--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/common.h	Thu Jul 17 22:03:19 2025 -0400
@@ -0,0 +1,120 @@
+/*
+Copyright (c) 2023 MCL Software
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+#ifndef COMMON
+#define COMMON
+
+#define TILEMAP_DIMS 16
+
+#include <SDL2/SDL.h>
+#include <SDL2/SDL_mixer.h>
+#include "fontcche.h"
+#include <SDL2/SDL_image.h>
+#include <stdbool.h>
+
+#define SCREEN_WIDTH 1280
+#define SCREEN_HEIGHT 960
+
+// Level width and height in tiles
+#define LEVEL_WIDTH 256  // X
+#define LEVEL_HEIGHT 5  // Y
+#define LEVEL_DEPTH 256  // Z
+
+// Tile width and height in pixels
+#define TILE_WIDTH 89
+#define TILE_HEIGHT 90
+
+extern SDL_Texture* logo;
+extern bool gameRunning;
+extern int zoomFactor;
+extern int orientation;
+extern int stealProgress;
+extern bool fireAlarmSystemActivated;
+extern SDL_TimerID fireAlarmTimer;
+extern Mix_Chunk* alarmSound;
+extern Mix_Music* themeSong;
+extern Mix_Music* bgm1;
+extern Mix_Music* bgm2;
+extern Mix_Music* bgm3;
+extern Mix_Music* bgm4;
+extern Mix_Music* bgm5;
+extern Mix_Music* bgm6;
+extern Mix_Music* bgm7;
+extern Mix_Music* bgm8;
+extern Mix_Music* bgm9;
+extern Mix_Music* bgm10;
+extern Mix_Music* bgm11;
+extern Mix_Music* bgm12;
+extern Mix_Music* bgm13;
+extern Mix_Music* bgm14;
+extern int selectedMenuItem;
+
+extern FC_Font* font;
+
+typedef struct
+{
+    int x, y;
+    char objectsStolen[8];
+    bool canMove;
+    bool canLeaveCampus;
+    bool leftCampus;
+}
+Player;
+
+typedef struct
+{
+    int ident;
+}
+Interactions;
+
+typedef struct
+{
+    int textureIndex;
+    bool passable;
+    int stealable;
+    int stealTime;
+    int interactable; // Different numbers mean different actions (e.g. 0 = sit in chair, 1 = activate fire alarm sys, 2 = flush toilet, etc.)
+    int placementHeight;
+    int height;
+    int textureHeight;
+    bool renderUnder;
+    bool renderAbove;
+    bool flipTexture;
+}
+Object;
+
+typedef struct
+{
+    Object level[LEVEL_WIDTH * LEVEL_HEIGHT * LEVEL_DEPTH];
+}
+Level;
+
+Object getObjectFromIdent(char ident);
+
+SDL_Point getTransformation(int x, int y);
+
+SDL_Point getLevelTransformation(int i, int j);
+
+SDL_Point pixelToTileCoordinates(int x, int y);
+
+SDL_Point tileToPixelCoordinates(int x, int y);
+
+extern char levelTiles[LEVEL_WIDTH * LEVEL_DEPTH];
+
+extern Player player;
+extern SDL_Point offset;
+extern SDL_Rect clip;
+extern SDL_Rect destRect;
+extern SDL_Renderer* renderer;
+extern SDL_Texture* tilemap;
+extern SDL_Surface* tilemapSurface;
+extern double frameDelta;
+
+#endif