Fixed infinite copper bug

core/src/io/anuke/mindustry/content/Zones.java

@@ -61,7 +61,7 @@ public class Zones implements ContentList{
         }};
 
         craters = new Zone("craters", new MapGenerator("craters", 1).dist(0)){{
-            deployCost = ItemStack.with(Items.copper, 300);
+            deployCost = ItemStack.with(Items.copper, 200);
             startingItems = ItemStack.with(Items.copper, 200);
             conditionWave = 15;
             itemRequirements = ItemStack.with(Items.copper, 2000);

core/src/io/anuke/mindustry/core/GameState.java

@@ -38,7 +38,7 @@ public class GameState{
     }
 
     public boolean isPaused(){
-        return is(State.paused) && !Net.active();
+        return (is(State.paused) && !Net.active()) || gameOver;
     }
 
     public boolean is(State astate){

core/src/io/anuke/mindustry/game/GlobalData.java

@@ -119,8 +119,8 @@ public class GlobalData{
         }
 
         //set up default values
-        if(!Core.settings.has("item-" + Items.copper)){
-           addItem(Items.copper, 500);
+        if(!Core.settings.has("item-" + Items.copper.name)){
+           addItem(Items.copper, 300);
         }
     }