Change file strcture: Add assets folder

Change file strcture to make creating a release easier:
- files: move all resources needed by the executable to the folder assets
- cmake: copy the assets folder to build folder after compilation
- adjust all filepaths in source files

CMakeLists.txt

@@ -28,7 +28,6 @@ endif()
 
 # --- Locate SDL2 ---
 # Uses SDL2_DIR on Windows, on Linux it's found automatically
-# Locate SDL2
 find_package(SDL2 REQUIRED)
 
 # --- Locate SDL2_ttf ---
@@ -57,6 +56,7 @@ set(SOURCES
 )
 
 
+#--- executable ---
 add_executable(Snake ${SOURCES})
 
 
@@ -68,6 +68,10 @@ else()
 endif()
 
 
+# --- Copy assets to output folder ---
+file(COPY ${CMAKE_SOURCE_DIR}/assets DESTINATION ${CMAKE_BINARY_DIR})
+
+
 # --- Copy SDL2 DLLs to the output folder on Windows ---
 if(WIN32)
     foreach(DLL ${SDL2_DLLS} ${SDL2_TTF_DLLS})

src/config.c

@@ -8,7 +8,7 @@ config_t config = {
     .cycleDurationMs = 400,
     .difficulty = 1,
     .snakeDefaultLength = 2,
-    .leaderboardFilename = "",
+    .leaderboardFilename = "player_scores.bin",
     //.defaultMapName = "default"      //10x10
     .defaultMapName = "intermediate" //15x15
     //.defaultMapName = "empty"        //20x10

src/game.c

@@ -23,10 +23,10 @@ gameData_t game = {
 
 // list of audio files randomly played when food eaten
 const char *eatSounds[] = {
-    "../sounds/eat-bite1.wav",
+    "assets/sounds/eat-bite1.wav",
-    "../sounds/eat-bite2.wav",
+    "assets/sounds/eat-bite2.wav",
-    "../sounds/eat-crunch1.wav",
+    "assets/sounds/eat-crunch1.wav",
-    "../sounds/eat-crunch2.wav"};
+    "assets/sounds/eat-crunch2.wav"};
 #define EAT_SOUNDS_COUNT 4
 
 
@@ -76,11 +76,11 @@ void handlePortals()
             snakeSetHeadPos(p.targetX, p.targetY);
             LOGI("game: entered portal i=%d at x=%d, y=%d -> set head to x=%d y=%d\n", i, p.posX, p.posY, p.targetX, p.targetY);
             //--- play sound ---
-            //playSoundAsync("../sounds/portal1_short.wav"); //too short
+            //playSoundAsync("assets/sounds/portal1_short.wav"); //too short
-            //playSoundAsync("../sounds/portal2_oscillate.wav"); //too much bass
+            //playSoundAsync("assets/sounds/portal2_oscillate.wav"); //too much bass
-            //playSoundAsync("../sounds/space-gun.wav"); //too loud
+            //playSoundAsync("assets/sounds/space-gun.wav"); //too loud
-            playSoundAsync("../sounds/portal3_in-out.wav");
+            playSoundAsync("assets/sounds/portal3_in-out.wav");
-            //playSoundAsync("../sounds/portal4_ramp.wav");
+            //playSoundAsync("assets/sounds/portal4_ramp.wav");
             return;
         }
     }
@@ -111,12 +111,12 @@ void runGameCycle()
         // TODO consider game.lifesRemaining and reset if still good?
         //--- play crash sound ---
         LOGI("game: collided with wall or self! => show leaderboard\n");
-        playSound("../sounds/crash_rock-cinematic.wav", false); 
+        playSound("assets/sounds/crash_rock-cinematic.wav", false); 
         DELAY(200);
         //--- leaderboard ---
         //game.gameState = MENU; //TODO add config.collisionEnabled option?
-        savePlayerScore("../build/player_scores.bin"/*(game.snake.length - config.snakeDefaultLength), ttlStorage.userName, config.difficulty, *storedMaps[ttlStorage.userSelectedMap - 1]*/);
+        savePlayerScore(config.leaderboardFilename/*(game.snake.length - config.snakeDefaultLength), ttlStorage.userName, config.difficulty, *storedMaps[ttlStorage.userSelectedMap - 1]*/);
-        readTopScores("../build/player_scores.bin");
+        readTopScores(config.leaderboardFilename);
         game.gameState = MENU;
         activeMenu = LEADERBOARD;
         return;

src/render.c

@@ -124,8 +124,8 @@ void renderStartMenu()
     //=========== only first loop ================
     if(ttlStorage.lastTimeStep == 0)
     {
-        ttlStorage.ptrFont_200 = TTF_OpenFont("../fonts/Quirkus.ttf", ttlStorage.fontSize_200);
+        ttlStorage.ptrFont_200 = TTF_OpenFont("assets/fonts/Quirkus.ttf", ttlStorage.fontSize_200);
-        ttlStorage.ptrFont_30 = TTF_OpenFont("../fonts/Quirkus.ttf", ttlStorage.fontSize_30);
+        ttlStorage.ptrFont_30 = TTF_OpenFont("assets/fonts/Quirkus.ttf", ttlStorage.fontSize_30);
 
 
         SDL_Color textColor1 = {255, 0, 255}; // rosa Text
@@ -240,7 +240,7 @@ void renderSettings()
     if(ttlStorage.lastTimeStep == 0)
     {  
       printf("In first loop\n");
-        ttlStorage.ptrFont_20 = TTF_OpenFont("../fonts/Prototype.ttf", ttlStorage.fontSize_20);
+        ttlStorage.ptrFont_20 = TTF_OpenFont("assets/fonts/Prototype.ttf", ttlStorage.fontSize_20);
         SDL_StartTextInput();     // start text input
     }