package projectzombie.display.lighting;

import gl_engine.vec.Vec2i;
import projectzombie.world.chunk.Chunk;

public class ChunkLightingTemp
{
	private byte lighting_daylight[] = new byte[Chunk.CHUNK_INDEX];
	private byte lighting_light[] = new byte[Chunk.CHUNK_INDEX];
	
	public ChunkLightingTemp() {
		for(int i=0;i<Chunk.CHUNK_INDEX;i++) {
			lighting_daylight[i] = 0;
			lighting_light[i] = 0;
		}
	}
	
	public void setDaylightLevel(double v, Vec2i pos) {
		setDaylightLevel(v, pos.getId(Chunk.CHUNK_SIZE));
	}
	
	public void setDaylightLevel(double v, int id) {
		lighting_daylight[id] = (byte)(v * Byte.MAX_VALUE);
	}
	
	public void setLightLevel(double v, Vec2i pos) {
		setLightLevel(v, pos.getId(Chunk.CHUNK_SIZE));
	}
	
	public void setLightLevel(double v, int id) {
		lighting_light[id] = (byte)(v * Byte.MAX_VALUE);
	}
	
	public double getDaylightLevel(Vec2i pos) {
		return getDaylightLevel(pos.getId(Chunk.CHUNK_SIZE));
	}
	
	public double getDaylightLevel(int id) {
		return lighting_daylight[id] / (double)Byte.MAX_VALUE;
	}
	
	public double getLightLevel(Vec2i pos) {
		return getLightLevel(pos.getId(Chunk.CHUNK_SIZE));
	}
	
	public double getLightLevel(int id) {
		return lighting_light[id] / (double)Byte.MAX_VALUE;
	}
}