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1 files changed, 94 insertions, 0 deletions

diff --git a/servers/physics_2d/area_pair_2d_sw.cpp b/servers/physics_2d/area_pair_2d_sw.cpp
new file mode 100644
index 0000000000..da9a02922c
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+++ b/servers/physics_2d/area_pair_2d_sw.cpp
@@ -0,0 +1,94 @@
+/*************************************************************************/
+/*  area_pair_2d_sw.cpp                                                  */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 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.                */
+/*************************************************************************/
+#include "area_pair_2d_sw.h"
+#include "collision_solver_2d_sw.h"
+
+
+bool AreaPair2DSW::setup(float p_step) {
+
+	bool result = CollisionSolver2DSW::solve_static(body->get_shape(body_shape),body->get_transform() * body->get_shape_transform(body_shape),body->get_shape_inv_transform(body_shape) * body->get_inv_transform(),area->get_shape(area_shape),area->get_transform() * area->get_shape_transform(area_shape),area->get_shape_inv_transform(area_shape) * area->get_inv_transform(),NULL,this);
+
+	if (result!=colliding) {
+
+		if (result) {
+
+			if (area->get_space_override_mode()!=Physics2DServer::AREA_SPACE_OVERRIDE_DISABLED)
+				body->add_area(area);
+			if (area->has_monitor_callback())
+				area->add_body_to_query(body,body_shape,area_shape);
+
+		} else {
+
+			if (area->get_space_override_mode()!=Physics2DServer::AREA_SPACE_OVERRIDE_DISABLED)
+				body->remove_area(area);
+			if (area->has_monitor_callback())
+				area->remove_body_from_query(body,body_shape,area_shape);
+
+		}
+
+		colliding=result;
+
+	}
+
+	return false; //never do any post solving
+}
+
+void AreaPair2DSW::solve(float p_step) {
+
+
+}
+
+
+AreaPair2DSW::AreaPair2DSW(Body2DSW *p_body,int p_body_shape, Area2DSW *p_area,int p_area_shape) {
+
+
+	body=p_body;
+	area=p_area;
+	body_shape=p_body_shape;
+	area_shape=p_area_shape;
+	colliding=false;
+	body->add_constraint(this,0);
+	area->add_constraint(this);
+
+}
+
+AreaPair2DSW::~AreaPair2DSW() {
+
+	if (colliding) {
+
+		if (area->get_space_override_mode()!=Physics2DServer::AREA_SPACE_OVERRIDE_DISABLED)
+			body->remove_area(area);
+		if (area->has_monitor_callback())
+			area->remove_body_from_query(body,body_shape,area_shape);
+
+
+	}
+	body->remove_constraint(this);
+	area->remove_constraint(this);
+}