GODOT IS OPEN SOURCE

1 files changed, 281 insertions, 0 deletions

diff --git a/scene/3d/portal.cpp b/scene/3d/portal.cpp
new file mode 100644
index 0000000000..12b9dc4b7a
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+++ b/scene/3d/portal.cpp
@@ -0,0 +1,281 @@
+/*************************************************************************/
+/*  portal.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 "portal.h"
+#include "servers/visual_server.h"
+#include "scene/resources/surface_tool.h"
+#include "globals.h"
+
+bool Portal::_set(const StringName& p_name, const Variant& p_value) {
+
+	if (p_name=="shape") {
+		DVector<float> src_coords=p_value;
+		Vector<Point2> points;
+		int src_coords_size = src_coords.size();
+		ERR_FAIL_COND_V(src_coords_size%2,false);
+		points.resize(src_coords_size/2);
+		for (int i=0;i<points.size();i++) {
+		
+			points[i].x=src_coords[i*2+0];
+			points[i].y=src_coords[i*2+1];
+			set_shape(points);
+		}
+	} else if (p_name=="enabled") {
+		set_enabled(p_value);
+	} else if (p_name=="disable_distance") {
+		set_disable_distance(p_value);
+	} else if (p_name=="disabled_color") {
+		set_disabled_color(p_value);
+	} else if (p_name=="connect_range") {
+		set_connect_range(p_value);
+	} else
+		return false;
+
+	return true;
+}
+
+bool Portal::_get(const StringName& p_name,Variant &r_ret) const {
+
+	if (p_name=="shape") {
+		Vector<Point2> points=get_shape();
+		DVector<float> dst_coords;
+		dst_coords.resize(points.size()*2);
+		
+		for (int i=0;i<points.size();i++) {
+		
+			dst_coords.set(i*2+0,points[i].x);
+			dst_coords.set(i*2+1,points[i].y);
+		}
+		
+		r_ret= dst_coords;
+	} else if (p_name=="enabled") {
+		r_ret= is_enabled();
+	} else if (p_name=="disable_distance") {
+		r_ret= get_disable_distance();
+	} else if (p_name=="disabled_color") {
+		r_ret= get_disabled_color();
+	} else if (p_name=="connect_range") {
+		r_ret= get_connect_range();
+	} else
+		return false;
+	return true;
+}
+
+void Portal::_get_property_list( List<PropertyInfo> *p_list) const {
+
+	p_list->push_back( PropertyInfo( Variant::REAL_ARRAY, "shape" ) );
+	p_list->push_back( PropertyInfo( Variant::BOOL, "enabled" ) );
+	p_list->push_back( PropertyInfo( Variant::REAL, "disable_distance",PROPERTY_HINT_RANGE,"0,4096,0.01" ) );
+	p_list->push_back( PropertyInfo( Variant::COLOR, "disabled_color") );
+	p_list->push_back( PropertyInfo( Variant::REAL, "connect_range",PROPERTY_HINT_RANGE,"0.1,4096,0.01" ) );
+}
+
+
+RES Portal::_get_gizmo_geometry() const {
+
+	Ref<SurfaceTool> surface_tool( memnew( SurfaceTool ));
+
+	Ref<FixedMaterial> mat( memnew( FixedMaterial ));
+
+	mat->set_parameter( FixedMaterial::PARAM_DIFFUSE,Color(1.0,0.8,0.8,0.7) );
+	mat->set_line_width(4);
+	mat->set_flag(Material::FLAG_DOUBLE_SIDED,true);
+	mat->set_flag(Material::FLAG_UNSHADED,true);
+	mat->set_hint(Material::HINT_NO_DEPTH_DRAW,true);
+
+	surface_tool->begin(Mesh::PRIMITIVE_LINES);
+	surface_tool->set_material(mat);
+
+	Vector<Point2> shape = get_shape();
+
+	Vector2 center;
+	for (int i=0;i<shape.size();i++) {
+	
+		int n=(i+1)%shape.size();
+		Vector<Vector3> points;
+		surface_tool->add_vertex( Vector3( shape[i].x, shape[i].y,0 ));
+		surface_tool->add_vertex( Vector3( shape[n].x, shape[n].y,0 ));
+		center+=shape[i];
+			
+	}
+
+	if (shape.size()>0) {
+	
+		center/=shape.size();
+		Vector<Vector3> points;
+		surface_tool->add_vertex( Vector3( center.x, center.y,0 ));
