Clean a bit

assets.h

@@ -18,19 +18,23 @@
 
 static const char *LCR_texts[] =
 {
-  // menu tabs:
+#define LCR_TEXTS_VERSION 0
+  "0.5d",   // version string
+
+#define LCR_TEXTS_TABS 1
   "main menu",
   "play map",
   "view repl",
   "play repl",
 
-  // main menu items:
+#define LCR_TEXTS_MAIN_MENU 5
   "camera: $",
   "music: $",
   "sound: $",
   "save repl",
   "exit",
 
+#define LCR_TEXTS_LOADING 10
   "loading"
 };
 

audio.h

@@ -13,7 +13,6 @@
 
 #define LCR_AUDIO_CRASH_LEN 2048
 
-
 struct
 {
   uint32_t frame;
@@ -21,20 +20,12 @@ struct
   uint8_t soundPlayed;
   uint16_t soundPlayedFrame;
   uint32_t noise;
-
-uint8_t crashSample;
-
-
-int engineIntensity;
-int engineOsc;
-int engineInc;
-
-
+  uint8_t crashSample;
+  int engineIntensity;
+  int engineOsc;
+  int engineInc;
 } LCR_audio;
 
-
-
-
 void LCR_audioInit(void)
 {
   LCR_LOG0("initializing audio");
@@ -123,9 +114,7 @@ uint8_t LCR_audioGetNextSample(void)
     LCR_audio.soundPlayedFrame++;
   else if (LCR_audio.engineIntensity)
   {
-    LCR_audio.engineOsc +=
-      LCR_audio.engineInc ?
-        (((_LCR_audioNoise() % 256) <
+    LCR_audio.engineOsc += LCR_audio.engineInc ? (((_LCR_audioNoise() % 256) <
         (10 + LCR_audio.engineIntensity))) : -31;
 
     if (LCR_audio.engineInc && LCR_audio.engineOsc >
@@ -134,9 +123,8 @@ uint8_t LCR_audioGetNextSample(void)
     else if ((!LCR_audio.engineInc) && LCR_audio.engineOsc < 10)
       LCR_audio.engineInc = 1;
 
-    result +=
-      LCR_audio.engineIntensity < 20 ?
-        LCR_audio.engineOsc / 2 : LCR_audio.engineOsc;
+    result += LCR_audio.engineIntensity < 20 ?
+      LCR_audio.engineOsc / 2 : LCR_audio.engineOsc;
   }
 
   LCR_audio.frame++;

constants.h

@@ -36,4 +36,9 @@
 #define LCR_RESOURCE_FILE_SEPARATOR '#'
 #define LCR_RESOURCE_FILE_SEPARATOR2 ';'
 
+#define LCR_MENU_MAX_ITEMS 9    // don't change
+#define LCR_RESOURCE_ITEM_CHUNK (LCR_MENU_MAX_ITEMS - 1)
+#define LCR_MENU_TABS 4
+#define LCR_MENU_STRING_SIZE 16
+
 #endif

game.h

@@ -180,14 +180,6 @@ uint8_t LCR_gameGetNextAudioSample(void);
 #define LCR_GAME_STATE_LOADING_MAP  0x04
 #define LCR_GAME_STATE_END          0xff
 
-// TODO: move to consts?
-#define LCR_MENU_MAX_ITEMS 9    // don't change
-#define LCR_RESOURCE_ITEM_CHUNK (LCR_MENU_MAX_ITEMS - 1)
-#define LCR_MENU_TABS 4
-#define LCR_MENU_STRING_SIZE 16
-
-
-
 struct
 {
   uint8_t state;
@@ -214,8 +206,6 @@ struct
     const char *itemNamePtrs[LCR_MENU_MAX_ITEMS]; ///< helper array
   } menu;
 
-  // TODO: make menu struct?
-
   struct
   {
     int state;        ///< -1 if reading external res. f., else pos.
@@ -422,7 +412,7 @@ void LCR_gameLoadMainMenuItems(void)
     char replaceChar = i == 0 ? '0' + LCR_game.cameraMode :
       (i == 1 ? '0' + LCR_game.musicOn : ('0' + LCR_audio.on));
 
