Added LiquidTurret class

core/assets/version.properties

@@ -1,7 +1,7 @@
 #Autogenerated file. Do not modify.
-#Wed Feb 21 15:00:37 EST 2018
+#Wed Feb 21 19:21:02 EST 2018
 version=release
-androidBuildCode=257
+androidBuildCode=262
 name=Mindustry
 code=3.3
 build=custom build

core/src/io/anuke/mindustry/resource/Item.java

@@ -23,6 +23,8 @@ public class Item{
 	public final int id;
 	public final String name;
 	public TextureRegion region;
+	public float explosiveness = 0f;
+	public float flammability = 0f;
 
 	public Item(String name) {
 		this.id = items.size;

core/src/io/anuke/mindustry/world/blocks/types/defense/LiquidTurret.java

@@ -0,0 +1,81 @@
+package io.anuke.mindustry.world.blocks.types.defense;
+
+import io.anuke.mindustry.entities.TileEntity;
+import io.anuke.mindustry.resource.Liquid;
+import io.anuke.mindustry.world.Tile;
+import io.anuke.mindustry.world.blocks.types.LiquidAcceptor;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+
+public class LiquidTurret extends Turret implements LiquidAcceptor{
+    public Liquid ammoLiquid = Liquid.water;
+    public float liquidCapacity = 20f;
+    public float liquidPerShot = 1f;
+
+    public LiquidTurret(String name) {
+        super(name);
+    }
+
+    @Override
+    public boolean hasAmmo(Tile tile){
+        LiquidTurretEntity entity = tile.entity();
+        return entity.liquidAmount > liquidPerShot;
+    }
+
+    @Override
+    public void consumeAmmo(Tile tile){
+        LiquidTurretEntity entity = tile.entity();
+        entity.liquidAmount -= liquidPerShot;
+    }
+
+    @Override
+    public boolean acceptLiquid(Tile tile, Tile source, Liquid liquid, float amount){
+        LiquidTurretEntity entity = tile.entity();
+        return ammoLiquid == liquid && entity.liquidAmount + amount < liquidCapacity && (entity.liquid == liquid || entity.liquidAmount <= 0.01f);
+    }
+
+    @Override
+    public void handleLiquid(Tile tile, Tile source, Liquid liquid, float amount){
+        LiquidTurretEntity entity = tile.entity();
+        entity.liquid = liquid;
+        entity.liquidAmount += amount;
+    }
+
+    @Override
+    public float getLiquid(Tile tile){
+        LiquidTurretEntity entity = tile.entity();
+        return entity.liquidAmount;
+    }
+
+    @Override
+    public float getLiquidCapacity(Tile tile){
+        return liquidCapacity;
+    }
+
+    @Override
+    public TileEntity getEntity() {
+        return new LiquidTurretEntity();
+    }
+
+    static class LiquidTurretEntity extends TurretEntity{
+        public Liquid liquid;
+        public float liquidAmount;
+
+        @Override
+        public void write(DataOutputStream stream) throws IOException {
+            super.write(stream);
+            stream.writeByte(liquid == null ? -1 : liquid.id);
+            stream.writeByte((byte)(liquidAmount));
+        }
+
+        @Override
+        public void read(DataInputStream stream) throws IOException{
+            super.read(stream);
+            byte id = stream.readByte();
+            liquid = id == -1 ? null : Liquid.getByID(id);
+            liquidAmount = stream.readByte();
+        }
+    }
+}