williamjcm/Pokitto-Raycasting
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Add sprite distance

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This commit is contained in:
Miloslav Číž 2018-09-06 09:40:40 +02:00
parent 4f1cb9aaaa
commit 0b0ade51b8
1 changed files with 4 additions and 0 deletions
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4
game.cpp
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@ -26,6 +26,7 @@
#define MIDDLE_COLUMN (SCREEN_WIDTH / 2) #define MIDDLE_COLUMN (SCREEN_WIDTH / 2)
#define SPRITES 3 #define SPRITES 3
#define SPRITE_MAX_DISTANCE 5 * UNITS_PER_SQUARE
Pokitto::Core p; Pokitto::Core p;
@ -699,6 +700,9 @@ void draw()
for (uint8_t i = 0; i < SPRITES; ++i) for (uint8_t i = 0; i < SPRITES; ++i)
{ {
if (dist(sprites[i].mPosition,player.mCamera.position) > SPRITE_MAX_DISTANCE)
continue;
PixelInfo pos = mapToScreen(sprites[i].mPosition,sprites[i].mHeight,player.mCamera); PixelInfo pos = mapToScreen(sprites[i].mPosition,sprites[i].mHeight,player.mCamera);
if (pos.depth > 0) if (pos.depth > 0)