public static Paddle paddleWithTexture(CCTexture2D aTexture)
{
Paddle pPaddle = new Paddle();
pPaddle.initWithTexture(aTexture);
//pPaddle->autorelease();
return pPaddle;
}
public void collideWithPaddle(Paddle paddle)
{
CCRect paddleRect = paddle.rect();
paddleRect.Origin.X += paddle.Position.X;
paddleRect.Origin.Y += paddle.Position.Y;
float lowY = CCRect.CCRectGetMinY(paddleRect);
float midY = CCRect.CCRectGetMidY(paddleRect);
float highY = CCRect.CCRectGetMaxY(paddleRect);
float leftX = CCRect.CCRectGetMinX(paddleRect);
float rightX = CCRect.CCRectGetMaxX(paddleRect);
if (Position.X > leftX && Position.X < rightX)
{
bool hit = false;
float angleOffset = 0.0f;
if (Position.Y > midY && Position.Y <= highY + radius())
{
Position = new CCPoint(Position.X, highY + radius());
hit = true;
angleOffset = (float)Math.PI / 2;
}
else if (Position.Y < midY && Position.Y >= lowY - radius())
{
Position = new CCPoint(Position.X, lowY - radius());
hit = true;
angleOffset = -(float)Math.PI / 2;
}
if (hit)
{
float hitAngle = (float)Math.Atan2(new CCPoint(paddle.Position.X - Position.X, paddle.Position.Y - Position.Y).Y, new CCPoint(paddle.Position.X - Position.X, paddle.Position.Y - Position.Y).X) + angleOffset;
float scalarVelocity = (float)Math.Sqrt((double)(m_velocity.X * m_velocity.X + m_velocity.Y * m_velocity.Y)) * 1.05f;
float velocityAngle = -(float)Math.Atan2(m_velocity.Y, m_velocity.X) + 0.5f * hitAngle;
m_velocity = new CCPoint(new CCPoint((float)Math.Cos(velocityAngle), (float)Math.Sin(velocityAngle)).X * scalarVelocity, new CCPoint((float)Math.Cos(velocityAngle), (float)Math.Sin(velocityAngle)).Y * scalarVelocity);
}
}
}
public void collideWithPaddle(Paddle paddle)
{
CCRect paddleRect = paddle.rect();
paddleRect.origin.x += paddle.position.x;
paddleRect.origin.y += paddle.position.y;
float lowY = CCRect.CCRectGetMinY(paddleRect);
float midY = CCRect.CCRectGetMidY(paddleRect);
float highY = CCRect.CCRectGetMaxY(paddleRect);
float leftX = CCRect.CCRectGetMinX(paddleRect);
float rightX = CCRect.CCRectGetMaxX(paddleRect);
if (position.x > leftX && position.x < rightX)
{
bool hit = false;
float angleOffset = 0.0f;
if (position.y > midY && position.y <= highY + radius())
{
position = new CCPoint(position.x, highY + radius());
hit = true;
angleOffset = (float)Math.PI / 2;
}
else if (position.y < midY && position.y >= lowY - radius())
{
position = new CCPoint(position.x, lowY - radius());
hit = true;
angleOffset = -(float)Math.PI / 2;
}
if (hit)
{
float hitAngle = (float)Math.Atan2(new CCPoint(paddle.position.x - position.x, paddle.position.y - position.y).y, new CCPoint(paddle.position.x - position.x, paddle.position.y - position.y).x) + angleOffset;
float scalarVelocity = (float)Math.Sqrt((double)(m_velocity.x * m_velocity.x + m_velocity.y * m_velocity.y)) * 1.05f;
float velocityAngle = -(float)Math.Atan2(m_velocity.y, m_velocity.x) + 0.5f * hitAngle;
m_velocity = new CCPoint(new CCPoint((float)Math.Cos(velocityAngle), (float)Math.Sin(velocityAngle)).x * scalarVelocity, new CCPoint((float)Math.Cos(velocityAngle), (float)Math.Sin(velocityAngle)).y * scalarVelocity);
}
}
}
public void collideWithPaddle(Paddle paddle)
{
CCRect paddleRect = paddle.rect();
paddleRect.Origin.X += paddle.Position.X;
paddleRect.Origin.Y += paddle.Position.Y;
float lowY = paddleRect.MinY;
float midY = paddleRect.MidY;
float highY = paddleRect.MaxY;
float leftX = paddleRect.MinX;
float rightX = paddleRect.MaxX;
if (Position.X > leftX && Position.X < rightX)
{
bool hit = false;
float angleOffset = 0.0f;
if (Position.Y > midY && Position.Y <= highY + radius())
{
Position = new CCPoint(Position.X, highY + radius());
hit = true;
angleOffset = (float)Math.PI / 2;
}
else if (Position.Y < midY && Position.Y >= lowY - radius())
{
Position = new CCPoint(Position.X, lowY - radius());
hit = true;
angleOffset = -(float)Math.PI / 2;
}
if (hit)
{
float hitAngle = (paddle.Position - Position).Angle + angleOffset;
float scalarVelocity = m_velocity.Length * 1.05f;
float velocityAngle = -m_velocity.Angle + 0.5f * hitAngle;
m_velocity = CCPoint.ForAngle(velocityAngle) * scalarVelocity;
}
}
}
public PongLayer()
{
m_ballStartingVelocity = new CCPoint(20.0f, -100.0f);
m_ball = Ball.ballWithTexture(CCTextureCache.SharedTextureCache.AddImage(s_Ball));
m_ball.Position = new CCPoint(160.0f, 240.0f);
m_ball.Velocity = m_ballStartingVelocity;
AddChild(m_ball);
CCTexture2D paddleTexture = CCTextureCache.SharedTextureCache.AddImage(s_Paddle);
List<object> paddlesM = new List<object>(4);
Paddle paddle = new Paddle(paddleTexture);
paddle.Position = new CCPoint(160, 15);
paddlesM.Add(paddle);
paddle = new Paddle(paddleTexture);
paddle.Position = new CCPoint(160, 480 - 20f - 15);
paddlesM.Add(paddle);
paddle = new Paddle(paddleTexture);
paddle.Position = new CCPoint(160, 100);
paddlesM.Add(paddle);
paddle = new Paddle(paddleTexture);
paddle.Position = new CCPoint(160, 480 - 20.0f - 100);
paddlesM.Add(paddle);
m_paddles = paddlesM;
for (int i = 0; i < m_paddles.Count; i++)
{
paddle = (Paddle)m_paddles[i];
if (paddle == null) break;
AddChild(paddle);
}
Schedule(this.doStep);
}
public PongLayer()
{
m_ballStartingVelocity = new CCPoint(20.0f, -100.0f);
m_ball = Ball.ballWithTexture(CCTextureCache.SharedTextureCache.AddImage(s_Ball));
m_ball.Velocity = m_ballStartingVelocity;
AddChild(m_ball);
CCTexture2D paddleTexture = CCTextureCache.SharedTextureCache.AddImage(s_Paddle);
var paddlesM = new List<Paddle>(4);
Paddle paddle = new Paddle(paddleTexture);
paddlesM.Add(paddle);
paddle = new Paddle(paddleTexture);
paddlesM.Add(paddle);
paddle = new Paddle(paddleTexture);
paddlesM.Add(paddle);
paddle = new Paddle(paddleTexture);
paddlesM.Add(paddle);
paddles = paddlesM;
for (int i = 0; i < paddles.Count; i++)
{
paddle = paddles[i];
if (paddle == null) break;
AddChild(paddle);
}
Schedule(this.doStep);
}
