Add EditorInitialize callback

docs/sdk/definition/script.xml

@@ -53,6 +53,11 @@
           <col></col>
           <col>When the object is removed.</col>
         </row>
+        <row id="EditorInitialize">
+          <literal_col>EditorInitialize</literal_col>
+          <col></col>
+          <col>Called after Construction and Initialize when the object is placed in the editor.</col>
+        </row>
         <row id="Hit">
           <literal_col>Hit</literal_col>
           <col></col>

src/control/C4Control.cpp

@@ -1368,6 +1368,7 @@ void C4ControlEMMoveObject::Execute() const
 #endif
 		C4Object *obj = ::Game.CreateObject(C4ID(StringParam), nullptr, NO_OWNER, fixtoi(tx), fixtoi(ty), 0, create_centered);
 		if (container && obj && container->Status && obj->Status) obj->Enter(container);
+		if (obj && obj->Status) obj->Call(P_EditorInitialize); // specific initialization when placed in editor
 	}
 	break;
 	case EMMO_Transform:
@@ -1383,7 +1384,7 @@ void C4ControlEMMoveObject::Execute() const
 	}
 	}
 	// update property dlg & status bar
-	if (fLocalCall && eAction != eAction)
+	if (fLocalCall && eAction != EMMO_Move)
 		Console.EditCursor.OnSelectionChanged();
 }
 

src/script/C4StringTable.cpp

@@ -289,6 +289,7 @@ C4StringTable::C4StringTable()
 	P[P_EditorHelp] = "EditorHelp";
 	P[P_Description] = "Description";
 	P[P_AllowEditing] = "AllowEditing";
+	P[P_EditorInitialize] = "EditorInitialize";
 	P[DFA_WALK] = "WALK";
 	P[DFA_FLIGHT] = "FLIGHT";
 	P[DFA_KNEEL] = "KNEEL";

src/script/C4StringTable.h

@@ -513,6 +513,7 @@ enum C4PropertyName
 	P_EditorHelp,
 	P_Description,
 	P_AllowEditing,
+	P_EditorInitialize,
 // Default Action Procedures
 	DFA_WALK,
 	DFA_FLIGHT,