Fixed waves not appearing / Fixed ore tile blending

core/src/io/anuke/mindustry/maps/Sector.java

@@ -33,8 +33,6 @@ public class Sector{
     public transient Array<Mission> missions = new Array<>();
     /**Enemies spawned at this sector.*/
     public transient Array<SpawnGroup> spawns;
-    /**Ores that appear in this sector.*/
-    //public transient Array<Item> ores = new Array<>();
     /**Difficulty of the sector, measured by calculating distance from origin and applying scaling.*/
     public transient int difficulty;
     /**Items the player starts with on this sector.*/

core/src/io/anuke/mindustry/maps/Sectors.java

@@ -10,6 +10,7 @@ import io.anuke.mindustry.game.Team;
 import io.anuke.mindustry.io.SaveIO;
 import io.anuke.mindustry.maps.generation.WorldGenerator.GenResult;
 import io.anuke.mindustry.maps.missions.BattleMission;
+import io.anuke.mindustry.maps.missions.Mission;
 import io.anuke.mindustry.maps.missions.WaveMission;
 import io.anuke.mindustry.type.Item;
 import io.anuke.mindustry.type.ItemStack;
@@ -269,7 +270,9 @@ public class Sectors{
                     : new BattleMission());
         }
 
-        sector.spawns = sector.missions.first().getWaves(sector);
+        for(Mission mission : sector.missions){
+            sector.spawns.addAll(mission.getWaves(sector));
+        }
 
         //sector.ores.addAll(Items.copper);