2013-09-10 17:41:06 +08:00
|
|
|
#include "PhysicsTest.h"
|
2013-11-07 19:24:15 +08:00
|
|
|
#include <cmath>
|
2013-09-10 17:41:06 +08:00
|
|
|
#include "../testResource.h"
|
2013-09-16 21:22:22 +08:00
|
|
|
USING_NS_CC;
|
2013-09-10 17:41:06 +08:00
|
|
|
|
2013-09-29 15:09:53 +08:00
|
|
|
namespace
|
|
|
|
{
|
2013-09-30 13:02:17 +08:00
|
|
|
static std::function<Layer*()> createFunctions[] = {
|
2013-12-26 23:55:05 +08:00
|
|
|
#if CC_USE_PHYSICS
|
2013-09-30 20:43:19 +08:00
|
|
|
CL(PhysicsDemoLogoSmash),
|
2013-11-08 14:25:03 +08:00
|
|
|
CL(PhysicsDemoPyramidStack),
|
2013-09-30 13:02:17 +08:00
|
|
|
CL(PhysicsDemoClickAdd),
|
2013-10-22 18:00:24 +08:00
|
|
|
CL(PhysicsDemoRayCast),
|
2013-10-28 16:17:19 +08:00
|
|
|
CL(PhysicsDemoJoints),
|
2013-10-29 17:31:35 +08:00
|
|
|
CL(PhysicsDemoActions),
|
|
|
|
CL(PhysicsDemoPump),
|
2013-11-01 16:26:03 +08:00
|
|
|
CL(PhysicsDemoOneWayPlatform),
|
2013-11-05 15:54:33 +08:00
|
|
|
CL(PhysicsDemoSlice),
|
2014-02-25 15:28:13 +08:00
|
|
|
CL(PhysicsDemoBug3988),
|
|
|
|
CL(PhysicsContactTest),
|
2014-02-28 15:47:49 +08:00
|
|
|
CL(PhysicsPositionRotationTest),
|
2014-03-18 16:17:43 +08:00
|
|
|
CL(PhysicsSetGravityEnableTest),
|
2013-11-21 10:48:21 +08:00
|
|
|
#else
|
|
|
|
CL(PhysicsDemoDisabled),
|
|
|
|
#endif
|
2013-09-30 13:02:17 +08:00
|
|
|
};
|
|
|
|
|
|
|
|
static int sceneIdx=-1;
|
|
|
|
#define MAX_LAYER (sizeof(createFunctions) / sizeof(createFunctions[0]))
|
|
|
|
|
2013-09-29 15:09:53 +08:00
|
|
|
static Layer* next()
|
|
|
|
{
|
|
|
|
sceneIdx++;
|
|
|
|
sceneIdx = sceneIdx % MAX_LAYER;
|
|
|
|
|
|
|
|
auto layer = (createFunctions[sceneIdx])();
|
|
|
|
return layer;
|
|
|
|
}
|
|
|
|
|
|
|
|
static Layer* back()
|
|
|
|
{
|
|
|
|
sceneIdx--;
|
|
|
|
int total = MAX_LAYER;
|
|
|
|
if( sceneIdx < 0 )
|
|
|
|
sceneIdx += total;
|
|
|
|
|
|
|
|
auto layer = (createFunctions[sceneIdx])();
|
|
|
|
return layer;
|
|
|
|
}
|
|
|
|
|
|
|
|
static Layer* restart()
|
|
|
|
{
|
|
|
|
auto layer = (createFunctions[sceneIdx])();
|
|
|
|
return layer;
|
|
|
|
}
|
2013-10-22 18:00:24 +08:00
|
|
|
|
2013-10-23 18:52:09 +08:00
|
|
|
static const Color4F STATIC_COLOR(1.0f, 0.0f, 0.0f, 1.0f);
|
2013-10-29 17:31:35 +08:00
|
|
|
static const int DRAG_BODYS_TAG = 0x80;
|
2013-09-29 15:09:53 +08:00
|
|
|
}
|
|
|
|
|
2013-11-21 10:48:21 +08:00
|
|
|
PhysicsTestScene::PhysicsTestScene()
|
2013-12-26 23:55:05 +08:00
|
|
|
#if CC_USE_PHYSICS
|
2013-11-21 10:48:21 +08:00
|
|
|
: TestScene(false, true)
|
|
|
|
#else
|
|
|
|
: TestScene()
|
|
|
|
#endif
|
|
|
|
, _debugDraw(false)
|
|
|
|
{}
|
|
|
|
|
2013-09-29 15:09:53 +08:00
|
|
|
void PhysicsTestScene::runThisTest()
|
|
|
|
{
|
|
|
|
sceneIdx = -1;
|
|
|
|
addChild(next());
|
|
|
|
|
|
|
|
Director::getInstance()->replaceScene(this);
|
|
|
|
}
|
|
|
|
|
2013-10-09 17:53:12 +08:00
|
|
|
void PhysicsTestScene::toggleDebug()
|
|
|
|
{
|
2013-12-26 23:55:05 +08:00
|
|
|
#if CC_USE_PHYSICS
|
2013-10-09 17:53:12 +08:00
|
|
|
_debugDraw = !_debugDraw;
|
2013-11-18 10:10:37 +08:00
|
|
|
getPhysicsWorld()->setDebugDrawMask(_debugDraw ? PhysicsWorld::DEBUGDRAW_ALL : PhysicsWorld::DEBUGDRAW_NONE);
|
2013-11-21 10:48:21 +08:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2013-12-27 15:49:08 +08:00
|
|
|
#if CC_USE_PHYSICS == 0
|
2013-11-21 10:48:21 +08:00
|
|
|
void PhysicsDemoDisabled::onEnter()
|
|
|
|
{
|
2014-04-09 21:35:08 +08:00
|
|
|
auto label = Label::createWithFont("Should define CC_USE_PHYSICS\n to run this test case",
|
2014-03-26 23:33:58 +08:00
|
|
|
"fonts/arial.ttf",
|
2013-11-21 10:48:21 +08:00
|
|
|
18);
|
|
|
|
auto size = Director::getInstance()->getWinSize();
|
|
|
|
label->setPosition(Point(size.width/2, size.height/2));
|
|
|
|
|
|
|
|
addChild(label);
|
2013-10-09 17:53:12 +08:00
|
|
|
}
|
2013-11-21 10:48:21 +08:00
|
|
|
#else
|
2013-10-09 17:53:12 +08:00
|
|
|
|
2013-09-29 15:09:53 +08:00
|
|
|
PhysicsDemo::PhysicsDemo()
|
|
|
|
: _scene(nullptr)
|
2013-10-22 18:00:24 +08:00
|
|
|
, _spriteTexture(nullptr)
|
2013-11-13 11:22:34 +08:00
|
|
|
, _ball(nullptr)
|
2013-09-29 15:09:53 +08:00
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
PhysicsDemo::~PhysicsDemo()
|
|
|
|
{
|
2013-09-16 21:22:22 +08:00
|
|
|
|
2013-09-29 15:09:53 +08:00
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemo::title() const
|
2013-09-29 15:09:53 +08:00
|
|
|
{
|
|
|
|
return "PhysicsTest";
|
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemo::subtitle() const
|
2013-09-29 15:09:53 +08:00
|
|
|
{
|
|
|
|
return "";
|
|
|
|
}
|
|
|
|
|
2014-02-20 10:53:49 +08:00
|
|
|
void PhysicsDemo::restartCallback(Ref* sender)
|
2013-09-29 15:09:53 +08:00
|
|
|
{
|
|
|
|
auto s = new PhysicsTestScene();
|
|
|
|
s->addChild( restart() );
|
|
|
|
Director::getInstance()->replaceScene(s);
|
|
|
|
s->release();
|
|
|
|
}
|
|
|
|
|
2014-02-20 10:53:49 +08:00
|
|
|
void PhysicsDemo::nextCallback(Ref* sender)
|
2013-09-29 15:09:53 +08:00
|
|
|
{
|
|
|
|
auto s = new PhysicsTestScene();
|
|
|
|
s->addChild( next() );
|
|
|
|
Director::getInstance()->replaceScene(s);
|
|
|
|
s->release();
|
|
|
|
}
|
|
|
|
|
2014-02-20 10:53:49 +08:00
|
|
|
void PhysicsDemo::backCallback(Ref* sender)
|
2013-09-29 15:09:53 +08:00
|
|
|
{
|
|
|
|
auto s = new PhysicsTestScene();
|
|
|
|
s->addChild( back() );
|
|
|
|
Director::getInstance()->replaceScene(s);
|
|
|
|
s->release();
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemo::onEnter()
|
|
|
|
{
|
|
|
|
BaseTest::onEnter();
|
2013-09-16 21:22:22 +08:00
|
|
|
|
2013-10-09 17:53:12 +08:00
|
|
|
_scene = dynamic_cast<PhysicsTestScene*>(this->getParent());
|
|
|
|
|
|
|
|
_spriteTexture = SpriteBatchNode::create("Images/grossini_dance_atlas.png", 100)->getTexture();
|
|
|
|
|
2013-09-16 21:22:22 +08:00
|
|
|
// menu for debug layer
|
|
|
|
MenuItemFont::setFontSize(18);
|
2013-09-29 15:09:53 +08:00
|
|
|
auto item = MenuItemFont::create("Toggle debug", CC_CALLBACK_1(PhysicsDemo::toggleDebugCallback, this));
|
2013-09-16 21:22:22 +08:00
|
|
|
|
|
|
|
auto menu = Menu::create(item, NULL);
|
|
|
|
this->addChild(menu);
|
2013-09-29 15:09:53 +08:00
|
|
|
menu->setPosition(Point(VisibleRect::right().x-50, VisibleRect::top().y-10));
|
|
|
|
}
|
|
|
|
|
2013-10-28 11:08:41 +08:00
|
|
|
Sprite* PhysicsDemo::addGrossiniAtPosition(Point p, float scale/* = 1.0*/)
|
2013-10-09 17:53:12 +08:00
|
|
|
{
|
|
|
|
CCLOG("Add sprite %0.2f x %02.f",p.x,p.y);
|
|
|
|
|
|
|
|
int posx, posy;
|
|
|
|
|
|
|
|
posx = CCRANDOM_0_1() * 200.0f;
|
|
|
|
posy = CCRANDOM_0_1() * 200.0f;
|
|
|
|
|
|
|
|
posx = (posx % 4) * 85;
|
|
|
|
posy = (posy % 3) * 121;
|
|
|
|
|
|
|
|
auto sp = Sprite::createWithTexture(_spriteTexture, Rect(posx, posy, 85, 121));
|
|
|
|
sp->setScale(scale);
|
2013-10-17 10:57:48 +08:00
|
|
|
sp->setPhysicsBody(PhysicsBody::createBox(Size(48.0f * scale, 108.0f * scale)));
|
2013-10-09 17:53:12 +08:00
|
|
|
this->addChild(sp);
|
|
|
|
sp->setPosition(p);
|
2013-10-28 11:08:41 +08:00
|
|
|
|
|
|
|
return sp;
|
2013-10-09 17:53:12 +08:00
|
|
|
}
|
|
|
|
|
2013-09-29 15:09:53 +08:00
|
|
|
|
2014-02-20 10:53:49 +08:00
|
|
|
void PhysicsDemo::toggleDebugCallback(Ref* sender)
|
2013-09-29 15:09:53 +08:00
|
|
|
{
|
|
|
|
if (_scene != nullptr)
|
|
|
|
{
|
2013-10-09 17:53:12 +08:00
|
|
|
_scene->toggleDebug();
|
2013-09-29 15:09:53 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-11-11 10:23:05 +08:00
|
|
|
PhysicsDemoClickAdd::~PhysicsDemoClickAdd()
|
|
|
|
{
|
|
|
|
Device::setAccelerometerEnabled(false);
|
|
|
|
}
|
|
|
|
|
2013-09-29 15:09:53 +08:00
|
|
|
void PhysicsDemoClickAdd::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
|
|
|
|
2013-11-04 14:36:38 +08:00
|
|
|
auto touchListener = EventListenerTouchAllAtOnce::create();
|
|
|
|
touchListener->onTouchesEnded = CC_CALLBACK_2(PhysicsDemoClickAdd::onTouchesEnded, this);
|
2013-10-26 15:04:01 +08:00
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
|
2013-10-23 16:14:03 +08:00
|
|
|
|
2013-11-07 17:08:16 +08:00
|
|
|
Device::setAccelerometerEnabled(true);
|
2013-10-23 16:14:03 +08:00
|
|
|
auto accListener = EventListenerAcceleration::create(CC_CALLBACK_2(PhysicsDemoClickAdd::onAcceleration, this));
|
2013-10-26 15:04:01 +08:00
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(accListener, this);
|
2013-09-16 21:22:22 +08:00
|
|
|
|
2013-09-30 13:02:17 +08:00
|
|
|
auto node = Node::create();
|
2013-10-09 17:53:12 +08:00
|
|
|
node->setPhysicsBody(PhysicsBody::createEdgeBox(VisibleRect::getVisibleRect().size));
|
2013-09-30 13:02:17 +08:00
|
|
|
node->setPosition(VisibleRect::center());
|
|
|
|
this->addChild(node);
|
2013-09-16 21:22:22 +08:00
|
|
|
|
2013-10-09 17:53:12 +08:00
|
|
|
addGrossiniAtPosition(VisibleRect::center());
|
2013-09-10 17:41:06 +08:00
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoClickAdd::subtitle() const
|
2013-09-10 17:41:06 +08:00
|
|
|
{
|
2013-09-29 15:09:53 +08:00
|
|
|
return "multi touch to add grossini";
|
2013-09-10 17:41:06 +08:00
|
