static void calculatePlayerMovement()
{
PlayerShip mObj = (PlayerShip)playerShipList[0];
if (playerXMovement == -1)
{
mObj.moveLeft();
}
if (playerXMovement == 1)
{
mObj.moveRight();
}
if (playerYMovement == -1)
{
mObj.moveUp();
}
if (playerYMovement == 1)
{
mObj.moveDown();
}
double x = mObj.getPosition().X;
double y = mObj.getPosition().Y;
double xVel = mObj.getVelocity().X;
double yVel = mObj.getVelocity().Y;
double speed = mObj.getSpeed();
mObj.setPreviousPosition(x, y);
double newX = x + xVel;
double newY = y + yVel;
mObj.setVelocity(xVel * 0.9, yVel * 0.9);
if (xVel < 0.002 && xVel > -0.002)
{
xVel = 0;
}
if (yVel < 0.002 && yVel > -0.002)
{
yVel = 0;
}
if (newX < 0)
{
newX = 0;
}
else if (newX > 1)
{
newX = 1;
}
if (newY < 0)
{
newY = 0;
}
else if (newY > 1)
{
newY = 1;
}
mObj.setPosition(newX, newY);
for (int i = 1; i < playerShipList.Count; i++)
{
x = playerShipList[i].getPosition().X;
y = playerShipList[i].getPosition().Y;
playerShipList[i].setPreviousPosition(x, y);
double velX = playerShipList[i].getVelocity().X;
double velY = playerShipList[i].getVelocity().Y;
newX = x + velX;
newY = y + velY;
playerShipList[i].setPosition(newX, newY);
}
if (powerUp != null)
{
x = powerUp.getPosition().X;
y = powerUp.getPosition().Y;
powerUp.setPreviousPosition(x, y);
double velX = powerUp.getVelocity().X;
double velY = powerUp.getVelocity().Y;
newX = x + velX;
newY = y + velY;
powerUp.setPosition(newX, newY);
}
}
