30 lines
763 B
C++
30 lines
763 B
C++
#pragma once
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#include <stdint.h>
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#include "../datatypes.cpp"
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#include "../helpers.cpp"
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#include "../buffer.cpp"
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#include "texturebase.cpp"
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#include "../tilemap.cpp"
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namespace UwU {
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class TilemapTexture : public TextureBase<TilemapTexture> {
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private:
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Buffer buffer;
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Tilemap tilemap;
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public:
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TilemapTexture(Tilemap tilemap, Buffer buffer) {
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this->buffer = buffer;
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this->tilemap = tilemap;
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}
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Color texel(uint16_t u, uint16_t v) {
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Coord2 bitmapUV = tilemap.map(u, v);
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uint32_t index = (bitmapUV.y * buffer.stride) + (bitmapUV.x * 4);
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Color c = Color(buffer.pixels[index + 2], buffer.pixels[index + 1], buffer.pixels[index], buffer.pixels[index + 3]);
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return c;
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}
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};
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} |