Fix time multiplier

TODO.txt

@@ -2,10 +2,8 @@ fuck issue trackers :D
 
 =========== GENERAL ==============
 
-- check again the target times for maps
-- remake TM maps in the third party repo
-- make reverse maps
-- ghost color
+- controller supports? analog input could be "tapping" the keys with varying
+  frequency
 - frontends:
   - auto test frontend, with no I/O, that will just internally run a series of
     inputs and check if the output is as expected
@@ -46,6 +44,12 @@ fuck issue trackers :D
 =========== HANDLED ==============
 
 - should drifting make a sound? NO NEED
+- menu: key repeat?
+- replay validation? maybe yes?
+- ghost color
+- make reverse maps
+- remake TM maps in the third party repo
+- check again the target times for maps
 - redo the menu effect somehow
 - press forward map??? :-D only when physics is frozen
 - devtest map, internal camera: reversing at start makes the car face completely
@@ -69,8 +73,6 @@ fuck issue trackers :D
   again (reshape iterations, tension, ...); seem acceptable now maybe?
 - in tiny resolution the sky jumps when rotating
 - car particles seem too big in low res
-- replay validation? MAYBE NOT, make a separate tool if needed, shouldn't likely
-  be part of the game
 - at high resolution (like 1920) buggy triangles sometimes appeard, tried to
   fix this in S3L now but needs to be tested
 - shift the car texture a bit to align the wheels? KINDA DOESN'T GETT BETTER NOW

assets/make_internal_data_file.c

@@ -29,7 +29,7 @@ const char *part1 =                          // big maps
   ":=C0j:f347"
   ":=H0q2:f42c"
   ":xB2k:f625"                               // start hole
-  ":uB2o:uF2oJ :uB2kL :uF2kI"                // curved corners in start
+  ":uB2o:uF2oJ:uB2kL:uF2kI"                  // curved corners in start
   ":]G2kL:]G2oL"                             // decorative ramps near start
   ":-w29:f41e"
   ":xH0r:f35b"                               // hole
@@ -92,7 +92,7 @@ const char *part1 =                          // big maps
   ":xA1I:f912:xf0n:f715"
   ":xf0s:fc1a:xC0B:f419"
   ":xL0n:f32c:xf0N:fg23"
-  ":-r1s:f418:=i0h2 :f63a"
+  ":-r1s:f418:=i0h2:f63a"
   ":^n2m2L:f114:^l2q2I:f211:vn2q2J:An0q2L:f121:=l0m:m335"
   ":=n0q2:'n0C2L:f116:'o0C2J:f116"
   ":'l1I2L:f115:-m1I2:f215:'o1I2J:f115"
@@ -122,7 +122,7 @@ const char *part1 =                          // big maps
   ":<ubrJ:]uarL-:|u9rL-:|tarJ:]t9rJ"
   ":=t8r:<u5rJ-:]u6rL:|u7rL:|t6rJ-:]t7rJ-"
   ":<g1G2:f511:'g1H2:f511"    // ramp left
-  ":<J1G2 :f511 :'J1H2 :f511" // ramp right
+  ":<J1G2:f511:'J1H2:f511"    // ramp right
   // details:
   ":vw1F1:f131:vx1F1|:f131:vw1E1L:f131:vx1E1|J:f131" // tree
   ":~m1D2:~q1E2:~z2I2:~v2M2:~E2K2:~q1o2:~u1p2:~G1z:~H1E" // bumps
@@ -142,7 +142,7 @@ const char *part1 =                          // big maps
   ":*qrt:!o1y:!o1z:+Wsz"
   // start box:
   ":=mqr:f96d:xnrs:f74b:^mvrJ:f11d:^uvrL:f11d"
-  ":~ouz3- :~suz3- :~ouw3- :~suw3-"           // lights
+  ":~ouz3-:~suz3-:~ouw3-:~suw3-"    // lights
   ":^utuI-:^utv-:^utzI-:^utA-"
   ":'ustI:-usu:-usv:'usw"
   ":'usyI:-usz:-usA:'usB"
@@ -390,7 +390,7 @@ const char *part2 =                                  // small maps
     - 1536 (0x600) triangles */
 
