package net.minecraft.client.particle; import net.minecraft.client.multiplayer.ClientLevel; import net.minecraft.core.particles.SimpleParticleType; import net.minecraftforge.api.distmarker.Dist; import net.minecraftforge.api.distmarker.OnlyIn; @OnlyIn(Dist.CLIENT) public class FallingLeavesParticle extends TextureSheetParticle { private static final float ACCELERATION_SCALE = 0.0025F; private static final int INITIAL_LIFETIME = 300; private static final int CURVE_ENDPOINT_TIME = 300; private float rotSpeed; private final float particleRandom; private final float spinAcceleration; private final float windBig; private boolean swirl; private boolean flowAway; private double xaFlowScale; private double zaFlowScale; private double swirlPeriod; protected FallingLeavesParticle( ClientLevel p_377646_, double p_377442_, double p_376050_, double p_377918_, SpriteSet p_376948_, float p_378651_, float p_376838_, boolean p_378490_, boolean p_376930_, float p_376718_, float p_378174_ ) { super(p_377646_, p_377442_, p_376050_, p_377918_); this.setSprite(p_376948_.get(this.random.nextInt(12), 12)); this.rotSpeed = (float)Math.toRadians(this.random.nextBoolean() ? -30.0 : 30.0); this.particleRandom = this.random.nextFloat(); this.spinAcceleration = (float)Math.toRadians(this.random.nextBoolean() ? -5.0 : 5.0); this.windBig = p_376838_; this.swirl = p_378490_; this.flowAway = p_376930_; this.lifetime = 300; this.gravity = p_378651_ * 1.2F * 0.0025F; float f = p_376718_ * (this.random.nextBoolean() ? 0.05F : 0.075F); this.quadSize = f; this.setSize(f, f); this.friction = 1.0F; this.yd = (double)(-p_378174_); this.xaFlowScale = Math.cos(Math.toRadians((double)(this.particleRandom * 60.0F))) * (double)this.windBig; this.zaFlowScale = Math.sin(Math.toRadians((double)(this.particleRandom * 60.0F))) * (double)this.windBig; this.swirlPeriod = Math.toRadians((double)(1000.0F + this.particleRandom * 3000.0F)); } @Override public ParticleRenderType getRenderType() { return ParticleRenderType.PARTICLE_SHEET_OPAQUE; } @Override public void tick() { this.xo = this.x; this.yo = this.y; this.zo = this.z; if (this.lifetime-- <= 0) { this.remove(); } if (!this.removed) { float f = (float)(300 - this.lifetime); float f1 = Math.min(f / 300.0F, 1.0F); double d0 = 0.0; double d1 = 0.0; if (this.flowAway) { d0 += this.xaFlowScale * Math.pow((double)f1, 1.25); d1 += this.zaFlowScale * Math.pow((double)f1, 1.25); } if (this.swirl) { d0 += (double)f1 * Math.cos((double)f1 * this.swirlPeriod) * (double)this.windBig; d1 += (double)f1 * Math.sin((double)f1 * this.swirlPeriod) * (double)this.windBig; } this.xd += d0 * 0.0025F; this.zd += d1 * 0.0025F; this.yd = this.yd - (double)this.gravity; this.rotSpeed = this.rotSpeed + this.spinAcceleration / 20.0F; this.oRoll = this.roll; this.roll = this.roll + this.rotSpeed / 20.0F; this.move(this.xd, this.yd, this.zd); if (this.onGround || this.lifetime < 299 && (this.xd == 0.0 || this.zd == 0.0)) { this.remove(); } if (!this.removed) { this.xd = this.xd * (double)this.friction; this.yd = this.yd * (double)this.friction; this.zd = this.zd * (double)this.friction; } } } @OnlyIn(Dist.CLIENT) public static class CherryProvider implements ParticleProvider { private final SpriteSet sprites; public CherryProvider(SpriteSet p_376778_) { this.sprites = p_376778_; } public Particle createParticle( SimpleParticleType p_377921_, ClientLevel p_376453_, double p_375674_, double p_377368_, double p_376211_, double p_377051_, double p_377679_, double p_375799_ ) { return new FallingLeavesParticle(p_376453_, p_375674_, p_377368_, p_376211_, this.sprites, 0.25F, 2.0F, false, true, 1.0F, 0.0F); } } @OnlyIn(Dist.CLIENT) public static class PaleOakProvider implements ParticleProvider { private final SpriteSet sprites; public PaleOakProvider(SpriteSet p_378488_) { this.sprites = p_378488_; } public Particle createParticle( SimpleParticleType p_376667_, ClientLevel p_376868_, double p_378558_, double p_377831_, double p_378235_, double p_375996_, double p_378236_, double p_377227_ ) { return new FallingLeavesParticle(p_376868_, p_378558_, p_377831_, p_378235_, this.sprites, 0.07F, 10.0F, true, false, 2.0F, 0.021F); } } }