mirror of
https://github.com/Ellpeck/ActuallyAdditions.git
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96 lines
3.5 KiB
Java
96 lines
3.5 KiB
Java
/*
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* This file ("ParticleLaserItem.java") is part of the Actually Additions mod for Minecraft.
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* It is created and owned by Ellpeck and distributed
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* under the Actually Additions License to be found at
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* http://ellpeck.de/actaddlicense
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* View the source code at https://github.com/Ellpeck/ActuallyAdditions
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*
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* © 2015-2017 Ellpeck
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*/
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package de.ellpeck.actuallyadditions.mod.particle;
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import com.mojang.blaze3d.platform.GlStateManager;
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import com.mojang.blaze3d.systems.RenderSystem;
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import com.mojang.blaze3d.vertex.IVertexBuilder;
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import de.ellpeck.actuallyadditions.mod.util.AssetUtil;
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import net.minecraft.client.Minecraft;
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import net.minecraft.client.particle.IParticleRenderType;
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import net.minecraft.client.particle.Particle;
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import net.minecraft.client.renderer.ActiveRenderInfo;
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import net.minecraft.client.renderer.RenderHelper;
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import net.minecraft.client.world.ClientWorld;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.Util;
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import net.minecraft.util.math.vector.Vector3d;
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import org.lwjgl.opengl.GL14;
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public class ParticleLaserItem extends Particle {
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private final double otherX;
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private final double otherY;
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private final double otherZ;
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private final ItemStack stack;
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private ParticleLaserItem(ClientWorld world, double posX, double posY, double posZ, ItemStack stack, double motionY) {
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this(world, posX, posY, posZ, stack, motionY, 0, 0, 0);
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}
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public ParticleLaserItem(ClientWorld world, double posX, double posY, double posZ, ItemStack stack, double motionY, double otherX, double otherY, double otherZ) {
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super(world, posX + (world.rand.nextDouble() - 0.5) / 8, posY, posZ + (world.rand.nextDouble() - 0.5) / 8);
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this.stack = stack;
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this.otherX = otherX;
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this.otherY = otherY;
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this.otherZ = otherZ;
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this.motionX = 0;
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this.motionY = motionY;
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this.motionZ = 0;
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this.maxAge = 10;
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this.canCollide = false;
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}
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@Override
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public void setExpired() {
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super.setExpired();
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if (this.otherX != 0 || this.otherY != 0 || this.otherZ != 0) {
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Particle fx = new ParticleLaserItem(this.world, this.otherX, this.otherY, this.otherZ, this.stack, -0.025);
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Minecraft.getInstance().particles.addEffect(fx);
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}
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}
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@Override
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public void renderParticle(IVertexBuilder buffer, ActiveRenderInfo renderInfo, float partialTicks) {
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RenderSystem.pushMatrix();
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RenderHelper.enableStandardItemLighting();
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Vector3d cam = renderInfo.getProjectedView();
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RenderSystem.translated(this.posX - cam.getX(), this.posY - cam.getY(), this.posZ - cam.getZ());
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RenderSystem.scalef(0.3F, 0.3F, 0.3F);
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double boop = Util.milliTime() / 600D;
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RenderSystem.rotatef((float) (boop * 40D % 360), 0, 1, 0);
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RenderSystem.color4f(1.0F, 1.0F, 1.0F, 1.0F);
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RenderSystem.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA.param, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA.param, GlStateManager.SourceFactor.ONE.param, GlStateManager.DestFactor.ZERO.param);
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float ageRatio = (float) this.age / (float) this.maxAge;
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float color = this.motionY < 0
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? 1F - ageRatio
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: ageRatio;
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GL14.glBlendColor(color, color, color, color);
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AssetUtil.renderItemWithoutScrewingWithColors(this.stack);
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RenderHelper.disableStandardItemLighting();
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RenderSystem.popMatrix();
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}
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@Override
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public IParticleRenderType getRenderType() {
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return IParticleRenderType.PARTICLE_SHEET_TRANSLUCENT;
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}
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}
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