Unit sprite cleanup

core/src/mindustry/Vars.java

@@ -286,7 +286,13 @@ public class Vars implements Loadable{
             if(!headless && (ui == null || ui.scriptfrag == null)){
                 logBuffer.add(result);
             }else if(!headless){
-                ui.scriptfrag.addMessage(result);
+                if(!OS.isWindows){
+                    for(String code : ColorCodes.codes.values()){
+                        result = result.replace(code, "");
+                    }
+                }
+
+                ui.scriptfrag.addMessage(Log.removeCodes(result));
             }
         });
 

core/src/mindustry/type/UnitType.java

@@ -79,7 +79,6 @@ public class UnitType extends UnlockableContent{
         super(name);
 
         constructor = EntityMapping.map(name);
-        if(constructor == null) throw new IllegalArgumentException("no unit for " + name);
     }
 
     public UnitController createController(){
@@ -132,6 +131,8 @@ public class UnitType extends UnlockableContent{
     @CallSuper
     @Override
     public void init(){
+        if(constructor == null) throw new IllegalArgumentException("no constructor set up for unit '" + name + "'");
+
         //set up default range
         if(range < 0){
             for(Weapon weapon : weapons){