switch to the vanilla particle system

Probably closes #165

src/main/java/de/ellpeck/naturesaura/events/ClientEvents.java

@@ -81,13 +81,8 @@ public class ClientEvents {
         if (mc.gameSettings.showDebugInfo && ModConfig.instance.debugText.get()) {
             String prefix = TextFormatting.GREEN + "[" + NaturesAura.MOD_NAME + "]" + TextFormatting.RESET + " ";
             List<String> left = event.getLeft();
-            left.add("");
-
-            int depth = ParticleHandler.getParticleAmount(true);
-            int noDepth = ParticleHandler.getParticleAmount(false);
-            left.add(prefix + "P: " + (depth + noDepth) + " (D: " + depth + " nD: " + noDepth + ")");
-
             if (mc.player.isCreative()) {
+                left.add("");
                 MutableInt amount = new MutableInt(IAuraChunk.DEFAULT_AURA);
                 MutableInt spots = new MutableInt();
                 IAuraChunk.getSpotsInArea(mc.world, mc.player.getPosition(), 35, (blockPos, drainSpot) -> {
@@ -110,7 +105,6 @@ public class ClientEvents {
 
             Minecraft mc = Minecraft.getInstance();
             if (mc.world == null) {
-                ParticleHandler.clearParticles();
                 ItemRangeVisualizer.clear();
                 PENDING_AURA_CHUNKS.clear();
             } else {
@@ -161,8 +155,6 @@ public class ClientEvents {
                         inst.setParticleSpawnRange(32);
                     }
 
-                    ParticleHandler.updateParticles();
-
                     heldCache = Helper.getEquippedItem(s -> s.getItem() instanceof ItemAuraCache, mc.player);
                     heldEye = Helper.getEquippedItem(s -> s.getItem() == ModItems.EYE, mc.player);
                     heldOcular = Helper.getEquippedItem(s -> s.getItem() == ModItems.EYE_IMPROVED, mc.player);
@@ -180,8 +172,6 @@ public class ClientEvents {
     @SubscribeEvent
     public void onWorldRender(RenderWorldLastEvent event) {
         Minecraft mc = Minecraft.getInstance();
-        MatrixStack stack = event.getMatrixStack();
-        ParticleHandler.renderParticles(event.getMatrixStack(), mc.getRenderPartialTicks());
 
         RenderSystem.pushMatrix();
         RenderSystem.multMatrix(event.getMatrixStack().getLast().getMatrix());

src/main/java/de/ellpeck/naturesaura/particles/ParticleHandler.java

@@ -1,39 +1,73 @@
 package de.ellpeck.naturesaura.particles;
 
-import com.mojang.blaze3d.matrix.MatrixStack;
 import com.mojang.blaze3d.platform.GlStateManager;
 import com.mojang.blaze3d.systems.RenderSystem;
 import de.ellpeck.naturesaura.ModConfig;
+import de.ellpeck.naturesaura.NaturesAura;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.entity.player.ClientPlayerEntity;
+import net.minecraft.client.particle.IParticleRenderType;
 import net.minecraft.client.particle.Particle;
-import net.minecraft.client.renderer.ActiveRenderInfo;
 import net.minecraft.client.renderer.BufferBuilder;
-import net.minecraft.client.renderer.LightTexture;
 import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.client.renderer.texture.TextureManager;
 import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
 import net.minecraft.client.settings.ParticleStatus;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 import org.lwjgl.opengl.GL11;
 
-import java.util.ArrayList;
+import java.util.Locale;
-import java.util.List;
 import java.util.function.Supplier;
 
