From 74115c2aacc129da3bf47c7e1733b23519a9e05c Mon Sep 17 00:00:00 2001
From: Agent X <44549182+AgentXLP@users.noreply.github.com>
Date: Thu, 17 Jul 2025 15:41:06 -0400
Subject: [PATCH] Speed up lighting engine by 80%

Lights are also zero indexed now which I could change to being one indexed but I think this is better anyway.
I restored ambient light objects setting it every frame since it broke a mod I was working on.
Sorry if any of these changes break anything you're working on dj.
Kaze would be proud though I bet
---
 actors/bully/model.inc.c              |   2 +-
 autogen/lua_definitions/constants.lua |   2 +-
 autogen/lua_definitions/functions.lua |  38 ++--
 data/behavior_data.c                  |   4 +-
 data/dynos_mgr_builtin.cpp            |   2 +-
 docs/lua/functions-2.md               |   8 +-
 docs/lua/functions-3.md               | 136 +++++++--------
 docs/lua/functions.md                 |   8 +-
 src/engine/lighting_engine.c          | 239 ++++++++++++++------------
 src/engine/lighting_engine.h          |  55 +++---
 src/game/behavior_actions.h           |   4 +-
 src/game/behaviors/light.inc.c        |   2 +-
 src/pc/lua/smlua_constants_autogen.c  |   2 +-
 src/pc/lua/smlua_functions_autogen.c  | 130 +++++++-------
 14 files changed, 318 insertions(+), 314 deletions(-)

diff --git a/actors/bully/model.inc.c b/actors/bully/model.inc.c
index 1768571c1..f35d3db1e 100644
--- a/actors/bully/model.inc.c
+++ b/actors/bully/model.inc.c
@@ -28,7 +28,7 @@ const Gfx bully_seg5_dl_050002E0[] = {
 // 0x05000398 - 0x05000408
 const Gfx bully_seg5_dl_05000398[] = {
     gsDPPipeSync(),
-    gsDPSetCombineMode(G_CC_DECALRGB, G_CC_DECALRGB),
+    gsDPSetCombineMode(G_CC_MODULATERGBA, G_CC_MODULATERGBA),
     gsSPClearGeometryMode(G_LIGHTING),
     gsDPSetTile(G_IM_FMT_RGBA, G_IM_SIZ_16b, 0, 0, G_TX_LOADTILE, 0, G_TX_WRAP | G_TX_NOMIRROR, G_TX_NOMASK, G_TX_NOLOD, G_TX_WRAP | G_TX_NOMIRROR, G_TX_NOMASK, G_TX_NOLOD),
     gsSPTexture(0xFFFF, 0xFFFF, 0, G_TX_RENDERTILE, G_ON),
diff --git a/autogen/lua_definitions/constants.lua b/autogen/lua_definitions/constants.lua
index c8f9dc9fe..35594954c 100644
--- a/autogen/lua_definitions/constants.lua
+++ b/autogen/lua_definitions/constants.lua
@@ -3618,7 +3618,7 @@ HUD_DISPLAY_DEFAULT               = HUD_DISPLAY_FLAG_LIVES | HUD_DISPLAY_FLAG_CO
 --- | `HUD_DISPLAY_DEFAULT`
 
 --- @type integer
-LE_MAX_LIGHTS = 128
+LE_MAX_LIGHTS = 256
 
 LE_MODE_AFFECT_ALL_SHADED_AND_COLORED = 0 --- @type LEMode
 LE_MODE_AFFECT_ALL_SHADED             = 1 --- @type LEMode
diff --git a/autogen/lua_definitions/functions.lua b/autogen/lua_definitions/functions.lua
index 3a09077fb..7308ff48f 100644
--- a/autogen/lua_definitions/functions.lua
+++ b/autogen/lua_definitions/functions.lua
@@ -2915,8 +2915,8 @@ function uv_update_scroll()
     -- ...
 end
 
---- Behavior init function for the lighting engine ambient light. Takes the first 3 behavior parameter bytes for RGB color
-function bhv_ambient_light_init()
+--- Behavior loop function for the lighting engine ambient light. Takes the first 3 behavior parameter bytes for RGB color
+function bhv_ambient_light_update()
     -- ...
 end
 
@@ -4997,6 +4997,12 @@ function lvl_set_current_level(param, levelNum)
     -- ...
 end
 
+--- @return boolean
+--- Gets whether the lighting engine has been enabled or not. It becomes enabled once a light is added or the ambient color is set
+function le_is_enabled()
+    -- ...
+end
+
 --- @param mode LEMode
 --- Sets the lighting engine mode to `mode`
 function le_set_mode(mode)
@@ -5015,9 +5021,17 @@ function le_set_tone_mapping(toneMapping)
     -- ...
 end
 
---- @return boolean
---- Gets whether the lighting engine has been enabled or not. It becomes enabled once a light is added or the ambient color is set
-function le_is_enabled()
+--- @param out Color
+--- Outputs the lighting engine's ambient color to `out`
+function le_get_ambient_color(out)
+    -- ...
+end
+
+--- @param r integer
+--- @param g integer
+--- @param b integer
+--- Sets the lighting engine ambient color
+function le_set_ambient_color(r, g, b)
     -- ...
 end
 
@@ -5078,20 +5092,6 @@ function le_light_exists(id)
     -- ...
 end
 
---- @param out Color
---- Outputs the lighting engine's ambient color to `out`
-function le_get_ambient_color(out)
-    -- ...
-end
-
---- @param r integer
---- @param g integer
---- @param b integer
---- Sets the lighting engine ambient color
-function le_set_ambient_color(r, g, b)
-    -- ...
-end
-
 --- @param id integer
 --- @param out Vec3f
 --- Outputs a lighting engine point light's position to `out`
diff --git a/data/behavior_data.c b/data/behavior_data.c
index 424986a6b..6988c4b50 100644
--- a/data/behavior_data.c
+++ b/data/behavior_data.c
@@ -6440,7 +6440,9 @@ const BehaviorScript editor_Scroll_Texture[] = {
 const BehaviorScript bhvAmbientLight[] = {
     BEGIN(OBJ_LIST_DEFAULT),
     ID(id_bhvAmbientLight),
-    CALL_NATIVE(bhv_ambient_light_init),
+    BEGIN_LOOP(),
+        CALL_NATIVE(bhv_ambient_light_update),
+    END_LOOP(),
 };
 
