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Added caching solution to temperature map generator.

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This commit is contained in:
Harrison Deng 2020-04-24 15:10:37 -05:00
parent 6c8389d60e
commit 60ab555c57
1 changed files with 14 additions and 3 deletions
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17
src/main/java/ca/recrown/islandsurvivalcraft/world/generation/TemperatureMapGenerator.java
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@ -4,18 +4,29 @@ import java.util.Random;
import org.bukkit.util.noise.SimplexOctaveGenerator;
import ca.recrown.islandsurvivalcraft.caching.Cache;
import ca.recrown.islandsurvivalcraft.caching.CacheValue;
import ca.recrown.islandsurvivalcraft.caching.CoordinateIdentifier;
class TemperatureMapGenerator {
private final Cache<Float> temperatureCache;
private final double frequency = 0.5D;
private final double amplitude = 0.5D;
private SimplexOctaveGenerator noiseGenerator;
public TemperatureMapGenerator() {
temperatureCache = new Cache<>(1024);
}
public void setSeed(long seed) {
noiseGenerator = new SimplexOctaveGenerator(new Random(seed), 4);
noiseGenerator.setScale(0.0008D);
noiseGenerator = new SimplexOctaveGenerator(new Random(seed), 2);
noiseGenerator.setScale(0.005D);
}
public float getTemperature(int worldX, int worldZ) {
return (float) noiseGenerator.noise(worldX, worldZ, frequency, amplitude, true);
CacheValue<Float> val = temperatureCache.retrieveCache(new CoordinateIdentifier(worldX/4, worldZ/4));
if (val.isEmpty()) val.setValue((float) noiseGenerator.noise(worldX/4, worldZ/4, frequency, amplitude, true));
return val.getValue();
}
}