+		surface_tool->add_vertex( Vector3( center.x, center.y,1.0 ));
+	}
+
+	return surface_tool->commit();
+}
+
+
+
+AABB Portal::get_aabb() const {
+
+	return aabb;	
+}
+DVector<Face3> Portal::get_faces(uint32_t p_usage_flags) const {
+
+	if (!(p_usage_flags&FACES_ENCLOSING))
+		return DVector<Face3>();
+
+	Vector<Point2> shape = get_shape();
+	if (shape.size()==0)
+		return DVector<Face3>();
+		
+	Vector2 center;
+	for (int i=0;i<shape.size();i++) {
+	
+		center+=shape[i];
+		
+	}
+	
+	DVector<Face3> ret;
+	center/=shape.size();
+
+	for (int i=0;i<shape.size();i++) {
+
+		int n=(i+1)%shape.size();
+		
+		Face3 f;
+		f.vertex[0]=Vector3( center.x, center.y, 0 );
+		f.vertex[1]=Vector3( shape[i].x, shape[i].y, 0 );
+		f.vertex[2]=Vector3( shape[n].x, shape[n].y, 0 );
+		ret.push_back(f);
+	}
+	
+	return ret;
+}
+
+void Portal::set_shape(const Vector<Point2>& p_shape) {
+
+
+	VisualServer::get_singleton()->portal_set_shape(portal, p_shape);
+	update_gizmo();
+}
+
+Vector<Point2> Portal::get_shape() const {
+
+	return VisualServer::get_singleton()->portal_get_shape(portal);
+}
+
+void Portal::set_connect_range(float p_range) {
+
+	connect_range=p_range;
+	VisualServer::get_singleton()->portal_set_connect_range(portal,p_range);
+}
+
+float Portal::get_connect_range() const {
+
+	return connect_range;
+}
+
+
+void Portal::set_enabled(bool p_enabled) {
+
+	enabled=p_enabled;
+	VisualServer::get_singleton()->portal_set_enabled(portal,enabled);
+}
+
+bool Portal::is_enabled() const {
+
+
+	return enabled;
+}
+
+void Portal::set_disable_distance(float p_distance) {
+
+	disable_distance=p_distance;
+	VisualServer::get_singleton()->portal_set_disable_distance(portal,disable_distance);
+
+}
+float Portal::get_disable_distance() const {
+
+
+	return disable_distance;
+}
+
+void Portal::set_disabled_color(const Color& p_disabled_color) {
+
+	disabled_color=p_disabled_color;
+	VisualServer::get_singleton()->portal_set_disabled_color(portal,disabled_color);
+}
+
+Color Portal::get_disabled_color() const {
+
+	return disabled_color;
+}
+
+void Portal::_bind_methods() {
+
+	ObjectTypeDB::bind_method(_MD("set_shape","points"),&Portal::set_shape);
+	ObjectTypeDB::bind_method(_MD("get_shape"),&Portal::get_shape);
+
+	ObjectTypeDB::bind_method(_MD("set_enabled","enable"),&Portal::set_enabled);
+	ObjectTypeDB::bind_method(_MD("is_enabled"),&Portal::is_enabled);
+
+	ObjectTypeDB::bind_method(_MD("set_disable_distance","distance"),&Portal::set_disable_distance);
+	ObjectTypeDB::bind_method(_MD("get_disable_distance"),&Portal::get_disable_distance);
+
+	ObjectTypeDB::bind_method(_MD("set_disabled_color","color"),&Portal::set_disabled_color);
+	ObjectTypeDB::bind_method(_MD("get_disabled_color"),&Portal::get_disabled_color);
+
+	ObjectTypeDB::bind_method(_MD("set_connect_range","range"),&Portal::set_connect_range);
+	ObjectTypeDB::bind_method(_MD("get_connect_range"),&Portal::get_connect_range);
+
+}
+
+Portal::Portal() {
+
+	portal = VisualServer::get_singleton()->portal_create();
+	Vector< Point2 > points;
+	points.push_back( Point2( -1, 1 ) );
+	points.push_back( Point2( 1, 1 ) );
+	points.push_back( Point2( 1, -1 ) );
+	points.push_back( Point2( -1, -1 ) );
+	set_shape(points); // default shape
+
+
+	set_connect_range(0.8);
+	set_disable_distance(50);
+	set_enabled(true);
+
+	set_base(portal);
+
+
+}
+
+
+Portal::~Portal() {
+
+	VisualServer::get_singleton()->free(portal);
+}
+
+