 const BehaviorScript bhvPointLight[] = {
diff --git a/data/dynos_mgr_builtin.cpp b/data/dynos_mgr_builtin.cpp
index 7da15d6fe..ae6d858ff 100644
--- a/data/dynos_mgr_builtin.cpp
+++ b/data/dynos_mgr_builtin.cpp
@@ -2030,7 +2030,7 @@ static const void* sDynosBuiltinFuncs[] = {
     define_builtin(spawn_star_number),
     define_builtin(bhv_ferris_wheel_platform_init),
     define_builtin(geo_mario_cap_display_list),
-    define_builtin(bhv_ambient_light_init),
+    define_builtin(bhv_ambient_light_update),
     define_builtin(bhv_point_light_init),
     define_builtin(bhv_point_light_loop),
 };
diff --git a/docs/lua/functions-2.md b/docs/lua/functions-2.md
index bdadd3aed..73ab4f69f 100644
--- a/docs/lua/functions-2.md
+++ b/docs/lua/functions-2.md
@@ -11942,13 +11942,13 @@ Behavior loop function for UV texture scrolling
 
 <br />
 
-## [bhv_ambient_light_init](#bhv_ambient_light_init)
+## [bhv_ambient_light_update](#bhv_ambient_light_update)
 
 ### Description
-Behavior init function for the lighting engine ambient light. Takes the first 3 behavior parameter bytes for RGB color
+Behavior loop function for the lighting engine ambient light. Takes the first 3 behavior parameter bytes for RGB color
 
 ### Lua Example
-`bhv_ambient_light_init()`
+`bhv_ambient_light_update()`
 
 ### Parameters
 - None
@@ -11957,7 +11957,7 @@ Behavior init function for the lighting engine ambient light. Takes the first 3
 - None
 
 ### C Prototype
-`void bhv_ambient_light_init(void);`
+`void bhv_ambient_light_update(void);`
 
 [:arrow_up_small:](#)
 
diff --git a/docs/lua/functions-3.md b/docs/lua/functions-3.md
index e388b3d4a..1839566f6 100644
--- a/docs/lua/functions-3.md
+++ b/docs/lua/functions-3.md
@@ -6633,6 +6633,27 @@ Sets the level number and handles the act select screen. `param` is used for ove
 <br />
 
 
+## [le_is_enabled](#le_is_enabled)
+
+### Description
+Gets whether the lighting engine has been enabled or not. It becomes enabled once a light is added or the ambient color is set
+
+### Lua Example
+`local booleanValue = le_is_enabled()`
+
+### Parameters
+- None
+
+### Returns
+- `boolean`
+
+### C Prototype
+`bool le_is_enabled(void);`
+
+[:arrow_up_small:](#)
+
+<br />
+
 ## [le_set_mode](#le_set_mode)
 
 ### Description
@@ -6700,22 +6721,49 @@ Sets the lighting engine's tone mapping mode to `toneMapping`
 
 <br />
 
-## [le_is_enabled](#le_is_enabled)
+## [le_get_ambient_color](#le_get_ambient_color)
 
 ### Description
-Gets whether the lighting engine has been enabled or not. It becomes enabled once a light is added or the ambient color is set
+Outputs the lighting engine's ambient color to `out`
 
 ### Lua Example
-`local booleanValue = le_is_enabled()`
+`le_get_ambient_color(out)`
 
 ### Parameters
-- None
+| Field | Type |
+| ----- | ---- |
+| out | [Color](structs.md#Color) |
 
 ### Returns
-- `boolean`
+- None
 
 ### C Prototype
-`bool le_is_enabled(void);`
+`void le_get_ambient_color(OUT Color out);`
+
+[:arrow_up_small:](#)
+
+<br />
+
+## [le_set_ambient_color](#le_set_ambient_color)
+
+### Description
+Sets the lighting engine ambient color
+
+### Lua Example
+`le_set_ambient_color(r, g, b)`
+
+### Parameters
+| Field | Type |
+| ----- | ---- |
+| r | `integer` |
+| g | `integer` |
+| b | `integer` |
+
+### Returns
+- None
+
+### C Prototype
+`void le_set_ambient_color(u8 r, u8 g, u8 b);`
 
 [:arrow_up_small:](#)
 
@@ -6820,7 +6868,7 @@ Adds a lighting engine point light at `x`, `y`, `z` with color `r`, `g`, `b` and
 - `integer`
 
 ### C Prototype
-`s32 le_add_light(f32 x, f32 y, f32 z, u8 r, u8 g, u8 b, f32 radius, f32 intensity);`
+`s16 le_add_light(f32 x, f32 y, f32 z, u8 r, u8 g, u8 b, f32 radius, f32 intensity);`
 
 [:arrow_up_small:](#)
 
@@ -6843,7 +6891,7 @@ Removes a lighting engine point light corresponding to `id`
 - None
 
 ### C Prototype
-`void le_remove_light(s32 id);`
+`void le_remove_light(s16 id);`
 
 [:arrow_up_small:](#)
 
@@ -6864,7 +6912,7 @@ Gets the total number of lights currently loaded in the lighting engine
 - `integer`
 
 ### C Prototype
-`s32 le_get_light_count(void);`
+`s16 le_get_light_count(void);`
 
 [:arrow_up_small:](#)
 
@@ -6887,55 +6935,7 @@ Checks if a lighting engine point light corresponding to `id` exists
 - `boolean`
 
 ### C Prototype
-`bool le_light_exists(s32 id);`
-
-[:arrow_up_small:](#)
-
-<br />
-
-## [le_get_ambient_color](#le_get_ambient_color)
-
-### Description
-Outputs the lighting engine's ambient color to `out`
-
-### Lua Example
-`le_get_ambient_color(out)`
-
-### Parameters
-| Field | Type |
-| ----- | ---- |
-| out | [Color](structs.md#Color) |
-
-### Returns
-- None
-
-### C Prototype
-`void le_get_ambient_color(OUT Color out);`
-
-[:arrow_up_small:](#)
-
-<br />
-
-## [le_set_ambient_color](#le_set_ambient_color)
-
-### Description
-Sets the lighting engine ambient color
-
-### Lua Example
-`le_set_ambient_color(r, g, b)`
-
-### Parameters
-| Field | Type |
-| ----- | ---- |
-| r | `integer` |
-| g | `integer` |
-| b | `integer` |
-
-### Returns
-- None
-
-### C Prototype
-`void le_set_ambient_color(u8 r, u8 g, u8 b);`
+`bool le_light_exists(s16 id);`
 
