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Continue ghost

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This commit is contained in:
Miloslav Ciz 2025-01-22 00:18:28 +01:00
parent 0b16d64eef
commit 1753e3237b
1 changed files with 31 additions and 21 deletions
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52
game.h
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@ -276,14 +276,13 @@ struct
#if LCR_SETTING_GHOST_MAX_SAMPLES != 0
struct
{
uint8_t active;
uint8_t samples[LCR_SETTING_GHOST_MAX_SAMPLES * LCR_GHOST_SAMPLE_SIZE];
/**< Samples, each 5 bytes: 9 bits for X and Z, 10 for Z,
4 for each rotation component. */
uint8_t stretch; /**< Stretch of the base sample step, as a bit shift
(i.e. 1 means the step will be 2x as long etc.). This
is to allow ghosts for even long replays. */
uint8_t *currentSample;
uint16_t nextSampleIn;
} ghost;
#endif
@ -335,7 +334,7 @@ void LCR_gameSetState(uint8_t state)
LCR_game.stateStartTime = LCR_game.time;
}
void LCR_gameResetRun(uint8_t replay)
void LCR_gameResetRun(uint8_t replay, uint8_t ghost)
{
LCR_GameUnit carTransform[6];
@ -346,14 +345,17 @@ void LCR_gameResetRun(uint8_t replay)
LCR_racingGetCarTransform(carTransform,carTransform + 3,0);
LCR_rendererSetCarTransform(carTransform,carTransform + 3);
LCR_rendererCameraReset();
LCR_game.ghost.active = ghost;
LCR_gameSetState(LCR_GAME_STATE_RUN_STARTING);
LCR_game.runTimeMS = 0;
}
void LCR_gameGhostReset(void)
void LCR_gameGhostGetTransform(uint32_t frame,
LCR_GameUnit position[3], LCR_GameUnit rotation[3])
{
LCR_game.ghost.currentSample = LCR_game.ghost.samples;
LCR_game.ghost.nextSampleIn = 0;
LCR_racingGetCarTransform(position,rotation,0);
}
void _LCR_gamePrepareGhost(void)
@ -361,10 +363,11 @@ void _LCR_gamePrepareGhost(void)
LCR_GameUnit carTransform[6];
LCR_LOG1("preparing ghost");
LCR_gameResetRun(1);
LCR_gameResetRun(1,0);
uint8_t *currentSample = LCR_game.ghost.samples;
LCR_game.ghost.stretch = 0;
LCR_game.ghost.currentSample = LCR_game.ghost.samples;
while (((int) LCR_replay.achievedTime) >
(LCR_SETTING_GHOST_STEP << LCR_game.ghost.stretch) *
@ -381,27 +384,25 @@ void _LCR_gamePrepareGhost(void)
{
LCR_racingGetCarTransform(carTransform,carTransform + 3,0);
LCR_game.ghost.currentSample[0] = carTransform[0];
LCR_game.ghost.currentSample[1] =
currentSample[0] = carTransform[0];
currentSample[1] =
((carTransform[0] >> 8) & 0x01) |
(carTransform[1] << 1);
LCR_game.ghost.currentSample[2] =
currentSample[2] =
((carTransform[1] >> 7) & 0x03) |
(carTransform[2] << 2);
LCR_game.ghost.currentSample[3] =
currentSample[3] =
((carTransform[2] >> 6) & 0x0f) |
(carTransform[3] << 4);
LCR_game.ghost.currentSample[4] =
currentSample[4] =
(carTransform[4] >> 4) |
(carTransform[5] << 4);
LCR_game.ghost.currentSample += LCR_GHOST_SAMPLE_SIZE;
currentSample += LCR_GHOST_SAMPLE_SIZE;
}
LCR_racingStep(0);
}
LCR_gameGhostReset();
}
LCR_GameUnit LCR_carSpeedKMH(void)
@ -778,6 +779,15 @@ void LCR_gameDraw3DView(void)
LCR_rendererSetCarTransform(carTransform,carTransform + 3);
if (LCR_game.ghost.active)
{
LCR_rendererSetGhostVisibility(1);
LCR_gameGhostGetTransform(LCR_racing.tick,carTransform,carTransform + 3);
LCR_rendererSetGhostTransform(carTransform,carTransform + 3);
}
else
LCR_rendererSetGhostVisibility(0);
if (LCR_game.cameraMode != LCR_CAMERA_MODE_FREE &&
LCR_game.state != LCR_GAME_STATE_RUN_FINISHED)
LCR_rendererCameraFollow(
@ -997,7 +1007,7 @@ void LCR_gameHandleInput(void)
case LCR_GAME_STATE_RUN_FINISHED:
if (LCR_game.keyStates[LCR_KEY_A] == 1)
LCR_gameResetRun(LCR_racing.playingReplay);
LCR_gameResetRun(LCR_racing.playingReplay,LCR_game.ghost.active);
break;
@ -1049,7 +1059,7 @@ void LCR_gameHandleInput(void)
LCR_rendererMoveCamera(offsets,offsets + 3);
}
else if (LCR_game.keyStates[LCR_KEY_A] == 1)
LCR_gameResetRun(LCR_racing.playingReplay);
LCR_gameResetRun(LCR_racing.playingReplay,LCR_game.ghost.active);
break;
}
@ -1082,11 +1092,11 @@ uint8_t LCR_gameStep(uint32_t time)
LCR_rendererLoadMap();
if (LCR_game.menu.selectedTab == 3)
{
_LCR_gamePrepareGhost();
}
LCR_gameResetRun(LCR_game.menu.selectedTab == 2);
LCR_gameResetRun(
LCR_game.menu.selectedTab == 2,
LCR_game.menu.selectedTab == 3);
}
LCR_gameHandleInput();