Fixed flowing water propagation

src/main/java/xyz/pixelatedw/finalbeta/mixin/FlowingFluidTileMixin.java

@@ -0,0 +1,15 @@
+package xyz.pixelatedw.finalbeta.mixin;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.ModifyArg;
+
+import net.minecraft.tile.FlowingFluidTile;
+
+@Mixin(FlowingFluidTile.class)
+public class FlowingFluidTileMixin {
+	@ModifyArg(method = "onScheduledTick", at = @At(value = "INVOKE", target = "Lnet/minecraft/level/Level;getTileMeta(III)I"), index = 1)
+	private int updateFlowingWater(int y) {
+		return y - 1;
+	}
+}

src/main/java/xyz/pixelatedw/finalbeta/mixin/SnowballMixin.java

@@ -18,7 +18,16 @@ import xyz.pixelatedw.finalbeta.ModConfig;
 public class SnowballMixin {
 	// Note, this is actually the "fireball" used by Ghasts. I guess they didn't have the fire charges done yet
 	
-	@Inject(method = "tick", at = @At(value = "INVOKE", target = "Lnet/minecraft/entity/Entity;damage(Lnet/minecraft/entity/Entity;I)Z", shift = At.Shift.BEFORE), locals = LocalCapture.CAPTURE_FAILHARD, cancellable = true)
+	@Inject(
+		method = "tick",
+		at = @At(
+			value = "INVOKE",
+			target = "Lnet/minecraft/entity/Entity;damage(Lnet/minecraft/entity/Entity;I)Z",
+			shift = At.Shift.BEFORE
+		),
+		locals = LocalCapture.CAPTURE_FAILHARD,
+		cancellable = true
+	)
 	private void newDamageRouter(CallbackInfo ci, Vec3d _v1, Vec3d _v2, HitResult result) {
 		Snowball fireball = ((Snowball)(Object)this);
 		if (ModConfig.ENABLE_GHASTS_INSTA_DEATH.get() && result != null && !fireball.level.isClient) {

src/main/resources/finalbeta.mixins.json

@@ -49,7 +49,8 @@
     "ItemTypeAccessor",
     "PressurePlateTileMixin",
     "LeavesTileMixin",
-    "StillFluidTileMixin"
+    "StillFluidTileMixin",
+    "FlowingFluidTileMixin"
   ],
   "injectors": {
     "defaultRequire": -1