diff --git a/.gitignore b/.gitignore
index 6664642..5f31c8d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
-/src/mario
+/src/decomp/mario
 /build/
 /dist/
 /test/level.c
diff --git a/Makefile b/Makefile
index 7a435e2..ae0d729 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ CC      := cc
 CFLAGS  := -g -Wall -fPIC
 LDFLAGS := -lm -shared
 
-SRC_DIRS  := src src/engine src/game src/mario src/tools
+SRC_DIRS  := src src/decomp src/decomp/engine src/decomp/game src/decomp/mario src/decomp/tools
 BUILD_DIR := build
 DIST_DIR  := dist
 ALL_DIRS  := $(addprefix $(BUILD_DIR)/,$(SRC_DIRS))
@@ -13,7 +13,7 @@ LIB_FILE   := $(DIST_DIR)/libsm64.so
 LIB_H_FILE := $(DIST_DIR)/include/libsm64.h
 TEST_FILE  := run-test
 
-C_IMPORTED := src/mario/geo.inc.c src/mario/model.inc.c
+C_IMPORTED := src/decomp/mario/geo.inc.c src/decomp/mario/model.inc.c
 H_IMPORTED := $(C_IMPORTED:.c=.h)
 IMPORTED   := $(C_IMPORTED) $(H_IMPORTED)
 
@@ -29,11 +29,11 @@ ifeq ($(OS),Windows_NT)
   CFLAGS   := $(CFLAGS) -DBUILDING_SM64_DLL
 endif
 
-DUMMY != mkdir -p $(ALL_DIRS) build/test src/mario $(DIST_DIR)/include 
+DUMMY != mkdir -p $(ALL_DIRS) build/test src/decomp/mario $(DIST_DIR)/include 
 
 
-$(filter-out src/mario/geo.inc.c,$(IMPORTED)): src/mario/geo.inc.c
-src/mario/geo.inc.c: ./import-mario-geo.py
+$(filter-out src/decomp/mario/geo.inc.c,$(IMPORTED)): src/decomp/mario/geo.inc.c
+src/decomp/mario/geo.inc.c: ./import-mario-geo.py
 	./import-mario-geo.py
 
 $(BUILD_DIR)/%.o: %.c $(IMPORTED)
@@ -68,6 +68,6 @@ run: test
 	./$(TEST_FILE)
 
 clean:
-	rm -rf $(BUILD_DIR) $(DIST_DIR) src/mario test/level.? $(TEST_FILE)
+	rm -rf $(BUILD_DIR) $(DIST_DIR) src/decomp/mario test/level.? $(TEST_FILE)
 
 -include $(DEP_FILES)
\ No newline at end of file
diff --git a/import-mario-geo.py b/import-mario-geo.py
index cf8dfd0..0aa1397 100755
--- a/import-mario-geo.py
+++ b/import-mario-geo.py
@@ -57,8 +57,8 @@ model_inc_h = """
 def main():
     global model_inc_h
 
-    shutil.rmtree("src/mario", ignore_errors=True)
-    os.makedirs("src/mario", exist_ok=True)
+    shutil.rmtree("src/decomp/mario", ignore_errors=True)
+    os.makedirs("src/decomp/mario", exist_ok=True)
 
     print("Downloading " + GEO_URL)
     geo_inc_c = urllib.request.urlopen(GEO_URL).read().decode('utf8')
@@ -78,21 +78,21 @@ def main():
         elif lines[i].startswith("const "):
             model_inc_h += "\nextern " + lines[i].replace(" = {", ";")
 
-    lines.insert(0, "#include \"../gfx_macros.h\"")
-    lines.insert(0, "#include \"../load_tex_data.h\"")
+    lines.insert(0, "#include \"../../gfx_macros.h\"")
+    lines.insert(0, "#include \"../../load_tex_data.h\"")
     model_inc_c = "\n".join(lines)
 
 
-    with open("src/mario/geo.inc.c", "w") as file:
+    with open("src/decomp/mario/geo.inc.c", "w") as file:
         file.write(geo_inc_c_header + geo_inc_c + geo_inc_c_footer)
 
-    with open("src/mario/model.inc.c", "w") as file:
+    with open("src/decomp/mario/model.inc.c", "w") as file:
         file.write(model_inc_c)
 
-    with open("src/mario/model.inc.h", "w") as file:
+    with open("src/decomp/mario/model.inc.h", "w") as file:
         file.write(model_inc_h)
 
-    with open("src/mario/geo.inc.h", "w") as file:
+    with open("src/decomp/mario/geo.inc.h", "w") as file:
         file.write(geo_inc_h)
 
 if __name__ == "__main__":
diff --git a/src/engine/geo_layout.c b/src/decomp/engine/geo_layout.c
similarity index 100%
rename from src/engine/geo_layout.c
rename to src/decomp/engine/geo_layout.c
diff --git a/src/engine/geo_layout.h b/src/decomp/engine/geo_layout.h
similarity index 100%
rename from src/engine/geo_layout.h
rename to src/decomp/engine/geo_layout.h
diff --git a/src/engine/graph_node.c b/src/decomp/engine/graph_node.c
similarity index 98%
rename from src/engine/graph_node.c
rename to src/decomp/engine/graph_node.c
index 6424bdd..8f83638 100644
--- a/src/engine/graph_node.c
+++ b/src/decomp/engine/graph_node.c
@@ -10,13 +10,9 @@
 #include "../shim.h"
 
 // unused Mtx(s)
-s16 identityMtx[4][4] = { { 1, 0, 0, 0 }, { 0, 1, 0, 0 }, { 0, 0, 1, 0 }, { 0, 0, 0, 1 } };
-s16 zeroMtx[4][4] = { { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } };
-
-Vec3f gVec3fZero = { 0.0f, 0.0f, 0.0f };
-Vec3s gVec3sZero = { 0, 0, 0 };
-Vec3f gVec3fOne = { 1.0f, 1.0f, 1.0f };
-UNUSED Vec3s gVec3sOne = { 1, 1, 1 };
+static Vec3f gVec3fZero = { 0.0f, 0.0f, 0.0f };
+static Vec3s gVec3sZero = { 0, 0, 0 };
+static Vec3f gVec3fOne = { 1.0f, 1.0f, 1.0f };
 
