From ccf4952baa009a161e3dfe092c11886805304771 Mon Sep 17 00:00:00 2001
From: MysterD <myster@d>
Date: Sat, 26 Feb 2022 00:03:21 -0800
Subject: [PATCH] Add spawn-stuff lua example

---
 docs/lua/examples/spawn-stuff.lua | 136 ++++++++++++++++++++++++++++++
 docs/lua/lua.md                   |   1 +
 2 files changed, 137 insertions(+)
 create mode 100644 docs/lua/examples/spawn-stuff.lua

diff --git a/docs/lua/examples/spawn-stuff.lua b/docs/lua/examples/spawn-stuff.lua
new file mode 100644
index 00000000..63608afb
--- /dev/null
+++ b/docs/lua/examples/spawn-stuff.lua
@@ -0,0 +1,136 @@
+-- name: Spawn Stuff
+-- description: Press DPAD, or L+DPAD to spawn things
+
+function non_l_spawning(m)
+    if (m.controller.buttonPressed & U_JPAD) ~= 0 then
+        -- spawn TTC cube
+        spawn_sync_object(
+            id_bhvTTCRotatingSolid,
+            E_MODEL_TTC_ROTATING_CUBE,
+            m.pos.x, m.pos.y, m.pos.z,
+
+            function(obj)
+                obj.oBehParams2ndByte = 0
+                obj.oOpacity = 255
+            end)
+    end
+
+    if (m.controller.buttonPressed & D_JPAD) ~= 0 then
+        -- spawn breakable box
+        spawn_sync_object(
+            id_bhvBreakableBox,
+            E_MODEL_BREAKABLE_BOX,
+            m.pos.x, m.pos.y, m.pos.z,
+            nil)
+    end
+
+    if (m.controller.buttonPressed & L_JPAD) ~= 0 then
+        -- spawn bobomb in hand
+        local obj = spawn_sync_object(
+            id_bhvBobomb,
+            E_MODEL_BOBOMB_BUDDY,
+            m.pos.x, m.pos.y, m.pos.z,
+
+            function(obj)
+                obj.oBehParams2ndByte = 0
+                obj.oOpacity = 255
+                obj.oFlags = OBJ_FLAG_HOLDABLE
+                obj.oInteractType = obj.oInteractType | INTERACT_GRABBABLE
+            end)
+
+        if obj ~= nil then
+            m.usedObj = obj
+            mario_grab_used_object(m)
+            m.marioBodyState.grabPos = GRAB_POS_LIGHT_OBJ
+            set_mario_action(m, ACT_HOLD_IDLE, 0)
+        end
+    end
+
+    if (m.controller.buttonPressed & R_JPAD) ~= 0 then
+        -- spawn goomba
+        spawn_sync_object(
+            id_bhvGoomba,
+            E_MODEL_GOOMBA,
+            m.pos.x + 150, m.pos.y, m.pos.z,
+            nil)
+    end
+end
+
+function l_spawning(m)
+    if (m.controller.buttonPressed & U_JPAD) ~= 0 then
+        -- spawn TTC prism
+        spawn_sync_object(
+            id_bhvTTCRotatingSolid,
+            E_MODEL_TTC_ROTATING_PRISM,
+            m.pos.x, m.pos.y, m.pos.z,
+
+            function(obj)
+                obj.oBehParams2ndByte = 1
+                obj.oOpacity = 255
+            end)
+    end
+
+    if (m.controller.buttonPressed & D_JPAD) ~= 0 then
+        -- spawn small breakable box in hand
+        local obj = spawn_sync_object(
+            id_bhvBreakableBoxSmall,
+            E_MODEL_BREAKABLE_BOX_SMALL,
+            m.pos.x, m.pos.y, m.pos.z,
+
+            function(obj)
+                obj.oBehParams2ndByte = 0
+                obj.oOpacity = 255
+                obj.oFlags = OBJ_FLAG_HOLDABLE
+                obj.oInteractType = obj.oInteractType | INTERACT_GRABBABLE
+            end)
+
+        if obj ~= nil then
+            m.usedObj = obj
+            mario_grab_used_object(m)
+            m.marioBodyState.grabPos = GRAB_POS_LIGHT_OBJ
+            set_mario_action(m, ACT_HOLD_IDLE, 0)
+        end
+    end
+
+    if (m.controller.buttonPressed & L_JPAD) ~= 0 then
+        -- spawn boulder
+        spawn_sync_object(
+            id_bhvBigBoulder,
+            E_MODEL_HMC_ROLLING_ROCK,
+            m.pos.x, m.pos.y, m.pos.z,
+
+            function(obj)
+                obj.oBehParams2ndByte = 2
+                obj.oMoveAngleYaw = m.marioObj.oMoveAngleYaw
+            end)
+        m.invincTimer = 5
+    end
+
+    if (m.controller.buttonPressed & R_JPAD) ~= 0 then
+        -- spawn boulder
+        spawn_sync_object(
+            id_bhvKoopaShell,
+            E_MODEL_KOOPA_SHELL,
+            m.pos.x + 150, m.pos.y, m.pos.z,
+            nil)
+        m.invincTimer = 5
+    end
+    
+end
+
+function mario_update_local(m)
+    if (m.controller.buttonDown & L_TRIG) ~= 0 then
+        l_spawning(m)
+    else
+        non_l_spawning(m)
+    end
+
+end
+
+function mario_update(m)
+    if m.playerIndex == 0 then
+        mario_update_local(m)
+    end
+end
+
+hook_event(HOOK_MARIO_UPDATE, mario_update)
\ No newline at end of file
diff --git a/docs/lua/lua.md b/docs/lua/lua.md
index 50af05e7..a9912cb3 100644
--- a/docs/lua/lua.md
+++ b/docs/lua/lua.md
@@ -33,3 +33,4 @@ Lua scripts you make can be placed either the `mods` folder in the base director
 - [Faster Swimming](../../mods/faster-swimming.lua)
 - [Hide and Seek](../../mods/hide-and-seek.lua)
 - [HUD Rendering](examples/hud.lua)
+- [Object Spawning](examples/spawn-stuff.lua)