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1 files changed, 193 insertions, 0 deletions

diff --git a/servers/physics_2d/area_2d_sw.cpp b/servers/physics_2d/area_2d_sw.cpp
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+++ b/servers/physics_2d/area_2d_sw.cpp
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+/*************************************************************************/
+/*  area_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_2d_sw.h"
+#include "space_2d_sw.h"
+#include "body_2d_sw.h"
+
+Area2DSW::BodyKey::BodyKey(Body2DSW *p_body, uint32_t p_body_shape,uint32_t p_area_shape) { rid=p_body->get_self(); instance_id=p_body->get_instance_id(); body_shape=p_body_shape; area_shape=p_area_shape; }
+
+void Area2DSW::_shapes_changed() {
+
+
+}
+
+void Area2DSW::set_transform(const Matrix32& p_transform) {
+
+	if (!moved_list.in_list() && get_space())
+		get_space()->area_add_to_moved_list(&moved_list);
+
+	_set_transform(p_transform);
+}
+
+void Area2DSW::set_space(Space2DSW *p_space) {
+
+	if (get_space()) {
+		if (monitor_query_list.in_list())
+			get_space()->area_remove_from_monitor_query_list(&monitor_query_list);
+		if (moved_list.in_list())
+			get_space()->area_remove_from_moved_list(&moved_list);
+
+	}
+
+	monitored_bodies.clear();
+
+	_set_space(p_space);
+}
+
+
+void Area2DSW::set_monitor_callback(ObjectID p_id, const StringName& p_method) {
+
+
+	if (p_id==monitor_callback_id) {
+		monitor_callback_method=p_method;
+		return;
+	}
+
+	_unregister_shapes();
+
+	monitor_callback_id=p_id;
+	monitor_callback_method=p_method;
+
+	monitored_bodies.clear();
+
+	_shape_changed();
+
+}
+
+
+
+void Area2DSW::set_space_override_mode(Physics2DServer::AreaSpaceOverrideMode p_mode) {
+	bool do_override=p_mode!=Physics2DServer::AREA_SPACE_OVERRIDE_DISABLED;
+	if (do_override==space_override_mode!=Physics2DServer::AREA_SPACE_OVERRIDE_DISABLED)
+		return;
+	_unregister_shapes();
+	space_override_mode=p_mode;
+	_shape_changed();
+}
+
+void Area2DSW::set_param(Physics2DServer::AreaParameter p_param, const Variant& p_value) {
+
+	switch(p_param) {
+		case Physics2DServer::AREA_PARAM_GRAVITY: gravity=p_value; ; break;
+		case Physics2DServer::AREA_PARAM_GRAVITY_VECTOR: gravity_vector=p_value; ; break;
+		case Physics2DServer::AREA_PARAM_GRAVITY_IS_POINT: gravity_is_point=p_value; ; break;
+		case Physics2DServer::AREA_PARAM_GRAVITY_POINT_ATTENUATION:  point_attenuation=p_value; ; break;
+		case Physics2DServer::AREA_PARAM_DENSITY: density=p_value; ; break;
+		case Physics2DServer::AREA_PARAM_PRIORITY: priority=p_value; ; break;
+	}
+
+
+}
+
+Variant Area2DSW::get_param(Physics2DServer::AreaParameter p_param) const {
+
+
+	switch(p_param) {
+		case Physics2DServer::AREA_PARAM_GRAVITY: return gravity;
+		case Physics2DServer::AREA_PARAM_GRAVITY_VECTOR: return gravity_vector;
+		case Physics2DServer::AREA_PARAM_GRAVITY_IS_POINT: return gravity_is_point;
+		case Physics2DServer::AREA_PARAM_GRAVITY_POINT_ATTENUATION: return  point_attenuation;
+		case Physics2DServer::AREA_PARAM_DENSITY: return density;
+		case Physics2DServer::AREA_PARAM_PRIORITY: return priority;
+	}
+
+	return Variant();
+}
+
+
+void Area2DSW::_queue_monitor_update() {
+
+	ERR_FAIL_COND(!get_space());
+
+	if (!monitor_query_list.in_list())
+		get_space()->area_add_to_monitor_query_list(&monitor_query_list);
+
+
+}
+
+void Area2DSW::call_queries() {
+
+	if (monitor_callback_id && !monitored_bodies.empty()) {
+
+		Variant res[5];
+		Variant *resptr[5];
+		for(int i=0;i<5;i++)
+			resptr[i]=&res[i];
+
+		Object *obj = ObjectDB::get_instance(monitor_callback_id);
+		if (!obj) {
+			monitored_bodies.clear();
+			monitor_callback_id=0;
+			return;
+		}
+
+
+
+		for (Map<BodyKey,BodyState>::Element *E=monitored_bodies.front();E;E=E->next()) {
+
+			if (E->get().state==0)
+				continue; //nothing happened
+
+			res[0]=E->get().state>0 ? Physics2DServer::AREA_BODY_ADDED : Physics2DServer::AREA_BODY_REMOVED;
+			res[1]=E->key().rid;
+			res[2]=E->key().instance_id;
+			res[3]=E->key().body_shape;
+			res[4]=E->key().area_shape;
+
+			Variant::CallError ce;
+			obj->call(monitor_callback_method,(const Variant**)resptr,5,ce);
+		}
+	}
+
+	monitored_bodies.clear();
+
+	//get_space()->area_remove_from_monitor_query_list(&monitor_query_list);
+
+}
+
+Area2DSW::Area2DSW() : CollisionObject2DSW(TYPE_AREA), monitor_query_list(this), moved_list(this)  {
+
+	_set_static(true); //areas are never active
+	space_override_mode=Physics2DServer::AREA_SPACE_OVERRIDE_DISABLED;
+	gravity=9.80665;
+	gravity_vector=Vector2(0,-1);
+	gravity_is_point=false;
+	point_attenuation=1;
+	density=0.1;
+	priority=0;
+	monitor_callback_id=0;
+
+
+}
+
+Area2DSW::~Area2DSW() {
+
+
+}
+