コード例 #1
0
ファイル: Level.cpp プロジェクト: MysticVector/Sonarin
void Level::createPhysicsBody()
{
	for (auto& object : _collisionObjectGroup->getObjects())
	{
		float objectX = object.asValueMap().at("x").asFloat(),
			objectY = object.asValueMap().at("y").asFloat();
		Size s = Size(object.asValueMap().at("width").asFloat(), 
					  object.asValueMap().at("height").asFloat());

		if (object.asValueMap().find("polylinePoints") == object.asValueMap().end())
		{
			PhysicsShapeBox *box = PhysicsShapeBox::create(s, PhysicsMaterial(0.0f, 0.0f, 1.0f),
				Vec2(objectX + s.width / 2, objectY + s.height / 2));
			box->setTag(0);

			PhysicsBody *body = PhysicsBody::create();
			body->setDynamic(false);
			body->setContactTestBitmask(0xFFFFFFFF);
			body->addShape(box);

			Node* node = Node::create();
			node->setPhysicsBody(body);
			//addChild(node);
			_physicsNodes.pushBack(node);
		}
		else
		{
			Vec2 t[2];
			int i = 0;
			for (auto& point : object.asValueMap().at("polylinePoints").asValueVector())
			{
				// convert the points' local coordinates to the world coordinates
				// by doing a translation using the object's position vector

				// We invert the local y because it's based on the top-left space in Tiled
				t[i].x = point.asValueMap().at("x").asInt() + objectX;
				t[i].y = -point.asValueMap().at("y").asInt() + objectY;
				i++;
			}
			PhysicsShapeEdgeSegment *line = PhysicsShapeEdgeSegment::create(t[0], t[1], 
				PhysicsMaterial(0.0f, 0.0f, 1.0f));
			line->setTag(0);

			PhysicsBody *body = PhysicsBody::create();
			body->setDynamic(false);
			body->setContactTestBitmask(0xFFFFFFFF);
			body->addShape(line);

			Node* node = Node::create();
			node->setPhysicsBody(body);
			//addChild(node);
			_physicsNodes.pushBack(node);
		}
	}
}
コード例 #2
0
// PhysicsShapeEdgeSegment
PhysicsShapeEdgeSegment* PhysicsShapeEdgeSegment::create(const Vec2& a, const Vec2& b, const PhysicsMaterial& material/* = MaterialDefault*/, float border/* = 1*/)
{
    PhysicsShapeEdgeSegment* shape = new (std::nothrow) PhysicsShapeEdgeSegment();
    if (shape && shape->init(a, b, material, border))
    {
        shape->autorelease();
        return shape;
    }
    
    CC_SAFE_DELETE(shape);
    return nullptr;
}
コード例 #3
0
ファイル: CCPhysicsShape.cpp プロジェクト: 0x0c/cocos2d-x
// PhysicsShapeEdgeSegment
PhysicsShapeEdgeSegment* PhysicsShapeEdgeSegment::create(Point a, Point b, PhysicsMaterial material/* = MaterialDefault*/, float border/* = 1*/)
{
    PhysicsShapeEdgeSegment* shape = new PhysicsShapeEdgeSegment();
    if (shape && shape->init(a, b, material, border))
    {
        shape->autorelease();
        return shape;
    }
    
    CC_SAFE_DELETE(shape);
    return nullptr;
}