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Set correct speed on diagonal movement

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Riyyi
2015-03-20 19:42:54 +01:00
parent 5ff315c521
commit ad6b1bf9c5
1 changed files with 7 additions and 0 deletions
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src/player.cpp
+7
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@@ -20,6 +20,13 @@ void Player::Update(sf::RenderWindow* window, InputManager inputManager) {
this->velocity.y = inputManager.IsPressed(InputManager::Down) * this->speed -
inputManager.IsPressed(InputManager::Up) * this->speed;
// Set correct speed on diagonal movement
if((this->velocity.x == this->speed || this->velocity.x == -this->speed)
&& (this->velocity.y == this->speed || this->velocity.y == -this->speed)) {
this->velocity.x *= sqrt(this->speed * 2 + this->speed * 2) / (this->speed * 2);
this->velocity.y *= sqrt(this->speed * 2 + this->speed * 2) / (this->speed * 2);
}
// Update camera position
//|------------|--------------|------------|
//| 1 | 2 | 1 |