void Prototype::testSeparator() {
b2Separator sep;
vector<b2Vec2>* vec = new vector<b2Vec2>();
vec->push_back(b2Vec2(-4, -4));
vec->push_back(b2Vec2(4, -4));
vec->push_back(b2Vec2(4, 0));
vec->push_back(b2Vec2(0, 0));
vec->push_back(b2Vec2(0, 4));
vec->push_back(b2Vec2(-4, 4));
m_bodyDef.position.Set((m_centerPoint.x-300)/PTM_RATIO, m_centerPoint.y/PTM_RATIO);
b2Body* body = getWorld()->CreateBody(&m_bodyDef);
try {
sep.Separate(body, &m_fixtureDef, vec, PTM_RATIO);
} catch(b2SeparatorException& e) {
CCLog("b2Separator Exception: %s", e.what());
}
// Only need below to attach box2d body to a cocos2d sprite...
PhysicsSprite* ps = new PhysicsSprite();
ps->setTag(2);
ps->setPosition( CCPointMake( m_centerPoint.x+300, m_centerPoint.y ) );
ps->setPhysicsBody(body);
body->SetUserData(ps);
m_sprites[ps->getTag()] = ps;
}
void MainGameLayer::addBox(Point p)
{
// Define the dynamic body.
//Set up a 1m squared box in the physics world
b2BodyDef bodyDef;
bodyDef.type = b2_dynamicBody;
bodyDef.position.Set(p.x/PTM_RATIO, p.y/PTM_RATIO);
b2Body *body = (Box2dDirectorLayer::world)->CreateBody(&bodyDef);
// Define another box shape for our dynamic body.
b2PolygonShape dynamicBox;
//dynamicBox.SetAsBox(.5f, .5f);//These are mid points for our 1m box
dynamicBox.SetAsBox(.5f, .8f);//These are mid points for our 1m box
// Define the dynamic body fixture.
b2FixtureDef fixtureDef;
fixtureDef.shape = &dynamicBox;
fixtureDef.density = 1.0f;
fixtureDef.friction = 0.3f;
body->CreateFixture(&fixtureDef);
// body to sprite
Texture2D *texture = TextureCache::getInstance()->addImage("gabriel.png");
PhysicsSprite *sprite = PhysicsSprite::createWithTexture(texture);
addChild(sprite);
sprite->setB2Body(body);
sprite->setPTMRatio(PTM_RATIO);
sprite->setPosition( Point( p.x, p.y) );
}
void LiquidScene::drawBox2dSpriteAt(LiquidScene::Box2dSpriteData data, Point pos) {
if (data.file == NULL) {
return;
}
b2Body* body;
b2BodyDef bodyDef;
b2CircleShape shape;
b2FixtureDef fixtureDef;
PhysicsSprite* physicsSprite = PhysicsSprite::create(data.file);
float scale = Director::getInstance()->getContentScaleFactor();
physicsSprite->cocos2d::Node::setScale(scale);
bodyDef.type = b2_dynamicBody;
bodyDef.position.Set((pos.x) / PT_RATIO, (pos.y) / PT_RATIO);
bodyDef.userData = physicsSprite;
body = world->CreateBody(&bodyDef);
shape.m_radius = physicsSprite->getContentSize().width / PT_RATIO;
fixtureDef.shape = &shape;
fixtureDef.density = data.density;
fixtureDef.friction = data.friction;
body->CreateFixture(&fixtureDef);
this->addChild(physicsSprite);
physicsSprite->setB2Body(body);
physicsSprite->setPTMRatio(PT_RATIO);
physicsSprite->setPosition(pos);
}
void Prototype::testSimple() {
b2PolygonShape shape;
m_bodyDef.position.Set(m_centerPoint.x/PTM_RATIO, m_centerPoint.y/PTM_RATIO);
b2Body* body = getWorld()->CreateBody(&m_bodyDef);
shape.SetAsBox(4, 4);
m_fixtureDef.shape = &shape;
body->CreateFixture(&m_fixtureDef);
// Only need below to attach box2d body to a cocos2d sprite...
