sm64ex-coop/docs/lua/functions-4.md

⏪ Lua Functions

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functions from obj_behaviors.c

absf_2

Lua Example

local numberValue = absf_2(f)

Parameters

Field	Type
f	number

Returns

• number

C Prototype

f32 absf_2(f32 f);

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calc_new_obj_vel_and_pos_y

Lua Example

calc_new_obj_vel_and_pos_y(objFloor, objFloorY, objVelX, objVelZ)

Parameters

Field	Type
objFloor	Surface
objFloorY	number
objVelX	number
objVelZ	number

Returns

• None

C Prototype

void calc_new_obj_vel_and_pos_y(struct Surface *objFloor, f32 objFloorY, f32 objVelX, f32 objVelZ);

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calc_new_obj_vel_and_pos_y_underwater

Lua Example

calc_new_obj_vel_and_pos_y_underwater(objFloor, floorY, objVelX, objVelZ, waterY)

Parameters

Field	Type
objFloor	Surface
floorY	number
objVelX	number
objVelZ	number
waterY	number

Returns

• None

C Prototype

void calc_new_obj_vel_and_pos_y_underwater(struct Surface *objFloor, f32 floorY, f32 objVelX, f32 objVelZ, f32 waterY);

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calc_obj_friction

Lua Example

calc_obj_friction(objFriction, floor_nY)

Parameters

Field	Type
objFriction	Pointer <number>
floor_nY	number

Returns

• None

C Prototype

void calc_obj_friction(f32 *objFriction, f32 floor_nY);

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current_mario_room_check

Lua Example

local integerValue = current_mario_room_check(room)

Parameters

Field	Type
room	integer

Returns

• integer

C Prototype

s8 current_mario_room_check(s16 room);

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is_nearest_mario_state_to_object

Lua Example

local integerValue = is_nearest_mario_state_to_object(m, obj)

Parameters

Field	Type
m	MarioState
obj	Object

Returns

• integer

C Prototype

u8 is_nearest_mario_state_to_object(struct MarioState *m, struct Object *obj);

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is_nearest_player_to_object

Lua Example

local integerValue = is_nearest_player_to_object(m, obj)

Parameters

Field	Type
m	Object
obj	Object

Returns

• integer

C Prototype

u8 is_nearest_player_to_object(struct Object *m, struct Object *obj);

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is_other_player_active

Lua Example

local integerValue = is_other_player_active()

Parameters

• None

Returns

• integer

C Prototype

u8 is_other_player_active(void);

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is_player_active

Lua Example

local integerValue = is_player_active(m)

Parameters

Field	Type
m	MarioState

Returns

• integer

C Prototype

u8 is_player_active(struct MarioState* m);

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is_player_in_local_area

Lua Example

local integerValue = is_player_in_local_area(m)

Parameters

Field	Type
m	MarioState

Returns

• integer

C Prototype

u8 is_player_in_local_area(struct MarioState* m);

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is_point_close_to_object

Lua Example

local integerValue = is_point_close_to_object(obj, x, y, z, dist)

Parameters

Field	Type
obj	Object
x	number
y	number
z	number
dist	integer

Returns

• integer

C Prototype

s8 is_point_close_to_object(struct Object *obj, f32 x, f32 y, f32 z, s32 dist);

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is_point_within_radius_of_any_player

Lua Example

local integerValue = is_point_within_radius_of_any_player(x, y, z, dist)

Parameters

Field	Type
x	number
y	number
z	number
dist	integer

Returns

• integer

C Prototype

s8 is_point_within_radius_of_any_player(f32 x, f32 y, f32 z, s32 dist);

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is_point_within_radius_of_mario

Lua Example

local integerValue = is_point_within_radius_of_mario(x, y, z, dist)

Parameters

Field	Type
x	number
y	number
z	number
dist	integer

Returns

• integer

C Prototype

s8 is_point_within_radius_of_mario(f32 x, f32 y, f32 z, s32 dist);

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nearest_interacting_mario_state_to_object

Lua Example

local MarioStateValue = nearest_interacting_mario_state_to_object(obj)

Parameters

Field	Type
obj	Object

Returns

MarioState

C Prototype

struct MarioState *nearest_interacting_mario_state_to_object(struct Object *obj);

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nearest_interacting_player_to_object

Lua Example

local ObjectValue = nearest_interacting_player_to_object(obj)

Parameters

Field	Type
obj	Object

Returns

Object

C Prototype

struct Object *nearest_interacting_player_to_object(struct Object *obj);

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nearest_mario_state_to_object

Lua Example

local MarioStateValue = nearest_mario_state_to_object(obj)

Parameters

Field	Type
obj	Object

Returns

MarioState

C Prototype

struct MarioState* nearest_mario_state_to_object(struct Object *obj);

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nearest_player_to_object

Lua Example

local ObjectValue = nearest_player_to_object(obj)

Parameters

Field	Type
obj	Object

Returns

Object

C Prototype

struct Object* nearest_player_to_object(struct Object *obj);

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nearest_possible_mario_state_to_object

Lua Example

local MarioStateValue = nearest_possible_mario_state_to_object(obj)

Parameters

Field	Type
obj	Object

Returns

MarioState

C Prototype

struct MarioState* nearest_possible_mario_state_to_object(struct Object *obj);

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obj_check_floor_death

Lua Example

obj_check_floor_death(collisionFlags, floor)

Parameters

Field	Type
collisionFlags	integer
floor	Surface

Returns

• None

C Prototype

void obj_check_floor_death(s16 collisionFlags, struct Surface *floor);

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obj_check_if_facing_toward_angle

Lua Example

local integerValue = obj_check_if_facing_toward_angle(base, goal, range)

Parameters

Field	Type
base	integer
goal	integer
range	integer

Returns

• integer

C Prototype

s8 obj_check_if_facing_toward_angle(u32 base, u32 goal, s16 range);

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obj_find_wall

Lua Example

local integerValue = obj_find_wall(objNewX, objY, objNewZ, objVelX, objVelZ)

Parameters

Field	Type
objNewX	number
objY	number
objNewZ	number
objVelX	number
objVelZ	number

Returns

• integer

C Prototype

s8 obj_find_wall(f32 objNewX, f32 objY, f32 objNewZ, f32 objVelX, f32 objVelZ);

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obj_find_wall_displacement

Lua Example

local integerValue = obj_find_wall_displacement(dist, x, y, z, radius)

Parameters

Field	Type
dist	Vec3f
x	number
y	number
z	number
radius	number

Returns

• integer

C Prototype

s8 obj_find_wall_displacement(Vec3f dist, f32 x, f32 y, f32 z, f32 radius);

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obj_flicker_and_disappear

Lua Example

local integerValue = obj_flicker_and_disappear(obj, lifeSpan)

Parameters

Field	Type
obj	Object
lifeSpan	integer

Returns

• integer

C Prototype

s8 obj_flicker_and_disappear(struct Object *obj, s16 lifeSpan);

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obj_lava_death

Lua Example

local integerValue = obj_lava_death()

Parameters

• None

Returns

• integer

C Prototype

s8 obj_lava_death(void);

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obj_move_xyz_using_fvel_and_yaw

Lua Example

obj_move_xyz_using_fvel_and_yaw(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_move_xyz_using_fvel_and_yaw(struct Object *obj);

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obj_orient_graph

Lua Example

obj_orient_graph(obj, normalX, normalY, normalZ)

Parameters

Field	Type
obj	Object
normalX	number
normalY	number
normalZ	number

Returns

• None

C Prototype

void obj_orient_graph(struct Object *obj, f32 normalX, f32 normalY, f32 normalZ);

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obj_return_and_displace_home

Lua Example

obj_return_and_displace_home(obj, homeX, homeY, homeZ, baseDisp)

Parameters

Field	Type
obj	Object
homeX	number
homeY	number
homeZ	number
baseDisp	integer

Returns

• None

C Prototype

void obj_return_and_displace_home(struct Object *obj, f32 homeX, UNUSED f32 homeY, f32 homeZ, s32 baseDisp);

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obj_return_home_if_safe

Lua Example

local integerValue = obj_return_home_if_safe(obj, homeX, y, homeZ, dist)

Parameters

Field	Type
obj	Object
homeX	number
y	number
homeZ	number
dist	integer

Returns

• integer

C Prototype

s8 obj_return_home_if_safe(struct Object *obj, f32 homeX, f32 y, f32 homeZ, s32 dist);

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obj_spawn_yellow_coins

Lua Example

obj_spawn_yellow_coins(obj, nCoins)

Parameters

Field	Type
obj	Object
nCoins	integer

Returns

• None

C Prototype

void obj_spawn_yellow_coins(struct Object *obj, s8 nCoins);

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obj_splash

Lua Example

obj_splash(waterY, objY)

Parameters

Field	Type
waterY	integer
objY	integer

Returns

• None

C Prototype

void obj_splash(s32 waterY, s32 objY);

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obj_update_pos_vel_xz

Lua Example

obj_update_pos_vel_xz()

Parameters

• None

Returns

• None

C Prototype

void obj_update_pos_vel_xz(void);

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object_step

Lua Example

local integerValue = object_step()

Parameters

• None

Returns

• integer

C Prototype

s16 object_step(void);

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object_step_without_floor_orient

Lua Example

local integerValue = object_step_without_floor_orient()

Parameters

• None

Returns

• integer

C Prototype

s16 object_step_without_floor_orient(void);

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set_object_visibility

Lua Example

set_object_visibility(obj, dist)

Parameters

Field	Type
obj	Object
dist	integer

Returns

• None

C Prototype

void set_object_visibility(struct Object *obj, s32 dist);

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set_yoshi_as_not_dead

Lua Example

set_yoshi_as_not_dead()

Parameters

• None

Returns

• None

C Prototype

void set_yoshi_as_not_dead(void);

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spawn_orange_number

Lua Example

spawn_orange_number(behParam, relX, relY, relZ)

Parameters

Field	Type
behParam	integer
relX	integer
relY	integer
relZ	integer

Returns

• None

C Prototype

void spawn_orange_number(s8 behParam, s16 relX, s16 relY, s16 relZ);

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turn_obj_away_from_steep_floor

Lua Example

local integerValue = turn_obj_away_from_steep_floor(objFloor, floorY, objVelX, objVelZ)

Parameters

Field	Type
objFloor	Surface
floorY	number
objVelX	number
objVelZ	number

Returns

• integer

C Prototype

s8 turn_obj_away_from_steep_floor(struct Surface *objFloor, f32 floorY, f32 objVelX, f32 objVelZ);

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turn_obj_away_from_surface

Lua Example

turn_obj_away_from_surface(velX, velZ, nX, nY, nZ, objYawX, objYawZ)

Parameters

Field	Type
velX	number
velZ	number
nX	number
nY	number
nZ	number
objYawX	Pointer <number>
objYawZ	Pointer <number>

Returns

• None

C Prototype

void turn_obj_away_from_surface(f32 velX, f32 velZ, f32 nX, UNUSED f32 nY, f32 nZ, f32 *objYawX, f32 *objYawZ);

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functions from obj_behaviors_2.c

approach_f32_ptr

Lua Example

local integerValue = approach_f32_ptr(px, target, delta)

Parameters

Field	Type
px	Pointer <number>
target	number
delta	number

Returns

• integer

C Prototype

s32 approach_f32_ptr(f32 *px, f32 target, f32 delta);

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cur_obj_init_anim_and_check_if_end

Lua Example

local integerValue = cur_obj_init_anim_and_check_if_end(arg0)

Parameters

Field	Type
arg0	integer

Returns

• integer

C Prototype

s32 cur_obj_init_anim_and_check_if_end(s32 arg0);

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cur_obj_init_anim_check_frame

Lua Example

local integerValue = cur_obj_init_anim_check_frame(arg0, arg1)

Parameters

Field	Type
arg0	integer
arg1	integer

Returns

• integer

C Prototype

s32 cur_obj_init_anim_check_frame(s32 arg0, s32 arg1);

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cur_obj_init_anim_extend

Lua Example

cur_obj_init_anim_extend(arg0)

Parameters

Field	Type
arg0	integer

Returns

• None

C Prototype

void cur_obj_init_anim_extend(s32 arg0);

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cur_obj_play_sound_at_anim_range

Lua Example

local integerValue = cur_obj_play_sound_at_anim_range(arg0, arg1, sound)

Parameters

Field	Type
arg0	integer
arg1	integer
sound	integer

Returns

• integer

C Prototype

s32 cur_obj_play_sound_at_anim_range(s8 arg0, s8 arg1, u32 sound);

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cur_obj_set_anim_if_at_end

Lua Example

local integerValue = cur_obj_set_anim_if_at_end(arg0)

Parameters

Field	Type
arg0	integer

Returns

• integer

C Prototype

s32 cur_obj_set_anim_if_at_end(s32 arg0);

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cur_obj_spin_all_dimensions

Lua Example

cur_obj_spin_all_dimensions(arg0, arg1)

Parameters

Field	Type
arg0	number
arg1	number

Returns

• None

C Prototype

void cur_obj_spin_all_dimensions(f32 arg0, f32 arg1);

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obj_act_knockback

Lua Example

obj_act_knockback(baseScale)

Parameters

Field	Type
baseScale	number

Returns

• None

C Prototype

void obj_act_knockback(UNUSED f32 baseScale);

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obj_act_squished

Lua Example

obj_act_squished(baseScale)

Parameters

Field	Type
baseScale	number

Returns

• None

C Prototype

void obj_act_squished(f32 baseScale);

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obj_bounce_off_walls_edges_objects

Lua Example

local integerValue = obj_bounce_off_walls_edges_objects(targetYaw)