|
|
}
|
|
|
|
|
2013-09-29 15:09:53 +08:00
|
|
|
void PhysicsDemoClickAdd::onTouchesEnded(const std::vector<Touch*>& touches, Event* event)
|
2013-09-10 17:41:06 +08:00
|
|
|
{
|
|
|
|
//Add a new body/atlas sprite at the touched location
|
|
|
|
|
2013-09-16 22:16:50 +08:00
|
|
|
for( auto &touch: touches)
|
2013-09-10 17:41:06 +08:00
|
|
|
{
|
|
|
|
auto location = touch->getLocation();
|
|
|
|
|
2013-10-09 17:53:12 +08:00
|
|
|
addGrossiniAtPosition( location );
|
2013-09-10 17:41:06 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-09-29 15:09:53 +08:00
|
|
|
void PhysicsDemoClickAdd::onAcceleration(Acceleration* acc, Event* event)
|
2013-09-16 22:16:50 +08:00
|
|
|
{
|
|
|
|
static float prevX=0, prevY=0;
|
|
|
|
|
|
|
|
#define kFilterFactor 0.05f
|
|
|
|
|
|
|
|
float accelX = (float) acc->x * kFilterFactor + (1- kFilterFactor)*prevX;
|
|
|
|
float accelY = (float) acc->y * kFilterFactor + (1- kFilterFactor)*prevY;
|
|
|
|
|
|
|
|
prevX = accelX;
|
|
|
|
prevY = accelY;
|
|
|
|
|
|
|
|
auto v = Point( accelX, accelY);
|
|
|
|
v = v * 200;
|
|
|
|
|
|
|
|
if(_scene != nullptr)
|
|
|
|
{
|
|
|
|
_scene->getPhysicsWorld()->setGravity(v);
|
|
|
|
}
|
2013-09-30 20:43:19 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
namespace
|
|
|
|
{
|
|
|
|
static const int logo_width = 188;
|
|
|
|
static const int logo_height = 35;
|
|
|
|
static const int logo_row_length = 24;
|
|
|
|
static const char logo_image[] =
|
|
|
|
{
|
|
|
|
15,-16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,-64,15,63,-32,-2,0,0,0,0,0,0,0,
|
|
|
|
0,0,0,0,0,0,0,0,0,0,0,31,-64,15,127,-125,-1,-128,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
|
|
0,0,0,127,-64,15,127,15,-1,-64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,-1,-64,15,-2,
|
|
|
|
31,-1,-64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,-1,-64,0,-4,63,-1,-32,0,0,0,0,0,0,
|
|
|
|
0,0,0,0,0,0,0,0,0,0,1,-1,-64,15,-8,127,-1,-32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
|
|
1,-1,-64,0,-8,-15,-1,-32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,-31,-1,-64,15,-8,-32,
|
|
|
|
-1,-32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,-15,-1,-64,9,-15,-32,-1,-32,0,0,0,0,0,
|
|
|
|
0,0,0,0,0,0,0,0,0,0,31,-15,-1,-64,0,-15,-32,-1,-32,0,0,0,0,0,0,0,0,0,0,0,0,0,
|
|
|
|
0,0,63,-7,-1,-64,9,-29,-32,127,-61,-16,63,15,-61,-1,-8,31,-16,15,-8,126,7,-31,
|
|
|
|
-8,31,-65,-7,-1,-64,9,-29,-32,0,7,-8,127,-97,-25,-1,-2,63,-8,31,-4,-1,15,-13,
|
|
|
|
-4,63,-1,-3,-1,-64,9,-29,-32,0,7,-8,127,-97,-25,-1,-2,63,-8,31,-4,-1,15,-13,
|
|
|
|
-2,63,-1,-3,-1,-64,9,-29,-32,0,7,-8,127,-97,-25,-1,-1,63,-4,63,-4,-1,15,-13,
|
|
|
|
-2,63,-33,-1,-1,-32,9,-25,-32,0,7,-8,127,-97,-25,-1,-1,63,-4,63,-4,-1,15,-13,
|
|
|
|
-1,63,-33,-1,-1,-16,9,-25,-32,0,7,-8,127,-97,-25,-1,-1,63,-4,63,-4,-1,15,-13,
|
|
|
|
-1,63,-49,-1,-1,-8,9,-57,-32,0,7,-8,127,-97,-25,-8,-1,63,-2,127,-4,-1,15,-13,
|
|
|
|
-1,-65,-49,-1,-1,-4,9,-57,-32,0,7,-8,127,-97,-25,-8,-1,63,-2,127,-4,-1,15,-13,
|
|
|
|
-1,-65,-57,-1,-1,-2,9,-57,-32,0,7,-8,127,-97,-25,-8,-1,63,-2,127,-4,-1,15,-13,
|
|
|
|
-1,-1,-57,-1,-1,-1,9,-57,-32,0,7,-1,-1,-97,-25,-8,-1,63,-1,-1,-4,-1,15,-13,-1,
|
|
|
|
-1,-61,-1,-1,-1,-119,-57,-32,0,7,-1,-1,-97,-25,-8,-1,63,-1,-1,-4,-1,15,-13,-1,
|
|
|
|
-1,-61,-1,-1,-1,-55,-49,-32,0,7,-1,-1,-97,-25,-8,-1,63,-1,-1,-4,-1,15,-13,-1,
|
|
|
|
-1,-63,-1,-1,-1,-23,-49,-32,127,-57,-1,-1,-97,-25,-1,-1,63,-1,-1,-4,-1,15,-13,
|
|
|
|
-1,-1,-63,-1,-1,-1,-16,-49,-32,-1,-25,-1,-1,-97,-25,-1,-1,63,-33,-5,-4,-1,15,
|
|
|
|
-13,-1,-1,-64,-1,-9,-1,-7,-49,-32,-1,-25,-8,127,-97,-25,-1,-1,63,-33,-5,-4,-1,
|
|
|
|
15,-13,-1,-1,-64,-1,-13,-1,-32,-49,-32,-1,-25,-8,127,-97,-25,-1,-2,63,-49,-13,
|
|
|
|
-4,-1,15,-13,-1,-1,-64,127,-7,-1,-119,-17,-15,-1,-25,-8,127,-97,-25,-1,-2,63,
|
|
|
|
-49,-13,-4,-1,15,-13,-3,-1,-64,127,-8,-2,15,-17,-1,-1,-25,-8,127,-97,-25,-1,
|
|
|
|
-8,63,-49,-13,-4,-1,15,-13,-3,-1,-64,63,-4,120,0,-17,-1,-1,-25,-8,127,-97,-25,
|
|
|
|
-8,0,63,-57,-29,-4,-1,15,-13,-4,-1,-64,63,-4,0,15,-17,-1,-1,-25,-8,127,-97,
|
|
|
|
-25,-8,0,63,-57,-29,-4,-1,-1,-13,-4,-1,-64,31,-2,0,0,103,-1,-1,-57,-8,127,-97,
|
|
|
|
-25,-8,0,63,-57,-29,-4,-1,-1,-13,-4,127,-64,31,-2,0,15,103,-1,-1,-57,-8,127,
|
|
|
|
-97,-25,-8,0,63,-61,-61,-4,127,-1,-29,-4,127,-64,15,-8,0,0,55,-1,-1,-121,-8,
|
|
|
|
127,-97,-25,-8,0,63,-61,-61,-4,127,-1,-29,-4,63,-64,15,-32,0,0,23,-1,-2,3,-16,
|
2013-10-23 17:28:23 +08:00
|
|
|
63,15,-61,-16,0,31,-127,-127,-8,31,-1,-127,-8,31,-128,7,-128,0,0
|
|
|
|
};
|
2013-09-30 20:43:19 +08:00
|
|
|
|
2013-09-30 21:48:25 +08:00
|
|
|
static inline int get_pixel(int x, int y)
|
2013-09-30 20:43:19 +08:00
|
|
|
{
|
|
|
|
return (logo_image[(x>>3) + y*logo_row_length]>>(~x&0x7)) & 1;
|
|
|
|
}
|
|
|
|
|
2013-09-30 21:48:25 +08:00
|
|
|
static inline float frand(void)
|
2013-09-30 20:43:19 +08:00
|
|
|
{
|
|
|
|
return rand()/RAND_MAX;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-10-29 17:31:35 +08:00
|
|
|
Sprite* PhysicsDemo::makeBall(Point point, float radius, PhysicsMaterial material)
|
2013-09-30 20:43:19 +08:00
|
|
|
{
|
2013-10-22 18:00:24 +08:00
|
|
|
Sprite* ball = nullptr;
|
|
|
|
if (_ball != nullptr)
|
|
|
|
{
|
|
|
|
ball = Sprite::createWithTexture(_ball->getTexture());
|
|
|
|
}else
|
|
|
|
{
|
|
|
|
ball = Sprite::create("Images/ball.png");
|
|
|
|
}
|
2013-09-30 20:43:19 +08:00
|
|
|
|
2013-10-22 18:00:24 +08:00
|
|
|
ball->setScale(0.13f * radius);
|
2013-10-09 13:41:19 +08:00
|
|
|
|
2013-10-22 18:00:24 +08:00
|
|
|
auto body = PhysicsBody::createCircle(radius, material);
|
2013-09-30 20:43:19 +08:00
|
|
|
ball->setPhysicsBody(body);
|
2013-10-29 17:31:35 +08:00
|
|
|
ball->setPosition(Point(point.x, point.y));
|
2013-09-30 20:43:19 +08:00
|
|
|
|
|
|
|
return ball;
|
|
|
|
}
|
|
|
|
|
2014-02-25 15:28:13 +08:00
|
|
|
Sprite* PhysicsDemo::makeBox(Point point, Size size, int color, PhysicsMaterial material)
|
2013-10-22 18:00:24 +08:00
|
|
|
{
|
2014-02-25 15:28:13 +08:00
|
|
|
bool yellow = false;
|
|
|
|
if (color == 0)
|
|
|
|
{
|
|
|
|
yellow = CCRANDOM_0_1() > 0.5f;
|
|
|
|
}else
|
|
|
|
{
|
|
|
|
yellow = color == 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
auto box = yellow ? Sprite::create("Images/YellowSquare.png") : Sprite::create("Images/CyanSquare.png");
|
2013-10-22 18:00:24 +08:00
|
|
|
|
|
|
|
box->setScaleX(size.width/100.0f);
|
|
|
|
box->setScaleY(size.height/100.0f);
|
|
|
|
|
2014-02-25 15:28:13 +08:00
|
|
|
auto body = PhysicsBody::createBox(size, material);
|
2013-10-22 18:00:24 +08:00
|
|
|
box->setPhysicsBody(body);
|
2013-10-29 17:31:35 +08:00
|
|
|
box->setPosition(Point(point.x, point.y));
|
2013-10-22 18:00:24 +08:00
|
|
|
|
|
|
|
return box;
|
|
|
|
}
|
|
|
|
|
2014-02-25 15:28:13 +08:00
|
|
|
Sprite* PhysicsDemo::makeTriangle(Point point, Size size, int color, PhysicsMaterial material)
|
2013-10-22 18:00:24 +08:00
|
|
|
{
|
2014-02-25 15:28:13 +08:00
|
|
|
bool yellow = false;
|
|
|
|
if (color == 0)
|
|
|
|
{
|
|
|
|
yellow = CCRANDOM_0_1() > 0.5f;
|
|
|
|
}else
|
|
|
|
{
|
|
|
|
yellow = color == 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
auto triangle = yellow ? Sprite::create("Images/YellowTriangle.png") : Sprite::create("Images/CyanTriangle.png");
|
2013-10-22 18:00:24 +08:00
|
|
|
|
|
|
|
if(size.height == 0)
|
|
|
|
{
|
|
|
|
triangle->setScale(size.width/100.0f);
|
|
|
|
}else
|
|
|
|
{
|
|
|
|
triangle->setScaleX(size.width/50.0f);
|
|
|
|
triangle->setScaleY(size.height/43.5f);
|
|
|
|
}
|
|
|
|
|
|
|
|
Point vers[] = { Point(0, size.height/2), Point(size.width/2, -size.height/2), Point(-size.width/2, -size.height/2)};
|
|
|
|
|
2014-02-25 15:28:13 +08:00
|
|
|
auto body = PhysicsBody::createPolygon(vers, 3, material);
|
2013-10-22 18:00:24 +08:00
|
|
|
triangle->setPhysicsBody(body);
|
2013-10-29 17:31:35 +08:00
|
|
|
triangle->setPosition(Point(point.x, point.y));
|
2013-10-22 18:00:24 +08:00
|
|
|
|
|
|
|
return triangle;
|
|
|
|
}
|
|
|
|
|
2013-10-28 11:08:41 +08:00
|
|
|
bool PhysicsDemo::onTouchBegan(Touch* touch, Event* event)
|
2013-10-23 17:28:23 +08:00
|
|
|
{
|
2013-10-28 11:08:41 +08:00
|
|
|
auto location = touch->getLocation();
|
2013-12-07 14:28:37 +08:00
|
|
|
auto arr = _scene->getPhysicsWorld()->getShapes(location);
|
2013-10-28 11:08:41 +08:00
|
|
|
|
2013-11-18 21:28:40 +08:00
|
|
|
PhysicsBody* body = nullptr;
|
2013-12-07 14:28:37 +08:00
|
|
|
for (auto& obj : arr)
|
2013-10-23 17:28:23 +08:00
|
|
|
{
|
2013-12-07 14:28:37 +08:00
|
|
|
if ((obj->getBody()->getTag() & DRAG_BODYS_TAG) != 0)
|
2013-10-23 17:28:23 +08:00
|
|
|
{
|
2013-12-07 14:28:37 +08:00
|
|
|
body = obj->getBody();
|
2013-10-28 11:08:41 +08:00
|
|
|
break;
|
2013-10-23 17:28:23 +08:00
|
|
|
}
|
|
|
|
}
|
2013-10-28 11:08:41 +08:00
|
|
|
|
2013-11-18 21:28:40 +08:00
|
|
|
if (body != nullptr)
|
2013-10-28 11:08:41 +08:00
|
|
|
{
|
|
|
|
Node* mouse = Node::create();
|
2013-11-27 17:33:33 +08:00
|
|
|
mouse->setPhysicsBody(PhysicsBody::create(PHYSICS_INFINITY, PHYSICS_INFINITY));
