MinecraftMods/BetterEnd
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Different island terrain (WIP)

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This commit is contained in:
paulevsGitch 2021-03-28 20:04:52 +03:00
parent 83f4f923b1
commit 21358808e4
3 changed files with 90 additions and 4 deletions
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35
src/main/java/ru/betterend/world/generator/IslandLayer.java
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@ -1,5 +1,7 @@
package ru.betterend.world.generator;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
@ -8,10 +10,13 @@ import java.util.Random;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import net.minecraft.client.texture.NativeImage;
import net.minecraft.util.math.BlockPos;
import ru.betterend.BetterEnd;
import ru.betterend.noise.OpenSimplexNoise;
import ru.betterend.util.MHelper;
import ru.betterend.util.sdf.SDF;
import ru.betterend.util.sdf.operator.SDFHeightmap;
import ru.betterend.util.sdf.operator.SDFScale;
import ru.betterend.util.sdf.operator.SDFSmoothUnion;
import ru.betterend.util.sdf.operator.SDFTranslate;
@ -19,7 +24,7 @@ import ru.betterend.util.sdf.primitive.SDFCappedCone;
public class IslandLayer {
private static final Random RANDOM = new Random();
private static final SDF ISLAND;
private static final SDF[] ISLAND;
private final List<BlockPos> positions = new ArrayList<BlockPos>(9);
private final Map<BlockPos, SDF> islands = Maps.newHashMap();
@ -86,11 +91,11 @@ public class IslandLayer {
SDF island = islands.get(pos);
if (island == null) {
if (pos.getX() == 0 && pos.getZ() == 0) {
island = new SDFScale().setScale(1.3F).setSource(ISLAND);
island = new SDFScale().setScale(1.3F).setSource(ISLAND[0]);
}
else {
RANDOM.setSeed(getSeed(pos.getX(), pos.getZ()));
island = new SDFScale().setScale(RANDOM.nextFloat() + 0.5F).setSource(ISLAND);
island = new SDFScale().setScale(RANDOM.nextFloat() + 0.5F).setSource(ISLAND[0]);
}
islands.put(pos, island);
}
@ -130,7 +135,24 @@ public class IslandLayer {
return new SDFTranslate().setTranslate(0, minY + hh, 0).setSource(sdf);
}
private static NativeImage loadMap(String path) {
InputStream stream = IslandLayer.class.getResourceAsStream(path);
if (stream != null) {
try {
NativeImage map = NativeImage.read(stream);
stream.close();
return map;
}
catch (IOException e) {
BetterEnd.LOGGER.warning(e.getMessage());
}
}
return null;
}
static {
NativeImage map = loadMap("/assets/" + BetterEnd.MOD_ID + "/textures/heightmaps/mountain_1.png");
SDF cone1 = makeCone(0, 0.4F, 0.2F, -0.3F);
SDF cone2 = makeCone(0.4F, 0.5F, 0.1F, -0.1F);
SDF cone3 = makeCone(0.5F, 0.45F, 0.03F, 0.0F);
@ -139,6 +161,11 @@ public class IslandLayer {
SDF coneBottom = new SDFSmoothUnion().setRadius(0.02F).setSourceA(cone1).setSourceB(cone2);
SDF coneTop = new SDFSmoothUnion().setRadius(0.02F).setSourceA(cone3).setSourceB(cone4);
ISLAND = new SDFSmoothUnion().setRadius(0.01F).setSourceA(coneTop).setSourceB(coneBottom);
SDF map1 = new SDFHeightmap().setMap(map).setIntensity(0.3F).setSource(coneTop);
ISLAND = new SDF[] {
new SDFSmoothUnion().setRadius(0.01F).setSourceA(coneTop).setSourceB(coneBottom),
new SDFSmoothUnion().setRadius(0.01F).setSourceA(map1).setSourceB(coneBottom)
};
}
}