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Fix visual bug

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This commit is contained in:
Miloslav Číž 2019-10-07 02:07:10 +02:00
parent 4a60464f1e
commit 0ec3940342
2 changed files with 11 additions and 8 deletions
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2
TODO.txt
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@ -16,8 +16,8 @@ bugs:
- sprite positioning inccuracy - sprite positioning inccuracy
done: done:
- texture coords of floor walls should start from the floor? NO, CAUSES ISSUES - texture coords of floor walls should start from the floor? NO, CAUSES ISSUES
- vertical visual noise when standing on elevator

17
main.c
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@ -347,7 +347,6 @@ void SFG_pixelFunc(RCL_PixelInfo *pixel)
SFG_TRANSPARENT_COLOR; SFG_TRANSPARENT_COLOR;
shadow = pixel->hit.direction >> 1; shadow = pixel->hit.direction >> 1;
} }
else else
{ {
@ -541,6 +540,8 @@ RCL_Unit SFG_movingWallHeight
low + halfHeight + (RCL_sinInt(sinArg) * halfHeight) / RCL_UNITS_PER_SQUARE; low + halfHeight + (RCL_sinInt(sinArg) * halfHeight) / RCL_UNITS_PER_SQUARE;
} }
uint32_t SFG_frameTime; ///< Keeps a constant time (in ms) during a frame
RCL_Unit SFG_floorHeightAt(int16_t x, int16_t y) RCL_Unit SFG_floorHeightAt(int16_t x, int16_t y)
{ {
uint8_t properties; uint8_t properties;
@ -568,7 +569,7 @@ RCL_Unit SFG_floorHeightAt(int16_t x, int16_t y)
return SFG_movingWallHeight( return SFG_movingWallHeight(
SFG_TILE_FLOOR_HEIGHT(tile) * SFG_WALL_HEIGHT_STEP, SFG_TILE_FLOOR_HEIGHT(tile) * SFG_WALL_HEIGHT_STEP,
SFG_TILE_CEILING_HEIGHT(tile) * SFG_WALL_HEIGHT_STEP, SFG_TILE_CEILING_HEIGHT(tile) * SFG_WALL_HEIGHT_STEP,
SFG_getTimeMs() - SFG_currentLevel.timeStart); SFG_frameTime - SFG_currentLevel.timeStart);
} }
return SFG_TILE_FLOOR_HEIGHT(tile) * SFG_WALL_HEIGHT_STEP - return SFG_TILE_FLOOR_HEIGHT(tile) * SFG_WALL_HEIGHT_STEP -
@ -595,7 +596,7 @@ RCL_Unit SFG_ceilingHeightAt(int16_t x, int16_t y)
SFG_TILE_FLOOR_HEIGHT(tile) * SFG_WALL_HEIGHT_STEP, SFG_TILE_FLOOR_HEIGHT(tile) * SFG_WALL_HEIGHT_STEP,
(SFG_TILE_CEILING_HEIGHT(tile) + SFG_TILE_FLOOR_HEIGHT(tile)) (SFG_TILE_CEILING_HEIGHT(tile) + SFG_TILE_FLOOR_HEIGHT(tile))
* SFG_WALL_HEIGHT_STEP, * SFG_WALL_HEIGHT_STEP,
SFG_getTimeMs() - SFG_currentLevel.timeStart); SFG_frameTime - SFG_currentLevel.timeStart);
} }
uint32_t SFG_gameFrame; uint32_t SFG_gameFrame;
@ -671,10 +672,10 @@ void SFG_setAndInitLevel(const SFG_Level *level)
SFG_initPlayer(); SFG_initPlayer();
SFG_player.camera.position.x = 13185; SFG_player.camera.position.x = 5674;
SFG_player.camera.position.y = 4395; SFG_player.camera.position.y = 19257;
SFG_player.camera.direction = 846; SFG_player.camera.direction = 352;
SFG_player.camera.height = 3360; SFG_player.camera.height = 8480;
} }
@ -931,6 +932,8 @@ void SFG_mainLoopBody()
uint32_t timeNow = SFG_getTimeMs(); uint32_t timeNow = SFG_getTimeMs();
uint32_t timeNextFrame = SFG_lastFrameTimeMs + SFG_MS_PER_FRAME; uint32_t timeNextFrame = SFG_lastFrameTimeMs + SFG_MS_PER_FRAME;
SFG_frameTime = timeNow;
if (timeNow >= timeNextFrame) if (timeNow >= timeNextFrame)
{ {
uint32_t timeSinceLastFrame = timeNow - SFG_lastFrameTimeMs; uint32_t timeSinceLastFrame = timeNow - SFG_lastFrameTimeMs;