Parameters

Field	Type
targetYaw	Pointer <integer>

Returns

• integer

C Prototype

s32 obj_bounce_off_walls_edges_objects(s32 *targetYaw);

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obj_check_attacks

Lua Example

local integerValue = obj_check_attacks(hitbox, attackedMarioAction)

Parameters

Field	Type
hitbox	ObjectHitbox
attackedMarioAction	integer

Returns

• integer

C Prototype

s32 obj_check_attacks(struct ObjectHitbox *hitbox, s32 attackedMarioAction);

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obj_compute_vel_from_move_pitch

Lua Example

obj_compute_vel_from_move_pitch(speed)

Parameters

Field	Type
speed	number

Returns

• None

C Prototype

void obj_compute_vel_from_move_pitch(f32 speed);

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obj_die_if_above_lava_and_health_non_positive

Lua Example

local integerValue = obj_die_if_above_lava_and_health_non_positive()

Parameters

• None

Returns

• integer

C Prototype

s32 obj_die_if_above_lava_and_health_non_positive(void);

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obj_die_if_health_non_positive

Lua Example

obj_die_if_health_non_positive()

Parameters

• None

Returns

• None

C Prototype

void obj_die_if_health_non_positive(void);

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obj_face_pitch_approach

Lua Example

local integerValue = obj_face_pitch_approach(targetPitch, deltaPitch)

Parameters

Field	Type
targetPitch	integer
deltaPitch	integer

Returns

• integer

C Prototype

s32 obj_face_pitch_approach(s16 targetPitch, s16 deltaPitch);

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obj_face_roll_approach

Lua Example

local integerValue = obj_face_roll_approach(targetRoll, deltaRoll)

Parameters

Field	Type
targetRoll	integer
deltaRoll	integer

Returns

• integer

C Prototype

s32 obj_face_roll_approach(s16 targetRoll, s16 deltaRoll);

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obj_face_yaw_approach

Lua Example

local integerValue = obj_face_yaw_approach(targetYaw, deltaYaw)

Parameters

Field	Type
targetYaw	integer
deltaYaw	integer

Returns

• integer

C Prototype

s32 obj_face_yaw_approach(s16 targetYaw, s16 deltaYaw);

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obj_forward_vel_approach

Lua Example

local integerValue = obj_forward_vel_approach(target, delta)

Parameters

Field	Type
target	number
delta	number

Returns

• integer

C Prototype

s32 obj_forward_vel_approach(f32 target, f32 delta);

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obj_get_pitch_from_vel

Lua Example

local integerValue = obj_get_pitch_from_vel()

Parameters

• None

Returns

• integer

C Prototype

s16 obj_get_pitch_from_vel(void);

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obj_get_pitch_to_home

Lua Example

local integerValue = obj_get_pitch_to_home(latDistToHome)

Parameters

Field	Type
latDistToHome	number

Returns

• integer

C Prototype

s16 obj_get_pitch_to_home(f32 latDistToHome);

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obj_grow_then_shrink

Lua Example

local integerValue = obj_grow_then_shrink(scaleVel, shootFireScale, endScale)

Parameters

Field	Type
scaleVel	Pointer <number>
shootFireScale	number
endScale	number

Returns

• integer

C Prototype

s32 obj_grow_then_shrink(f32 *scaleVel, f32 shootFireScale, f32 endScale);

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obj_handle_attacks

Lua Example

local integerValue = obj_handle_attacks(hitbox, attackedMarioAction, attackHandlers)

Parameters

Field	Type
hitbox	ObjectHitbox
attackedMarioAction	integer
attackHandlers	Pointer <integer>

Returns

• integer

C Prototype

s32 obj_handle_attacks(struct ObjectHitbox *hitbox, s32 attackedMarioAction, u8 *attackHandlers);

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obj_is_near_to_and_facing_mario

Lua Example

local integerValue = obj_is_near_to_and_facing_mario(m, maxDist, maxAngleDiff)

Parameters

Field	Type
m	MarioState
maxDist	number
maxAngleDiff	integer

Returns

• integer

C Prototype

s32 obj_is_near_to_and_facing_mario(struct MarioState* m, f32 maxDist, s16 maxAngleDiff);

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obj_is_rendering_enabled

Lua Example

local integerValue = obj_is_rendering_enabled()

Parameters

• None

Returns

• integer

C Prototype

s32 obj_is_rendering_enabled(void);

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obj_move_for_one_second

Lua Example

local integerValue = obj_move_for_one_second(endAction)

Parameters

Field	Type
endAction	integer

Returns

• integer

C Prototype

s32 obj_move_for_one_second(s32 endAction);

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obj_move_pitch_approach

Lua Example

local integerValue = obj_move_pitch_approach(target, delta)

Parameters

Field	Type
target	integer
delta	integer

Returns

• integer

C Prototype

s32 obj_move_pitch_approach(s16 target, s16 delta);

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obj_random_fixed_turn

Lua Example

local integerValue = obj_random_fixed_turn(delta)

Parameters

Field	Type
delta	integer

Returns

• integer

C Prototype

s16 obj_random_fixed_turn(s16 delta);

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obj_resolve_collisions_and_turn

Lua Example

local integerValue = obj_resolve_collisions_and_turn(targetYaw, turnSpeed)

Parameters

Field	Type
targetYaw	integer
turnSpeed	integer

Returns

• integer

C Prototype

s32 obj_resolve_collisions_and_turn(s16 targetYaw, s16 turnSpeed);

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obj_resolve_object_collisions

Lua Example

local integerValue = obj_resolve_object_collisions(targetYaw)

Parameters

Field	Type
targetYaw	Pointer <integer>

Returns

• integer

C Prototype

s32 obj_resolve_object_collisions(s32 *targetYaw);

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obj_roll_to_match_yaw_turn

Lua Example

obj_roll_to_match_yaw_turn(targetYaw, maxRoll, rollSpeed)

Parameters

Field	Type
targetYaw	integer
maxRoll	integer
rollSpeed	integer

Returns

• None

C Prototype

void obj_roll_to_match_yaw_turn(s16 targetYaw, s16 maxRoll, s16 rollSpeed);

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obj_rotate_yaw_and_bounce_off_walls

Lua Example

obj_rotate_yaw_and_bounce_off_walls(targetYaw, turnAmount)

Parameters

Field	Type
targetYaw	integer
turnAmount	integer

Returns

• None

C Prototype

void obj_rotate_yaw_and_bounce_off_walls(s16 targetYaw, s16 turnAmount);

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obj_set_dist_from_home

Lua Example

obj_set_dist_from_home(distFromHome)

Parameters

Field	Type
distFromHome	number

Returns

• None

C Prototype

void obj_set_dist_from_home(f32 distFromHome);

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obj_set_knockback_action

Lua Example

obj_set_knockback_action(attackType)

Parameters

Field	Type
attackType	integer

Returns

• None

C Prototype

void obj_set_knockback_action(s32 attackType);

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obj_set_squished_action

Lua Example

obj_set_squished_action()

Parameters

• None

Returns

• None

C Prototype

void obj_set_squished_action(void);

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obj_smooth_turn

Lua Example

local integerValue = obj_smooth_turn(angleVel, angle, targetAngle, targetSpeedProportion, accel, minSpeed, maxSpeed)

Parameters

Field	Type
angleVel	Pointer <integer>
angle	Pointer <integer>
targetAngle	integer
targetSpeedProportion	number
accel	integer
minSpeed	integer
maxSpeed	integer

Returns

• integer

C Prototype

s32 obj_smooth_turn(s16 *angleVel, s32 *angle, s16 targetAngle, f32 targetSpeedProportion, s16 accel, s16 minSpeed, s16 maxSpeed);

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obj_spit_fire

Lua Example

local ObjectValue = obj_spit_fire(relativePosX, relativePosY, relativePosZ, scale, model, startSpeed, endSpeed, movePitch)

Parameters

Field	Type
relativePosX	integer
relativePosY	integer
relativePosZ	integer
scale	number
model	integer
startSpeed	number
endSpeed	number
movePitch	integer

Returns

Object

C Prototype

struct Object* obj_spit_fire(s16 relativePosX, s16 relativePosY, s16 relativePosZ, f32 scale, s32 model, f32 startSpeed, f32 endSpeed, s16 movePitch);

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obj_turn_pitch_toward_mario

Lua Example

local integerValue = obj_turn_pitch_toward_mario(m, targetOffsetY, turnAmount)

Parameters

Field	Type
m	MarioState
targetOffsetY	number
turnAmount	integer

Returns

• integer

C Prototype

s16 obj_turn_pitch_toward_mario(struct MarioState* m, f32 targetOffsetY, s16 turnAmount);

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obj_unused_die

Lua Example

obj_unused_die()

Parameters

• None

Returns

• None

C Prototype

void obj_unused_die(void);

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obj_update_blinking

Lua Example

obj_update_blinking(blinkTimer, baseCycleLength, cycleLengthRange, blinkLength)

Parameters

Field	Type
blinkTimer	Pointer <integer>
baseCycleLength	integer
cycleLengthRange	integer
blinkLength	integer

Returns

• None

C Prototype

void obj_update_blinking(s32 *blinkTimer, s16 baseCycleLength, s16 cycleLengthRange, s16 blinkLength);

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obj_update_standard_actions

Lua Example

local integerValue = obj_update_standard_actions(scale)

Parameters

Field	Type
scale	number

Returns

• integer

C Prototype

s32 obj_update_standard_actions(f32 scale);

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obj_y_vel_approach

Lua Example

local integerValue = obj_y_vel_approach(target, delta)

Parameters

Field	Type
target	number
delta	number

Returns

• integer

C Prototype

s32 obj_y_vel_approach(f32 target, f32 delta);

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oscillate_toward

Lua Example

local integerValue = oscillate_toward(value, vel, target, velCloseToZero, accel, slowdown)

Parameters

Field	Type
value	Pointer <integer>
vel	Pointer <number>
target	integer
velCloseToZero	number
accel	number
slowdown	number

Returns

• integer

C Prototype

s32 oscillate_toward(s32 *value, f32 *vel, s32 target, f32 velCloseToZero, f32 accel, f32 slowdown);

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platform_on_track_update_pos_or_spawn_ball

Lua Example

platform_on_track_update_pos_or_spawn_ball(ballIndex, x, y, z)

Parameters

Field	Type
ballIndex	integer
x	number
y	number
z	number

Returns

• None

C Prototype

void platform_on_track_update_pos_or_spawn_ball(s32 ballIndex, f32 x, f32 y, f32 z);

🔼

random_linear_offset

Lua Example

local integerValue = random_linear_offset(base, range)

Parameters

Field	Type
base	integer
range	integer

Returns

• integer

C Prototype

s16 random_linear_offset(s16 base, s16 range);

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random_mod_offset

Lua Example

local integerValue = random_mod_offset(base, step, mod)

Parameters

Field	Type
base	integer
step	integer
mod	integer

Returns

• integer

C Prototype

s16 random_mod_offset(s16 base, s16 step, s16 mod);

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treat_far_home_as_mario

Lua Example

treat_far_home_as_mario(threshold, distanceToPlayer, angleToPlayer)

Parameters

Field	Type
threshold	number
distanceToPlayer	Pointer <integer>
angleToPlayer	Pointer <integer>

Returns

• None

C Prototype

void treat_far_home_as_mario(f32 threshold, s32* distanceToPlayer, s32* angleToPlayer);

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---

functions from object_helpers.c

abs_angle_diff

Lua Example

local integerValue = abs_angle_diff(x0, x1)

Parameters

Field	Type
x0	integer
x1	integer

Returns

• integer

C Prototype

s16 abs_angle_diff(s16 x0, s16 x1);

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apply_drag_to_value

Lua Example

apply_drag_to_value(value, dragStrength)

Parameters

Field	Type
value	Pointer <number>
dragStrength	number

Returns

• None

C Prototype

void apply_drag_to_value(f32 *value, f32 dragStrength);

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approach_f32_signed

Lua Example

local integerValue = approach_f32_signed(value, target, increment)

Parameters

Field	Type
value	Pointer <number>
target	number
increment	number

Returns

• integer

C Prototype

s32 approach_f32_signed(f32 *value, f32 target, f32 increment);

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approach_f32_symmetric

Lua Example

local numberValue = approach_f32_symmetric(value, target, increment)

Parameters

Field	Type
value	number
target	number
increment	number

Returns

• number

C Prototype

f32 approach_f32_symmetric(f32 value, f32 target, f32 increment);

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approach_s16_symmetric

Lua Example

local integerValue = approach_s16_symmetric(value, target, increment)

Parameters

Field	Type
value	integer
target	integer
increment	integer

Returns

• integer

C Prototype

s16 approach_s16_symmetric(s16 value, s16 target, s16 increment);

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bhv_dust_smoke_loop

Lua Example

bhv_dust_smoke_loop()

Parameters

• None

Returns

• None

C Prototype

void bhv_dust_smoke_loop(void);

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bhv_init_room

Lua Example

bhv_init_room()

Parameters

• None

Returns

• None

C Prototype

void bhv_init_room(void);

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bit_shift_left

Lua Example

local integerValue = bit_shift_left(a0)

Parameters

Field	Type
a0	integer

Returns

• integer

C Prototype

s32 bit_shift_left(s32 a0);

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chain_segment_init

Lua Example

chain_segment_init(segment)

Parameters

Field	Type
segment	ChainSegment

Returns

• None

C Prototype

void chain_segment_init(struct ChainSegment *segment);

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clear_move_flag

Lua Example

local integerValue = clear_move_flag(bitSet, flag)

Parameters

Field	Type
bitSet	Pointer <integer>
flag	integer

Returns

• integer

C Prototype

s32 clear_move_flag(u32 *bitSet, s32 flag);

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clear_time_stop_flags

Lua Example

clear_time_stop_flags(flags)