 [:arrow_up_small:](#)
 
@@ -6959,7 +6959,7 @@ Outputs a lighting engine point light's position to `out`
 - None
 
 ### C Prototype
-`void le_get_light_pos(s32 id, OUT Vec3f out);`
+`void le_get_light_pos(s16 id, OUT Vec3f out);`
 
 [:arrow_up_small:](#)
 
@@ -6985,7 +6985,7 @@ Sets a lighting engine point light's position to `x`, `y`, `z`
 - None
 
 ### C Prototype
-`void le_set_light_pos(s32 id, f32 x, f32 y, f32 z);`
+`void le_set_light_pos(s16 id, f32 x, f32 y, f32 z);`
 
 [:arrow_up_small:](#)
 
@@ -7009,7 +7009,7 @@ Outputs a lighting engine point light's color to `out`
 - None
 
 ### C Prototype
-`void le_get_light_color(s32 id, OUT Color out);`
+`void le_get_light_color(s16 id, OUT Color out);`
 
 [:arrow_up_small:](#)
 
@@ -7035,7 +7035,7 @@ Sets a lighting engine point light's color to `r`, `g`, `b`
 - None
 
 ### C Prototype
-`void le_set_light_color(s32 id, u8 r, u8 g, u8 b);`
+`void le_set_light_color(s16 id, u8 r, u8 g, u8 b);`
 
 [:arrow_up_small:](#)
 
@@ -7058,7 +7058,7 @@ Gets a lighting engine point light's `radius`
 - `number`
 
 ### C Prototype
-`f32 le_get_light_radius(s32 id);`
+`f32 le_get_light_radius(s16 id);`
 
 [:arrow_up_small:](#)
 
@@ -7082,7 +7082,7 @@ Sets a lighting engine point light's `radius`
 - None
 
 ### C Prototype
-`void le_set_light_radius(s32 id, f32 radius);`
+`void le_set_light_radius(s16 id, f32 radius);`
 
 [:arrow_up_small:](#)
 
@@ -7105,7 +7105,7 @@ Gets a lighting engine point light's `intensity`
 - `number`
 
 ### C Prototype
-`f32 le_get_light_intensity(s32 id);`
+`f32 le_get_light_intensity(s16 id);`
 
 [:arrow_up_small:](#)
 
@@ -7129,7 +7129,7 @@ Sets a lighting engine point light's `intensity`
 - None
 
 ### C Prototype
-`void le_set_light_intensity(s32 id, f32 intensity);`
+`void le_set_light_intensity(s16 id, f32 intensity);`
 
 [:arrow_up_small:](#)
 
@@ -7152,7 +7152,7 @@ Gets whether a lighting engine point light will use a surface's normals to deter
 - `boolean`
 
 ### C Prototype
-`bool le_get_light_use_surface_normals(s32 id);`
+`bool le_get_light_use_surface_normals(s16 id);`
 
 [:arrow_up_small:](#)
 
@@ -7176,7 +7176,7 @@ Sets whether a lighting engine point light will use a surface's normals to deter
 - None
 
 ### C Prototype
-`void le_set_light_use_surface_normals(s32 id, bool useSurfaceNormals);`
+`void le_set_light_use_surface_normals(s16 id, bool useSurfaceNormals);`
 
 [:arrow_up_small:](#)
 
diff --git a/docs/lua/functions.md b/docs/lua/functions.md
index 1f1f41c22..3d72afb7a 100644
--- a/docs/lua/functions.md
+++ b/docs/lua/functions.md
@@ -605,7 +605,7 @@
    - [bhv_yoshi_loop](functions-2.md#bhv_yoshi_loop)
    - [bhv_volcano_trap_loop](functions-2.md#bhv_volcano_trap_loop)
    - [uv_update_scroll](functions-2.md#uv_update_scroll)
-   - [bhv_ambient_light_init](functions-2.md#bhv_ambient_light_init)
+   - [bhv_ambient_light_update](functions-2.md#bhv_ambient_light_update)
    - [bhv_point_light_init](functions-2.md#bhv_point_light_init)
    - [bhv_point_light_loop](functions-2.md#bhv_point_light_loop)
    - [spawn_default_star](functions-2.md#spawn_default_star)
@@ -962,10 +962,12 @@
 <br />
 
 - lighting_engine.h
+   - [le_is_enabled](functions-3.md#le_is_enabled)
    - [le_set_mode](functions-3.md#le_set_mode)
    - [le_get_mode](functions-3.md#le_get_mode)
    - [le_set_tone_mapping](functions-3.md#le_set_tone_mapping)
-   - [le_is_enabled](functions-3.md#le_is_enabled)
+   - [le_get_ambient_color](functions-3.md#le_get_ambient_color)
+   - [le_set_ambient_color](functions-3.md#le_set_ambient_color)
    - [le_calculate_lighting_color](functions-3.md#le_calculate_lighting_color)
    - [le_calculate_lighting_color_with_normal](functions-3.md#le_calculate_lighting_color_with_normal)
    - [le_calculate_lighting_dir](functions-3.md#le_calculate_lighting_dir)
@@ -973,8 +975,6 @@
    - [le_remove_light](functions-3.md#le_remove_light)
    - [le_get_light_count](functions-3.md#le_get_light_count)
    - [le_light_exists](functions-3.md#le_light_exists)
-   - [le_get_ambient_color](functions-3.md#le_get_ambient_color)
-   - [le_set_ambient_color](functions-3.md#le_set_ambient_color)
    - [le_get_light_pos](functions-3.md#le_get_light_pos)
    - [le_set_light_pos](functions-3.md#le_set_light_pos)
    - [le_get_light_color](functions-3.md#le_get_light_color)
diff --git a/src/engine/lighting_engine.c b/src/engine/lighting_engine.c
index 592bf0fa8..c6f010a04 100644
--- a/src/engine/lighting_engine.c
+++ b/src/engine/lighting_engine.c
@@ -1,12 +1,22 @@
 #include "lighting_engine.h"
 #include "math_util.h"
-#include "surface_collision.h"
-#include "pc/debuglog.h"
-#include "data/dynos_cmap.cpp.h"
+
+struct LELight
+{
+    f32 posX;
+    f32 posY;
+    f32 posZ;
+    u8 colorR;
+    u8 colorG;
+    u8 colorB;
+    f32 radius;
+    f32 intensity;
+    bool added;
+    bool useSurfaceNormals;
+};
 
