diff --git a/README.md b/README.md
index dba6f5c5..fd55918b 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ As of July 3, 2025, this is our current score:
 
     Decomp progress: 96.43%
 
-    Documentation progress: 62.00%
+    Documentation progress: 62.43%
 <!-- README_SCORE_SUMMARY_END -->
 
 ---
@@ -119,28 +119,28 @@ s32 is_drumstick_unlocked(void) {
 <!-- README_SCORE_BEGIN -->
 As of July 3, 2025, this is our current score:
 ```
- ===============================================================
-             ADVENTURE ONE (ASM -> C Decompilation)
- ------------ 96.43% Complete (97.13% NON_MATCHING) ------------
-                  # Decompiled functions: 1939
-                   # GLOBAL_ASM remaining: 13
-                   # NON_MATCHING functions: 4
-                # NON_EQUIVALENT WIP functions: 9
- ------------------------- Game Status -------------------------
-            Balloons: 46/47, Keys: 4/4, Trophies: 4/5
-             T.T. Amulets: 4/4, Wizpig Amulets: 4/4
- ---------------------------------------------------------------
- We are collecting silver coins in Star City. (5/8 silver coins)
- ===============================================================
-              ADVENTURE TWO (Cleanup & Documentation)
- ----------------------- 62.00% Complete -----------------------
-                  # Documented functions: 1221
-                  # Undocumented remaining: 431
- ------------------------- Game Status -------------------------
-            Balloons: 30/47, Keys: 3/4, Trophies: 2/5
-             T.T. Amulets: 3/4, Wizpig Amulets: 2/4
- ---------------------------------------------------------------
-     We are racing in the rematch against Bubbler. (Lap 3/3)
- ===============================================================
+ ======================================================================
+                 ADVENTURE ONE (ASM -> C Decompilation)
+ --------------- 96.43% Complete (97.13% NON_MATCHING) ----------------
+                      # Decompiled functions: 1939
+                       # GLOBAL_ASM remaining: 13
+                      # NON_MATCHING functions: 4
+                   # NON_EQUIVALENT WIP functions: 9
+ ---------------------------- Game Status -----------------------------
+               Balloons: 46/47, Keys: 4/4, Trophies: 4/5
+                 T.T. Amulets: 4/4, Wizpig Amulets: 4/4
+ ----------------------------------------------------------------------
+    We are collecting silver coins in Star City. (5/8 silver coins)
+ ======================================================================
+                 ADVENTURE TWO (Cleanup & Documentation)
+ -------------------------- 62.43% Complete ---------------------------
+                      # Documented functions: 1228
+                     # Undocumented remaining: 424
+ ---------------------------- Game Status -----------------------------
+               Balloons: 30/47, Keys: 3/4, Trophies: 2/5
+                 T.T. Amulets: 3/4, Wizpig Amulets: 3/4
+ ----------------------------------------------------------------------
+ We are participating in the Trophy Race of Sherbet Island. (Round One)
+ ======================================================================
 ```
 <!-- README_SCORE_END -->
diff --git a/include/level_object_entries.h b/include/level_object_entries.h
index 94e9eaad..4426b187 100644
--- a/include/level_object_entries.h
+++ b/include/level_object_entries.h
@@ -590,7 +590,7 @@ typedef struct LevelObjectEntry_Boost {
 // The object map file expects 8 bytes, but the in-game function expects something different?
 typedef struct LevelObjectEntry_Boost2 {
     /* 0x00 */ LevelObjectEntryCommon common;
-    /* 0x08 */ s8 unk8[1];
+    /* 0x08 */ s8 racerIndex;
 } LevelObjectEntry_Boost2;
 
 typedef struct LevelObjectEntry_WardenSmoke {
diff --git a/include/structs.h b/include/structs.h
index 64c5126f..f50a52c2 100644
--- a/include/structs.h
+++ b/include/structs.h
@@ -645,8 +645,8 @@ typedef struct ObjectModel {
     /* 0x00 */ TextureInfo *textures;
     /* 0x04 */ Vertex *vertices;
     /* 0x08 */ Triangle *triangles;
-    /* 0x0C */ CollisionFacetPlanes *unkC;
-    /* 0x10 */ f32 *unk10;
+    /* 0x0C */ CollisionFacetPlanes *collisionFacets;
+    /* 0x10 */ f32 *collisionPlanes;
     /* 0x14 */ s16 *unk14;
     /* 0x18 */ s16 unk18;
     /* 0x1A */ s16 unk1A;
@@ -656,11 +656,9 @@ typedef struct ObjectModel {
     /* 0x24 */ s16 numberOfVertices;
     /* 0x26 */ s16 numberOfTriangles;
     /* 0x28 */ s16 numberOfBatches;
-    /* 0x2A */ u8 pad2A[4];
-    /* 0x2E */ u8 unk2E;
-    /* 0x2F */ char pad2F[1];
+    /* 0x2A */ u8 pad2A[6];
     /* 0x30 */ s16 references;
-    /* 0x32 */ s16 unk32;
+    /* 0x32 */ s16 collisionFacetCount;
     /* 0x34 */ u8 pad34[4];
     /* 0x38 */ TriangleBatchInfo *batches;
     /* 0x3C */ f32 unk3C;
@@ -919,18 +917,15 @@ typedef struct ShadeProperties {
 } ShadeProperties;
 
 typedef f32 FakeHalfMatrix[2][4];
-typedef struct Object_5C {
+typedef struct ObjectCollision {
     union {
         /* 0x0000 */ MtxF matrices[4];
         /* 0x0000 */ FakeHalfMatrix _matrices[8]; // This is a hack. The MtxF[4] is the real one.
     };
-    /* 0x0100 */ void *unk100;
-    /* 0x0104 */ u8 unk104;
-    /* 0x0105 */ u8 unk105;
-    /* 0x0106 */ u8 unk106;
-    /* 0x0107 */ u8 unk107;
-    /* 0x0108 */ s32 unk108;
-} Object_5C;
+    /* 0x0100 */ struct Object *collidedObj;
+    /* 0x0104 */ u8 mtxFlip;
+                 u8 pad[7];
+} ObjectCollision;
 
 typedef struct AttachPoint {
     s32 count;              // Number of active attach points.
@@ -1561,7 +1556,7 @@ typedef struct Object {
     /* 0x0050 */ ShadowData *shadow;
     /* 0x0054 */ ShadeProperties *shading;
     /* 0x0058 */ WaterEffect *waterEffect;
-    /* 0x005C */ Object_5C *unk5C;
+    /* 0x005C */ ObjectCollision *collisionData;
     /* 0x0060 */ AttachPoint *attachPoints;
     /* 0x0064 */ union {
         struct Object *animTarget;                  // BHV_ANIMATION
diff --git a/src/audio_spatial.c b/src/audio_spatial.c
index a06ff6c7..49a77ad4 100644
--- a/src/audio_spatial.c
+++ b/src/audio_spatial.c
@@ -737,7 +737,7 @@ void audspat_calculate_echo(SoundHandle soundHandle, f32 x, f32 y, f32 z) {
                 if (distToSegment < minDist) {
                     // Check if the point is below the ceiling (indicating it is inside a tunnel).
                     // This check should ideally be performed only once per call.
-                    numOfYVals = func_8002BAB0(levelSegmentIndex, x, z, yVals);
+                    numOfYVals = collision_get_y(levelSegmentIndex, x, z, yVals);
                     for (k = 0; k < numOfYVals; k++) {
                         if (y < yVals[k]) {
                             minDist = distToSegment;
diff --git a/src/audiomgr.c b/src/audiomgr.c
index a59d392c..8dce204f 100644
--- a/src/audiomgr.c
+++ b/src/audiomgr.c
@@ -145,6 +145,7 @@ void amCreateAudioMgr(ALSynConfig *c, OSPri pri, OSSched *audSched) {
         c->params = asset8;
         c[1].maxVVoices = 0;
         alInit(&__am.g, c);
+        //!@bug: Forgot to free assetAudioTable
         mempool_free(asset8);
     } else {
         alInit(&__am.g, c);
diff --git a/src/memory.h b/src/memory.h
index 9fdc1735..38dbcf82 100644
--- a/src/memory.h
+++ b/src/memory.h
@@ -28,7 +28,7 @@ typedef enum MempoolFlags {
 #define FREE_QUEUE_SIZE 256
 #define MEMSLOT_NONE -1
 
-// Animation related?
+// Model data. Mesh, collision, animation.
 #define COLOUR_TAG_RED 0xFF0000FF
 // Model headers
 #define COLOUR_TAG_GREEN 0x00FF00FF
@@ -47,7 +47,7 @@ typedef enum MempoolFlags {
 #define COLOUR_TAG_GREY 0x7F7F7FFF
 // Particles
 #define COLOUR_TAG_SEMITRANS_GREY 0x80808080
-// Model data
+// Model normals
 #define COLOUR_TAG_ORANGE 0xFF7F7FFF
 // Controller Pak
 #define COLOUR_TAG_BLACK 0x000000FF
diff --git a/src/object_functions.c b/src/object_functions.c
index 28ecd016..1524dd33 100644
--- a/src/object_functions.c
+++ b/src/object_functions.c
@@ -629,7 +629,7 @@ void obj_loop_trophycab(Object *obj, s32 updateRate) {
             worldBalloons = ((1 << (settings->worldId + 6)) & bossFlags) != 0;
         }
         if (obj->properties.trophyCabinet.action == NULL && textbox_visible() == FALSE) {
-            if (obj->unk5C->unk100 != NULL) {
+            if (obj->collisionData->collidedObj != NULL) {
                 if (jingle_state->cooldown == 0) {
                     if (worldBalloons) {
                         obj->properties.trophyCabinet.action = 1;
@@ -657,7 +657,7 @@ void obj_loop_trophycab(Object *obj, s32 updateRate) {
                 music_jingle_voicelimit_set(6);
             }
         }
-        if (obj->unk5C->unk100 != NULL || textbox_visible()) {
+        if (obj->collisionData->collidedObj != NULL || textbox_visible()) {
             jingle_state->cooldown = 180;
         }
         if (jingle_state->cooldown > 0) {
@@ -681,7 +681,7 @@ void obj_loop_trophycab(Object *obj, s32 updateRate) {
             }
             disable_racer_input();
         }
-        obj->unk5C->unk100 = NULL;
+        obj->collisionData->collidedObj = NULL;
         if (worldBalloons) {
             obj->shading->ambient = 0.552f;
         }
@@ -870,7 +870,7 @@ void obj_loop_rocketsignpost(Object *obj, UNUSED s32 updateRate) {
         if (interactObj->distance < 200) {
             if (playerObj == interactObj->obj) {
                 // Detect if the player honks or slams into the signpost.
-                if ((input_pressed(PLAYER_ONE) & Z_TRIG) || playerObj == obj->unk5C->unk100) {
+                if ((input_pressed(PLAYER_ONE) & Z_TRIG) || playerObj == obj->collisionData->collidedObj) {
                     begin_lighthouse_rocket_cutscene();
                 }
             }
@@ -3542,7 +3542,7 @@ void obj_loop_door(Object *doorObj, s32 updateRate) {
             racerObj = racerObjInter->obj;
             if (racerObj != NULL && racerObj->header->behaviorId == BHV_RACER) {
                 racer = racerObj->racer;
-                if (racer->playerIndex != PLAYER_COMPUTER && racerObj == doorObj->unk5C->unk100) {
+                if (racer->playerIndex != PLAYER_COMPUTER && racerObj == doorObj->collisionData->collidedObj) {
                     if (door->textID != -1 && textbox_visible() == FALSE && door->jingleCooldown == 0) {
                         music_fade(-8);
                         door->jingleTimer = 140; // PAL users once again forsaken.
@@ -3708,7 +3708,7 @@ void obj_loop_door(Object *doorObj, s32 updateRate) {
     doorObj->interactObj->obj = NULL;
     racerObjInter = doorObj->interactObj;
     racerObjInter->flags &= ~INTERACT_FLAGS_PUSHING;
-    doorObj->unk5C->unk100 = NULL;
+    doorObj->collisionData->collidedObj = NULL;
 }
 
 /**
@@ -3768,7 +3768,7 @@ void obj_loop_ttdoor(Object *obj, s32 updateRate) {
         racerObj = obj->interactObj->obj;
         if (racerObj != NULL && racerObj->header->behaviorId == BHV_RACER) {
             racer = racerObj->racer;
-            if (racer->playerIndex != PLAYER_COMPUTER && racerObj == obj->unk5C->unk100) {
+            if (racer->playerIndex != PLAYER_COMPUTER && racerObj == obj->collisionData->collidedObj) {
                 if (ttDoor->textID != -1 && textbox_visible() == 0 && ttDoor->jingleCooldown == 0) {
                     music_fade(-8);
                     ttDoor->jingleTimer = 140;
@@ -3826,7 +3826,7 @@ void obj_loop_ttdoor(Object *obj, s32 updateRate) {
     obj->interactObj->distance = 0xFF;
     obj->interactObj->obj = NULL;
     obj->interactObj->flags &= 0xFFF7;
-    obj->unk5C->unk100 = NULL;
+    obj->collisionData->collidedObj = NULL;
 }
 
 void obj_init_trigger(Object *obj, LevelObjectEntry_Trigger *entry) {
@@ -5605,9 +5605,9 @@ void obj_loop_log(Object *obj, s32 updateRate) {
     } else {
         obj->trans.y_position = ((LevelObjectEntryCommon *) obj->level_entry)->y;
     }
-    if (obj->unk5C->unk100 != NULL) {
+    if (obj->collisionData->collidedObj != NULL) {
         obj->properties.log.velocityY++;
-        racerObj = obj->unk5C->unk100;
+        racerObj = obj->collisionData->collidedObj;
         if (racerObj->behaviorId == BHV_RACER) {
             racer = racerObj->racer;
             if (racer->velocity < -4.0 && racer->raceFinished == FALSE) {
@@ -5650,7 +5650,7 @@ void obj_loop_log(Object *obj, s32 updateRate) {
         }
     }
     obj->trans.rotation.y_rotation += obj->properties.log.angleVel * updateRate;
-    obj->unk5C->unk100 = NULL;
+    obj->collisionData->collidedObj = NULL;
 }
 
 /* Official name: weatherInit */
@@ -6268,7 +6268,7 @@ void obj_loop_bubbler(Object *obj, s32 updateRate) {
 
 void obj_init_boost(Object *obj, LevelObjectEntry_Boost2 *entry) {
     Object_Boost *asset20 = (Object_Boost *) get_misc_asset(ASSET_MISC_20);
-    obj->boost = &asset20[entry->unk8[0]];
+    obj->boost = &asset20[entry->racerIndex];
     obj->level_entry = NULL;
 }
 
@@ -6460,7 +6460,7 @@ void obj_loop_frog(Object *obj, s32 updateRate) {
             obj->z_velocity = frog->hopTargetZ * cosine;
             ignore_bounds_check();
             move_object(obj, obj->x_velocity, 0.0f, obj->z_velocity);
-            if (func_8002BAB0(obj->segmentID, obj->trans.x_position, obj->trans.z_position, colY) != 0) {
+            if (collision_get_y(obj->segmentID, obj->trans.x_position, obj->trans.z_position, colY) != 0) {
                 obj->trans.y_position = 0.0f;
                 ignore_bounds_check();
                 move_object(obj, 0.0f, (f32) colY[0], 0.0f);
diff --git a/src/object_models.c b/src/object_models.c
index c726c76a..3911905d 100644
--- a/src/object_models.c
+++ b/src/object_models.c
@@ -18,17 +18,6 @@ s32 gRenderSceneFuncLength = 1980;
 
