X-Git-Url: https://deadsoftware.ru/gitweb?p=cavedroid.git;a=blobdiff_plain;f=core%2Fsrc%2Fru%2Fdeadsoftware%2Fcavedroid%2Fgame%2FWorldGen.java;h=cc02aea03f2dff4af2151175d451cb3c751c7f23;hp=4c9b9b23f68a1bfb823e44a1baffb087084a4b1b;hb=5b3244dceab39900a44eeb4d6108715c56735626;hpb=f4d52e3e4a3712050532786fca0aded5ff8b5a03

diff --git a/core/src/ru/deadsoftware/cavedroid/game/WorldGen.java b/core/src/ru/deadsoftware/cavedroid/game/WorldGen.java
index 4c9b9b2..cc02aea 100644
--- a/core/src/ru/deadsoftware/cavedroid/game/WorldGen.java
+++ b/core/src/ru/deadsoftware/cavedroid/game/WorldGen.java
@@ -3,13 +3,19 @@ package ru.deadsoftware.cavedroid.game;
 import com.badlogic.gdx.math.RandomXS128;
 import com.badlogic.gdx.utils.TimeUtils;
 
+import javax.annotation.CheckForNull;
+
 class WorldGen {
 
+    @CheckForNull
     private static RandomXS128 rand;
     private static long seed;
 
+    @CheckForNull
     private static int[][] foreMap, backMap;
+    @CheckForNull
     private static int[] hMap;
+    @CheckForNull
     private static int[] bMap; //biomes, 0-plains, 1-desert
 
     public static long getSeed() {
@@ -57,12 +63,14 @@ class WorldGen {
     }
 
     private static void genCactus(int x, int y) {
+        assert foreMap != null;
         foreMap[x][y] = 59;
         foreMap[x][y - 1] = 59;
         foreMap[x][y - 2] = 59;
     }
 
     private static void genOak(int x, int y) {
+        assert foreMap != null && backMap != null;
         backMap[x][y] = 15;
         backMap[x][y - 1] = 15;
         backMap[x][y - 2] = 15;
@@ -183,16 +191,16 @@ class WorldGen {
     }
 
     static int[][] getForeMap() {
+        assert foreMap != null;
         return foreMap;
     }
 
     static int[][] getBackMap() {
+        assert backMap != null;
         return backMap;
     }
 
     static void clear() {
-        foreMap = null;
-        backMap = null;
         hMap = null;
         bMap = null;
     }