 Color gLEAmbientColor = { 127, 127, 127 };
-static void* sLights = NULL;
-static s32 sLightID = 0;
+static struct LELight sLights[LE_MAX_LIGHTS] = { 0 };
 static enum LEMode sMode = LE_MODE_AFFECT_ALL_SHADED_AND_COLORED;
 static enum LEToneMapping sToneMapping = LE_TONE_MAPPING_WEIGHTED;
 static bool sEnabled = false;
@@ -42,6 +52,15 @@ void le_set_tone_mapping(enum LEToneMapping toneMapping) {
     sToneMapping = toneMapping;
 }
 
+void le_get_ambient_color(OUT Color out) {
+    color_copy(out, gLEAmbientColor);
+}
+
+void le_set_ambient_color(u8 r, u8 g, u8 b) {
+    color_set(gLEAmbientColor, r, g, b);
+    sEnabled = true;
+}
+
 static inline void le_tone_map_total_weighted(Color out, Color inAmbient, Vec3f inColor, float weight) {
     out[0] = clamp((inAmbient[0] + inColor[0]) / weight, 0, 255);
     out[1] = clamp((inAmbient[1] + inColor[1]) / weight, 0, 255);
@@ -120,15 +139,16 @@ static inline void le_calculate_light_contribution(struct LELight* light, Vec3f
 }
 
 void le_calculate_vertex_lighting(Vtx_t* v, Vec3f pos, Color out) {
-    if (sLights == NULL) { return; }
-
     // clear color
     Vec3f color = { 0 };
 
     // accumulate lighting
     f32 weight = 1.0f;
-    for (struct LELight* light = hmap_begin(sLights); light != NULL; light = hmap_next(sLights)) {
-        le_calculate_light_contribution(light, pos, NULL, 1, color, &weight);
+    for (s16 i = 0; i < LE_MAX_LIGHTS; i++) {
+        struct LELight* light = &sLights[i];
+        if (!light->added) { continue; }
+
+        le_calculate_light_contribution(light, pos, NULL, 1.0f, color, &weight);
     }
 
     // tone map and output
@@ -141,14 +161,15 @@ void le_calculate_vertex_lighting(Vtx_t* v, Vec3f pos, Color out) {
 }
 
 void le_calculate_lighting_color(Vec3f pos, Color out, f32 lightIntensityScalar) {
-    if (sLights == NULL) { return; }
-
     // clear color
     Vec3f color = { 0 };
 
     // accumulate lighting
     f32 weight = 1.0f;
-    for (struct LELight* light = hmap_begin(sLights); light != NULL; light = hmap_next(sLights)) {
+    for (s16 i = 0; i < LE_MAX_LIGHTS; i++) {
+        struct LELight* light = &sLights[i];
+        if (!light->added) { continue; }
+
         le_calculate_light_contribution(light, pos, NULL, lightIntensityScalar, color, &weight);
     }
 
@@ -157,8 +178,6 @@ void le_calculate_lighting_color(Vec3f pos, Color out, f32 lightIntensityScalar)
 }
 
 void le_calculate_lighting_color_with_normal(Vec3f pos, Vec3f normal, Color out, f32 lightIntensityScalar) {
-    if (sLights == NULL) { return; }
-
     // normalize normal
     if (normal) { vec3f_normalize(normal); }
 
@@ -167,7 +186,10 @@ void le_calculate_lighting_color_with_normal(Vec3f pos, Vec3f normal, Color out,
 
     // accumulate lighting
     f32 weight = 1.0f;
-    for (struct LELight* light = hmap_begin(sLights); light != NULL; light = hmap_next(sLights)) {
+    for (s16 i = 0; i < LE_MAX_LIGHTS; i++) {
+        struct LELight* light = &sLights[i];
+        if (!light->added) { continue; }
+
         le_calculate_light_contribution(light, pos, normal, lightIntensityScalar, color, &weight);
     }
 
@@ -176,11 +198,13 @@ void le_calculate_lighting_color_with_normal(Vec3f pos, Vec3f normal, Color out,
 }
 
 void le_calculate_lighting_dir(Vec3f pos, Vec3f out) {
-    if (sLights == NULL) { return; }
-
     Vec3f lightingDir = { 0, 0, 0 };
-    s32 count = 1;
-    for (struct LELight* light = hmap_begin(sLights); light != NULL; light = hmap_next(sLights)) {
+    s16 count = 1;
+
+    for (s16 i = 0; i < LE_MAX_LIGHTS; i++) {
+        struct LELight* light = &sLights[i];
+        if (!light->added) { continue; }
+
         f32 diffX = light->posX - pos[0];
         f32 diffY = light->posY - pos[1];
         f32 diffZ = light->posZ - pos[2];
@@ -209,159 +233,150 @@ void le_calculate_lighting_dir(Vec3f pos, Vec3f out) {
     vec3f_normalize(out);
 }
 
-s32 le_add_light(f32 x, f32 y, f32 z, u8 r, u8 g, u8 b, f32 radius, f32 intensity) {
-    if (sLights == NULL) {
-        sLights = hmap_create(true);
-    } else if (hmap_len(sLights) >= LE_MAX_LIGHTS) {
-        return 0;
+s16 le_add_light(f32 x, f32 y, f32 z, u8 r, u8 g, u8 b, f32 radius, f32 intensity) {
+    struct LELight* newLight = NULL;
+    s16 lightID = -1;
+
+    for (s16 i = 0; i < LE_MAX_LIGHTS; i++) {
+        struct LELight* light = &sLights[i];
+        if (!light->added) {
+            newLight = light;
+            lightID = i;
+            break;
+        }
+    }
+    if (newLight == NULL) { return -1; }
+
+    newLight->posX = x;
+    newLight->posY = y;
+    newLight->posZ = z;
+    newLight->colorR = r;
+    newLight->colorG = g;
+    newLight->colorB = b;
+    newLight->radius = radius;
+    newLight->intensity = intensity;
+    newLight->added = true;
+    newLight->useSurfaceNormals = true;
+
+    sEnabled = true;
+    return lightID;
+}
+
+void le_remove_light(s16 id) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return; }
+
+    memset(&sLights[id], 0, sizeof(struct LELight));
+}
+
+s16 le_get_light_count(void) {
+    s16 count = 0;
+    for (s16 i = 0; i < LE_MAX_LIGHTS; i++) {
+        if (sLights[i].added) { count++; }
     }
 