 /*******************************/
 
-/************ .rodata ************/
-
-UNUSED const char D_800E6B20[] = "Error: Model no. out of range on load. !!\n";
-UNUSED const char D_800E6B4C[] = "TEXTURE ERROR!!\n%d,%d\n";
-UNUSED const char D_800E6B64[] = "Error: Model table overflow!!\n";
-UNUSED const char D_800E6B84[] = "WARNING :: createModelInstance called with NULL pointer\n";
-UNUSED const char D_800E6BC0[] = "ModFreeModel : NULL mod_inst!!\n";
-UNUSED const char D_800E6BE0[] = "MOD Error: Tryed to deallocate non-existent model!!\n";
-
-/*********************************/
-
 /************ .bss ************/
 
 s32 *gObjectModelTable;
@@ -99,7 +88,7 @@ ModelInstance *object_model_init(s32 modelID, s32 flags) {
     s32 modelSize;
 
     if (modelID >= gNumModelIDs) {
-        stubbed_printf(D_800E6B20);
+        stubbed_printf("Error: Model no. out of range on load. !!\n");
         modelID = 0;
     }
 
@@ -159,9 +148,9 @@ ModelInstance *object_model_init(s32 modelID, s32 flags) {
     objMdl->unk1C = (s16 *) ((s32) objMdl->unk1C + (u8 *) objMdl);
     objMdl->unk4C = (s32 *) ((s32) objMdl->unk4C + (u8 *) objMdl);
     objMdl->references = 1;
-    objMdl->unkC = 0;
-    objMdl->unk10 = 0;
-    objMdl->unk32 = 0;
+    objMdl->collisionFacets = NULL;
+    objMdl->collisionPlanes = NULL;
+    objMdl->collisionFacetCount = 0;
     objMdl->texOffsetUpdateRate = 0;
     objMdl->normals = NULL;
     objMdl->numberOfAnimations = 0;
@@ -177,11 +166,11 @@ ModelInstance *object_model_init(s32 modelID, s32 flags) {
         for (i = 0; i < objMdl->numberOfBatches; i++) {
             if (objMdl->batches[i].textureIndex != 0xFF &&
                 objMdl->batches[i].textureIndex >= objMdl->numberOfTextures) {
-                stubbed_printf(D_800E6B4C);
+                stubbed_printf("TEXTURE ERROR!!\n%d,%d\n", objMdl->batches[i].textureIndex, objMdl->numberOfTextures);
                 goto block_30;
             }
         }
-        if (model_calc_normals(objMdl) == 0 && model_anim_init(objMdl, modelID) == 0) {
+        if (model_init_normals(objMdl) == 0 && model_anim_init(objMdl, modelID) == 0) {
             instance = model_instance_init(objMdl, flags);
             if (instance != NULL) {
                 gModelCache[ASSETCACHE_ID(cacheIndex)] = modelID;
@@ -190,7 +179,7 @@ ModelInstance *object_model_init(s32 modelID, s32 flags) {
                     instance->animUpdateTimer = 0;
                     return instance;
                 } else {
-                    stubbed_printf(D_800E6B64);
+                    stubbed_printf("Error: Model table overflow!!\n");
                 }
             }
         }
@@ -213,6 +202,7 @@ block_30:
  * Objects that do nothing special get a standard instance assigned,
  * otherwise, ones that utilise shading or animation will have their own copies of the vertex data.
  * Returns null if it failed.
+ * Official name: createModelInstance
  */
 ModelInstance *model_instance_init(ObjectModel *model, s32 flags) {
     s32 temp;
@@ -221,6 +211,10 @@ ModelInstance *model_instance_init(ObjectModel *model, s32 flags) {
     Vertex *vertex;
     Vertex *mdlVertex;
 
+    if (model == NULL) {
+        stubbed_printf("WARNING :: createModelInstance called with NULL pointer\n");
+    }
+
     if (model->numberOfAnimations != 0 && (flags & OBJECT_BEHAVIOUR_ANIMATION)) {
         temp = ((model->numberOfVertices * 2) * sizeof(Vertex)) + sizeof(ModelInstance);
         result = (ModelInstance *) mempool_alloc((model->unk4A * 6) + temp, COLOUR_TAG_BLUE);
@@ -299,6 +293,7 @@ ModelInstance *model_instance_init(ObjectModel *model, s32 flags) {
 
 /**
  * Attempts to free the object model from RAM.
+ * Official name: ModFreeModel
  */
 void free_3d_model(ModelInstance *modInst) {
     UNUSED s32 pad;
@@ -307,7 +302,7 @@ void free_3d_model(ModelInstance *modInst) {
     s32 i;
 
     if (modInst == NULL) {
-        stubbed_printf(D_800E6BC0);
+        stubbed_printf("ModFreeModel : NULL mod_inst!!\n");
         return;
     }
 
@@ -339,8 +334,13 @@ void free_3d_model(ModelInstance *modInst) {
  * Frees all associated meshes, textures and animations from the model.
  */
 void free_model_data(ObjectModel *mdl) {
-    // free the textures
-    s16 numTextures = mdl->numberOfTextures;
+    s16 numTextures;
+
+    if (mdl == NULL) {
+        stubbed_printf("MOD Error: Tryed to deallocate non-existent model!!\n");
+    }
+
+    numTextures = mdl->numberOfTextures;
     if (numTextures > 0) {
         s32 texturesFreed = 0;
         s32 textureIndex = 0;
@@ -354,13 +354,13 @@ void free_model_data(ObjectModel *mdl) {
             textureIndex++;
         } while (texturesFreed < numTextures);
     }
-    // ???
-    if (mdl->unkC != NULL) {
-        mempool_free(mdl->unkC);
+
+    if (mdl->collisionFacets != NULL) {
+        mempool_free(mdl->collisionFacets);
     }
-    // ???
-    if (mdl->unk10 != NULL) {
-        mempool_free(mdl->unk10);
+
+    if (mdl->collisionPlanes != NULL) {
+        mempool_free(mdl->collisionPlanes);
     }
 
     if (mdl->normals != NULL) {
@@ -383,7 +383,7 @@ void free_model_data(ObjectModel *mdl) {
     mempool_free(mdl);
 }
 
-void func_8006017C(ObjectModel *arg0) {
+void model_init_collision(ObjectModel *model) {
     s32 facesOffset;
     s32 verticesOffset;
     s32 nextFacesOffset;
@@ -404,54 +404,54 @@ void func_8006017C(ObjectModel *arg0) {
     s32 index;
     s32 temp1, temp2;
 
-    if (arg0->unkC != NULL) {
+    if (model->collisionFacets != NULL) {
         return;
     }
 
     s4 = 0;
-    for (i = 0; i < arg0->numberOfBatches; i++) {
-        facesOffset = arg0->batches[i].facesOffset;
-        nextFacesOffset = arg0->batches[i + 1].facesOffset;
-        if (arg0->batches[i].flags & RENDER_NO_COLLISION) {
+    for (i = 0; i < model->numberOfBatches; i++) {
+        facesOffset = model->batches[i].facesOffset;
+        nextFacesOffset = model->batches[i + 1].facesOffset;
+        if (model->batches[i].flags & RENDER_NO_COLLISION) {
             continue;
         }
         s4 += nextFacesOffset - facesOffset;
     }
 
-    arg0->unkC = (CollisionFacetPlanes *) mempool_alloc(s4 * sizeof(CollisionFacetPlanes), COLOUR_TAG_RED);
+    model->collisionFacets = (CollisionFacetPlanes *) mempool_alloc(s4 * sizeof(CollisionFacetPlanes), COLOUR_TAG_RED);
 
-    if (arg0->unkC == NULL) {
+    if (model->collisionFacets == NULL) {
         return;
     }
 
-    arg0->unk10 = (f32 *) mempool_alloc(s4 * 64, COLOUR_TAG_RED);
-    if (arg0->unk10 == NULL) {
-        mempool_free(arg0->unkC);
-        arg0->unkC = NULL;
+    model->collisionPlanes = (f32 *) mempool_alloc(s4 * (sizeof(f32) * 16), COLOUR_TAG_RED);
+    if (model->collisionPlanes == NULL) {
+        mempool_free(model->collisionFacets);
+        model->collisionFacets = NULL;
         return;
     }
 
     s4 = 0;
-    for (i = 0; i < arg0->numberOfBatches; i++) {
-        facesOffset = arg0->batches[i].facesOffset;
-        verticesOffset = arg0->batches[i].verticesOffset;
-        nextFacesOffset = arg0->batches[i + 1].facesOffset;
-        if (arg0->batches[i].flags & RENDER_NO_COLLISION) {
+    for (i = 0; i < model->numberOfBatches; i++) {
+        facesOffset = model->batches[i].facesOffset;
+        verticesOffset = model->batches[i].verticesOffset;
+        nextFacesOffset = model->batches[i + 1].facesOffset;
+        if (model->batches[i].flags & RENDER_NO_COLLISION) {
             nextFacesOffset = facesOffset - 1;
         }
 
         for (j = facesOffset; j < nextFacesOffset; j++) {
-            v = &arg0->vertices[arg0->triangles[j].vi0 + verticesOffset];
+            v = &model->vertices[model->triangles[j].vi0 + verticesOffset];
             x1 = v->x;
             y1 = v->y;
             z1 = v->z;
 
-            v = &arg0->vertices[arg0->triangles[j].vi1 + verticesOffset];
+            v = &model->vertices[model->triangles[j].vi1 + verticesOffset];
             x2 = v->x;
             y2 = v->y;
             z2 = v->z;
 
-            v = &arg0->vertices[arg0->triangles[j].vi2 + verticesOffset];
+            v = &model->vertices[model->triangles[j].vi2 + verticesOffset];
             x3 = v->x;
             y3 = v->y;
             z3 = v->z;
@@ -468,38 +468,38 @@ void func_8006017C(ObjectModel *arg0) {
             }
 
             temp1 = s4 << 2;
-            *(arg0->unk10 + temp1 + 0) = nx;
-            *(arg0->unk10 + temp1 + 1) = ny;
-            *(arg0->unk10 + temp1 + 2) = nz;
-            *(arg0->unk10 + temp1 + 3) = -(x1 * nx + y1 * ny + z1 * nz);
+            *(model->collisionPlanes + temp1 + 0) = nx;
+            *(model->collisionPlanes + temp1 + 1) = ny;
+            *(model->collisionPlanes + temp1 + 2) = nz;
+            *(model->collisionPlanes + temp1 + 3) = -(x1 * nx + y1 * ny + z1 * nz);
 
-            arg0->unkC[s4].basePlaneIndex = s4;
-            arg0->unkC[s4].edgeBisectorPlane[0] = s4;
-            arg0->unkC[s4].edgeBisectorPlane[1] = s4;
-            arg0->unkC[s4].edgeBisectorPlane[2] = s4;
+            model->collisionFacets[s4].basePlaneIndex = s4;
+            model->collisionFacets[s4].edgeBisectorPlane[0] = s4;
+            model->collisionFacets[s4].edgeBisectorPlane[1] = s4;
+            model->collisionFacets[s4].edgeBisectorPlane[2] = s4;
 
             s4++;
         }
     }
 
-    arg0->unk32 = s4;
+    model->collisionFacetCount = s4;
 
-    func_80060910(arg0);
+    func_80060910(model);
 
     s3 = 0;
-    for (i = 0; i < arg0->numberOfBatches; i++) {
-        facesOffset = arg0->batches[i].facesOffset;
-        verticesOffset = arg0->batches[i].verticesOffset;
-        nextFacesOffset = arg0->batches[i + 1].facesOffset;
-        if (arg0->batches[i].flags & RENDER_NO_COLLISION) {
+    for (i = 0; i < model->numberOfBatches; i++) {
+        facesOffset = model->batches[i].facesOffset;
+        verticesOffset = model->batches[i].verticesOffset;
+        nextFacesOffset = model->batches[i + 1].facesOffset;
+        if (model->batches[i].flags & RENDER_NO_COLLISION) {
             nextFacesOffset = facesOffset - 1;
         }
 
         for (j = facesOffset; j < nextFacesOffset; j++, s3++) {
-            index = arg0->unkC[s3].basePlaneIndex << 2;
-            nx = *(arg0->unk10 + index + 0);
-            ny = *(arg0->unk10 + index + 1);
-            nz = *(arg0->unk10 + index + 2);
+            index = model->collisionFacets[s3].basePlaneIndex << 2;
+            nx = *(model->collisionPlanes + index + 0);
+            ny = *(model->collisionPlanes + index + 1);
+            nz = *(model->collisionPlanes + index + 2);
 
             for (k = 0; k < 3; k++) {
                 l = k + 1;
@@ -507,20 +507,20 @@ void func_8006017C(ObjectModel *arg0) {
                     l = 0;
                 }
 
-                v1 = arg0->triangles[j].verticesArray[1 + k] + verticesOffset;
-                v2 = arg0->triangles[j].verticesArray[1 + l] + verticesOffset;
+                v1 = model->triangles[j].verticesArray[1 + k] + verticesOffset;
+                v2 = model->triangles[j].verticesArray[1 + l] + verticesOffset;
 
-                index = arg0->unkC[s3].edgeBisectorPlane[k] << 2;
-                x5 = nx + *(arg0->unk10 + index + 0);
-                y5 = ny + *(arg0->unk10 + index + 1);
-                z5 = nz + *(arg0->unk10 + index + 2);
+                index = model->collisionFacets[s3].edgeBisectorPlane[k] << 2;
+                x5 = nx + *(model->collisionPlanes + index + 0);
+                y5 = ny + *(model->collisionPlanes + index + 1);
+                z5 = nz + *(model->collisionPlanes + index + 2);
 
-                v = &arg0->vertices[v1];
+                v = &model->vertices[v1];
                 x1 = v->x;
                 y1 = v->y;
                 z1 = v->z;
 
-                v = &arg0->vertices[v2];
+                v = &model->vertices[v2];
                 x2 = v->x;
                 y2 = v->y;
                 z2 = v->z;
@@ -540,13 +540,13 @@ void func_8006017C(ObjectModel *arg0) {
                     z5 /= mag;
                 }
 
-                arg0->unkC[s3].edgeBisectorPlane[k] = s4;
+                model->collisionFacets[s3].edgeBisectorPlane[k] = s4;
 
                 temp2 = s4 << 2;
-                *(arg0->unk10 + temp2 + 0) = x5;
-                *(arg0->unk10 + temp2 + 1) = y5;
-                *(arg0->unk10 + temp2 + 2) = z5;
-                *(arg0->unk10 + temp2 + 3) = -(x1 * x5 + y1 * y5 + z1 * z5);
+                *(model->collisionPlanes + temp2 + 0) = x5;
+                *(model->collisionPlanes + temp2 + 1) = y5;
+                *(model->collisionPlanes + temp2 + 2) = z5;
+                *(model->collisionPlanes + temp2 + 3) = -(x1 * x5 + y1 * y5 + z1 * z5);
 
                 s4++;
             }
@@ -579,7 +579,7 @@ void func_80060910(ObjectModel *mdl) {
         }
 
         for (triIndex = startTri; triIndex < endTri; triIndex++, count++) {
-            mdl->unkC[count].basePlaneIndex = count;
+            mdl->collisionFacets[count].basePlaneIndex = count;
 
             for (vertIndex = 0; vertIndex < 3; vertIndex++) {
                 nextVertIndex = vertIndex + 1;
@@ -592,9 +592,9 @@ void func_80060910(ObjectModel *mdl) {
 
                 result = func_80060AC8(mdl, triIndex, vertIndex0, vertIndex1, &sp5C, &sp60);
                 if (result != -1) {
-                    mdl->unkC[count].edgeBisectorPlane[vertIndex] = result;
+                    mdl->collisionFacets[count].edgeBisectorPlane[vertIndex] = result;
                 } else {
-                    mdl->unkC[count].edgeBisectorPlane[vertIndex] = count;
+                    mdl->collisionFacets[count].edgeBisectorPlane[vertIndex] = count;
                 }
             }
         }
@@ -678,7 +678,7 @@ s32 func_80060C58(Vertex *vertices, s32 i1, s32 i2, s32 i3, s32 i4) {
 }
 
