Implement single-field property change for multinode edit

3 files changed, 218 insertions, 0 deletions

diff --git a/core/helper/SCsub b/core/helper/SCsub
new file mode 100644
index 0000000000..4efc902717
--- /dev/null
+++ b/core/helper/SCsub
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+
+Import('env')
+
+env.add_source_files(env.core_sources, "*.cpp")
+
+Export('env')
diff --git a/core/helper/math_fieldwise.cpp b/core/helper/math_fieldwise.cpp
new file mode 100644
index 0000000000..204c431e1d
--- /dev/null
+++ b/core/helper/math_fieldwise.cpp
@@ -0,0 +1,171 @@
+/*************************************************************************/
+/*  fieldwise.cpp                                                        */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifdef TOOLS_ENABLED
+
+#include "core/helper/math_fieldwise.h"
+
+#define SETUP_TYPE(m_type) m_type source=p_source; m_type target=p_target;
+#define TRY_TRANSFER_FIELD(m_name,m_member) if (p_field==m_name) { target.m_member=source.m_member; }
+
+Variant fieldwise_assign(const Variant& p_target, const Variant& p_source, const String& p_field) {
+
+	ERR_FAIL_COND_V(p_target.get_type()!=p_source.get_type(),p_target);
+
+	switch (p_source.get_type()) {
+
+		case Variant::VECTOR2: {
+
+			SETUP_TYPE(Vector2)
+
+			/**/ TRY_TRANSFER_FIELD("x",x)
+			else TRY_TRANSFER_FIELD("y",y)
+
+			return target;
+		}
+
+		case Variant::RECT2: {
+
+			SETUP_TYPE(Rect2)
+
+			/**/ TRY_TRANSFER_FIELD("x",pos.x)
+			else TRY_TRANSFER_FIELD("y",pos.y)
+			else TRY_TRANSFER_FIELD("w",size.x)
+			else TRY_TRANSFER_FIELD("h",size.y)
+
+			return target;
+		}
+
+		case Variant::VECTOR3: {
+
+			SETUP_TYPE(Vector3)
+
+			/**/ TRY_TRANSFER_FIELD("x",x)
+			else TRY_TRANSFER_FIELD("y",y)
+			else TRY_TRANSFER_FIELD("z",z)
+
+			return target;
+		}
+
+		case Variant::PLANE: {
+
+			SETUP_TYPE(Plane)
+
+			/**/ TRY_TRANSFER_FIELD("x",normal.x)
+			else TRY_TRANSFER_FIELD("y",normal.y)
+			else TRY_TRANSFER_FIELD("z",normal.z)
+			else TRY_TRANSFER_FIELD("d",d)
+
+			return target;
+		}
+
+		case Variant::QUAT: {
+
+			SETUP_TYPE(Quat)
+
+			/**/ TRY_TRANSFER_FIELD("x",x)
+			else TRY_TRANSFER_FIELD("y",y)
+			else TRY_TRANSFER_FIELD("z",z)
+			else TRY_TRANSFER_FIELD("w",w)
+
+			return target;
+		}
+
+		case Variant::RECT3: {
+
+			SETUP_TYPE(Rect3)
+
+			/**/ TRY_TRANSFER_FIELD("px",pos.x)
+			else TRY_TRANSFER_FIELD("py",pos.y)
+			else TRY_TRANSFER_FIELD("pz",pos.z)
+			else TRY_TRANSFER_FIELD("sx",size.x)
+			else TRY_TRANSFER_FIELD("sy",size.y)
+			else TRY_TRANSFER_FIELD("sz",size.z)
+
+			return target;
+		}
+
+		case Variant::TRANSFORM2D: {
+
+			SETUP_TYPE(Transform2D)
+
+			/**/ TRY_TRANSFER_FIELD("xx",elements[0][0])
+			else TRY_TRANSFER_FIELD("xy",elements[0][1])
+			else TRY_TRANSFER_FIELD("yx",elements[1][0])
+			else TRY_TRANSFER_FIELD("yy",elements[1][1])
+			else TRY_TRANSFER_FIELD("ox",elements[2][0])
+			else TRY_TRANSFER_FIELD("oy",elements[2][1])
+
+			return target;
+		}
+
+		case Variant::BASIS: {
+
+			SETUP_TYPE(Basis)
+
+			/**/ TRY_TRANSFER_FIELD("xx",elements[0][0])
+			else TRY_TRANSFER_FIELD("xy",elements[0][1])
+			else TRY_TRANSFER_FIELD("xz",elements[0][2])
+			else TRY_TRANSFER_FIELD("yx",elements[1][0])
+			else TRY_TRANSFER_FIELD("yy",elements[1][1])
+			else TRY_TRANSFER_FIELD("yz",elements[1][2])
+			else TRY_TRANSFER_FIELD("zx",elements[2][0])
+			else TRY_TRANSFER_FIELD("zy",elements[2][1])
+			else TRY_TRANSFER_FIELD("zz",elements[2][2])
+
+			return target;
+		}
+
+		case Variant::TRANSFORM: {
+
+			SETUP_TYPE(Transform)
+
+			/**/ TRY_TRANSFER_FIELD("xx",basis.elements[0][0])
+			else TRY_TRANSFER_FIELD("xy",basis.elements[0][1])
+			else TRY_TRANSFER_FIELD("xz",basis.elements[0][2])
+			else TRY_TRANSFER_FIELD("yx",basis.elements[1][0])
+			else TRY_TRANSFER_FIELD("yy",basis.elements[1][1])
+			else TRY_TRANSFER_FIELD("yz",basis.elements[1][2])
+			else TRY_TRANSFER_FIELD("zx",basis.elements[2][0])
+			else TRY_TRANSFER_FIELD("zy",basis.elements[2][1])
+			else TRY_TRANSFER_FIELD("zz",basis.elements[2][2])
+			else TRY_TRANSFER_FIELD("xo",origin.x)
+			else TRY_TRANSFER_FIELD("yo",origin.y)
+			else TRY_TRANSFER_FIELD("zo",origin.z)
+
+			return target;
+		}
+
+		default: {
+			ERR_FAIL_V(p_target);
+		}
+	}
+}
+
+#endif // TOOLS_ENABLED
diff --git a/core/helper/math_fieldwise.h b/core/helper/math_fieldwise.h
new file mode 100644
index 0000000000..31f9af8d0b
--- /dev/null
+++ b/core/helper/math_fieldwise.h
@@ -0,0 +1,40 @@
+/*************************************************************************/
+/*  fieldwise.h                                                          */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#ifndef MATH_FIELDWISE_H
+#define MATH_FIELDWISE_H
+
+#ifdef TOOLS_ENABLED
+
+#include "core/variant.h"
+
+Variant fieldwise_assign(const Variant& p_target, const Variant& p_source, const String& p_field);
+
+#endif // TOOLS_ENABLED
+
+#endif // MATH_FIELDWISE_H