 @OnlyIn(Dist.CLIENT)
 public final class ParticleHandler {
 
-    private static final List<Particle> PARTICLES = new ArrayList<>();
+    public static final IParticleRenderType MAGIC = new IParticleRenderType() {
-    private static final List<Particle> PARTICLES_NO_DEPTH = new ArrayList<>();
+        @Override
+        public void beginRender(BufferBuilder buffer, TextureManager textureManager) {
+            setupRendering(textureManager);
+            RenderSystem.enableDepthTest();
+            buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.PARTICLE_POSITION_TEX_COLOR_LMAP);
+        }
+
+        @Override
+        public void finishRender(Tessellator tessellator) {
+            tessellator.draw();
+        }
+
+        @Override
+        public String toString() {
+            return NaturesAura.MOD_ID.toUpperCase(Locale.ROOT) + "_MAGIC";
+        }
+    };
+
+    public static final IParticleRenderType MAGIC_NO_DEPTH = new IParticleRenderType() {
+        @Override
+        public void beginRender(BufferBuilder buffer, TextureManager textureManager) {
+            setupRendering(textureManager);
+            RenderSystem.disableDepthTest();
+            buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.PARTICLE_POSITION_TEX_COLOR_LMAP);
+        }
+
+        @Override
+        public void finishRender(Tessellator tessellator) {
+            tessellator.draw();
+        }
+
+        @Override
+        public String toString() {
+            return NaturesAura.MOD_ID.toUpperCase(Locale.ROOT) + "_MAGIC_NO_DEPTH";
+        }
+    };
+
     public static boolean depthEnabled = true;
     public static int range = 32;
     public static boolean culling = true;
 
     public static void spawnParticle(Supplier<Particle> particle, double x, double y, double z) {
-        if (Minecraft.getInstance().player.getDistanceSq(x, y, z) <= range * range) {
-            if (culling) {
         Minecraft mc = Minecraft.getInstance();
+        if (mc.player.getDistanceSq(x, y, z) <= range * range) {
+            if (culling) {
                 if (ModConfig.instance.respectVanillaParticleSettings.get()) {
                     ParticleStatus setting = mc.gameSettings.particles;
                     if (setting != ParticleStatus.ALL &&
@@ -45,44 +79,11 @@ public final class ParticleHandler {
                 if (setting < 1 && mc.world.rand.nextDouble() > setting)
                     return;
             }
-
+            mc.particles.addEffect(particle.get());
-            if (depthEnabled)
-                PARTICLES.add(particle.get());
-            else
-                PARTICLES_NO_DEPTH.add(particle.get());
         }
     }
 
-    public static void updateParticles() {
+    private static void setupRendering(TextureManager textureManager) {
-        updateList(PARTICLES);
-        updateList(PARTICLES_NO_DEPTH);
-
-        depthEnabled = true;
-        range = 32;
-        culling = true;
-    }
-
-    private static void updateList(List<Particle> particles) {
-        for (int i = particles.size() - 1; i >= 0; i--) {
-            Particle particle = particles.get(i);
-            particle.tick();
-            if (!particle.isAlive())
-                particles.remove(i);
-        }
-    }
-
-    public static void renderParticles(MatrixStack stack, float partialTicks) {
-        Minecraft mc = Minecraft.getInstance();
-        ClientPlayerEntity player = mc.player;
-
-        if (player != null) {
-            ActiveRenderInfo info = mc.gameRenderer.getActiveRenderInfo();
-            LightTexture lightmap = mc.gameRenderer.getLightTexture();
-
-            RenderSystem.pushMatrix();
-            RenderSystem.multMatrix(stack.getLast().getMatrix());
-            lightmap.enableLightmap();
-
         RenderSystem.enableAlphaTest();
         RenderSystem.enableBlend();
         RenderSystem.alphaFunc(516, 0.003921569F);
@@ -90,45 +91,7 @@ public final class ParticleHandler {
         RenderSystem.blendFunc(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE);
         RenderSystem.enableFog();
         RenderSystem.color4f(1.0F, 1.0F, 1.0F, 1.0F);
-
         RenderSystem.depthMask(false);
-
+        textureManager.bindTexture(ParticleMagic.TEXTURE);
-            mc.getTextureManager().bindTexture(ParticleMagic.TEXTURE);
-            Tessellator tessy = Tessellator.getInstance();
-            BufferBuilder buffer = tessy.getBuffer();
-
-            RenderSystem.enableDepthTest();
-            buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.PARTICLE_POSITION_TEX_COLOR_LMAP);
-            for (Particle particle : PARTICLES)
-                particle.renderParticle(buffer, info, partialTicks);
-            tessy.draw();
-            RenderSystem.disableDepthTest();
-            buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.PARTICLE_POSITION_TEX_COLOR_LMAP);
-            for (Particle particle : PARTICLES_NO_DEPTH)
-                particle.renderParticle(buffer, info, partialTicks);
-            tessy.draw();
-            RenderSystem.enableDepthTest();
-
-            RenderSystem.enableCull();
-            RenderSystem.depthMask(true);
-            RenderSystem.blendFunc(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA);
-            RenderSystem.disableBlend();
-            RenderSystem.alphaFunc(516, 0.1F);
-            RenderSystem.disableFog();
-
-            lightmap.disableLightmap();
-            RenderSystem.popMatrix();
-        }
-    }
-
-    public static int getParticleAmount(boolean depth) {
-        return depth ? PARTICLES.size() : PARTICLES_NO_DEPTH.size();
-    }
-
-    public static void clearParticles() {
-        if (!PARTICLES.isEmpty())
-            PARTICLES.clear();
-        if (!PARTICLES_NO_DEPTH.isEmpty())
-            PARTICLES_NO_DEPTH.clear();
     }
 }

