added default values for blueprint variables

Roberto De Ioris · Roberto De Ioris · commit cb19b3859f52 · 2018-04-23T20:08:59.000+02:00
diff --git a/Source/UnrealEnginePython/Private/UEPyEditor.cpp b/Source/UnrealEnginePython/Private/UEPyEditor.cpp
@@ -1362,7 +1362,8 @@ PyObject *py_unreal_engine_blueprint_add_member_variable(PyObject * self, PyObje
 	char *name;
 	PyObject *py_type;
 	PyObject *py_is_array = nullptr;
-	if (!PyArg_ParseTuple(args, "OsO|O:blueprint_add_member_variable", &py_blueprint, &name, &py_type, &py_is_array))
+	char *default_value = nullptr;
+	if (!PyArg_ParseTuple(args, "OsO|Os:blueprint_add_member_variable", &py_blueprint, &name, &py_type, &py_is_array, &default_value))
 	{
 		return nullptr;
 	}
@@ -1400,7 +1401,12 @@ PyObject *py_unreal_engine_blueprint_add_member_variable(PyObject * self, PyObje
 		pin = *pinptr;
 	}
 
-	if (FBlueprintEditorUtils::AddMemberVariable(bp, UTF8_TO_TCHAR(name), pin))
+	FString DefaultValue = FString("");
+
+	if (default_value)
+		DefaultValue = FString(default_value);
+
+	if (FBlueprintEditorUtils::AddMemberVariable(bp, UTF8_TO_TCHAR(name), pin, DefaultValue))
 	{
 		Py_RETURN_TRUE;
 	}
diff --git a/examples/blueprint_variables.py b/examples/blueprint_variables.py
@@ -9,18 +9,20 @@
 bp = ue.create_blueprint(Actor, '/Game/FooActor' + str(int(time.time())))
 
 pin = EdGraphPinType(PinCategory='object', PinSubCategoryObject=Material)
-ue.blueprint_add_member_variable(bp, 'TestMat', pin)
+ue.blueprint_add_member_variable(bp, 'TestMat', pin, None, '/Engine/MapTemplates/Materials/BasicAsset03.BasicAsset03')
 
 pin = EdGraphPinType(PinCategory='class', PinSubCategoryObject=Texture2D)
 ue.blueprint_add_member_variable(bp, 'TestTextureClass', pin)
 
 pin = EdGraphPinType(PinCategory='struct',PinSubCategoryObject=Vector)
-ue.blueprint_add_member_variable(bp, 'TestVector', pin)
+ue.blueprint_add_member_variable(bp, 'TestVector', pin, None, '17,22,30')
 
 pin = EdGraphPinType(PinCategory='struct',PinSubCategoryObject=Rotator,ContainerType=EPinContainerType.Array)
-ue.blueprint_add_member_variable(bp, 'TestRotator', pin)
+ue.blueprint_add_member_variable(bp, 'TestRotator', pin, None, '((Pitch=0.000000,Yaw=3.000000,Roll=0.000000),(Pitch=1.000000,Yaw=0.000000,Roll=0.000000))')
 
 pin = EdGraphPinType(PinCategory='string',ContainerType=EPinContainerType.Map,PinValueType=EdGraphTerminalType(TerminalCategory='object',TerminalSubCategoryObject=SkeletalMesh))
-ue.blueprint_add_member_variable(bp, 'TestMap', pin)
+ue.blueprint_add_member_variable(bp, 'TestMap', pin, None, '(("firstKey", SkeletalMesh\'"/Game/Skel001"\'),("secondKey", SkeletalMesh\'"/Game/Skel002"\'))')
+
+ue.compile_blueprint(bp)
 
 ue.open_editor_for_asset(bp)

Original file line number	Diff line number	Diff line change
`@@ -1362,7 +1362,8 @@ PyObject py_unreal_engine_blueprint_add_member_variable(PyObject self, PyObje`
`1362`	`1362`	`char *name;`
`1363`	`1363`	`PyObject *py_type;`
`1364`	`1364`	`PyObject *py_is_array = nullptr;`
`1365`		`- if (!PyArg_ParseTuple(args, "OsO\|O:blueprint_add_member_variable", &py_blueprint, &name, &py_type, &py_is_array))`
	`1365`	`+ char *default_value = nullptr;`
	`1366`	`+ if (!PyArg_ParseTuple(args, "OsO\|Os:blueprint_add_member_variable", &py_blueprint, &name, &py_type, &py_is_array, &default_value))`
`1366`	`1367`	`{`
`1367`	`1368`	`return nullptr;`
`1368`	`1369`	`}`
`@@ -1400,7 +1401,12 @@ PyObject py_unreal_engine_blueprint_add_member_variable(PyObject self, PyObje`
`1400`	`1401`	`pin = *pinptr;`
`1401`	`1402`	`}`
`1402`	`1403`
`1403`		`- if (FBlueprintEditorUtils::AddMemberVariable(bp, UTF8_TO_TCHAR(name), pin))`
	`1404`	`+ FString DefaultValue = FString("");`
	`1405`	`+`
	`1406`	`+ if (default_value)`
	`1407`	`+ DefaultValue = FString(default_value);`
	`1408`	`+`
	`1409`	`+ if (FBlueprintEditorUtils::AddMemberVariable(bp, UTF8_TO_TCHAR(name), pin, DefaultValue))`
`1404`	`1410`	`{`
`1405`	`1411`	`Py_RETURN_TRUE;`
`1406`	`1412`	`}`