Parameters

Field	Type
flags	integer

Returns

• None

C Prototype

void clear_time_stop_flags(s32 flags);

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count_objects_with_behavior

Lua Example

local integerValue = count_objects_with_behavior(behavior)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>

Returns

• integer

C Prototype

s32 count_objects_with_behavior(const BehaviorScript *behavior);

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count_unimportant_objects

Lua Example

local integerValue = count_unimportant_objects()

Parameters

• None

Returns

• integer

C Prototype

s32 count_unimportant_objects(void);

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create_transformation_from_matrices

Lua Example

create_transformation_from_matrices(a0, a1, a2)

Parameters

Field	Type
a0	Mat4
a1	Mat4
a2	Mat4

Returns

• None

C Prototype

void create_transformation_from_matrices(Mat4 a0, Mat4 a1, Mat4 a2);

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cur_obj_abs_y_dist_to_home

Lua Example

local numberValue = cur_obj_abs_y_dist_to_home()

Parameters

• None

Returns

• number

C Prototype

f32 cur_obj_abs_y_dist_to_home(void);

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cur_obj_advance_looping_anim

Lua Example

local integerValue = cur_obj_advance_looping_anim()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_advance_looping_anim(void);

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cur_obj_align_gfx_with_floor

Lua Example

cur_obj_align_gfx_with_floor()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_align_gfx_with_floor(void);

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cur_obj_angle_to_home

Lua Example

local integerValue = cur_obj_angle_to_home()

Parameters

• None

Returns

• integer

C Prototype

s16 cur_obj_angle_to_home(void);

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cur_obj_apply_drag_xz

Lua Example

cur_obj_apply_drag_xz(dragStrength)

Parameters

Field	Type
dragStrength	number

Returns

• None

C Prototype

void cur_obj_apply_drag_xz(f32 dragStrength);

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cur_obj_become_intangible

Lua Example

cur_obj_become_intangible()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_become_intangible(void);

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cur_obj_become_tangible

Lua Example

cur_obj_become_tangible()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_become_tangible(void);

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cur_obj_can_mario_activate_textbox

Lua Example

local integerValue = cur_obj_can_mario_activate_textbox(m, radius, height, unused)

Parameters

Field	Type
m	MarioState
radius	number
height	number
unused	integer

Returns

• integer

C Prototype

s32 cur_obj_can_mario_activate_textbox(struct MarioState* m, f32 radius, f32 height, UNUSED s32 unused);

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cur_obj_can_mario_activate_textbox_2

Lua Example

local integerValue = cur_obj_can_mario_activate_textbox_2(m, radius, height)

Parameters

Field	Type
m	MarioState
radius	number
height	number

Returns

• integer

C Prototype

s32 cur_obj_can_mario_activate_textbox_2(struct MarioState* m, f32 radius, f32 height);

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cur_obj_change_action

Lua Example

cur_obj_change_action(action)

Parameters

Field	Type
action	integer

Returns

• None

C Prototype

void cur_obj_change_action(s32 action);

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cur_obj_check_anim_frame

Lua Example

local integerValue = cur_obj_check_anim_frame(frame)

Parameters

Field	Type
frame	integer

Returns

• integer

C Prototype

s32 cur_obj_check_anim_frame(s32 frame);

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cur_obj_check_anim_frame_in_range

Lua Example

local integerValue = cur_obj_check_anim_frame_in_range(startFrame, rangeLength)

Parameters

Field	Type
startFrame	integer
rangeLength	integer

Returns

• integer

C Prototype

s32 cur_obj_check_anim_frame_in_range(s32 startFrame, s32 rangeLength);

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cur_obj_check_frame_prior_current_frame

Lua Example

local integerValue = cur_obj_check_frame_prior_current_frame(a0)

Parameters

Field	Type
a0	Pointer <integer>

Returns

• integer

C Prototype

s32 cur_obj_check_frame_prior_current_frame(s16 *a0);

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cur_obj_check_grabbed_mario

Lua Example

local integerValue = cur_obj_check_grabbed_mario()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_check_grabbed_mario(void);

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cur_obj_check_if_at_animation_end

Lua Example

local integerValue = cur_obj_check_if_at_animation_end()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_check_if_at_animation_end(void);

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cur_obj_check_if_near_animation_end

Lua Example

local integerValue = cur_obj_check_if_near_animation_end()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_check_if_near_animation_end(void);

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cur_obj_check_interacted

Lua Example

local integerValue = cur_obj_check_interacted()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_check_interacted(void);

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cur_obj_clear_interact_status_flag

Lua Example

local integerValue = cur_obj_clear_interact_status_flag(flag)

Parameters

Field	Type
flag	integer

Returns

• integer

C Prototype

s32 cur_obj_clear_interact_status_flag(s32 flag);

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cur_obj_compute_vel_xz

Lua Example

cur_obj_compute_vel_xz()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_compute_vel_xz(void);

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cur_obj_count_objects_with_behavior

Lua Example

local integerValue = cur_obj_count_objects_with_behavior(behavior, dist)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>
dist	number

Returns

• integer

C Prototype

u16 cur_obj_count_objects_with_behavior(const BehaviorScript* behavior, f32 dist);

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cur_obj_detect_steep_floor

Lua Example

local integerValue = cur_obj_detect_steep_floor(steepAngleDegrees)

Parameters

Field	Type
steepAngleDegrees	integer

Returns

• integer

C Prototype

s32 cur_obj_detect_steep_floor(s16 steepAngleDegrees);

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cur_obj_disable

Lua Example

cur_obj_disable()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_disable(void);

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cur_obj_disable_rendering

Lua Example

cur_obj_disable_rendering()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_disable_rendering(void);

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cur_obj_disable_rendering_and_become_intangible

Lua Example

cur_obj_disable_rendering_and_become_intangible(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void cur_obj_disable_rendering_and_become_intangible(struct Object *obj);

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cur_obj_dist_to_nearest_object_with_behavior

Lua Example

local numberValue = cur_obj_dist_to_nearest_object_with_behavior(behavior)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>

Returns

• number

C Prototype

f32 cur_obj_dist_to_nearest_object_with_behavior(const BehaviorScript *behavior);

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cur_obj_enable_rendering

Lua Example

cur_obj_enable_rendering()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_enable_rendering(void);

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cur_obj_enable_rendering_2

Lua Example

cur_obj_enable_rendering_2()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_enable_rendering_2(void);

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cur_obj_enable_rendering_and_become_tangible

Lua Example

cur_obj_enable_rendering_and_become_tangible(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void cur_obj_enable_rendering_and_become_tangible(struct Object *obj);

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cur_obj_enable_rendering_if_mario_in_room

Lua Example

cur_obj_enable_rendering_if_mario_in_room()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_enable_rendering_if_mario_in_room(void);

🔼

cur_obj_end_dialog

Lua Example

cur_obj_end_dialog(m, dialogFlags, dialogResult)

Parameters

Field	Type
m	MarioState
dialogFlags	integer
dialogResult	integer

Returns

• None

C Prototype

void cur_obj_end_dialog(struct MarioState* m, s32 dialogFlags, s32 dialogResult);

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cur_obj_extend_animation_if_at_end

Lua Example

cur_obj_extend_animation_if_at_end()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_extend_animation_if_at_end(void);

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cur_obj_find_nearby_held_actor

Lua Example

local ObjectValue = cur_obj_find_nearby_held_actor(behavior, maxDist)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>
maxDist	number

Returns

Object

C Prototype

struct Object *cur_obj_find_nearby_held_actor(const BehaviorScript *behavior, f32 maxDist);

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cur_obj_find_nearest_object_with_behavior

Lua Example

local ObjectValue = cur_obj_find_nearest_object_with_behavior(behavior, dist)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>
dist	Pointer <number>

Returns

Object

C Prototype

struct Object *cur_obj_find_nearest_object_with_behavior(const BehaviorScript *behavior, f32 *dist);

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cur_obj_find_nearest_pole

Lua Example

local ObjectValue = cur_obj_find_nearest_pole()

Parameters

• None

Returns

Object

C Prototype

struct Object* cur_obj_find_nearest_pole(void);

🔼

cur_obj_follow_path

Lua Example

local integerValue = cur_obj_follow_path(unusedArg)

Parameters

Field	Type
unusedArg	integer

Returns

• integer

C Prototype

s32 cur_obj_follow_path(UNUSED s32 unusedArg);

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cur_obj_forward_vel_approach_upward

Lua Example

cur_obj_forward_vel_approach_upward(target, increment)

Parameters

Field	Type
target	number
increment	number

Returns

• None

C Prototype

void cur_obj_forward_vel_approach_upward(f32 target, f32 increment);

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cur_obj_get_dropped

Lua Example

cur_obj_get_dropped()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_get_dropped(void);

🔼

cur_obj_get_thrown_or_placed

Lua Example

cur_obj_get_thrown_or_placed(forwardVel, velY, thrownAction)

Parameters

Field	Type
forwardVel	number
velY	number
thrownAction	integer

Returns

• None

C Prototype

void cur_obj_get_thrown_or_placed(f32 forwardVel, f32 velY, s32 thrownAction);

🔼

cur_obj_has_behavior

Lua Example

local integerValue = cur_obj_has_behavior(behavior)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>

Returns

• integer

C Prototype

s32 cur_obj_has_behavior(const BehaviorScript *behavior);

🔼

cur_obj_has_model

Lua Example

local integerValue = cur_obj_has_model(modelID)

Parameters

Field	Type
modelID	integer

Returns

• integer

C Prototype

s32 cur_obj_has_model(u16 modelID);

🔼

cur_obj_hide

Lua Example

cur_obj_hide()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_hide(void);

🔼

cur_obj_hide_if_mario_far_away_y

Lua Example

local integerValue = cur_obj_hide_if_mario_far_away_y(distY)

Parameters

Field	Type
distY	number

Returns

• integer

C Prototype

s32 cur_obj_hide_if_mario_far_away_y(f32 distY);

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cur_obj_if_hit_wall_bounce_away

Lua Example

cur_obj_if_hit_wall_bounce_away()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_if_hit_wall_bounce_away(void);

🔼

cur_obj_init_animation

Lua Example

cur_obj_init_animation(animIndex)

Parameters

Field	Type
animIndex	integer

Returns

• None

C Prototype

void cur_obj_init_animation(s32 animIndex);

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cur_obj_init_animation_and_anim_frame

Lua Example

cur_obj_init_animation_and_anim_frame(animIndex, animFrame)

Parameters

Field	Type
animIndex	integer
animFrame	integer

Returns

• None

C Prototype

void cur_obj_init_animation_and_anim_frame(s32 animIndex, s32 animFrame);

🔼

cur_obj_init_animation_and_check_if_near_end

Lua Example

local integerValue = cur_obj_init_animation_and_check_if_near_end(animIndex)

Parameters

Field	Type
animIndex	integer

Returns

• integer

C Prototype

s32 cur_obj_init_animation_and_check_if_near_end(s32 animIndex);

🔼

cur_obj_init_animation_and_extend_if_at_end

Lua Example

cur_obj_init_animation_and_extend_if_at_end(animIndex)

Parameters

Field	Type
animIndex	integer

Returns

• None

C Prototype

void cur_obj_init_animation_and_extend_if_at_end(s32 animIndex);

🔼

cur_obj_init_animation_with_accel_and_sound

Lua Example

cur_obj_init_animation_with_accel_and_sound(animIndex, accel)

Parameters

Field	Type
animIndex	integer
accel	number

Returns

• None

C Prototype

void cur_obj_init_animation_with_accel_and_sound(s32 animIndex, f32 accel);

🔼

cur_obj_init_animation_with_sound

Lua Example

cur_obj_init_animation_with_sound(animIndex)

Parameters

Field	Type
animIndex	integer

Returns

• None

C Prototype

void cur_obj_init_animation_with_sound(s32 animIndex);

🔼

cur_obj_is_any_player_on_platform

Lua Example

local integerValue = cur_obj_is_any_player_on_platform()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_is_any_player_on_platform(void);

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cur_obj_is_mario_ground_pounding_platform

Lua Example

local integerValue = cur_obj_is_mario_ground_pounding_platform()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_is_mario_ground_pounding_platform(void);

🔼

cur_obj_is_mario_on_platform

Lua Example

local integerValue = cur_obj_is_mario_on_platform()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_is_mario_on_platform(void);

🔼

cur_obj_lateral_dist_from_mario_to_home

Lua Example

local numberValue = cur_obj_lateral_dist_from_mario_to_home()

Parameters

• None

Returns

• number

C Prototype

f32 cur_obj_lateral_dist_from_mario_to_home(void);

🔼

cur_obj_lateral_dist_from_obj_to_home

Lua Example

local numberValue = cur_obj_lateral_dist_from_obj_to_home(obj)

Parameters

Field	Type
obj	Object

Returns

• number

C Prototype

f32 cur_obj_lateral_dist_from_obj_to_home(struct Object *obj);

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cur_obj_lateral_dist_to_home

Lua Example

local numberValue = cur_obj_lateral_dist_to_home()

Parameters

• None

Returns

• number

C Prototype

f32 cur_obj_lateral_dist_to_home(void);

🔼

cur_obj_mario_far_away

Lua Example

local integerValue = cur_obj_mario_far_away()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_mario_far_away(void);

🔼

cur_obj_move_after_thrown_or_dropped

Lua Example

cur_obj_move_after_thrown_or_dropped(forwardVel, velY)

Parameters

Field	Type
forwardVel	number
velY	number

Returns

• None

C Prototype

void cur_obj_move_after_thrown_or_dropped(f32 forwardVel, f32 velY);

🔼

cur_obj_move_standard

Lua Example

cur_obj_move_standard(steepSlopeAngleDegrees)

