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Viewing changes to tests/box2d/Testbed/Tests/ShapeEditing.h

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2013-05-02 13:11:51 UTC
  • Revision ID: package-import@ubuntu.com-20130502131151-q8dvteqr1ef2x7xz
Tags: upstream-1.4.1~20130504~adb56cb
Import upstream version 1.4.1~20130504~adb56cb

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tests/box2d/Testbed/Tests/ShapeEditing.h
 
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/*
 
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* Copyright (c) 2008-2009 Erin Catto http://www.box2d.org
 
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*
 
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* This software is provided 'as-is', without any express or implied
 
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* warranty.  In no event will the authors be held liable for any damages
 
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* arising from the use of this software.
 
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* Permission is granted to anyone to use this software for any purpose,
 
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* including commercial applications, and to alter it and redistribute it
 
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* freely, subject to the following restrictions:
 
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* 1. The origin of this software must not be misrepresented; you must not
 
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* claim that you wrote the original software. If you use this software
 
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* in a product, an acknowledgment in the product documentation would be
 
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* appreciated but is not required.
 
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* 2. Altered source versions must be plainly marked as such, and must not be
 
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* misrepresented as being the original software.
 
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* 3. This notice may not be removed or altered from any source distribution.
 
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*/
 
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#ifndef SHAPE_EDITING_H
 
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#define SHAPE_EDITING_H
 
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class ShapeEditing : public Test
 
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{
 
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public:
 
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        ShapeEditing()
 
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        {
 
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                {
 
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                        b2BodyDef bd;
 
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                        b2Body* ground = m_world->CreateBody(&bd);
 
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                        b2EdgeShape shape;
 
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                        shape.Set(b2Vec2(-40.0f, 0.0f), b2Vec2(40.0f, 0.0f));
 
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                        ground->CreateFixture(&shape, 0.0f);
 
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                }
 
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                b2BodyDef bd;
 
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                bd.type = b2_dynamicBody;
 
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                bd.position.Set(0.0f, 10.0f);
 
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                m_body = m_world->CreateBody(&bd);
 
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                b2PolygonShape shape;
 
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                shape.SetAsBox(4.0f, 4.0f, b2Vec2(0.0f, 0.0f), 0.0f);
 
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                m_fixture1 = m_body->CreateFixture(&shape, 10.0f);
 
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                m_fixture2 = NULL;
 
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                m_sensor = false;
 
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        }
 
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        void Keyboard(unsigned char key)
 
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        {
 
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                switch (key)
 
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                {
 
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                case 'c':
 
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                        if (m_fixture2 == NULL)
 
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                        {
 
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                                b2CircleShape shape;
 
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                                shape.m_radius = 3.0f;
 
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                                shape.m_p.Set(0.5f, -4.0f);
 
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                                m_fixture2 = m_body->CreateFixture(&shape, 10.0f);
 
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                                m_body->SetAwake(true);
 
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                        }
 
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                        break;
 
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                case 'd':
 
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                        if (m_fixture2 != NULL)
 
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                        {
 
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                                m_body->DestroyFixture(m_fixture2);
 
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                                m_fixture2 = NULL;
 
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                                m_body->SetAwake(true);
 
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                        }
 
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                        break;
 
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                case 's':
 
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                        if (m_fixture2 != NULL)
 
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                        {
 
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                                m_sensor = !m_sensor;
 
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                                m_fixture2->SetSensor(m_sensor);
 
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                        }
 
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                        break;
 
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                }
 
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        }
 
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        void Step(Settings* settings)
 
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        {
 
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                Test::Step(settings);
 
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                m_debugDraw.DrawString(5, m_textLine, "Press: (c) create a shape, (d) destroy a shape.");
 
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                m_textLine += 15;
 
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                m_debugDraw.DrawString(5, m_textLine, "sensor = %d", m_sensor);
 
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                m_textLine += 15;
 
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        }
 
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        static Test* Create()
 
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        {
 
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                return new ShapeEditing;
 
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        }
 
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        b2Body* m_body;
 
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        b2Fixture* m_fixture1;
 
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        b2Fixture* m_fixture2;
 
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        bool m_sensor;
 
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};
 
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#endif