   // TINY MAP 1:
-  "#MLCtiny1;330 0 :*G1b:+n9H:!I1H"
+  "#MLCtiny1;330 0:*G1b:+n9H:!I1H"
   // start
   ":=E0b:f61i"
   ":^D1bJ:f11i:^J1bL:f11i"

data

@@ -53,7 +53,6 @@ details
 :=h0h2 :fl12 :f11o :=B0i2 :f11m :=m0n2 :fb12
 :*n1EI :!n1F :+p1r :+y1l :+y3I :+k1l
 #MLCbonus2;1309 1
-
 :*B1lJ
 :^y0oI :f611
 :=w0k :f814 :=w0o :f2a1 :=y6c :f21d
@@ -130,7 +129,6 @@ details
 :]h0gI :}g0gI :|g1gI :f211 :|g3gI- :f211 :]g4gI- :f211 :;g0fJ :f251
 :-e5g :f413 :|g0hL
 :+018 :f213 :!v05 :f311
-#Mempty;594 0
 #MLCpressforw1;594 0
 :*cac
 press forward map, blocks go in the direction that car travels
@@ -208,4 +206,3 @@ air path
 #Rdrummy LCbonus1 13'16;00LCbonus1;999b1acd 0000399:0001:0089:0051:0079:0021:0093:0031:0089:0031:0119:0091:0053:00f1:01a3:00d1:0099:0201:0073:0051:0063:0051:0059:0051:00d9:00b1:0089:0041:00a3:0031:02b9:0048:0020:0081:0149:00c1:0059:0031:0113:0051:0019:0078:0099:0041
 #Rdrummy LCbonus2 24'18;00LCbonus2;288d28fe 0000733:0001:0153:00d1:0023:0081:00d3:0041:0023:00a9:0128:0034:0036:00e4:005c:0054:0096:0044:007c:0024:0146:0112:0018:0029:00f1:0063:0061:00c3:0031:00c3:0031:0025:0031:0039:0081:0033:01d1:0083:0081:0073:0031:00e3:0071:00f9:0051:01b9:00c4:0040:0028:0069:0021:0043:00e1:0090:0046:00b0:0031:0043:0070:0024:0026:00e0:0018:0049:0018:0039:01a1:0039:0051:0049:0048:001c:0098:0050:0011:0039:0061:00d9:0041:00a9:0018:00c9:00e1:0083:0042:0010:0042:0093:00b1:0170:0022:0016:0042:0083:0141:0013:0021:0059:0041:0053
 #Rdrummy LCpressforw1 21'31;00LCpressforw1;6363b43d 0000599:0001
-

game.h

@@ -853,8 +853,8 @@ uint8_t LCR_gameLoadMap(unsigned int mapIndex)
 /**
   Loads replay by its index, returns index of a map for the replay (and the map
   will be loaded as with LCR_mapLoadFromStr) or -1 if the map wasn't found or -2
-  if the replay couldn't be loaded. This function potentially reloads current
-  map!
+  if the replay couldn't be loaded or -3 if the replay is invalid. This function
+  potentially reloads current map!
 */
 unsigned int LCR_gameLoadReplay(unsigned int replayIndex)
 {
@@ -900,7 +900,7 @@ unsigned int LCR_gameLoadReplay(unsigned int replayIndex)
           LCR_LOG2("map name hash matches");
           
           if (LCR_gameLoadMap(mapIndex) && mapHash == LCR_currentMap.hash)
-            return mapIndex;
+            return LCR_replayValidate() ? mapIndex : -3;
           else
           {
             LCR_LOG2("bad map");
@@ -1243,10 +1243,10 @@ void LCR_gameDraw3DView(void)
   LCR_GameUnit carTransform[6];
 
