add_pair.cpp

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// MIT License
 
// Copyright (c) 2019 Erin Catto
 
// 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 "test.h"
 
class AddPair : public Test
{
public:
 
        AddPair()
        {
                m_world->SetGravity(b2Vec2(0.0f,0.0f));
                {
                        b2CircleShape shape;
                        shape.m_p.SetZero();
                        shape.m_radius = 0.1f;
 
                        float minX = -6.0f;
                        float maxX = 0.0f;
                        float minY = 4.0f;
                        float maxY = 6.0f;
                        
                        for (int32 i = 0; i < 400; ++i)
                        {
                                b2BodyDef bd;
                                bd.type = b2_dynamicBody;
                                bd.position = b2Vec2(RandomFloat(minX,maxX),RandomFloat(minY,maxY));
                                b2Body* body = m_world->CreateBody(&bd);
                                body->CreateFixture(&shape, 0.01f);
                        }
                }
                
                {
                        b2PolygonShape shape;
                        shape.SetAsBox(1.5f, 1.5f);
                        b2BodyDef bd;
                        bd.type = b2_dynamicBody;
                        bd.position.Set(-40.0f,5.0f);
                        bd.bullet = true;
                        b2Body* body = m_world->CreateBody(&bd);
                        body->CreateFixture(&shape, 1.0f);
                        body->SetLinearVelocity(b2Vec2(10.0f, 0.0f));
                }
        }
 
        static Test* Create()
        {
                return new AddPair;
        }
};
 
static int testIndex = RegisterTest("Benchmark", "Add Pair", AddPair::Create);