com.parzivail.util.client.particle.DecalParticle Maven / Gradle / Ivy

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package com.parzivail.util.client.particle;

import ;
import F;
import I;
import com.parzivail.util.math.MathUtil;
import com.parzivail.util.math.QuatUtil;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.class_2338;
import net.minecraft.class_243;
import net.minecraft.class_3532;
import net.minecraft.class_4002;
import net.minecraft.class_4184;
import net.minecraft.class_4588;
import net.minecraft.class_638;
import net.minecraft.class_708;
import org.joml.Quaternionf;
import org.joml.Vector3f;

@Environment(EnvType.CLIENT)
public class DecalParticle extends class_708
{
	protected DecalParticle(class_638 clientWorld, double x, double y, double z, class_4002 spriteProvider)
	{
		super(clientWorld, x, y, z, spriteProvider, 0.0F);
	}

	@Override
	public void method_3070()
	{
		if (this.field_3866++ >= this.field_3847)
			this.method_3085();

		this.method_18142(this.field_17866);
		if (this.field_3866 > this.field_3847 / 2)
			this.method_3083(1.0F - ((float)this.field_3866 - (float)(this.field_3847 / 2)) / (float)this.field_3847);

		var normal = new class_243(field_3852, field_3869, field_3850).method_1029();
		var pos = new class_243(this.field_3874, this.field_3854, this.field_3871);

		var hostBlockPos = new class_2338(MathUtil.floorInt(pos.method_1020(normal.method_1021(0.1f))));
		if (field_3851.method_22347(hostBlockPos))
			this.method_3085();
	}

	@Override
	public void method_3074(class_4588 vertexConsumer, class_4184 camera, float tickDelta)
	{
		var vec3d = camera.method_19326();
		var f = (float)(class_3532.method_16436(tickDelta, this.field_3858, this.field_3874) - vec3d.method_10216());
		var g = (float)(class_3532.method_16436(tickDelta, this.field_3838, this.field_3854) - vec3d.method_10214());
		var h = (float)(class_3532.method_16436(tickDelta, this.field_3856, this.field_3871) - vec3d.method_10215());

		// We're abusing the velocity component as a normal vector
		var normal = new class_243(field_3852, field_3869, field_3850).method_1029();

		Quaternionf rotation = QuatUtil.lookAt(class_243.field_1353, normal);
		rotation.rotateZ(field_3839);

		var z = (1 - this.field_3866 / (float)this.field_3847) * 0.005f;

		var corners = new Vector3f[] {
				new Vector3f(-1.0F, -1.0F, z),
				new Vector3f(-1.0F, 1.0F, z),
				new Vector3f(1.0F, 1.0F, z),
				new Vector3f(1.0F, -1.0F, z)
		};

		var j = this.method_18132(tickDelta);

		var l = this.method_18133();
		var m = this.method_18134();
		var n = this.method_18135();
		var o = this.method_18136();
		var p = this.method_3068(tickDelta);

		for (var k = 0; k < 4; ++k)
		{
			var vec3f2 = corners[k];
			vec3f2.rotate(rotation);
			vec3f2.mul(j);
			vec3f2.add(f, g, h);
		}

		vertexConsumer.method_22912(corners[3].x, corners[3].y, corners[3].z).method_22913(m, o).method_22915(this.field_3861, this.field_3842, this.field_3859, this.field_3841).method_22916(p).method_1344();
		vertexConsumer.method_22912(corners[2].x, corners[2].y, corners[2].z).method_22913(m, n).method_22915(this.field_3861, this.field_3842, this.field_3859, this.field_3841).method_22916(p).method_1344();
		vertexConsumer.method_22912(corners[1].x, corners[1].y, corners[1].z).method_22913(l, n).method_22915(this.field_3861, this.field_3842, this.field_3859, this.field_3841).method_22916(p).method_1344();
		vertexConsumer.method_22912(corners[0].x, corners[0].y, corners[0].z).method_22913(l, o).method_22915(this.field_3861, this.field_3842, this.field_3859, this.field_3841).method_22916(p).method_1344();
	}
}