/// <summary>
/// Enter in ladder mode when user is in a ladder area and pressing up/down
/// </summary>
public override int WantsToUpdate(float delta)
{
bool onLadderState = character.IsOnState(States.Ladder);
bool onLadderArea = character.IsOnArea(Areas.Ladder);
// this means below my feet there is a ladder
Ladder ladder = null;
if (!onLadderArea && character.ladderBottom)
{
// deferred logic
// if you EnableLadder now, you enter an area but there is no 'outisde-check'
// so defer logic until also press down.
onLadderArea = true;
ladder = character.ladderBottom;
}
// in ladder state
if (onLadderState)
{
return(priority);
}
bool enter = false;
// enter ladder condition
if (onLadderArea && !onLadderState && (ladder != null || character.ladder != null))
{
float dir = input.GetAxisRawY();
// moving up, while inside a real LadderArea.
if (dir > 0 && !(ladder ?? character.ladder).IsAtTop(character, character.feet))
{
enter = true;
}
else if (dir < 0 && !(ladder ?? character.ladder).IsAtBottom(character, character.feet))
{
// moving down: entering from the top
if (ladder != null)
{
ladder.EnableLadder(character);
// move the player inside the ladder.
Vector3 pos = character.gameObject.transform.position;
character.gameObject.transform.position = pos;
enter = true;
}
else
{
// moving down: entering from the middle-bottom
// check feet/bottom
float bottomLadderY = character.ladder.GetBottom().y;
float feetY = character.feet.y;
// do not enter the ladder while on ground - pressing down
if (feetY > bottomLadderY)
{
enter = true;
}
}
}
}
if (enter)
{
return(priority);
}
return(0);
}
/// <summary>
/// Enter in ladder mode when user is in a ladder area and pressing up/down
/// </summary>
public override int WantsToUpdate(float delta)
{
bool onLadderState = character.IsOnState(States.Ladder);
bool onLadderArea = character.IsOnArea(Areas.Ladder);
// this means below my feet there is a ladder
Ladder ladder = null;
if (!onLadderArea)
{
// check out feet, maybe there is a ladder below...
RaycastHit2D hit = pc2d.DoFeetRay(
pc2d.skinWidth * 2,
Configuration.instance.laddersMask
);
if (hit)
{
ladder = hit.collider.gameObject.GetComponent <Ladder>();
if (ladder == null)
{
Debug.LogWarning(hit.collider.gameObject + " in ladder mask don't have a Ladder component!");
}
else
{
Debug.Log("below there is a ladder!!");
// deferred logic
// if you EnableLadder now, you enter an area but there is no 'outisde-check'
// so defer logic until also press down.
onLadderArea = true;
}
}
}
// in ladder state
if (onLadderState)
{
return(priority);
}
bool enter = false;
// enter ladder condition
if (onLadderArea && !onLadderState && (ladder != null || character.ladder != null))
{
float dir = input.GetAxisRawY();
// moving up, while inside a real LadderArea.
if (dir > 0 && !(ladder ?? character.ladder).IsAtTop(character, character.feet))
{
enter = true;
}
else if (dir < 0 && !(ladder ?? character.ladder).IsAtBottom(character, character.feet))
{
// moving down: entering from the top
if (ladder != null)
{
ladder.EnableLadder(character);
// move the player inside the ladder.
Vector3 pos = character.gameObject.transform.position;
character.gameObject.transform.position = pos;
enter = true;
}
else
{
// moving down: entering from the middle-bottom
// check feet/bottom
float bottomLadderY = character.ladder.GetBottom().y;
float feetY = character.feet.y;
// do not enter the ladder while on ground - pressing down
if (feetY > bottomLadderY)
{
enter = true;
}
}
}
}
if (enter)
{
return(priority);
}
return(0);
}