// This function check for keyboard input and update triggers for player animation
protected override void ComputeVelocity()
{
Vector2 move = Vector2.zero;
if (camanimator.enabled == true || cam.enabled == true) //Stops player from moving left or right when cinemachine brain and animator are disabled.
{
move.x = Input.GetAxis("Horizontal"); // Check if the player has pressed "A" or "D" on the keyboard and makes the player move left or right
if (Input.GetKey(KeyCode.Space) && grounded) // Check if the spacebar has been pressed
{
// This if statment prevents the sound effect to play repeatedly if the user spams the space key
if (Time.time > NextActionTime)
{
NextActionTime = Time.time + period;
Knight_SoundManager.PlaySound("Knight_Jump2"); // Play sound effect when player jump
}
velocity.y = jumpTakeOffSpeed;
createDust();
}
else if (Input.GetKeyUp(KeyCode.Space))
{
if (velocity.y > 0) // Check if player is moving upwards
{
velocity.y = velocity.y * 0.5f; // Reduce player velocity by half when the player stop pressing the spacebar
}
}
// Check which direction the player is moving and flip the sprite renderer accordingly
if (move.x > 0.01f)
{
if (spriteRenderer.flipX == true)
{
spriteRenderer.flipX = false;
if (grounded == true)
{
createDust(); // Activates the particle system
}
}
}
else if (move.x < -0.01f)
{
if (spriteRenderer.flipX == false)
{
spriteRenderer.flipX = true;
if (grounded == true)
{
createDust(); // Activates the particle system
}
}
}
animator.SetBool("grounded", grounded); // Triggers grounded parameter in animation if player is grounded
animator.SetFloat("velocityX", Mathf.Abs(velocity.x) / maxSpeed); // Triggers velocityx parameter in animation if player is moving
targetVelocity = move * maxSpeed; // Set the speed of the player
}
}
void OnTriggerEnter2D(Collider2D col)
{
if (col.gameObject.tag == "Player")
{
Instantiate(coinParticle, col.transform.position, Quaternion.identity); // Activates the particle system
Knight_SoundManager.PlaySound("Power_Coin"); // Plays the sound effect
Power_ScoreTextScript.coinAmount += 1; // Increments the counter by 1
Destroy(gameObject);
}
}
//This function will take any damage that the player receives through its parameter
public void PlayerTakeDamage(int damage)
{
currenthealth -= damage; //Subtracting the damage taken to the current health of the player
animator.SetTrigger("hurt");
Knight_SoundManager.PlaySound("Knight_Hurt"); // Activates sound for Hurt animation
if (currenthealth <= 0)
{
Die();
}
}
public GameObject heartParticle; // Enables the programmer to add a particle system in the inspector
void OnTriggerEnter2D(Collider2D col)
{
if (col.gameObject.tag == "Player")
{
Instantiate(heartParticle, col.transform.position, Quaternion.identity); // Activates the particle system
Knight_SoundManager.PlaySound("Power_Heart"); // Plays the sound effect
// This if statement checks if the players health is below 4 before incrementing it
if (Knight_Combat.currenthealth < 4)
{
Knight_Combat.currenthealth += 1;
}
Destroy(gameObject);
}
}
public void OpenChest(float xAmount, float yAmount)
{
Vector2 m_force = new Vector2(xAmount, yAmount) * thrust; // This determines the amount of force to apply to the rigidbody
// This for loop activates the sprite renderer of all objects in the loop
for (int i = 0; i < loots.Length; i++)
{
loots[i].SetActive(true);
}
// This for loop applies a force to all objects in the loop
for (int i = 0; i < loots.Length; i++)
{
rb2D[i].AddForce(m_force);
}
animator.SetTrigger("Open"); // Activates trigger for chest open animation
Knight_SoundManager.PlaySound("Power_ChestOpen"); // Activates sound for opening chest
Bcol2D.enabled = false; // Disables the chest's box collider to prevent the player from hitting it again
}
public GameObject[] loots; // Array to contain objects
public void BreakBarrel(float xAmount, float yAmount)
{
Vector2 m_force = new Vector2(xAmount, yAmount) * thrust; // This determines the amount of force to apply to the rigidbody
// This for loop activates the sprite renderer of all objects in the loop
for (int i = 0; i < loots.Length; i++)
{
loots[i].SetActive(true);
}
// This for loop applies a force to all objects in the loop
for (int i = 0; i < loots.Length; i++)
{
rb2D[i].AddForce(m_force);
}
animator.SetTrigger("break"); // Activates trigger for Barrel destruction animation
Knight_SoundManager.PlaySound("Knight_Barrel"); // Activates sound for Barrel destruction
Destroy(gameObject, .5f); // Destroys the game object from the scene
}
private void Update()
{
if (Time.time >= nextAttackTime) // Keeps track of the current time
{
if (Input.GetButtonDown("Fire1"))
{
Knight_SoundManager.PlaySound("Knight_Sword1"); // Plays sword sound effect
Attack(); // Reference to Attack function below
nextAttackTime = Time.time + 1f / attackRate; // Controls the attack rate of the player per second
}
}
if (Input.GetButtonUp("Fire1"))
{
camanimator.enabled = true; // Enables the Main Camera's Cinemachine Brain
cam.enabled = true; // Enables the Main Camera's animator
}
// Keeps the heart UI of the player up to date with the player's currenthealth as parameter
heartSystem(currenthealth);
}
