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Fix z buffer

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This commit is contained in:
Miloslav Číž 2019-10-22 00:15:07 +02:00
parent 68c5882aa5
commit c1ff179cd5
1 changed files with 4 additions and 4 deletions
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8
main.c
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@ -204,8 +204,7 @@ void SFG_init();
#define SFG_FONT_SIZE_BIG 1
#endif
#define SFG_Z_BUFFER_SIZE \
(SFG_GAME_RESOLUTION_X / SFG_RAYCASTING_SUBSAMPLE + 1)
#define SFG_Z_BUFFER_SIZE SFG_GAME_RESOLUTION_X
/**
Step in which walls get higher, in raycastlib units.
@ -537,8 +536,9 @@ void SFG_pixelFunc(RCL_PixelInfo *pixel)
uint8_t shadow = 0;
if (pixel->position.y == SFG_GAME_RESOLUTION_Y / 2)
SFG_zBuffer[pixel->position.x / SFG_RAYCASTING_SUBSAMPLE] =
SFG_RCL_unitToZBuffer(pixel->depth);
for (uint8_t i = 0; i < SFG_RAYCASTING_SUBSAMPLE; ++i)
SFG_zBuffer[pixel->position.x * SFG_RAYCASTING_SUBSAMPLE + i] =
SFG_RCL_unitToZBuffer(pixel->depth);
if (pixel->isHorizon && pixel->depth > RCL_UNITS_PER_SQUARE * 16)
{