 // Returns 0 if successful, or 1 if an error occured.
-s32 model_calc_normals(ObjectModel *model) {
+s32 model_init_normals(ObjectModel *model) {
     Vertex *vertices;
     Triangle *triangles;
     Vec3f *floatNorms;
diff --git a/src/object_models.h b/src/object_models.h
index 662a0b77..561b1f52 100644
--- a/src/object_models.h
+++ b/src/object_models.h
@@ -33,6 +33,6 @@ s32 func_80060C58(Vertex *vertices, s32 i1, s32 i2, s32 i3, s32 i4);
 void free_model_data(ObjectModel *mdl); // Non Matching
 void func_80060910(ObjectModel *);
 s32 func_80060AC8(ObjectModel *mdl, s32 arg1, s32 arg2, s32 arg3, s32 *outBatchIndex, s32 *outVertexIndex);
-s32 model_calc_normals(ObjectModel *);
+s32 model_init_normals(ObjectModel *);
 
 #endif
diff --git a/src/objects.c b/src/objects.c
index d2c45a3e..acb11f1c 100644
--- a/src/objects.c
+++ b/src/objects.c
@@ -36,6 +36,7 @@
 #define OBJECT_POOL_SIZE 0x15800
 #define OBJECT_BLUEPRINT_SIZE 0x800
 #define OBJECT_SLOT_COUNT 512
+#define OBJECT_COLLISION_COUNT 20
 #define AINODE_COUNT 128
 #define CAMCONTROL_COUNT 20
 #define BOOST_VERT_COUNT 9
@@ -269,8 +270,8 @@ s32 gObjectCount;
 s32 gObjectListStart;
 s32 gParticleCount;
 Object *gObjectMemoryPool;
-Object **D_8011AE6C;
-s32 D_8011AE70;
+Object **gCollisionObjects;
+s32 gCollisionObjectCount;
 Object **D_8011AE74; // Pointer to an array of Animation objects
 s16 D_8011AE78;      // Number of Animation objects in D_8011AE74
 s16 gCutsceneID;
@@ -340,12 +341,6 @@ extern s16 gGhostMapID;
 
 /******************************/
 
-typedef struct LevelObjectEntry_unk8000B020 {
-    LevelObjectEntryCommon common;
-    s8 unk8;
-    s8 unk9;
-} LevelObjectEntry_unk8000B020;
-
 /**
  * Spawns control objects for racer boost visuals, as well as shield and magnet visuals.
  * Boost geometry is made in real time, and allocated here.
@@ -353,7 +348,7 @@ typedef struct LevelObjectEntry_unk8000B020 {
  */
 void racerfx_alloc(s32 numberOfVertices, s32 numberOfTriangles) {
     Object_Boost *boostObj;
-    LevelObjectEntry_unk8000B020 objEntry;
+    LevelObjectEntry_Boost2 objEntry;
     s32 i;
 
     gBoostTris[0] = (Triangle *) mempool_alloc_safe(
@@ -370,11 +365,11 @@ void racerfx_alloc(s32 numberOfVertices, s32 numberOfTriangles) {
     // Makes 10 boost objects, but only 8 racers can actually exist at once.
     for (i = 0; i < NUMBER_OF_CHARACTERS; i++) {
         objEntry.common.objectID = ASSET_OBJECT_ID_BOOST;
-        objEntry.common.size = sizeof(LevelObjectEntry_unk8000B020);
+        objEntry.common.size = sizeof(LevelObjectEntry_Boost2);
         objEntry.common.x = 0;
         objEntry.common.y = 0;
         objEntry.common.z = 0;
-        objEntry.unk8 = i;
+        objEntry.racerIndex = i;
         gBoostEffectObjects[i] = spawn_object(&objEntry.common, OBJECT_SPAWN_UNK01);
         if (gBoostEffectObjects[i] != NULL) {
             gBoostEffectObjects[i]->properties.common.unk0 = 0;
@@ -392,7 +387,7 @@ void racerfx_alloc(s32 numberOfVertices, s32 numberOfTriangles) {
     }
     gBoostObjOverrideID = 9;
     objEntry.common.objectID = ASSET_OBJECT_ID_SHIELD;
-    objEntry.common.size = sizeof(LevelObjectEntry_unk8000B020);
+    objEntry.common.size = sizeof(LevelObjectEntry_Boost2);
     objEntry.common.x = 0;
     objEntry.common.y = 0;
     objEntry.common.z = 0;
@@ -404,7 +399,7 @@ void racerfx_alloc(s32 numberOfVertices, s32 numberOfTriangles) {
         gRacerFXData[i].unk3 = 0;
     }
     objEntry.common.objectID = ASSET_OBJECT_ID_AINODE;
-    objEntry.common.size = sizeof(LevelObjectEntry_unk8000B020) + 0x80; // Not sure where this 0x80 comes from.
+    objEntry.common.size = sizeof(LevelObjectEntry_Boost2) + 0x80; // Not sure where this 0x80 comes from.
     objEntry.common.x = 0;
     objEntry.common.y = 0;
     objEntry.common.z = 0;
@@ -727,7 +722,7 @@ void allocate_object_pools(void) {
     set_world_shading(0.67f, 0.33f, 0, -0x2000, 0);
     gObjectMemoryPool = (Object *) mempool_new_sub(OBJECT_POOL_SIZE, OBJECT_SLOT_COUNT);
     gParticlePtrList = mempool_alloc_safe(sizeof(uintptr_t) * 200, COLOUR_TAG_BLUE);
-    D_8011AE6C = mempool_alloc_safe(sizeof(uintptr_t) * 20, COLOUR_TAG_BLUE);
+    gCollisionObjects = mempool_alloc_safe(sizeof(uintptr_t) * OBJECT_COLLISION_COUNT, COLOUR_TAG_BLUE);
     D_8011AE74 = mempool_alloc_safe(sizeof(uintptr_t) * 128, COLOUR_TAG_BLUE);
     gTrackCheckpoints = mempool_alloc_safe(sizeof(CheckpointNode) * MAX_CHECKPOINTS, COLOUR_TAG_BLUE);
     gCameraObjList = mempool_alloc_safe(sizeof(uintptr_t *) * CAMCONTROL_COUNT, COLOUR_TAG_BLUE);
@@ -822,7 +817,7 @@ void clear_object_pointers(void) {
     D_8011AD5C = 0;
     D_8011AD60 = 0;
     gFreeListCount = 0;
-    D_8011AE70 = 0;
+    gCollisionObjectCount = 0;
     gNumberOfCheckpoints = 0;
     D_8011AED4 = 0;
     gNumRacers = 0;
@@ -1008,7 +1003,7 @@ void func_8000C8F8(s32 arg0, s32 arg1) {
             D_8011AE98[arg1] = &D_8011AE98[arg1][temp_t3 = D_8011AE98[arg1][1] & 0x3F];
         }
         D_8011AE98[arg1] = (u8 *) (D_8011AEB0[arg1] + 4);
-        D_8011AE70 = 0;
+        gCollisionObjectCount = 0;
         gNumFinishedRacers = 1;
         if (gPathUpdateOff == FALSE) {
             gParticlePtrList_flush();
@@ -1670,7 +1665,7 @@ void transform_player_vehicle(void) {
     spawnObj.common.z = gTransformPosZ;
     spawnObj.unkC = gTransformAngleY;
     set_taj_status(TAJ_DIALOGUE);
-    player = spawn_object(&spawnObj.common, OBJECT_SPAWN_UNK10 | OBJECT_SPAWN_UNK01);
+    player = spawn_object(&spawnObj.common, OBJECT_SPAWN_NO_LODS | OBJECT_SPAWN_UNK01);
     gNumRacers = 1;
     (*gRacers)[PLAYER_ONE] = player;
     gRacersByPort[PLAYER_ONE] = player;
@@ -1973,7 +1968,7 @@ Object *spawn_object(LevelObjectEntryCommon *entry, s32 spawnFlags) {
 
     objType = curObj->header->modelType;
     curObj->modelInstances = (ModelInstance **) &curObj[1];
-    if (spawnFlags & OBJECT_SPAWN_UNK10) {
+    if (spawnFlags & OBJECT_SPAWN_NO_LODS) {
         assetCount = 1;
     }
     i = 0; // a2
@@ -2111,8 +2106,8 @@ Object *spawn_object(LevelObjectEntryCommon *entry, s32 spawnFlags) {
     if (behaviourFlags & OBJECT_BEHAVIOUR_INTERACTIVE) {
         address += init_object_interaction_data(curObj, (ObjectInteraction *) address);
     }
-    if (behaviourFlags & OBJECT_BEHAVIOUR_UNK20) {
-        address += func_8000FD34(curObj, (Object_5C *) address);
+    if (behaviourFlags & OBJECT_BEHAVIOUR_COLLIDABLE) {
+        address += obj_init_collision(curObj, (ObjectCollision *) address);
     }
     if (curObj->header->attachPointCount > 0 && curObj->header->attachPointCount < 10) {
         curObj->attachPoints = (AttachPoint *) address;
@@ -2173,8 +2168,9 @@ Object *spawn_object(LevelObjectEntryCommon *entry, s32 spawnFlags) {
         curObj->interactObj = (ObjectInteraction *) (((uintptr_t) curObj + (uintptr_t) curObj->interactObj) -
                                                      (uintptr_t) gSpawnObjectHeap);
     }
-    if (curObj->unk5C != NULL) {
-        curObj->unk5C = (Object_5C *) (((uintptr_t) curObj + (uintptr_t) curObj->unk5C) - (uintptr_t) gSpawnObjectHeap);
+    if (curObj->collisionData != NULL) {
+        curObj->collisionData = (ObjectCollision *) (((uintptr_t) curObj + (uintptr_t) curObj->collisionData) -
+                                                     (uintptr_t) gSpawnObjectHeap);
     }
     if (curObj->attachPoints != NULL) {
         curObj->attachPoints =
@@ -2402,11 +2398,13 @@ s32 init_object_interaction_data(Object *obj, ObjectInteraction *interactObj) {
     return sizeof(ObjectInteraction);
 }
 
-// Inits some matrix stuff for objects. It seems to be precomputing something, but not sure what.
-s32 func_8000FD34(Object *obj, Object_5C *matrices) {
-    obj->unk5C = matrices;
+/**
+ * Sets up collision surface data for the object model.
+ */
+s32 obj_init_collision(Object *obj, ObjectCollision *colData) {
+    obj->collisionData = colData;
     func_80016BC4(obj);
-    return sizeof(Object_5C);
+    return sizeof(ObjectCollision);
 }
 
 /**
@@ -2816,13 +2814,15 @@ void obj_update(s32 updateRate) {
     obj_tick_anims();
     process_object_interactions();
     func_8001E89C();
-    for (i = 0; i < D_8011AE70; i++) {
-        run_object_loop_func(D_8011AE6C[i], updateRate);
+    // Update collidable objects first.
+    for (i = 0; i < gCollisionObjectCount; i++) {
+        run_object_loop_func(gCollisionObjects[i], updateRate);
     }
-    func_8001E6EC(1);
-    for (i = 0; i < D_8011AE70; i++) {
-        func_8001709C(D_8011AE6C[i]);
+    func_8001E6EC(TRUE);
+    for (i = 0; i < gCollisionObjectCount; i++) {
+        obj_collision_transform(gCollisionObjects[i]);
     }
+    // Update nonspecific objects
     j = gObjectCount;
     for (i = gObjectListStart; i < j; i++) {
         obj = gObjPtrList[i];
@@ -2850,6 +2850,7 @@ void obj_update(s32 updateRate) {
             }
         }
     }
+    // Update racers
     for (i = 0; i < gNumRacers; i++) {
         update_player_racer((*gRacers)[i], updateRate);
     }
@@ -2870,16 +2871,17 @@ void obj_update(s32 updateRate) {
             run_object_loop_func(obj, updateRate);
         }
     }
+    // Update particles
     if (gParticleCount > 0) {
         for (i = gObjectListStart; i < j; i++) {
             obj = gObjPtrList[i];
             if (obj->trans.flags & OBJ_FLAGS_PARTICLE) {
-                // Why is this object being treated as a Particle?
                 particle_update((Particle *) obj, updateRate);
             }
         }
     }
 
+    // Update lights
     lightUpdateLights(updateRate);
     if (get_light_count() > 0) {
         for (i = gObjectListStart; i < gObjectCount; i++) {
@@ -2889,8 +2891,8 @@ void obj_update(s32 updateRate) {
             }
         }
     }
-    func_8001E6EC(0);
-    if (gTajRaceInit != 0) {
+    func_8001E6EC(FALSE);
+    if (gTajRaceInit) {
         mode_init_taj_race();
     }
     if (gPathUpdateOff == FALSE) {
@@ -3171,7 +3173,7 @@ s32 move_object(Object *obj, f32 xPos, f32 yPos, f32 zPos) {
     obj->trans.x_position = newXPos;
     obj->trans.y_position = newYPos;
     obj->trans.z_position = newZPos;
-    box = get_segment_bounding_box(obj->segmentID);
+    box = block_boundbox(obj->segmentID);
 
     // For some reason the XYZ positions are converted into integers for the next section
     intXPos = newXPos, intYPos = newYPos, intZPos = newZPos;
@@ -4557,14 +4559,14 @@ void process_object_interactions(void) {
         }
     }
 
-    D_8011AE70 = 0;
+    gCollisionObjectCount = 0;
 
     for (i = 0; i < objsWithInteractives; i++) {
         obj = objList[i];
         objInteract = obj->interactObj;
-        if (objInteract->unk11 == 2 && D_8011AE70 < 20) {
-            D_8011AE6C[D_8011AE70] = obj;
-            D_8011AE70++;
+        if (objInteract->unk11 == 2 && gCollisionObjectCount < 20) {
+            gCollisionObjects[gCollisionObjectCount] = obj;
+            gCollisionObjectCount++;
         }
         if (objInteract->flags & INTERACT_FLAGS_UNK_0004) {
             for (j = 0; j < objsWithInteractives; j++) {
@@ -5007,12 +5009,12 @@ void func_80016748(Object *obj0, Object *obj1) {
 void func_80016BC4(Object *obj) {
     s32 i;
 
-    obj->unk5C->unk104 = 0;
-    func_8001709C(obj);
-    func_8001709C(obj);
+    obj->collisionData->mtxFlip = 0;
+    obj_collision_transform(obj);
+    obj_collision_transform(obj); // Not sure why they do this a second time.
     for (i = 0; i < obj->header->numberOfModelIds; i++) {
         if (obj->modelInstances[i] != NULL) {
-            func_8006017C(obj->modelInstances[i]->objModel);
+            model_init_collision(obj->modelInstances[i]->objModel);
         }
     }
 }
@@ -5106,45 +5108,58 @@ s32 obj_dist_racer(f32 x, f32 y, f32 z, f32 radius, s32 is2dCheck, Object **sort
     return result;
 }
 
