diff --git a/autogen/convert_structs.py b/autogen/convert_structs.py
index e4a22c65..a633aa09 100644
--- a/autogen/convert_structs.py
+++ b/autogen/convert_structs.py
@@ -102,7 +102,7 @@ override_field_immutable = {
     "SpawnInfo": [ "syncID", "next", "unk18" ],
     "CustomLevelInfo": [ "next" ],
     "GraphNode": [ "children", "next", "parent", "prev", "type" ],
-    "GraphNodeObject": [  "activeAreaIndex", "angle", "animInfo", "areaIndex", "cameraToObject", "node", "pos", "prevAngle", "prevPos", "prevScale", "prevScaleTimestamp", "prevShadowPos", "prevShadowPosTimestamp", "prevThrowMatrix", "prevThrowMatrixTimestamp", "prevTimestamp", "scale", "shadowPos", "sharedChild", "skipInterpolationTimestamp", "throwMatrix", "throwMatrixPrev", "unk4C", ],
+    "GraphNodeObject": [  "angle", "animInfo", "cameraToObject", "node", "pos", "prevAngle", "prevPos", "prevScale", "prevScaleTimestamp", "prevShadowPos", "prevShadowPosTimestamp", "prevThrowMatrix", "prevThrowMatrixTimestamp", "prevTimestamp", "scale", "shadowPos", "sharedChild", "skipInterpolationTimestamp", "throwMatrix", "throwMatrixPrev", "unk4C", ],
     "ObjectWarpNode": [ "next "],
     "Animation": [ "length" ],
     "AnimationTable": [ "count" ],
diff --git a/autogen/lua_definitions/structs.lua b/autogen/lua_definitions/structs.lua
index ebf14903..8ef6f82d 100644
--- a/autogen/lua_definitions/structs.lua
+++ b/autogen/lua_definitions/structs.lua
@@ -17,12 +17,14 @@
 --- @field public animYTransDivisor integer
 --- @field public flags integer
 --- @field public index Pointer_integer
+--- @field public indexLength integer
 --- @field public length integer
 --- @field public loopEnd integer
 --- @field public loopStart integer
 --- @field public startFrame integer
 --- @field public unusedBoneCount integer
 --- @field public values Pointer_integer
+--- @field public valuesLength integer
 
 --- @class AnimationTable
 --- @field public count integer
diff --git a/docs/lua/structs.md b/docs/lua/structs.md
index 1aff3a86..79ab774b 100644
--- a/docs/lua/structs.md
+++ b/docs/lua/structs.md
@@ -108,12 +108,14 @@
 | animYTransDivisor | `integer` |  |
 | flags | `integer` |  |
 | index | `Pointer` <`integer`> |  |
+| indexLength | `integer` |  |
 | length | `integer` | read-only |
 | loopEnd | `integer` |  |
 | loopStart | `integer` |  |
 | startFrame | `integer` |  |
 | unusedBoneCount | `integer` |  |
 | values | `Pointer` <`integer`> |  |
+| valuesLength | `integer` |  |
 
 [:arrow_up_small:](#)
 
@@ -826,10 +828,10 @@
 
 | Field | Type | Access |
 | ----- | ---- | ------ |
-| activeAreaIndex | `integer` | read-only |
+| activeAreaIndex | `integer` |  |
 | angle | [Vec3s](structs.md#Vec3s) | read-only |
 | animInfo | [AnimInfo](structs.md#AnimInfo) | read-only |
-| areaIndex | `integer` | read-only |
+| areaIndex | `integer` |  |
 | cameraToObject | [Vec3f](structs.md#Vec3f) | read-only |
 | disableAutomaticShadowPos | `boolean` |  |
 | node | [GraphNode](structs.md#GraphNode) | read-only |
diff --git a/src/engine/graph_node.c b/src/engine/graph_node.c
index eb2c9221..1cc9dce9 100644
--- a/src/engine/graph_node.c
+++ b/src/engine/graph_node.c
@@ -840,7 +840,7 @@ s16 retrieve_animation_value(struct Animation *animation, s32 frame, u16 **attri
     if ((offset + 1) >= animation->indexLength) { return 0; }
 
     // validate frame
-    if (frame < 0) { return 0; }
+    if (frame < 0) { frame = 0; }
 
     // retrieve animation index
     s32 index = 0;
diff --git a/src/engine/level_script.c b/src/engine/level_script.c
index fe9a14ac..1f24f0e2 100644
--- a/src/engine/level_script.c
+++ b/src/engine/level_script.c
@@ -377,9 +377,9 @@ static void level_reset_globals(void) {
         gAreas[i].unk04 = NULL;
     }
 
