/*
* Copyright (c) CovertJaguar, 2014 http://railcraft.info
*
* This code is the property of CovertJaguar
* and may only be used with explicit written
* permission unless otherwise specified on the
* license page at http://railcraft.info/wiki/info:license.
*/
package mods.railcraft.client.particles;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.Random;
import mods.railcraft.common.plugins.forge.WorldPlugin;
import net.minecraft.block.Block;
import net.minecraft.client.particle.EffectRenderer;
import net.minecraft.client.particle.EntityDiggingFX;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.World;
/**
*
* @author CovertJaguar <http://www.railcraft.info>
*/
public class ParticleHelper {
private static final Random rand = new Random();
@SideOnly(Side.CLIENT)
public static boolean addHitEffects(World world, Block block, MovingObjectPosition target, EffectRenderer effectRenderer, ParticleHelperCallback callback) {
int x = target.blockX;
int y = target.blockY;
int z = target.blockZ;
int sideHit = target.sideHit;
if (block != WorldPlugin.getBlock(world, x, y, z)) return true;
int meta = world.getBlockMetadata(x, y, z);
float b = 0.1F;
double px = x + rand.nextDouble() * (block.getBlockBoundsMaxX() - block.getBlockBoundsMinX() - (b * 2.0F)) + b + block.getBlockBoundsMinX();
double py = y + rand.nextDouble() * (block.getBlockBoundsMaxY() - block.getBlockBoundsMinY() - (b * 2.0F)) + b + block.getBlockBoundsMinY();
double pz = z + rand.nextDouble() * (block.getBlockBoundsMaxZ() - block.getBlockBoundsMinZ() - (b * 2.0F)) + b + block.getBlockBoundsMinZ();
if (sideHit == 0)
py = (double) y + block.getBlockBoundsMinY() - (double) b;
if (sideHit == 1)
py = (double) y + block.getBlockBoundsMaxY() + (double) b;
if (sideHit == 2)
pz = (double) z + block.getBlockBoundsMinZ() - (double) b;
if (sideHit == 3)
pz = (double) z + block.getBlockBoundsMaxZ() + (double) b;
if (sideHit == 4)
px = (double) x + block.getBlockBoundsMinX() - (double) b;
if (sideHit == 5)
px = (double) x + block.getBlockBoundsMaxX() + (double) b;
EntityDiggingFX fx = new EntityDiggingFX(world, px, py, pz, 0.0D, 0.0D, 0.0D, block, sideHit, meta);
fx.setParticleIcon(block.getIcon(world, x, y, z, 0));
if (callback != null)
callback.addHitEffects(fx, world, x, y, z, meta);
effectRenderer.addEffect(fx.applyColourMultiplier(x, y, z).multiplyVelocity(0.2F).multipleParticleScaleBy(0.6F));
return true;
}
/**
* Spawn particles for when the block is destroyed. Due to the nature of how
* this is invoked, the x/y/z locations are not always guaranteed to host
* your block. So be sure to do proper sanity checks before assuming that
* the location is this block.
*
* @param world The current world
* @param block
* @param x X position to spawn the particle
* @param y Y position to spawn the particle
* @param z Z position to spawn the particle
* @param meta The metadata for the block before it was destroyed.
* @param effectRenderer A reference to the current effect renderer.
* @param callback
* @return True to prevent vanilla break particles from spawning.
*/
@SideOnly(Side.CLIENT)
public static boolean addDestroyEffects(World world, Block block, int x, int y, int z, int meta, EffectRenderer effectRenderer, ParticleHelperCallback callback) {
if (block != WorldPlugin.getBlock(world, x, y, z)) return true;
byte its = 4;
for (int i = 0; i < its; ++i) {
for (int j = 0; j < its; ++j) {
for (int k = 0; k < its; ++k) {
double px = x + (i + 0.5D) / (double) its;
double py = y + (j + 0.5D) / (double) its;
double pz = z + (k + 0.5D) / (double) its;
int random = rand.nextInt(6);
EntityDiggingFX fx = new EntityDiggingFX(world, px, py, pz, px - x - 0.5D, py - y - 0.5D, pz - z - 0.5D, block, random, meta);
fx.setParticleIcon(block.getIcon(world, x, y, z, 0));
if (callback != null)
callback.addDestroyEffects(fx, world, x, y, z, meta);
effectRenderer.addEffect(fx.applyColourMultiplier(x, y, z));
}
}
}
return true;
}
}