 /**
  * Initialize a geo node with a given type. Sets all links such that there
diff --git a/src/engine/graph_node.h b/src/decomp/engine/graph_node.h
similarity index 99%
rename from src/engine/graph_node.h
rename to src/decomp/engine/graph_node.h
index 925bbcc..c9f7fb1 100644
--- a/src/engine/graph_node.h
+++ b/src/decomp/engine/graph_node.h
@@ -5,7 +5,7 @@
 #include "../include/PR/gbi.h"
 
 #include "../include/types.h"
-#include "../memory.h"
+#include "../../memory.h"
 
 #define GRAPH_RENDER_ACTIVE         (1 << 0)
 #define GRAPH_RENDER_CHILDREN_FIRST (1 << 1)
diff --git a/src/engine/graph_node_manager.c b/src/decomp/engine/graph_node_manager.c
similarity index 100%
rename from src/engine/graph_node_manager.c
rename to src/decomp/engine/graph_node_manager.c
diff --git a/src/engine/math_util.c b/src/decomp/engine/math_util.c
similarity index 99%
rename from src/engine/math_util.c
rename to src/decomp/engine/math_util.c
index 1f56801..05dc3f7 100644
--- a/src/engine/math_util.c
+++ b/src/decomp/engine/math_util.c
@@ -3,12 +3,11 @@
 #include <math.h>
 #include "../shim.h"
 
-#include "../guMtxF2L.h"
+#include "../../guMtxF2L.h"
 #include "../include/sm64.h"
 #include "graph_node.h"
 #include "surface_collision.h"
 
-// PATCH
 static Vec3f gVec3fZero = { 0.0f, 0.0f, 0.0f };
 
 // Inlined tables
diff --git a/src/engine/math_util.h b/src/decomp/engine/math_util.h
similarity index 100%
rename from src/engine/math_util.h
rename to src/decomp/engine/math_util.h
diff --git a/src/engine/surface_collision.c b/src/decomp/engine/surface_collision.c
similarity index 99%
rename from src/engine/surface_collision.c
rename to src/decomp/engine/surface_collision.c
index 55ff6a0..dca89ae 100644
--- a/src/engine/surface_collision.c
+++ b/src/decomp/engine/surface_collision.c
@@ -3,7 +3,7 @@
 #include "../shim.h"
 #include "surface_collision.h"
 #include "../include/surface_terrains.h"
-#include "../load_surfaces.h"
+#include "../../load_surfaces.h"
 
 /**
  * Iterate through the list of ceilings and find the first ceiling over a given point.
diff --git a/src/engine/surface_collision.h b/src/decomp/engine/surface_collision.h
similarity index 100%
rename from src/engine/surface_collision.h
rename to src/decomp/engine/surface_collision.h
diff --git a/src/game/area.h b/src/decomp/game/area.h
similarity index 100%
rename from src/game/area.h
rename to src/decomp/game/area.h
diff --git a/src/game/behavior_actions.c b/src/decomp/game/behavior_actions.c
similarity index 100%
rename from src/game/behavior_actions.c
rename to src/decomp/game/behavior_actions.c
diff --git a/src/game/behavior_actions.h b/src/decomp/game/behavior_actions.h
similarity index 100%
rename from src/game/behavior_actions.h
rename to src/decomp/game/behavior_actions.h
diff --git a/src/game/camera.h b/src/decomp/game/camera.h
similarity index 100%
rename from src/game/camera.h
rename to src/decomp/game/camera.h
diff --git a/src/game/interaction.c b/src/decomp/game/interaction.c
similarity index 99%
rename from src/game/interaction.c
rename to src/decomp/game/interaction.c
index ffa5f38..2d5cc79 100644
--- a/src/game/interaction.c
+++ b/src/decomp/game/interaction.c
@@ -871,11 +871,11 @@ void check_lava_boost(struct MarioState *m) {
 }
 
 void pss_begin_slide(UNUSED struct MarioState *m) {
-    if (!(gHudDisplay.flags & HUD_DISPLAY_FLAG_TIMER)) {
-        level_control_timer(TIMER_CONTROL_SHOW);
-        level_control_timer(TIMER_CONTROL_START);
-        sPssSlideStarted = TRUE;
-    }
+//  if (!(gHudDisplay.flags & HUD_DISPLAY_FLAG_TIMER)) {
+//      level_control_timer(TIMER_CONTROL_SHOW);
+//      level_control_timer(TIMER_CONTROL_START);
+//      sPssSlideStarted = TRUE;
+//  }
 }
 
 void pss_end_slide(struct MarioState *m) {
diff --git a/src/game/interaction.h b/src/decomp/game/interaction.h
similarity index 100%
rename from src/game/interaction.h
rename to src/decomp/game/interaction.h
diff --git a/src/game/level_update.h b/src/decomp/game/level_update.h
similarity index 100%
rename from src/game/level_update.h
rename to src/decomp/game/level_update.h
diff --git a/src/game/mario.c b/src/decomp/game/mario.c
similarity index 99%
rename from src/game/mario.c
rename to src/decomp/game/mario.c
index e857623..4408004 100644
--- a/src/game/mario.c
+++ b/src/decomp/game/mario.c
@@ -39,9 +39,6 @@
 // #include "thread6.h"
 
 
-u32 unused80339F10;
-s8 filler80339F1C[20];
-
 /**************************************************
  *                    ANIMATIONS                  *
  **************************************************/
@@ -1521,14 +1518,14 @@ void update_mario_health(struct MarioState *m) {
  * Updates some basic info for camera usage.
  */
 void update_mario_info_for_cam(struct MarioState *m) {
-    m->marioBodyState->action = m->action;
-    m->statusForCamera->action = m->action;
+//  m->marioBodyState->action = m->action;
+//  m->statusForCamera->action = m->action;
 
-    vec3s_copy(m->statusForCamera->faceAngle, m->faceAngle);
+//  vec3s_copy(m->statusForCamera->faceAngle, m->faceAngle);
 
