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34 lines
868 B
34 lines
868 B
1 year ago
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#pragma once
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#include "engine/point.hpp"
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namespace devilution {
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class Lightmap {
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public:
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explicit Lightmap(const uint8_t *outBuffer, const uint8_t *lightmapBuffer, const uint8_t *lightTables, size_t lightTableSize);
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uint8_t adjustColor(uint8_t color, uint8_t lightLevel) const
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{
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size_t offset = lightLevel * lightTableSize + color;
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return lightTables[offset];
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}
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const uint8_t *getLightingAt(const uint8_t *outLoc) const
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{
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return lightmapBuffer + (outLoc - outBuffer);
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}
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static Lightmap build(Point tilePosition, Point targetBufferPosition,
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int viewportWidth, int viewportHeight, int rows, int columns,
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const uint8_t *outBuffer, const uint8_t *lightTables, size_t lightTableSize);
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private:
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const uint8_t *outBuffer;
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const uint8_t *lightmapBuffer;
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const uint8_t *lightTables;
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const size_t lightTableSize;
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};
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} // namespace devilution
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