// Update is called once per frame
void Update()
{
//inputs
if (player != null)
{
horizontalInput = player.GetAxis("Horizontal");
verticalInput = player.GetAxis("Vertical");
aimHorizontalInput = player.GetAxis("AimHorizontal");
aimVerticalInput = player.GetAxis("AimVertical");
if (aimHorizontalInput != 0 && aimVerticalInput != 0)
{
aimDirection = new Vector2(aimHorizontalInput, aimVerticalInput).normalized;
}
throwInput = player.GetButton("Throw");
interactInput = player.GetButton("Interact");
jumpInput = player.GetButton("Jump");
if (player.GetButtonDown("Jump") && isGrounded)
{
//apply an impulse when the player presses jump
rb.AddForce(Vector2.up * jumpImpulse, ForceMode2D.Impulse);
jumpHold = true;
isGrounded = false;
currentJumpHoldVelocity = jumpHoldVelocity;
audioSource.PlayOneShot(audioJump);
//jump particles
if (jumpParticlesPrefab != null)
{
Instantiate(jumpParticlesPrefab, transform.position, Quaternion.identity);
}
}
if (!jumpInput)
{
jumpHold = false;
}
//swap resources
if (player.GetButtonDown("SwapRight"))
{
resourceThrower.SwapResourceRight();
}
if (player.GetButtonDown("SwapLeft"))
{
resourceThrower.SwapResourceLeft();
}
}
//deceleration
if (horizontalInput >= 0 && currentSpeed < 0)
{
currentSpeed += deceleration * Time.deltaTime;
if (currentSpeed > 0)
{
currentSpeed = 0;
}
}
if (horizontalInput <= 0 && currentSpeed > 0)
{
currentSpeed -= deceleration * Time.deltaTime;
if (currentSpeed < 0)
{
currentSpeed = 0;
}
}
//acceleration
if (horizontalInput > 0)
{
if (currentSpeed < 1)
{
currentSpeed += acceleration * Time.deltaTime;
if (currentSpeed >= 1)
{
currentSpeed = 1;
}
}
}
if (horizontalInput < 0)
{
if (currentSpeed > -1)
{
currentSpeed -= acceleration * Time.deltaTime;
if (currentSpeed <= -1)
{
currentSpeed = -1;
}
}
}
//the force gained by holding jump decreases over time
currentJumpHoldVelocity = Mathf.Max(0, currentJumpHoldVelocity - jumpHoldVelocityDecay * Time.deltaTime);
//are we grounded?
RaycastHit2D boxCast = Physics2D.BoxCast(transform.position, new Vector2(boxCollider.size.x, boxCollider.size.y / 2), 0, Vector2.down, boxCollider.size.y / 2 + 0.1f, groundLayers);
if (boxCast.collider != null)
{
if (!isGrounded)
{
if (landParticlesPrefab != null)
{
Instantiate(landParticlesPrefab, transform.position, Quaternion.identity);
}
}
isGrounded = true;
}
else
{
isGrounded = false;
}
// Interact with breakable objects
if (interactInput)
{
Collider2D[] colliders = Physics2D.OverlapCircleAll(transform.position, interactRadius, 1 << LayerMask.NameToLayer("Breakable"));
foreach (Collider2D breakableCollider in colliders)
{
Breakable breakable = breakableCollider.GetComponentInParent <Breakable>();
if (breakable != null)
{
breakable.Activate();
}
}
}
}