-    if (!(m->flags & MARIO_UNKNOWN_25)) {
-        vec3f_copy(m->statusForCamera->pos, m->pos);
-    }
+//  if (!(m->flags & MARIO_UNKNOWN_25)) {
+//      vec3f_copy(m->statusForCamera->pos, m->pos);
+//  }
 }
 
 /**
@@ -1796,8 +1793,6 @@ void init_mario(void) {
     //Vec3s capPos;
     //struct Object *capObject;
 
-    unused80339F10 = 0;
-
     gMarioState->actionTimer = 0;
     gMarioState->framesSinceA = 0xFF;
     gMarioState->framesSinceB = 0xFF;
@@ -1882,7 +1877,7 @@ void init_mario_from_save_file(void) {
     gMarioState->flags = 0;
     gMarioState->action = 0;
     gMarioState->spawnInfo = gMarioSpawnInfo;
-    gMarioState->statusForCamera = &gPlayerCameraState; // PATCH
+//  gMarioState->statusForCamera = &gPlayerCameraState;
     gMarioState->marioBodyState = &gBodyStates[0];
     gMarioState->controller = &gController;
     gMarioState->animation = &D_80339D10;
@@ -1898,6 +1893,6 @@ void init_mario_from_save_file(void) {
     gMarioState->prevNumStarsForDialog = gMarioState->numStars;
     gMarioState->unkB0 = 0xBD;
 
-    gHudDisplay.coins = 0;
-    gHudDisplay.wedges = 8;
+//  gHudDisplay.coins = 0;
+//  gHudDisplay.wedges = 8;
 }
diff --git a/src/game/mario.h b/src/decomp/game/mario.h
similarity index 100%
rename from src/game/mario.h
rename to src/decomp/game/mario.h
diff --git a/src/game/mario_actions_airborne.c b/src/decomp/game/mario_actions_airborne.c
similarity index 99%
rename from src/game/mario_actions_airborne.c
rename to src/decomp/game/mario_actions_airborne.c
index 2ed3d2c..ed82f2d 100644
--- a/src/game/mario_actions_airborne.c
+++ b/src/decomp/game/mario_actions_airborne.c
@@ -1663,9 +1663,9 @@ s32 act_jump_kick(struct MarioState *m) {
 }
 
 s32 act_shot_from_cannon(struct MarioState *m) {
-    if (m->area->camera->mode != CAMERA_MODE_BEHIND_MARIO) {
-        m->statusForCamera->cameraEvent = CAM_EVENT_SHOT_FROM_CANNON;
-    }
+//  if (m->area->camera->mode != CAMERA_MODE_BEHIND_MARIO) {
+//      m->statusForCamera->cameraEvent = CAM_EVENT_SHOT_FROM_CANNON;
+//  }
 
     mario_set_forward_vel(m, m->forwardVel);
 
diff --git a/src/game/mario_actions_airborne.h b/src/decomp/game/mario_actions_airborne.h
similarity index 100%
rename from src/game/mario_actions_airborne.h
rename to src/decomp/game/mario_actions_airborne.h
diff --git a/src/game/mario_actions_automatic.c b/src/decomp/game/mario_actions_automatic.c
similarity index 98%
rename from src/game/mario_actions_automatic.c
rename to src/decomp/game/mario_actions_automatic.c
index 4581267..c23692c 100644
--- a/src/game/mario_actions_automatic.c
+++ b/src/decomp/game/mario_actions_automatic.c
@@ -524,18 +524,18 @@ void climb_up_ledge(struct MarioState *m) {
 }
 
 void update_ledge_climb_camera(struct MarioState *m) {
-    f32 sp4;
+//  f32 sp4;
 
-    if (m->actionTimer < 14) {
-        sp4 = m->actionTimer;
-    } else {
-        sp4 = 14.0f;
-    }
-    m->statusForCamera->pos[0] = m->pos[0] + sp4 * sins(m->faceAngle[1]);
-    m->statusForCamera->pos[2] = m->pos[2] + sp4 * coss(m->faceAngle[1]);
-    m->statusForCamera->pos[1] = m->pos[1];
-    m->actionTimer++;
-    m->flags |= MARIO_UNKNOWN_25;
+//  if (m->actionTimer < 14) {
+//      sp4 = m->actionTimer;
+//  } else {
+//      sp4 = 14.0f;
+//  }
+//  m->statusForCamera->pos[0] = m->pos[0] + sp4 * sins(m->faceAngle[1]);
+//  m->statusForCamera->pos[2] = m->pos[2] + sp4 * coss(m->faceAngle[1]);
+//  m->statusForCamera->pos[1] = m->pos[1];
+//  m->actionTimer++;
+//  m->flags |= MARIO_UNKNOWN_25;
 }
 
 void update_ledge_climb(struct MarioState *m, s32 animation, u32 endAction) {
@@ -692,8 +692,8 @@ s32 act_in_cannon(struct MarioState *m) {
             m->marioObj->header.gfx.node.flags &= ~GRAPH_RENDER_ACTIVE;
             m->usedObj->oInteractStatus = INT_STATUS_INTERACTED;
 
-            m->statusForCamera->cameraEvent = CAM_EVENT_CANNON;
-            m->statusForCamera->usedObj = m->usedObj;
+//          m->statusForCamera->cameraEvent = CAM_EVENT_CANNON;
+//          m->statusForCamera->usedObj = m->usedObj;
 
             vec3f_set(m->vel, 0.0f, 0.0f, 0.0f);
 
diff --git a/src/game/mario_actions_automatic.h b/src/decomp/game/mario_actions_automatic.h
similarity index 100%
rename from src/game/mario_actions_automatic.h
rename to src/decomp/game/mario_actions_automatic.h
diff --git a/src/game/mario_actions_cutscene.c b/src/decomp/game/mario_actions_cutscene.c
similarity index 98%
rename from src/game/mario_actions_cutscene.c
rename to src/decomp/game/mario_actions_cutscene.c
index 7ba9b03..45aa681 100644
--- a/src/game/mario_actions_cutscene.c
+++ b/src/decomp/game/mario_actions_cutscene.c
@@ -1693,10 +1693,10 @@ static void advance_cutscene_step(struct MarioState *m) {
 }
 
 static void intro_cutscene_hide_hud_and_mario(struct MarioState *m) {
-    gHudDisplay.flags = HUD_DISPLAY_NONE;
-    m->statusForCamera->cameraEvent = CAM_EVENT_START_INTRO;
-    m->marioObj->header.gfx.node.flags &= ~GRAPH_RENDER_ACTIVE;
-    advance_cutscene_step(m);
+//  gHudDisplay.flags = HUD_DISPLAY_NONE;
+//  m->statusForCamera->cameraEvent = CAM_EVENT_START_INTRO;
+//  m->marioObj->header.gfx.node.flags &= ~GRAPH_RENDER_ACTIVE;
+//  advance_cutscene_step(m);
 }
 