|
2013-10-28 11:08:41 +08:00
|
|
|
mouse->getPhysicsBody()->setDynamic(false);
|
|
|
|
mouse->setPosition(location);
|
|
|
|
this->addChild(mouse);
|
2013-11-18 21:28:40 +08:00
|
|
|
PhysicsJointPin* joint = PhysicsJointPin::construct(mouse->getPhysicsBody(), body, location);
|
|
|
|
joint->setMaxForce(5000.0f * body->getMass());
|
2013-10-28 11:08:41 +08:00
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
_mouses.insert(std::make_pair(touch->getID(), mouse));
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
2013-10-23 17:28:23 +08:00
|
|
|
}
|
|
|
|
|
2013-10-28 11:08:41 +08:00
|
|
|
void PhysicsDemo::onTouchMoved(Touch* touch, Event* event)
|
2013-10-23 17:28:23 +08:00
|
|
|
{
|
2013-10-28 11:08:41 +08:00
|
|
|
auto it = _mouses.find(touch->getID());
|
2013-10-23 17:28:23 +08:00
|
|
|
|
2013-10-28 11:08:41 +08:00
|
|
|
if (it != _mouses.end())
|
|
|
|
{
|
|
|
|
it->second->setPosition(touch->getLocation());
|
|
|
|
}
|
2013-10-23 17:28:23 +08:00
|
|
|
}
|
|
|
|
|
2013-10-28 11:08:41 +08:00
|
|
|
void PhysicsDemo::onTouchEnded(Touch* touch, Event* event)
|
2013-10-23 17:28:23 +08:00
|
|
|
{
|
2013-10-28 11:08:41 +08:00
|
|
|
auto it = _mouses.find(touch->getID());
|
|
|
|
|
|
|
|
if (it != _mouses.end())
|
|
|
|
{
|
|
|
|
this->removeChild(it->second);
|
|
|
|
_mouses.erase(it);
|
|
|
|
}
|
2013-10-23 17:28:23 +08:00
|
|
|
|
|
|
|
}
|
|
|
|
|
2013-09-30 20:43:19 +08:00
|
|
|
void PhysicsDemoLogoSmash::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
|
|
|
|
2013-09-30 21:48:25 +08:00
|
|
|
_scene->getPhysicsWorld()->setGravity(Point(0, 0));
|
2013-12-13 16:26:26 +08:00
|
|
|
_scene->getPhysicsWorld()->setUpdateRate(5.0f);
|
2013-10-10 18:31:43 +08:00
|
|
|
|
|
|
|
_ball = SpriteBatchNode::create("Images/ball.png", sizeof(logo_image)/sizeof(logo_image[0]));
|
|
|
|
addChild(_ball);
|
2013-09-30 20:43:19 +08:00
|
|
|
for (int y = 0; y < logo_height; ++y)
|
|
|
|
{
|
|
|
|
for (int x = 0; x < logo_width; ++x)
|
|
|
|
{
|
|
|
|
if (get_pixel(x, y))
|
|
|
|
{
|
|
|
|
float x_jitter = 0.05*frand();
|
|
|
|
float y_jitter = 0.05*frand();
|
|
|
|
|
2013-10-29 17:31:35 +08:00
|
|
|
Node* ball = makeBall(Point(2*(x - logo_width/2 + x_jitter) + VisibleRect::getVisibleRect().size.width/2,
|
2013-11-18 03:10:13 +08:00
|
|
|
2*(logo_height-y + y_jitter) + VisibleRect::getVisibleRect().size.height/2 - logo_height/2),
|
2013-10-29 17:31:35 +08:00
|
|
|
0.95f, PhysicsMaterial(0.01f, 0.0f, 0.0f));
|
2013-10-22 18:00:24 +08:00
|
|
|
|
|
|
|
ball->getPhysicsBody()->setMass(1.0);
|
2013-11-27 17:33:33 +08:00
|
|
|
ball->getPhysicsBody()->setMoment(PHYSICS_INFINITY);
|
2013-10-22 18:00:24 +08:00
|
|
|
|
|
|
|
_ball->addChild(ball);
|
|
|
|
|
2013-09-30 20:43:19 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2013-11-27 17:33:33 +08:00
|
|
|
auto bullet = makeBall(Point(400, 0), 10, PhysicsMaterial(PHYSICS_INFINITY, 0, 0));
|
2013-12-13 16:26:26 +08:00
|
|
|
bullet->getPhysicsBody()->setVelocity(Point(200, 0));
|
2013-09-30 20:43:19 +08:00
|
|
|
|
2013-12-13 16:26:26 +08:00
|
|
|
bullet->setPosition(Point(-500, VisibleRect::getVisibleRect().size.height/2));
|
2013-09-30 21:48:25 +08:00
|
|
|
|
2013-10-10 18:31:43 +08:00
|
|
|
_ball->addChild(bullet);
|
2013-09-30 20:43:19 +08:00
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoLogoSmash::title() const
|
2013-09-30 20:43:19 +08:00
|
|
|
{
|
|
|
|
return "Logo Smash";
|
2014-02-26 10:53:41 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoPyramidStack::updateOnce(float delta)
|
|
|
|
{
|
|
|
|
auto ball = getChildByTag(100);
|
|
|
|
|
|
|
|
ball->setScale(ball->getScale() * 3);
|
|
|
|
ball->setPhysicsBody(PhysicsBody::createCircle(30));
|
|
|
|
ball->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoPyramidStack::onEnter()
|
2013-10-09 17:53:12 +08:00
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
2013-10-10 18:31:43 +08:00
|
|
|
|
2013-11-08 14:25:03 +08:00
|
|
|
auto touchListener = EventListenerTouchOneByOne::create();
|
|
|
|
touchListener->onTouchBegan = CC_CALLBACK_2(PhysicsDemoPyramidStack::onTouchBegan, this);
|
|
|
|
touchListener->onTouchMoved = CC_CALLBACK_2(PhysicsDemoPyramidStack::onTouchMoved, this);
|
|
|
|
touchListener->onTouchEnded = CC_CALLBACK_2(PhysicsDemoPyramidStack::onTouchEnded, this);
|
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
|
|
|
|
|
|
|
|
auto node = Node::create();
|
|
|
|
node->setPhysicsBody(PhysicsBody::createEdgeSegment(VisibleRect::leftBottom() + Point(0, 50), VisibleRect::rightBottom() + Point(0, 50)));
|
|
|
|
this->addChild(node);
|
2013-10-10 18:31:43 +08:00
|
|
|
|
2013-11-08 14:25:03 +08:00
|
|
|
auto ball = Sprite::create("Images/ball.png");
|
|
|
|
ball->setScale(1);
|
2014-02-26 10:53:41 +08:00
|
|
|
ball->setTag(100);
|
2013-11-08 14:25:03 +08:00
|
|
|
ball->setPhysicsBody(PhysicsBody::createCircle(10));
|
2014-02-26 10:53:41 +08:00
|
|
|
ball->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
2013-11-08 14:25:03 +08:00
|
|
|
ball->setPosition(VisibleRect::bottom() + Point(0, 60));
|
|
|
|
this->addChild(ball);
|
2014-02-26 10:53:41 +08:00
|
|
|
|
|
|
|
scheduleOnce(schedule_selector(PhysicsDemoPyramidStack::updateOnce), 3.0);
|
2013-11-18 10:15:50 +08:00
|
|
|
|
|
|
|
for(int i=0; i<14; i++)
|
2013-10-10 18:31:43 +08:00
|
|
|
{
|
2013-11-18 10:15:50 +08:00
|
|
|
for(int j=0; j<=i; j++)
|
2013-10-10 18:31:43 +08:00
|
|
|
{
|
2013-11-18 03:10:13 +08:00
|
|
|
auto sp = addGrossiniAtPosition(VisibleRect::bottom() + Point((i/2 - j) * 11, (14 - i) * 23 + 100), 0.2f);
|
2013-11-08 14:25:03 +08:00
|
|
|
sp->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
2013-11-18 10:15:50 +08:00
|
|
|
}
|
|
|
|
}
|
2013-10-09 17:53:12 +08:00
|
|
|
}
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoPyramidStack::title() const
|
2013-10-09 17:53:12 +08:00
|
|
|
{
|
2013-11-08 14:25:03 +08:00
|
|
|
return "Pyramid Stack";
|
2013-10-22 18:00:24 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
PhysicsDemoRayCast::PhysicsDemoRayCast()
|
|
|
|
: _angle(0.0f)
|
|
|
|
, _node(nullptr)
|
|
|
|
, _mode(0)
|
|
|
|
{}
|
|
|
|
|
|
|
|
void PhysicsDemoRayCast::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
2013-10-24 17:46:13 +08:00
|
|
|
|
|
|
|
auto listener = EventListenerTouchAllAtOnce::create();
|
|
|
|
listener->onTouchesEnded = CC_CALLBACK_2(PhysicsDemoRayCast::onTouchesEnded, this);
|
2013-10-26 15:04:01 +08:00
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
|
2013-10-22 18:00:24 +08:00
|
|
|
|
|
|
|
_scene->getPhysicsWorld()->setGravity(Point::ZERO);
|
|
|
|
|
|
|
|
auto node = DrawNode::create();
|
|
|
|
node->setPhysicsBody(PhysicsBody::createEdgeSegment(VisibleRect::leftBottom() + Point(0, 50), VisibleRect::rightBottom() + Point(0, 50)));
|
|
|
|
node->drawSegment(VisibleRect::leftBottom() + Point(0, 50), VisibleRect::rightBottom() + Point(0, 50), 1, STATIC_COLOR);
|
|
|
|
this->addChild(node);
|
|
|
|
|
|
|
|
MenuItemFont::setFontSize(18);
|
|
|
|
auto item = MenuItemFont::create("Change Mode(any)", CC_CALLBACK_1(PhysicsDemoRayCast::changeModeCallback, this));
|
|
|
|
|
|
|
|
auto menu = Menu::create(item, NULL);
|
|
|
|
this->addChild(menu);
|
|
|
|
menu->setPosition(Point(VisibleRect::left().x+100, VisibleRect::top().y-10));
|
|
|
|
|
|
|
|
scheduleUpdate();
|
|
|
|
}
|
|
|
|
|
2014-02-20 10:53:49 +08:00
|
|
|
void PhysicsDemoRayCast::changeModeCallback(Ref* sender)
|
2013-10-22 18:00:24 +08:00
|
|
|
{
|
|
|
|
_mode = (_mode + 1) % 3;
|
|
|
|
|
|
|
|
switch (_mode)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
((MenuItemFont*)sender)->setString("Change Mode(any)");
|
|
|
|
break;
|
|
|
|
case 1:
|
|
|
|
((MenuItemFont*)sender)->setString("Change Mode(nearest)");
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
((MenuItemFont*)sender)->setString("Change Mode(multiple)");
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-11-07 16:23:50 +08:00
|
|
|
bool PhysicsDemoRayCast::anyRay(PhysicsWorld& world, const PhysicsRayCastInfo& info, void* data)
|
2013-10-22 18:00:24 +08:00
|
|
|
{
|
2013-11-05 15:54:33 +08:00
|
|
|
*((Point*)data) = info.contact;
|
2013-10-22 18:00:24 +08:00
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoRayCast::update(float delta)
|
|
|
|
{
|
|
|
|
float L = 150.0f;
|
|
|
|
Point point1 = VisibleRect::center();
|
|
|
|
Point d(L * cosf(_angle), L * sinf(_angle));
|
|
|
|
Point point2 = point1 + d;
|
|
|
|
|
|
|
|
removeChild(_node);
|
|
|
|
_node = DrawNode::create();
|
|
|
|
switch (_mode)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
{
|
|
|
|
Point point3 = point2;
|
2013-11-07 16:23:50 +08:00
|
|
|
auto func = CC_CALLBACK_3(PhysicsDemoRayCast::anyRay, this);
|
2013-10-22 18:00:24 +08:00
|
|
|
|
2013-11-07 16:23:50 +08:00
|
|
|
_scene->getPhysicsWorld()->rayCast(func, point1, point2, &point3);
|
2013-10-22 18:00:24 +08:00
|
|
|
_node->drawSegment(point1, point3, 1, STATIC_COLOR);
|
|
|
|
|
|
|
|
if (point2 != point3)
|
|
|
|
{
|
|
|
|
