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Make caves not suck anymore

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dfsek
2020-11-10 15:22:52 -07:00
parent 548cd8a30a
commit e9e9417410
7 changed files with 66 additions and 30 deletions
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36
src/main/java/com/dfsek/terra/carving/UserDefinedCarver.java
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@@ -21,6 +21,9 @@ public class UserDefinedCarver extends Carver {
private final int hash;
private final int topCut;
private final int bottomCut;
private double step = 2;
private Range recalc = new Range(8, 10);
private double recalcMagnitude = 3;
public UserDefinedCarver(Range height, Range radius, Range length, double[] start, double[] mutate, double[] radiusMultiplier, int hash, int topCut, int bottomCut) {
super(height.getMin(), height.getMax());
@@ -40,6 +43,18 @@ public class UserDefinedCarver extends Carver {
return new UserDefinedWorm(length.get(r) / 2, r, vector, radius.getMax(), topCut, bottomCut);
}
public void setStep(double step) {
this.step = step;
}
public void setRecalc(Range recalc) {
this.recalc = recalc;
}
public void setRecalcMagnitude(double recalcMagnitude) {
this.recalcMagnitude = recalcMagnitude;
}
@Override
public boolean isChunkCarved(World w, int chunkX, int chunkZ, Random random) {
ConfigPack c = TerraWorld.getWorld(w).getConfig();
@@ -50,6 +65,9 @@ public class UserDefinedCarver extends Carver {
private final Vector direction;
private final int maxRad;
private double runningRadius;
private int steps;
private int nextDirection = 0;
private double[] currentRotation = new double[3];
public UserDefinedWorm(int length, Random r, Vector origin, int maxRad, int topCut, int bottomCut) {
super(length, r, origin);
@@ -57,17 +75,27 @@ public class UserDefinedCarver extends Carver {
super.setBottomCut(bottomCut);
runningRadius = radius.get(r);
this.maxRad = maxRad;
direction = new Vector((r.nextDouble() - 0.5D) * start[0], (r.nextDouble() - 0.5D) * start[1], (r.nextDouble() - 0.5D) * start[2]).normalize().multiply(2);
direction = new Vector((r.nextDouble() - 0.5D) * start[0], (r.nextDouble() - 0.5D) * start[1], (r.nextDouble() - 0.5D) * start[2]).normalize().multiply(step);
}
@Override
public void step() {
if(steps == nextDirection) {
direction.rotateAroundX(Math.toRadians((getRandom().nextGaussian()) * mutate[0] * recalcMagnitude));
direction.rotateAroundY(Math.toRadians((getRandom().nextGaussian()) * mutate[1] * recalcMagnitude));
direction.rotateAroundZ(Math.toRadians((getRandom().nextGaussian()) * mutate[2] * recalcMagnitude));
currentRotation = new double[] {(getRandom().nextGaussian()) * mutate[0],
(getRandom().nextGaussian()) * mutate[1],
(getRandom().nextGaussian()) * mutate[2]};
nextDirection += recalc.get(getRandom());
}
steps++;
setRadius(new int[] {(int) (runningRadius * radiusMultiplier[0]), (int) (runningRadius * radiusMultiplier[1]), (int) (runningRadius * radiusMultiplier[2])});
runningRadius += (getRandom().nextDouble() - 0.5) * mutate[3];
runningRadius = Math.max(Math.min(runningRadius, maxRad), 1);
direction.rotateAroundX(Math.toRadians(getRandom().nextDouble() * mutate[0] * 2));
direction.rotateAroundY(Math.toRadians(getRandom().nextDouble() * mutate[1] * 2));
direction.rotateAroundZ(Math.toRadians(getRandom().nextDouble() * mutate[2] * 2));
direction.rotateAroundX(Math.toRadians(currentRotation[0] * mutate[0]));
direction.rotateAroundY(Math.toRadians(currentRotation[1] * mutate[1]));
direction.rotateAroundZ(Math.toRadians(currentRotation[2] * mutate[2]));
getRunning().add(direction);
}
}