Cleanup

core/src/mindustry/mod/ContentParser.java

@@ -260,8 +260,8 @@ public class ContentParser{
             //TODO test this!
             read(() -> {
                 //add reconstructor type
-                if(value.hasChild("requirements")){
-                    JsonValue rec =  value.remove("requirements");
+                if(value.has("requirements")){
+                    JsonValue rec = value.remove("requirements");
 
                     //intermediate class for parsing
                     class UnitReq{
@@ -286,6 +286,16 @@ public class ContentParser{
 
                 }
 
+                //read extra default waves
+                if(value.has("waves")){
+                    SpawnGroup[] groups = parser.readValue(SpawnGroup[].class, value.get("waves"));
+                    for(SpawnGroup group : groups){
+                        group.type = unit;
+                    }
+
+                    Vars.defaultWaves.get().addAll(groups);
+                }
+
                 readFields(unit, value, true);
             });