axmol/tests/cpp-tests/Classes/Box2DTestBed/Box2dView.cpp

281 lines
7.8 KiB
C++

#include "Box2dView.h"
#include "GLES-Render.h"
#include "Test.h"
#include "renderer/CCRenderer.h"
#define kAccelerometerFrequency 30
#define FRAMES_BETWEEN_PRESSES_FOR_DOUBLE_CLICK 10
extern int g_totalEntries;
Settings settings;
enum
{
kTagBox2DNode,
};
//------------------------------------------------------------------
//
// MenuLayer
//
//------------------------------------------------------------------
enum
{
IDC_NEXT = 100,
IDC_BACK,
IDC_RESTART
};
MenuLayer::MenuLayer(void)
{
}
MenuLayer::~MenuLayer(void)
{
_eventDispatcher->removeEventListener(_touchListener);
}
MenuLayer* MenuLayer::menuWithEntryID(int entryId)
{
auto layer = new MenuLayer();
layer->initWithEntryID(entryId);
layer->autorelease();
return layer;
}
bool MenuLayer::initWithEntryID(int entryId)
{
auto director = Director::getInstance();
Point visibleOrigin = director->getVisibleOrigin();
Size visibleSize = director->getVisibleSize();
m_entryID = entryId;
Box2DView* view = Box2DView::viewWithEntryID( entryId );
addChild(view, 0, kTagBox2DNode);
view->setScale(15);
view->setAnchorPoint( Point(0,0) );
view->setPosition( Point(visibleOrigin.x+visibleSize.width/2, visibleOrigin.y+visibleSize.height/3) );
auto label = Label::create(view->title().c_str(), "fonts/arial.ttf", 28);
addChild(label, 1);
label->setPosition( Point(visibleOrigin.x+visibleSize.width/2, visibleOrigin.y+visibleSize.height-50) );
auto item1 = MenuItemImage::create("Images/b1.png", "Images/b2.png", CC_CALLBACK_1(MenuLayer::backCallback, this) );
auto item2 = MenuItemImage::create("Images/r1.png","Images/r2.png", CC_CALLBACK_1( MenuLayer::restartCallback, this) );
auto item3 = MenuItemImage::create("Images/f1.png", "Images/f2.png", CC_CALLBACK_1(MenuLayer::nextCallback, this) );
auto menu = Menu::create(item1, item2, item3, NULL);
menu->setPosition( Point::ZERO );
item1->setPosition(Point(VisibleRect::center().x - item2->getContentSize().width*2, VisibleRect::bottom().y+item2->getContentSize().height/2));
item2->setPosition(Point(VisibleRect::center().x, VisibleRect::bottom().y+item2->getContentSize().height/2));
item3->setPosition(Point(VisibleRect::center().x + item2->getContentSize().width*2, VisibleRect::bottom().y+item2->getContentSize().height/2));
addChild(menu, 1);
// Adds touch event listener
auto listener = EventListenerTouchOneByOne::create();
listener->setSwallowTouches(true);
listener->onTouchBegan = CC_CALLBACK_2(MenuLayer::onTouchBegan, this);
listener->onTouchMoved = CC_CALLBACK_2(MenuLayer::onTouchMoved, this);
_eventDispatcher->addEventListenerWithFixedPriority(listener, 1);
_touchListener = listener;
return true;
}
void MenuLayer::restartCallback(Ref* sender)
{
auto s = new Box2dTestBedScene();
auto box = MenuLayer::menuWithEntryID(m_entryID);
s->addChild( box );
Director::getInstance()->replaceScene( s );
s->release();
}
void MenuLayer::nextCallback(Ref* sender)
{
auto s = new Box2dTestBedScene();
int next = m_entryID + 1;
if( next >= g_totalEntries)
next = 0;
auto box = MenuLayer::menuWithEntryID(next);
s->addChild( box );
Director::getInstance()->replaceScene( s );
s->release();
}
void MenuLayer::backCallback(Ref* sender)
{
auto s = new Box2dTestBedScene();
int next = m_entryID - 1;
if( next < 0 ) {
next = g_totalEntries - 1;
}
auto box = MenuLayer::menuWithEntryID(next);
s->addChild( box );
Director::getInstance()->replaceScene( s );
s->release();
}
//void MenuLayer::registerWithTouchDispatcher()
//{
// auto director = Director::getInstance();
// director->getTouchDispatcher()->addTargetedDelegate(this, 0, true);
//}
bool MenuLayer::onTouchBegan(Touch* touch, Event* event)
{
return true;
}