_node->drawDot(point3, 2, Color4F(1.0f, 1.0f, 1.0f, 1.0f));
|
|
|
|
}
|
|
|
|
addChild(_node);
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 1:
|
|
|
|
{
|
|
|
|
Point point3 = point2;
|
2013-11-07 16:23:50 +08:00
|
|
|
float friction = 1.0f;
|
|
|
|
PhysicsRayCastCallbackFunc func = [&point3, &friction](PhysicsWorld& world, const PhysicsRayCastInfo& info, void* data)->bool
|
|
|
|
{
|
|
|
|
if (friction > info.fraction)
|
|
|
|
{
|
|
|
|
point3 = info.contact;
|
|
|
|
friction = info.fraction;
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
|
|
};
|
2013-10-22 18:00:24 +08:00
|
|
|
|
2013-11-07 16:23:50 +08:00
|
|
|
_scene->getPhysicsWorld()->rayCast(func, point1, point2, nullptr);
|
2013-10-22 18:00:24 +08:00
|
|
|
_node->drawSegment(point1, point3, 1, STATIC_COLOR);
|
|
|
|
|
|
|
|
if (point2 != point3)
|
|
|
|
{
|
|
|
|
_node->drawDot(point3, 2, Color4F(1.0f, 1.0f, 1.0f, 1.0f));
|
|
|
|
}
|
|
|
|
addChild(_node);
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 2:
|
|
|
|
{
|
2013-11-07 16:23:50 +08:00
|
|
|
#define MAX_MULTI_RAYCAST_NUM 5
|
|
|
|
Point points[MAX_MULTI_RAYCAST_NUM];
|
|
|
|
int num = 0;
|
|
|
|
|
|
|
|
PhysicsRayCastCallbackFunc func = [&points, &num](PhysicsWorld& world, const PhysicsRayCastInfo& info, void* data)->bool
|
|
|
|
{
|
|
|
|
if (num < MAX_MULTI_RAYCAST_NUM)
|
|
|
|
{
|
|
|
|
points[num++] = info.contact;
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
|
|
};
|
2013-10-22 18:00:24 +08:00
|
|
|
|
2013-11-07 16:23:50 +08:00
|
|
|
_scene->getPhysicsWorld()->rayCast(func, point1, point2, nullptr);
|
2013-10-22 18:00:24 +08:00
|
|
|
|
|
|
|
_node->drawSegment(point1, point2, 1, STATIC_COLOR);
|
|
|
|
|
2013-11-07 16:23:50 +08:00
|
|
|
for (int i = 0; i < num; ++i)
|
2013-10-22 18:00:24 +08:00
|
|
|
{
|
2013-11-07 16:23:50 +08:00
|
|
|
_node->drawDot(points[i], 2, Color4F(1.0f, 1.0f, 1.0f, 1.0f));
|
2013-10-22 18:00:24 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
addChild(_node);
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2013-10-23 18:52:09 +08:00
|
|
|
_angle += 0.25f * (float)M_PI / 180.0f;
|
2013-10-22 18:00:24 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoRayCast::onTouchesEnded(const std::vector<Touch*>& touches, Event* event)
|
|
|
|
{
|
|
|
|
//Add a new body/atlas sprite at the touched location
|
|
|
|
|
|
|
|
for( auto &touch: touches)
|
|
|
|
{
|
|
|
|
auto location = touch->getLocation();
|
|
|
|
|
|
|
|
float r = CCRANDOM_0_1();
|
|
|
|
|
|
|
|
if (r < 1.0f/3.0f)
|
|
|
|
{
|
2013-10-29 17:31:35 +08:00
|
|
|
addChild(makeBall(location, 5 + CCRANDOM_0_1()*10));
|
2013-10-22 18:00:24 +08:00
|
|
|
}else if(r < 2.0f/3.0f)
|
|
|
|
{
|
2013-10-29 17:31:35 +08:00
|
|
|
addChild(makeBox(location, Size(10 + CCRANDOM_0_1()*15, 10 + CCRANDOM_0_1()*15)));
|
2013-10-22 18:00:24 +08:00
|
|
|
}else
|
|
|
|
{
|
2013-10-29 17:31:35 +08:00
|
|
|
addChild(makeTriangle(location, Size(10 + CCRANDOM_0_1()*20, 10 + CCRANDOM_0_1()*20)));
|
2013-10-22 18:00:24 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoRayCast::title() const
|
2013-10-22 18:00:24 +08:00
|
|
|
{
|
|
|
|
return "Ray Cast";
|
2013-10-23 10:11:08 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoJoints::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
2013-11-18 20:42:10 +08:00
|
|
|
_scene->toggleDebug();
|
2013-10-23 10:11:08 +08:00
|
|
|
|
2013-10-30 17:27:09 +08:00
|
|
|
auto listener = EventListenerTouchOneByOne::create();
|
2013-11-04 14:36:38 +08:00
|
|
|
listener->onTouchBegan = CC_CALLBACK_2(PhysicsDemoJoints::onTouchBegan, this);
|
|
|
|
listener->onTouchMoved = CC_CALLBACK_2(PhysicsDemoJoints::onTouchMoved, this);
|
2013-10-30 17:27:09 +08:00
|
|
|
listener->onTouchEnded = CC_CALLBACK_2(PhysicsDemoJoints::onTouchEnded, this);
|
2013-10-26 15:04:01 +08:00
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);
|
2013-10-23 10:11:08 +08:00
|
|
|
|
2013-10-28 16:17:19 +08:00
|
|
|
//_scene->getPhysicsWorld()->setGravity(Point::ZERO);
|
|
|
|
|
|
|
|
float width = (VisibleRect::getVisibleRect().size.width - 10) / 4;
|
|
|
|
float height = (VisibleRect::getVisibleRect().size.height - 50) / 4;
|
2013-10-23 10:11:08 +08:00
|
|
|
|
2013-10-28 16:17:19 +08:00
|
|
|
Node* node = Node::create();
|
|
|
|
PhysicsBody* box = PhysicsBody::create();
|
|
|
|
node->setPhysicsBody(box);
|
|
|
|
box->setDynamic(false);
|
|
|
|
node->setPosition(Point::ZERO);
|
|
|
|
this->addChild(node);
|
2013-10-23 10:11:08 +08:00
|
|
|
|
2013-10-28 16:17:19 +08:00
|
|
|
for (int i = 0; i < 4; ++i)
|
|
|
|
{
|
|
|
|
for (int j = 0; j < 4; ++j)
|
|
|
|
{
|
|
|
|
Point offset(VisibleRect::leftBottom().x + 5 + j * width + width/2, VisibleRect::leftBottom().y + 50 + i * height + height/2);
|
|
|
|
box->addShape(PhysicsShapeEdgeBox::create(Size(width, height), PHYSICSSHAPE_MATERIAL_DEFAULT, 1, offset));
|
|
|
|
|
|
|
|
switch (i*4 + j)
|
|
|
|
{
|
|
|
|
case 0:
|
|
|
|
{
|
2013-10-29 17:31:35 +08:00
|
|
|
auto sp1 = makeBall(offset - Point(30, 0), 10);
|
2013-10-28 16:17:19 +08:00
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
2013-10-29 17:31:35 +08:00
|
|
|
auto sp2 = makeBall(offset + Point(30, 0), 10);
|
2013-10-28 16:17:19 +08:00
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
2013-11-07 17:46:05 +08:00
|
|
|
PhysicsJointPin* joint = PhysicsJointPin::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), offset);
|
2013-10-28 16:17:19 +08:00
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 1:
|
|
|
|
{
|
|
|
|
|
2013-10-29 17:31:35 +08:00
|
|
|
auto sp1 = makeBall(offset - Point(30, 0), 10);
|
2013-10-28 16:17:19 +08:00
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
2013-10-29 17:31:35 +08:00
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
2013-10-28 16:17:19 +08:00
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
2013-11-07 17:46:05 +08:00
|
|
|
PhysicsJointFixed* joint = PhysicsJointFixed::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), offset);
|
2013-10-28 16:17:19 +08:00
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
2013-11-18 02:16:20 +08:00
|
|
|
case 2:
|
|
|
|
{
|
|
|
|
|
|
|
|
auto sp1 = makeBall(offset - Point(30, 0), 10);
|
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
|
|
|
PhysicsJointDistance* joint = PhysicsJointDistance::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), Point::ZERO, Point::ZERO);
|
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 3:
|
|
|
|
{
|
|
|
|
auto sp1 = makeBall(offset - Point(30, 0), 10);
|
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
2013-12-03 12:47:03 +08:00
|
|
|
PhysicsJointLimit* joint = PhysicsJointLimit::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), Point::ZERO, Point::ZERO, 30.0f, 60.0f);
|
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 4:
|
|
|
|
{
|
|
|
|
auto sp1 = makeBall(offset - Point(30, 0), 10);
|
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
|
|
|
PhysicsJointSpring* joint = PhysicsJointSpring::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), Point::ZERO, Point::ZERO, 500.0f, 0.3f);
|
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 5:
|
|
|
|
{
|
|
|
|
auto sp1 = makeBall(offset - Point(30, 0), 10);
|
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
|
|
|
PhysicsJointGroove* joint = PhysicsJointGroove::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), Point(30, 15), Point(30, -15), Point(-30, 0));
|
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 6:
|
|
|
|
{
|
|
|
|
auto sp1 = makeBox(offset - Point(30, 0), Size(30, 10));
|
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp1->getPhysicsBody(), box, sp1->getPosition()));
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp2->getPhysicsBody(), box, sp2->getPosition()));
|
|
|
|
PhysicsJointRotarySpring* joint = PhysicsJointRotarySpring::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), 3000.0f, 60.0f);
|
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 7:
|
|
|
|
{
|
|
|
|
auto sp1 = makeBox(offset - Point(30, 0), Size(30, 10));
|
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp1->getPhysicsBody(), box, sp1->getPosition()));
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp2->getPhysicsBody(), box, sp2->getPosition()));
|
2014-03-24 10:12:40 +08:00
|
|
|
PhysicsJointRotaryLimit* joint = PhysicsJointRotaryLimit::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), 0.0f,(float) M_PI_2);
|
2013-12-03 12:47:03 +08:00
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 8:
|
|
|
|
{
|
|
|
|
auto sp1 = makeBox(offset - Point(30, 0), Size(30, 10));
|
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp1->getPhysicsBody(), box, sp1->getPosition()));
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp2->getPhysicsBody(), box, sp2->getPosition()));
|
2014-03-24 10:12:40 +08:00
|
|
|
PhysicsJointRatchet* joint = PhysicsJointRatchet::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), 0.0f, (float)M_PI_2);
|
2013-12-03 12:47:03 +08:00
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 9:
