mirror of
https://github.com/Ellpeck/NaturesAura.git
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106 lines
4.1 KiB
Java
106 lines
4.1 KiB
Java
package de.ellpeck.naturesaura.particles;
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import de.ellpeck.naturesaura.ModConfig;
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import net.minecraft.client.Minecraft;
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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.BufferBuilder;
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import net.minecraft.client.renderer.GlStateManager;
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import net.minecraft.client.renderer.Tessellator;
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import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraftforge.fml.relauncher.Side;
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import net.minecraftforge.fml.relauncher.SideOnly;
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import org.lwjgl.opengl.GL11;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.function.Supplier;
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@SideOnly(Side.CLIENT)
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public final class ParticleHandler {
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private static final List<Particle> PARTICLES = new ArrayList<>();
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public static void spawnParticle(Supplier<Particle> particle, double x, double y, double z, int range) {
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if (Minecraft.getMinecraft().player.getDistanceSq(x, y, z) <= range * range) {
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Minecraft mc = Minecraft.getMinecraft();
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if (ModConfig.client.respectVanillaParticleSettings) {
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int setting = mc.gameSettings.particleSetting;
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if (setting != 0 &&
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(setting != 1 || mc.world.rand.nextInt(3) != 0) &&
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(setting != 2 || mc.world.rand.nextInt(10) != 0))
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return;
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}
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double setting = ModConfig.client.particleAmount;
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if (setting < 1 && mc.world.rand.nextDouble() > setting)
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return;
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PARTICLES.add(particle.get());
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}
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}
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public static void updateParticles() {
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for (int i = PARTICLES.size() - 1; i >= 0; i--) {
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Particle particle = PARTICLES.get(i);
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particle.onUpdate();
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if (!particle.isAlive())
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PARTICLES.remove(i);
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}
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}
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public static void renderParticles(float partialTicks) {
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Minecraft mc = Minecraft.getMinecraft();
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EntityPlayer player = mc.player;
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if (player != null) {
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float x = ActiveRenderInfo.getRotationX();
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float z = ActiveRenderInfo.getRotationZ();
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float yz = ActiveRenderInfo.getRotationYZ();
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float xy = ActiveRenderInfo.getRotationXY();
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float xz = ActiveRenderInfo.getRotationXZ();
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Particle.interpPosX = player.lastTickPosX + (player.posX - player.lastTickPosX) * partialTicks;
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Particle.interpPosY = player.lastTickPosY + (player.posY - player.lastTickPosY) * partialTicks;
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Particle.interpPosZ = player.lastTickPosZ + (player.posZ - player.lastTickPosZ) * partialTicks;
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Particle.cameraViewDir = player.getLook(partialTicks);
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GlStateManager.pushMatrix();
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GlStateManager.enableAlpha();
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GlStateManager.enableBlend();
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GlStateManager.alphaFunc(516, 0.003921569F);
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GlStateManager.disableCull();
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GlStateManager.depthMask(false);
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mc.getTextureManager().bindTexture(ParticleMagic.TEXTURE);
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Tessellator tessy = Tessellator.getInstance();
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BufferBuilder buffer = tessy.getBuffer();
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GlStateManager.blendFunc(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE);
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buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.PARTICLE_POSITION_TEX_COLOR_LMAP);
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for (Particle particle : PARTICLES)
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particle.renderParticle(buffer, player, partialTicks, x, xz, z, yz, xy);
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tessy.draw();
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GlStateManager.enableCull();
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GlStateManager.depthMask(true);
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GlStateManager.blendFunc(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA);
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GlStateManager.disableBlend();
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GlStateManager.alphaFunc(516, 0.1F);
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GlStateManager.popMatrix();
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}
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}
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public static int getParticleAmount() {
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return PARTICLES.size();
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}
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public static void clearParticles() {
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if (!PARTICLES.isEmpty()) {
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PARTICLES.clear();
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}
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}
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} |