PhysicsSprite* ps = new PhysicsSprite();
ps->setTag(1);
ps->setPosition( CCPointMake( m_centerPoint.x+300, m_centerPoint.y ) );
ps->setPhysicsBody(body);
body->SetUserData(ps);
m_sprites[ps->getTag()] = ps;
}
void HelloWorld::addNewSpriteAtPosition(CCPoint p)
{
CCLOG("Add sprite %0.2f x %02.f",p.x,p.y);
CCNode* parent = getChildByTag(kTagParentNode);
//We have a 64x64 sprite sheet with 4 different 32x32 images. The following code is
//just randomly picking one of the images
int idx = (CCRANDOM_0_1() > .5 ? 0:1);
int idy = (CCRANDOM_0_1() > .5 ? 0:1);
PhysicsSprite *sprite = new PhysicsSprite();
sprite->initWithTexture(m_pSpriteTexture, CCRectMake(32 * idx,32 * idy,32,32));
sprite->autorelease();
parent->addChild(sprite);
sprite->setPosition( CCPointMake( p.x, p.y) );
// Define the dynamic body.
//Set up a 1m squared box in the physics world
b2BodyDef bodyDef;
bodyDef.type = b2_dynamicBody;
bodyDef.position.Set(p.x/PTM_RATIO, p.y/PTM_RATIO);
b2Body *body = world->CreateBody(&bodyDef);
// Define another box shape for our dynamic body.
b2PolygonShape dynamicBox;
dynamicBox.SetAsBox(.5f, .5f);//These are mid points for our 1m box
// Define the dynamic body fixture.
b2FixtureDef fixtureDef;
fixtureDef.shape = &dynamicBox;
fixtureDef.density = 1.0f;
fixtureDef.friction = 0.3f;
body->CreateFixture(&fixtureDef);
sprite->setPhysicsBody(body);
}
void Box2DTestLayer::addNewSpriteAtPosition(Point p)
{
CCLOG("Add sprite %0.2f x %02.f",p.x,p.y);
// Define the dynamic body.
//Set up a 1m squared box in the physics world
b2BodyDef bodyDef;
bodyDef.type = b2_dynamicBody;
bodyDef.position.Set(p.x/PTM_RATIO, p.y/PTM_RATIO);
b2Body *body = world->CreateBody(&bodyDef);
// Define another box shape for our dynamic body.
b2PolygonShape dynamicBox;
dynamicBox.SetAsBox(.5f, .5f);//These are mid points for our 1m box
// Define the dynamic body fixture.
b2FixtureDef fixtureDef;
fixtureDef.shape = &dynamicBox;
fixtureDef.density = 1.0f;
fixtureDef.friction = 0.3f;
body->CreateFixture(&fixtureDef);
#if CC_ENABLE_BOX2D_INTEGRATION
Node *parent = this->getChildByTag(kTagParentNode);
//We have a 64x64 sprite sheet with 4 different 32x32 images. The following code is
//just randomly picking one of the images
int idx = (CCRANDOM_0_1() > .5 ? 0:1);
int idy = (CCRANDOM_0_1() > .5 ? 0:1);
PhysicsSprite *sprite = PhysicsSprite::createWithTexture(_spriteTexture,Rect(32 * idx,32 * idy,32,32));
parent->addChild(sprite);
sprite->setB2Body(body);
sprite->setPTMRatio(PTM_RATIO);
sprite->setPosition( Point( p.x, p.y) );
#endif
}
void HelloWorld::addNewSpriteAtPosition(CCPoint p)
{
CCLOG("Add sprite %0.2f x %02.f",p.x,p.y);
CCNode* parent = getChildByTag(kTagParentNode);
//We have a 64x64 sprite sheet with 4 different 32x32 images. The following code is
//just randomly picking one of the images
int idx = (CCRANDOM_0_1() > .5 ? 0:1);
int idy = (CCRANDOM_0_1() > .5 ? 0:1);
PhysicsSprite *sprite = new PhysicsSprite();
sprite->initWithTexture(m_pSpriteTexture, CCRectMake(32 * idx,32 * idy,32,32));
sprite->autorelease();
parent->addChild(sprite);
sprite->setPosition( CCPointMake( p.x, p.y) );
sprite->setOpacity(32);
// Define the dynamic body.