-void func_8001709C(Object *obj) {
-    ObjectTransform sp78;
+/**
+ * Updates the object's collision transformation matrices.
+ */
+void obj_collision_transform(Object *obj) {
+    ObjectTransform trans;
     s32 i;
     f32 inverseScale;
-    MtxF *sp6C;
-    MtxF sp2C;
-    Object_5C *obj5C;
+    MtxF *curMtx;
+    MtxF inverseMtx;
+    ObjectCollision *colData;
 
-    obj5C = obj->unk5C;
-    obj5C->unk104 = (obj5C->unk104 + 1) & 1;
-    sp6C = (MtxF *) &obj5C->_matrices[obj5C->unk104 << 1];
-    sp78.rotation.y_rotation = -obj->trans.rotation.y_rotation;
-    sp78.rotation.x_rotation = -obj->trans.rotation.x_rotation;
-    sp78.rotation.z_rotation = -obj->trans.rotation.z_rotation;
-    sp78.scale = 1.0f;
-    sp78.x_position = -obj->trans.x_position;
-    sp78.y_position = -obj->trans.y_position;
-    sp78.z_position = -obj->trans.z_position;
-    mtxf_from_inverse_transform(sp6C, &sp78);
+    colData = obj->collisionData;
+    colData->mtxFlip = (colData->mtxFlip + 1) & 1;
+#ifdef AVOID_UB
+    curMtx = &colData->matrices[colData->mtxFlip];
+#else
+
+    curMtx = (MtxF *) &colData->_matrices[colData->mtxFlip << 1];
+#endif
+    trans.rotation.y_rotation = -obj->trans.rotation.y_rotation;
+    trans.rotation.x_rotation = -obj->trans.rotation.x_rotation;
+    trans.rotation.z_rotation = -obj->trans.rotation.z_rotation;
+    trans.scale = 1.0f;
+    trans.x_position = -obj->trans.x_position;
+    trans.y_position = -obj->trans.y_position;
+    trans.z_position = -obj->trans.z_position;
+    mtxf_from_inverse_transform(curMtx, &trans);
     inverseScale = 1.0 / obj->trans.scale;
     i = 0;
+    // Zero out the matrix.
     while (i < 16) {
-        ((f32 *) sp2C)[i] = 0.0f;
+        ((f32 *) inverseMtx)[i] = 0.0f;
         i++;
     }
-    sp2C[0][0] = inverseScale;
-    sp2C[1][1] = inverseScale;
-    sp2C[2][2] = inverseScale;
-    sp2C[3][3] = 1.0f;
-    mtxf_mul(sp6C, &sp2C, sp6C);
-    sp78.rotation.y_rotation = obj->trans.rotation.y_rotation;
-    sp78.rotation.x_rotation = obj->trans.rotation.x_rotation;
-    sp78.rotation.z_rotation = obj->trans.rotation.z_rotation;
-    sp78.scale = 1.0 / inverseScale;
-    sp78.x_position = obj->trans.x_position;
-    sp78.y_position = obj->trans.y_position;
-    sp78.z_position = obj->trans.z_position;
-    mtxf_from_transform((MtxF *) obj5C->_matrices[(obj5C->unk104 + 2) << 1], &sp78);
-    obj5C->unk100 = NULL;
+    inverseMtx[0][0] = inverseScale;
+    inverseMtx[1][1] = inverseScale;
+    inverseMtx[2][2] = inverseScale;
+    inverseMtx[3][3] = 1.0f;
+    mtxf_mul(curMtx, &inverseMtx, curMtx);
+    trans.rotation.y_rotation = obj->trans.rotation.y_rotation;
+    trans.rotation.x_rotation = obj->trans.rotation.x_rotation;
+    trans.rotation.z_rotation = obj->trans.rotation.z_rotation;
+    trans.scale = 1.0 / inverseScale;
+    trans.x_position = obj->trans.x_position;
+    trans.y_position = obj->trans.y_position;
+    trans.z_position = obj->trans.z_position;
+#ifdef AVOID_UB
+    mtxf_from_transform(colData->matrices[(colData->mtxFlip + 2)], &trans);
+#else
+    mtxf_from_transform((MtxF *) colData->_matrices[(colData->mtxFlip + 2) << 1], &trans);
+#endif
+    colData->collidedObj = NULL;
 }
 
 // https://decomp.me/scratch/Lxwa8
@@ -5171,8 +5186,8 @@ s32 func_80017248(Object *obj, s32 arg1, s32 *arg2, Vec3f *arg3, f32 *arg4, f32
     Object *temp_a1;
     Object *temp_v0;
     ObjectInteraction *temp_v1;
-    Object_5C *temp_v0_2;
-    Object_5C *temp_v0_5;
+    ObjectCollision *temp_v0_2;
+    ObjectCollision *temp_v0_5;
     Vec3f *var_s0_2;
     f32 temp_f0;
     f32 temp_f0_2;
@@ -5220,10 +5235,10 @@ s32 func_80017248(Object *obj, s32 arg1, s32 *arg2, Vec3f *arg3, f32 *arg4, f32
 
     sp160 = 0;
     sp170 = 0;
-    if (D_8011AE70 > 0) {
+    if (gCollisionObjectCount > 0) {
         var_s2 = 0;
         do {
-            temp_v0 = *(D_8011AE6C + var_s2);
+            temp_v0 = *(gCollisionObjects + var_s2);
             objModel = temp_v0->modelInstances[temp_v0->modelIndex]->objModel;
             temp_f14 = temp_v0->trans.x_position - obj->trans.x_position;
             temp_f0 = temp_v0->trans.y_position - obj->trans.y_position;
@@ -5276,7 +5291,7 @@ s32 func_80017248(Object *obj, s32 arg1, s32 *arg2, Vec3f *arg3, f32 *arg4, f32
             }
             temp_t2 = sp170 + 1;
             sp170 = temp_t2;
-        } while (temp_t2 < D_8011AE70);
+        } while (temp_t2 < gCollisionObjectCount);
         sp170 = 0;
     }
     var_a3 = 0;
@@ -5284,13 +5299,13 @@ s32 func_80017248(Object *obj, s32 arg1, s32 *arg2, Vec3f *arg3, f32 *arg4, f32
         sp88 = &spB4[0];
         sp168 = 0;
         do {
-            temp_a1 = D_8011AE6C[*sp88];
+            temp_a1 = gCollisionObjects[*sp88];
             var_s1 = 0;
             objModel = temp_a1->modelInstances[temp_a1->modelIndex]->objModel;
-            temp_v0_2 = temp_a1->unk5C;
+            temp_v0_2 = temp_a1->collisionData;
             var_fp_2 = 0;
             sp16C = 1;
-            spDC = &temp_a1->unk5C->matrices[(((temp_a1->unk5C->unk104 + 1) & 1) << 6)];
+            spDC = &temp_a1->collisionData->matrices[(((temp_a1->collisionData->mtxFlip + 1) & 1) << 6)];
             otherObj = temp_a1;
             temp_v0_3 = func_8001790C((u32 *) obj, (u32 *) temp_a1);
             var_t0 = 1;
@@ -5366,14 +5381,14 @@ s32 func_80017248(Object *obj, s32 arg1, s32 *arg2, Vec3f *arg3, f32 *arg4, f32
                                       (f32) (1.0 / (f64) otherObj->trans.scale));
             var_t0_2 = sp16C;
             if (temp_v0_4 != 0) {
-                otherObj->unk5C->unk100 = obj;
+                otherObj->collisionData->collidedObj = obj;
             }
             var_fp_3 = 0;
             if (*D_8011AD24 == 0) {
                 sp14C = func_80017978((s32) obj, (s32) otherObj);
             }
-            temp_v0_5 = otherObj->unk5C;
-            spDC = &temp_a1->unk5C->matrices[(temp_a1->unk5C->unk104 + 2) << 6];
+            temp_v0_5 = otherObj->collisionData;
+            spDC = &temp_a1->collisionData->matrices[(temp_a1->collisionData->mtxFlip + 2) << 6];
             if (arg1 > 0) {
                 do {
                     if (sp14C != NULL) {
@@ -5505,7 +5520,7 @@ s32 func_80017A18(ObjectModel *arg0, s32 arg1, s32 *arg2, f32 *arg3, f32 *arg4,
     s32 pad1;
 
     spF8 = 0;
-    temp_t0 = arg0->unk10;
+    temp_t0 = arg0->collisionPlanes;
     var_s6 = 1;
     for (i = 0; i < arg1; i++) {
         spBC = arg6[i];
@@ -5518,8 +5533,8 @@ s32 func_80017A18(ObjectModel *arg0, s32 arg1, s32 *arg2, f32 *arg3, f32 *arg4,
         var_t4 = 0;
         do {
             redoLoop = FALSE;
-            for (j = 0; j < arg0->unk32; j++) {
-                temp_v0 = &temp_t0[arg0->unkC[j].basePlaneIndex];
+            for (j = 0; j < arg0->collisionFacetCount; j++) {
+                temp_v0 = &temp_t0[arg0->collisionFacets[j].basePlaneIndex];
                 temp_f26 = temp_v0[1];
                 sp74 = temp_v0[0];
                 temp_f12 = temp_v0[2];
@@ -5544,7 +5559,7 @@ s32 func_80017A18(ObjectModel *arg0, s32 arg1, s32 *arg2, f32 *arg3, f32 *arg4,
                         }
 
                         for (k = 0; (k < 3) && (var_a2 == 1); k++) {
-                            temp_v0 = &temp_t0[arg0->unkC->edgeBisectorPlane[k]];
+                            temp_v0 = &temp_t0[arg0->collisionFacets->edgeBisectorPlane[k]];
                             if (((temp_v0[0] * (((spBC - sp60) * var_f2) + spA4)) +
                                  (temp_v0[1] * (((var_f30 - sp64) * var_f2) + spA0)) +
                                  (temp_v0[2] * (((spB4 - sp68) * var_f2) + sp9C)) + temp_v0[3]) > 4.0f) {
@@ -5572,7 +5587,7 @@ s32 func_80017A18(ObjectModel *arg0, s32 arg1, s32 *arg2, f32 *arg3, f32 *arg4,
                             arg6[i] = spBC;
                             arg7[i] = var_f30;
                             arg8[i] = spB4;
-                            j = arg0->unk32;
+                            j = arg0->collisionFacetCount;
                         }
                     }
                 }
@@ -8465,7 +8480,7 @@ void func_8001E6EC(s8 arg0) {
                  (j < D_8011AE78) && (overridePosEntry->behaviorId != D_8011AE74[j]->properties.animation.behaviourID);
                  j++) {}
             if (j != D_8011AE78 && D_8011AE74[j]->animTarget != NULL) {
-                someBool = (D_8011AE74[j]->animTarget->unk5C != NULL) ? FALSE : TRUE;
+                someBool = (D_8011AE74[j]->animTarget->collisionData != NULL) ? FALSE : TRUE;
                 if (arg0 != someBool) {
                     animTarget = D_8011AE74[j]->animTarget;
                     overridePos->x = animTarget->trans.x_position;
@@ -9880,7 +9895,7 @@ void mode_init_taj_race(void) {
         lvlSeg =
             get_level_segment_index_from_position(newRacerEntry.common.x, checkpointNode->y, newRacerEntry.common.z);
         newRacerEntry.common.y =
-            func_8002BAB0(lvlSeg, newRacerEntry.common.x, newRacerEntry.common.z, yOut) ? yOut[0] : checkpointNode->y;
+            collision_get_y(lvlSeg, newRacerEntry.common.x, newRacerEntry.common.z, yOut) ? yOut[0] : checkpointNode->y;
         newRacerEntry.common.size = 16;
         newRacerEntry.angleY = racer->steerVisualRotation;
         newRacerEntry.angleX = 0;
@@ -10049,7 +10064,7 @@ CheckpointNode *func_800230D0(Object *obj, Object_Racer *racer) {
         obj->segmentID =
             get_level_segment_index_from_position(obj->trans.x_position, obj->trans.y_position, obj->trans.z_position);
     }
-    yOutCount = func_8002BAB0(obj->segmentID, obj->trans.x_position, obj->trans.z_position, yOut);
+    yOutCount = collision_get_y(obj->segmentID, obj->trans.x_position, obj->trans.z_position, yOut);
     if (yOutCount != 0) {
         obj->trans.y_position = yOut[yOutCount - 1];
     }
@@ -10593,7 +10608,7 @@ s32 obj_init_property_flags(s32 behaviorId) {
             break;
         case BHV_DOOR:
         case BHV_TT_DOOR:
-            flags = OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_UNK20;
+            flags = OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_COLLIDABLE;
             break;
         case BHV_WEAPON_BALLOON:
         case BHV_GOLDEN_BALLOON:
@@ -10604,14 +10619,14 @@ s32 obj_init_property_flags(s32 behaviorId) {
         case BHV_SNOWBALL:
         case BHV_SNOWBALL_2:
             flags = OBJECT_BEHAVIOUR_SHADED | OBJECT_BEHAVIOUR_SHADOW | OBJECT_BEHAVIOUR_ANIMATION |
-                    OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_UNK20;
+                    OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_COLLIDABLE;
             break;
         case BHV_SNOWBALL_3:
         case BHV_SNOWBALL_4:
         case BHV_HIT_TESTER_3:
         case BHV_HIT_TESTER_4:
             flags = OBJECT_BEHAVIOUR_SHADOW | OBJECT_BEHAVIOUR_ANIMATION | OBJECT_BEHAVIOUR_INTERACTIVE |
-                    OBJECT_BEHAVIOUR_UNK20;
+                    OBJECT_BEHAVIOUR_COLLIDABLE;
             break;
         case BHV_UNK_18:
             flags = OBJECT_BEHAVIOUR_WATER_EFFECT;
@@ -10627,11 +10642,11 @@ s32 obj_init_property_flags(s32 behaviorId) {
             flags = OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_SHADOW;
             break;
         case BHV_LOG:
-            flags = OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_UNK20;
+            flags = OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_COLLIDABLE;
             break;
         case BHV_BRIDGE_WHALE_RAMP:
             flags = OBJECT_BEHAVIOUR_SHADED | OBJECT_BEHAVIOUR_ANIMATION | OBJECT_BEHAVIOUR_INTERACTIVE |
-                    OBJECT_BEHAVIOUR_UNK20;
+                    OBJECT_BEHAVIOUR_COLLIDABLE;
             break;
         case BHV_RAMP_SWITCH:
             flags = OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_SHADOW;
@@ -10663,7 +10678,7 @@ s32 obj_init_property_flags(s32 behaviorId) {
         case BHV_DYNAMIC_LIGHT_OBJECT_2:
         case BHV_ROCKET_SIGNPOST:
         case BHV_ROCKET_SIGNPOST_2:
-            flags = OBJECT_BEHAVIOUR_SHADED | OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_UNK20;
+            flags = OBJECT_BEHAVIOUR_SHADED | OBJECT_BEHAVIOUR_INTERACTIVE | OBJECT_BEHAVIOUR_COLLIDABLE;
             break;
         case BHV_UNK_5B:
             flags = OBJECT_BEHAVIOUR_SHADED;
diff --git a/src/objects.h b/src/objects.h
index defd63e6..b3b84110 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -178,7 +178,7 @@ enum ObjectSpawnFlags {
     OBJECT_SPAWN_UNK02 = (1 << 1),
     OBJECT_SPAWN_UNK04 = (1 << 2),
     OBJECT_SPAWN_UNK08 = (1 << 3),
-    OBJECT_SPAWN_UNK10 = (1 << 4)
+    OBJECT_SPAWN_NO_LODS = (1 << 4) // Forces the object to have 1 model associate. Used to prevent LoD models of player model racers spawning.
 };
 
 enum ObjectHeaderFlags {
@@ -199,7 +199,7 @@ enum ObjectBehaviourFlags {
     OBJECT_BEHAVIOUR_WATER_EFFECT = (1 << 2),
     OBJECT_BEHAVIOUR_ANIMATION = (1 << 3),
     OBJECT_BEHAVIOUR_INTERACTIVE = (1 << 4),
-    OBJECT_BEHAVIOUR_UNK20 = (1 << 5)
+    OBJECT_BEHAVIOUR_COLLIDABLE = (1 << 5)
 };
 
 enum ContPakErrors {
@@ -413,10 +413,10 @@ void func_80016BC4(Object *obj);
 s32 ainode_register(Object *obj);
 void obj_taj_create_balloon(s32 blockID, f32 x, f32 y, f32 z);
 Object *func_8001B7A8(Object_Racer *racer, s32 position, f32 *distance);
-s32 func_8000FD34(Object *obj, Object_5C *matrices);
+s32 obj_init_collision(Object *obj, ObjectCollision *colData);
 void func_8000E4E8(s32 index);
 void objFreeAssets(Object *obj, s32 count, s32 objType);
-void func_8001709C(Object *obj);
+void obj_collision_transform(Object *obj);
 s32 play_footstep_sounds(Object *obj, s32 arg1, s32 frame, s32 oddSoundId, s32 evenSoundId);
 void render_3d_misc(Object *obj);
 Object *spectate_nearest(Object *obj, s32 *cameraId);
@@ -491,7 +491,7 @@ void func_80018CE0(Object *racerObj, f32 xPos, f32 yPos, f32 zPos, s32 updateRat
 s32 func_800185E4(s32 checkpointIndex, Object *obj, f32 objX, f32 objY, f32 objZ, f32 *arg5, u8 *arg6);
 void obj_tex_animate(Object *, s32);
 Object *find_furthest_telepoint(f32 x, f32 z);
-void func_8006017C(ObjectModel *);
+void model_init_collision(ObjectModel *);
 void set_temp_model_transforms(Object *);
 void func_800101AC(Object *, s32);
 void func_800135B8(Object *);
diff --git a/src/particles.c b/src/particles.c
index 21277c9e..2435dc67 100644
--- a/src/particles.c
+++ b/src/particles.c
@@ -1922,7 +1922,7 @@ void particle_update(Particle *particle, s32 updateRate) {
         }
     }
 
