93 lines
3 KiB
Java
93 lines
3 KiB
Java
package net.minecraft.client.particle;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.multiplayer.ClientLevel;
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import net.minecraft.core.BlockPos;
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import net.minecraft.core.particles.BlockParticleOption;
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import net.minecraft.util.Mth;
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import net.minecraft.world.level.block.FallingBlock;
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import net.minecraft.world.level.block.RenderShape;
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import net.minecraft.world.level.block.state.BlockState;
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import org.jetbrains.annotations.Nullable;
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@Environment(EnvType.CLIENT)
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public class FallingDustParticle extends TextureSheetParticle {
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private final float rotSpeed;
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private final SpriteSet sprites;
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FallingDustParticle(ClientLevel level, double x, double y, double z, float xSpeed, float ySpeed, float zSpeed, SpriteSet sprites) {
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super(level, x, y, z);
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this.sprites = sprites;
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this.rCol = xSpeed;
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this.gCol = ySpeed;
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this.bCol = zSpeed;
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float f = 0.9F;
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this.quadSize *= 0.67499995F;
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int i = (int)(32.0 / (Math.random() * 0.8 + 0.2));
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this.lifetime = (int)Math.max(i * 0.9F, 1.0F);
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this.setSpriteFromAge(sprites);
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this.rotSpeed = ((float)Math.random() - 0.5F) * 0.1F;
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this.roll = (float)Math.random() * (float) (Math.PI * 2);
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}
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@Override
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public ParticleRenderType getRenderType() {
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return ParticleRenderType.PARTICLE_SHEET_OPAQUE;
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}
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@Override
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public float getQuadSize(float scaleFactor) {
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return this.quadSize * Mth.clamp((this.age + scaleFactor) / this.lifetime * 32.0F, 0.0F, 1.0F);
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}
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@Override
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public void tick() {
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this.xo = this.x;
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this.yo = this.y;
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this.zo = this.z;
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if (this.age++ >= this.lifetime) {
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this.remove();
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} else {
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this.setSpriteFromAge(this.sprites);
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this.oRoll = this.roll;
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this.roll = this.roll + (float) Math.PI * this.rotSpeed * 2.0F;
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if (this.onGround) {
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this.oRoll = this.roll = 0.0F;
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}
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this.move(this.xd, this.yd, this.zd);
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this.yd -= 0.003F;
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this.yd = Math.max(this.yd, -0.14F);
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}
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}
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@Environment(EnvType.CLIENT)
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public static class Provider implements ParticleProvider<BlockParticleOption> {
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private final SpriteSet sprite;
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public Provider(SpriteSet sprites) {
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this.sprite = sprites;
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}
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@Nullable
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public Particle createParticle(BlockParticleOption type, ClientLevel level, double x, double y, double z, double xSpeed, double ySpeed, double zSpeed) {
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BlockState blockState = type.getState();
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if (!blockState.isAir() && blockState.getRenderShape() == RenderShape.INVISIBLE) {
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return null;
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} else {
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BlockPos blockPos = BlockPos.containing(x, y, z);
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int i = Minecraft.getInstance().getBlockColors().getColor(blockState, level, blockPos);
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if (blockState.getBlock() instanceof FallingBlock) {
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i = ((FallingBlock)blockState.getBlock()).getDustColor(blockState, level, blockPos);
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}
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float f = (i >> 16 & 0xFF) / 255.0F;
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float g = (i >> 8 & 0xFF) / 255.0F;
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float h = (i & 0xFF) / 255.0F;
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return new FallingDustParticle(level, x, y, z, f, g, h, this.sprite);
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}
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}
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}
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}
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