 #ifdef VERSION_EU
@@ -1842,29 +1842,29 @@ static s32 act_intro_cutscene(struct MarioState *m) {
 
 // jumbo star cutscene: Mario lands after grabbing the jumbo star
 static void jumbo_star_cutscene_falling(struct MarioState *m) {
-    if (m->actionState == 0) {
-        m->input |= INPUT_A_DOWN;
-        m->flags |= (MARIO_WING_CAP | MARIO_CAP_ON_HEAD);
+//  if (m->actionState == 0) {
+//      m->input |= INPUT_A_DOWN;
+//      m->flags |= (MARIO_WING_CAP | MARIO_CAP_ON_HEAD);
 
-        m->faceAngle[1] = -0x8000;
-        m->pos[0] = 0.0f;
-        m->pos[2] = 0.0f;
+//      m->faceAngle[1] = -0x8000;
+//      m->pos[0] = 0.0f;
+//      m->pos[2] = 0.0f;
 
-        mario_set_forward_vel(m, 0.0f);
-        set_mario_animation(m, MARIO_ANIM_GENERAL_FALL);
+//      mario_set_forward_vel(m, 0.0f);
+//      set_mario_animation(m, MARIO_ANIM_GENERAL_FALL);
 
-        if (perform_air_step(m, 1) == AIR_STEP_LANDED) {
-            play_cutscene_music(SEQUENCE_ARGS(15, SEQ_EVENT_CUTSCENE_VICTORY));
-            play_mario_landing_sound(m, SOUND_ACTION_TERRAIN_LANDING);
-            m->actionState++;
-        }
-    } else {
-        set_mario_animation(m, MARIO_ANIM_GENERAL_LAND);
-        if (is_anim_at_end(m)) {
-            m->statusForCamera->cameraEvent = CAM_EVENT_START_GRAND_STAR;
-            advance_cutscene_step(m);
-        }
-    }
+//      if (perform_air_step(m, 1) == AIR_STEP_LANDED) {
+//          play_cutscene_music(SEQUENCE_ARGS(15, SEQ_EVENT_CUTSCENE_VICTORY));
+//          play_mario_landing_sound(m, SOUND_ACTION_TERRAIN_LANDING);
+//          m->actionState++;
+//      }
+//  } else {
+//      set_mario_animation(m, MARIO_ANIM_GENERAL_LAND);
+//      if (is_anim_at_end(m)) {
+//          m->statusForCamera->cameraEvent = CAM_EVENT_START_GRAND_STAR;
+//          advance_cutscene_step(m);
+//      }
+//  }
 }
 
 // jumbo star cutscene: Mario takes off
@@ -2031,20 +2031,20 @@ void generate_yellow_sparkles(s16 x, s16 y, s16 z, f32 radius) {
 
 // make Mario fall and soften wing cap gravity
 static void end_peach_cutscene_mario_falling(struct MarioState *m) {
-    if (m->actionTimer == 1) {
-        m->statusForCamera->cameraEvent = CAM_EVENT_START_ENDING;
-    }
+//  if (m->actionTimer == 1) {
+//      m->statusForCamera->cameraEvent = CAM_EVENT_START_ENDING;
+//  }
 
-    m->input |= INPUT_A_DOWN;
-    m->flags |= (MARIO_WING_CAP | MARIO_CAP_ON_HEAD);
+//  m->input |= INPUT_A_DOWN;
+//  m->flags |= (MARIO_WING_CAP | MARIO_CAP_ON_HEAD);
 
-    set_mario_animation(m, MARIO_ANIM_GENERAL_FALL);
-    mario_set_forward_vel(m, 0.0f);
+//  set_mario_animation(m, MARIO_ANIM_GENERAL_FALL);
+//  mario_set_forward_vel(m, 0.0f);
 
-    if (perform_air_step(m, 0) == AIR_STEP_LANDED) {
-        play_mario_landing_sound(m, SOUND_ACTION_TERRAIN_LANDING);
-        advance_cutscene_step(m);
-    }
+//  if (perform_air_step(m, 0) == AIR_STEP_LANDED) {
+//      play_mario_landing_sound(m, SOUND_ACTION_TERRAIN_LANDING);
+//      advance_cutscene_step(m);
+//  }
 }
 
 // set Mario on the ground, wait and spawn the jumbo star outside the castle.
diff --git a/src/game/mario_actions_cutscene.h b/src/decomp/game/mario_actions_cutscene.h
similarity index 100%
rename from src/game/mario_actions_cutscene.h
rename to src/decomp/game/mario_actions_cutscene.h
diff --git a/src/game/mario_actions_moving.c b/src/decomp/game/mario_actions_moving.c
similarity index 100%
rename from src/game/mario_actions_moving.c
rename to src/decomp/game/mario_actions_moving.c
diff --git a/src/game/mario_actions_moving.h b/src/decomp/game/mario_actions_moving.h
similarity index 100%
rename from src/game/mario_actions_moving.h
rename to src/decomp/game/mario_actions_moving.h
diff --git a/src/game/mario_actions_object.c b/src/decomp/game/mario_actions_object.c
similarity index 100%
rename from src/game/mario_actions_object.c
rename to src/decomp/game/mario_actions_object.c
diff --git a/src/game/mario_actions_object.h b/src/decomp/game/mario_actions_object.h
similarity index 100%
rename from src/game/mario_actions_object.h
rename to src/decomp/game/mario_actions_object.h
diff --git a/src/game/mario_actions_stationary.c b/src/decomp/game/mario_actions_stationary.c
similarity index 98%
rename from src/game/mario_actions_stationary.c
rename to src/decomp/game/mario_actions_stationary.c
index ee59ae5..499988d 100644
--- a/src/game/mario_actions_stationary.c
+++ b/src/decomp/game/mario_actions_stationary.c
@@ -1073,14 +1073,14 @@ s32 act_first_person(struct MarioState *m) {
         return set_mario_action(m, ACT_IDLE, 0);
     }
 
