}//OnTriggerExit2D
/// <summary>
/// Called every Update cycle to "move" actor through the ladder.
/// </summary>
/// <param name="axisInput"></param>
/// <param name="isPressed"></param>
public virtual void OnClimb(float axisInput=float.NegativeInfinity, bool isPressed=false) {
if (this.Actor == null)
return;
if (this.ActiveLadder == null)
return;
Gravity gravity = this.Actor.Gravity;
CollisionDetection cd = this.Actor.CollisionDetectionCmp;
//FIXME: Move Input from global to objects input listener
float vertInput = 0;
if (axisInput == float.NegativeInfinity)
vertInput = _input.GetVerticalAxis();
else
vertInput = axisInput;
vertInput = vertInput != 0 ? Mathf.Sign(vertInput) * 1 : 0;
if (axisInput == float.NegativeInfinity)
isPressed = _input.GetVerticalAxis() != 0;
//FIXME: !!! Dont snap to Ladder when Down pressed on Solid ground. !!!
//This will(should) be called Once per Ladder usage when dropped
//off the ladder and jumped on it again.
if (!IsClimbing && isPressed) {
if (vertInput == 0)
return;
this.enableRaycastIgnoreTags(true);
this.SnapToLadder(this.ActiveLadder);
IsClimbing = true;
this.posOfStartClimb = this.Actor.transform.position;
this.EOnLadderUsed?.Invoke(this.ActiveLadder);
}//if not contains
if (!IsClimbing)
return;
if (cd != null) {
RaycastHit2D ray = cd.VerticalRayMeta[cd.VerticalRayMeta.Length / 2].Ray;
Vector3 deltaMovement = Vector3.up * axisInput;
if (!ray) {
ray = cd.CastVerticalRay(deltaMovement.y, cd.VerticalRayMeta.Length / 2).Ray;
}
if (vertInput < 0) {
if (ray)
this.enableRaycastIgnoreTags(true);
else
this.enableRaycastIgnoreTags(false);
} else {
this.enableRaycastIgnoreTags(false);
}//if
}//if cd
if (gravity != null && vertInput != 0)
gravity.SetGravity(0);
OnLadderMvmntController(vertInput);
}//OnTriggerStay2D
}//SnapToLadder
public bool GetActorGrounded(float distance=0) {
if (this.Actor == null)
return false;
if (this.Actor.CollisionDetectionCmp == null)
return false;
CollisionDetection cd = this.Actor.CollisionDetectionCmp;
bool isGrounded = cd.Below || cd.IsOnSlope;
//Already grounded? No need to cast rays then...
if(isGrounded)
return true;
if(distance != 0) {
RaycastMeta rayMeta = cd.CastVerticalRay(distance, cd.Props.VerticalRays / 2);
return rayMeta.Ray;
}
return isGrounded;
}//CheckGround
}//Update
public bool IsOnPlatform()
{
//RaycastMeta[] rays = _raycastGround.OnRaycast();
RaycastMeta rays = _cd.CastVerticalRay(-1, 2);
int index = (int)(rays.Length / 2);
if (rays == null || !rays.Ray)
{
return(false);
}
GameObject hittedObj = rays.Ray.transform.gameObject;
if (hittedObj == null)
{
return(false);
}
return(hittedObj.tag.ToLower().Equals(PlatformTag.ToLower()));
}//IsOnPlatform
}//Stop
/// <summary>
/// Shoot couple rays upwards to check if there is a collision. Be careful
/// not to call this function too many times, cause Raycasts...
/// Note: True returned if collision detector not set.
/// </summary>
/// <param name="isForceCheck">[optional] Force check the state and shoot
/// rays again, even though already has been called
/// this frame.
/// </param>
/// <returns></returns>
public bool CheckCanStandUp(bool isForceCheck = false) {
CollisionDetection cd = this.CollisionDetector;
if (CollisionDetector == null)
return true;
//This function already has been called this frame. Don't waste them
//CPU power. Return the value that has been generated.
if (this.standUpFlagThisFrame != 0 && !isForceCheck) {
return this.standUpFlagThisFrame >= 1;
}
float rayLength = this.origBounds.size.y / 2;
for (int i = 0; i < cd.Props.HorizontalRays; i++) {
var ray = cd.CastVerticalRay(rayLength, i);
if (ray.Ray) {
this.standUpFlagThisFrame = -1;
break;
}
}
return this.standUpFlagThisFrame >= 0;
}//CheckCanStandUp
