// Gives the ability to run if the player has enough money and doesn't already own this power up.
public static void BuyRun()
{
if (Score.score >= PowerUps.runPrice)
{
Score.score -= PowerUps.runPrice;
PowerUps.ActivatePowerUp("run");
runPriceText.text = " Buy run \t\t\t" + PowerUps.runPrice;
outputText.text = "You can now run! Hold shift while playing to go faster.";
}
else
{
outputText.text = "You can't afford that!";
}
}
// Gives the player and extra life if you can afford it and removes the price from the player's score
public static void BuyLife()
{
if (Score.score >= PowerUps.healthPrice)
{
Score.score -= PowerUps.healthPrice;
PowerUps.ActivatePowerUp("bonusHealth");
lifePriceText.text = " Buy extra life \t\t" + PowerUps.healthPrice;
outputText.text = "You received an extra life! You can now take more damage without restarting.";
}
else
{
outputText.text = "You can't afford that!";
}
}
// Gives the ability to double jump if the player has enough money and doesn't already own this power up.
public static void BuyJump()
{
if (Score.score >= PowerUps.jumpPrice)
{
Score.score -= PowerUps.jumpPrice;
PowerUps.ActivatePowerUp("doubleJump");
jumpPriceText.text = " Buy double jump \t" + PowerUps.jumpPrice;
outputText.text = "You can now jump " + PowerUps.doubleJump + " times without touching the ground!";
}
else
{
outputText.text = "You can't afford that!";
}
}
private void OnTriggerEnter2D(Collider2D collision)
{
if (collision.tag == "F*g")
{
if (PlayerPrefs.GetString("audio") != "off")
{
AudioSource.PlayClipAtPoint(audioClip, Camera.main.transform.position);
}
powerUps.ActivatePowerUp(powerUpType);
Destroy(gameObject);
}
if (collision.tag == "BottomWall")
{
Destroy(gameObject);
}
}
// Constantly running
void Update()
{
// Check any x-axis movement. If not detected, let player speed slow down.
if (Input.GetKey(KeyCode.A) || Input.GetKey(KeyCode.D) || Input.GetKey(KeyCode.RightArrow) || Input.GetKey(KeyCode.LeftArrow))
{
if (Input.GetKey(KeyCode.A) || Input.GetKey(KeyCode.LeftArrow))
{
if (playerSpeed > -maxSpeed)
{
playerRigidBody.velocity = new Vector2(playerSpeed, jumpHeight);
playerSpeed -= 0.4f;
}
else
{
playerRigidBody.velocity = new Vector2(playerSpeed, jumpHeight);
}
}
else if (Input.GetKey(KeyCode.D) || Input.GetKey(KeyCode.RightArrow))
{
if (playerSpeed < maxSpeed)
{
playerRigidBody.velocity = new Vector2(playerSpeed, jumpHeight);
playerSpeed += 0.4f;
}
else
{
playerRigidBody.velocity = new Vector2(playerSpeed, jumpHeight);
}
}
}
// Slows the player down by constantly decreasing the current speed.
else
{
playerSpeed -= playerSpeed / 32;
playerRigidBody.velocity = new Vector2(playerSpeed, jumpHeight);
}
// The jump script.
if (Input.GetKeyDown(KeyCode.Space) && (collisionCheck == true || doubleJump > 0) && disableJump == false)
{
if (collisionCheck == true)
{
jumpHeight = 8;
jumpSound.Play();
}
else if (doubleJump > 0)
{
doubleJump--;
jumpHeight = 8;
jumpSound.Play();
}
}
// "Gravity" makes the player fall until a collision is detected.
if (jumpHeight > -14 && collisionCheck == false)
{
if (jumpHeight > -14)
{
jumpHeight -= 0.4f;
}
}
// Prevents autojumping by resetting the jumpheight after space is not pressed anymore.
else if (collisionCheck == true && !(Input.GetKey(KeyCode.Space)))
{
jumpHeight = 0;
doubleJump = PowerUps.doubleJump;
}
// Run
if (Input.GetKey(KeyCode.LeftShift) && run > 0)
{
maxSpeed = 7 + PowerUps.run * 2;
}
else
{
maxSpeed = 7;
}
// Manual restart
if (Input.GetKeyDown(KeyCode.R))
{
ChangeScene.Restart();
}
// Cheats
if (Input.GetKeyDown(KeyCode.Tab) && Input.GetKey(KeyCode.P))
{
Debug.Log("Cheats activated! and bonushealt = " + PowerUps.bonusHealth);
PowerUps.ActivatePowerUp("run");
PowerUps.ActivatePowerUp("doubleJump");
PowerUps.ActivatePowerUp("bonusHealth");
}
// Restart level when player falls off map.
if (transform.position.y < -6)
{
ChangeScene.Restart();
}
}