Add HOOK_USE_ACT_SELECT ; increase MAX_AUDIO_OVERRIDE to 128

autogen/lua_definitions/constants.lua

@@ -7900,7 +7900,10 @@ HOOK_ON_DEATH = 21
 HOOK_ON_PACKET_RECEIVE = 22
 
 --- @type LuaHookedEventType
-HOOK_MAX = 23
+HOOK_USE_ACT_SELECT = 23
+
+--- @type LuaHookedEventType
+HOOK_MAX = 24
 
 --- @class HudDisplayFlags
 

docs/lua/constants.md

@@ -2782,7 +2782,8 @@
 | HOOK_ON_OBJECT_RENDER | 20 |
 | HOOK_ON_DEATH | 21 |
 | HOOK_ON_PACKET_RECEIVE | 22 |
-| HOOK_MAX | 23 |
+| HOOK_USE_ACT_SELECT | 23 |
+| HOOK_MAX | 24 |
 
 [:arrow_up_small:](#)
 

docs/lua/hooks.md

@@ -109,6 +109,7 @@ The lua functions sent to `hook_event()` will be automatically called by SM64 wh
 | HOOK_ON_OBJECT_RENDER | Called right before an object is rendered. **Note:** You must set the `hookRender` field of the object to a non-zero value | [Object](structs.md#Object) renderedObj |
 | HOOK_ON_DEATH | Called when the local player dies, return `false` to prevent normal death sequence | [MarioState](structs.md#MarioState) localMario |
 | HOOK_ON_PACKET_RECEIVE | Called when the mod receives a packet that used `network_send()` or `network_send_to()` | `table` dataTable |
+| HOOK_USE_ACT_SELECT | Called when the level changes, return `true` to show act selection screen and `false` otherwise | `integer` levelNum |
 
 ### Parameters
 

src/game/level_update.c

@@ -1527,8 +1527,14 @@ s32 lvl_set_current_level(UNUSED s16 arg0, s32 levelNum) {
     gCurrLevelNum = levelNum;
     gCurrCourseNum = get_level_course_num(levelNum - 1);
 
-    if (gCurrDemoInput != NULL || gCurrCreditsEntry != NULL || gCurrCourseNum == COURSE_NONE) {
-        return 0;
+    bool foundHook = false;
+    bool hookUseActSelect = false;
+    smlua_call_event_hooks_use_act_select(HOOK_USE_ACT_SELECT, levelNum, &foundHook, &hookUseActSelect);
+
+    if (!foundHook || !hookUseActSelect) {
+        if (gCurrDemoInput != NULL || gCurrCreditsEntry != NULL || gCurrCourseNum == COURSE_NONE) {
+            return 0;
+        }
     }
 
     if (gCurrLevelNum != LEVEL_BOWSER_1 && gCurrLevelNum != LEVEL_BOWSER_2
@@ -1544,6 +1550,10 @@ s32 lvl_set_current_level(UNUSED s16 arg0, s32 levelNum) {
         disable_warp_checkpoint();
     }
 
+    if (foundHook) {
+        return hookUseActSelect;
+    }
+
     if (gCurrCourseNum > COURSE_STAGES_MAX || warpCheckpointActive) {
         return 0;
     }

src/pc/lua/smlua_constants_autogen.c

@@ -2814,7 +2814,8 @@ char gSmluaConstants[] = ""
 "HOOK_ON_OBJECT_RENDER = 20\n"
 "HOOK_ON_DEATH = 21\n"
 "HOOK_ON_PACKET_RECEIVE = 22\n"
-"HOOK_MAX = 23\n"
+"HOOK_USE_ACT_SELECT = 23\n"
+"HOOK_MAX = 24\n"
 "HUD_DISPLAY_LIVES = 0\n"
 "HUD_DISPLAY_COINS = 1\n"
 "HUD_DISPLAY_STARS = 2\n"

src/pc/lua/smlua_hooks.c

@@ -497,6 +497,35 @@ void smlua_call_event_hooks_value_param(enum LuaHookedEventType hookType, int mo
     }
 }
 
+void smlua_call_event_hooks_use_act_select(enum LuaHookedEventType hookType, int value, bool* foundHook, bool* returnValue) {
+    lua_State* L = gLuaState;
+    *foundHook = false;
+    if (L == NULL) { return; }
+    struct LuaHookedEvent* hook = &sHookedEvents[hookType];
+    for (int i = 0; i < hook->count; i++) {
+        s32 prevTop = lua_gettop(L);
+
+        // push the callback onto the stack
+        lua_rawgeti(L, LUA_REGISTRYINDEX, hook->reference[i]);
+
+        // push value
+        lua_pushinteger(L, value);
+
+        // call the callback
+        if (0 != smlua_call_hook(L, 1, 1, 0, hook->mod[i])) {
+            LOG_LUA("Failed to call the callback: %u", hookType);
+            continue;
+        }
+
+        // output the return value
+        if (lua_type(L, -1) == LUA_TBOOLEAN) {
+            *foundHook = true;
+            *returnValue = smlua_to_boolean(L, -1);
+        }
+        lua_settop(L, prevTop);
+    }
+}
+
   ////////////////////
  // hooked actions //
 ////////////////////

src/pc/lua/smlua_hooks.h

@@ -34,6 +34,7 @@ enum LuaHookedEventType {
     HOOK_ON_OBJECT_RENDER,
     HOOK_ON_DEATH,
     HOOK_ON_PACKET_RECEIVE,
+    HOOK_USE_ACT_SELECT,
     HOOK_MAX,
 };
 
@@ -61,6 +62,7 @@ static const char* LuaHookedEventTypeName[] = {
     "HOOK_ON_OBJECT_RENDER",
     "HOOK_ON_DEATH",
     "HOOK_ON_PACKET_RECEIVE",
+    "HOOK_USE_ACT_SELECT",
     "HOOK_MAX"
 };
 
@@ -81,6 +83,7 @@ void smlua_call_event_hooks_object_param(enum LuaHookedEventType hookType, struc
 bool smlua_call_event_hooks_ret_int(enum LuaHookedEventType hookType, s32* returnValue);
 void smlua_call_event_hooks_set_camera_mode_params(enum LuaHookedEventType hookType, struct Camera *c, s16 mode, s16 frames, bool* returnValue);
 void smlua_call_event_hooks_value_param(enum LuaHookedEventType hookType, int modIndex, int valueIndex);
+void smlua_call_event_hooks_use_act_select(enum LuaHookedEventType hookType, int value, bool* foundHook, bool* returnValue);
 
 enum BehaviorId smlua_get_original_behavior_id(const BehaviorScript* behavior);
 const BehaviorScript* smlua_override_behavior(const BehaviorScript* behavior);

src/pc/lua/utils/smlua_audio_utils.c

@@ -9,7 +9,7 @@
 #include "bass_audio/bass_audio_helpers.h"
 #include "pc/debuglog.h"
 
-#define MAX_AUDIO_OVERRIDE 64
+#define MAX_AUDIO_OVERRIDE 128
 
 struct AudioOverride {
     bool enabled;