Parameters

Field	Type
steepSlopeAngleDegrees	integer

Returns

• None

C Prototype

void cur_obj_move_standard(s16 steepSlopeAngleDegrees);

🔼

cur_obj_move_up_and_down

Lua Example

local integerValue = cur_obj_move_up_and_down(a0)

Parameters

Field	Type
a0	integer

Returns

• integer

C Prototype

s32 cur_obj_move_up_and_down(s32 a0);

🔼

cur_obj_move_update_ground_air_flags

Lua Example

cur_obj_move_update_ground_air_flags(gravity, bounciness)

Parameters

Field	Type
gravity	number
bounciness	number

Returns

• None

C Prototype

void cur_obj_move_update_ground_air_flags(UNUSED f32 gravity, f32 bounciness);

🔼

cur_obj_move_update_underwater_flags

Lua Example

cur_obj_move_update_underwater_flags()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_move_update_underwater_flags(void);

🔼

cur_obj_move_using_fvel_and_gravity

Lua Example

cur_obj_move_using_fvel_and_gravity()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_move_using_fvel_and_gravity(void);

🔼

cur_obj_move_using_vel

Lua Example

cur_obj_move_using_vel()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_move_using_vel(void);

🔼

cur_obj_move_using_vel_and_gravity

Lua Example

cur_obj_move_using_vel_and_gravity()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_move_using_vel_and_gravity(void);

🔼

cur_obj_move_xz

Lua Example

local integerValue = cur_obj_move_xz(steepSlopeNormalY, careAboutEdgesAndSteepSlopes)

Parameters

Field	Type
steepSlopeNormalY	number
careAboutEdgesAndSteepSlopes	integer

Returns

• integer

C Prototype

s32 cur_obj_move_xz(f32 steepSlopeNormalY, s32 careAboutEdgesAndSteepSlopes);

🔼

cur_obj_move_xz_using_fvel_and_yaw

Lua Example

cur_obj_move_xz_using_fvel_and_yaw()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_move_xz_using_fvel_and_yaw(void);

🔼

cur_obj_move_y

Lua Example

cur_obj_move_y(gravity, bounciness, buoyancy)

Parameters

Field	Type
gravity	number
bounciness	number
buoyancy	number

Returns

• None

C Prototype

void cur_obj_move_y(f32 gravity, f32 bounciness, f32 buoyancy);

🔼

cur_obj_move_y_and_get_water_level

Lua Example

local numberValue = cur_obj_move_y_and_get_water_level(gravity, buoyancy)

Parameters

Field	Type
gravity	number
buoyancy	number

Returns

• number

C Prototype

f32 cur_obj_move_y_and_get_water_level(f32 gravity, f32 buoyancy);

🔼

cur_obj_move_y_with_terminal_vel

Lua Example

cur_obj_move_y_with_terminal_vel()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_move_y_with_terminal_vel(void);

🔼

cur_obj_nearest_object_with_behavior

Lua Example

local ObjectValue = cur_obj_nearest_object_with_behavior(behavior)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>

Returns

Object

C Prototype

struct Object *cur_obj_nearest_object_with_behavior(const BehaviorScript *behavior);

🔼

cur_obj_outside_home_rectangle

Lua Example

local integerValue = cur_obj_outside_home_rectangle(minX, maxX, minZ, maxZ)

Parameters

Field	Type
minX	number
maxX	number
minZ	number
maxZ	number

Returns

• integer

C Prototype

s32 cur_obj_outside_home_rectangle(f32 minX, f32 maxX, f32 minZ, f32 maxZ);

🔼

cur_obj_outside_home_square

Lua Example

local integerValue = cur_obj_outside_home_square(halfLength)

Parameters

Field	Type
halfLength	number

Returns

• integer

C Prototype

s32 cur_obj_outside_home_square(f32 halfLength);

🔼

cur_obj_progress_direction_table

Lua Example

local integerValue = cur_obj_progress_direction_table()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_progress_direction_table(void);

🔼

cur_obj_push_mario_away

Lua Example

cur_obj_push_mario_away(radius)

Parameters

Field	Type
radius	number

Returns

• None

C Prototype

void cur_obj_push_mario_away(f32 radius);

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cur_obj_push_mario_away_from_cylinder

Lua Example

cur_obj_push_mario_away_from_cylinder(radius, extentY)

Parameters

Field	Type
radius	number
extentY	number

Returns

• None

C Prototype

void cur_obj_push_mario_away_from_cylinder(f32 radius, f32 extentY);

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cur_obj_reflect_move_angle_off_wall

Lua Example

local integerValue = cur_obj_reflect_move_angle_off_wall()

Parameters

• None

Returns

• integer

C Prototype

s16 cur_obj_reflect_move_angle_off_wall(void);

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cur_obj_reset_timer_and_subaction

Lua Example

cur_obj_reset_timer_and_subaction()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_reset_timer_and_subaction(void);

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cur_obj_resolve_wall_collisions

Lua Example

local integerValue = cur_obj_resolve_wall_collisions()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_resolve_wall_collisions(void);

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cur_obj_reverse_animation

Lua Example

cur_obj_reverse_animation()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_reverse_animation(void);

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cur_obj_rotate_face_angle_using_vel

Lua Example

cur_obj_rotate_face_angle_using_vel()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_rotate_face_angle_using_vel(void);

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cur_obj_rotate_move_angle_using_vel

Lua Example

cur_obj_rotate_move_angle_using_vel()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_rotate_move_angle_using_vel(void);

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cur_obj_rotate_yaw_toward

Lua Example

local integerValue = cur_obj_rotate_yaw_toward(target, increment)

Parameters

Field	Type
target	integer
increment	integer

Returns

• integer

C Prototype

s32 cur_obj_rotate_yaw_toward(s16 target, s16 increment);

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cur_obj_scale

Lua Example

cur_obj_scale(scale)

Parameters

Field	Type
scale	number

Returns

• None

C Prototype

void cur_obj_scale(f32 scale);

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cur_obj_scale_over_time

Lua Example

cur_obj_scale_over_time(a0, a1, sp10, sp14)

Parameters

Field	Type
a0	integer
a1	integer
sp10	number
sp14	number

Returns

• None

C Prototype

void cur_obj_scale_over_time(s32 a0, s32 a1, f32 sp10, f32 sp14);

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cur_obj_set_behavior

Lua Example

cur_obj_set_behavior(behavior)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>

Returns

• None

C Prototype

void cur_obj_set_behavior(const BehaviorScript *behavior);

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cur_obj_set_billboard_if_vanilla_cam

Lua Example

cur_obj_set_billboard_if_vanilla_cam()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_set_billboard_if_vanilla_cam(void);

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cur_obj_set_direction_table

Lua Example

local integerValue = cur_obj_set_direction_table(a0)

Parameters

Field	Type
a0	Pointer <integer>

Returns

• integer

C Prototype

s32 cur_obj_set_direction_table(s8 *a0);

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cur_obj_set_face_angle_to_move_angle

Lua Example

cur_obj_set_face_angle_to_move_angle()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_set_face_angle_to_move_angle(void);

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cur_obj_set_hitbox_and_die_if_attacked

Lua Example

local integerValue = cur_obj_set_hitbox_and_die_if_attacked(hitbox, deathSound, noLootCoins)

Parameters

Field	Type
hitbox	ObjectHitbox
deathSound	integer
noLootCoins	integer

Returns

• integer

C Prototype

s32 cur_obj_set_hitbox_and_die_if_attacked(struct ObjectHitbox *hitbox, s32 deathSound, s32 noLootCoins);

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cur_obj_set_hitbox_radius_and_height

Lua Example

cur_obj_set_hitbox_radius_and_height(radius, height)

Parameters

Field	Type
radius	number
height	number

Returns

• None

C Prototype

void cur_obj_set_hitbox_radius_and_height(f32 radius, f32 height);

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cur_obj_set_home_once

Lua Example

cur_obj_set_home_once()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_set_home_once(void);

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cur_obj_set_hurtbox_radius_and_height

Lua Example

cur_obj_set_hurtbox_radius_and_height(radius, height)

Parameters

Field	Type
radius	number
height	number

Returns

• None

C Prototype

void cur_obj_set_hurtbox_radius_and_height(f32 radius, f32 height);

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cur_obj_set_pos_relative

Lua Example

cur_obj_set_pos_relative(other, dleft, dy, dforward)

Parameters

Field	Type
other	Object
dleft	number
dy	number
dforward	number

Returns

• None

C Prototype

void cur_obj_set_pos_relative(struct Object *other, f32 dleft, f32 dy, f32 dforward);

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cur_obj_set_pos_relative_to_parent

Lua Example

cur_obj_set_pos_relative_to_parent(dleft, dy, dforward)

Parameters

Field	Type
dleft	number
dy	number
dforward	number

Returns

• None

C Prototype

void cur_obj_set_pos_relative_to_parent(f32 dleft, f32 dy, f32 dforward);

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cur_obj_set_pos_to_home

Lua Example

cur_obj_set_pos_to_home()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_set_pos_to_home(void);

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cur_obj_set_pos_to_home_and_stop

Lua Example

cur_obj_set_pos_to_home_and_stop()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_set_pos_to_home_and_stop(void);

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cur_obj_set_pos_to_home_with_debug

Lua Example

cur_obj_set_pos_to_home_with_debug()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_set_pos_to_home_with_debug(void);

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cur_obj_set_pos_via_transform

Lua Example

cur_obj_set_pos_via_transform()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_set_pos_via_transform(void);

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cur_obj_set_vel_from_mario_vel

Lua Example

cur_obj_set_vel_from_mario_vel(m, f12, f14)

Parameters

Field	Type
m	MarioState
f12	number
f14	number

Returns

• None

C Prototype

void cur_obj_set_vel_from_mario_vel(struct MarioState* m, f32 f12, f32 f14);

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cur_obj_set_y_vel_and_animation

Lua Example

cur_obj_set_y_vel_and_animation(sp18, sp1C)

Parameters

Field	Type
sp18	number
sp1C	integer

Returns

• None

C Prototype

void cur_obj_set_y_vel_and_animation(f32 sp18, s32 sp1C);

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cur_obj_shake_screen

Lua Example

cur_obj_shake_screen(shake)

Parameters

Field	Type
shake	integer

Returns

• None

C Prototype

void cur_obj_shake_screen(s32 shake);

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cur_obj_shake_y

Lua Example

cur_obj_shake_y(amount)

Parameters

Field	Type
amount	number

Returns

• None

C Prototype

void cur_obj_shake_y(f32 amount);

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cur_obj_shake_y_until

Lua Example

local integerValue = cur_obj_shake_y_until(cycles, amount)

Parameters

Field	Type
cycles	integer
amount	integer

Returns

• integer

C Prototype

s32 cur_obj_shake_y_until(s32 cycles, s32 amount);

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cur_obj_spawn_loot_blue_coin

Lua Example

cur_obj_spawn_loot_blue_coin()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_spawn_loot_blue_coin(void);

🔼

cur_obj_spawn_loot_coin_at_mario_pos

Lua Example

cur_obj_spawn_loot_coin_at_mario_pos(m)

Parameters

Field	Type
m	MarioState

Returns

• None

C Prototype

void cur_obj_spawn_loot_coin_at_mario_pos(struct MarioState* m);

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cur_obj_spawn_particles

Lua Example

cur_obj_spawn_particles(info)

Parameters

Field	Type
info	SpawnParticlesInfo

Returns

• None

C Prototype

void cur_obj_spawn_particles(struct SpawnParticlesInfo *info);

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cur_obj_spawn_star_at_y_offset

Lua Example

cur_obj_spawn_star_at_y_offset(targetX, targetY, targetZ, offsetY)

Parameters

Field	Type
targetX	number
targetY	number
targetZ	number
offsetY	number

Returns

• None

C Prototype

void cur_obj_spawn_star_at_y_offset(f32 targetX, f32 targetY, f32 targetZ, f32 offsetY);

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cur_obj_start_cam_event

Lua Example

cur_obj_start_cam_event(obj, cameraEvent)

Parameters

Field	Type
obj	Object
cameraEvent	integer

Returns

• None

C Prototype

void cur_obj_start_cam_event(UNUSED struct Object *obj, s32 cameraEvent);

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cur_obj_unhide

Lua Example

cur_obj_unhide()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_unhide(void);

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cur_obj_unrender_and_reset_state

Lua Example

cur_obj_unrender_and_reset_state(sp18, sp1C)

Parameters

Field	Type
sp18	integer
sp1C	integer

Returns

• None

C Prototype

void cur_obj_unrender_and_reset_state(s32 sp18, s32 sp1C);

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cur_obj_unused_init_on_floor

Lua Example

cur_obj_unused_init_on_floor()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_unused_init_on_floor(void);

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cur_obj_unused_play_footstep_sound

Lua Example

cur_obj_unused_play_footstep_sound(animFrame1, animFrame2, sound)

Parameters

Field	Type
animFrame1	integer
animFrame2	integer
sound	integer

Returns

• None

C Prototype

void cur_obj_unused_play_footstep_sound(s32 animFrame1, s32 animFrame2, s32 sound);

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cur_obj_unused_resolve_wall_collisions

Lua Example

cur_obj_unused_resolve_wall_collisions(offsetY, radius)

Parameters

Field	Type
offsetY	number
radius	number

Returns

• None

C Prototype

void cur_obj_unused_resolve_wall_collisions(f32 offsetY, f32 radius);

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cur_obj_update_floor

Lua Example

cur_obj_update_floor()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_update_floor(void);

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cur_obj_update_floor_and_resolve_wall_collisions

Lua Example

cur_obj_update_floor_and_resolve_wall_collisions(steepSlopeDegrees)