-    struct LELight* light = calloc(1, sizeof(struct LELight));
-    light->posX = x;
-    light->posY = y;
-    light->posZ = z;
-    light->colorR = r;
-    light->colorG = g;
-    light->colorB = b;
-    light->radius = radius;
-    light->intensity = intensity;
-    light->useSurfaceNormals = true;
-    hmap_put(sLights, ++sLightID, light);
-
-    sEnabled = true;
-    return sLightID;
+    return count;
 }
 
-void le_remove_light(s32 id) {
-    if (sLights == NULL || id <= 0) { return; }
-
-    free(hmap_get(sLights, id));
-    hmap_del(sLights, id);
+bool le_light_exists(s16 id) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return false; }
+    return sLights[id].added;
 }
 
-s32 le_get_light_count(void) {
-    if (sLights == NULL) { return 0; }
-    return hmap_len(sLights);
-}
+void le_get_light_pos(s16 id, OUT Vec3f out) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return; }
 
-bool le_light_exists(s32 id) {
-    if (sLights == NULL || id <= 0) { return false; }
-    return hmap_get(sLights, id) != NULL;
-}
-
-void le_get_ambient_color(OUT Color out) {
-    color_copy(out, gLEAmbientColor);
-}
-
-void le_set_ambient_color(u8 r, u8 g, u8 b) {
-    color_set(gLEAmbientColor, r, g, b);
-    sEnabled = true;
-}
-
-void le_get_light_pos(s32 id, OUT Vec3f out) {
-    if (sLights == NULL || id <= 0) { return; }
-
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return; }
     vec3f_set(out, light->posX, light->posY, light->posZ);
 }
 
-void le_set_light_pos(s32 id, f32 x, f32 y, f32 z) {
-    if (sLights == NULL || id <= 0) { return; }
+void le_set_light_pos(s16 id, f32 x, f32 y, f32 z) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return; }
 
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return; }
     light->posX = x;
     light->posY = y;
     light->posZ = z;
 }
 
-void le_get_light_color(s32 id, OUT Color out) {
-    if (sLights == NULL || id <= 0) { return; }
+void le_get_light_color(s16 id, OUT Color out) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return; }
 
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return; }
     color_set(out, light->colorR, light->colorG, light->colorB);
 }
 
-void le_set_light_color(s32 id, u8 r, u8 g, u8 b) {
-    if (sLights == NULL || id <= 0) { return; }
+void le_set_light_color(s16 id, u8 r, u8 g, u8 b) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return; }
 
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return; }
     light->colorR = r;
     light->colorG = g;
     light->colorB = b;
 }
 
-f32 le_get_light_radius(s32 id) {
-    if (sLights == NULL || id <= 0) { return 0.0f; }
+f32 le_get_light_radius(s16 id) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return 0.0f; }
 
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return 0.0f; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return 0.0f; }
     return light->radius;
 }
 
-void le_set_light_radius(s32 id, f32 radius) {
-    if (sLights == NULL || id <= 0) { return; }
+void le_set_light_radius(s16 id, f32 radius) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return; }
 
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return; }
     light->radius = radius;
 }
 
-f32 le_get_light_intensity(s32 id) {
-    if (sLights == NULL || id <= 0) { return 0.0f; }
+f32 le_get_light_intensity(s16 id) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return 0.0f; }
 
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return 0.0f; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return 0.0f; }
     return light->intensity;
 }
 
-void le_set_light_intensity(s32 id, f32 intensity) {
-    if (sLights == NULL || id <= 0) { return; }
+void le_set_light_intensity(s16 id, f32 intensity) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return; }
 
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return; }
     light->intensity = intensity;
 }
 
-bool le_get_light_use_surface_normals(s32 id) {
-    if (sLights == NULL || id <= 0) { return false; }
+bool le_get_light_use_surface_normals(s16 id) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return false; }
 
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return false; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return false; }
     return light->useSurfaceNormals;
 }
 
-void le_set_light_use_surface_normals(s32 id, bool useSurfaceNormals) {
-    if (sLights == NULL || id <= 0) { return; }
+void le_set_light_use_surface_normals(s16 id, bool useSurfaceNormals) {
+    if (id < 0 || id >= LE_MAX_LIGHTS) { return; }
 
-    struct LELight* light = hmap_get(sLights, id);
-    if (light == NULL) { return; }
+    struct LELight* light = &sLights[id];
+    if (!light->added) { return; }
     light->useSurfaceNormals = useSurfaceNormals;
 }
 
 void le_clear(void) {
-    if (sLights == NULL) { return; }
+    memset(&sLights, 0, sizeof(struct LELight) * LE_MAX_LIGHTS);
 
-    for (struct LELight* light = hmap_begin(sLights); light != NULL; light = hmap_next(sLights)) {
-        free(light);
-    }
-    hmap_clear(sLights);
-    sLightID = 0;
     gLEAmbientColor[0] = 127;
     gLEAmbientColor[1] = 127;
     gLEAmbientColor[2] = 127;
 }
 
 void le_shutdown(void) {
-    if (sLights == NULL) { return; }
-
     sEnabled = false;
     sMode = LE_MODE_AFFECT_ALL_SHADED_AND_COLORED;
     sToneMapping = LE_TONE_MAPPING_WEIGHTED;
     le_clear();
-    hmap_destroy(sLights);
-    sLights = NULL;
 }
diff --git a/src/engine/lighting_engine.h b/src/engine/lighting_engine.h
index f1fb2ff9e..0b5388027 100644
--- a/src/engine/lighting_engine.h
+++ b/src/engine/lighting_engine.h
@@ -3,20 +3,7 @@
 
 #include "types.h"
 
