// Update is called once per frame.
void Update()
{
// Reset the wallRunning, wallSliding and stuckToWall variables.
wallRunning = false;
wallSliding = false;
stuckToWall = false;
// Reset the boomerang wall jump when the timer is completed.
if (boomerangJump)
{
if (boomerangTimer > 0)
{
boomerangTimer -= Time.deltaTime;
}
else
{
boomerangJump = false;
}
}
// Set runSlowdown and slideSpeedup.
if (!wallRun.infiniteRun && wallRun.runSlowdown)
{
runSlowdown = (Time.deltaTime / wallRun.runTime) * wallRun.runSpeed;
}
if (wallSlide.slideSpeedup)
{
slideSpeedup = (Time.deltaTime / wallSlide.slideTime) * wallSlide.slideSpeed;
}
// If there can be interacted with the wall and the player is allowed to interact...
if (((jumpToStick && !player.grounded) || (!jumpToStick && !player.crouching)) && (wallJump.enabled || wallRun.enabled || wallSlide.enabled) && !player.onLadder)
{
// The player is facing a wall if a linecast between the 'frontCheck' objects hits anything on the wall layer.
Collider2D hitWall = Physics2D.OverlapArea(player.frontCheckTop.transform.position, player.frontCheckBot.transform.position, wallLayer);
facingWall = hitWall != null;
// Set the last wall when not on a wall.
if (!facingWall && currentWall != 0 && !player.stuckToWall)
{
lastWall = currentWall;
currentWall = 0;
}
// Only allow interaction with the wall when player isn't falling.
if (!player.falling)
{
// If the player is facing a wall...
if (facingWall)
{
// If the player is currently moving towards the wall...
if ((player.facingRight && player.hor > 0) || (!player.facingRight && player.hor < 0))
{
// If not stuck on the wall yet...
if (!player.stuckToWall)
{
// ... disable horizontal movement.
player.StuckToWall(true);
// Reset the air dash limit.
player.ResetAirDashLimit();
// Stick the player to the wall, reset the wallStickTimer and wallUnstickTimer.
wallStickTimer = wallJump.wallStickTime;
wallUnstickTimer = wallUnstickTime;
// Set which wall the player is using.
onLeftWall = !player.facingRight;
onRightWall = player.facingRight;
// Remember the current wall.
currentWall = hitWall.GetInstanceID();
// Set jumps to 0 if wall jumping isn't allowed.
if (!wallJump.enabled || !CanSameWallJump())
{
player.SetJumps(0);
}
}
// Handle wall running.
if (wallRun.enabled)
{
HandleWallRunning();
}
// If not wall running...
if (!wallRunning)
{
// Handle wall sliding.
if (wallSlide.enabled)
{
HandleWallSliding();
// If wall sliding is off and wall running is on and the player is not running...
}
else if (wallRun.enabled)
{
// ... if the player can wall jump on the same wall and the player is on the same wall again, start the wall unstick timer.
if (wallJump.enabled && wallJump.allowSameWall && AgainstSameWall())
{
RunWallUnstickTimer();
// Or else make sure the player falls.
}
else
{
Unstick();
Fall();
}
// Or else if the player can wall jump...
}
else if (wallJump.enabled)
{
RunWallUnstickTimer();
}
}
// If boomerang wall jumping is allowed and the jump button is being pressed...
if (wallJump.enabled && wallJump.boomerangJump && CanSameWallJump() && Input.GetButtonDown("Jump"))
{
// ... reset the boomerang jumping timer.
boomerangTimer = wallJump.boomerangTime;
// Make sure the boomerangJump and performBoomerangJump variables are set to true.
boomerangJump = true;
performBoomerangJump = true;
}
// Or else if the player can wall jump...
}
else if (wallJump.enabled && player.stuckToWall)
{
// ... run the unstick timer.
RunWallUnstickTimer();
}
// Or else...
}
else if (player.stuckToWall)
{
// Handle wall jumping.
if (wallJump.enabled)
{
HandleWallJumping();
}
else
{
if (player.stuckToWall && player.hor == 0)
{
Fall();
}
Unstick();
}
}
}
}
// Set the wall variables used by the animator.
player.SetWallAnimation(wallRunning, wallSliding, stuckToWall);
// If the player is grounded...
if (player.grounded)
{
// ... reset the allowSameWall variables when the player is grounded.
onRightWall = false;
onLeftWall = false;
// Reset current and last wall.
currentWall = 0;
lastWall = 0;
// Unstick the player.
Unstick();
}
}