Continue replays

game.h

@@ -278,13 +278,13 @@ LCR_GameUnit LCR_carSpeedKMH(void)
     LCR_RACING_FPS) / (8 * LCR_GAME_UNIT);
 }
 
-void LCR_gameResetRun(void)
+void LCR_gameResetRun(uint8_t replay)
 {
   LCR_GameUnit carTransform[6];
 
   LCR_LOG0("resetting run");
   LCR_mapReset();
-  LCR_racingRestart();
+  LCR_racingRestart(replay);
   LCR_rendererUnmarkCPs();
   LCR_racingGetCarTransform(carTransform,carTransform + 3,0);
   LCR_rendererSetCarTransform(carTransform,carTransform + 3);
@@ -754,7 +754,8 @@ void LCR_gameHandleInput(void)
 
     case LCR_GAME_STATE_RUN_FINISHED:
       if (LCR_game.keyStates[LCR_KEY_A] == 1)
-        LCR_gameResetRun();
+        //LCR_gameResetRun(LCR_racing.playingReplay);
+        LCR_gameResetRun(1);
 
       break;
 
@@ -806,7 +807,7 @@ void LCR_gameHandleInput(void)
         LCR_rendererMoveCamera(offsets,offsets + 3);
       }
       else if (LCR_game.keyStates[LCR_KEY_A] == 1)
-        LCR_gameResetRun();
+        LCR_gameResetRun(LCR_racing.playingReplay);
 
       break;
   }
@@ -837,7 +838,7 @@ uint8_t LCR_gameStep(uint32_t time)
   if (LCR_game.state == LCR_GAME_STATE_LOADING_MAP)
   {
     LCR_rendererLoadMap();
-    LCR_gameResetRun();
+    LCR_gameResetRun(LCR_racing.playingReplay);
   }
 
   LCR_gameHandleInput();

racing.h

@@ -101,6 +101,8 @@ struct
   // for fixing physics bugs:
   TPE_Vec3 carOKPositions[LCR_CAR_JOINTS];
   uint8_t carNotOKCount;
+
+  uint8_t playingReplay;
 } LCR_racing;
 
 struct
@@ -161,7 +163,7 @@ uint8_t LCR_replayGetNextInput(void)
   LCR_replay.currentFrame++;
 
   return LCR_replay.currentEvent ?
-    (LCR_replay.events[LCR_replay.currentEvent - 1] & 0xff) : 0;
+    (LCR_replay.events[LCR_replay.currentEvent - 1] & 0x0f) : 0;
 }
 
 int LCR_replayHasFinished(void)
@@ -182,10 +184,10 @@ int LCR_replayRecordEvent(uint32_t frame, uint8_t input)
   uint8_t previousInput = 0;
   uint32_t previousFrame = 0;
 
-  if (LCR_replay.eventCount)
+  for (int i = 0; i < LCR_replay.eventCount; ++i)
   {
-    previousInput = LCR_replay.events[LCR_replay.eventCount - 1] & 0x0f;
+    previousInput = LCR_replay.events[i] & 0x0f;
-    previousFrame = LCR_replay.events[LCR_replay.eventCount - 1] >> 4;
+    previousFrame += LCR_replay.events[i] >> 4;
   }
 
   if (input == previousInput)
@@ -199,7 +201,6 @@ int LCR_replayRecordEvent(uint32_t frame, uint8_t input)
   while (frame > 4095 && LCR_replay.eventCount < LCR_SETTING_REPLAY_MAX_SIZE)
   {
     // add intermediate events
-
     frame -= 4095;
     previousFrame += 4095;
 
@@ -211,7 +212,7 @@ int LCR_replayRecordEvent(uint32_t frame, uint8_t input)
   if (LCR_replay.eventCount >= LCR_SETTING_REPLAY_MAX_SIZE)
     return 0;
 
-  LCR_replay.events[LCR_replay.eventCount] = (frame << 4) | input;
+  LCR_replay.events[LCR_replay.eventCount] = (frame << 4) | (input & 0x0f);
   LCR_replay.eventCount++;
 #endif
 
@@ -685,7 +686,7 @@ void _LCR_racingUpdateCarPosRot(void)
 /**
   Initializes new run.
 */
-void LCR_racingRestart(void)
+void LCR_racingRestart(uint8_t replay)
 {
   LCR_LOG0("restarting race");
   LCR_mapReset();
@@ -693,6 +694,8 @@ void LCR_racingRestart(void)
   LCR_racing.tick = 0;
   LCR_racing.fanForce = 0;
 
+  LCR_racing.playingReplay = replay;
+
   TPE_bodyActivate(&(LCR_racing.carBody));
   LCR_racing.wheelCollisions = 0;
 
@@ -766,8 +769,6 @@ void LCR_racingRestart(void)
 
   LCR_racing.carPositions[1] = LCR_racing.carPositions[0];
   LCR_racing.carRotations[1] = LCR_racing.carRotations[0];
-
-  LCR_replayInitRecording();
 }
 
 /**
@@ -780,6 +781,7 @@ void LCR_racingInit(void)
   TPE_worldInit(&(LCR_racing.physicsWorld),
   &(LCR_racing.carBody),1,_LCR_racingEnvironmentFunction);
 
+  LCR_racing.playingReplay = 0;
   LCR_racing.physicsWorld.collisionCallback = _LCR_racingCollisionHandler;
 }
 
@@ -935,7 +937,21 @@ uint32_t LCR_racingStep(unsigned int input)
   uint8_t onAccel = 0; // standing on accelerator?
   int groundBlockIndex = -1;
 
-  LCR_replayRecordEvent(LCR_racing.tick,input);
+  if (LCR_racing.playingReplay)
+  {
+    if (LCR_racing.tick == 0)
+      LCR_replayInitPlaying();
+
+    input = LCR_replayGetNextInput();
+
+  }
+  else
+  {
+    if (LCR_racing.tick == 0)
+      LCR_replayInitRecording();
+
+    LCR_replayRecordEvent(LCR_racing.tick,input);
+  }
 
   carForw = TPE_vec3Normalized(TPE_vec3Plus(
     TPE_vec3Minus(LCR_racing.carBody.joints[0].position,