72 lines
3.7 KiB
Java
72 lines
3.7 KiB
Java
package gregtech.common;
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import net.minecraft.block.Block;
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import net.minecraft.init.Blocks;
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import net.minecraft.util.MathHelper;
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import net.minecraft.world.World;
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import net.minecraft.world.gen.feature.WorldGenerator;
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import java.util.Random;
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public class GT_MinableOreGenerator
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extends WorldGenerator {
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private Block minableBlockId;
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private Block mBlock;
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private int minableBlockMeta = 0;
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private int numberOfBlocks;
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private boolean allowVoid = false;
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public GT_MinableOreGenerator(Block par1, int par2) {
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this.minableBlockId = par1;
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this.numberOfBlocks = par2;
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}
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public GT_MinableOreGenerator(Block id, int meta, int number, boolean aAllowVoid, Block aBlock) {
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this(id, number);
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this.minableBlockMeta = meta;
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this.allowVoid = aAllowVoid;
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this.mBlock = aBlock;
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}
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public boolean generate(World par1World, Random par2Random, int par3, int par4, int par5) {
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float var6 = par2Random.nextFloat() * 3.141593F;
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double var7 = par3 + 8 + MathHelper.sin(var6) * this.numberOfBlocks / 8.0F;
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double var9 = par3 + 8 - MathHelper.sin(var6) * this.numberOfBlocks / 8.0F;
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double var11 = par5 + 8 + MathHelper.cos(var6) * this.numberOfBlocks / 8.0F;
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double var13 = par5 + 8 - MathHelper.cos(var6) * this.numberOfBlocks / 8.0F;
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double var15 = par4 + par2Random.nextInt(3) - 2;
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double var17 = par4 + par2Random.nextInt(3) - 2;
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for (int var19 = 0; var19 <= this.numberOfBlocks; var19++) {
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double var20 = var7 + (var9 - var7) * var19 / this.numberOfBlocks;
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double var22 = var15 + (var17 - var15) * var19 / this.numberOfBlocks;
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double var24 = var11 + (var13 - var11) * var19 / this.numberOfBlocks;
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double var26 = par2Random.nextDouble() * this.numberOfBlocks / 16.0D;
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double var28 = (MathHelper.sin(var19 * 3.141593F / this.numberOfBlocks) + 1.0F) * var26 + 1.0D;
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double var30 = (MathHelper.sin(var19 * 3.141593F / this.numberOfBlocks) + 1.0F) * var26 + 1.0D;
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int var32 = MathHelper.floor_double(var20 - var28 / 2.0D);
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int var33 = MathHelper.floor_double(var22 - var30 / 2.0D);
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int var34 = MathHelper.floor_double(var24 - var28 / 2.0D);
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int var35 = MathHelper.floor_double(var20 + var28 / 2.0D);
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int var36 = MathHelper.floor_double(var22 + var30 / 2.0D);
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int var37 = MathHelper.floor_double(var24 + var28 / 2.0D);
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for (int var38 = var32; var38 <= var35; var38++) {
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double var39 = (var38 + 0.5D - var20) / (var28 / 2.0D);
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if (var39 * var39 < 1.0D) {
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for (int var41 = var33; var41 <= var36; var41++) {
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double var42 = (var41 + 0.5D - var22) / (var30 / 2.0D);
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if (var39 * var39 + var42 * var42 < 1.0D) {
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for (int var44 = var34; var44 <= var37; var44++) {
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double var45 = (var44 + 0.5D - var24) / (var28 / 2.0D);
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Block block = par1World.getBlock(var38, var41, var44);
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if ((var39 * var39 + var42 * var42 + var45 * var45 < 1.0D) && (((this.allowVoid) && (par1World.getBlock(var38, var41, var44) == Blocks.air)) || ((block != null) && (block.isReplaceableOreGen(par1World, var38, var41, var44, this.mBlock))))) {
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par1World.setBlock(var38, var41, var44, this.minableBlockId, this.minableBlockMeta, 0);
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}
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}
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}
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}
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}
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}
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}
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return true;
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}
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}
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