-#define LE_MAX_LIGHTS 128
-
-struct LELight
-{
-    f32 posX;
-    f32 posY;
-    f32 posZ;
-    u8 colorR;
-    u8 colorG;
-    u8 colorB;
-    f32 radius;
-    f32 intensity;
-    bool useSurfaceNormals;
-};
+#define LE_MAX_LIGHTS 256
 
 enum LEMode {
     LE_MODE_AFFECT_ALL_SHADED_AND_COLORED,
@@ -33,14 +20,18 @@ enum LEToneMapping {
 
 extern Color gLEAmbientColor;
 
+/* |description|Gets whether the lighting engine has been enabled or not. It becomes enabled once a light is added or the ambient color is set|descriptionEnd|*/
+bool le_is_enabled(void);
 /* |description|Sets the lighting engine mode to `mode`|descriptionEnd|*/
 void le_set_mode(enum LEMode mode);
 /* |description|Gets the lighting engine mode|descriptionEnd|*/
 enum LEMode le_get_mode(void);
 /* |description|Sets the lighting engine's tone mapping mode to `toneMapping`|descriptionEnd|*/
 void le_set_tone_mapping(enum LEToneMapping toneMapping);
-/* |description|Gets whether the lighting engine has been enabled or not. It becomes enabled once a light is added or the ambient color is set|descriptionEnd|*/
-bool le_is_enabled(void);
+/* |description|Outputs the lighting engine's ambient color to `out`|descriptionEnd| */
+void le_get_ambient_color(OUT Color out);
+/* |description|Sets the lighting engine ambient color|descriptionEnd| */
+void le_set_ambient_color(u8 r, u8 g, u8 b);
 
 void le_calculate_vertex_lighting(Vtx_t* v, Vec3f pos, OUT Color out);
 /* |description|Calculates the lighting with `lightIntensityScalar` at a position and outputs the color in `out`|descriptionEnd|*/
@@ -50,37 +41,33 @@ void le_calculate_lighting_color_with_normal(Vec3f pos, Vec3f normal, OUT Color
 /* |description|Calculates the lighting direction from a position and outputs the result in `out`|descriptionEnd| */
 void le_calculate_lighting_dir(Vec3f pos, OUT Vec3f out);
 /* |description|Adds a lighting engine point light at `x`, `y`, `z` with color `r`, `g`, `b` and `radius` with `intensity`|descriptionEnd| */
-s32 le_add_light(f32 x, f32 y, f32 z, u8 r, u8 g, u8 b, f32 radius, f32 intensity);
+s16 le_add_light(f32 x, f32 y, f32 z, u8 r, u8 g, u8 b, f32 radius, f32 intensity);
 /* |description|Removes a lighting engine point light corresponding to `id`|descriptionEnd| */
-void le_remove_light(s32 id);
+void le_remove_light(s16 id);
 /* |description|Gets the total number of lights currently loaded in the lighting engine|descriptionEnd| */
-s32 le_get_light_count(void);
+s16 le_get_light_count(void);
 /* |description|Checks if a lighting engine point light corresponding to `id` exists|descriptionEnd| */
-bool le_light_exists(s32 id);
-/* |description|Outputs the lighting engine's ambient color to `out`|descriptionEnd| */
-void le_get_ambient_color(OUT Color out);
-/* |description|Sets the lighting engine ambient color|descriptionEnd| */
-void le_set_ambient_color(u8 r, u8 g, u8 b);
+bool le_light_exists(s16 id);
 /* |description|Outputs a lighting engine point light's position to `out`|descriptionEnd| */
-void le_get_light_pos(s32 id, OUT Vec3f out);
+void le_get_light_pos(s16 id, OUT Vec3f out);
 /* |description|Sets a lighting engine point light's position to `x`, `y`, `z`|descriptionEnd| */
-void le_set_light_pos(s32 id, f32 x, f32 y, f32 z);
+void le_set_light_pos(s16 id, f32 x, f32 y, f32 z);
 /* |description|Outputs a lighting engine point light's color to `out`|descriptionEnd| */
-void le_get_light_color(s32 id, OUT Color out);
+void le_get_light_color(s16 id, OUT Color out);
 /* |description|Sets a lighting engine point light's color to `r`, `g`, `b`|descriptionEnd| */
-void le_set_light_color(s32 id, u8 r, u8 g, u8 b);
+void le_set_light_color(s16 id, u8 r, u8 g, u8 b);
 /* |description|Gets a lighting engine point light's `radius`|descriptionEnd| */
-f32 le_get_light_radius(s32 id);
+f32 le_get_light_radius(s16 id);
 /* |description|Sets a lighting engine point light's `radius`|descriptionEnd| */
-void le_set_light_radius(s32 id, f32 radius);
+void le_set_light_radius(s16 id, f32 radius);
 /* |description|Gets a lighting engine point light's `intensity`|descriptionEnd| */
-f32 le_get_light_intensity(s32 id);
+f32 le_get_light_intensity(s16 id);
 /* |description|Sets a lighting engine point light's `intensity`|descriptionEnd| */
-void le_set_light_intensity(s32 id, f32 intensity);
+void le_set_light_intensity(s16 id, f32 intensity);
 /* |description|Gets whether a lighting engine point light will use a surface's normals to determine its brightness with `useSurfaceNormals`|descriptionEnd| */
-bool le_get_light_use_surface_normals(s32 id);
+bool le_get_light_use_surface_normals(s16 id);
 /* |description|Sets whether a lighting engine point light will use a surface's normals to determine its brightness with `useSurfaceNormals`|descriptionEnd| */
-void le_set_light_use_surface_normals(s32 id, bool useSurfaceNormals);
+void le_set_light_use_surface_normals(s16 id, bool useSurfaceNormals);
 void le_clear(void);
 void le_shutdown(void);
 