//-(void) MenuLayer::ccTouchEnded:(UITouch *)touch withEvent:(Event *)event
//{
//}
//
//-(void) MenuLayer::ccTouchCancelled:(UITouch *)touch withEvent:(Event *)event
//{
//}
void MenuLayer::onTouchMoved(Touch* touch, Event* event)
{
auto diff = touch->getDelta();
auto node = getChildByTag( kTagBox2DNode );
auto currentPos = node->getPosition();
node->setPosition(currentPos + diff);
}
//------------------------------------------------------------------
//
// Box2DView
//
//------------------------------------------------------------------
Box2DView::Box2DView(void)
{
}
Box2DView* Box2DView::viewWithEntryID(int entryId)
{
Box2DView* pView = new Box2DView();
pView->initWithEntryID(entryId);
pView->autorelease();
return pView;
}
bool Box2DView::initWithEntryID(int entryId)
{
m_entry = g_testEntries + entryId;
m_test = m_entry->createFcn();
// Adds Touch Event Listener
auto listener = EventListenerTouchOneByOne::create();
listener->setSwallowTouches(true);
listener->onTouchBegan = CC_CALLBACK_2(Box2DView::onTouchBegan, this);
listener->onTouchMoved = CC_CALLBACK_2(Box2DView::onTouchMoved, this);
listener->onTouchEnded = CC_CALLBACK_2(Box2DView::onTouchEnded, this);
_eventDispatcher->addEventListenerWithFixedPriority(listener, -10);
_touchListener = listener;
return true;
}
std::string Box2DView::title() const
{
return std::string(m_entry->name);
}
void Box2DView::draw(Renderer *renderer, const kmMat4 &transform, bool transformUpdated)
{
Layer::draw(renderer, transform, transformUpdated);
_customCmd.init(_globalZOrder);
_customCmd.func = CC_CALLBACK_0(Box2DView::onDraw, this, transform, transformUpdated);
renderer->addCommand(&_customCmd);
}
void Box2DView::onDraw(const kmMat4 &transform, bool transformUpdated)
{
kmGLPushMatrix();
kmGLLoadMatrix(&transform);
GL::enableVertexAttribs( cocos2d::GL::VERTEX_ATTRIB_FLAG_POSITION );
m_test->Step(&settings);
m_test->m_world->DrawDebugData();
CHECK_GL_ERROR_DEBUG();
kmGLPopMatrix();
}
Box2DView::~Box2DView()
{
// Removes Touch Event Listener
_eventDispatcher->removeEventListener(_touchListener);
delete m_test;
}
//
//void Box2DView::registerWithTouchDispatcher()
//{
// // higher priority than dragging
// auto director = Director::getInstance();
// director->getTouchDispatcher()->addTargetedDelegate(this, -10, true);
//}
bool Box2DView::onTouchBegan(Touch* touch, Event* event)
{
auto touchLocation = touch->getLocation();
auto nodePosition = convertToNodeSpace( touchLocation );
log("Box2DView::onTouchBegan, pos: %f,%f -> %f,%f", touchLocation.x, touchLocation.y, nodePosition.x, nodePosition.y);
return m_test->MouseDown(b2Vec2(nodePosition.x,nodePosition.y));
}
void Box2DView::onTouchMoved(Touch* touch, Event* event)
{
auto touchLocation = touch->getLocation();
auto nodePosition = convertToNodeSpace( touchLocation );
log("Box2DView::onTouchMoved, pos: %f,%f -> %f,%f", touchLocation.x, touchLocation.y, nodePosition.x, nodePosition.y);
m_test->MouseMove(b2Vec2(nodePosition.x,nodePosition.y));
}
void Box2DView::onTouchEnded(Touch* touch, Event* event)
{
auto touchLocation = touch->getLocation();
auto nodePosition = convertToNodeSpace( touchLocation );
log("Box2DView::onTouchEnded, pos: %f,%f -> %f,%f", touchLocation.x, touchLocation.y, nodePosition.x, nodePosition.y);
m_test->MouseUp(b2Vec2(nodePosition.x,nodePosition.y));
}
// void Box2DView::accelerometer(UIAccelerometer* accelerometer, Acceleration* acceleration)
// {
// //// Only run for valid values
// //if (acceleration.y!=0 && acceleration.x!=0)
// //{
// // if (test) test->SetGravity((float)-acceleration.y,(float)acceleration.x);
// //}
// }
void Box2dTestBedScene::runThisTest()
{
addChild(MenuLayer::menuWithEntryID(0));
Director::getInstance()->replaceScene(this);
}