-    boundingBox = get_segment_bounding_box(particle->segmentID);
+    boundingBox = block_boundbox(particle->segmentID);
     if (boundingBox != NULL) {
         if (particle->trans.x_position < boundingBox->x1 || boundingBox->x2 < particle->trans.x_position ||
             particle->trans.y_position < boundingBox->y1 || boundingBox->y2 < particle->trans.y_position ||
diff --git a/src/textures_sprites.c b/src/textures_sprites.c
index cd8a7b0a..dcf2f93d 100644
--- a/src/textures_sprites.c
+++ b/src/textures_sprites.c
@@ -337,20 +337,6 @@ Gfx dBasicRenderModes[][2] = {
 
 /*******************************/
 
-/************ .rodata ************/
-
-const char D_800E7B30[] = "Error: Texture no %x out of range on load. !!\n";
-const char D_800E7B60[] = "TEX Error: Palette memory overflow!!\n";
-const char D_800E7B88[] = "TEX Error: TexTab overflow!!\n";
-const char D_800E7BA8[] = "texFreeTexture: NULL tex!!\n";
-const char D_800E7BC4[] = "TEX Error: Tryed to deallocate non-existent texture!!\n";
-const char D_800E7BFC[] = "SRPBUF overflow!!\n";
-const char D_800E7C10[] = "Error: Sprite table overflow!!\n";
-const char D_800E7C30[] = "texFreeSprite: NULL sprite!!\n";
-const char D_800E7C50[] = "TEXSPR Error: Tryed to deallocate non-existent sprite!!\n";
-
-/*********************************/
-
 /************ .bss ************/
 
 s32 *gTextureAssetTable[2];
@@ -493,6 +479,7 @@ TextureHeader *load_texture(s32 id) {
 
     // If the index is out of bounds, fall back to texture 0. Returning NULL would be better.
     if (assetIndex >= gTextureTableSize[tableType] || assetIndex < 0) {
+        stubbed_printf("Error: Texture no %x out of range on load. !!\n", assetIndex);
         id = 0;
     }
 
@@ -584,9 +571,11 @@ TextureHeader *load_texture(s32 id) {
         texTemp = (TextureHeader *) ((s32) texTemp + texTemp->textureSize);
     }
     if (gCiPalettesSize >= MAX_TEX_PALETTE_SIZE) {
+        stubbed_printf("TEX Error: Palette memory overflow!!\n");
         return NULL;
     }
     if (gNumberOfLoadedTextures > MAX_NUM_TEXTURES) {
+        stubbed_printf("TEX Error: TexTab overflow!!\n");
         return NULL;
     }
     return tex;
@@ -611,7 +600,10 @@ void tex_free(TextureHeader *tex) {
                     return;
                 }
             }
+            stubbed_printf("texFreeTexture: NULL tex!!\n");
         }
+    } else {
+        stubbed_printf("TEX Error: Tryed to deallocate non-existent texture!!\n");
     }
 }
 
@@ -979,6 +971,7 @@ Sprite *tex_load_sprite(s32 spriteID, s32 arg1) {
 
     if (cacheNum == -1) {
         cacheFull = TRUE;
+        stubbed_printf("SRPBUF overflow!!\n");
         cacheNum = gSpriteCacheCount;
         gSpriteCacheCount++;
     }
@@ -1047,6 +1040,7 @@ Sprite *tex_load_sprite(s32 spriteID, s32 arg1) {
     }
 
     if (gSpriteCacheCount >= MAX_NUM_SPRITES) {
+        stubbed_printf("Error: Sprite table overflow!!\n");
         return NULL;
     }
 
@@ -1293,7 +1287,10 @@ void sprite_free(Sprite *sprite) {
                     break;
                 }
             }
+            stubbed_printf("texFreeSprite: NULL sprite!!\n");
         }
+    } else {
+        stubbed_printf("TEXSPR Error: Tryed to deallocate non-existent sprite!!\n");
     }
 }
 
diff --git a/src/tracks.c b/src/tracks.c
index df19e806..ad93bc40 100644
--- a/src/tracks.c
+++ b/src/tracks.c
@@ -93,9 +93,9 @@ s32 gHitWall;
 s32 gCollisionMode;
 s32 D_8011B0F8; // gIsInCutscene?
 s32 gAntiAliasing;
-s32 D_8011B100;
-s32 D_8011B104;
-s32 D_8011B108;
+s32 gTTCamPlayerID;
+s32 gTTCamID;
+s32 gTTCamSmoothTimer;
 s32 D_8011B10C;
 s32 D_8011B110;
 u32 D_8011B114;
@@ -197,9 +197,9 @@ void init_track(u32 geometry, u32 skybox, s32 numberOfPlayers, Vehicle vehicle,
 
     gCurrentLevelHeader2 = get_current_level_header();
     D_8011B0F8 = FALSE;
-    D_8011B100 = 0;
-    D_8011B104 = 0;
-    D_8011B108 = 0;
+    gTTCamPlayerID = 0;
+    gTTCamID = 0;
+    gTTCamSmoothTimer = 0;
     D_8011B10C = 0;
 
     if (gCurrentLevelHeader2->race_type == RACETYPE_CUTSCENE_1 ||
@@ -232,7 +232,7 @@ void init_track(u32 geometry, u32 skybox, s32 numberOfPlayers, Vehicle vehicle,
     }
 
     cam_set_layout(numberOfPlayers);
-    spawn_skydome(skybox);
+    skydome_spawn(skybox);
     D_8011B110 = 0;
     D_8011B114 = 0x10000;
     path_enable();
@@ -350,7 +350,7 @@ void render_scene(Gfx **dList, Mtx **mtx, Vertex **vtx, Triangle **tris, s32 upd
     update_fog(numViewports, tempUpdateRate);
     scroll_particle_textures(tempUpdateRate);
     if (gCurrentLevelModel->numberOfAnimatedTextures > 0) {
-        animate_level_textures(tempUpdateRate);
+        track_tex_anim(tempUpdateRate);
     }
     for (j = gSceneCurrentPlayerID = 0; j < numViewports; gSceneCurrentPlayerID++, j = gSceneCurrentPlayerID) {
         if (gCurrentLevelHeader2 && !gCurrentLevelHeader2 && !gCurrentLevelHeader2) {} // Fakematch
@@ -371,13 +371,13 @@ void render_scene(Gfx **dList, Mtx **mtx, Vertex **vtx, Triangle **tris, s32 upd
         if (numViewports < 2) {
             mtx_world_origin(&gTrackDL, &gTrackMtxPtr);
             if (gCurrentLevelHeader2->skyDome == -1) {
-                func_80028050();
+                trackbg_render_flashy();
             } else {
-                render_skydome();
+                skydome_render();
             }
         } else {
             mtx_perspective(&gTrackDL, &gTrackMtxPtr);
-            draw_gradient_background();
+            trackbg_render_gradient();
             func_80067D3C(&gTrackDL, &gTrackMtxPtr);
             mtx_world_origin(&gTrackDL, &gTrackMtxPtr);
         }
@@ -405,11 +405,11 @@ void render_scene(Gfx **dList, Mtx **mtx, Vertex **vtx, Triangle **tris, s32 upd
             gDPPipeSync(gTrackDL++);
             set_active_camera(PLAYER_FOUR);
             disable_cutscene_camera();
-            func_800278E8(updateRate);
+            ttcam_update(updateRate);
             viewport_main(&gTrackDL, &gTrackMtxPtr);
             func_8002A31C();
             mtx_perspective(&gTrackDL, &gTrackMtxPtr);
-            draw_gradient_background();
+            trackbg_render_gradient();
             func_80067D3C(&gTrackDL, &gTrackMtxPtr);
             mtx_world_origin(&gTrackDL, &gTrackMtxPtr);
             gDPPipeSync(gTrackDL++);
@@ -432,7 +432,7 @@ void render_scene(Gfx **dList, Mtx **mtx, Vertex **vtx, Triangle **tris, s32 upd
 #endif
         } else {
             set_active_camera(PLAYER_FOUR);
-            func_800278E8(updateRate);
+            ttcam_update(updateRate);
         }
     }
     viewport_reset(&gTrackDL);
@@ -1195,7 +1195,12 @@ s32 func_80027568(void) {
 #pragma GLOBAL_ASM("asm/nonmatchings/tracks/func_80027568.s")
 #endif
 
-void func_800278E8(s32 updateRate) {
+/**
+ * Sets up the camera placement for the 4th viewport when using T.T Cam in 3 player.
+ * It utilises spectate points then points at the race leader.
+ * Uses lookat smoothing when changing which player, otherwise, snaps if the camera itself changes.
+ */
+void ttcam_update(s32 updateRate) {
     s16 angleDiff;
     f32 xDelta;
     f32 yDelta;
@@ -1245,11 +1250,11 @@ void func_800278E8(s32 updateRate) {
         thisObject = objectFirstPlace;
     }
     camObj = spectate_object(currentRacer->cameraIndex);
-    if (D_8011B104 != currentRacer->cameraIndex) {
-        D_8011B108 = 0;
-    } else if (D_8011B100 != currentRacer->playerIndex) {
-        D_8011B108 = 180;
-        D_8011B100 = currentRacer->playerIndex;
+    if (gTTCamID != currentRacer->cameraIndex) {
+        gTTCamSmoothTimer = 0;
+    } else if (gTTCamPlayerID != currentRacer->playerIndex) {
+        gTTCamSmoothTimer = 180;
+        gTTCamPlayerID = currentRacer->playerIndex;
     }
     if (camObj != NULL) {
         camera = cam_get_active_camera_no_cutscenes();
@@ -1260,22 +1265,22 @@ void func_800278E8(s32 updateRate) {
         yDelta = camera->trans.y_position - thisObject->trans.y_position;
         zDelta = camera->trans.z_position - thisObject->trans.z_position;
         xzSqr = sqrtf((xDelta * xDelta) + (zDelta * zDelta));
-        if (D_8011B108 != 0) {
+        if (gTTCamSmoothTimer != 0) {
             angleDiff = ((s32) (-atan2s(xDelta, zDelta) - camera->trans.rotation.y_rotation) + 0x8000);
             //!@bug Never true, since angleDiff is signed. Should be >=.
             if (angleDiff > 0x8000) {
                 angleDiff = -(0xFFFF - angleDiff);
             }
-            camera->trans.rotation.y_rotation += ((s32) (angleDiff / (16.0f * (D_8011B108 / 180.0f)))) & 0xFFFF;
+            camera->trans.rotation.y_rotation += ((s32) (angleDiff / (16.0f * (gTTCamSmoothTimer / 180.0f)))) & 0xFFFF;
             angleDiff = atan2s(yDelta, xzSqr) - camera->trans.rotation.x_rotation;
             //!@bug Never true, since angleDiff is signed. Should be >=.
             if (angleDiff > 0x8000) {
                 angleDiff = -(0xFFFF - angleDiff);
             }
-            camera->trans.rotation.x_rotation += ((s32) (angleDiff / (16.0f * (D_8011B108 / 180.0f)))) & 0xFFFF;
-            D_8011B108 -= updateRate;
-            if (D_8011B108 < 0) {
-                D_8011B108 = 0;
+            camera->trans.rotation.x_rotation += ((s32) (angleDiff / (16.0f * (gTTCamSmoothTimer / 180.0f)))) & 0xFFFF;
+            gTTCamSmoothTimer -= updateRate;
+            if (gTTCamSmoothTimer < 0) {
+                gTTCamSmoothTimer = 0;
             }
         } else {
             camera->trans.rotation.y_rotation = 0x8000 - atan2s(xDelta, zDelta);
@@ -1284,14 +1289,14 @@ void func_800278E8(s32 updateRate) {
         camera->trans.rotation.z_rotation = 0;
         camera->cameraSegmentID = get_level_segment_index_from_position(camera->trans.x_position, currentRacer->oy1,
                                                                         camera->trans.z_position);
-        D_8011B104 = currentRacer->cameraIndex;
+        gTTCamID = currentRacer->cameraIndex;
     }
 }
 
 /**
  * Handle the flipbook effect for level geometry textures.
  */
-void animate_level_textures(s32 updateRate) {
+void track_tex_anim(s32 updateRate) {
     s32 segmentNumber, batchNumber;
     LevelModelSegment *segment;
     TextureHeader *texture;
@@ -1327,7 +1332,7 @@ void animate_level_textures(s32 updateRate) {
  * Skipped if the object ID doesn't exist.
  * Also compares a checksum which can potentially trigger anti-tamper measures.
  */
-void spawn_skydome(s32 objectID) {
+void skydome_spawn(s32 objectID) {
     LevelObjectEntryCommon spawnObject;
 
 #ifdef ANTI_TAMPER
@@ -1361,8 +1366,7 @@ void set_skydome_visbility(s32 renderSky) {
 // https://decomp.me/scratch/E1DFy
 #ifdef NON_MATCHING
 // This function creates the flashy sky effect in the wizpig 2 race.
-// init_skydome
-void func_80028050(void) {
+void trackbg_render_flashy(void) {
     Triangle *tris;
     Vertex *verts;
     s32 vCoordMask; // sp14C
@@ -1535,7 +1539,7 @@ void func_80028050(void) {
     gTrackTriPtr = tris;
 }
 #else
-#pragma GLOBAL_ASM("asm/nonmatchings/tracks/func_80028050.s")
+#pragma GLOBAL_ASM("asm/nonmatchings/tracks/trackbg_render_flashy.s")
 #endif
 