//Set up a 1m squared box in the physics world
b2BodyDef bodyDef;
bodyDef.type = b2_dynamicBody;
bodyDef.position.Set(p.x/PTM_RATIO, p.y/PTM_RATIO);
b2Body *body = world->CreateBody(&bodyDef);
// Define another box shape for our dynamic body.
b2PolygonShape dynamicBox;
dynamicBox.SetAsBox(.5f, .5f);//These are mid points for our 1m box
// Define the dynamic body fixture.
b2FixtureDef fixtureDef;
fixtureDef.shape = &dynamicBox;
fixtureDef.density = 1.0f;
fixtureDef.friction = 0.3f;
body->CreateFixture(&fixtureDef);
sprite->setPhysicsBody(body);
// Create a rope joint so that the
// block will "swing" from the top of the
// scene.
// Calculate the local position of the
// top of screen in the local space
// of the ground box.
CCSize scrSize = CCDirector::sharedDirector()->getWinSize();
b2Vec2 groundWorldPos = b2Vec2((scrSize.width/2)/PTM_RATIO,(scrSize.height)/PTM_RATIO);
b2Vec2 groundLocalPos = m_pGround->GetLocalPoint(groundWorldPos);
// Now create the main swinging joint.
b2RopeJointDef jointDef;
jointDef.bodyA = m_pGround;
jointDef.bodyB = body;
jointDef.localAnchorA = groundLocalPos;
jointDef.localAnchorB = b2Vec2(0.0f,0.0f);
jointDef.maxLength = (groundWorldPos-body->GetWorldCenter()).Length();
jointDef.collideConnected = true;
world->CreateJoint(&jointDef);
// Now create a second/third rope to "constrain" the swing.
// These one will be attached to the side of the screen.
b2Vec2 groundWorldPos2 = b2Vec2(0,body->GetWorldCenter().y);
b2Vec2 groundLocalPos2 = m_pGround->GetLocalPoint(groundWorldPos2);
jointDef.localAnchorA = groundLocalPos2;
// Setting the length of the side rope...
// What we want to do here is use the distance from the center as
// the length of the rope. Then add length to it so that the box
// can have at least one full swing which ever side it is on (left or
// right half of the scene).
float32 distToCenter = (fabs(scrSize.width/2 - (body->GetWorldCenter().x)*PTM_RATIO))/PTM_RATIO;
jointDef.maxLength = distToCenter + (scrSize.width/2)/PTM_RATIO;
world->CreateJoint(&jointDef);
// Now for the last rope, other side of the scene.
// Now create a second/third rope to "constrain" the swing.
// These one will be attached to the side of the screen.
