Trenchbroom setup

Author Mitja Felicijan <mitja.felicijan@gmail.com> 2026-04-30 18:14:44 +0200
Committer Mitja Felicijan <mitja.felicijan@gmail.com> 2026-04-30 18:14:44 +0200
Commit 071162febcf763b153fe44ca8be5ed94551f3738 (patch)
-rw-r--r-- README.md 3
-rw-r--r-- all.h 2
-rw-r--r-- game.c 4
-rw-r--r-- main.c 2
-rw-r--r-- maps/demo3.map 33
-rw-r--r-- trenchbroom/stalag/Entities.fgd 7
6 files changed, 40 insertions, 11 deletions
diff --git a/README.md b/README.md
...
8 
- Open Trenchbroom and go to `View>Preferences` and check that `Game Path`
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- Open Trenchbroom and go to `View>Preferences` and check that `Game Path`
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  points to project root.
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  points to project root.
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## Trenchbroom entities
 
  
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- https://developer.valvesoftware.com/wiki/FGD
diff --git a/all.h b/all.h
...
124 
  
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// Game
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// Game
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Texture2D GetTexture(const char *name);
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Texture2D GetTexture(const char *name);
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void InitGame(void);
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void InitGame(const char *map_path);
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void UpdateGame(void);
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void UpdateGame(void);
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void DrawGame(void);
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void DrawGame(void);
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bool LoadMap(const char *filename);
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bool LoadMap(const char *filename);
...
diff --git a/game.c b/game.c
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    return true;
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    return true;
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}
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}
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void InitGame(void) {
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void InitGame(const char* map_path) {
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    array_init(texture_cache);
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    array_init(texture_cache);
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    game.world_models = NULL;
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    game.world_models = NULL;
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    game.world_model_count = 0;
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    game.world_model_count = 0;
...
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        game.font_ui = GetFontDefault();
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        game.font_ui = GetFontDefault();
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    }
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    }
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    LoadMap("maps/demo1.map");
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    LoadMap(map_path);
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    game.cursor_captured = false;
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    game.cursor_captured = false;
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    EnableCursor();
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    EnableCursor();
...
diff --git a/main.c b/main.c
...
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    SetTargetFPS(GetMonitorRefreshRate(monitor));
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    SetTargetFPS(GetMonitorRefreshRate(monitor));
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    vfs_init("data.pak");
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    vfs_init("data.pak");
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    InitGame();
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    InitGame("maps/demo3.map");
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    game.vsync = true;
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    game.vsync = true;
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    while (!WindowShouldClose()) {
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    while (!WindowShouldClose()) {
...
diff --git a/maps/demo3.map b/maps/demo3.map
...
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"classname" "worldspawn"
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"classname" "worldspawn"
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// brush 0
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// brush 0
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{
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{
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( -176 -64 -32 ) ( -176 -63 -32 ) ( -176 -64 -31 ) brushes/bricks_076c 0 -16 0 1 1
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( -592 -16 -32 ) ( -592 -15 -32 ) ( -592 -16 -31 ) brushes/bricks_076c -48 -16 0 1 1
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( -64 -432 -32 ) ( -64 -432 -31 ) ( -63 -432 -32 ) brushes/bricks_076c 0 -16 0 1 1
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( -64 -384 -32 ) ( -64 -384 -31 ) ( -63 -384 -32 ) brushes/bricks_076c 0 -16 0 1 1
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( -64 -64 -16 ) ( -63 -64 -16 ) ( -64 -63 -16 ) brushes/bricks_076c 0 0 0 1 1
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( -64 -16 -16 ) ( -63 -16 -16 ) ( -64 -15 -16 ) brushes/bricks_076c 0 48 0 1 1
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( 64 64 0 ) ( 64 65 0 ) ( 65 64 0 ) brushes/bricks_076c 0 0 0 1 1
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( 64 112 0 ) ( 64 113 0 ) ( 65 112 0 ) brushes/bricks_076c 0 48 0 1 1
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( 64 64 0 ) ( 65 64 0 ) ( 64 64 1 ) brushes/bricks_076c 0 -16 0 1 1
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( 64 336 0 ) ( 65 336 0 ) ( 64 336 1 ) brushes/bricks_076c 0 -16 0 1 1
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( 64 64 0 ) ( 64 64 1 ) ( 64 65 0 ) brushes/bricks_076c 0 -16 0 1 1
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( 560 112 0 ) ( 560 112 1 ) ( 560 113 0 ) brushes/bricks_076c -48 -16 0 1 1
 
  
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}
 
  
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}
 
  
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// entity 1
 
  
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{
 
  
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"classname" "light"
 
  
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"origin" "136 -280 184"
 
  
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}
 
  
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// entity 2
 
  
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{
 
  
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"classname" "light"
 
  
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"origin" "-200 24 184"
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}
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}
 
  
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// entity 3
 
  
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{
 
  
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"classname" "info_player_start"
 
  
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"origin" "-128 -112 16"
 
  
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}
 
  
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// entity 4
 
  
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{
 
  
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"classname" "my_entity"
 
  
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"origin" "8 -72 8"
 
  
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"speed" "100"
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}
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}
diff --git a/trenchbroom/stalag/Entities.fgd b/trenchbroom/stalag/Entities.fgd
...
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@PointClass base(Targetname, Origin) size(-8 -8 -8, 8 8 8) = light : "Light"
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@PointClass base(Targetname, Origin) size(-8 -8 -8, 8 8 8) = light : "Light"
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[
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[
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  light(integer) : "Brightness" : 300
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  light(integer) : "Brightness" : 300
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]
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]
 
  
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@PointClass base(Targetname) = my_entity : "My Entity"
 
  
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[
 
  
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  speed(integer) : "Speed" : 100
 
  
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]