-    if (m->floor->type == SURFACE_LOOK_UP_WARP
-        && save_file_get_total_star_count(gCurrSaveFileNum - 1, COURSE_MIN - 1, COURSE_MAX - 1) >= 10) {
-        s16 sp1A = m->statusForCamera->headRotation[0];
-        s16 sp18 = ((m->statusForCamera->headRotation[1] * 4) / 3) + m->faceAngle[1];
-        if (sp1A == -0x1800 && (sp18 < -0x6FFF || sp18 >= 0x7000)) {
-            level_trigger_warp(m, WARP_OP_UNKNOWN_01);
-        }
-    }
+//  if (m->floor->type == SURFACE_LOOK_UP_WARP
+//      && save_file_get_total_star_count(gCurrSaveFileNum - 1, COURSE_MIN - 1, COURSE_MAX - 1) >= 10) {
+//      s16 sp1A = m->statusForCamera->headRotation[0];
+//      s16 sp18 = ((m->statusForCamera->headRotation[1] * 4) / 3) + m->faceAngle[1];
+//      if (sp1A == -0x1800 && (sp18 < -0x6FFF || sp18 >= 0x7000)) {
+//          level_trigger_warp(m, WARP_OP_UNKNOWN_01);
+//      }
+//  }
 
     stationary_ground_step(m);
     set_mario_animation(m, MARIO_ANIM_FIRST_PERSON);
diff --git a/src/game/mario_actions_stationary.h b/src/decomp/game/mario_actions_stationary.h
similarity index 100%
rename from src/game/mario_actions_stationary.h
rename to src/decomp/game/mario_actions_stationary.h
diff --git a/src/game/mario_actions_submerged.c b/src/decomp/game/mario_actions_submerged.c
similarity index 100%
rename from src/game/mario_actions_submerged.c
rename to src/decomp/game/mario_actions_submerged.c
diff --git a/src/game/mario_actions_submerged.h b/src/decomp/game/mario_actions_submerged.h
similarity index 100%
rename from src/game/mario_actions_submerged.h
rename to src/decomp/game/mario_actions_submerged.h
diff --git a/src/game/mario_misc.c b/src/decomp/game/mario_misc.c
similarity index 94%
rename from src/game/mario_misc.c
rename to src/decomp/game/mario_misc.c
index 131d9fa..b765066 100644
--- a/src/game/mario_misc.c
+++ b/src/decomp/game/mario_misc.c
@@ -79,7 +79,7 @@ static s8 gMarioAttackScaleAnimation[3 * 6] = {
 };
 
 struct MarioBodyState gBodyStates[2]; // 2nd is never accessed in practice, most likely Luigi related
-struct GraphNodeObject gMirrorMario;  // copy of Mario's geo node for drawing mirror Mario
+//struct GraphNodeObject gMirrorMario;  // copy of Mario's geo node for drawing mirror Mario
 
 // This whole file is weirdly organized. It has to be the same file due
 // to rodata boundaries and function aligns, which means the programmer
@@ -594,40 +594,40 @@ Gfx *geo_switch_mario_hand_grab_pos(s32 callContext, struct GraphNode *b, Mat4 *
  * a mirror image of the player.
  */
 Gfx *geo_render_mirror_mario(s32 callContext, struct GraphNode *node, UNUSED Mat4 *c) {
-    f32 mirroredX;
-    struct Object *mario = gMarioState->marioObj; // PATCH  gMarioStates[0].marioObj;
+//  f32 mirroredX;
+//  struct Object *mario = gMarioState->marioObj; // PATCH  gMarioStates[0].marioObj;
 
-    switch (callContext) {
-        case GEO_CONTEXT_CREATE:
-            init_graph_node_object(NULL, &gMirrorMario, NULL, gVec3fZero, gVec3sZero, gVec3fOne);
-            break;
-        case GEO_CONTEXT_AREA_LOAD:
-            geo_add_child(node, &gMirrorMario.node);
-            break;
-        case GEO_CONTEXT_AREA_UNLOAD:
-            geo_remove_child(&gMirrorMario.node);
-            break;
-        case GEO_CONTEXT_RENDER:
-            if (mario->header.gfx.pos[0] > 1700.0f) {
-                // TODO: Is this a geo layout copy or a graph node copy?
-                gMirrorMario.sharedChild = mario->header.gfx.sharedChild;
-                gMirrorMario.areaIndex = mario->header.gfx.areaIndex;
-                vec3s_copy(gMirrorMario.angle, mario->header.gfx.angle);
-                vec3f_copy(gMirrorMario.pos, mario->header.gfx.pos);
-                vec3f_copy(gMirrorMario.scale, mario->header.gfx.scale);
+//  switch (callContext) {
+//      case GEO_CONTEXT_CREATE:
+//          init_graph_node_object(NULL, &gMirrorMario, NULL, gVec3fZero, gVec3sZero, gVec3fOne);
+//          break;
+//      case GEO_CONTEXT_AREA_LOAD:
+//          geo_add_child(node, &gMirrorMario.node);
+//          break;
+//      case GEO_CONTEXT_AREA_UNLOAD:
+//          geo_remove_child(&gMirrorMario.node);
+//          break;
+//      case GEO_CONTEXT_RENDER:
+//          if (mario->header.gfx.pos[0] > 1700.0f) {
+//              // TODO: Is this a geo layout copy or a graph node copy?
+//              gMirrorMario.sharedChild = mario->header.gfx.sharedChild;
+//              gMirrorMario.areaIndex = mario->header.gfx.areaIndex;
+//              vec3s_copy(gMirrorMario.angle, mario->header.gfx.angle);
+//              vec3f_copy(gMirrorMario.pos, mario->header.gfx.pos);
+//              vec3f_copy(gMirrorMario.scale, mario->header.gfx.scale);
 