diff --git a/src/game/behavior_actions.h b/src/game/behavior_actions.h
index 157247002..66e80725c 100644
--- a/src/game/behavior_actions.h
+++ b/src/game/behavior_actions.h
@@ -1145,8 +1145,8 @@ void bhv_yoshi_loop(void);
 void bhv_volcano_trap_loop(void);
 /* |description|Behavior loop function for UV texture scrolling|descriptionEnd| */
 void uv_update_scroll(void);
-/* |description|Behavior init function for the lighting engine ambient light. Takes the first 3 behavior parameter bytes for RGB color|descriptionEnd| */
-void bhv_ambient_light_init(void);
+/* |description|Behavior loop function for the lighting engine ambient light. Takes the first 3 behavior parameter bytes for RGB color|descriptionEnd| */
+void bhv_ambient_light_update(void);
 /* |description|Behavior init function for the lighting engine point light. Takes the first 3 behavior parameter bytes for RGB color and the last for radius|descriptionEnd| */
 void bhv_point_light_init(void);
 /* |description|Behavior loop function for the lighting engine point light|descriptionEnd| */
diff --git a/src/game/behaviors/light.inc.c b/src/game/behaviors/light.inc.c
index 3f8e52f0d..a3a98d85e 100644
--- a/src/game/behaviors/light.inc.c
+++ b/src/game/behaviors/light.inc.c
@@ -1,4 +1,4 @@
-void bhv_ambient_light_init(void) {
+void bhv_ambient_light_update(void) {
     le_set_ambient_color(
         (o->oBehParams >> 24) & 0xFF,
         (o->oBehParams >> 16) & 0xFF,
diff --git a/src/pc/lua/smlua_constants_autogen.c b/src/pc/lua/smlua_constants_autogen.c
index eb7626275..f50537efa 100644
--- a/src/pc/lua/smlua_constants_autogen.c
+++ b/src/pc/lua/smlua_constants_autogen.c
@@ -1784,7 +1784,7 @@ char gSmluaConstants[] = ""
 "HUD_DISPLAY_FLAG_EMPHASIZE_POWER=0x8000\n"
 "HUD_DISPLAY_NONE=0x0000\n"
 "HUD_DISPLAY_DEFAULT=HUD_DISPLAY_FLAG_LIVES | HUD_DISPLAY_FLAG_COIN_COUNT | HUD_DISPLAY_FLAG_STAR_COUNT | HUD_DISPLAY_FLAG_CAMERA_AND_POWER | HUD_DISPLAY_FLAG_CAMERA | HUD_DISPLAY_FLAG_POWER | HUD_DISPLAY_FLAG_KEYS | HUD_DISPLAY_FLAG_UNKNOWN_0020\n"
-"LE_MAX_LIGHTS=128\n"
+"LE_MAX_LIGHTS=256\n"
 "LE_MODE_AFFECT_ALL_SHADED_AND_COLORED=0\n"
 "LE_MODE_AFFECT_ALL_SHADED=1\n"
 "LE_MODE_AFFECT_ONLY_GEOMETRY_MODE=2\n"
diff --git a/src/pc/lua/smlua_functions_autogen.c b/src/pc/lua/smlua_functions_autogen.c
index fdd758841..5816f9b32 100644
--- a/src/pc/lua/smlua_functions_autogen.c
+++ b/src/pc/lua/smlua_functions_autogen.c
@@ -9678,18 +9678,18 @@ int smlua_func_uv_update_scroll(UNUSED lua_State* L) {
     return 1;
 }
 
-int smlua_func_bhv_ambient_light_init(UNUSED lua_State* L) {
+int smlua_func_bhv_ambient_light_update(UNUSED lua_State* L) {
     if (!gCurrentObject) { return 0; }
     if (L == NULL) { return 0; }
 
     int top = lua_gettop(L);
     if (top != 0) {
-        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "bhv_ambient_light_init", 0, top);
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "bhv_ambient_light_update", 0, top);
         return 0;
     }
 
 
-    bhv_ambient_light_init();
+    bhv_ambient_light_update();
 
     return 1;
 }
@@ -15460,6 +15460,21 @@ int smlua_func_lvl_set_current_level(lua_State* L) {
  // lighting_engine.h //
 ///////////////////////
 
+int smlua_func_le_is_enabled(UNUSED lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 0) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "le_is_enabled", 0, top);
+        return 0;
+    }
+
+
+    lua_pushboolean(L, le_is_enabled());
+
+    return 1;
+}
+
 int smlua_func_le_set_mode(lua_State* L) {
     if (L == NULL) { return 0; }
 
@@ -15509,17 +15524,44 @@ int smlua_func_le_set_tone_mapping(lua_State* L) {
     return 1;
 }
 
-int smlua_func_le_is_enabled(UNUSED lua_State* L) {
+int smlua_func_le_get_ambient_color(lua_State* L) {
     if (L == NULL) { return 0; }
 
     int top = lua_gettop(L);
-    if (top != 0) {
-        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "le_is_enabled", 0, top);
+    if (top != 1) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "le_get_ambient_color", 1, top);
         return 0;
     }
 
 
-    lua_pushboolean(L, le_is_enabled());
+    Color out;
+    smlua_get_color(out, 1);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_get_ambient_color"); return 0; }
+
+    le_get_ambient_color(out);
+
+    smlua_push_color(out, 1);
+
+    return 1;
+}
+
+int smlua_func_le_set_ambient_color(lua_State* L) {
+    if (L == NULL) { return 0; }
+
+    int top = lua_gettop(L);
+    if (top != 3) {
+        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "le_set_ambient_color", 3, top);
+        return 0;
+    }
+
+    u8 r = smlua_to_integer(L, 1);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_set_ambient_color"); return 0; }
+    u8 g = smlua_to_integer(L, 2);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "le_set_ambient_color"); return 0; }
+    u8 b = smlua_to_integer(L, 3);
+    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 3, "le_set_ambient_color"); return 0; }
+
+    le_set_ambient_color(r, g, b);
 
     return 1;
 }
@@ -15647,7 +15689,7 @@ int smlua_func_le_remove_light(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_remove_light"); return 0; }
 
     le_remove_light(id);
@@ -15679,7 +15721,7 @@ int smlua_func_le_light_exists(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_light_exists"); return 0; }
 
     lua_pushboolean(L, le_light_exists(id));
@@ -15687,48 +15729,6 @@ int smlua_func_le_light_exists(lua_State* L) {
     return 1;
 }
 
