void CPlayer::Update(void)
{
// Jump, if capable.
if (sf::Keyboard::isKeyPressed(sf::Keyboard::Space) && onGround && !isJumping)
{
// higher value = higher jump
playerPos = playerVel;
isJumping = true;
}
// Move player up, if they are jumping.
if (isJumping && onGround)
{
playerVel.y -= jumpSpeed;
if (playerVel.y <= (playerPos.y - 50.0f))
onGround = false;
}
// move left/right
if (sf::Keyboard::isKeyPressed(sf::Keyboard::A)) // Left
{
playerVel.x -= moveSpeed; // higher value = faster accelleration
if (playerVel.x < -topSpeed) // higher value = higher top speed
playerVel.x = -topSpeed;
}
if (sf::Keyboard::isKeyPressed(sf::Keyboard::D)) // Right
{
playerVel.x += moveSpeed;
if (playerVel.x > topSpeed)
playerVel.x = topSpeed;
}
// Apply gravitational forces to player.
if (!onGround)
playerVel.y += playerGravity; // higher value = more gravity
// Slow the player down if they are not moving.
if (!sf::Keyboard::isKeyPressed(sf::Keyboard::A) && !sf::Keyboard::isKeyPressed(sf::Keyboard::D) && !isJumping)
{
if (playerVel.x < 0)
{
playerVel.x += slowDown; // higher value = quicker slowdown
if (playerVel.x > 0) // stop
playerVel.x = 0;
}
else
{
playerVel.x -= slowDown;
if (playerVel.x < 0)
playerVel.x = 0;
}
}
// Apply terminal velocity on player.
if (playerVel.y > terminalVel)
playerVel.y = terminalVel; // the highest speed at which you can fall
// Move Player.
Move(playerVel.x, playerVel.y);
KeepInBounds(sf::Vector2f(800, 600));
}
void Player::Update(float time, sf::Time animationTime)
{
accelertation = 0;
if (sf::Keyboard::isKeyPressed(sf::Keyboard::Left))
{
// left key is pressed: move our character
Rotate(-2, time);
}
if (sf::Keyboard::isKeyPressed(sf::Keyboard::Right))
{
// left key is pressed: move our character
Rotate(2, time);
}
if (sf::Keyboard::isKeyPressed(sf::Keyboard::Up))
{
if (m_upPressedOnce)
m_upPressedOnce = true;
//If the player has the speed powerup
if (speedPowerUpActive)
{
if (speed < max_Speed + 150)
{
accelertation = accerationRate + 50;
}
else
{
speed = max_Speed + 150;
}
if (m_playerAnimation.getAnimation() != &m_pMoveAnimation)
m_playerAnimation.setAnimation(m_pMoveAnimation);
//Used to keep the image on the last thruster update
if (m_playerAnimation.m_currentFrame == lastframe)
{
m_playerAnimation.setFrame(lastframe);
if (playerDecelleration)
playerDecelleration = false;
}
else
{
m_playerAnimation.update(animationTime);
}
}
else
{
if (speed < max_Speed)
{
accelertation = accerationRate;
}
else
{
speed = max_Speed;
}
if (m_playerAnimation.getAnimation() != &m_pMoveAnimation)
m_playerAnimation.setAnimation(m_pMoveAnimation);
//Used to keep the image on the last thruster update
if (m_playerAnimation.m_currentFrame == lastframe)
{
m_playerAnimation.setFrame(lastframe);
if (playerDecelleration)
playerDecelleration = false;
}
else
{
m_playerAnimation.update(animationTime);
}
}
}
//Check for when the up key is not pressed then play the same animation but in reverse essentially.
if (!sf::Keyboard::isKeyPressed(sf::Keyboard::Up) && !playerDecelleration)
{
PlayDecellerationAnimation(animationTime);
}
if (sf::Keyboard::isKeyPressed(sf::Keyboard::Down))
{
if (speed > 0)
{
accelertation = -accerationRate;
}
}
if (readyToFire)
{
if (sf::Keyboard::isKeyPressed(sf::Keyboard::Space))
{
if (speedPowerUpActive)
{
BulletManager::GetInstance()->AddPlayerBullet(m_Position + m_Direction*35.0f, rotation, bulletSpeed + 800, 3);
readyToFire = false;
timeSinceFire = 0;
}
else
{
BulletManager::GetInstance()->AddPlayerBullet(m_Position + m_Direction*35.0f, rotation, bulletSpeed, 3);
readyToFire = false;
timeSinceFire = 0;
}
}
}
else
{
timeSinceFire += time;
if (timeSinceFire >= fireDelay)
{
readyToFire = true;
}
}
m_Position += m_Direction * speed * time;
KeepInBounds();
//s=ut+(1/2)a(t(t))
m_Position += m_Direction * speed * time + m_Direction * 0.5f* accelertation * time *time;
//v=u+at
speed += accelertation* time;
if (speed > 0)
{
speed += friction* time;
}
//KeepInBounds();
sprite.setPosition(m_Position);
playerRect.setPosition(sf::Vector2f(m_Position.x, m_Position.y));
playerRect.setRotation(rotation);
m_playerAnimation.setPosition(m_Position);
//set the camera
Camera::GetInstance()->setViewPosition(m_Position);
HUD::GetInstance()->setViewPosition(sf::Vector2f(250, 400));
//healthRectangle.setPosition(sf::Vector2f(Camera::GetInstance()->getViewPosition().x - 700, Camera::GetInstance()->getViewPosition().y - 700));
//MiniMap::GetInstance()->setViewPosition(m_Position);
//Checks for the powerups.
if (speedPowerUpActive)
{
speedTimer = speedClock.getElapsedTime().asSeconds();
if (speedTimer >= 10)
{
speedPowerUpActive = false;
}
}
if (playerHealth <= 0)
{
alive = false;
}
}