src/main/java/de/ellpeck/naturesaura/particles/ParticleMagic.java

@@ -14,7 +14,6 @@ import net.minecraft.util.math.shapes.ISelectionContext;
 import net.minecraft.util.math.vector.Quaternion;
 import net.minecraft.util.math.vector.Vector3d;
 import net.minecraft.util.math.vector.Vector3f;
-import net.minecraft.world.World;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.api.distmarker.OnlyIn;
 
@@ -27,15 +26,17 @@ public class ParticleMagic extends Particle {
 
     private final float desiredScale;
     private final boolean fade;
+    private final boolean depth;
     private float particleScale;
 
-    public ParticleMagic(ClientWorld world, double posX, double posY, double posZ, double motionX, double motionY, double motionZ, int color, float scale, int maxAge, float gravity, boolean collision, boolean fade) {
+    public ParticleMagic(ClientWorld world, double posX, double posY, double posZ, double motionX, double motionY, double motionZ, int color, float scale, int maxAge, float gravity, boolean collision, boolean fade, boolean depth) {
         super(world, posX, posY, posZ);
         this.desiredScale = scale;
         this.maxAge = maxAge;
         this.canCollide = collision;
         this.particleGravity = gravity;
         this.fade = fade;
+        this.depth = depth;
 
         this.motionX = motionX;
         this.motionY = motionY;
@@ -119,7 +120,7 @@ public class ParticleMagic extends Particle {
 
     @Override
     public IParticleRenderType getRenderType() {
-        return IParticleRenderType.CUSTOM;
+        return this.depth ? ParticleHandler.MAGIC : ParticleHandler.MAGIC_NO_DEPTH;
     }
 
     @Override

src/main/java/de/ellpeck/naturesaura/proxy/ClientProxy.java

@@ -9,7 +9,6 @@ import de.ellpeck.naturesaura.items.ItemColorChanger;
 import de.ellpeck.naturesaura.items.ModItems;
 import de.ellpeck.naturesaura.particles.ParticleHandler;
 import de.ellpeck.naturesaura.particles.ParticleMagic;
-import de.ellpeck.naturesaura.recipes.ModRecipes;
 import de.ellpeck.naturesaura.reg.*;
 import de.ellpeck.naturesaura.renderers.PlayerLayerTrinkets;
 import de.ellpeck.naturesaura.renderers.SupporterFancyHandler;
@@ -26,8 +25,6 @@ import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemModelsProperties;
-import net.minecraft.resources.IReloadableResourceManager;
-import net.minecraft.resources.IResourceManager;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.tileentity.TileEntityType;
 import net.minecraft.util.ResourceLocation;
@@ -103,7 +100,7 @@ public class ClientProxy implements IProxy {
         ParticleHandler.spawnParticle(() -> new ParticleMagic(Minecraft.getInstance().world,
                 posX, posY, posZ,
                 motionX, motionY, motionZ,
-                color, scale, maxAge, gravity, collision, fade), posX, posY, posZ);
+                color, scale, maxAge, gravity, collision, fade, ParticleHandler.depthEnabled), posX, posY, posZ);
     }
 
     @Override