-    LCR_gameSetMenuItemStr(i,LCR_texts[4 + i],replaceChar);
+    LCR_gameSetMenuItemStr(i,LCR_texts[LCR_TEXTS_MAIN_MENU + i],replaceChar);
   }
 
   LCR_game.menu.itemCount = 4;
@@ -907,9 +897,9 @@ uint8_t LCR_gameStep(uint32_t time)
 
     if (LCR_game.state == LCR_GAME_STATE_MENU ||
       LCR_game.state == LCR_GAME_STATE_LOADING_MAP)
-      LCR_rendererDrawMenu(LCR_texts[LCR_game.menu.selectedTab],
-        LCR_game.menu.itemNamePtrs,LCR_game.menu.itemCount + 1,
-        LCR_game.menu.selectedItem);
+      LCR_rendererDrawMenu(LCR_texts[LCR_TEXTS_TABS
+        + LCR_game.menu.selectedTab],LCR_game.menu.itemNamePtrs,
+        LCR_game.menu.itemCount + 1,LCR_game.menu.selectedItem);
     else
       LCR_gameDraw3DView(); 
   }
@@ -930,9 +920,9 @@ uint8_t LCR_gameStep(uint32_t time)
       LCR_EFFECTIVE_RESOLUTION_Y - 2 * LCR_EFFECTIVE_RESOLUTION_Y / 3,
       0xffff,0);
 
-    LCR_rendererDrawText(LCR_texts[9],
+    LCR_rendererDrawText(LCR_texts[LCR_TEXTS_LOADING],
       (LCR_EFFECTIVE_RESOLUTION_X -
-        LCR_rendererComputeTextWidth(LCR_texts[9],4)) / 2,
+        LCR_rendererComputeTextWidth(LCR_texts[LCR_TEXTS_LOADING],4)) / 2,
       (LCR_EFFECTIVE_RESOLUTION_Y -
        LCR_rendererComputeTextHeight(4)) / 2,0x0000,4);
   }

renderer.h

@@ -1444,7 +1444,7 @@ S3L_Unit _LCR_rendererSmoothRot(S3L_Unit angleOld, S3L_Unit angleNew,
 
 /**
   Loads the map models with 8 chunks that are nearest to a certain point
-  towards which camera is looking.
+  towards which the camera is looking.
 */
 void _LCR_rendererLoadMapChunks(void)
 {
@@ -1787,7 +1787,9 @@ void LCR_rendererDrawMenu(const char *tabName,const char **items,
     LCR_IMAGE_SIZE * (stripHeight / LCR_IMAGE_SIZE)) / 2,0,
     stripHeight / LCR_IMAGE_SIZE,0xffff);
 #endif
-  
+
+  LCR_rendererDrawText(LCR_texts[LCR_TEXTS_VERSION],5,5,0xffff,2);
+ 
   LCR_renderer.frame++;
 }
 
@@ -1837,7 +1839,8 @@ void LCR_rendererDraw3D(void)
   _LCR_rendererAnimateCar();
 #endif
 
-  _LCR_rendererLoadMapChunks(); // TODO: call only once in a while?
+  if (LCR_renderer.frame % LCR_SETTING_MAP_CHUNK_RELOAD_INTERVAL == 0)
+    _LCR_rendererLoadMapChunks();
 
   LCR_rendererDrawSky(LCR_currentMap.environment,
     LCR_renderer.scene.camera.transform.rotation.y,

settings.h

@@ -187,4 +187,10 @@
   #define LCR_SETTING_COUNTDOWN_SECONDS 1 // for release make 3
 #endif
 
+#ifndef LCR_SETTING_MAP_CHUNK_RELOAD_INTERVAL
+  /** Interval in rendering frames of reloading map chunks, should ideally be
+    kept a power of two, can't be 0. */
+  #define LCR_SETTING_MAP_CHUNK_RELOAD_INTERVAL 16
+#endif
+
 #endif // guard