|
|
|
|
{
|
|
|
|
auto sp1 = makeBox(offset - Point(30, 0), Size(30, 10));
|
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp1->getPhysicsBody(), box, sp1->getPosition()));
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp2->getPhysicsBody(), box, sp2->getPosition()));
|
|
|
|
PhysicsJointGear* joint = PhysicsJointGear::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), 0.0f, 2.0f);
|
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case 10:
|
|
|
|
{
|
|
|
|
auto sp1 = makeBox(offset - Point(30, 0), Size(30, 10));
|
|
|
|
sp1->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
auto sp2 = makeBox(offset + Point(30, 0), Size(30, 10));
|
|
|
|
sp2->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp1->getPhysicsBody(), box, sp1->getPosition()));
|
|
|
|
_scene->getPhysicsWorld()->addJoint(PhysicsJointPin::construct(sp2->getPhysicsBody(), box, sp2->getPosition()));
|
2014-03-24 10:12:40 +08:00
|
|
|
PhysicsJointMotor* joint = PhysicsJointMotor::construct(sp1->getPhysicsBody(), sp2->getPhysicsBody(), (float)M_PI_2);
|
2013-11-18 02:16:20 +08:00
|
|
|
_scene->getPhysicsWorld()->addJoint(joint);
|
|
|
|
|
|
|
|
this->addChild(sp1);
|
|
|
|
this->addChild(sp2);
|
|
|
|
break;
|
|
|
|
}
|
2013-10-28 16:17:19 +08:00
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2013-10-23 10:11:08 +08:00
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoJoints::title() const
|
2013-10-23 10:11:08 +08:00
|
|
|
{
|
|
|
|
return "Joints";
|
2013-10-29 17:31:35 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoActions::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
|
|
|
|
2013-10-30 17:27:09 +08:00
|
|
|
auto touchListener = EventListenerTouchOneByOne::create();
|
|
|
|
touchListener->onTouchBegan = CC_CALLBACK_2(PhysicsDemoActions::onTouchBegan, this);
|
|
|
|
touchListener->onTouchMoved = CC_CALLBACK_2(PhysicsDemoActions::onTouchMoved, this);
|
|
|
|
touchListener->onTouchEnded = CC_CALLBACK_2(PhysicsDemoActions::onTouchEnded, this);
|
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
|
2013-10-29 17:31:35 +08:00
|
|
|
|
|
|
|
auto node = Node::create();
|
|
|
|
node->setPhysicsBody(PhysicsBody::createEdgeBox(VisibleRect::getVisibleRect().size));
|
|
|
|
node->setPosition(VisibleRect::center());
|
|
|
|
this->addChild(node);
|
|
|
|
|
|
|
|
Sprite* sp1 = addGrossiniAtPosition(VisibleRect::center());
|
|
|
|
Sprite* sp2 = addGrossiniAtPosition(VisibleRect::left() + Point(50, 0));
|
|
|
|
Sprite* sp3 = addGrossiniAtPosition(VisibleRect::right() - Point(20, 0));
|
|
|
|
Sprite* sp4 = addGrossiniAtPosition(VisibleRect::leftTop() + Point(50, -50));
|
|
|
|
sp4->getPhysicsBody()->setGravityEnable(false);
|
|
|
|
|
|
|
|
|
|
|
|
auto actionTo = JumpTo::create(2, Point(100,100), 50, 4);
|
|
|
|
auto actionBy = JumpBy::create(2, Point(300,0), 50, 4);
|
|
|
|
auto actionUp = JumpBy::create(2, Point(0,50), 80, 4);
|
|
|
|
auto actionByBack = actionBy->reverse();
|
|
|
|
|
|
|
|
sp1->runAction(RepeatForever::create(actionUp));
|
|
|
|
sp2->runAction(RepeatForever::create(Sequence::create(actionBy, actionByBack, NULL)));
|
|
|
|
sp3->runAction(actionTo);
|
|
|
|
sp4->runAction(RepeatForever::create(Sequence::create(actionBy->clone(), actionByBack->clone(), NULL)));
|
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoActions::title() const
|
2013-10-29 17:31:35 +08:00
|
|
|
{
|
|
|
|
return "Actions";
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoPump::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
2013-11-18 20:42:10 +08:00
|
|
|
_scene->toggleDebug();
|
2013-10-29 17:31:35 +08:00
|
|
|
|
|
|
|
_distance = 0.0f;
|
|
|
|
_rotationV = 0.0f;
|
2013-10-30 17:27:09 +08:00
|
|
|
auto touchListener = EventListenerTouchOneByOne::create();
|
|
|
|
touchListener->onTouchBegan = CC_CALLBACK_2(PhysicsDemoPump::onTouchBegan, this);
|
|
|
|
touchListener->onTouchMoved = CC_CALLBACK_2(PhysicsDemoPump::onTouchMoved, this);
|
|
|
|
touchListener->onTouchEnded = CC_CALLBACK_2(PhysicsDemoPump::onTouchEnded, this);
|
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
|
2013-10-29 17:31:35 +08:00
|
|
|
scheduleUpdate();
|
|
|
|
|
|
|
|
auto node = Node::create();
|
|
|
|
auto body = PhysicsBody::create();
|
|
|
|
body->setDynamic(false);
|
|
|
|
|
2013-11-27 17:33:33 +08:00
|
|
|
PhysicsMaterial staticMaterial(PHYSICS_INFINITY, 0, 0.5f);
|
2013-10-29 17:31:35 +08:00
|
|
|
body->addShape(PhysicsShapeEdgeSegment::create(VisibleRect::leftTop() + Point(50, 0), VisibleRect::leftTop() + Point(50, -130), staticMaterial, 2.0f));
|
|
|
|
body->addShape(PhysicsShapeEdgeSegment::create(VisibleRect::leftTop() + Point(190, 0), VisibleRect::leftTop() + Point(100, -50), staticMaterial, 2.0f));
|
|
|
|
body->addShape(PhysicsShapeEdgeSegment::create(VisibleRect::leftTop() + Point(100, -50), VisibleRect::leftTop() + Point(100, -90), staticMaterial, 2.0f));
|
|
|
|
body->addShape(PhysicsShapeEdgeSegment::create(VisibleRect::leftTop() + Point(50, -130), VisibleRect::leftTop() + Point(100, -145), staticMaterial, 2.0f));
|
|
|
|
body->addShape(PhysicsShapeEdgeSegment::create(VisibleRect::leftTop() + Point(100, -145), VisibleRect::leftBottom() + Point(100, 80), staticMaterial, 2.0f));
|
|
|
|
body->addShape(PhysicsShapeEdgeSegment::create(VisibleRect::leftTop() + Point(150, -80), VisibleRect::leftBottom() + Point(150, 80), staticMaterial, 2.0f));
|
|
|
|
body->addShape(PhysicsShapeEdgeSegment::create(VisibleRect::leftTop() + Point(150, -80), VisibleRect::rightTop() + Point(-100, -150), staticMaterial, 2.0f));
|
|
|
|
|
|
|
|
body->setCategoryBitmask(0x01);
|
|
|
|
|
|
|
|
// balls
|
|
|
|
for (int i = 0; i < 6; ++i)
|
|
|
|
{
|
2013-11-01 14:50:06 +08:00
|
|
|
auto ball = makeBall(VisibleRect::leftTop() + Point(75 + CCRANDOM_0_1() * 90, 0), 22, PhysicsMaterial(0.05f, 0.0f, 0.1f));
|
2013-10-29 17:31:35 +08:00
|
|
|
ball->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
addChild(ball);
|
|
|
|
}
|
|
|
|
|
|
|
|
node->setPhysicsBody(body);
|
|
|
|
this->addChild(node);
|
|
|
|
|
|
|
|
Point vec[4] =
|
|
|
|
{
|
2013-11-01 14:50:06 +08:00
|
|
|
VisibleRect::leftTop() + Point(102, -148),
|
|
|
|
VisibleRect::leftTop() + Point(148, -161),
|
2013-10-29 17:31:35 +08:00
|
|
|
VisibleRect::leftBottom() + Point(148, 20),
|
|
|
|
VisibleRect::leftBottom() + Point(102, 20)
|
|
|
|
};
|
|
|
|
|
|
|
|
auto _world = _scene->getPhysicsWorld();
|
|
|
|
|
|
|
|
// small gear
|
|
|
|
auto sgear = Node::create();
|
2013-11-01 14:50:06 +08:00
|
|
|
auto sgearB = PhysicsBody::createCircle(44);
|
2013-10-29 17:31:35 +08:00
|
|
|
sgear->setPhysicsBody(sgearB);
|
|
|
|
sgear->setPosition(VisibleRect::leftBottom() + Point(125, 0));
|
|
|
|
this->addChild(sgear);
|
|
|
|
sgearB->setCategoryBitmask(0x04);
|
|
|
|
sgearB->setCollisionBitmask(0x04);
|
|
|
|
sgearB->setTag(1);
|
2013-11-07 17:46:05 +08:00
|
|
|
_world->addJoint(PhysicsJointPin::construct(body, sgearB, sgearB->getPosition()));
|
2013-10-29 17:31:35 +08:00
|
|
|
|
|
|
|
|
|
|
|
// big gear
|
|
|
|
auto bgear = Node::create();
|
|
|
|
auto bgearB = PhysicsBody::createCircle(100);
|
|
|
|
bgear->setPhysicsBody(bgearB);
|
|
|
|
bgear->setPosition(VisibleRect::leftBottom() + Point(275, 0));
|
|
|
|
this->addChild(bgear);
|
|
|
|
bgearB->setCategoryBitmask(0x04);
|
2013-11-07 17:46:05 +08:00
|
|
|
_world->addJoint(PhysicsJointPin::construct(body, bgearB, bgearB->getPosition()));
|
2013-10-29 17:31:35 +08:00
|
|
|
|
|
|
|
|
|
|
|
// pump
|
|
|
|
auto pump = Node::create();
|
2013-11-05 15:54:33 +08:00
|
|
|
auto center = PhysicsShape::getPolyonCenter(vec, 4);
|
|
|
|
pump->setPosition(center);
|
|
|
|
auto pumpB = PhysicsBody::createPolygon(vec, 4, PHYSICSBODY_MATERIAL_DEFAULT, -center);
|
2013-10-29 17:31:35 +08:00
|
|
|
pump->setPhysicsBody(pumpB);
|
|
|
|
this->addChild(pump);
|
|
|
|
pumpB->setCategoryBitmask(0x02);
|
|
|
|
pumpB->setGravityEnable(false);
|
2013-11-07 17:46:05 +08:00
|
|
|
_world->addJoint(PhysicsJointDistance::construct(pumpB, sgearB, Point(0, 0), Point(0, -44)));
|
2013-10-29 17:31:35 +08:00
|
|
|
|
|
|
|
// plugger
|
|
|
|
Point seg[] = {VisibleRect::leftTop() + Point(75, -120), VisibleRect::leftBottom() + Point(75, -100)};
|
|
|
|
Point segCenter = (seg[1] + seg[0])/2;
|
|
|
|
seg[1] -= segCenter;
|
|
|
|
seg[0] -= segCenter;
|
|
|
|
auto plugger = Node::create();
|
|
|
|
auto pluggerB = PhysicsBody::createEdgeSegment(seg[0], seg[1], PhysicsMaterial(0.01f, 0.0f, 0.5f), 20);
|
|
|
|
pluggerB->setDynamic(true);
|
|
|
|
pluggerB->setMass(30);
|
|
|
|
pluggerB->setMoment(100000);
|
|
|
|
plugger->setPhysicsBody(pluggerB);
|
|
|
|
plugger->setPosition(segCenter);
|
|
|
|
this->addChild(plugger);
|
|
|
|
pluggerB->setCategoryBitmask(0x02);
|
|
|
|
sgearB->setCollisionBitmask(0x04 | 0x01);
|
2013-11-07 17:46:05 +08:00
|
|
|
_world->addJoint(PhysicsJointPin::construct(body, pluggerB, VisibleRect::leftBottom() + Point(75, -90)));
|
|
|
|