-                gMirrorMario.animInfo = mario->header.gfx.animInfo;
-                mirroredX = MIRROR_X - gMirrorMario.pos[0];
-                gMirrorMario.pos[0] = mirroredX + MIRROR_X;
-                gMirrorMario.angle[1] = -gMirrorMario.angle[1];
-                gMirrorMario.scale[0] *= -1.0f;
-                ((struct GraphNode *) &gMirrorMario)->flags |= 1;
-            } else {
-                ((struct GraphNode *) &gMirrorMario)->flags &= ~1;
-            }
-            break;
-    }
-    return NULL;
+//              gMirrorMario.animInfo = mario->header.gfx.animInfo;
+//              mirroredX = MIRROR_X - gMirrorMario.pos[0];
+//              gMirrorMario.pos[0] = mirroredX + MIRROR_X;
+//              gMirrorMario.angle[1] = -gMirrorMario.angle[1];
+//              gMirrorMario.scale[0] *= -1.0f;
+//              ((struct GraphNode *) &gMirrorMario)->flags |= 1;
+//          } else {
+//              ((struct GraphNode *) &gMirrorMario)->flags &= ~1;
+//          }
+//          break;
+//  }
+//  return NULL;
 }
 
 /**
diff --git a/src/game/mario_misc.h b/src/decomp/game/mario_misc.h
similarity index 100%
rename from src/game/mario_misc.h
rename to src/decomp/game/mario_misc.h
diff --git a/src/game/mario_step.c b/src/decomp/game/mario_step.c
similarity index 100%
rename from src/game/mario_step.c
rename to src/decomp/game/mario_step.c
diff --git a/src/game/mario_step.h b/src/decomp/game/mario_step.h
similarity index 100%
rename from src/game/mario_step.h
rename to src/decomp/game/mario_step.h
diff --git a/src/game/object_stuff.c b/src/decomp/game/object_stuff.c
similarity index 100%
rename from src/game/object_stuff.c
rename to src/decomp/game/object_stuff.c
diff --git a/src/game/object_stuff.h b/src/decomp/game/object_stuff.h
similarity index 100%
rename from src/game/object_stuff.h
rename to src/decomp/game/object_stuff.h
diff --git a/src/game/platform_displacement.c b/src/decomp/game/platform_displacement.c
similarity index 100%
rename from src/game/platform_displacement.c
rename to src/decomp/game/platform_displacement.c
diff --git a/src/game/platform_displacement.h b/src/decomp/game/platform_displacement.h
similarity index 100%
rename from src/game/platform_displacement.h
rename to src/decomp/game/platform_displacement.h
diff --git a/src/game/rendering_graph_node.c b/src/decomp/game/rendering_graph_node.c
similarity index 99%
rename from src/game/rendering_graph_node.c
rename to src/decomp/game/rendering_graph_node.c
index 9853556..09fd73d 100644
--- a/src/game/rendering_graph_node.c
+++ b/src/decomp/game/rendering_graph_node.c
@@ -14,7 +14,7 @@
 //#include "shadow.h"
 #include "../include/sm64.h"
 #include "../shim.h"
-#include "../gfx_adapter.h"
+#include "../../gfx_adapter.h"
 
 
 