   LCR_GameUnit physicsInterpolationParam =
-    !(LCR_racing.playingReplay && LCR_replayHasFinished()) ?
+    !(LCR_racing.replay.on && LCR_replayHasFinished()) ?
       LCR_GAME_UNIT -
         ((LCR_game.nextRacingTickTime - LCR_game.time) * LCR_GAME_UNIT)
-        / LCR_RACING_TICK_MS
+        / LCR_RACING_TICK_MS_RT
       : LCR_GAME_UNIT / 2;
 
   LCR_racingGetCarTransform(carTransform,carTransform + 3,
@@ -1353,7 +1353,8 @@ void LCR_gameSaveReplay(void)
 
   LCR_gameTimeToStr(LCR_timeTicksToMS(LCR_game.runTime),str);
 
-  for (int i = 0; i < LCR_MAP_NAME_MAX_LEN; ++i)
+  for (int i = (str[0] == '0' && str[1] == '0' ? 3 : 0);
+    i < LCR_MAP_NAME_MAX_LEN; ++i)
     if (str[i])
   _LCR_gameDataCharWrite(str[i]);
     else
@@ -1365,6 +1366,17 @@ void LCR_gameSaveReplay(void)
   LCR_gamePopupMessage(LCR_texts[LCR_TEXTS_SAVED]);
 }
 
+/**
+  Checks if given key is either immediately pressed or repeated after being
+  held for some time.
+*/
+uint8_t LCR_gameKeyActive(uint8_t key)
+{
+  return LCR_game.keyStates[key] == 1 ||
+    (LCR_game.keyStates[key] >= (1200 / LCR_SETTING_FPS)
+      && ((LCR_game.frame & 0x03) == 0));
+}
+
 /**
   Helper subroutine, handles user input during main loop frame, EXCEPT for the
   driving input (that is handled in the loop itself).
@@ -1387,7 +1399,7 @@ void LCR_gameHandleInput(void)
           LCR_currentMap.targetTime = LCR_game.runTime;
         }
 
-        LCR_gameResetRun(LCR_racing.playingReplay,LCR_game.ghost.active);
+        LCR_gameResetRun(LCR_racing.replay.on,LCR_game.ghost.active);
       }
     }
     else if (LCR_game.state == LCR_GAME_STATE_RUN_STARTING)
@@ -1447,7 +1459,7 @@ void LCR_gameHandleInput(void)
       LCR_rendererMoveCamera(offsets,offsets + 3);
     }
     else if (LCR_game.keyStates[LCR_KEY_A] == 1)
-      LCR_gameResetRun(LCR_racing.playingReplay,LCR_game.ghost.active);
+      LCR_gameResetRun(LCR_racing.replay.on,LCR_game.ghost.active);
   }
   else // LCR_GAME_STATE_MENU
   {
@@ -1469,7 +1481,7 @@ void LCR_gameHandleInput(void)
       LCR_game.menu.selectedItem = 0;
       LCR_audioPlaySound(LCR_SOUND_CLICK);
     }
-    else if (LCR_game.keyStates[LCR_KEY_UP] == 1)
+    else if (LCR_gameKeyActive(LCR_KEY_UP))
     {
       LCR_LOG1("menu item up");
 
@@ -1486,7 +1498,7 @@ void LCR_gameHandleInput(void)
         scrolled = -1;
       }
     }
-    else if (LCR_game.keyStates[LCR_KEY_DOWN] == 1)
+    else if (LCR_gameKeyActive(LCR_KEY_DOWN))
     {
       LCR_LOG1("menu item down");
 
@@ -1548,7 +1560,7 @@ void LCR_gameHandleInput(void)
 
             case 3:
               if (LCR_game.statePrev == LCR_GAME_STATE_RUN_FINISHED &&
-                !LCR_racing.playingReplay)
+                !LCR_racing.replay.on)
                 LCR_gameSaveReplay();
               else
                 LCR_gamePopupMessage(LCR_texts[LCR_TEXTS_FAIL]);
@@ -1718,12 +1730,12 @@ uint8_t LCR_gameStep(uint32_t time)
         LCR_LOG1_NUM(LCR_game.runTime);
 