 /**
@@ -1543,7 +1547,7 @@ void func_80028050(void) {
  * Using different colours set in the level header, the vertices are coloured and
  * it gives the background a gradient effect.
  */
-void draw_gradient_background(void) {
+void trackbg_render_gradient(void) {
     s16 z;
     UNUSED s16 pad;
     s16 y0;
@@ -1650,7 +1654,7 @@ void draw_gradient_background(void) {
 /**
  * Sets the position to the current camera's position then renders the skydome if set to be visible.
  */
-void render_skydome(void) {
+void skydome_render(void) {
     Camera *cam;
     if (gSkydomeSegment == NULL) {
         return;
@@ -2051,7 +2055,7 @@ void add_segment_to_order(s32 segmentIndex, s32 *segmentsOrderIndex, u8 *segment
         } else {
             temp = 1;
         }
-        if (temp & 1 && should_segment_be_visible(&gCurrentLevelModel->segmentsBoundingBoxes[segmentIndex])) {
+        if (temp & 1 && block_visible(&gCurrentLevelModel->segmentsBoundingBoxes[segmentIndex])) {
             segmentsOrder[(*segmentsOrderIndex)++] = segmentIndex;
         }
     }
@@ -2175,9 +2179,9 @@ s32 get_inside_segment_count_xyz(s32 *arg0, s16 xPos1, s16 yPos1, s16 zPos1, s16
 }
 
 /**
- * Returns this segment data.
+ * Returns this block data.
  */
-LevelModelSegment *get_segment(s32 segmentID) {
+LevelModelSegment *block_get(s32 segmentID) {
     if (segmentID < 0 || gCurrentLevelModel->numberOfSegments < segmentID) {
         return NULL;
     }
@@ -2186,10 +2190,10 @@ LevelModelSegment *get_segment(s32 segmentID) {
 }
 
 /**
- * Returns the bounding box data of this segment.
+ * Returns the bounding box data of this block.
  * Official name: trackBlockDim
  */
-LevelModelSegmentBoundingBox *get_segment_bounding_box(s32 segmentID) {
+LevelModelSegmentBoundingBox *block_boundbox(s32 segmentID) {
     if (segmentID < 0 || gCurrentLevelModel->numberOfSegments < segmentID) {
         return NULL;
     }
@@ -2261,7 +2265,7 @@ void func_8002A31C(void) {
  * to a total figure to determine whether or not a segment should be visible.
  * There's a large unused portion at the bottom writing to two vars, that are never later read.
  */
-s32 should_segment_be_visible(LevelModelSegmentBoundingBox *bb) {
+s32 block_visible(LevelModelSegmentBoundingBox *bb) {
     UNUSED u8 unknown[0x28];
     s64 sp48;
     s32 i, j;
@@ -2419,6 +2423,9 @@ UNUSED void func_8002AC00(s32 arg0, s32 arg1, s32 arg2) {
     }
 }
 
+/**
+ * Writes back the track collision data pointers.
+ */
 UNUSED void get_collision_candidate_data(s32 *numCollsionCandidates, s32 **collisionCandidates,
                                          s8 **collisionSurfaces) {
     *numCollsionCandidates = gNumCollisionCandidates;
@@ -2426,10 +2433,17 @@ UNUSED void get_collision_candidate_data(s32 *numCollsionCandidates, s32 **colli
     *collisionSurfaces = gCollisionSurfaces;
 }
 
+/**
+ * Change the collision response method.
+ * For instance, can choose to ignore wall response.
+ */
 void set_collision_mode(s32 mode) {
     gCollisionMode = mode;
 }
 
+/**
+ * Returns the surface normals of the current collision point.
+ */
 s32 get_collision_normal(f32 *outX, f32 *outY, f32 *outZ) {
     *outX = gCollisionNormalX;
     *outY = gCollisionNormalY;
@@ -2692,10 +2706,11 @@ s32 func_8002B9BC(Object *obj, f32 *arg1, Vec3f *arg2, s32 arg3) {
     }
 }
 
-// Collision: Returns the Y Values in yOut, and the number of values in the array as the return.
-// Get's the Y Offset acrross a surface.
-// Basically it goes down, finds a triangle, then locates where the intersection is and returns the Y level of that.
-s32 func_8002BAB0(s32 levelSegmentIndex, f32 xIn, f32 zIn, f32 *yOut) {
+/**
+ * Searches for intersecting surfaces, then returns the Y values of all the intersecting points, in order.
+ * There is no limit for surfaces returned, so not feeding a large enough yOut array could cause problems.
+ */
+s32 collision_get_y(s32 levelSegmentIndex, f32 xIn, f32 zIn, f32 *yOut) {
     LevelModelSegment *currentSegment;
     LevelModelSegmentBoundingBox *currentBoundingBox;
     Triangle *tri;
@@ -2882,7 +2897,7 @@ void generate_track(s32 modelId) {
         gCurrentLevelModel->segments[k].unk10 = (s16 *) j;
         j = (s32) align16(((u8 *) (gCurrentLevelModel->segments[k].numberOfTriangles * 2)) + j);
         gCurrentLevelModel->segments[k].collisionPlanes = (f32 *) j;
-        j = (s32) & ((u8 *) j)[func_8002CC30(&gCurrentLevelModel->segments[k])];
+        j = (s32) & ((u8 *) j)[track_init_collision(&gCurrentLevelModel->segments[k])];
         func_8002C954(&gCurrentLevelModel->segments[k], &gCurrentLevelModel->segmentsBoundingBoxes[k], k);
         gCurrentLevelModel->segments[k].unk30 = 0;
         gCurrentLevelModel->segments[k].unk34 = (s16 *) j;
@@ -3058,7 +3073,7 @@ void func_8002C954(LevelModelSegment *segment, LevelModelSegmentBoundingBox *bbo
     }
 }
 
-s32 func_8002CC30(LevelModelSegment *arg0) {
+s32 track_init_collision(LevelModelSegment *block) {
     s32 facesOffset;
     s32 verticesOffset;
     s32 nextFacesOffset;
@@ -3081,27 +3096,27 @@ s32 func_8002CC30(LevelModelSegment *arg0) {
 
     counter = 0;
 
-    for (batchIndex = 0; batchIndex < arg0->numberOfBatches; batchIndex++) {
-        facesOffset = arg0->batches[batchIndex].facesOffset;
-        verticesOffset = arg0->batches[batchIndex].verticesOffset;
-        nextFacesOffset = arg0->batches[batchIndex + 1].facesOffset;
+    for (batchIndex = 0; batchIndex < block->numberOfBatches; batchIndex++) {
+        facesOffset = block->batches[batchIndex].facesOffset;
+        verticesOffset = block->batches[batchIndex].verticesOffset;
+        nextFacesOffset = block->batches[batchIndex + 1].facesOffset;
 
         for (triIndex = facesOffset; triIndex < nextFacesOffset; triIndex++) {
-            if (arg0->triangles[triIndex].flags & TRI_FLAG_80) {
+            if (block->triangles[triIndex].flags & TRI_FLAG_80) {
                 continue;
             }
 
-            v = &arg0->vertices[arg0->triangles[triIndex].vi0 + verticesOffset];
+            v = &block->vertices[block->triangles[triIndex].vi0 + verticesOffset];
             x1 = v->x;
             y1 = v->y;
             z1 = v->z;
 
-            v = &arg0->vertices[arg0->triangles[triIndex].vi1 + verticesOffset];
+            v = &block->vertices[block->triangles[triIndex].vi1 + verticesOffset];
             x2 = v->x;
             y2 = v->y;
             z2 = v->z;
 
-            v = &arg0->vertices[arg0->triangles[triIndex].vi2 + verticesOffset];
+            v = &block->vertices[block->triangles[triIndex].vi2 + verticesOffset];
             x3 = v->x;
             y3 = v->y;
             z3 = v->z;
@@ -3120,10 +3135,10 @@ s32 func_8002CC30(LevelModelSegment *arg0) {
             // looks like a macro
             {
                 s32 temp = counter++;
-                arg0->collisionPlanes[4 * temp + 0] = nx;
-                arg0->collisionPlanes[4 * temp + 1] = ny;
-                arg0->collisionPlanes[4 * temp + 2] = nz;
-                arg0->collisionPlanes[4 * temp + 3] = -(x1 * nx + y1 * ny + z1 * nz);
+                block->collisionPlanes[4 * temp + 0] = nx;
+                block->collisionPlanes[4 * temp + 1] = ny;
+                block->collisionPlanes[4 * temp + 2] = nz;
+                block->collisionPlanes[4 * temp + 3] = -(x1 * nx + y1 * ny + z1 * nz);
             }
         }
     }
@@ -3134,24 +3149,24 @@ s32 func_8002CC30(LevelModelSegment *arg0) {
         return counter * 0x10;
     }
 
-    for (batchIndex = 0; batchIndex < arg0->numberOfBatches; batchIndex++) {
-        facesOffset = arg0->batches[batchIndex].facesOffset;
-        verticesOffset = arg0->batches[batchIndex].verticesOffset;
-        nextFacesOffset = arg0->batches[batchIndex + 1].facesOffset;
+    for (batchIndex = 0; batchIndex < block->numberOfBatches; batchIndex++) {
+        facesOffset = block->batches[batchIndex].facesOffset;
+        verticesOffset = block->batches[batchIndex].verticesOffset;
+        nextFacesOffset = block->batches[batchIndex + 1].facesOffset;
 
-        if (arg0->batches[batchIndex].flags & RENDER_NO_COLLISION) {
+        if (block->batches[batchIndex].flags & RENDER_NO_COLLISION) {
             facesOffset = nextFacesOffset;
         }
 
         for (triIndex = facesOffset; triIndex < nextFacesOffset; triIndex++) {
-            if (arg0->triangles[triIndex].flags & TRI_FLAG_80) {
+            if (block->triangles[triIndex].flags & TRI_FLAG_80) {
                 continue;
             }
 
-            colPlaneIndex = arg0->collisionFacets[triIndex].basePlaneIndex;
-            nx = arg0->collisionPlanes[4 * colPlaneIndex + 0];
-            ny = arg0->collisionPlanes[4 * colPlaneIndex + 1];
-            nz = arg0->collisionPlanes[4 * colPlaneIndex + 2];
+            colPlaneIndex = block->collisionFacets[triIndex].basePlaneIndex;
+            nx = block->collisionPlanes[4 * colPlaneIndex + 0];
+            ny = block->collisionPlanes[4 * colPlaneIndex + 1];
+            nz = block->collisionPlanes[4 * colPlaneIndex + 2];
 
             for (i = 0; i < 3; i++) {
                 next = i + 1;
@@ -3159,24 +3174,24 @@ s32 func_8002CC30(LevelModelSegment *arg0) {
                     next = 0;
                 }
 
-                vertIndex = arg0->triangles[triIndex].verticesArray[1 + i] + verticesOffset;
-                nextVertIndex = arg0->triangles[triIndex].verticesArray[1 + next] + verticesOffset;
+                vertIndex = block->triangles[triIndex].verticesArray[1 + i] + verticesOffset;
+                nextVertIndex = block->triangles[triIndex].verticesArray[1 + next] + verticesOffset;
 
-                next = arg0->collisionFacets[triIndex].edgeBisectorPlane[i];
+                next = block->collisionFacets[triIndex].edgeBisectorPlane[i];
                 if (next < numColPlanes) {
                     {
                         s32 temp = next;
-                        x5 = nx + arg0->collisionPlanes[4 * temp + 0];
-                        y5 = ny + arg0->collisionPlanes[4 * temp + 1];
-                        z5 = nz + arg0->collisionPlanes[4 * temp + 2];
+                        x5 = nx + block->collisionPlanes[4 * temp + 0];
+                        y5 = ny + block->collisionPlanes[4 * temp + 1];
+                        z5 = nz + block->collisionPlanes[4 * temp + 2];
                     }
 
-                    v = &arg0->vertices[vertIndex];
+                    v = &block->vertices[vertIndex];
                     x1 = v->x;
                     y1 = v->y;
                     z1 = v->z;
 
-                    v = &arg0->vertices[nextVertIndex];
+                    v = &block->vertices[nextVertIndex];
                     x2 = v->x;
                     y2 = v->y;
                     z2 = v->z;
@@ -3198,20 +3213,20 @@ s32 func_8002CC30(LevelModelSegment *arg0) {
 
                     if (next != colPlaneIndex) {
                         for (j = 0; j < 3; j++) {
-                            if (colPlaneIndex == arg0->collisionFacets[next].edgeBisectorPlane[j]) {
-                                arg0->collisionFacets[next].edgeBisectorPlane[j] = counter | 0x8000;
+                            if (colPlaneIndex == block->collisionFacets[next].edgeBisectorPlane[j]) {
+                                block->collisionFacets[next].edgeBisectorPlane[j] = counter | 0x8000;
                             }
                         }
                     }
 
-                    arg0->collisionFacets[triIndex].edgeBisectorPlane[i] = counter;
+                    block->collisionFacets[triIndex].edgeBisectorPlane[i] = counter;
 
                     {
                         s32 temp = counter++;
-                        arg0->collisionPlanes[4 * temp + 0] = x5;
-                        arg0->collisionPlanes[4 * temp + 1] = y5;
-                        arg0->collisionPlanes[4 * temp + 2] = z5;
-                        arg0->collisionPlanes[4 * temp + 3] = -(x1 * x5 + y1 * y5 + z1 * z5);
+                        block->collisionPlanes[4 * temp + 0] = x5;
+                        block->collisionPlanes[4 * temp + 1] = y5;
+                        block->collisionPlanes[4 * temp + 2] = z5;
+                        block->collisionPlanes[4 * temp + 3] = -(x1 * x5 + y1 * y5 + z1 * z5);
                     }
                 }
             }
diff --git a/src/tracks.h b/src/tracks.h
index e145b0dc..0b887a35 100644
--- a/src/tracks.h
+++ b/src/tracks.h
@@ -116,15 +116,15 @@ typedef struct WaterProperties {
 
