Flying in the rain is now more dangerous

src/main/java/com/minelittlepony/unicopia/init/USounds.java

@@ -8,10 +8,21 @@ import net.minecraftforge.registries.IForgeRegistry;
 
 public class USounds {
 
-    public static final SoundEvent WING_FLAP = new SoundEvent(new ResourceLocation(Unicopia.MODID, "wing_flap"))
+    public static final SoundEvent WING_FLAP = new USound(Unicopia.MODID, "wing_flap");
-            .setRegistryName(Unicopia.MODID, "wing_flap");
+    public static final SoundEvent WIND_RUSH = new USound(Unicopia.MODID, "wind_rush");
 
     static void init(IForgeRegistry<SoundEvent> registry) {
-        registry.registerAll(WING_FLAP);
+        registry.registerAll(WING_FLAP, WIND_RUSH);
+    }
+
+    static class USound extends SoundEvent {
+        USound(String domain, String name) {
+            this(new ResourceLocation(domain, name));
+        }
+
+        USound(ResourceLocation id) {
+            super(id);
+            setRegistryName(id);
+        }
     }
 }

src/main/java/com/minelittlepony/unicopia/player/PlayerGravityDelegate.java

@@ -17,6 +17,7 @@ import net.minecraft.init.SoundEvents;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.potion.PotionEffect;
 import net.minecraft.util.DamageSource;
+import net.minecraft.util.SoundCategory;
 import net.minecraft.util.SoundEvent;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.MathHelper;
@@ -164,6 +165,39 @@ class PlayerGravityDelegate implements IUpdatable, IGravity, InbtSerialisable, I
 
         player.motionX += - forward * MathHelper.sin(player.rotationYaw * 0.017453292F);
         player.motionZ += forward * MathHelper.cos(player.rotationYaw * 0.017453292F);
+
+        if (player.world.isRainingAt(player.getPosition())) {
+            float glance = 360 * player.world.rand.nextFloat();
+
+
+            forward = 0.015F * player.world.rand.nextFloat() *  player.world.getRainStrength(1);
+
+            if (player.world.rand.nextInt(30) == 0) {
+                forward *= 10;
+            }
+            if (player.world.rand.nextInt(30) == 0) {
+                forward *= 10;
+            }
+            if (player.world.rand.nextInt(40) == 0) {
+                forward *= 100;
+            }
+
+            if (player.world.isThundering() && player.world.rand.nextInt(60) == 0) {
+                player.motionY += forward * 3;
+            }
+
+            if (forward >= 1) {
+                player.world.playSound(null, player.getPosition(), USounds.WIND_RUSH, SoundCategory.AMBIENT, 3, 1);
+            }
+
+            if (forward > 4) {
+                forward = 4;
+            }
+
+            //player.knockBack(player, forward, 1, 1);
+            player.motionX += - forward * MathHelper.sin((player.rotationYaw + glance) * 0.017453292F);
+            player.motionZ += forward * MathHelper.cos((player.rotationYaw + glance) * 0.017453292F);
+        }
     }
 
     public void landHard(EntityPlayer player, float distance, float damageMultiplier) {

src/main/resources/assets/unicopia/sounds.json

@@ -8,5 +8,13 @@
        "unicopia:wing/wing2",
        "unicopia:wing/wing3"
      ]
+  },
+  "wind_rush": {
+    "category": "ambient",
+    "subtitle": "unicopia.subtitle.wind_rush",
+    "sounds": [
+       "unicopia:wind/altitude_wind5",
+       "unicopia:wind/altitude_wind7"
+     ]
   }
 }