Physics Joints - Learn SpriteBuilder for iOS Game Development - page 318

minDistance:(CGFloat)min
maxDistance:(CGFloat)max;
// Creating Pivot Joints
+(CCPhysicsJoint*)connectedPivotJointWithBodyA:(CCPhysicsBody*)bodyA
bodyB:(CCPhysicsBody*)bodyB
anchorA:(CGPoint)anchorA;
+(CCPhysicsJoint*)connectedRotarySpringJointWithBodyA:(CCPhysicsBody*)bodyA
bodyB:(CCPhysicsBody*)bodyB
restAngle:(CGFloat)restAngle
stiffness:(CGFloat)stiffness
damping:(CGFloat)damping;
+(CCPhysicsJoint*)connectedMotorJointWithBodyA:(CCPhysicsBody*)bodyA
bodyB:(CCPhysicsBody*)bodyB
rate:(CGFloat)rate;
+(CCPhysicsJoint*)connectedRotaryLimitJointWithBodyA:(CCPhysicsBody*)bodyA
bodyB:(CCPhysicsBody*)bodyB
min:(CGFloat)min
max:(CGFloat)max;
// The only Pivot Joint properties not currently editable
in SpriteBuilder
+(CCPhysicsJoint*)connectedRatchetJointWithBodyA:(CCPhysicsBody*)bodyA
bodyB:(CCPhysicsBody*)bodyB
phase:(CGFloat)phase
ratchet:(CGFloat)ratchet;
What's still missing is to actually call the SpringBoard class' letGo method. This is
done in the GameScene implementation file. Open GameScene.m , and add the header im-
port highlighted in Listing 9-6 .