-int smlua_func_le_get_ambient_color(lua_State* L) {
-    if (L == NULL) { return 0; }
-
-    int top = lua_gettop(L);
-    if (top != 1) {
-        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "le_get_ambient_color", 1, top);
-        return 0;
-    }
-
-
-    Color out;
-    smlua_get_color(out, 1);
-    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_get_ambient_color"); return 0; }
-
-    le_get_ambient_color(out);
-
-    smlua_push_color(out, 1);
-
-    return 1;
-}
-
-int smlua_func_le_set_ambient_color(lua_State* L) {
-    if (L == NULL) { return 0; }
-
-    int top = lua_gettop(L);
-    if (top != 3) {
-        LOG_LUA_LINE("Improper param count for '%s': Expected %u, Received %u", "le_set_ambient_color", 3, top);
-        return 0;
-    }
-
-    u8 r = smlua_to_integer(L, 1);
-    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_set_ambient_color"); return 0; }
-    u8 g = smlua_to_integer(L, 2);
-    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "le_set_ambient_color"); return 0; }
-    u8 b = smlua_to_integer(L, 3);
-    if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 3, "le_set_ambient_color"); return 0; }
-
-    le_set_ambient_color(r, g, b);
-
-    return 1;
-}
-
 int smlua_func_le_get_light_pos(lua_State* L) {
     if (L == NULL) { return 0; }
 
@@ -15738,7 +15738,7 @@ int smlua_func_le_get_light_pos(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_get_light_pos"); return 0; }
 
     Vec3f out;
@@ -15761,7 +15761,7 @@ int smlua_func_le_set_light_pos(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_set_light_pos"); return 0; }
     f32 x = smlua_to_number(L, 2);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "le_set_light_pos"); return 0; }
@@ -15784,7 +15784,7 @@ int smlua_func_le_get_light_color(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_get_light_color"); return 0; }
 
     Color out;
@@ -15807,7 +15807,7 @@ int smlua_func_le_set_light_color(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_set_light_color"); return 0; }
     u8 r = smlua_to_integer(L, 2);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "le_set_light_color"); return 0; }
@@ -15830,7 +15830,7 @@ int smlua_func_le_get_light_radius(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_get_light_radius"); return 0; }
 
     lua_pushnumber(L, le_get_light_radius(id));
@@ -15847,7 +15847,7 @@ int smlua_func_le_set_light_radius(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_set_light_radius"); return 0; }
     f32 radius = smlua_to_number(L, 2);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "le_set_light_radius"); return 0; }
@@ -15866,7 +15866,7 @@ int smlua_func_le_get_light_intensity(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_get_light_intensity"); return 0; }
 
     lua_pushnumber(L, le_get_light_intensity(id));
@@ -15883,7 +15883,7 @@ int smlua_func_le_set_light_intensity(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_set_light_intensity"); return 0; }
     f32 intensity = smlua_to_number(L, 2);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "le_set_light_intensity"); return 0; }
@@ -15902,7 +15902,7 @@ int smlua_func_le_get_light_use_surface_normals(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_get_light_use_surface_normals"); return 0; }
 
     lua_pushboolean(L, le_get_light_use_surface_normals(id));
@@ -15919,7 +15919,7 @@ int smlua_func_le_set_light_use_surface_normals(lua_State* L) {
         return 0;
     }
 
-    s32 id = smlua_to_integer(L, 1);
+    s16 id = smlua_to_integer(L, 1);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 1, "le_set_light_use_surface_normals"); return 0; }
     bool useSurfaceNormals = smlua_to_boolean(L, 2);
     if (!gSmLuaConvertSuccess) { LOG_LUA("Failed to convert parameter %u for function '%s'", 2, "le_set_light_use_surface_normals"); return 0; }
@@ -36888,7 +36888,7 @@ void smlua_bind_functions_autogen(void) {
     smlua_bind_function(L, "bhv_yoshi_loop", smlua_func_bhv_yoshi_loop);
     smlua_bind_function(L, "bhv_volcano_trap_loop", smlua_func_bhv_volcano_trap_loop);
     smlua_bind_function(L, "uv_update_scroll", smlua_func_uv_update_scroll);
-    smlua_bind_function(L, "bhv_ambient_light_init", smlua_func_bhv_ambient_light_init);
+    smlua_bind_function(L, "bhv_ambient_light_update", smlua_func_bhv_ambient_light_update);
     smlua_bind_function(L, "bhv_point_light_init", smlua_func_bhv_point_light_init);
     smlua_bind_function(L, "bhv_point_light_loop", smlua_func_bhv_point_light_loop);
     //smlua_bind_function(L, "geo_move_mario_part_from_parent", smlua_func_geo_move_mario_part_from_parent); <--- UNIMPLEMENTED
@@ -37219,10 +37219,12 @@ void smlua_bind_functions_autogen(void) {
     smlua_bind_function(L, "lvl_set_current_level", smlua_func_lvl_set_current_level);
 
     // lighting_engine.h
+    smlua_bind_function(L, "le_is_enabled", smlua_func_le_is_enabled);
     smlua_bind_function(L, "le_set_mode", smlua_func_le_set_mode);
     smlua_bind_function(L, "le_get_mode", smlua_func_le_get_mode);
     smlua_bind_function(L, "le_set_tone_mapping", smlua_func_le_set_tone_mapping);
-    smlua_bind_function(L, "le_is_enabled", smlua_func_le_is_enabled);
+    smlua_bind_function(L, "le_get_ambient_color", smlua_func_le_get_ambient_color);
+    smlua_bind_function(L, "le_set_ambient_color", smlua_func_le_set_ambient_color);
     smlua_bind_function(L, "le_calculate_lighting_color", smlua_func_le_calculate_lighting_color);
     smlua_bind_function(L, "le_calculate_lighting_color_with_normal", smlua_func_le_calculate_lighting_color_with_normal);
     smlua_bind_function(L, "le_calculate_lighting_dir", smlua_func_le_calculate_lighting_dir);
@@ -37230,8 +37232,6 @@ void smlua_bind_functions_autogen(void) {
     smlua_bind_function(L, "le_remove_light", smlua_func_le_remove_light);
     smlua_bind_function(L, "le_get_light_count", smlua_func_le_get_light_count);
     smlua_bind_function(L, "le_light_exists", smlua_func_le_light_exists);
-    smlua_bind_function(L, "le_get_ambient_color", smlua_func_le_get_ambient_color);
-    smlua_bind_function(L, "le_set_ambient_color", smlua_func_le_set_ambient_color);
     smlua_bind_function(L, "le_get_light_pos", smlua_func_le_get_light_pos);
     smlua_bind_function(L, "le_set_light_pos", smlua_func_le_set_light_pos);
     smlua_bind_function(L, "le_get_light_color", smlua_func_le_get_light_color);