Fix lava flow

[cavedroid.git] / core / src / ru / deadsoftware / cavedroid / game / GameItems.java

diff --git a/core/src/ru/deadsoftware/cavedroid/game/GameItems.java b/core/src/ru/deadsoftware/cavedroid/game/GameItems.java
index 1bbb03cf1997384679f975411c7b958515b834e4..87bb3d66a0cd4c0ac3a1196dc115d8cdf4f88fa6 100644 (file)
--- a/core/src/ru/deadsoftware/cavedroid/game/GameItems.java
+++ b/core/src/ru/deadsoftware/cavedroid/game/GameItems.java
@@ -13,11 +13,11 @@ import java.util.HashMap;
 
 public class GameItems {
 
-    private static HashMap<String, Integer> blocksIds = new HashMap<String, Integer>();
-    private static HashMap<String, Integer> itemsIds = new HashMap<String, Integer>();
+    private static HashMap<String, Integer> blocksIds = new HashMap<>();
+    private static HashMap<String, Integer> itemsIds = new HashMap<>();
 
-    private static ArrayMap<String, Block> blocks = new ArrayMap<String, Block>();
-    private static ArrayMap<String, Item> items = new ArrayMap<String, Item>();
+    private static ArrayMap<String, Block> blocks = new ArrayMap<>();
+    private static ArrayMap<String, Item> items = new ArrayMap<>();
 
     public static boolean isFluid(int id) {
         return getBlock(id).isFluid();
@@ -35,6 +35,12 @@ public class GameItems {
         return getBlock(id).getMeta().equals("slab");
     }
 
+    public static boolean fluidCanFlowThere(int thisId, int thatId) {
+        return thatId == 0 || (!getBlock(thatId).hasCollision() && !isFluid(thatId)) ||
+                (isWater(thisId) && isWater(thatId) && thisId < thatId) ||
+                (isLava(thisId) && isLava(thatId) && thisId < thatId);
+    }
+
     public static Block getBlock(int id) {
         return blocks.getValueAt(id);
     }