         if (LCR_game.runTime <= LCR_currentMap.targetTime &&
-          !LCR_racing.playingReplay)
+          !LCR_racing.replay.on)
         {
           LCR_gameSaveReplay();
 
           if (!LCR_game.mapBeaten && !LCR_game.ghost.active &&
-            !LCR_racing.playingReplay)
+            !LCR_racing.replay.on)
           {
             LCR_LOG1("map beaten");
             LCR_game.mapBeaten = 1;
@@ -1770,11 +1782,9 @@ uint8_t LCR_gameStep(uint32_t time)
       if (LCR_game.state != LCR_GAME_STATE_RUN_FINISHED)
         LCR_game.runTime = LCR_racing.tick;
 
-      LCR_game.nextRacingTickTime += LCR_RACING_TICK_MS; 
+      LCR_game.nextRacingTickTime += LCR_RACING_TICK_MS_RT; 
     }
 
-    sleep = (3 * (LCR_game.nextRacingTickTime - time)) / 4;
-
     // handle rendering:
     if (time >= LCR_game.nextRenderFrameTime ||
       LCR_game.state == LCR_GAME_STATE_LOADING)
@@ -1810,11 +1820,6 @@ uint8_t LCR_gameStep(uint32_t time)
       LCR_game.renderFramesMeasured++;
 #endif
     }
-    else
-    {
-      uint32_t tmp = (3 * (LCR_game.nextRenderFrameTime - time)) / 4;
-      sleep = tmp < sleep ? tmp : sleep; 
-    }
 
     if (LCR_game.state == LCR_GAME_STATE_LOADING)
     {
@@ -1825,6 +1830,15 @@ uint8_t LCR_gameStep(uint32_t time)
       LCR_gameDrawPopupMessage();
     }
 
+    if (LCR_game.nextRacingTickTime > time)
+      sleep = LCR_game.nextRenderFrameTime - time;
+
+    if (LCR_game.nextRenderFrameTime > time &&
+      LCR_game.nextRenderFrameTime - time < sleep)
+      sleep = LCR_game.nextRenderFrameTime - time;
+
+    sleep = (sleep * 3) / 4;
+
     if (sleep)
       LCR_sleep(sleep);
     else

racing.h

@@ -56,7 +56,10 @@ typedef int32_t LCR_GameUnit;        ///< Abstract game unit.
 
 #define LCR_RACING_FPS 30            /**< Physics FPS, i.e. the number of
                                           physics ticks per second. */
-#define LCR_RACING_TICK_MS \
+
+#define LCR_RACING_TICK_MS (1000 / LCR_RACING_FPS)
+
+#define LCR_RACING_TICK_MS_RT \
   (100000 / (LCR_RACING_FPS * LCR_SETTING_TIME_MULTIPLIER))
 
 #define LCR_RACING_VERSION1 '0'      ///< First part of physics eng. version.
@@ -168,10 +171,9 @@ struct
 
   uint16_t crashState;
 
-  uint8_t playingReplay;
-
   struct
   {
+    uint8_t on;              ///< Currently playing replay?
     uint16_t eventCount;
     uint16_t events[LCR_SETTING_REPLAY_MAX_SIZE]; 
 
@@ -376,7 +378,7 @@ int LCR_replayHasFinished(void)
     for (int i = 0; i < LCR_racing.replay.eventCount; ++i)
       totalTime += LCR_racing.replay.events[i] >> 4;
 
-    return totalTime >= LCR_racing.replay.achievedTime;
+    return totalTime > LCR_racing.replay.achievedTime;
   }
 
   return LCR_racing.replay.currentEvent > LCR_racing.replay.eventCount;
@@ -445,7 +447,8 @@ int LCR_replayRecordEvent(uint32_t frame, uint8_t input)
 
   frame -= previousFrame; // convert to offset
 
-  while (frame > 4095 && LCR_racing.replay.eventCount < LCR_SETTING_REPLAY_MAX_SIZE)
+  while (frame > 4095 && LCR_racing.replay.eventCount <
+    LCR_SETTING_REPLAY_MAX_SIZE)
   {
     // add intermediate events
     frame -= 4095;
@@ -982,7 +985,7 @@ void LCR_racingRestart(uint8_t replay)
   LCR_racing.tick = 0;
   LCR_racing.fanForce = 0;
 