-    // clear mariostate spawninfo pointers
+    // reset mariostate spawninfo pointers
     for (int i = 0; i < MAX_PLAYERS; i++) {
-        gMarioStates[i].spawnInfo = NULL;
+        gMarioStates[i].spawnInfo = &gPlayerSpawnInfos[i];
     }
 
     // free models stored in dynos
diff --git a/src/pc/lua/smlua_cobject_autogen.c b/src/pc/lua/smlua_cobject_autogen.c
index 8966c05c..7bfd0763 100644
--- a/src/pc/lua/smlua_cobject_autogen.c
+++ b/src/pc/lua/smlua_cobject_autogen.c
@@ -38,17 +38,19 @@ static struct LuaObjectField sAnimInfoFields[LUA_ANIM_INFO_FIELD_COUNT] = {
     { "prevAnimPtr",            LVT_COBJECT_P, offsetof(struct AnimInfo, prevAnimPtr),            false, LOT_ANIMATION },
 };
 
-#define LUA_ANIMATION_FIELD_COUNT 9
+#define LUA_ANIMATION_FIELD_COUNT 11
 static struct LuaObjectField sAnimationFields[LUA_ANIMATION_FIELD_COUNT] = {
     { "animYTransDivisor", LVT_S16,   offsetof(struct Animation, animYTransDivisor), false, LOT_NONE    },
     { "flags",             LVT_S16,   offsetof(struct Animation, flags),             false, LOT_NONE    },
     { "index",             LVT_U16_P, offsetof(struct Animation, index),             false, LOT_POINTER },
+    { "indexLength",       LVT_U32,   offsetof(struct Animation, indexLength),       false, LOT_NONE    },
     { "length",            LVT_U32,   offsetof(struct Animation, length),            true,  LOT_NONE    },
     { "loopEnd",           LVT_S16,   offsetof(struct Animation, loopEnd),           false, LOT_NONE    },
     { "loopStart",         LVT_S16,   offsetof(struct Animation, loopStart),         false, LOT_NONE    },
     { "startFrame",        LVT_S16,   offsetof(struct Animation, startFrame),        false, LOT_NONE    },
     { "unusedBoneCount",   LVT_S16,   offsetof(struct Animation, unusedBoneCount),   false, LOT_NONE    },
     { "values",            LVT_S16_P, offsetof(struct Animation, values),            false, LOT_POINTER },
+    { "valuesLength",      LVT_U32,   offsetof(struct Animation, valuesLength),      false, LOT_NONE    },
 };
 
 #define LUA_ANIMATION_TABLE_FIELD_COUNT 1
@@ -644,10 +646,10 @@ static struct LuaObjectField sGraphNodeFields[LUA_GRAPH_NODE_FIELD_COUNT] = {
 
 #define LUA_GRAPH_NODE_OBJECT_FIELD_COUNT 26
 static struct LuaObjectField sGraphNodeObjectFields[LUA_GRAPH_NODE_OBJECT_FIELD_COUNT] = {
-    { "activeAreaIndex",            LVT_S8,        offsetof(struct GraphNodeObject, activeAreaIndex),            true,  LOT_NONE      },
+    { "activeAreaIndex",            LVT_S8,        offsetof(struct GraphNodeObject, activeAreaIndex),            false, LOT_NONE      },
     { "angle",                      LVT_COBJECT,   offsetof(struct GraphNodeObject, angle),                      true,  LOT_VEC3S     },
     { "animInfo",                   LVT_COBJECT,   offsetof(struct GraphNodeObject, animInfo),                   true,  LOT_ANIMINFO  },
-    { "areaIndex",                  LVT_S8,        offsetof(struct GraphNodeObject, areaIndex),                  true,  LOT_NONE      },
+    { "areaIndex",                  LVT_S8,        offsetof(struct GraphNodeObject, areaIndex),                  false, LOT_NONE      },
     { "cameraToObject",             LVT_COBJECT,   offsetof(struct GraphNodeObject, cameraToObject),             true,  LOT_VEC3F     },
     { "disableAutomaticShadowPos",  LVT_BOOL,      offsetof(struct GraphNodeObject, disableAutomaticShadowPos),  false, LOT_NONE      },
     { "node",                       LVT_COBJECT,   offsetof(struct GraphNodeObject, node),                       true,  LOT_GRAPHNODE },