Parameters

Field	Type
steepSlopeDegrees	integer

Returns

• None

C Prototype

void cur_obj_update_floor_and_resolve_wall_collisions(s16 steepSlopeDegrees);

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cur_obj_update_floor_and_walls

Lua Example

cur_obj_update_floor_and_walls()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_update_floor_and_walls(void);

🔼

cur_obj_update_floor_height

Lua Example

cur_obj_update_floor_height()

Parameters

• None

Returns

• None

C Prototype

void cur_obj_update_floor_height(void);

🔼

cur_obj_update_floor_height_and_get_floor

Lua Example

local SurfaceValue = cur_obj_update_floor_height_and_get_floor()

Parameters

• None

Returns

Surface

C Prototype

struct Surface *cur_obj_update_floor_height_and_get_floor(void);

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cur_obj_wait_then_blink

Lua Example

local integerValue = cur_obj_wait_then_blink(timeUntilBlinking, numBlinks)

Parameters

Field	Type
timeUntilBlinking	integer
numBlinks	integer

Returns

• integer

C Prototype

s32 cur_obj_wait_then_blink(s32 timeUntilBlinking, s32 numBlinks);

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cur_obj_was_attacked_or_ground_pounded

Lua Example

local integerValue = cur_obj_was_attacked_or_ground_pounded()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_was_attacked_or_ground_pounded(void);

🔼

cur_obj_within_12k_bounds

Lua Example

local integerValue = cur_obj_within_12k_bounds()

Parameters

• None

Returns

• integer

C Prototype

s32 cur_obj_within_12k_bounds(void);

🔼

disable_time_stop

Lua Example

disable_time_stop()

Parameters

• None

Returns

• None

C Prototype

void disable_time_stop(void);

🔼

disable_time_stop_including_mario

Lua Example

disable_time_stop_including_mario()

Parameters

• None

Returns

• None

C Prototype

void disable_time_stop_including_mario(void);

🔼

dist_between_object_and_point

Lua Example

local numberValue = dist_between_object_and_point(obj, pointX, pointY, pointZ)

Parameters

Field	Type
obj	Object
pointX	number
pointY	number
pointZ	number

Returns

• number

C Prototype

f32 dist_between_object_and_point(struct Object *obj, f32 pointX, f32 pointY, f32 pointZ);

🔼

dist_between_objects

Lua Example

local numberValue = dist_between_objects(obj1, obj2)

Parameters

Field	Type
obj1	Object
obj2	Object

Returns

• number

C Prototype

f32 dist_between_objects(struct Object *obj1, struct Object *obj2);

🔼

enable_time_stop

Lua Example

enable_time_stop()

Parameters

• None

Returns

• None

C Prototype

void enable_time_stop(void);

🔼

enable_time_stop_if_alone

Lua Example

enable_time_stop_if_alone()

Parameters

• None

Returns

• None

C Prototype

void enable_time_stop_if_alone(void);

🔼

enable_time_stop_including_mario

Lua Example

enable_time_stop_including_mario()

Parameters

• None

Returns

• None

C Prototype

void enable_time_stop_including_mario(void);

🔼

find_object_with_behavior

Lua Example

local ObjectValue = find_object_with_behavior(behavior)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>

Returns

Object

C Prototype

struct Object *find_object_with_behavior(const BehaviorScript *behavior);

🔼

find_unimportant_object

Lua Example

local ObjectValue = find_unimportant_object()

Parameters

• None

Returns

Object

C Prototype

struct Object *find_unimportant_object(void);

🔼

geo_offset_klepto_debug

Lua Example

local integerValue = geo_offset_klepto_debug(callContext, a1, sp8)

Parameters

Field	Type
callContext	integer
a1	GraphNode
sp8	integer

Returns

• integer

C Prototype

s32 geo_offset_klepto_debug(s32 callContext, struct GraphNode *a1, UNUSED s32 sp8);

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get_object_list_from_behavior

Lua Example

local integerValue = get_object_list_from_behavior(behavior)

Parameters

Field	Type
behavior	Pointer <BehaviorScript>

Returns

• integer

C Prototype

u32 get_object_list_from_behavior(const BehaviorScript *behavior);

🔼

increment_velocity_toward_range

Lua Example

local numberValue = increment_velocity_toward_range(value, center, zeroThreshold, increment)

Parameters

Field	Type
value	number
center	number
zeroThreshold	number
increment	number

Returns

• number

C Prototype

f32 increment_velocity_toward_range(f32 value, f32 center, f32 zeroThreshold, f32 increment);

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is_item_in_array

Lua Example

local integerValue = is_item_in_array(item, array)

Parameters

Field	Type
item	integer
array	Pointer <integer>

Returns

• integer

C Prototype

s32 is_item_in_array(s8 item, s8 *array);

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is_mario_moving_fast_or_in_air

Lua Example

local integerValue = is_mario_moving_fast_or_in_air(speedThreshold)

Parameters

Field	Type
speedThreshold	integer

Returns

• integer

C Prototype

s32 is_mario_moving_fast_or_in_air(s32 speedThreshold);

🔼

lateral_dist_between_objects

Lua Example

local numberValue = lateral_dist_between_objects(obj1, obj2)

Parameters

Field	Type
obj1	Object
obj2	Object

Returns

• number

C Prototype

f32 lateral_dist_between_objects(struct Object *obj1, struct Object *obj2);

🔼

linear_mtxf_mul_vec3f

Lua Example

linear_mtxf_mul_vec3f(m, dst, v)

Parameters

Field	Type
m	Mat4
dst	Vec3f
v	Vec3f

Returns

• None

C Prototype

void linear_mtxf_mul_vec3f(Mat4 m, Vec3f dst, Vec3f v);

🔼

linear_mtxf_transpose_mul_vec3f

Lua Example

linear_mtxf_transpose_mul_vec3f(m, dst, v)

Parameters

Field	Type
m	Mat4
dst	Vec3f
v	Vec3f

Returns

• None

C Prototype

void linear_mtxf_transpose_mul_vec3f(Mat4 m, Vec3f dst, Vec3f v);

🔼

mario_is_dive_sliding

Lua Example

local integerValue = mario_is_dive_sliding(m)

Parameters

Field	Type
m	MarioState

Returns

• integer

C Prototype

s32 mario_is_dive_sliding(struct MarioState* m);

🔼

mario_is_in_air_action

Lua Example

local integerValue = mario_is_in_air_action(m)

Parameters

Field	Type
m	MarioState

Returns

• integer

C Prototype

s32 mario_is_in_air_action(struct MarioState* m);

🔼

mario_is_within_rectangle

Lua Example

local integerValue = mario_is_within_rectangle(minX, maxX, minZ, maxZ)

Parameters

Field	Type
minX	integer
maxX	integer
minZ	integer
maxZ	integer

Returns

• integer

C Prototype

s32 mario_is_within_rectangle(s16 minX, s16 maxX, s16 minZ, s16 maxZ);

🔼

mario_set_flag

Lua Example

mario_set_flag(flag)

Parameters

Field	Type
flag	integer

Returns

• None

C Prototype

void mario_set_flag(s32 flag);

🔼

obj_angle_to_object

Lua Example

local integerValue = obj_angle_to_object(obj1, obj2)

Parameters

Field	Type
obj1	Object
obj2	Object

Returns

• integer

C Prototype

s16 obj_angle_to_object(struct Object *obj1, struct Object *obj2);

🔼

obj_angle_to_point

Lua Example

local integerValue = obj_angle_to_point(obj, pointX, pointZ)

Parameters

Field	Type
obj	Object
pointX	number
pointZ	number

Returns

• integer

C Prototype

s16 obj_angle_to_point(struct Object *obj, f32 pointX, f32 pointZ);

🔼

obj_apply_scale_to_matrix

Lua Example

obj_apply_scale_to_matrix(obj, dst, src)

Parameters

Field	Type
obj	Object
dst	Mat4
src	Mat4

Returns

• None

C Prototype

void obj_apply_scale_to_matrix(struct Object *obj, Mat4 dst, Mat4 src);

🔼

obj_apply_scale_to_transform

Lua Example

obj_apply_scale_to_transform(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_apply_scale_to_transform(struct Object *obj);

🔼

obj_attack_collided_from_other_object

Lua Example

local integerValue = obj_attack_collided_from_other_object(obj)

Parameters

Field	Type
obj	Object

Returns

• integer

C Prototype

s32 obj_attack_collided_from_other_object(struct Object *obj);

🔼

obj_become_tangible

Lua Example

obj_become_tangible(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_become_tangible(struct Object *obj);

🔼

obj_build_relative_transform

Lua Example

obj_build_relative_transform(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_build_relative_transform(struct Object *obj);

🔼

obj_build_transform_from_pos_and_angle

Lua Example

obj_build_transform_from_pos_and_angle(obj, posIndex, angleIndex)

Parameters

Field	Type
obj	Object
posIndex	integer
angleIndex	integer

Returns

• None

C Prototype

void obj_build_transform_from_pos_and_angle(struct Object *obj, s16 posIndex, s16 angleIndex);

🔼

obj_build_transform_relative_to_parent

Lua Example

obj_build_transform_relative_to_parent(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_build_transform_relative_to_parent(struct Object *obj);

🔼

obj_build_vel_from_transform

Lua Example

obj_build_vel_from_transform(a0)

Parameters

Field	Type
a0	Object

Returns

• None

C Prototype

void obj_build_vel_from_transform(struct Object *a0);

🔼

obj_check_if_collided_with_object

Lua Example

local integerValue = obj_check_if_collided_with_object(obj1, obj2)

Parameters

Field	Type
obj1	Object
obj2	Object

Returns

• integer

C Prototype

s32 obj_check_if_collided_with_object(struct Object *obj1, struct Object *obj2);

🔼

obj_copy_angle

Lua Example

obj_copy_angle(dst, src)

Parameters

Field	Type
dst	Object
src	Object

Returns

• None

C Prototype

void obj_copy_angle(struct Object *dst, struct Object *src);

🔼

obj_copy_behavior_params

Lua Example

obj_copy_behavior_params(dst, src)

Parameters

Field	Type
dst	Object
src	Object

Returns

• None

C Prototype

void obj_copy_behavior_params(struct Object *dst, struct Object *src);

🔼

obj_copy_graph_y_offset

Lua Example

obj_copy_graph_y_offset(dst, src)

Parameters

Field	Type
dst	Object
src	Object

Returns

• None

C Prototype

void obj_copy_graph_y_offset(struct Object *dst, struct Object *src);

🔼

obj_copy_pos

Lua Example

obj_copy_pos(dst, src)

Parameters

Field	Type
dst	Object
src	Object

Returns

• None

C Prototype

void obj_copy_pos(struct Object *dst, struct Object *src);

🔼

obj_copy_pos_and_angle

Lua Example

obj_copy_pos_and_angle(dst, src)

Parameters

Field	Type
dst	Object
src	Object

Returns

• None

C Prototype

void obj_copy_pos_and_angle(struct Object *dst, struct Object *src);

🔼

obj_copy_scale

Lua Example

obj_copy_scale(dst, src)

Parameters

Field	Type
dst	Object
src	Object

Returns

• None

C Prototype

void obj_copy_scale(struct Object *dst, struct Object *src);

🔼

obj_create_transform_from_self

Lua Example

obj_create_transform_from_self(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_create_transform_from_self(struct Object *obj);

🔼

obj_explode_and_spawn_coins

Lua Example

obj_explode_and_spawn_coins(sp18, sp1C)

Parameters

Field	Type
sp18	number
sp1C	integer

Returns

• None

C Prototype

void obj_explode_and_spawn_coins(f32 sp18, s32 sp1C);

🔼

obj_has_behavior

Lua Example

local integerValue = obj_has_behavior(obj, behavior)

Parameters

Field	Type
obj	Object
behavior	Pointer <BehaviorScript>

Returns

• integer

C Prototype

s32 obj_has_behavior(struct Object *obj, const BehaviorScript *behavior);

🔼

obj_init_animation

Lua Example

obj_init_animation(obj, animIndex)

Parameters

Field	Type
obj	Object
animIndex	integer

Returns

• None

C Prototype

void obj_init_animation(struct Object *obj, s32 animIndex);

🔼

obj_init_animation_with_accel_and_sound

Lua Example

obj_init_animation_with_accel_and_sound(obj, animIndex, accel)

Parameters

Field	Type
obj	Object
animIndex	integer
accel	number

Returns

• None

C Prototype

void obj_init_animation_with_accel_and_sound(struct Object *obj, s32 animIndex, f32 accel);

🔼

obj_is_hidden

Lua Example

local integerValue = obj_is_hidden(obj)

Parameters

Field	Type
obj	Object

Returns

• integer

C Prototype

s32 obj_is_hidden(struct Object *obj);

🔼

obj_mark_for_deletion

Lua Example

obj_mark_for_deletion(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_mark_for_deletion(struct Object *obj);

🔼

obj_pitch_to_object

Lua Example

local integerValue = obj_pitch_to_object(obj, target)

Parameters

Field	Type
obj	Object
target	Object

Returns

• integer

C Prototype

s16 obj_pitch_to_object(struct Object* obj, struct Object* target);

🔼

obj_scale

Lua Example

obj_scale(obj, scale)

Parameters

Field	Type
obj	Object
scale	number

Returns

• None

C Prototype

void obj_scale(struct Object *obj, f32 scale);

🔼

obj_scale_random

Lua Example

obj_scale_random(obj, rangeLength, minScale)

Parameters

Field	Type
obj	Object
rangeLength	number
minScale	number

Returns

• None

C Prototype

void obj_scale_random(struct Object *obj, f32 rangeLength, f32 minScale);

