/// <summary>
/// Do Euler physics each tick
/// </summary>
void Update()
{
if (Time.deltaTime > 0.25f)
{
return; // quit early, do nothing, if lag spike
}
anim.SetBool("isGrounded", isGrounded); // communicates to animation controller whether or not the payer isGrounded
anim.SetBool("isIdle", isIdle); // communicates to animation controller whether or not the payer isIdle
CalcHorizontalMovement(); // Runs HorizontalMovement method
CalcVerticalMovement(); // Runs VerticalMovement method
// Applies velocity to position
transform.position += velocity * Time.deltaTime;
aabb.RecalcAABB();
isGrounded = false; // sets isGrounded to false every frame
if (playerLocation.position.x < cam.position.x - 14) // If the player is off the left edge of the screen they die
{
// Had trouble calling this function from HealthSystem so recreated it here
Destroy(gameObject); // Kills the player if they end up off the left edge of the screen
SoundEffectBoard.PlayDie(); // plays death audio
}
else if (playerLocation.position.x > cam.position.x + 12.5f) // If the player is touching the right edge of the screen restrict their movement
{
velocity.x = 0; // Player can no longer move right if touching the right edge of the screen
}
}
// Health behavior:
public void TakeDamage(float amt)
{
if (cooldownInvulnerability > 0)
{
return; // still have i-frames, dont take damage
}
cooldownInvulnerability = .25f; // cooldown till you can take damage
if (amt < 0)
{
amt = 0; // Negative numbers ignored
}
health -= amt;
if (health > 0)
{
SoundEffectBoard.PlayDamage(); // plays damage audio
}
if (health <= 0)
{
Die(); // if health drops to/below zero do Die method
SoundEffectBoard.PlayDie(); // plays death audio
}
}