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Added GardenPatchGenerator, GroundScatterFunction.

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/pumpkins now uses the new classes.
This commit is contained in:
sk89q
2014-03-01 15:41:40 -08:00
parent fb634ef95b
commit d2e93dfe23
4 changed files with 253 additions and 146 deletions
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145
src/main/java/com/sk89q/worldedit/EditSession.java
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@ -28,10 +28,14 @@ import com.sk89q.worldedit.expression.Expression;
import com.sk89q.worldedit.expression.ExpressionException;
import com.sk89q.worldedit.expression.runtime.RValue;
import com.sk89q.worldedit.generator.ForestGenerator;
import com.sk89q.worldedit.generator.GardenPatchGenerator;
import com.sk89q.worldedit.operation.GroundScatterFunction;
import com.sk89q.worldedit.interpolation.Interpolation;
import com.sk89q.worldedit.interpolation.KochanekBartelsInterpolation;
import com.sk89q.worldedit.interpolation.Node;
import com.sk89q.worldedit.masks.Mask;
import com.sk89q.worldedit.operation.FlatRegionApplicator;
import com.sk89q.worldedit.operation.OperationHelper;
import com.sk89q.worldedit.patterns.Pattern;
import com.sk89q.worldedit.regions.CuboidRegion;
import com.sk89q.worldedit.regions.Region;
@ -2566,134 +2570,31 @@ public class EditSession {
}
/**
* Makes a pumpkin patch.
* Makes pumpkin patches randomly in an area around the given position.
*
* @param basePos
*/
private void makePumpkinPatch(Vector basePos)
throws MaxChangedBlocksException {
// BaseBlock logBlock = new BaseBlock(BlockID.LOG);
BaseBlock leavesBlock = new BaseBlock(BlockID.LEAVES);
// setBlock(basePos.subtract(0, 1, 0), logBlock);
setBlockIfAir(basePos, leavesBlock);
makePumpkinPatchVine(basePos, basePos.add(0, 0, 1));
makePumpkinPatchVine(basePos, basePos.add(0, 0, -1));
makePumpkinPatchVine(basePos, basePos.add(1, 0, 0));
makePumpkinPatchVine(basePos, basePos.add(-1, 0, 0));
}
/**
* Make a pumpkin patch fine.
*
* @param basePos
* @param pos
*/
private void makePumpkinPatchVine(Vector basePos, Vector pos)
throws MaxChangedBlocksException {
if (pos.distance(basePos) > 4) return;
if (getBlockType(pos) != 0) return;
for (int i = -1; i > -3; --i) {
Vector testPos = pos.add(0, i, 0);
if (getBlockType(testPos) == BlockID.AIR) {
pos = testPos;
} else {
break;
}
}
setBlockIfAir(pos, new BaseBlock(BlockID.LEAVES));
int t = prng.nextInt(4);
int h = prng.nextInt(3) - 1;
BaseBlock log = new BaseBlock(BlockID.LOG);
switch (t) {
case 0:
if (prng.nextBoolean()) {
makePumpkinPatchVine(basePos, pos.add(1, 0, 0));
}
if (prng.nextBoolean()) {
setBlockIfAir(pos.add(1, h, -1), log);
}
setBlockIfAir(pos.add(0, 0, -1), new BaseBlock(BlockID.PUMPKIN, prng.nextInt(4)));
break;
case 1:
if (prng.nextBoolean()) {
makePumpkinPatchVine(basePos, pos.add(0, 0, 1));
}
if (prng.nextBoolean()) {
setBlockIfAir(pos.add(1, h, 0), log);
}
setBlockIfAir(pos.add(1, 0, 1), new BaseBlock(BlockID.PUMPKIN, prng.nextInt(4)));
break;
case 2:
if (prng.nextBoolean()) {
makePumpkinPatchVine(basePos, pos.add(0, 0, -1));
}
if (prng.nextBoolean()) {
setBlockIfAir(pos.add(-1, h, 0), log);
}
setBlockIfAir(pos.add(-1, 0, 1), new BaseBlock(BlockID.PUMPKIN, prng.nextInt(4)));
break;
case 3:
if (prng.nextBoolean()) {
makePumpkinPatchVine(basePos, pos.add(-1, 0, 0));
}
if (prng.nextBoolean()) {
setBlockIfAir(pos.add(-1, h, -1), log);
}
setBlockIfAir(pos.add(-1, 0, -1), new BaseBlock(BlockID.PUMPKIN, prng.nextInt(4)));
break;
}
}
/**
* Makes pumpkin patches.
*
* @param basePos
* @param size
* @return number of trees created
* @param position the base position
* @param apothem the apothem of the (square) area
* @return number of patches created
* @throws MaxChangedBlocksException
*/
public int makePumpkinPatches(Vector basePos, int size)
throws MaxChangedBlocksException {
int affected = 0;
public int makePumpkinPatches(Vector position, int apothem) throws MaxChangedBlocksException {
// We want to generate pumpkins
GardenPatchGenerator generator = new GardenPatchGenerator(this);
generator.setPlant(GardenPatchGenerator.getPumpkinPattern());
for (int x = basePos.getBlockX() - size; x <= basePos.getBlockX()
+ size; ++x) {
for (int z = basePos.getBlockZ() - size; z <= basePos.getBlockZ()
+ size; ++z) {
// Don't want to be in the ground
if (!getBlock(new Vector(x, basePos.getBlockY(), z)).isAir()) {
continue;
}
// The gods don't want a pumpkin patch here
if (Math.random() < 0.98) {
continue;
}
// In a region of the given radius
Region region = new CuboidRegion(position.add(-apothem, -5, -apothem), position.add(apothem, 10, apothem));
for (int y = basePos.getBlockY(); y >= basePos.getBlockY() - 10; --y) {
// Check if we hit the ground
int t = getBlock(new Vector(x, y, z)).getType();
if (t == BlockID.GRASS || t == BlockID.DIRT) {
makePumpkinPatch(new Vector(x, y + 1, z));
++affected;
break;
} else if (t != BlockID.AIR) { // Trees won't grow on this!
break;
}
}
}
}
// And we want to scatter them
GroundScatterFunction scatter = new GroundScatterFunction(this, generator);
scatter.setDensity(0.02);
scatter.setRange(region);
return affected;
// Generate those patches!
FlatRegionApplicator operation = new FlatRegionApplicator(region, scatter);
OperationHelper.completeLegacy(operation);
return operation.getAffected();
}
/**