31 lines
1.3 KiB
C
31 lines
1.3 KiB
C
#ifndef TILESPRITE_H
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#define TILESPRITE_H
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#include <raylib.h>
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#include "sprite.h"
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typedef struct {
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Sprite sprite;
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Rectangle bounds;
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} TileSprite;
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void UpdateTileSpriteBounds(TileSprite *tileSprite, const Camera2D *camera){
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tileSprite->bounds.x = (int)((camera->target.x - (GetScreenWidth() / 2.0f / camera->zoom)) / tileSprite->sprite.frameSize.x) - 1;
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tileSprite->bounds.width = (int)((camera->target.x + (GetScreenWidth() / 2.0f / camera->zoom)) / tileSprite->sprite.frameSize.x) + 1;
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tileSprite->bounds.y = (int)((camera->target.y - (GetScreenHeight() / 2.0f / camera->zoom)) / tileSprite->sprite.frameSize.y) - 1;
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tileSprite->bounds.height = (int)((camera->target.y + (GetScreenHeight() / 2.0f / camera->zoom)) / tileSprite->sprite.frameSize.y) + 1;
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}
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void RenderTileSprite(TileSprite *tileSprite){
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for (float y = tileSprite->bounds.y; y <= tileSprite->bounds.height; y++)
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{
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for (float x = tileSprite->bounds.x; x <= tileSprite->bounds.width; x++)
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{
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Vector2 tilePosition = {x * tileSprite->sprite.frameSize.x, y * tileSprite->sprite.frameSize.y};
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UpdateSpriteDestRec(&tileSprite->sprite, &tilePosition);
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RenderSprite(&tileSprite->sprite);
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}
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}
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}
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#endif //TILESPRITE_H
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