diff --git a/src/game/rendering_graph_node.h b/src/decomp/game/rendering_graph_node.h
similarity index 100%
rename from src/game/rendering_graph_node.h
rename to src/decomp/game/rendering_graph_node.h
diff --git a/src/game/save_file.h b/src/decomp/game/save_file.h
similarity index 100%
rename from src/game/save_file.h
rename to src/decomp/game/save_file.h
diff --git a/src/decomp/global_state.c b/src/decomp/global_state.c
new file mode 100644
index 0000000..e25b988
--- /dev/null
+++ b/src/decomp/global_state.c
@@ -0,0 +1,3 @@
+#include "global_state.h"
+
+struct GlobalState *gState = 0;
\ No newline at end of file
diff --git a/src/decomp/global_state.h b/src/decomp/global_state.h
new file mode 100644
index 0000000..a5ed474
--- /dev/null
+++ b/src/decomp/global_state.h
@@ -0,0 +1,48 @@
+#pragma once
+
+#include "include/types.h"
+#include "game/area.h"
+
+struct GlobalState
+{
+    // interaction.c
+    u8 sDelayInvincTimer;
+    s16 sInvulnerable;
+
+    // mario_actions_moving.c
+    Mat4 sFloorAlignMatrix;
+
+    // mario_actions_submerged.c
+    s16 sWasAtSurface;
+    s16 sSwimStrength;
+    s16 D_80339FD0;
+    s16 D_80339FD2;
+    f32 D_80339FD4;
+
+    // mario_misc.c
+    struct MarioBodyState gBodyStates[2];
+
+    // platform_displacement.c
+    void *gMarioPlatform;
+
+    // misc
+    u32 gGlobalTimer;
+    u8 gSpecialTripleJump;
+    s16 gCurrLevelNum;
+    s16 gCameraMovementFlags;
+    u32 gAudioRandom;
+    s8 gShowDebugText;
+    s8 gDebugLevelSelect;
+    s16 gCurrSaveFileNum;
+    struct Controller gController;
+    struct SpawnInfo gMarioSpawnInfoVal;
+    struct SpawnInfo *gMarioSpawnInfo;
+    struct Area *gCurrentArea;
+    struct Object *gCurrentObject;
+    struct Object *gMarioObject;
+    struct MarioAnimation D_80339D10;
+    struct MarioState gMarioStateVal;
+    struct MarioState *gMarioState;
+};
+
+extern struct GlobalState *gState;
\ No newline at end of file
diff --git a/src/include/PR/gbi.h b/src/decomp/include/PR/gbi.h
similarity index 100%
rename from src/include/PR/gbi.h
rename to src/decomp/include/PR/gbi.h
diff --git a/src/include/PR/os_cont.h b/src/decomp/include/PR/os_cont.h
similarity index 100%
rename from src/include/PR/os_cont.h
rename to src/decomp/include/PR/os_cont.h
diff --git a/src/include/PR/ultratypes.h b/src/decomp/include/PR/ultratypes.h
similarity index 100%
rename from src/include/PR/ultratypes.h
rename to src/decomp/include/PR/ultratypes.h
diff --git a/src/include/audio_defines.h b/src/decomp/include/audio_defines.h
similarity index 100%
rename from src/include/audio_defines.h
rename to src/decomp/include/audio_defines.h
diff --git a/src/include/command_macros_base.h b/src/decomp/include/command_macros_base.h
similarity index 100%
rename from src/include/command_macros_base.h
rename to src/decomp/include/command_macros_base.h
diff --git a/src/include/geo_commands.h b/src/decomp/include/geo_commands.h
similarity index 100%
rename from src/include/geo_commands.h
rename to src/decomp/include/geo_commands.h
diff --git a/src/include/level_misc_macros.h b/src/decomp/include/level_misc_macros.h
similarity index 100%
rename from src/include/level_misc_macros.h
rename to src/decomp/include/level_misc_macros.h
diff --git a/src/include/macros.h b/src/decomp/include/macros.h
similarity index 100%
rename from src/include/macros.h
rename to src/decomp/include/macros.h
diff --git a/src/include/mario_animation_ids.h b/src/decomp/include/mario_animation_ids.h
similarity index 100%
rename from src/include/mario_animation_ids.h
rename to src/decomp/include/mario_animation_ids.h
diff --git a/src/include/mario_geo_switch_case_ids.h b/src/decomp/include/mario_geo_switch_case_ids.h
similarity index 100%
rename from src/include/mario_geo_switch_case_ids.h
rename to src/decomp/include/mario_geo_switch_case_ids.h
diff --git a/src/include/object_fields.h b/src/decomp/include/object_fields.h
similarity index 100%
rename from src/include/object_fields.h
rename to src/decomp/include/object_fields.h
diff --git a/src/include/platform_info.h b/src/decomp/include/platform_info.h
similarity index 100%
rename from src/include/platform_info.h
rename to src/decomp/include/platform_info.h
diff --git a/src/include/seq_ids.h b/src/decomp/include/seq_ids.h
similarity index 100%
rename from src/include/seq_ids.h
rename to src/decomp/include/seq_ids.h
diff --git a/src/include/sm64.h b/src/decomp/include/sm64.h
similarity index 100%
rename from src/include/sm64.h
rename to src/decomp/include/sm64.h
diff --git a/src/include/special_preset_names.h b/src/decomp/include/special_preset_names.h
similarity index 100%
rename from src/include/special_preset_names.h
rename to src/decomp/include/special_preset_names.h
diff --git a/src/include/surface_terrains.h b/src/decomp/include/surface_terrains.h
similarity index 100%
rename from src/include/surface_terrains.h
rename to src/decomp/include/surface_terrains.h
diff --git a/src/include/types.h b/src/decomp/include/types.h
similarity index 99%
rename from src/include/types.h
rename to src/decomp/include/types.h
index 35e233c..8a0791a 100644
--- a/src/include/types.h
+++ b/src/decomp/include/types.h
@@ -323,7 +323,7 @@ struct MarioState
     /*0x88*/ struct Object *marioObj;
     /*0x8C*/ struct SpawnInfo *spawnInfo;
     /*0x90*/ struct Area *area;
-    /*0x94*/ struct PlayerCameraState *statusForCamera;
+//  /*0x94*/ struct PlayerCameraState *statusForCamera;
     /*0x98*/ struct MarioBodyState *marioBodyState;
     /*0x9C*/ struct Controller *controller;
     /*0xA0*/ struct MarioAnimation *animation;
diff --git a/src/shim.c b/src/decomp/shim.c
similarity index 98%
rename from src/shim.c
rename to src/decomp/shim.c
index 2fbbb8b..6810309 100644
--- a/src/shim.c
+++ b/src/decomp/shim.c
@@ -1,10 +1,9 @@
 #include <string.h>
 #include "shim.h"
-#include "load_anim_data.h"
+#include "../load_anim_data.h"
 
 u32 gGlobalTimer = 0;
 u8 gSpecialTripleJump = FALSE;
-struct HudDisplay gHudDisplay;
 s16 gCurrLevelNum = 0;
 s16 gCameraMovementFlags = 0;
 u32 gAudioRandom = 0;
diff --git a/src/shim.h b/src/decomp/shim.h
similarity index 98%
rename from src/shim.h
rename to src/decomp/shim.h
index cc3178b..194da18 100644
--- a/src/shim.h
+++ b/src/decomp/shim.h
@@ -3,7 +3,7 @@
 #include "include/types.h"
 #include "game/area.h"
 #include "game/level_update.h"
-#include "libsm64.h"
+#include "../libsm64.h"
 
 #define COURSE_MIN  0
 #define COURSE_MAX 14
@@ -44,7 +44,6 @@ struct SurfaceNode
 
 extern u32 gGlobalTimer;
 extern u8 gSpecialTripleJump;
-extern struct HudDisplay gHudDisplay;
 extern s16 gCurrLevelNum;
 extern s16 gCameraMovementFlags;
 extern u32 gAudioRandom;
diff --git a/src/tools/libmio0.c b/src/decomp/tools/libmio0.c
similarity index 100%
rename from src/tools/libmio0.c
rename to src/decomp/tools/libmio0.c
diff --git a/src/tools/libmio0.h b/src/decomp/tools/libmio0.h
similarity index 100%
rename from src/tools/libmio0.h
rename to src/decomp/tools/libmio0.h
diff --git a/src/tools/n64graphics.c b/src/decomp/tools/n64graphics.c
similarity index 100%
rename from src/tools/n64graphics.c
rename to src/decomp/tools/n64graphics.c
diff --git a/src/tools/n64graphics.h b/src/decomp/tools/n64graphics.h
similarity index 100%
rename from src/tools/n64graphics.h
rename to src/decomp/tools/n64graphics.h
diff --git a/src/tools/stb/stb_image.h b/src/decomp/tools/stb/stb_image.h
similarity index 100%
rename from src/tools/stb/stb_image.h
rename to src/decomp/tools/stb/stb_image.h
diff --git a/src/tools/stb/stb_image_write.h b/src/decomp/tools/stb/stb_image_write.h
similarity index 100%
rename from src/tools/stb/stb_image_write.h
rename to src/decomp/tools/stb/stb_image_write.h
diff --git a/src/tools/utils.c b/src/decomp/tools/utils.c
similarity index 100%
rename from src/tools/utils.c
rename to src/decomp/tools/utils.c
diff --git a/src/tools/utils.h b/src/decomp/tools/utils.h
similarity index 100%
rename from src/tools/utils.h
rename to src/decomp/tools/utils.h
diff --git a/src/gfx_adapter.c b/src/gfx_adapter.c
index 44e03c5..c28c65b 100644
--- a/src/gfx_adapter.c
+++ b/src/gfx_adapter.c
@@ -2,7 +2,7 @@
 #include <string.h>
 