🔼

obj_scale_xyz

Lua Example

obj_scale_xyz(obj, xScale, yScale, zScale)

Parameters

Field	Type
obj	Object
xScale	number
yScale	number
zScale	number

Returns

• None

C Prototype

void obj_scale_xyz(struct Object *obj, f32 xScale, f32 yScale, f32 zScale);

🔼

obj_set_angle

Lua Example

obj_set_angle(obj, pitch, yaw, roll)

Parameters

Field	Type
obj	Object
pitch	integer
yaw	integer
roll	integer

Returns

• None

C Prototype

void obj_set_angle(struct Object *obj, s16 pitch, s16 yaw, s16 roll);

🔼

obj_set_behavior

Lua Example

obj_set_behavior(obj, behavior)

Parameters

Field	Type
obj	Object
behavior	Pointer <BehaviorScript>

Returns

• None

C Prototype

void obj_set_behavior(struct Object *obj, const BehaviorScript *behavior);

🔼

obj_set_billboard

Lua Example

obj_set_billboard(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_set_billboard(struct Object *obj);

🔼

obj_set_cylboard

Lua Example

obj_set_cylboard(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_set_cylboard(struct Object *obj);

🔼

obj_set_face_angle

Lua Example

obj_set_face_angle(obj, pitch, yaw, roll)

Parameters

Field	Type
obj	Object
pitch	integer
yaw	integer
roll	integer

Returns

• None

C Prototype

void obj_set_face_angle(struct Object *obj, s16 pitch, s16 yaw, s16 roll);

🔼

obj_set_face_angle_to_move_angle

Lua Example

obj_set_face_angle_to_move_angle(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_set_face_angle_to_move_angle(struct Object *obj);

🔼

obj_set_gfx_angle

Lua Example

obj_set_gfx_angle(obj, pitch, yaw, roll)

Parameters

Field	Type
obj	Object
pitch	integer
yaw	integer
roll	integer

Returns

• None

C Prototype

void obj_set_gfx_angle(struct Object *obj, s16 pitch, s16 yaw, s16 roll);

🔼

obj_set_gfx_pos

Lua Example

obj_set_gfx_pos(obj, x, y, z)

Parameters

Field	Type
obj	Object
x	number
y	number
z	number

Returns

• None

C Prototype

void obj_set_gfx_pos(struct Object *obj, f32 x, f32 y, f32 z);

🔼

obj_set_gfx_pos_at_obj_pos

Lua Example

obj_set_gfx_pos_at_obj_pos(obj1, obj2)

Parameters

Field	Type
obj1	Object
obj2	Object

Returns

• None

C Prototype

void obj_set_gfx_pos_at_obj_pos(struct Object *obj1, struct Object *obj2);

🔼

obj_set_gfx_pos_from_pos

Lua Example

obj_set_gfx_pos_from_pos(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_set_gfx_pos_from_pos(struct Object *obj);

🔼

obj_set_gfx_scale

Lua Example

obj_set_gfx_scale(obj, x, y, z)

Parameters

Field	Type
obj	Object
x	number
y	number
z	number

Returns

• None

C Prototype

void obj_set_gfx_scale(struct Object *obj, f32 x, f32 y, f32 z);

🔼

obj_set_held_state

Lua Example

obj_set_held_state(obj, heldBehavior)

Parameters

Field	Type
obj	Object
heldBehavior	Pointer <BehaviorScript>

Returns

• None

C Prototype

void obj_set_held_state(struct Object *obj, const BehaviorScript *heldBehavior);

🔼

obj_set_hitbox

Lua Example

obj_set_hitbox(obj, hitbox)

Parameters

Field	Type
obj	Object
hitbox	ObjectHitbox

Returns

• None

C Prototype

void obj_set_hitbox(struct Object *obj, struct ObjectHitbox *hitbox);

🔼

obj_set_hitbox_radius_and_height

Lua Example

obj_set_hitbox_radius_and_height(o, radius, height)

Parameters

Field	Type
o	Object
radius	number
height	number

Returns

• None

C Prototype

void obj_set_hitbox_radius_and_height(struct Object *o, f32 radius, f32 height);

🔼

obj_set_hurtbox_radius_and_height

Lua Example

obj_set_hurtbox_radius_and_height(o, radius, height)

Parameters

Field	Type
o	Object
radius	number
height	number

Returns

• None

C Prototype

void obj_set_hurtbox_radius_and_height(struct Object *o, f32 radius, f32 height);

🔼

obj_set_move_angle

Lua Example

obj_set_move_angle(obj, pitch, yaw, roll)

Parameters

Field	Type
obj	Object
pitch	integer
yaw	integer
roll	integer

Returns

• None

C Prototype

void obj_set_move_angle(struct Object *obj, s16 pitch, s16 yaw, s16 roll);

🔼

obj_set_parent_relative_pos

Lua Example

obj_set_parent_relative_pos(obj, relX, relY, relZ)

Parameters

Field	Type
obj	Object
relX	integer
relY	integer
relZ	integer

Returns

• None

C Prototype

void obj_set_parent_relative_pos(struct Object *obj, s16 relX, s16 relY, s16 relZ);

🔼

obj_set_pos

Lua Example

obj_set_pos(obj, x, y, z)

Parameters

Field	Type
obj	Object
x	integer
y	integer
z	integer

Returns

• None

C Prototype

void obj_set_pos(struct Object *obj, s16 x, s16 y, s16 z);

🔼

obj_set_pos_relative

Lua Example

obj_set_pos_relative(obj, other, dleft, dy, dforward)

Parameters

Field	Type
obj	Object
other	Object
dleft	number
dy	number
dforward	number

Returns

• None

C Prototype

void obj_set_pos_relative(struct Object *obj, struct Object *other, f32 dleft, f32 dy, f32 dforward);

🔼

obj_set_throw_matrix_from_transform

Lua Example

obj_set_throw_matrix_from_transform(obj)

Parameters

Field	Type
obj	Object

Returns

• None

C Prototype

void obj_set_throw_matrix_from_transform(struct Object *obj);

🔼

obj_spawn_loot_blue_coins

Lua Example

obj_spawn_loot_blue_coins(obj, numCoins, sp28, posJitter)

Parameters

Field	Type
obj	Object
numCoins	integer
sp28	number
posJitter	integer

Returns

• None

C Prototype

void obj_spawn_loot_blue_coins(struct Object *obj, s32 numCoins, f32 sp28, s16 posJitter);

🔼

obj_spawn_loot_coins

Lua Example

obj_spawn_loot_coins(obj, numCoins, sp30, coinBehavior, posJitter, model)

Parameters

Field	Type
obj	Object
numCoins	integer
sp30	number
coinBehavior	Pointer <BehaviorScript>
posJitter	integer
model	integer

Returns

• None

C Prototype

void obj_spawn_loot_coins(struct Object *obj, s32 numCoins, f32 sp30, const BehaviorScript *coinBehavior, s16 posJitter, s16 model);

🔼

obj_spawn_loot_yellow_coins

Lua Example

obj_spawn_loot_yellow_coins(obj, numCoins, sp28)

Parameters

Field	Type
obj	Object
numCoins	integer
sp28	number

Returns

• None

C Prototype

void obj_spawn_loot_yellow_coins(struct Object *obj, s32 numCoins, f32 sp28);

🔼

obj_translate_local

Lua Example

obj_translate_local(obj, posIndex, localTranslateIndex)

Parameters

Field	Type
obj	Object
posIndex	integer
localTranslateIndex	integer

Returns

• None

C Prototype

void obj_translate_local(struct Object *obj, s16 posIndex, s16 localTranslateIndex);

🔼

obj_translate_xyz_random

Lua Example

obj_translate_xyz_random(obj, rangeLength)

Parameters

Field	Type
obj	Object
rangeLength	number

Returns

• None

C Prototype

void obj_translate_xyz_random(struct Object *obj, f32 rangeLength);

🔼

obj_translate_xz_random

Lua Example

obj_translate_xz_random(obj, rangeLength)

Parameters

Field	Type
obj	Object
rangeLength	number

Returns

• None

C Prototype

void obj_translate_xz_random(struct Object *obj, f32 rangeLength);

🔼

obj_turn_toward_object

Lua Example

local integerValue = obj_turn_toward_object(obj, target, angleIndex, turnAmount)

Parameters

Field	Type
obj	Object
target	Object
angleIndex	integer
turnAmount	integer

Returns

• integer

C Prototype

s16 obj_turn_toward_object(struct Object *obj, struct Object *target, s16 angleIndex, s16 turnAmount);

🔼

obj_update_pos_from_parent_transformation

Lua Example

obj_update_pos_from_parent_transformation(a0, a1)

Parameters

Field	Type
a0	Mat4
a1	Object

Returns

• None

C Prototype

void obj_update_pos_from_parent_transformation(Mat4 a0, struct Object *a1);

🔼

player_performed_grab_escape_action

Lua Example

local integerValue = player_performed_grab_escape_action()

Parameters

• None

Returns

• integer

C Prototype

s32 player_performed_grab_escape_action(void);

🔼

random_f32_around_zero

Lua Example

local numberValue = random_f32_around_zero(diameter)

Parameters

Field	Type
diameter	number

Returns

• number

C Prototype

f32 random_f32_around_zero(f32 diameter);

🔼

set_mario_interact_hoot_if_in_range

Lua Example

set_mario_interact_hoot_if_in_range(sp0, sp4, sp8)

Parameters

Field	Type
sp0	integer
sp4	integer
sp8	number

Returns

• None

C Prototype

void set_mario_interact_hoot_if_in_range(UNUSED s32 sp0, UNUSED s32 sp4, f32 sp8);

🔼

set_time_stop_flags

Lua Example

set_time_stop_flags(flags)

Parameters

Field	Type
flags	integer

Returns

• None

C Prototype

void set_time_stop_flags(s32 flags);

🔼

set_time_stop_flags_if_alone

Lua Example

set_time_stop_flags_if_alone(flags)

Parameters

Field	Type
flags	integer

Returns

• None

C Prototype

void set_time_stop_flags_if_alone(s32 flags);

🔼

signum_positive

Lua Example

local integerValue = signum_positive(x)

Parameters

Field	Type
x	integer

Returns

• integer

C Prototype

s32 signum_positive(s32 x);

🔼

spawn_base_star_with_no_lvl_exit

Lua Example

spawn_base_star_with_no_lvl_exit()

Parameters

• None

Returns

• None

C Prototype

void spawn_base_star_with_no_lvl_exit(void);

🔼

spawn_mist_particles

Lua Example

spawn_mist_particles()

Parameters

• None

Returns

• None

C Prototype

void spawn_mist_particles(void);

🔼

spawn_mist_particles_with_sound

Lua Example

spawn_mist_particles_with_sound(sp18)

Parameters

Field	Type
sp18	integer

Returns

• None

C Prototype

void spawn_mist_particles_with_sound(u32 sp18);

🔼

spawn_star_with_no_lvl_exit

Lua Example

local ObjectValue = spawn_star_with_no_lvl_exit(sp20, sp24)

Parameters

Field	Type
sp20	integer
sp24	integer

Returns

Object

C Prototype

struct Object *spawn_star_with_no_lvl_exit(s32 sp20, s32 sp24);

🔼

spawn_water_droplet

Lua Example

local ObjectValue = spawn_water_droplet(parent, params)

Parameters

Field	Type
parent	Object
params	WaterDropletParams

Returns

Object

C Prototype

struct Object *spawn_water_droplet(struct Object *parent, struct WaterDropletParams *params);

🔼

stub_obj_helpers_3

Lua Example

stub_obj_helpers_3(sp0, sp4)

Parameters

Field	Type
sp0	integer
sp4	integer

Returns

• None

C Prototype

void stub_obj_helpers_3(UNUSED s32 sp0, UNUSED s32 sp4);

🔼

stub_obj_helpers_4

Lua Example

stub_obj_helpers_4()

Parameters

• None

Returns

• None

C Prototype

void stub_obj_helpers_4(void);

🔼

---

functions from object_list_processor.h

set_object_respawn_info_bits

Lua Example

set_object_respawn_info_bits(obj, bits)

Parameters

Field	Type
obj	Object
bits	integer

Returns

• None

C Prototype

void set_object_respawn_info_bits(struct Object *obj, u8 bits);

🔼

---

functions from rumble_init.c

queue_rumble_data

Lua Example

queue_rumble_data(a0, a1)

Parameters

Field	Type
a0	integer
a1	integer

Returns

• None

C Prototype

void queue_rumble_data(s16 a0, s16 a1);

🔼

queue_rumble_data_mario

Lua Example

queue_rumble_data_mario(m, a0, a1)

Parameters

Field	Type
m	MarioState
a0	integer
a1	integer

Returns

• None

C Prototype

void queue_rumble_data_mario(struct MarioState* m, s16 a0, s16 a1);

🔼

queue_rumble_data_object

Lua Example

queue_rumble_data_object(object, a0, a1)

Parameters

Field	Type
object	Object
a0	integer
a1	integer

Returns

• None

C Prototype

void queue_rumble_data_object(struct Object* object, s16 a0, s16 a1);

🔼

reset_rumble_timers

Lua Example

reset_rumble_timers(m)

Parameters

Field	Type
m	MarioState

Returns

• None

C Prototype

void reset_rumble_timers(struct MarioState* m);

🔼

reset_rumble_timers_2

Lua Example

reset_rumble_timers_2(m, a0)

Parameters

Field	Type
m	MarioState
a0	integer

Returns

• None

C Prototype

void reset_rumble_timers_2(struct MarioState* m, s32 a0);

🔼

---

functions from save_file.h

save_file_clear_flags

Lua Example

save_file_clear_flags(flags)

Parameters

Field	Type
flags	integer

Returns

• None

C Prototype

void save_file_clear_flags(u32 flags);

