resonant-induction/APIs/universalelectricity/prefab/ore/OreGenReplace.java
2013-07-22 01:20:20 -04:00

153 lines
5.2 KiB
Java

package universalelectricity.prefab.ore;
import java.util.Random;
import net.minecraft.item.ItemStack;
import net.minecraft.util.MathHelper;
import net.minecraft.world.World;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.ChunkProviderEnd;
import net.minecraft.world.gen.ChunkProviderGenerate;
import net.minecraft.world.gen.ChunkProviderHell;
/**
* This class is used for storing ore generation data. If you are too lazy to generate your own
* ores, you can do {@link #OreGenerator.ORES_TO_GENERATE.add()} to add your ore to the list of ores
* to generate.
*
* @author Calclavia
*
*/
public class OreGenReplace extends OreGenBase
{
public int minGenerateLevel;
public int maxGenerateLevel;
public int amountPerChunk;
public int amountPerBranch;
public int replaceID;
/**
* Dimensions to ignore ore generation
*/
public boolean ignoreSurface = false;
public boolean ignoreNether = true;
public boolean ignoreEnd = true;
/**
* @param name - The name of the ore for display
* @param textureFile - The 16x16 png texture of your ore to override
* @param minGenerateLevel - The highest generation level of your ore
* @param maxGenerateLevel - The lowest generation level of your ore
* @param amountPerChunk - The amount of ores to generate per chunk
* @param amountPerBranch - The amount of ores to generate in a clutter. E.g coal generates with
* a lot of other coal next to it. How much do you want?
*/
public OreGenReplace(String name, String oreDiectionaryName, ItemStack stack, int replaceID, int minGenerateLevel, int maxGenerateLevel, int amountPerChunk, int amountPerBranch, String harvestTool, int harvestLevel)
{
super(name, oreDiectionaryName, stack, harvestTool, harvestLevel);
this.minGenerateLevel = minGenerateLevel;
this.maxGenerateLevel = maxGenerateLevel;
this.amountPerChunk = amountPerChunk;
this.amountPerBranch = amountPerBranch;
this.replaceID = replaceID;
}
@Override
public void generate(World world, Random random, int varX, int varZ)
{
try
{
for (int i = 0; i < this.amountPerChunk; i++)
{
int x = varX + random.nextInt(16);
int z = varZ + random.nextInt(16);
int y = random.nextInt(Math.max(this.maxGenerateLevel - this.minGenerateLevel, 0)) + this.minGenerateLevel;
this.generateReplace(world, random, x, y, z);
}
}
catch (Exception e)
{
System.out.println("Error generating ore: " + this.name);
e.printStackTrace();
}
}
public boolean generateReplace(World par1World, Random par2Random, int par3, int par4, int par5)
{
float var6 = par2Random.nextFloat() * (float) Math.PI;
double var7 = par3 + 8 + MathHelper.sin(var6) * this.amountPerBranch / 8.0F;
double var9 = par3 + 8 - MathHelper.sin(var6) * this.amountPerBranch / 8.0F;
double var11 = par5 + 8 + MathHelper.cos(var6) * this.amountPerBranch / 8.0F;
double var13 = par5 + 8 - MathHelper.cos(var6) * this.amountPerBranch / 8.0F;
double var15 = par4 + par2Random.nextInt(3) - 2;
double var17 = par4 + par2Random.nextInt(3) - 2;
for (int var19 = 0; var19 <= this.amountPerBranch; ++var19)
{
double var20 = var7 + (var9 - var7) * var19 / this.amountPerBranch;
double var22 = var15 + (var17 - var15) * var19 / this.amountPerBranch;
double var24 = var11 + (var13 - var11) * var19 / this.amountPerBranch;
double var26 = par2Random.nextDouble() * this.amountPerBranch / 16.0D;
double var28 = (MathHelper.sin(var19 * (float) Math.PI / this.amountPerBranch) + 1.0F) * var26 + 1.0D;
double var30 = (MathHelper.sin(var19 * (float) Math.PI / this.amountPerBranch) + 1.0F) * var26 + 1.0D;
int var32 = MathHelper.floor_double(var20 - var28 / 2.0D);
int var33 = MathHelper.floor_double(var22 - var30 / 2.0D);
int var34 = MathHelper.floor_double(var24 - var28 / 2.0D);
int var35 = MathHelper.floor_double(var20 + var28 / 2.0D);
int var36 = MathHelper.floor_double(var22 + var30 / 2.0D);
int var37 = MathHelper.floor_double(var24 + var28 / 2.0D);
for (int var38 = var32; var38 <= var35; ++var38)
{
double var39 = (var38 + 0.5D - var20) / (var28 / 2.0D);
if (var39 * var39 < 1.0D)
{
for (int var41 = var33; var41 <= var36; ++var41)
{
double var42 = (var41 + 0.5D - var22) / (var30 / 2.0D);
if (var39 * var39 + var42 * var42 < 1.0D)
{
for (int var44 = var34; var44 <= var37; ++var44)
{
double var45 = (var44 + 0.5D - var24) / (var28 / 2.0D);
int block = par1World.getBlockId(var38, var41, var44);
if (var39 * var39 + var42 * var42 + var45 * var45 < 1.0D && (this.replaceID == 0 || block == this.replaceID))
{
par1World.setBlock(var38, var41, var44, this.oreID, this.oreMeta, 2);
}
}
}
}
}
}
}
return true;
}
@Override
public boolean isOreGeneratedInWorld(World world, IChunkProvider chunkGenerator)
{
if (!this.shouldGenerate)
{
return false;
}
if (this.ignoreSurface && chunkGenerator instanceof ChunkProviderGenerate)
{
return false;
}
if (this.ignoreNether && chunkGenerator instanceof ChunkProviderHell)
{
return false;
}
if (this.ignoreEnd && chunkGenerator instanceof ChunkProviderEnd)
{
return false;
}
return true;
}
}