Added IWeatherParticleRenderHandler to allow a mod to take control over weather particles and sounds. (#7522)

src/main/java/net/minecraftforge/client/IWeatherParticleRenderHandler.java

@@ -0,0 +1,34 @@
+/*
+ * Minecraft Forge
+ * Copyright (c) 2016-2020.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation version 2.1
+ * of the License.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+package net.minecraftforge.client;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.renderer.ActiveRenderInfo;
+import net.minecraft.client.world.ClientWorld;
+
+/**
+ * Call {@link net.minecraft.client.world.DimensionRenderInfo#setWeatherParticleRenderHandler(net.minecraftforge.client.IWeatherParticleRenderHandler)}, obtained from a {@link ClientWorld} with an implementation of this to override all weather particle rendering with your own.
+ * This handles ground particles that can be seen when it's raining (splash/smoke particles).
+ * This also includes playing rain sounds.
+ */
+@FunctionalInterface
+public interface IWeatherParticleRenderHandler {
+    void render(int ticks, ClientWorld world, Minecraft mc, ActiveRenderInfo activeRenderInfoIn);
+}