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package gtPlusPlus.australia.gen.world;
import java.util.Random;
import gtPlusPlus.core.lib.CORE;
import gtPlusPlus.core.util.math.MathUtils;
import net.minecraft.block.Block;
import net.minecraft.init.Blocks;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;
import net.minecraft.world.gen.feature.WorldGenerator;
public class WorldGenAustralianOre extends WorldGenerator {
private Block mOreToSpawn;
private int numberOfBlocks;
private Block mBlockToReplace;
private int mineableBlockMeta;
public WorldGenAustralianOre(Block aBlock, int aNumber) {
this(aBlock, aNumber, Blocks.stone);
this.mineableBlockMeta = 0;
}
public WorldGenAustralianOre(Block aBlock, int aNumber, Block aReplace) {
this.mOreToSpawn = aBlock;
this.numberOfBlocks = aNumber;
this.mBlockToReplace = aReplace;
}
public WorldGenAustralianOre(Block block, int meta, int number, Block target) {
this(block, number, target);
this.mineableBlockMeta = meta;
}
public boolean generate(World aWorld, Random aRand, int aX, int aY, int aZ) {
float f = MathUtils.randFloat(0f, 1.5f) * CORE.PI;
double d0 = (double) ((float) (aX + 8) + MathHelper.sin(f) * (float) this.numberOfBlocks / 8.0F);
double d1 = (double) ((float) (aX + 8) - MathHelper.sin(f) * (float) this.numberOfBlocks / 8.0F);
double d2 = (double) ((float) (aZ + 8) + MathHelper.cos(f) * (float) this.numberOfBlocks / 8.0F);
double d3 = (double) ((float) (aZ + 8) - MathHelper.cos(f) * (float) this.numberOfBlocks / 8.0F);
double d4 = (double) (aY + aRand.nextInt(MathUtils.randInt(3, 6)) - 2);
double d5 = (double) (aY + aRand.nextInt(MathUtils.randInt(3, 6)) - 2);
for (int aOreGenerated = 0; aOreGenerated <= this.numberOfBlocks; ++aOreGenerated) {
double d6 = d0 + (d1 - d0) * (double) aOreGenerated / (double) this.numberOfBlocks;
double d7 = d4 + (d5 - d4) * (double) aOreGenerated / (double) this.numberOfBlocks;
double d8 = d2 + (d3 - d2) * (double) aOreGenerated / (double) this.numberOfBlocks;
double d9 = aRand.nextDouble() * (double) this.numberOfBlocks / 16.0D;
double d10 = (double) (MathHelper.sin((float) aOreGenerated * CORE.PI / (float) this.numberOfBlocks) + 1.0F)
* d9 + 1.0D;
double d11 = (double) (MathHelper.sin((float) aOreGenerated * CORE.PI / (float) this.numberOfBlocks) + 1.0F)
* d9 + 1.0D;
int i1 = MathHelper.floor_double(d6 - d10 / 2.0D);
int j1 = MathHelper.floor_double(d7 - d11 / 2.0D);
int k1 = MathHelper.floor_double(d8 - d10 / 2.0D);
int l1 = MathHelper.floor_double(d6 + d10 / 2.0D);
int i2 = MathHelper.floor_double(d7 + d11 / 2.0D);
int j2 = MathHelper.floor_double(d8 + d10 / 2.0D);
for (int k2 = i1; k2 <= l1; ++k2) {
double d12 = ((double) k2 + 0.5D - d6) / (d10 / 2.0D);
if (d12 * d12 < 1.0D) {
for (int l2 = j1; l2 <= i2; ++l2) {
double d13 = ((double) l2 + 0.5D - d7) / (d11 / 2.0D);
if (d12 * d12 + d13 * d13 < 1.0D) {
for (int i3 = k1; i3 <= j2; ++i3) {
double d14 = ((double) i3 + 0.5D - d8) / (d10 / 2.0D);
if (d12 * d12 + d13 * d13 + d14 * d14 < 1.0D && aWorld.getBlock(k2, l2, i3)
.isReplaceableOreGen(aWorld, k2, l2, i3, mBlockToReplace)) {
aWorld.setBlock(k2, l2, i3, this.mOreToSpawn, mineableBlockMeta, 2);
}
}
}
}
}
}
}
return true;
}
}
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