b2Vec2 groundWorldPos3 = b2Vec2((scrSize.width)/PTM_RATIO,body->GetWorldCenter().y);
b2Vec2 groundLocalPos3 = m_pGround->GetLocalPoint(groundWorldPos3);
jointDef.localAnchorA = groundLocalPos3;
world->CreateJoint(&jointDef);
}
void NormalEnemy::setArmatureBody()
{
//armature->getAnimation()->setMovementEventCallFunc(this, movementEvent_selector(NormalEnemy::animationEvent));
armature->getAnimation()->playWithIndex(0);
Vector<Node*> bonearr = armature->getChildren();
//printf("bonearr size = %zd\n",bonearr.size());
//Skin *dump = (Skin*)((Bone*)(bonearr.at(2)))->getDisplayRenderNode();
//batch = SpriteBatchNode::createWithTexture(dump->getTexture());
//gameScene->addChild(batch, armature->getZOrder());
// int z = bonearr->count();
for(int i = 0; i< bonearr.size();i++)
{
Bone *bone = (Bone*)bonearr.at(i);
string boneName = bone->getName();
Skin *skin = (Skin*)bone->getDisplayRenderNode();
if (skin !=NULL) {
skin->isphysicsObject = true;
skin->parentScale = armature->getScale();
Rect a = skin->getTextureRect();
Point partpos = skin->getWorldPosition();
float partrotation = skin->getWorldRotation();
float bodyrotation = partrotation*M_PI/180.0;
Size partSize = Size((a.getMaxX()-a.getMinX())/PTM_RATIO*armature->getScale(), (a.getMaxY()-a.getMinY())/PTM_RATIO*armature->getScale());
b2BodyDef bodyDef;
bodyDef.type = b2_staticBody;
bodyDef.position.Set(partpos.x/PTM_RATIO, partpos.y/PTM_RATIO);
b2Body *body_ = gameWorld->CreateBody(&bodyDef);
b2PolygonShape dynamicBox;
dynamicBox.SetAsBox(partSize.width/2.0, partSize.height/2.0);//These are mid points for our 1m box
b2CircleShape circleShape;
circleShape.m_radius = 0.45;
b2FixtureDef fixtureDef;
if (boneName.compare("headbone") == 0||boneName.compare("head")==0) {
fixtureDef.shape = &circleShape;
}
else if (boneName.compare("left_feet") == 0||boneName.compare("foot_right")==0)
{
circleShape.m_radius = 0.2;
fixtureDef.shape = &circleShape;
}
else {
fixtureDef.shape = &dynamicBox;
}
fixtureDef.density = 0.2f;
fixtureDef.restitution = 0.8;
fixtureDef.friction = 0.2f;
fixtureDef.filter.categoryBits = ZOMBIE;
// printf("bonename = %s\n", boneName.c_str());
if (boneName.compare("headbone") == 0||boneName.compare("head")==0) {
fixtureDef.fixturetype = f_zbody_body;
fixtureDef.filter.maskBits = BASE_GROUND | UPPER_GROUND | ARROW | BULLET;
}
else if (boneName.compare("bodybone") == 0||boneName.compare("body")==0) {
fixtureDef.fixturetype = f_zbody_body;
fixtureDef.filter.maskBits = BASE_GROUND | UPPER_GROUND | ARROW | BULLET;
}
else if (boneName.compare("leglbone") == 0 || boneName.compare("right_leg") == 0|| boneName.compare("right_foreleg")|| boneName.compare("foreleg_rbone") ||boneName.compare("left_leg")==0||boneName.compare("left_foreleg")==0) {
fixtureDef.fixturetype = f_zbody_body;
fixtureDef.filter.maskBits = BASE_GROUND | UPPER_GROUND | ARROW | BULLET;
}
else {
fixtureDef.fixturetype = f_zbody_body;
fixtureDef.filter.maskBits = BASE_GROUND | UPPER_GROUND;
}
body_->CreateFixture(&fixtureDef);
body_->SetUserData(this);
body_->SetTransform(b2Vec2(partpos.x/PTM_RATIO, partpos.y/PTM_RATIO), bodyrotation);
body_->SetAngularDamping(1.2);
skin->body = body_;
PhysicsSprite *dumpSprite = (PhysicsSprite*)PhysicsSprite::createWithTexture(skin->getTexture(), skin->getTextureRect());
dumpSprite->setPosition(skin->getWorldPosition());
dumpSprite->setScale(armature->getScale());
dumpSprite->setVisible(false);
dumpSprite->body = body_;
// printf("zorder = %i\n", bone->getZOrder());
// dumpSprite->setZOrder(bone->getZOrder()+3);
gameScene->addChild(dumpSprite,bone->getZOrder()+20);
//deadSpriteArray->addObject((Ref*)dumpSprite);
deadSpriteArray.pushBack(dumpSprite);
bodies.push_back(body_);
}
/*Bone *bone = armature->getBone(key->getCString());
printf("boneX = %f\n", bone->getPositionX());
printf("boneY = %f\n", bone->getPositionY());*/
}
}