🔼

save_file_erase_current_backup_save

Lua Example

save_file_erase_current_backup_save()

Parameters

• None

Returns

• None

C Prototype

void save_file_erase_current_backup_save(void);

🔼

save_file_get_cap_pos

Lua Example

local integerValue = save_file_get_cap_pos(capPos)

Parameters

Field	Type
capPos	Vec3s

Returns

• integer

C Prototype

s32 save_file_get_cap_pos(Vec3s capPos);

🔼

save_file_get_course_coin_score

Lua Example

local integerValue = save_file_get_course_coin_score(fileIndex, courseIndex)

Parameters

Field	Type
fileIndex	integer
courseIndex	integer

Returns

• integer

C Prototype

s32 save_file_get_course_coin_score(s32 fileIndex, s32 courseIndex);

🔼

save_file_get_course_star_count

Lua Example

local integerValue = save_file_get_course_star_count(fileIndex, courseIndex)

Parameters

Field	Type
fileIndex	integer
courseIndex	integer

Returns

• integer

C Prototype

s32 save_file_get_course_star_count(s32 fileIndex, s32 courseIndex);

🔼

save_file_get_flags

Lua Example

local integerValue = save_file_get_flags()

Parameters

• None

Returns

• integer

C Prototype

u32 save_file_get_flags(void);

🔼

save_file_get_max_coin_score

Lua Example

local integerValue = save_file_get_max_coin_score(courseIndex)

Parameters

Field	Type
courseIndex	integer

Returns

• integer

C Prototype

u32 save_file_get_max_coin_score(s32 courseIndex);

🔼

save_file_get_sound_mode

Lua Example

local integerValue = save_file_get_sound_mode()

Parameters

• None

Returns

• integer

C Prototype

u16 save_file_get_sound_mode(void);

🔼

save_file_get_star_flags

Lua Example

local integerValue = save_file_get_star_flags(fileIndex, courseIndex)

Parameters

Field	Type
fileIndex	integer
courseIndex	integer

Returns

• integer

C Prototype

u32 save_file_get_star_flags(s32 fileIndex, s32 courseIndex);

🔼

save_file_get_total_star_count

Lua Example

local integerValue = save_file_get_total_star_count(fileIndex, minCourse, maxCourse)

Parameters

Field	Type
fileIndex	integer
minCourse	integer
maxCourse	integer

Returns

• integer

C Prototype

s32 save_file_get_total_star_count(s32 fileIndex, s32 minCourse, s32 maxCourse);

🔼

save_file_reload

Lua Example

save_file_reload(load_all)

Parameters

Field	Type
load_all	integer

Returns

• None

C Prototype

void save_file_reload(u8 load_all);

🔼

save_file_set_flags

Lua Example

save_file_set_flags(flags)

Parameters

Field	Type
flags	integer

Returns

• None

C Prototype

void save_file_set_flags(u32 flags);

🔼

save_file_set_star_flags

Lua Example

save_file_set_star_flags(fileIndex, courseIndex, starFlags)

Parameters

Field	Type
fileIndex	integer
courseIndex	integer
starFlags	integer

Returns

• None

C Prototype

void save_file_set_star_flags(s32 fileIndex, s32 courseIndex, u32 starFlags);

🔼

---

functions from smlua_audio_utils.h

audio_sample_destroy

Lua Example

audio_sample_destroy(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• None

C Prototype

void audio_sample_destroy(struct BassAudio* audio);

🔼

audio_sample_load

Lua Example

local BassAudioValue = audio_sample_load(filename)

Parameters

Field	Type
filename	string

Returns

BassAudio

C Prototype

struct BassAudio* audio_sample_load(const char* filename);

🔼

audio_sample_play

Lua Example

audio_sample_play(audio, position, volume)

Parameters

Field	Type
audio	BassAudio
position	Vec3f
volume	number

Returns

• None

C Prototype

void audio_sample_play(struct BassAudio* audio, Vec3f position, f32 volume);

🔼

audio_sample_stop

Lua Example

audio_sample_stop(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• None

C Prototype

void audio_sample_stop(struct BassAudio* audio);

🔼

audio_stream_destroy

Lua Example

audio_stream_destroy(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• None

C Prototype

void audio_stream_destroy(struct BassAudio* audio);

🔼

audio_stream_get_frequency

Lua Example

local numberValue = audio_stream_get_frequency(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• number

C Prototype

f32 audio_stream_get_frequency(struct BassAudio* audio);

🔼

audio_stream_get_looping

Lua Example

local booleanValue = audio_stream_get_looping(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• boolean

C Prototype

bool audio_stream_get_looping(struct BassAudio* audio);

🔼

audio_stream_get_position

Lua Example

local numberValue = audio_stream_get_position(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• number

C Prototype

f32 audio_stream_get_position(struct BassAudio* audio);

🔼

audio_stream_get_tempo

Lua Example

local numberValue = audio_stream_get_tempo(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• number

C Prototype

f32 audio_stream_get_tempo(struct BassAudio* audio);

🔼

audio_stream_get_volume

Lua Example

local numberValue = audio_stream_get_volume(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• number

C Prototype

f32 audio_stream_get_volume(struct BassAudio* audio);

🔼

audio_stream_load

Lua Example

local BassAudioValue = audio_stream_load(filename)

Parameters

Field	Type
filename	string

Returns

BassAudio

C Prototype

struct BassAudio* audio_stream_load(const char* filename);

🔼

audio_stream_load_url

Lua Example

local BassAudioValue = audio_stream_load_url(url)

Parameters

Field	Type
url	string

Returns

BassAudio

C Prototype

struct BassAudio* audio_stream_load_url(const char* url);

🔼

audio_stream_pause

Lua Example

audio_stream_pause(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• None

C Prototype

void audio_stream_pause(struct BassAudio* audio);

🔼

audio_stream_play

Lua Example

audio_stream_play(audio, restart, volume)

Parameters

Field	Type
audio	BassAudio
restart	boolean
volume	number

Returns

• None

C Prototype

void audio_stream_play(struct BassAudio* audio, bool restart, f32 volume);

🔼

audio_stream_set_frequency

Lua Example

audio_stream_set_frequency(audio, freq)

Parameters

Field	Type
audio	BassAudio
freq	number

Returns

• None

C Prototype

void audio_stream_set_frequency(struct BassAudio* audio, f32 freq);

🔼

audio_stream_set_looping

Lua Example

audio_stream_set_looping(audio, looping)

Parameters

Field	Type
audio	BassAudio
looping	boolean

Returns

• None

C Prototype

void audio_stream_set_looping(struct BassAudio* audio, bool looping);

🔼

audio_stream_set_position

Lua Example

audio_stream_set_position(audio, pos)

Parameters

Field	Type
audio	BassAudio
pos	number

Returns

• None

C Prototype

void audio_stream_set_position(struct BassAudio* audio, f32 pos);

🔼

audio_stream_set_speed

Lua Example

audio_stream_set_speed(audio, initial_freq, speed, pitch)

Parameters

Field	Type
audio	BassAudio
initial_freq	number
speed	number
pitch	boolean

Returns

• None

C Prototype

void audio_stream_set_speed(struct BassAudio* audio, f32 initial_freq, f32 speed, bool pitch);

🔼

audio_stream_set_tempo

Lua Example

audio_stream_set_tempo(audio, tempo)

Parameters

Field	Type
audio	BassAudio
tempo	number

Returns

• None

C Prototype

void audio_stream_set_tempo(struct BassAudio* audio, f32 tempo);

🔼

audio_stream_set_volume

Lua Example

audio_stream_set_volume(audio, volume)

Parameters

Field	Type
audio	BassAudio
volume	number

Returns

• None

C Prototype

void audio_stream_set_volume(struct BassAudio* audio, f32 volume);

🔼

audio_stream_stop

Lua Example

audio_stream_stop(audio)

Parameters

Field	Type
audio	BassAudio

Returns

• None

C Prototype

void audio_stream_stop(struct BassAudio* audio);

🔼

smlua_audio_utils_replace_sequence

Lua Example

smlua_audio_utils_replace_sequence(sequenceId, bankId, defaultVolume, m64Name)

Parameters

Field	Type
sequenceId	integer
bankId	integer
defaultVolume	integer
m64Name	string

Returns

• None

C Prototype

void smlua_audio_utils_replace_sequence(u8 sequenceId, u8 bankId, u8 defaultVolume, const char* m64Name);

🔼

smlua_audio_utils_reset_all

Lua Example

smlua_audio_utils_reset_all()

Parameters

• None

Returns

• None

C Prototype

void smlua_audio_utils_reset_all(void);

🔼

---

functions from smlua_collision_utils.h

collision_find_surface_on_ray

Lua Example

local RayIntersectionInfoValue = collision_find_surface_on_ray(startX, startY, startZ, dirX, dirY, dirZ)

Parameters

Field	Type
startX	number
startY	number
startZ	number
dirX	number
dirY	number
dirZ	number

Returns

RayIntersectionInfo

C Prototype

struct RayIntersectionInfo* collision_find_surface_on_ray(f32 startX, f32 startY, f32 startZ, f32 dirX, f32 dirY, f32 dirZ);

🔼

get_water_surface_pseudo_floor

Lua Example

local SurfaceValue = get_water_surface_pseudo_floor()

Parameters

• None

Returns

Surface

C Prototype

struct Surface* get_water_surface_pseudo_floor(void);

🔼

smlua_collision_util_get

Lua Example

local PointerValue = smlua_collision_util_get(name)

Parameters

Field	Type
name	string

Returns

• Pointer <Collision>

C Prototype

Collision* smlua_collision_util_get(const char* name);

🔼

---

functions from smlua_deprecated.h

---

functions from smlua_level_utils.h

level_register

Lua Example

local integerValue = level_register(scriptEntryName, courseNum, fullName, shortName, acousticReach, echoLevel1, echoLevel2, echoLevel3)

Parameters

Field	Type
scriptEntryName	string
courseNum	integer
fullName	string
shortName	string
acousticReach	integer
echoLevel1	integer
echoLevel2	integer
echoLevel3	integer

Returns

• integer

C Prototype

s16 level_register(const char* scriptEntryName, s16 courseNum, const char* fullName, const char* shortName, u32 acousticReach, u32 echoLevel1, u32 echoLevel2, u32 echoLevel3);

🔼

smlua_level_util_get_info

Lua Example

local CustomLevelInfoValue = smlua_level_util_get_info(levelNum)

Parameters

Field	Type
levelNum	integer

Returns

CustomLevelInfo

C Prototype

struct CustomLevelInfo* smlua_level_util_get_info(s16 levelNum);

🔼

smlua_level_util_get_info_from_short_name

Lua Example

local CustomLevelInfoValue = smlua_level_util_get_info_from_short_name(shortName)

Parameters

Field	Type
shortName	string

Returns

CustomLevelInfo

C Prototype

struct CustomLevelInfo* smlua_level_util_get_info_from_short_name(char* shortName);

🔼

warp_exit_level

Lua Example

local booleanValue = warp_exit_level(aDelay)

Parameters

Field	Type
aDelay	integer

Returns

• boolean

C Prototype

bool warp_exit_level(s32 aDelay);

🔼

warp_restart_level

Lua Example

local booleanValue = warp_restart_level()

Parameters

• None

Returns

• boolean

C Prototype

bool warp_restart_level(void);

🔼

warp_to_castle

Lua Example

local booleanValue = warp_to_castle(aLevel)

Parameters

Field	Type
aLevel	integer

Returns

• boolean

C Prototype

bool warp_to_castle(s32 aLevel);

🔼

warp_to_level

Lua Example

local booleanValue = warp_to_level(aLevel, aArea, aAct)

Parameters

Field	Type
aLevel	integer
aArea	integer
aAct	integer

Returns

• boolean

C Prototype

bool warp_to_level(s32 aLevel, s32 aArea, s32 aAct);

🔼

warp_to_start_level

Lua Example

local booleanValue = warp_to_start_level()

Parameters

• None

Returns

• boolean

C Prototype

bool warp_to_start_level(void);

🔼

warp_to_warpnode

Lua Example

local booleanValue = warp_to_warpnode(aLevel, aArea, aAct, aWarpId)

Parameters

Field	Type
aLevel	integer
aArea	integer
aAct	integer
aWarpId	integer

Returns

• boolean

C Prototype

bool warp_to_warpnode(s32 aLevel, s32 aArea, s32 aAct, s32 aWarpId);

🔼

---

functions from smlua_math_utils.h

clamp

Lua Example

local integerValue = clamp(a, b, c)

Parameters

Field	Type
a	integer
b	integer
c	integer

Returns

• integer

C Prototype

s32 clamp(s32 a, s32 b, s32 c);

🔼

clampf

Lua Example

local numberValue = clampf(a, b, c)

Parameters

Field	Type
a	number
b	number
c	number

Returns

• number

C Prototype

f32 clampf(f32 a, f32 b, f32 c);

🔼

max

Lua Example

local integerValue = max(a, b)

Parameters

Field	Type
a	integer
b	integer

Returns

• integer

C Prototype

s32 max(s32 a, s32 b);

🔼

maxf

Lua Example

local numberValue = maxf(a, b)

Parameters

Field	Type
a	number
b	number

Returns

• number

C Prototype

f32 maxf(f32 a, f32 b);

🔼

min

Lua Example

local integerValue = min(a, b)

Parameters

Field	Type
a	integer
b	integer

Returns

• integer

C Prototype

s32 min(s32 a, s32 b);

🔼

minf

Lua Example

local numberValue = minf(a, b)

Parameters

Field	Type
a	number
b	number

Returns

• number

C Prototype

f32 minf(f32 a, f32 b);