_world->addJoint(PhysicsJointDistance::construct(pluggerB, sgearB, pluggerB->world2Local(VisibleRect::leftBottom() + Point(75, 0)), Point(44, 0)));
|
2013-10-29 17:31:35 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoPump::update(float delta)
|
|
|
|
{
|
2013-12-07 14:28:37 +08:00
|
|
|
for (const auto& body : _scene->getPhysicsWorld()->getAllBodies())
|
2013-10-29 17:31:35 +08:00
|
|
|
{
|
|
|
|
if (body->getTag() == DRAG_BODYS_TAG && body->getPosition().y < 0.0f)
|
|
|
|
{
|
2013-11-01 16:26:03 +08:00
|
|
|
body->getNode()->setPosition(VisibleRect::leftTop() + Point(75 + CCRANDOM_0_1() * 90, 0));
|
2013-10-29 17:31:35 +08:00
|
|
|
body->setVelocity(Point(0, 0));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-11-06 14:34:27 +08:00
|
|
|
PhysicsBody* gear = _scene->getPhysicsWorld()->getBody(1);
|
2013-10-29 17:31:35 +08:00
|
|
|
|
|
|
|
if (gear != nullptr)
|
|
|
|
{
|
|
|
|
if (_distance != 0.0f)
|
|
|
|
{
|
|
|
|
_rotationV += _distance/2500.0f;
|
|
|
|
|
|
|
|
if (_rotationV > 30) _rotationV = 30.0f;
|
|
|
|
if (_rotationV < -30) _rotationV = -30.0f;
|
|
|
|
}
|
|
|
|
|
|
|
|
gear->setAngularVelocity(_rotationV);
|
2013-11-01 16:26:03 +08:00
|
|
|
_rotationV *= 0.995f;
|
2013-10-29 17:31:35 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
bool PhysicsDemoPump::onTouchBegan(Touch* touch, Event* event)
|
|
|
|
{
|
|
|
|
PhysicsDemo::onTouchBegan(touch, event);
|
|
|
|
|
|
|
|
_distance = touch->getLocation().x - VisibleRect::center().x;
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoPump::onTouchMoved(Touch* touch, Event* event)
|
|
|
|
{
|
|
|
|
PhysicsDemo::onTouchMoved(touch, event);
|
|
|
|
|
|
|
|
_distance = touch->getLocation().x - VisibleRect::center().x;
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoPump::onTouchEnded(Touch* touch, Event* event)
|
|
|
|
{
|
|
|
|
PhysicsDemo::onTouchEnded(touch, event);
|
|
|
|
|
|
|
|
_distance = 0;
|
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoPump::title() const
|
2013-10-29 17:31:35 +08:00
|
|
|
{
|
|
|
|
return "Pump";
|
2013-10-30 15:53:58 +08:00
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoPump::subtitle() const
|
2013-11-07 17:53:30 +08:00
|
|
|
{
|
2013-11-18 20:42:10 +08:00
|
|
|
return "touch screen on left or right";
|
2013-11-07 17:53:30 +08:00
|
|
|
}
|
|
|
|
|
2013-10-30 15:53:58 +08:00
|
|
|
void PhysicsDemoOneWayPlatform::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
|
|
|
|
2013-10-30 17:27:09 +08:00
|
|
|
auto touchListener = EventListenerTouchOneByOne::create();
|
|
|
|
touchListener->onTouchBegan = CC_CALLBACK_2(PhysicsDemoOneWayPlatform::onTouchBegan, this);
|
|
|
|
touchListener->onTouchMoved = CC_CALLBACK_2(PhysicsDemoOneWayPlatform::onTouchMoved, this);
|
|
|
|
touchListener->onTouchEnded = CC_CALLBACK_2(PhysicsDemoOneWayPlatform::onTouchEnded, this);
|
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
|
2013-10-30 15:53:58 +08:00
|
|
|
|
|
|
|
auto ground = Node::create();
|
|
|
|
ground->setPhysicsBody(PhysicsBody::createEdgeSegment(VisibleRect::leftBottom() + Point(0, 50), VisibleRect::rightBottom() + Point(0, 50)));
|
|
|
|
this->addChild(ground);
|
|
|
|
|
2013-11-04 14:36:38 +08:00
|
|
|
auto platform = makeBox(VisibleRect::center(), Size(200, 50));
|
2013-11-01 16:26:03 +08:00
|
|
|
platform->getPhysicsBody()->setDynamic(false);
|
2014-02-27 09:45:35 +08:00
|
|
|
platform->getPhysicsBody()->setContactTestBitmask(0xFFFFFFFF);
|
2013-10-30 15:53:58 +08:00
|
|
|
this->addChild(platform);
|
|
|
|
|
2013-11-04 14:36:38 +08:00
|
|
|
auto ball = makeBall(VisibleRect::center() - Point(0, 50), 20);
|
|
|
|
ball->getPhysicsBody()->setVelocity(Point(0, 150));
|
|
|
|
ball->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
ball->getPhysicsBody()->setMass(1.0f);
|
2014-02-27 09:45:35 +08:00
|
|
|
ball->getPhysicsBody()->setContactTestBitmask(0xFFFFFFFF);
|
2013-11-01 14:50:06 +08:00
|
|
|
this->addChild(ball);
|
|
|
|
|
|
|
|
auto contactListener = EventListenerPhysicsContactWithBodies::create(platform->getPhysicsBody(), ball->getPhysicsBody());
|
2014-01-28 14:59:34 +08:00
|
|
|
contactListener->onContactBegin = CC_CALLBACK_1(PhysicsDemoOneWayPlatform::onContactBegin, this);
|
2013-11-01 14:50:06 +08:00
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(contactListener, this);
|
|
|
|
}
|
|
|
|
|
2014-01-28 14:59:34 +08:00
|
|
|
bool PhysicsDemoOneWayPlatform::onContactBegin(PhysicsContact& contact)
|
2013-11-01 14:50:06 +08:00
|
|
|
{
|
2014-01-26 12:02:42 +08:00
|
|
|
return contact.getContactData()->normal.y < 0;
|
2013-10-30 15:53:58 +08:00
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoOneWayPlatform::title() const
|
2013-10-30 15:53:58 +08:00
|
|
|
{
|
|
|
|
return "One Way Platform";
|
2013-11-05 15:54:33 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoSlice::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
2013-11-18 20:42:10 +08:00
|
|
|
_scene->toggleDebug();
|
2013-11-05 15:54:33 +08:00
|
|
|
|
|
|
|
_sliceTag = 1;
|
|
|
|
|
|
|
|
auto touchListener = EventListenerTouchOneByOne::create();
|
|
|
|
touchListener->onTouchBegan = [](Touch* touch, Event* event)->bool{ return true; };
|
|
|
|
touchListener->onTouchEnded = CC_CALLBACK_2(PhysicsDemoSlice::onTouchEnded, this);
|
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
|
|
|
|
|
|
|
|
auto ground = Node::create();
|
|
|
|
ground->setPhysicsBody(PhysicsBody::createEdgeSegment(VisibleRect::leftBottom() + Point(0, 50), VisibleRect::rightBottom() + Point(0, 50)));
|
|
|
|
this->addChild(ground);
|
|
|
|
|
|
|
|
auto box = Node::create();
|
|
|
|
Point points[4] = {Point(-100, -100), Point(-100, 100), Point(100, 100), Point(100, -100)};
|
|
|
|
box->setPhysicsBody(PhysicsBody::createPolygon(points, 4));
|
|
|
|
box->setPosition(VisibleRect::center());
|
|
|
|
box->getPhysicsBody()->setTag(_sliceTag);
|
|
|
|
addChild(box);
|
|
|
|
}
|
|
|
|
|
2013-11-07 16:23:50 +08:00
|
|
|
bool PhysicsDemoSlice::slice(PhysicsWorld &world, const PhysicsRayCastInfo& info, void *data)
|
2013-11-05 15:54:33 +08:00
|
|
|
{
|
|
|
|
if (info.shape->getBody()->getTag() != _sliceTag)
|
|
|
|
{
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!info.shape->containsPoint(info.start) && !info.shape->containsPoint(info.end))
|
|
|
|
{
|
|
|
|
Point normal = info.end - info.start;
|
|
|
|
normal = normal.getPerp().normalize();
|
|
|
|
float dist = info.start.dot(normal);
|
|
|
|
|
|
|
|
clipPoly(dynamic_cast<PhysicsShapePolygon*>(info.shape), normal, dist);
|
|
|
|
clipPoly(dynamic_cast<PhysicsShapePolygon*>(info.shape), -normal, -dist);
|
|
|
|
|
|
|
|
info.shape->getBody()->removeFromWorld();
|
|
|
|
}
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoSlice::clipPoly(PhysicsShapePolygon* shape, Point normal, float distance)
|
|
|
|
{
|
|
|
|
PhysicsBody* body = shape->getBody();
|
|
|
|
int count = shape->getPointsCount();
|
|
|
|
int pointsCount = 0;
|
|
|
|
Point* points = new Point[count + 1];
|
|
|
|
|
|
|
|
for (int i=0, j=count-1; i<count; j=i, ++i)
|
|
|
|
{
|
|
|
|
Point a = body->local2World(shape->getPoint(j));
|
|
|
|
float aDist = a.dot(normal) - distance;
|
|
|
|
|
|
|
|
if (aDist < 0.0f)
|
|
|
|
{
|
|
|
|
points[pointsCount] = a;
|
|
|
|
++pointsCount;
|
|
|
|
}
|
|
|
|
|
|
|
|
Point b = body->local2World(shape->getPoint(i));
|
|
|
|
float bDist = b.dot(normal) - distance;
|
|
|
|
|
|
|
|
if (aDist*bDist < 0.0f)
|
|
|
|
{
|
2013-11-07 19:24:15 +08:00
|
|
|
float t = std::fabs(aDist)/(std::fabs(aDist) + std::fabs(bDist));
|
2013-11-05 15:54:33 +08:00
|
|
|
points[pointsCount] = a.lerp(b, t);
|
|
|
|
++pointsCount;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
Point center = PhysicsShape::getPolyonCenter(points, pointsCount);
|
|
|
|
Node* node = Node::create();
|
|
|
|
PhysicsBody* polyon = PhysicsBody::createPolygon(points, pointsCount, PHYSICSBODY_MATERIAL_DEFAULT, -center);
|
|
|
|
node->setPosition(center);
|
|
|
|
node->setPhysicsBody(polyon);
|
|
|
|
polyon->setVelocity(body->getVelocityAtWorldPoint(center));
|
|
|
|
polyon->setAngularVelocity(body->getAngularVelocity());
|
|
|
|
polyon->setTag(_sliceTag);
|
|
|
|
addChild(node);
|
2013-11-05 20:02:58 +08:00
|
|
|
|
|
|
|
delete[] points;
|
2013-11-05 15:54:33 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsDemoSlice::onTouchEnded(Touch *touch, Event *event)
|
|
|
|
{
|
2013-11-07 16:23:50 +08:00
|
|
|
auto func = CC_CALLBACK_3(PhysicsDemoSlice::slice, this);
|
|
|
|
_scene->getPhysicsWorld()->rayCast(func, touch->getStartLocation(), touch->getLocation(), nullptr);
|
2013-11-05 15:54:33 +08:00
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoSlice::title() const
|
2013-11-05 15:54:33 +08:00
|
|
|
{
|
|
|
|
return "Slice";
|
|
|
|
}
|
|
|
|
|
2013-12-19 05:52:10 +08:00
|
|
|
std::string PhysicsDemoSlice::subtitle() const
|
2013-11-05 15:54:33 +08:00
|
|
|
{
|
2013-11-18 20:42:10 +08:00
|
|
|
return "click and drag to slice up the block";
|
2013-11-18 11:22:20 +08:00
|
|
|
}
|
2013-11-21 10:48:21 +08:00
|
|
|
|
2014-02-12 15:57:02 +08:00