 #include "libsm64.h"
-#include "engine/math_util.h"
+#include "decomp/engine/math_util.h"
 #include "guMtxF2L.h"
 #include "gfx_adapter.h"
 #include "gfx_adapter_commands.h"
diff --git a/src/gfx_adapter.h b/src/gfx_adapter.h
index c758c65..4b97be3 100644
--- a/src/gfx_adapter.h
+++ b/src/gfx_adapter.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include "engine/graph_node.h"
+#include "decomp/engine/graph_node.h"
 #include "libsm64.h"
 
 // Commented out in gbi.h - Replaced here 
diff --git a/src/gfx_macros.h b/src/gfx_macros.h
index 09cd4f1..35b2988 100644
--- a/src/gfx_macros.h
+++ b/src/gfx_macros.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include "include/types.h"
+#include "decomp/include/types.h"
 #include "gfx_adapter_commands.h"
 
 /*
diff --git a/src/guMtxF2L.h b/src/guMtxF2L.h
index 751cc07..107f505 100644
--- a/src/guMtxF2L.h
+++ b/src/guMtxF2L.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include "include/PR/gbi.h"
+#include "decomp/include/PR/gbi.h"
 
 extern void guMtxF2L(float mf[4][4], Mtx *m);
 extern void guMtxL2F(float mf[4][4], Mtx *m);
\ No newline at end of file
diff --git a/src/libsm64.c b/src/libsm64.c
index 082c9b9..53a812d 100644
--- a/src/libsm64.c
+++ b/src/libsm64.c
@@ -6,22 +6,23 @@
 #include <string.h>
 #include <math.h>
 
-#include "include/PR/os_cont.h"
-#include "engine/math_util.h"
-#include "include/sm64.h"
-#include "shim.h"
-#include "game/mario.h"
-#include "game/object_stuff.h"
-#include "engine/surface_collision.h"
-#include "engine/graph_node.h"
-#include "engine/geo_layout.h"
-#include "game/rendering_graph_node.h"
-#include "mario/geo.inc.h"
+#include "decomp/include/PR/os_cont.h"
+#include "decomp/engine/math_util.h"
+#include "decomp/include/sm64.h"
+#include "decomp/shim.h"
+#include "decomp/game/mario.h"
+#include "decomp/game/object_stuff.h"
+#include "decomp/engine/surface_collision.h"
+#include "decomp/engine/graph_node.h"
+#include "decomp/engine/geo_layout.h"
+#include "decomp/game/rendering_graph_node.h"
+#include "decomp/mario/geo.inc.h"
+#include "decomp/game/platform_displacement.h"
+
 #include "load_surfaces.h"
 #include "gfx_adapter.h"
 #include "load_anim_data.h"
 #include "load_tex_data.h"
-#include "game/platform_displacement.h"
 
 static struct AllocOnlyPool *s_mario_geo_pool;
 static struct GraphNode *s_mario_graph_node;
diff --git a/src/load_anim_data.c b/src/load_anim_data.c
index 87c29c3..9db93a9 100644
--- a/src/load_anim_data.c
+++ b/src/load_anim_data.c
@@ -1,5 +1,4 @@
 #include "load_anim_data.h"
-#include "include/types.h"
 
 #include <stdlib.h>
 
diff --git a/src/load_anim_data.h b/src/load_anim_data.h
index 5f5c6bd..d0d58a6 100644
--- a/src/load_anim_data.h
+++ b/src/load_anim_data.h
@@ -3,7 +3,7 @@
 #include <stdint.h>
 #include <stddef.h>
 
-#include "include/types.h"
+#include "decomp/include/types.h"
 
 extern struct Animation *gLibSm64MarioAnimations;
 
diff --git a/src/load_surfaces.c b/src/load_surfaces.c
index 038d065..141c7ba 100644
--- a/src/load_surfaces.c
+++ b/src/load_surfaces.c
@@ -3,10 +3,10 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "include/types.h"
-#include "include/surface_terrains.h"
-#include "engine/math_util.h"
-#include "shim.h"
+#include "decomp/include/types.h"
+#include "decomp/include/surface_terrains.h"
+#include "decomp/engine/math_util.h"
+#include "decomp/shim.h"
 
 struct LoadedSurfaceObject
 {
diff --git a/src/load_tex_data.c b/src/load_tex_data.c
index 069fe7c..37f8c95 100644
--- a/src/load_tex_data.c
+++ b/src/load_tex_data.c
@@ -4,8 +4,8 @@
 #include <string.h>
 #include "libsm64.h"
 
-#include "tools/libmio0.h"
-#include "tools/n64graphics.h"
+#include "decomp/tools/libmio0.h"
+#include "decomp/tools/n64graphics.h"
 
 #define MARIO_TEX_ROM_OFFSET 1132368
 #define ATLAS_WIDTH (NUM_USED_TEXTURES * 64)
diff --git a/src/memory.h b/src/memory.h
index 78d35b5..3ed8b0f 100644
--- a/src/memory.h
+++ b/src/memory.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include "include/types.h"
+#include "decomp/include/types.h"
 
 struct AllocOnlyPool;