🔼

sqr

Lua Example

local integerValue = sqr(x)

Parameters

Field	Type
x	integer

Returns

• integer

C Prototype

s32 sqr(s32 x);

🔼

sqrf

Lua Example

local numberValue = sqrf(x)

Parameters

Field	Type
x	number

Returns

• number

C Prototype

f32 sqrf(f32 x);

🔼

---

functions from smlua_misc_utils.h

add_scroll_target

Lua Example

add_scroll_target(index, name, offset, size)

Parameters

Field	Type
index	integer
name	string
offset	integer
size	integer

Returns

• None

C Prototype

void add_scroll_target(u32 index, const char* name, u32 offset, u32 size);

🔼

allocate_mario_action

Lua Example

local integerValue = allocate_mario_action(actFlags)

Parameters

Field	Type
actFlags	integer

Returns

• integer

C Prototype

u32 allocate_mario_action(u32 actFlags);

🔼

camera_config_enable_analog_cam

Lua Example

camera_config_enable_analog_cam(enable)

Parameters

Field	Type
enable	boolean

Returns

• None

C Prototype

void camera_config_enable_analog_cam(bool enable);

🔼

camera_config_enable_free_cam

Lua Example

camera_config_enable_free_cam(enable)

Parameters

Field	Type
enable	boolean

Returns

• None

C Prototype

void camera_config_enable_free_cam(bool enable);

🔼

camera_config_enable_mouse_look

Lua Example

camera_config_enable_mouse_look(enable)

Parameters

Field	Type
enable	boolean

Returns

• None

C Prototype

void camera_config_enable_mouse_look(bool enable);

🔼

camera_config_get_aggression

Lua Example

local integerValue = camera_config_get_aggression()

Parameters

• None

Returns

• integer

C Prototype

u32 camera_config_get_aggression(void);

🔼

camera_config_get_deceleration

Lua Example

local integerValue = camera_config_get_deceleration()

Parameters

• None

Returns

• integer

C Prototype

u32 camera_config_get_deceleration(void);

🔼

camera_config_get_pan_level

Lua Example

local integerValue = camera_config_get_pan_level()

Parameters

• None

Returns

• integer

C Prototype

u32 camera_config_get_pan_level(void);

🔼

camera_config_get_x_sensitivity

Lua Example

local integerValue = camera_config_get_x_sensitivity()

Parameters

• None

Returns

• integer

C Prototype

u32 camera_config_get_x_sensitivity(void);

🔼

camera_config_get_y_sensitivity

Lua Example

local integerValue = camera_config_get_y_sensitivity()

Parameters

• None

Returns

• integer

C Prototype

u32 camera_config_get_y_sensitivity(void);

🔼

camera_config_invert_x

Lua Example

camera_config_invert_x(invert)

Parameters

Field	Type
invert	boolean

Returns

• None

C Prototype

void camera_config_invert_x(bool invert);

🔼

camera_config_invert_y

Lua Example

camera_config_invert_y(invert)

Parameters

Field	Type
invert	boolean

Returns

• None

C Prototype

void camera_config_invert_y(bool invert);

🔼

camera_config_is_analog_cam_enabled

Lua Example

local booleanValue = camera_config_is_analog_cam_enabled()

Parameters

• None

Returns

• boolean

C Prototype

bool camera_config_is_analog_cam_enabled(void);

🔼

camera_config_is_free_cam_enabled

Lua Example

local booleanValue = camera_config_is_free_cam_enabled()

Parameters

• None

Returns

• boolean

C Prototype

bool camera_config_is_free_cam_enabled(void);

🔼

camera_config_is_mouse_look_enabled

Lua Example

local booleanValue = camera_config_is_mouse_look_enabled()

Parameters

• None

Returns

• boolean

C Prototype

bool camera_config_is_mouse_look_enabled(void);

🔼

camera_config_is_x_inverted

Lua Example

local booleanValue = camera_config_is_x_inverted()

Parameters

• None

Returns

• boolean

C Prototype

bool camera_config_is_x_inverted(void);

🔼

camera_config_is_y_inverted

Lua Example

local booleanValue = camera_config_is_y_inverted()

Parameters

• None

Returns

• boolean

C Prototype

bool camera_config_is_y_inverted(void);

🔼

camera_config_set_aggression

Lua Example

camera_config_set_aggression(value)

Parameters

Field	Type
value	integer

Returns

• None

C Prototype

void camera_config_set_aggression(u32 value);

🔼

camera_config_set_deceleration

Lua Example

camera_config_set_deceleration(value)

Parameters

Field	Type
value	integer

Returns

• None

C Prototype

void camera_config_set_deceleration(u32 value);

🔼

camera_config_set_pan_level

Lua Example

camera_config_set_pan_level(value)

Parameters

Field	Type
value	integer

Returns

• None

C Prototype

void camera_config_set_pan_level(u32 value);

🔼

camera_config_set_x_sensitivity

Lua Example

camera_config_set_x_sensitivity(value)

Parameters

Field	Type
value	integer

Returns

• None

C Prototype

void camera_config_set_x_sensitivity(u32 value);

🔼

camera_config_set_y_sensitivity

Lua Example

camera_config_set_y_sensitivity(value)

Parameters

Field	Type
value	integer

Returns

• None

C Prototype

void camera_config_set_y_sensitivity(u32 value);

🔼

camera_freeze

Lua Example

camera_freeze()

Parameters

• None

Returns

• None

C Prototype

void camera_freeze(void);

🔼

camera_is_frozen

Lua Example

local booleanValue = camera_is_frozen()

Parameters

• None

Returns

• boolean

C Prototype

bool camera_is_frozen(void);

🔼

camera_unfreeze

Lua Example

camera_unfreeze()

Parameters

• None

Returns

• None

C Prototype

void camera_unfreeze(void);

🔼

course_is_main_course

Lua Example

local booleanValue = course_is_main_course(levelNum)

Parameters

Field	Type
levelNum	integer

Returns

• boolean

C Prototype

bool course_is_main_course(u16 levelNum);

🔼

deref_s32_pointer

Lua Example

local integerValue = deref_s32_pointer(pointer)

Parameters

Field	Type
pointer	Pointer <integer>

Returns

• integer

C Prototype

s32 deref_s32_pointer(s32* pointer);

🔼

get_current_save_file_num

Lua Example

local integerValue = get_current_save_file_num()

Parameters

• None

Returns

• integer

C Prototype

s16 get_current_save_file_num(void);

🔼

get_dialog_box_state

Lua Example

local integerValue = get_dialog_box_state()

Parameters

• None

Returns

• integer

C Prototype

s8 get_dialog_box_state();

🔼

get_dialog_id

Lua Example

local integerValue = get_dialog_id()

Parameters

• None

Returns

• integer

C Prototype

s16 get_dialog_id(void);

🔼

get_envfx

Lua Example

local integerValue = get_envfx()

Parameters

• None

Returns

• integer

C Prototype

u16 get_envfx(void);

🔼

get_environment_region

Lua Example

local numberValue = get_environment_region(index)

Parameters

Field	Type
index	integer

Returns

• number

C Prototype

f32 get_environment_region(u8 index);

🔼

get_hand_foot_pos_x

Lua Example

local numberValue = get_hand_foot_pos_x(m, index)

Parameters

Field	Type
m	MarioState
index	integer

Returns

• number

C Prototype

f32 get_hand_foot_pos_x(struct MarioState* m, u8 index);

🔼

get_hand_foot_pos_y

Lua Example

local numberValue = get_hand_foot_pos_y(m, index)

Parameters

Field	Type
m	MarioState
index	integer

Returns

• number

C Prototype

f32 get_hand_foot_pos_y(struct MarioState* m, u8 index);

🔼

get_hand_foot_pos_z

Lua Example

local numberValue = get_hand_foot_pos_z(m, index)

Parameters

Field	Type
m	MarioState
index	integer

Returns

• number

C Prototype

f32 get_hand_foot_pos_z(struct MarioState* m, u8 index);

🔼

get_last_star_or_key

Lua Example

local integerValue = get_last_star_or_key()

Parameters

• None

Returns

• integer

C Prototype

s32 get_last_star_or_key(void);

🔼

get_lighting_dir

Lua Example

local numberValue = get_lighting_dir(index)

Parameters

Field	Type
index	integer

Returns

• number

C Prototype

f32 get_lighting_dir(u8 index);

🔼

get_network_area_timer

Lua Example

local integerValue = get_network_area_timer()

Parameters

• None

Returns

• integer

C Prototype

u32 get_network_area_timer(void);

🔼

get_os_name

Lua Example

local stringValue = get_os_name()

Parameters

• None

Returns

• string

C Prototype

char* get_os_name(void);

🔼

get_skybox

Lua Example

local integerValue = get_skybox()

Parameters

• None

Returns

• integer

C Prototype

s8 get_skybox();

🔼

get_temp_s32_pointer

Lua Example

local PointerValue = get_temp_s32_pointer(initialValue)

Parameters

Field	Type
initialValue	integer

Returns

• Pointer <integer>

C Prototype

s32* get_temp_s32_pointer(s32 initialValue);

🔼

get_time

Lua Example

local integerValue = get_time()

Parameters

• None

Returns

• integer

C Prototype

u32 get_time(void);

🔼

get_ttc_speed_setting

Lua Example

local integerValue = get_ttc_speed_setting()

Parameters

• None

Returns

• integer

C Prototype

s16 get_ttc_speed_setting();

🔼

hud_get_value

Lua Example

local integerValue = hud_get_value(type)

Parameters

Field	Type
type	enum HudDisplayValue

Returns

• integer

C Prototype

s32 hud_get_value(enum HudDisplayValue type);

🔼

hud_hide

Lua Example

hud_hide()

Parameters

• None

Returns

• None

C Prototype

void hud_hide(void);

🔼

hud_is_hidden

Lua Example

local booleanValue = hud_is_hidden()

Parameters

• None

Returns

• boolean

C Prototype

bool hud_is_hidden(void);

🔼

hud_render_power_meter

Lua Example

hud_render_power_meter(health, x, y, width, height)

Parameters

Field	Type
health	integer
x	number
y	number
width	number
height	number

Returns

• None

C Prototype

void hud_render_power_meter(s32 health, f32 x, f32 y, f32 width, f32 height);

🔼

hud_set_value

Lua Example

hud_set_value(type, value)

Parameters

Field	Type
type	enum HudDisplayValue
value	integer

Returns

• None

C Prototype

void hud_set_value(enum HudDisplayValue type, s32 value);

🔼

hud_show

Lua Example

hud_show()

Parameters

• None

Returns

• None

C Prototype

void hud_show(void);

🔼

is_game_paused

Lua Example

local booleanValue = is_game_paused()

Parameters

• None

Returns

• boolean

C Prototype

bool is_game_paused(void);

🔼

is_transition_playing

Lua Example

local booleanValue = is_transition_playing()

Parameters

• None

Returns

• boolean

C Prototype

bool is_transition_playing(void);

🔼

movtexqc_register

Lua Example

movtexqc_register(name, level, area, type)

Parameters

Field	Type
name	string
level	integer
area	integer
type	integer

Returns

• None

C Prototype

void movtexqc_register(const char* name, s16 level, s16 area, s16 type);

🔼

play_transition

Lua Example

play_transition(transType, time, red, green, blue)

Parameters

Field	Type
transType	integer
time	integer
red	integer
green	integer
blue	integer

Returns

• None

C Prototype

void play_transition(s16 transType, s16 time, u8 red, u8 green, u8 blue);

🔼

save_file_set_using_backup_slot

Lua Example

save_file_set_using_backup_slot(usingBackupSlot)

Parameters

Field	Type
usingBackupSlot	boolean

Returns

• None

C Prototype

void save_file_set_using_backup_slot(bool usingBackupSlot);

🔼

set_environment_region

Lua Example

set_environment_region(index, value)

Parameters

Field	Type
index	integer
value	integer

Returns

• None

C Prototype

void set_environment_region(u8 index, s32 value);

🔼

set_last_star_or_key

Lua Example

set_last_star_or_key(value)

Parameters

Field	Type
value	integer

Returns

• None

C Prototype

void set_last_star_or_key(u8 value);

🔼

set_lighting_dir

Lua Example

set_lighting_dir(index, value)

Parameters

Field	Type
index	integer
value	number

Returns

• None

C Prototype

void set_lighting_dir(u8 index, f32 value);

🔼

set_override_envfx

Lua Example

set_override_envfx(envfx)

Parameters

Field	Type
envfx	integer

Returns

• None

C Prototype

void set_override_envfx(s32 envfx);

🔼

set_override_far

Lua Example

set_override_far(far)

Parameters

Field	Type
far	number

Returns

• None

C Prototype

void set_override_far(f32 far);

🔼

set_override_fov

Lua Example

set_override_fov(fov)

Parameters

Field	Type
fov	number

Returns

• None

C Prototype

void set_override_fov(f32 fov);

🔼

set_override_near

Lua Example

set_override_near(near)

Parameters

Field	Type
near	number

Returns

• None

C Prototype

void set_override_near(f32 near);

🔼

set_override_skybox

Lua Example

set_override_skybox(background)

Parameters

Field	Type
background	integer

Returns

• None

C Prototype

void set_override_skybox(s8 background);

🔼

set_ttc_speed_setting

Lua Example

set_ttc_speed_setting(speed)

Parameters

Field	Type
speed	integer

Returns

• None

C Prototype

void set_ttc_speed_setting(s16 speed);

🔼

---

functions from smlua_model_utils.h

smlua_model_util_get_id

Lua Example

local integerValue = smlua_model_util_get_id(name)

Parameters

Field	Type
name	string

Returns

• integer

C Prototype

u32 smlua_model_util_get_id(const char* name);

🔼

---

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