|
|
|
|
|
|
|
void PhysicsDemoBug3988::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
|
|
|
_scene->toggleDebug();
|
|
|
|
_scene->getPhysicsWorld()->setGravity(Vect::ZERO);
|
|
|
|
|
|
|
|
auto ball = Sprite::create("Images/YellowSquare.png");
|
|
|
|
ball->setPosition(VisibleRect::center() - Point(100, 0));
|
|
|
|
ball->setRotation(30.0f);
|
|
|
|
this->addChild(ball);
|
|
|
|
|
|
|
|
auto physicsBall = makeBox(VisibleRect::center() + Point(100, 0), Size(100, 100));
|
|
|
|
physicsBall->setRotation(30.0f);
|
|
|
|
this->addChild(physicsBall);
|
|
|
|
}
|
|
|
|
|
|
|
|
std::string PhysicsDemoBug3988::title() const
|
|
|
|
{
|
|
|
|
return "Bug3988";
|
|
|
|
}
|
|
|
|
|
|
|
|
std::string PhysicsDemoBug3988::subtitle() const
|
|
|
|
{
|
|
|
|
return "All the Rectangles should have same rotation angle";
|
|
|
|
}
|
|
|
|
|
2014-02-25 15:28:13 +08:00
|
|
|
void PhysicsContactTest::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
|
|
|
_scene->getPhysicsWorld()->setGravity(Vect::ZERO);
|
2014-02-27 13:35:37 +08:00
|
|
|
auto s = VisibleRect::getVisibleRect().size;
|
|
|
|
|
|
|
|
_yellowBoxNum = 50;
|
|
|
|
_blueBoxNum = 50;
|
|
|
|
_yellowTriangleNum = 50;
|
|
|
|
_blueTriangleNum = 50;
|
|
|
|
|
|
|
|
|
|
|
|
MenuItemFont::setFontSize(65);
|
|
|
|
auto decrease1 = MenuItemFont::create(" - ", CC_CALLBACK_1(PhysicsContactTest::onDecrease, this));
|
|
|
|
decrease1->setColor(Color3B(0,200,20));
|
|
|
|
auto increase1 = MenuItemFont::create(" + ", CC_CALLBACK_1(PhysicsContactTest::onIncrease, this));
|
|
|
|
increase1->setColor(Color3B(0,200,20));
|
|
|
|
decrease1->setTag(1);
|
|
|
|
increase1->setTag(1);
|
|
|
|
|
|
|
|
auto menu1 = Menu::create(decrease1, increase1, NULL);
|
|
|
|
menu1->alignItemsHorizontally();
|
|
|
|
menu1->setPosition(Point(s.width/2, s.height-50));
|
|
|
|
addChild(menu1, 1);
|
|
|
|
|
2014-04-09 21:35:08 +08:00
|
|
|
auto label = Label::createWithFont("yellow box", "fonts/arial.ttf", 32);
|
2014-02-27 13:35:37 +08:00
|
|
|
addChild(label, 1);
|
|
|
|
label->setPosition(Point(s.width/2 - 150, s.height-50));
|
|
|
|
|
|
|
|
auto decrease2 = MenuItemFont::create(" - ", CC_CALLBACK_1(PhysicsContactTest::onDecrease, this));
|
|
|
|
decrease2->setColor(Color3B(0,200,20));
|
|
|
|
auto increase2 = MenuItemFont::create(" + ", CC_CALLBACK_1(PhysicsContactTest::onIncrease, this));
|
|
|
|
increase2->setColor(Color3B(0,200,20));
|
|
|
|
decrease2->setTag(2);
|
|
|
|
increase2->setTag(2);
|
|
|
|
|
|
|
|
auto menu2 = Menu::create(decrease2, increase2, NULL);
|
|
|
|
menu2->alignItemsHorizontally();
|
|
|
|
menu2->setPosition(Point(s.width/2, s.height-90));
|
|
|
|
addChild(menu2, 1);
|
|
|
|
|
2014-04-09 21:35:08 +08:00
|
|
|
label = Label::createWithFont("blue box", "fonts/arial.ttf", 32);
|
2014-02-27 13:35:37 +08:00
|
|
|
addChild(label, 1);
|
|
|
|
label->setPosition(Point(s.width/2 - 150, s.height-90));
|
|
|
|
|
|
|
|
auto decrease3 = MenuItemFont::create(" - ", CC_CALLBACK_1(PhysicsContactTest::onDecrease, this));
|
|
|
|
decrease3->setColor(Color3B(0,200,20));
|
|
|
|
auto increase3 = MenuItemFont::create(" + ", CC_CALLBACK_1(PhysicsContactTest::onIncrease, this));
|
|
|
|
increase3->setColor(Color3B(0,200,20));
|
|
|
|
decrease3->setTag(3);
|
|
|
|
increase3->setTag(3);
|
|
|
|
|
|
|
|
auto menu3 = Menu::create(decrease3, increase3, NULL);
|
|
|
|
menu3->alignItemsHorizontally();
|
|
|
|
menu3->setPosition(Point(s.width/2, s.height-130));
|
|
|
|
addChild(menu3, 1);
|
|
|
|
|
2014-04-09 21:35:08 +08:00
|
|
|
label = Label::createWithFont("yellow triangle", "fonts/arial.ttf", 32);
|
2014-02-27 13:35:37 +08:00
|
|
|
addChild(label, 1);
|
|
|
|
label->setPosition(Point(s.width/2 - 150, s.height-130));
|
|
|
|
|
|
|
|
auto decrease4 = MenuItemFont::create(" - ", CC_CALLBACK_1(PhysicsContactTest::onDecrease, this));
|
|
|
|
decrease4->setColor(Color3B(0,200,20));
|
|
|
|
auto increase4 = MenuItemFont::create(" + ", CC_CALLBACK_1(PhysicsContactTest::onIncrease, this));
|
|
|
|
increase4->setColor(Color3B(0,200,20));
|
|
|
|
decrease4->setTag(4);
|
|
|
|
increase4->setTag(4);
|
|
|
|
|
|
|
|
auto menu4 = Menu::create(decrease4, increase4, NULL);
|
|
|
|
menu4->alignItemsHorizontally();
|
|
|
|
menu4->setPosition(Point(s.width/2, s.height-170));
|
|
|
|
addChild(menu4, 1);
|
|
|
|
|
2014-04-09 21:35:08 +08:00
|
|
|
label = Label::createWithFont("blue triangle", "fonts/arial.ttf", 32);
|
2014-02-27 13:35:37 +08:00
|
|
|
addChild(label, 1);
|
|
|
|
label->setPosition(Point(s.width/2 - 150, s.height-170));
|
|
|
|
|
|
|
|
resetTest();
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsContactTest::onDecrease(Ref* sender)
|
|
|
|
{
|
|
|
|
switch (dynamic_cast<Node*>(sender)->getTag())
|
|
|
|
{
|
|
|
|
case 1:
|
|
|
|
if(_yellowBoxNum > 0) _yellowBoxNum -= 50;
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
if(_blueBoxNum > 0) _blueBoxNum -= 50;
|
|
|
|
break;
|
|
|
|
case 3:
|
|
|
|
if(_yellowTriangleNum > 0) _yellowTriangleNum -= 50;
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
if(_blueTriangleNum > 0) _blueTriangleNum -= 50;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
resetTest();
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsContactTest::onIncrease(Ref* sender)
|
|
|
|
{
|
|
|
|
switch (dynamic_cast<Node*>(sender)->getTag())
|
|
|
|
{
|
|
|
|
case 1:
|
|
|
|
_yellowBoxNum += 50;
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
_blueBoxNum += 50;
|
|
|
|
break;
|
|
|
|
case 3:
|
|
|
|
_yellowTriangleNum += 50;
|
|
|
|
break;
|
|
|
|
case 4:
|
|
|
|
_blueTriangleNum += 50;
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
resetTest();
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsContactTest::resetTest()
|
|
|
|
{
|
|
|
|
removeChildByTag(10);
|
|
|
|
auto root = Node::create();
|
|
|
|
root->setTag(10);
|
|
|
|
this->addChild(root);
|
|
|
|
|
|
|
|
auto s = VisibleRect::getVisibleRect().size;
|
|
|
|
std::string strNum;
|
|
|
|
char buffer[10];
|
|
|
|
|
|
|
|
sprintf(buffer, "%d", _yellowBoxNum);
|
2014-04-09 21:35:08 +08:00
|
|
|
auto label = Label::createWithFont(buffer, "fonts/arial.ttf", 32);
|
2014-02-27 13:35:37 +08:00
|
|
|
root->addChild(label, 1);
|
|
|
|
label->setPosition(Point(s.width/2, s.height-50));
|
|
|
|
|
|
|
|
sprintf(buffer, "%d", _blueBoxNum);
|
2014-04-09 21:35:08 +08:00
|
|
|
label = Label::createWithFont(buffer, "fonts/arial.ttf", 32);
|
2014-02-27 13:35:37 +08:00
|
|
|
root->addChild(label, 1);
|
|
|
|
label->setPosition(Point(s.width/2, s.height-90));
|
|
|
|
|
|
|
|
sprintf(buffer, "%d", _yellowTriangleNum);
|
2014-04-09 21:35:08 +08:00
|
|
|
label = Label::createWithFont(buffer, "fonts/arial.ttf", 32);
|
2014-02-27 13:35:37 +08:00
|
|
|
root->addChild(label, 1);
|
|
|
|
label->setPosition(Point(s.width/2, s.height-130));
|
|
|
|
|
|
|
|
sprintf(buffer, "%d", _blueTriangleNum);
|
2014-04-09 21:35:08 +08:00
|
|
|
label = Label::createWithFont(buffer, "fonts/arial.ttf", 32);
|
2014-02-27 13:35:37 +08:00
|
|
|
root->addChild(label, 1);
|
|
|
|
label->setPosition(Point(s.width/2, s.height-170));
|
2014-02-25 15:28:13 +08:00
|
|
|
|
|
|
|
auto wall = Node::create();
|
2014-03-24 10:12:40 +08:00
|
|
|
wall->setPhysicsBody(PhysicsBody::createEdgeBox(VisibleRect::getVisibleRect().size, PhysicsMaterial(0.1f, 1, 0.0f)));
|
2014-02-25 15:28:13 +08:00
|
|
|
wall->setPosition(VisibleRect::center());
|
2014-02-27 13:35:37 +08:00
|
|
|
root->addChild(wall);
|
2014-02-25 15:28:13 +08:00
|
|
|
|
|
|
|
auto contactListener = EventListenerPhysicsContact::create();
|
|
|
|
contactListener->onContactBegin = CC_CALLBACK_1(PhysicsContactTest::onContactBegin, this);
|
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(contactListener, this);
|
|
|
|
|
|
|
|
// yellow box, will collide with itself and blue box.
|
2014-02-27 13:35:37 +08:00
|
|
|
for (int i = 0; i < _yellowBoxNum; ++i)
|
2014-02-25 15:28:13 +08:00
|
|
|
{
|
|
|
|
Size size(10 + CCRANDOM_0_1()*10, 10 + CCRANDOM_0_1()*10);
|
|
|
|
Size winSize = VisibleRect::getVisibleRect().size;
|
|
|
|
Point position = Point(winSize.width, winSize.height) - Point(size.width, size.height);
|
|
|
|
position.x = position.x * CCRANDOM_0_1();
|
|
|
|
position.y = position.y * CCRANDOM_0_1();
|
|
|
|
position = VisibleRect::leftBottom() + position + Point(size.width/2, size.height/2);
|
|
|
|
Vect velocity((CCRANDOM_0_1() - 0.5)*200, (CCRANDOM_0_1() - 0.5)*200);
|
2014-03-24 10:12:40 +08:00
|
|
|
auto box = makeBox(position, size, 1, PhysicsMaterial(0.1f, 1, 0.0f));
|
2014-02-25 15:28:13 +08:00
|
|
|
box->getPhysicsBody()->setVelocity(velocity);
|
|
|
|
box->getPhysicsBody()->setCategoryBitmask(0x01); // 0001
|
|
|
|
box->getPhysicsBody()->setContactTestBitmask(0x04); // 0100
|
|
|
|
box->getPhysicsBody()->setCollisionBitmask(0x03); // 0011
|
2014-02-27 13:35:37 +08:00
|
|
|
root->addChild(box);
|
2014-02-25 15:28:13 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
// blue box, will collide with blue box.
