summaryrefslogtreecommitdiff
path: root/scene/resources/capsule_shape_2d.cpp
blob: 1887ec11d7b989c6bf69e4c924a985192e33b2e2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
/*************************************************************************/
/*  capsule_shape_2d.cpp                                                 */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                    http://www.godotengine.org                         */
/*************************************************************************/
/* Copyright (c) 2007-2016 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 "capsule_shape_2d.h"

#include "servers/physics_2d_server.h"
#include "servers/visual_server.h"

void CapsuleShape2D::_update_shape() {

	Physics2DServer::get_singleton()->shape_set_data(get_rid(),Vector2(radius,height));
	emit_changed();
}


void CapsuleShape2D::set_radius(real_t p_radius) {

	radius=p_radius;
	_update_shape();
}

real_t CapsuleShape2D::get_radius() const {

	return radius;
}

void CapsuleShape2D::set_height(real_t p_height) {

	height=p_height;
	_update_shape();
}

real_t CapsuleShape2D::get_height() const {

	return height;
}


void CapsuleShape2D::draw(const RID& p_to_rid,const Color& p_color) {

	Vector<Vector2> points;
	for(int i=0;i<24;i++) {
		Vector2 ofs = Vector2(0,(i>6 && i<=18) ? -get_height()*0.5 : get_height()*0.5);

		points.push_back(Vector2(Math::sin(i*Math_PI*2/24.0),Math::cos(i*Math_PI*2/24.0))*get_radius() + ofs);
		if (i==6 || i==18)
			points.push_back(Vector2(Math::sin(i*Math_PI*2/24.0),Math::cos(i*Math_PI*2/24.0))*get_radius() - ofs);
	}

	Vector<Color> col;
	col.push_back(p_color);
	VisualServer::get_singleton()->canvas_item_add_polygon(p_to_rid,points,col);

}

Rect2 CapsuleShape2D::get_rect() const {

	Vector2 he=Point2(get_radius(),get_radius()+get_height()*0.5);
	Rect2 rect;
	rect.pos=-he;
	rect.size=he*2.0;
	return rect;
}

void CapsuleShape2D::_bind_methods() {

	ObjectTypeDB::bind_method(_MD("set_radius","radius"),&CapsuleShape2D::set_radius);
	ObjectTypeDB::bind_method(_MD("get_radius"),&CapsuleShape2D::get_radius);

	ObjectTypeDB::bind_method(_MD("set_height","height"),&CapsuleShape2D::set_height);
	ObjectTypeDB::bind_method(_MD("get_height"),&CapsuleShape2D::get_height);


	ADD_PROPERTY( PropertyInfo(Variant::REAL,"radius"),_SCS("set_radius"),_SCS("get_radius") );
	ADD_PROPERTY( PropertyInfo(Variant::REAL,"height"),_SCS("set_height"),_SCS("get_height") );

}

CapsuleShape2D::CapsuleShape2D() : Shape2D( Physics2DServer::get_singleton()->shape_create(Physics2DServer::SHAPE_CAPSULE)) {

	radius=10;
	height=20;
	_update_shape();
}