-  LCR_racing.playingReplay = replay;
+  LCR_racing.replay.on = replay;
 
   TPE_bodyActivate(&(LCR_racing.carBody));
   LCR_racing.wheelCollisions = 0;
@@ -1066,7 +1069,7 @@ void LCR_racingInit(void)
   TPE_worldInit(&(LCR_racing.physicsWorld),
   &(LCR_racing.carBody),1,_LCR_racingEnvironmentFunction);
 
-  LCR_racing.playingReplay = 0;
+  LCR_racing.replay.on = 0;
   LCR_racing.physicsWorld.collisionCallback = _LCR_racingCollisionHandler;
 }
 
@@ -1202,8 +1205,9 @@ int _LCR_racingCarShapeOK(void)
 }
 
 /**
-  Updates the racing physics world, call every LCR_RACING_TICK_MS milliseconds.
-  Returns a set of events (logically ORed) that occured during this step.
+  Updates the racing physics world, call every LCR_RACING_TICK_MS_RT
+  milliseconds. Returns a set of events (logically ORed) that occured during
+  this step.
 */
 uint32_t LCR_racingStep(unsigned int input)
 {
@@ -1217,7 +1221,7 @@ uint32_t LCR_racingStep(unsigned int input)
   
   LCR_racing.groundMaterial = LCR_BLOCK_MATERIAL_CONCRETE;
 
-  if (LCR_racing.playingReplay)
+  if (LCR_racing.replay.on)
   {
     if (LCR_racing.tick == 0)
       LCR_replayInitPlaying();
@@ -1637,7 +1641,7 @@ uint32_t LCR_racingStep(unsigned int input)
       {
         result |= LCR_RACING_EVENT_FINISHED;
 
-        if (!LCR_racing.playingReplay)
+        if (!LCR_racing.replay.on)
           LCR_replayRecordEvent(LCR_racing.tick,LCR_REPLAY_EVENT_END);
       }
     }
@@ -1678,4 +1682,62 @@ void LCR_physicsDebugDraw(LCR_GameUnit camPos[3], LCR_GameUnit camRot[2],
 #endif
 }
 
+/**
+  Validates replay, i.e. checks if it finishes and whether its achieved time
+  agrees with the stored time. The function can only be called when both the
+  replay and the correct map are loaded. The loaded replay's playing position
+  will be reset after this function returns.
+*/
+int LCR_replayValidate(void)
+{
+  LCR_LOG1("validating replay");
+
+  int result = 0;
+
+  LCR_racingRestart(1);
+
+  while (LCR_racing.tick < 0x00f00000 // no infinite loops
+    && LCR_racing.tick <= LCR_racing.replay.achievedTime)
+  {
+    int coords[3];
+
+    LCR_racingStep(0);
+    LCR_racingGetCarBlockCoords(coords);
+
+    coords[0] = LCR_mapGetBlockAt(coords[0],coords[1],coords[2]);
+
+    if (coords[0] && LCR_currentMap.blocks[coords[0] * LCR_BLOCK_SIZE] ==
+      LCR_BLOCK_FINISH)
+    {
+      uint8_t allCPsTaken = 1; // reuse as variable
+
+      for (int i = 0; i < LCR_currentMap.blockCount; ++i)
+        if (LCR_currentMap.blocks[i * LCR_BLOCK_SIZE] == LCR_BLOCK_CHECKPOINT_0)
+        {
+          allCPsTaken = 0;
+          break;
+        }
+
+      if (allCPsTaken)
+      {
+        result = LCR_racing.tick == (LCR_racing.replay.achievedTime + 1);
+        break;
+      }
+    }
+  }
+
+  if (result)
+  {
+    LCR_LOG1("replay valid");
+  }
+  else
+  {
+    LCR_LOG1("replay invalid!");
+  }
+
+  LCR_racingRestart(1);
+
+  return result;
+}
+
 #endif // guard