|
2014-02-27 13:35:37 +08:00
|
|
|
for (int i = 0; i < _blueBoxNum; ++i)
|
2014-02-25 15:28:13 +08:00
|
|
|
{
|
|
|
|
Size size(10 + CCRANDOM_0_1()*10, 10 + CCRANDOM_0_1()*10);
|
|
|
|
Size winSize = VisibleRect::getVisibleRect().size;
|
|
|
|
Point position = Point(winSize.width, winSize.height) - Point(size.width, size.height);
|
|
|
|
position.x = position.x * CCRANDOM_0_1();
|
|
|
|
position.y = position.y * CCRANDOM_0_1();
|
|
|
|
position = VisibleRect::leftBottom() + position + Point(size.width/2, size.height/2);
|
|
|
|
Vect velocity((CCRANDOM_0_1() - 0.5)*200, (CCRANDOM_0_1() - 0.5)*200);
|
2014-03-24 10:12:40 +08:00
|
|
|
auto box = makeBox(position, size, 2, PhysicsMaterial(0.1f, 1, 0.0f));
|
2014-02-25 15:28:13 +08:00
|
|
|
box->getPhysicsBody()->setVelocity(velocity);
|
|
|
|
box->getPhysicsBody()->setCategoryBitmask(0x02); // 0010
|
|
|
|
box->getPhysicsBody()->setContactTestBitmask(0x08); // 1000
|
|
|
|
box->getPhysicsBody()->setCollisionBitmask(0x01); // 0001
|
2014-02-27 13:35:37 +08:00
|
|
|
root->addChild(box);
|
2014-02-25 15:28:13 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
// yellow triangle, will collide with itself and blue box.
|
2014-02-27 13:35:37 +08:00
|
|
|
for (int i = 0; i < _yellowTriangleNum; ++i)
|
2014-02-25 15:28:13 +08:00
|
|
|
{
|
|
|
|
Size size(10 + CCRANDOM_0_1()*10, 10 + CCRANDOM_0_1()*10);
|
|
|
|
Size winSize = VisibleRect::getVisibleRect().size;
|
|
|
|
Point position = Point(winSize.width, winSize.height) - Point(size.width, size.height);
|
|
|
|
position.x = position.x * CCRANDOM_0_1();
|
|
|
|
position.y = position.y * CCRANDOM_0_1();
|
|
|
|
position = VisibleRect::leftBottom() + position + Point(size.width/2, size.height/2);
|
|
|
|
Vect velocity((CCRANDOM_0_1() - 0.5)*300, (CCRANDOM_0_1() - 0.5)*300);
|
2014-03-24 10:12:40 +08:00
|
|
|
auto triangle = makeTriangle(position, size, 1, PhysicsMaterial(0.1f, 1, 0.0f));
|
2014-02-25 15:28:13 +08:00
|
|
|
triangle->getPhysicsBody()->setVelocity(velocity);
|
|
|
|
triangle->getPhysicsBody()->setCategoryBitmask(0x04); // 0100
|
|
|
|
triangle->getPhysicsBody()->setContactTestBitmask(0x01); // 0001
|
|
|
|
triangle->getPhysicsBody()->setCollisionBitmask(0x06); // 0110
|
2014-02-27 13:35:37 +08:00
|
|
|
root->addChild(triangle);
|
2014-02-25 15:28:13 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
// blue triangle, will collide with yellow box.
|
2014-02-27 13:35:37 +08:00
|
|
|
for (int i = 0; i < _blueTriangleNum; ++i)
|
2014-02-25 15:28:13 +08:00
|
|
|
{
|
|
|
|
Size size(10 + CCRANDOM_0_1()*10, 10 + CCRANDOM_0_1()*10);
|
|
|
|
Size winSize = VisibleRect::getVisibleRect().size;
|
|
|
|
Point position = Point(winSize.width, winSize.height) - Point(size.width, size.height);
|
|
|
|
position.x = position.x * CCRANDOM_0_1();
|
|
|
|
position.y = position.y * CCRANDOM_0_1();
|
|
|
|
position = VisibleRect::leftBottom() + position + Point(size.width/2, size.height/2);
|
|
|
|
Vect velocity((CCRANDOM_0_1() - 0.5)*300, (CCRANDOM_0_1() - 0.5)*300);
|
2014-03-24 10:12:40 +08:00
|
|
|
auto triangle = makeTriangle(position, size, 2, PhysicsMaterial(0.1f, 1, 0.0f));
|
2014-02-25 15:28:13 +08:00
|
|
|
triangle->getPhysicsBody()->setVelocity(velocity);
|
|
|
|
triangle->getPhysicsBody()->setCategoryBitmask(0x08); // 1000
|
|
|
|
triangle->getPhysicsBody()->setContactTestBitmask(0x02); // 0010
|
|
|
|
triangle->getPhysicsBody()->setCollisionBitmask(0x01); // 0001
|
2014-02-27 13:35:37 +08:00
|
|
|
root->addChild(triangle);
|
2014-02-25 15:28:13 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
bool PhysicsContactTest::onContactBegin(PhysicsContact& contact)
|
|
|
|
{
|
|
|
|
PhysicsBody* a = contact.getShapeA()->getBody();
|
|
|
|
PhysicsBody* b = contact.getShapeB()->getBody();
|
|
|
|
PhysicsBody* body = (a->getCategoryBitmask() == 0x04 || a->getCategoryBitmask() == 0x08) ? a : b;
|
2014-03-20 16:24:55 +08:00
|
|
|
CC_UNUSED_PARAM(body);
|
2014-02-25 15:28:13 +08:00
|
|
|
CC_ASSERT(body->getCategoryBitmask() == 0x04 || body->getCategoryBitmask() == 0x08);
|
|
|
|
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
std::string PhysicsContactTest::title() const
|
|
|
|
{
|
|
|
|
return "Contact Test";
|
|
|
|
}
|
|
|
|
|
|
|
|
std::string PhysicsContactTest::subtitle() const
|
|
|
|
{
|
|
|
|
return "should not crash";
|
|
|
|
}
|
|
|
|
|
2014-02-28 15:47:49 +08:00
|
|
|
void PhysicsPositionRotationTest::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
|
|
|
_scene->toggleDebug();
|
|
|
|
_scene->getPhysicsWorld()->setGravity(Point::ZERO);
|
|
|
|
|
|
|
|
auto touchListener = EventListenerTouchOneByOne::create();
|
|
|
|
touchListener->onTouchBegan = CC_CALLBACK_2(PhysicsDemo::onTouchBegan, this);
|
|
|
|
touchListener->onTouchMoved = CC_CALLBACK_2(PhysicsDemo::onTouchMoved, this);
|
|
|
|
touchListener->onTouchEnded = CC_CALLBACK_2(PhysicsDemo::onTouchEnded, this);
|
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
|
|
|
|
|
|
|
|
auto wall = Node::create();
|
|
|
|
wall->setPhysicsBody(PhysicsBody::createEdgeBox(VisibleRect::getVisibleRect().size));
|
|
|
|
wall->setPosition(VisibleRect::center());
|
|
|
|
addChild(wall);
|
|
|
|
|
|
|
|
// anchor test
|
|
|
|
auto anchorNode = Sprite::create("Images/YellowSquare.png");
|
2014-03-24 10:12:40 +08:00
|
|
|
anchorNode->setAnchorPoint(Point(0.1f, 0.9f));
|
2014-02-28 15:47:49 +08:00
|
|
|
anchorNode->setPosition(100, 100);
|
|
|
|
anchorNode->setScale(0.25);
|
|
|
|
anchorNode->setPhysicsBody(PhysicsBody::createBox(anchorNode->getContentSize()*anchorNode->getScale()));
|
|
|
|
anchorNode->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
addChild(anchorNode);
|
|
|
|
|
|
|
|
//parent test
|
|
|
|
auto parent = Sprite::create("Images/YellowSquare.png");
|
|
|
|
parent->setPosition(200, 100);
|
|
|
|
parent->setScale(0.25);
|
|
|
|
parent->setPhysicsBody(PhysicsBody::createBox(parent->getContentSize()*anchorNode->getScale()));
|
|
|
|
parent->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
addChild(parent);
|
|
|
|
|
|
|
|
auto leftBall = Sprite::create("Images/ball.png");
|
|
|
|
leftBall->setPosition(-30, 0);
|
|
|
|
leftBall->cocos2d::Node::setScale(2);
|
|
|
|
leftBall->setPhysicsBody(PhysicsBody::createCircle(leftBall->getContentSize().width/4));
|
|
|
|
leftBall->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
parent->addChild(leftBall);
|
|
|
|
|
|
|
|
// offset position rotation test
|
|
|
|
auto offsetPosNode = Sprite::create("Images/YellowSquare.png");
|
|
|
|
offsetPosNode->setPosition(100, 200);
|
|
|
|
offsetPosNode->setPhysicsBody(PhysicsBody::createBox(offsetPosNode->getContentSize()/2));
|
|
|
|
offsetPosNode->getPhysicsBody()->setPositionOffset(-Point(offsetPosNode->getContentSize()/2));
|
|
|
|
offsetPosNode->getPhysicsBody()->setRotationOffset(45);
|
|
|
|
offsetPosNode->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
addChild(offsetPosNode);
|
|
|
|
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
std::string PhysicsPositionRotationTest::title() const
|
|
|
|
{
|
|
|
|
return "Position/Rotation Test";
|
|
|
|
}
|
|
|
|
|
2014-03-18 16:17:43 +08:00
|
|
|
|
|
|
|
void PhysicsSetGravityEnableTest::onEnter()
|
|
|
|
{
|
|
|
|
PhysicsDemo::onEnter();
|
|
|
|
|
|
|
|
auto touchListener = EventListenerTouchOneByOne::create();
|
|
|
|
touchListener->onTouchBegan = CC_CALLBACK_2(PhysicsDemo::onTouchBegan, this);
|
|
|
|
touchListener->onTouchMoved = CC_CALLBACK_2(PhysicsDemo::onTouchMoved, this);
|
|
|
|
touchListener->onTouchEnded = CC_CALLBACK_2(PhysicsDemo::onTouchEnded, this);
|
|
|
|
_eventDispatcher->addEventListenerWithSceneGraphPriority(touchListener, this);
|
|
|
|
|
|
|
|
// wall
|
|
|
|
auto wall = Node::create();
|
|
|
|
wall->setPhysicsBody(PhysicsBody::createEdgeBox(VisibleRect::getVisibleRect().size, PhysicsMaterial(0.1, 1, 0.0)));
|
|
|
|
wall->setPosition(VisibleRect::center());
|
|
|
|
addChild(wall);
|
|
|
|
|
|
|
|
// common box
|
|
|
|
auto commonBox = makeBox(Point(100, 100), Size(50, 50), 1);
|
|
|
|
commonBox->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
addChild(commonBox);
|
|
|
|
|
|
|
|
auto box = makeBox(Point(200, 100), Size(50, 50), 2);
|
|
|
|
box->getPhysicsBody()->setMass(20);
|
|
|
|
box->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
box->getPhysicsBody()->setGravityEnable(false);
|
|
|
|
addChild(box);
|
|
|
|
|
|
|
|
auto ball = makeBall(Point(200, 200), 50);
|
|
|
|
ball->setTag(2);
|
|
|
|
ball->getPhysicsBody()->setTag(DRAG_BODYS_TAG);
|
|
|
|
ball->getPhysicsBody()->setGravityEnable(false);
|
|
|
|
addChild(ball);
|
|
|
|
ball->getPhysicsBody()->setMass(50);
|
|
|
|
scheduleOnce(schedule_selector(PhysicsSetGravityEnableTest::onScheduleOnce), 1.0);
|
|
|
|
}
|
|
|
|
|
|
|
|
void PhysicsSetGravityEnableTest::onScheduleOnce(float delta)
|
|
|
|
{
|
|
|
|
auto ball = getChildByTag(2);
|
|
|
|
ball->getPhysicsBody()->setMass(200);
|
|
|
|
|
|
|
|
_scene->getPhysicsWorld()->setGravity(Vect(0, 98));
|
|
|
|
}
|
|
|
|
|
|
|
|
std::string PhysicsSetGravityEnableTest::title() const
|
|
|
|
{
|
|
|
|
return "Set Gravity Enable Test";
|
|
|
|
}
|
|
|
|
|
|
|
|
std::string PhysicsSetGravityEnableTest::subtitle() const
|
|
|
|
{
|
|
|
|
return "only yellow box drop down";
|
|
|
|
}
|
|
|
|
|
2013-11-27 17:47:37 +08:00
|
|
|
#endif // ifndef CC_USE_PHYSICS
|