mirror of https://github.com/axmolengine/axmol.git
86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
// 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 CircleStack : public Test
|
|
{
|
|
public:
|
|
enum
|
|
{
|
|
e_count = 10
|
|
};
|
|
|
|
CircleStack()
|
|
{
|
|
{
|
|
b2BodyDef bd;
|
|
b2Body* ground = m_world->CreateBody(&bd);
|
|
|
|
b2EdgeShape shape;
|
|
shape.SetTwoSided(b2Vec2(-40.0f, 0.0f), b2Vec2(40.0f, 0.0f));
|
|
ground->CreateFixture(&shape, 0.0f);
|
|
}
|
|
|
|
{
|
|
b2CircleShape shape;
|
|
shape.m_radius = 1.0f;
|
|
|
|
for (int32 i = 0; i < e_count; ++i)
|
|
{
|
|
b2BodyDef bd;
|
|
bd.type = b2_dynamicBody;
|
|
bd.position.Set(0.0, 4.0f + 3.0f * i);
|
|
|
|
m_bodies[i] = m_world->CreateBody(&bd);
|
|
|
|
m_bodies[i]->CreateFixture(&shape, 1.0f);
|
|
|
|
m_bodies[i]->SetLinearVelocity(b2Vec2(0.0f, -50.0f));
|
|
}
|
|
}
|
|
}
|
|
|
|
void Step(Settings& settings) override
|
|
{
|
|
Test::Step(settings);
|
|
|
|
// for (int32 i = 0; i < e_count; ++i)
|
|
//{
|
|
// printf("%g ", m_bodies[i]->GetWorldCenter().y);
|
|
// }
|
|
|
|
// for (int32 i = 0; i < e_count; ++i)
|
|
//{
|
|
// printf("%g ", m_bodies[i]->GetLinearVelocity().y);
|
|
// }
|
|
|
|
// printf("\n");
|
|
}
|
|
|
|
static Test* Create() { return new CircleStack; }
|
|
|
|
b2Body* m_bodies[e_count];
|
|
};
|
|
|
|
static int testIndex = RegisterTest("Stacking", "Circles", CircleStack::Create);
|