 s32 set_scene_viewport_num(s32 numPorts);
 void void_free(void);
-void spawn_skydome(s32 objectID);
+void skydome_spawn(s32 objectID);
 void set_skydome_visbility(s32 renderSky);
-void render_skydome(void);
+void skydome_render(void);
 void set_anti_aliasing(s32 setting);
 void add_segment_to_order(s32 segmentIndex, s32 *segmentsOrderIndex, u8 *segmentsOrder);
 s32 get_inside_segment_count_xz(s32 x, s32 z, s32 *arg2);
 s32 get_inside_segment_count_xyz(s32 *arg0, s16 xPos1, s16 yPos1, s16 zPos1, s16 xPos2, s16 yPos2, s16 zPos2);
-LevelModelSegment *get_segment(s32 segmentID);
-LevelModelSegmentBoundingBox *get_segment_bounding_box(s32 segmentID);
+LevelModelSegment *block_get(s32 segmentID);
+LevelModelSegmentBoundingBox *block_boundbox(s32 segmentID);
 void set_collision_mode(s32 mode);
 s32 get_collision_normal(f32 *outX, f32 *outY, f32 *outZ);
 s32 func_8002B9BC(Object *obj, f32 *arg1, Vec3f *arg2, s32 arg3);
@@ -135,7 +135,7 @@ void reset_fog(s32 playerID);
 void update_fog(s32 viewportCount, s32 updateRate);
 void apply_fog(s32 playerID);
 void compute_scene_camera_transform_matrix(void);
-void animate_level_textures(s32 updateRate);
+void track_tex_anim(s32 updateRate);
 s32 check_if_inside_segment(Object *obj, s32 segmentIndex);
 s32 get_level_segment_index_from_position(f32 xPos, f32 yPos, f32 zPos);
 void traverse_segments_bsp_tree(s32 nodeIndex, s32 segmentIndex, s32 segmentIndex2, u8 *segmentsOrder,
@@ -143,10 +143,10 @@ void traverse_segments_bsp_tree(s32 nodeIndex, s32 segmentIndex, s32 segmentInde
 void render_level_geometry_and_objects(void);
 void watereffect_render(Object *obj, WaterEffect *effect);
 void shadow_render(Object *obj, ShadowData *shadow);
-s32 should_segment_be_visible(LevelModelSegmentBoundingBox *bb);
+s32 block_visible(LevelModelSegmentBoundingBox *bb);
 s32 check_if_in_draw_range(Object *obj);
 void func_8002C954(LevelModelSegment *segment, LevelModelSegmentBoundingBox *bbox, s32 arg2);
-void draw_gradient_background(void);
+void trackbg_render_gradient(void);
 void shadow_update(s32 group, s32 waterGroup, s32 updateRate);
 void obj_loop_fogchanger(Object *obj);
 void initialise_player_viewport_vars(s32 updateRate);
@@ -164,11 +164,11 @@ void func_80026430(LevelModelSegment *segment, f32 arg1, f32 arg2, f32 arg3);
 void free_track(void);
 void void_check(u8 *segmentIds, s32 numberOfSegments, s32 viewportIndex);
 s32 func_80027568(void);
-s32 func_8002CC30(LevelModelSegment *);
+s32 track_init_collision(LevelModelSegment *);
 s32 func_8002B0F4(s32, f32 xIn, f32 zIn,
                   WaterProperties ***); // Definitely not triple pointer, but easiest way to fix warns.
-void func_800278E8(s32);
-void func_80028050(void);
+void ttcam_update(s32);
+void trackbg_render_flashy(void);
 void initialise_player_viewport_vars(s32);
 void func_8002A31C(void);
 void update_colour_cycle(LevelHeader_70 *arg0, s32 updateRate);
@@ -181,7 +181,7 @@ void func_8002EEEC(s32 arg0);
 void func_8002F2AC(void);
 void func_8002F440(void);
 f32 func_8002FA64(void);
-s32 func_8002BAB0(s32 levelSegmentIndex, f32 xIn, f32 zIn, f32 *yOut);
+s32 collision_get_y(s32 levelSegmentIndex, f32 xIn, f32 zIn, f32 *yOut);
 void init_track(u32 geometry, u32 skybox, s32 numberOfPlayers, Vehicle vehicle, u32 entranceId, u32 collectables,
                 u32 arg6);
 void waves_init(LevelModel *, LevelHeader *, s32);
diff --git a/src/waves.c b/src/waves.c
index 1c487f33..caba07f2 100644
--- a/src/waves.c
+++ b/src/waves.c
@@ -1638,7 +1638,7 @@ void func_800BCC70(LevelModel *model) {
                 x = gWaveModel[i].originX;
                 for (k = 0; k <= subdivisions; k++) {
                     // var_v0 stores the length of spAC
-                    collisionCount = func_8002BAB0(i, spA8[k] + x, spA8[sp184] + z, colY);
+                    collisionCount = collision_get_y(i, spA8[k] + x, spA8[sp184] + z, colY);
                     if (collisionCount == 0) {
                         var_a2 = 255;
                     } else {
diff --git a/ver/symbols/symbol_addrs.jpn.v79.txt b/ver/symbols/symbol_addrs.jpn.v79.txt
index 2abc50c2..e65b84e2 100644
--- a/ver/symbols/symbol_addrs.jpn.v79.txt
+++ b/ver/symbols/symbol_addrs.jpn.v79.txt
@@ -226,7 +226,7 @@ obj_init_emitter = 0x8000FAC4;
 init_object_shadow = 0x8000FBCC;
 init_object_water_effect = 0x8000FC6C;
 init_object_interaction_data = 0x8000FD20;
-func_8000FD34 = 0x8000FD34;
+obj_init_collision = 0x8000FD34;
 obj_spawn_attachment = 0x8000FD54;
 free_object = 0x8000FFB8;
 obj_table_ids = 0x80010018;
@@ -277,7 +277,7 @@ func_80016748 = 0x80016748;
 func_80016BC4 = 0x80016BC4;
 obj_butterfly_node = 0x80016C68;
 obj_dist_racer = 0x80016DE8;
-func_8001709C = 0x8001709C;
+obj_collision_transform = 0x8001709C;
 func_80017248 = 0x80017248;
 func_8001790C = 0x8001790C;
 func_80017978 = 0x80017978;
@@ -413,13 +413,13 @@ func_80026C14 = 0x80026C14;
 func_80026E54 = 0x80026E54;
 void_generate_primitive = 0x80027184;
 func_80027568 = 0x80027568;
-func_800278E8 = 0x800278E8;
-animate_level_textures = 0x80027E24;
-spawn_skydome = 0x80027FC4;
+ttcam_update = 0x800278E8;
+track_tex_anim = 0x80027E24;
+skydome_spawn = 0x80027FC4;
 set_skydome_visbility = 0x80028044;
-func_80028050 = 0x80028050;
-draw_gradient_background = 0x800289B8;
-render_skydome = 0x80028C10;
+trackbg_render_flashy = 0x80028050;
+trackbg_render_gradient = 0x800289B8;
+skydome_render = 0x80028C10;
 initialise_player_viewport_vars = 0x80028CD0;
 set_anti_aliasing = 0x80028FA0;
 render_level_geometry_and_objects = 0x80028FAC;
@@ -430,10 +430,10 @@ check_if_inside_segment = 0x80029DE0;
 get_level_segment_index_from_position = 0x80029F18;
 get_inside_segment_count_xz = 0x8002A05C;
 get_inside_segment_count_xyz = 0x8002A134;
-get_segment = 0x8002A29C;
-get_segment_bounding_box = 0x8002A2DC;
+block_get = 0x8002A29C;
+block_boundbox = 0x8002A2DC;
 func_8002A31C = 0x8002A31C;
-should_segment_be_visible = 0x8002A5F8;
+block_visible = 0x8002A5F8;
 check_if_in_draw_range = 0x8002A900;
 func_8002AC00 = 0x8002AC00;
 get_collision_candidate_data = 0x8002ACA0;
@@ -442,13 +442,13 @@ get_collision_normal = 0x8002ACD4;
 get_wave_properties = 0x8002AD08;
 func_8002B0F4 = 0x8002B0F4;
 func_8002B9BC = 0x8002B9BC;
-func_8002BAB0 = 0x8002BAB0;
+collision_get_y = 0x8002BAB0;
 generate_track = 0x8002C0C4;
 func_8002C71C = 0x8002C71C;
 get_current_level_model = 0x8002C7C4;
 free_track = 0x8002C7D4;
 func_8002C954 = 0x8002C954;
-func_8002CC30 = 0x8002CC30;
+track_init_collision = 0x8002CC30;
 trackMakeAbsolute = 0x8002D30C;
 shadow_render = 0x8002D384;
 watereffect_render = 0x8002D670;
@@ -787,11 +787,11 @@ object_model_init = 0x8005F9CC;
 model_instance_init = 0x8005FDA0;
 free_3d_model = 0x80060010;
 free_model_data = 0x80060128;
-func_8006017C = 0x8006024C;
+model_init_collision = 0x8006024C;
 func_80060910 = 0x800609E0;
 func_80060AC8 = 0x80060B98;
 func_80060C58 = 0x80060D28;
-model_calc_normals = 0x80060F78;
+model_init_normals = 0x80060F78;
 model_anim_offset = 0x80061AC4;
 model_anim_init = 0x80061AD0;
 func_80061C0C = 0x80061CDC;
@@ -3643,8 +3643,8 @@ gObjectCount = 0x8011C8CC;
 gObjectListStart = 0x8011C8D0;
 gParticleCount = 0x8011C8D4;
 gObjectMemoryPool = 0x8011C8D8;
-D_8011AE6C = 0x8011C8DC;
-D_8011AE70 = 0x8011C8E0;
+gCollisionObjects = 0x8011C8DC;
+gCollisionObjectCount = 0x8011C8E0;
 D_8011AE74 = 0x8011C8E4;
 D_8011AE78 = 0x8011C8E8;
 gCutsceneID = 0x8011C8EA;
@@ -3740,9 +3740,9 @@ gHitWall = 0x8011CB60;
 gCollisionMode = 0x8011CB64;
 D_8011B0F8 = 0x8011CB68;
 gAntiAliasing = 0x8011CB6C;
-D_8011B100 = 0x8011CB70;
-D_8011B104 = 0x8011CB74;
-D_8011B108 = 0x8011CB78;
+gTTCamPlayerID = 0x8011CB70;
+gTTCamID = 0x8011CB74;
+gTTCamSmoothTimer = 0x8011CB78;
 D_8011B10C = 0x8011CB7C;
 D_8011B110 = 0x8011CB80;
 D_8011B114 = 0x8011CB84;
diff --git a/ver/symbols/symbol_addrs.pal.v77.txt b/ver/symbols/symbol_addrs.pal.v77.txt
index f325d805..82692446 100644
--- a/ver/symbols/symbol_addrs.pal.v77.txt
+++ b/ver/symbols/symbol_addrs.pal.v77.txt
@@ -226,7 +226,7 @@ obj_init_emitter = 0x8000FAC4;
 init_object_shadow = 0x8000FBCC;
 init_object_water_effect = 0x8000FC6C;
 init_object_interaction_data = 0x8000FD20;
-func_8000FD34 = 0x8000FD34;
+obj_init_collision = 0x8000FD34;
 obj_spawn_attachment = 0x8000FD54;
 free_object = 0x8000FFB8;
 obj_table_ids = 0x80010018;
@@ -277,7 +277,7 @@ func_80016748 = 0x80016748;
 func_80016BC4 = 0x80016BC4;
 obj_butterfly_node = 0x80016C68;
 obj_dist_racer = 0x80016DE8;
-func_8001709C = 0x8001709C;
+obj_collision_transform = 0x8001709C;
 func_80017248 = 0x80017248;
 func_8001790C = 0x8001790C;
 func_80017978 = 0x80017978;
@@ -413,13 +413,13 @@ func_80026C14 = 0x80026C14;
 func_80026E54 = 0x80026E54;
 void_generate_primitive = 0x80027184;
 func_80027568 = 0x80027568;
-func_800278E8 = 0x800278E8;
-animate_level_textures = 0x80027E24;
-spawn_skydome = 0x80027FC4;
+ttcam_update = 0x800278E8;
+track_tex_anim = 0x80027E24;
+skydome_spawn = 0x80027FC4;
 set_skydome_visbility = 0x80028044;
-func_80028050 = 0x80028050;
-draw_gradient_background = 0x800289B8;
-render_skydome = 0x80028C10;
+trackbg_render_flashy = 0x80028050;
+trackbg_render_gradient = 0x800289B8;
+skydome_render = 0x80028C10;
 initialise_player_viewport_vars = 0x80028CD0;
 set_anti_aliasing = 0x80028FA0;
 render_level_geometry_and_objects = 0x80028FAC;
@@ -430,10 +430,10 @@ check_if_inside_segment = 0x80029DE0;
 get_level_segment_index_from_position = 0x80029F18;
 get_inside_segment_count_xz = 0x8002A05C;
 get_inside_segment_count_xyz = 0x8002A134;
-get_segment = 0x8002A29C;
-get_segment_bounding_box = 0x8002A2DC;
+block_get = 0x8002A29C;
+block_boundbox = 0x8002A2DC;
 func_8002A31C = 0x8002A31C;
-should_segment_be_visible = 0x8002A5F8;
+block_visible = 0x8002A5F8;
 check_if_in_draw_range = 0x8002A900;
 func_8002AC00 = 0x8002AC00;
 get_collision_candidate_data = 0x8002ACA0;
@@ -442,13 +442,13 @@ get_collision_normal = 0x8002ACD4;
 get_wave_properties = 0x8002AD08;
 func_8002B0F4 = 0x8002B0F4;
 func_8002B9BC = 0x8002B9BC;
-func_8002BAB0 = 0x8002BAB0;
+collision_get_y = 0x8002BAB0;
 generate_track = 0x8002C0C4;
 func_8002C71C = 0x8002C71C;
 get_current_level_model = 0x8002C7C4;
 free_track = 0x8002C7D4;
 func_8002C954 = 0x8002C954;
-func_8002CC30 = 0x8002CC30;
+track_init_collision = 0x8002CC30;
 trackMakeAbsolute = 0x8002D30C;
 shadow_render = 0x8002D384;
 watereffect_render = 0x8002D670;
@@ -785,11 +785,11 @@ object_model_init = 0x8005F99C;
 model_instance_init = 0x8005FCD0;
 free_3d_model = 0x8005FF40;
 free_model_data = 0x80060058;
-func_8006017C = 0x8006017C;
+model_init_collision = 0x8006017C;
 func_80060910 = 0x80060910;
 func_80060AC8 = 0x80060AC8;
 func_80060C58 = 0x80060C58;
-model_calc_normals = 0x80060EA8;
+model_init_normals = 0x80060EA8;
 model_anim_offset = 0x800619F4;
 model_anim_init = 0x80061A00;
 func_80061C0C = 0x80061C0C;
@@ -3381,8 +3381,8 @@ gObjectCount = 0x8011AEEC;
 gObjectListStart = 0x8011AEF0;
 gParticleCount = 0x8011AEF4;
 gObjectMemoryPool = 0x8011AEF8;
-D_8011AE6C = 0x8011AEFC;
-D_8011AE70 = 0x8011AF00;
+gCollisionObjects = 0x8011AEFC;
+gCollisionObjectCount = 0x8011AF00;
 D_8011AE74 = 0x8011AF04;
 D_8011AE78 = 0x8011AF08;
 gCutsceneID = 0x8011AF0A;
@@ -3476,9 +3476,9 @@ gHitWall = 0x8011B180;
 gCollisionMode = 0x8011B184;
 D_8011B0F8 = 0x8011B188;
 gAntiAliasing = 0x8011B18C;
-D_8011B100 = 0x8011B190;
-D_8011B104 = 0x8011B194;
-D_8011B108 = 0x8011B198;
+gTTCamPlayerID = 0x8011B190;
+gTTCamID = 0x8011B194;
