87 lines
2.6 KiB
Java
87 lines
2.6 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.multiplayer.ClientLevel;
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import net.minecraft.core.particles.SimpleParticleType;
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import net.minecraft.util.ARGB;
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import net.minecraft.util.Mth;
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@Environment(EnvType.CLIENT)
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public class FlyStraightTowardsParticle extends TextureSheetParticle {
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private final double xStart;
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private final double yStart;
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private final double zStart;
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private final int startColor;
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private final int endColor;
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FlyStraightTowardsParticle(ClientLevel level, double x, double y, double z, double xSpeed, double ySpeed, double zSpeed, int startColor, int endColor) {
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super(level, x, y, z);
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this.xd = xSpeed;
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this.yd = ySpeed;
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this.zd = zSpeed;
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this.xStart = x;
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this.yStart = y;
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this.zStart = z;
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this.xo = x + xSpeed;
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this.yo = y + ySpeed;
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this.zo = z + zSpeed;
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this.x = this.xo;
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this.y = this.yo;
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this.z = this.zo;
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this.quadSize = 0.1F * (this.random.nextFloat() * 0.5F + 0.2F);
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this.hasPhysics = false;
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this.lifetime = (int)(Math.random() * 5.0) + 25;
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this.startColor = startColor;
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this.endColor = endColor;
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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 void move(double x, double y, double z) {
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}
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@Override
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public int getLightColor(float partialTick) {
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return 240;
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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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float f = (float)this.age / this.lifetime;
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float g = 1.0F - f;
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this.x = this.xStart + this.xd * g;
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this.y = this.yStart + this.yd * g;
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this.z = this.zStart + this.zd * g;
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int i = ARGB.lerp(f, this.startColor, this.endColor);
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this.setColor(ARGB.red(i) / 255.0F, ARGB.green(i) / 255.0F, ARGB.blue(i) / 255.0F);
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this.setAlpha(ARGB.alpha(i) / 255.0F);
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}
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}
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@Environment(EnvType.CLIENT)
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public static class OminousSpawnProvider implements ParticleProvider<SimpleParticleType> {
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private final SpriteSet sprite;
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public OminousSpawnProvider(SpriteSet sprite) {
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this.sprite = sprite;
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}
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public Particle createParticle(SimpleParticleType type, ClientLevel level, double x, double y, double z, double xSpeed, double ySpeed, double zSpeed) {
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FlyStraightTowardsParticle flyStraightTowardsParticle = new FlyStraightTowardsParticle(level, x, y, z, xSpeed, ySpeed, zSpeed, -12210434, -1);
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flyStraightTowardsParticle.scale(Mth.randomBetween(level.getRandom(), 3.0F, 5.0F));
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flyStraightTowardsParticle.pickSprite(this.sprite);
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return flyStraightTowardsParticle;
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}
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}
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}
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