+gTTCamSmoothTimer = 0x8011B198;
 D_8011B10C = 0x8011B19C;
 D_8011B110 = 0x8011B1A0;
 D_8011B114 = 0x8011B1A4;
diff --git a/ver/symbols/symbol_addrs.pal.v80.txt b/ver/symbols/symbol_addrs.pal.v80.txt
index a90a810e..4d54ec7b 100644
--- a/ver/symbols/symbol_addrs.pal.v80.txt
+++ b/ver/symbols/symbol_addrs.pal.v80.txt
@@ -226,7 +226,7 @@ obj_init_emitter = 0x8000FAC4;
 init_object_shadow = 0x8000FBCC;
 init_object_water_effect = 0x8000FC6C;
 init_object_interaction_data = 0x8000FD20;
-func_8000FD34 = 0x8000FD34;
+obj_init_collision = 0x8000FD34;
 obj_spawn_attachment = 0x8000FD54;
 free_object = 0x8000FFB8;
 obj_table_ids = 0x80010018;
@@ -277,7 +277,7 @@ func_80016748 = 0x8001677C;
 func_80016BC4 = 0x80016BF8;
 obj_butterfly_node = 0x80016C9C;
 obj_dist_racer = 0x80016E1C;
-func_8001709C = 0x800170D0;
+obj_collision_transform = 0x800170D0;
 func_80017248 = 0x8001727C;
 func_8001790C = 0x80017940;
 func_80017978 = 0x800179AC;
@@ -409,13 +409,13 @@ func_80026C14 = 0x80026C54;
 func_80026E54 = 0x80026E94;
 void_generate_primitive = 0x800271C4;
 func_80027568 = 0x800275A8;
-func_800278E8 = 0x80027928;
-animate_level_textures = 0x80027E64;
-spawn_skydome = 0x80028004;
+ttcam_update = 0x80027928;
+track_tex_anim = 0x80027E64;
+skydome_spawn = 0x80028004;
 set_skydome_visbility = 0x80028084;
-func_80028050 = 0x80028090;
-draw_gradient_background = 0x800289F8;
-render_skydome = 0x80028C50;
+trackbg_render_flashy = 0x80028090;
+trackbg_render_gradient = 0x800289F8;
+skydome_render = 0x80028C50;
 initialise_player_viewport_vars = 0x80028D10;
 set_anti_aliasing = 0x80028FE0;
 render_level_geometry_and_objects = 0x80028FEC;
@@ -426,10 +426,10 @@ check_if_inside_segment = 0x80029E20;
 get_level_segment_index_from_position = 0x80029F58;
 get_inside_segment_count_xz = 0x8002A09C;
 get_inside_segment_count_xyz = 0x8002A174;
-get_segment = 0x8002A2DC;
-get_segment_bounding_box = 0x8002A31C;
+block_get = 0x8002A2DC;
+block_boundbox = 0x8002A31C;
 func_8002A31C = 0x8002A35C;
-should_segment_be_visible = 0x8002A638;
+block_visible = 0x8002A638;
 check_if_in_draw_range = 0x8002A940;
 func_8002AC00 = 0x8002AC40;
 get_collision_candidate_data = 0x8002ACE0;
@@ -438,13 +438,13 @@ get_collision_normal = 0x8002AD14;
 get_wave_properties = 0x8002AD48;
 func_8002B0F4 = 0x8002B134;
 func_8002B9BC = 0x8002B9FC;
-func_8002BAB0 = 0x8002BAF0;
+collision_get_y = 0x8002BAF0;
 generate_track = 0x8002C104;
 func_8002C71C = 0x8002C75C;
 get_current_level_model = 0x8002C804;
 free_track = 0x8002C814;
 func_8002C954 = 0x8002C994;
-func_8002CC30 = 0x8002CC70;
+track_init_collision = 0x8002CC70;
 trackMakeAbsolute = 0x8002D34C;
 shadow_render = 0x8002D3C4;
 watereffect_render = 0x8002D6B0;
@@ -759,11 +759,11 @@ object_model_init = 0x8005FB3C; // has a diff from v1
 model_instance_init = 0x8005FF10;
 free_3d_model = 0x80060180;
 free_model_data = 0x80060298;
-func_8006017C = 0x800603BC;
+model_init_collision = 0x800603BC;
 func_80060910 = 0x80060B50;
 func_80060AC8 = 0x80060D08;
 func_80060C58 = 0x80060E98;
-model_calc_normals = 0x800610E8;
+model_init_normals = 0x800610E8;
 model_anim_offset = 0x80061C34;
 model_anim_init = 0x80061C40;
 func_80061C0C = 0x80061E4C;
@@ -3311,8 +3311,8 @@ gObjectCount = 0x8011B46C;
 gObjectListStart = 0x8011B470;
 gParticleCount = 0x8011B474;
 gObjectMemoryPool = 0x8011B478;
-D_8011AE6C = 0x8011B47C;
-D_8011AE70 = 0x8011B480;
+gCollisionObjects = 0x8011B47C;
+gCollisionObjectCount = 0x8011B480;
 D_8011AE74 = 0x8011B484;
 D_8011AE78 = 0x8011B488;
 gCutsceneID = 0x8011B48A;
@@ -3406,9 +3406,9 @@ gHitWall = 0x8011B700;
 gCollisionMode = 0x8011B704;
 D_8011B0F8 = 0x8011B708;
 gAntiAliasing = 0x8011B70C;
-D_8011B100 = 0x8011B710;
-D_8011B104 = 0x8011B714;
-D_8011B108 = 0x8011B718;
+gTTCamPlayerID = 0x8011B710;
+gTTCamID = 0x8011B714;
+gTTCamSmoothTimer = 0x8011B718;
 D_8011B10C = 0x8011B71C;
 D_8011B110 = 0x8011B720;
 D_8011B114 = 0x8011B724;
diff --git a/ver/symbols/symbol_addrs.us.v77.txt b/ver/symbols/symbol_addrs.us.v77.txt
index c338891e..34991d76 100644
--- a/ver/symbols/symbol_addrs.us.v77.txt
+++ b/ver/symbols/symbol_addrs.us.v77.txt
@@ -226,7 +226,7 @@ obj_init_emitter = 0x8000FAC4;
 init_object_shadow = 0x8000FBCC;
 init_object_water_effect = 0x8000FC6C;
 init_object_interaction_data = 0x8000FD20;
-func_8000FD34 = 0x8000FD34;
+obj_init_collision = 0x8000FD34;
 obj_spawn_attachment = 0x8000FD54;
 free_object = 0x8000FFB8;
 obj_table_ids = 0x80010018;
@@ -277,7 +277,7 @@ func_80016748 = 0x80016748;
 func_80016BC4 = 0x80016BC4;
 obj_butterfly_node = 0x80016C68;
 obj_dist_racer = 0x80016DE8;
-func_8001709C = 0x8001709C;
+obj_collision_transform = 0x8001709C;
 func_80017248 = 0x80017248;
 func_8001790C = 0x8001790C;
 func_80017978 = 0x80017978;
@@ -413,13 +413,13 @@ func_80026C14 = 0x80026C14;
 func_80026E54 = 0x80026E54;
 void_generate_primitive = 0x80027184;
 func_80027568 = 0x80027568;
-func_800278E8 = 0x800278E8;
-animate_level_textures = 0x80027E24;
-spawn_skydome = 0x80027FC4;
+ttcam_update = 0x800278E8;
+track_tex_anim = 0x80027E24;
+skydome_spawn = 0x80027FC4;
 set_skydome_visbility = 0x80028044;
-func_80028050 = 0x80028050;
-draw_gradient_background = 0x800289B8;
-render_skydome = 0x80028C10;
+trackbg_render_flashy = 0x80028050;
+trackbg_render_gradient = 0x800289B8;
+skydome_render = 0x80028C10;
 initialise_player_viewport_vars = 0x80028CD0;
 set_anti_aliasing = 0x80028FA0;
 render_level_geometry_and_objects = 0x80028FAC;
@@ -430,10 +430,10 @@ check_if_inside_segment = 0x80029DE0;
 get_level_segment_index_from_position = 0x80029F18;
 get_inside_segment_count_xz = 0x8002A05C;
 get_inside_segment_count_xyz = 0x8002A134;
-get_segment = 0x8002A29C;
-get_segment_bounding_box = 0x8002A2DC;
+block_get = 0x8002A29C;
+block_boundbox = 0x8002A2DC;
 func_8002A31C = 0x8002A31C;
-should_segment_be_visible = 0x8002A5F8;
+block_visible = 0x8002A5F8;
 check_if_in_draw_range = 0x8002A900;
 func_8002AC00 = 0x8002AC00;
 get_collision_candidate_data = 0x8002ACA0;
@@ -442,13 +442,13 @@ get_collision_normal = 0x8002ACD4;
 get_wave_properties = 0x8002AD08;
 func_8002B0F4 = 0x8002B0F4;
 func_8002B9BC = 0x8002B9BC;
-func_8002BAB0 = 0x8002BAB0;
+collision_get_y = 0x8002BAB0;
 generate_track = 0x8002C0C4;
 func_8002C71C = 0x8002C71C;
 get_current_level_model = 0x8002C7C4;
 free_track = 0x8002C7D4;
 func_8002C954 = 0x8002C954;
-func_8002CC30 = 0x8002CC30;
+track_init_collision = 0x8002CC30;
 trackMakeAbsolute = 0x8002D30C;
 shadow_render = 0x8002D384;
 watereffect_render = 0x8002D670;
@@ -785,11 +785,11 @@ object_model_init = 0x8005F99C;
 model_instance_init = 0x8005FCD0;
 free_3d_model = 0x8005FF40;
 free_model_data = 0x80060058;
-func_8006017C = 0x8006017C;
+model_init_collision = 0x8006017C;
 func_80060910 = 0x80060910;
 func_80060AC8 = 0x80060AC8;
 func_80060C58 = 0x80060C58;
-model_calc_normals = 0x80060EA8;
+model_init_normals = 0x80060EA8;
 model_anim_offset = 0x800619F4;
 model_anim_init = 0x80061A00;
 func_80061C0C = 0x80061C0C;
@@ -3758,8 +3758,8 @@ gObjectCount = 0x8011AE5C;
 gObjectListStart = 0x8011AE60;
 gParticleCount = 0x8011AE64;
 gObjectMemoryPool = 0x8011AE68;
-D_8011AE6C = 0x8011AE6C;
-D_8011AE70 = 0x8011AE70;
+gCollisionObjects = 0x8011AE6C;
+gCollisionObjectCount = 0x8011AE70;
 D_8011AE74 = 0x8011AE74;
 D_8011AE78 = 0x8011AE78;
 gCutsceneID = 0x8011AE7A;
@@ -3855,9 +3855,9 @@ gHitWall = 0x8011B0F0;
 gCollisionMode = 0x8011B0F4;
 D_8011B0F8 = 0x8011B0F8;
 gAntiAliasing = 0x8011B0FC;
-D_8011B100 = 0x8011B100;
-D_8011B104 = 0x8011B104;
-D_8011B108 = 0x8011B108;
+gTTCamPlayerID = 0x8011B100;
+gTTCamID = 0x8011B104;
+gTTCamSmoothTimer = 0x8011B108;
 D_8011B10C = 0x8011B10C;
 D_8011B110 = 0x8011B110;
 D_8011B114 = 0x8011B114;
diff --git a/ver/symbols/symbol_addrs.us.v80.txt b/ver/symbols/symbol_addrs.us.v80.txt
index 2295ae06..21e1c668 100644
--- a/ver/symbols/symbol_addrs.us.v80.txt
+++ b/ver/symbols/symbol_addrs.us.v80.txt
@@ -226,7 +226,7 @@ obj_init_emitter = 0x8000FAC4;
 init_object_shadow = 0x8000FBCC;
 init_object_water_effect = 0x8000FC6C;
 init_object_interaction_data = 0x8000FD20;
-func_8000FD34 = 0x8000FD34;
+obj_init_collision = 0x8000FD34;
 obj_spawn_attachment = 0x8000FD54;
 free_object = 0x8000FFB8;
 obj_table_ids = 0x80010018;
@@ -277,7 +277,7 @@ func_80016748 = 0x8001677C;
 func_80016BC4 = 0x80016BF8;
 obj_butterfly_node = 0x80016C9C;
 obj_dist_racer = 0x80016E1C;
-func_8001709C = 0x800170D0;
+obj_collision_transform = 0x800170D0;
 func_80017248 = 0x8001727C;
 func_8001790C = 0x80017940;
 func_80017978 = 0x800179AC;
@@ -409,13 +409,13 @@ func_80026C14 = 0x80026C54;
 func_80026E54 = 0x80026E94;
 void_generate_primitive = 0x800271C4;
 func_80027568 = 0x800275A8;
-func_800278E8 = 0x80027928;
-animate_level_textures = 0x80027E64;
-spawn_skydome = 0x80028004;
+ttcam_update = 0x80027928;
+track_tex_anim = 0x80027E64;
+skydome_spawn = 0x80028004;
 set_skydome_visbility = 0x80028084;
-func_80028050 = 0x80028090;
-draw_gradient_background = 0x800289F8;
-render_skydome = 0x80028C50;
+trackbg_render_flashy = 0x80028090;
+trackbg_render_gradient = 0x800289F8;
+skydome_render = 0x80028C50;
 initialise_player_viewport_vars = 0x80028D10;
 set_anti_aliasing = 0x80028FE0;
 render_level_geometry_and_objects = 0x80028FEC;
@@ -426,10 +426,10 @@ check_if_inside_segment = 0x80029E20;
 get_level_segment_index_from_position = 0x80029F58;
 get_inside_segment_count_xz = 0x8002A09C;
 get_inside_segment_count_xyz = 0x8002A174;
-get_segment = 0x8002A2DC;
-get_segment_bounding_box = 0x8002A31C;
+block_get = 0x8002A2DC;
+block_boundbox = 0x8002A31C;
 func_8002A31C = 0x8002A35C;
-should_segment_be_visible = 0x8002A638;
+block_visible = 0x8002A638;
 check_if_in_draw_range = 0x8002A940;
 func_8002AC00 = 0x8002AC40;
 get_collision_candidate_data = 0x8002ACE0;
@@ -438,13 +438,13 @@ get_collision_normal = 0x8002AD14;
 get_wave_properties = 0x8002AD48;
 func_8002B0F4 = 0x8002B134;
 func_8002B9BC = 0x8002B9FC;
-func_8002BAB0 = 0x8002BAF0;
+collision_get_y = 0x8002BAF0;
 generate_track = 0x8002C104;
 func_8002C71C = 0x8002C75C;
 get_current_level_model = 0x8002C804;
 free_track = 0x8002C814;
 func_8002C954 = 0x8002C994;
-func_8002CC30 = 0x8002CC70;
+track_init_collision = 0x8002CC70;
 trackMakeAbsolute = 0x8002D34C;
 shadow_render = 0x8002D3C4;
 watereffect_render = 0x8002D6B0;
@@ -759,11 +759,11 @@ object_model_init = 0x8005FB3C; // has a diff from v1
 model_instance_init = 0x8005FF10;
 free_3d_model = 0x80060180;
 free_model_data = 0x80060298;
-func_8006017C = 0x800603BC;
+model_init_collision = 0x800603BC;
 func_80060910 = 0x80060B50;
 func_80060AC8 = 0x80060D08;
 func_80060C58 = 0x80060E98;
-model_calc_normals = 0x800610E8;
+model_init_normals = 0x800610E8;
 model_anim_offset = 0x80061C34;
 model_anim_init = 0x80061C40;
 func_80061C0C = 0x80061E4C;
@@ -3307,8 +3307,8 @@ gObjectCount = 0x8011B3DC;
 gObjectListStart = 0x8011B3E0;
 gParticleCount = 0x8011B3E4;
 gObjectMemoryPool = 0x8011B3E8;
-D_8011AE6C = 0x8011B3EC;
-D_8011AE70 = 0x8011B3F0;
+gCollisionObjects = 0x8011B3EC;
+gCollisionObjectCount = 0x8011B3F0;
 D_8011AE74 = 0x8011B3F4;
 D_8011AE78 = 0x8011B3F8;
 gCutsceneID = 0x8011B3FA;
@@ -3402,9 +3402,9 @@ gHitWall = 0x8011B670;
 gCollisionMode = 0x8011B674;
 D_8011B0F8 = 0x8011B678;
 gAntiAliasing = 0x8011B67C;
-D_8011B100 = 0x8011B680;
-D_8011B104 = 0x8011B684;
-D_8011B108 = 0x8011B688;
+gTTCamPlayerID = 0x8011B680;
+gTTCamID = 0x8011B684;
+gTTCamSmoothTimer = 0x8011B688;
 D_8011B10C = 0x8011B68C;
 D_8011B110 = 0x8011B690;
 D_8011B114 = 0x8011B694;