/// <summary>
/// Action that is invoked whenever the player changes its direction
/// </summary>
/// <param name="dir"></param>
void OnDirectionChange(Utility.EDirection4 dir)
{
var animator = GetComponent <Animator>();
switch (dir)
{
case Utility.EDirection4.None:
animator.enabled = false;
break;
case Utility.EDirection4.Up:
animator.enabled = true;
transform.rotation = Quaternion.AngleAxis(90, Vector3.forward);
break;
case Utility.EDirection4.Right:
animator.enabled = true;
transform.rotation = Quaternion.AngleAxis(0, Vector3.forward);
break;
case Utility.EDirection4.Down:
animator.enabled = true;
transform.rotation = Quaternion.AngleAxis(-90, Vector3.forward);
break;
case Utility.EDirection4.Left:
animator.enabled = true;
transform.rotation = Quaternion.AngleAxis(180, Vector3.forward);
break;
default:
throw new ArgumentOutOfRangeException("dir", dir, null);
}
}
public bool IsAllowed(Utility.EDirection4 dir)
{
if (dir == Utility.EDirection4.Up)
{
return(AllowUp);
}
if (dir == Utility.EDirection4.Right)
{
return(AllowRight);
}
if (dir == Utility.EDirection4.Down)
{
return(AllowDown);
}
if (dir == Utility.EDirection4.Left)
{
return(AllowLeft);
}
if (dir == Utility.EDirection4.None)
{
return(false);
}
throw new InvalidEnumArgumentException();
}
/// <summary>
/// Tried to implement a 'jump' function which does not (yet) work properly without glitching out
/// </summary>
/// <param name="dir"></param>
private void Jump(Utility.EDirection4 dir)
{
// Check if jumping the distance does the job
var endPos = (Vector2)transform.position + dir.ToVector2() * JumpDistance;
foreach (var connection in LevelInfo.NodeConnections)
{
if (connection.IsIntersectingWith(new LineSegment2D(endPos - Vector2.one * .01f, endPos + Vector2.one * .01f)))
{
_jumpPos = endPos;
_animator.enabled = true;
_animator.Play("PlayerTeleport");
return;
}
}
// Jump over a wall
LineSegment2D jumpLine;
List <LineSegment2D> validLines;
Vector3 newPos;
switch (dir)
{
case Utility.EDirection4.Up:
// The line to move over for the jump
jumpLine = new LineSegment2D(transform.position, new Vector2(transform.position.x, LevelInfo.LevelSize.max.y));
// Get all lines intersecting with it, sorted according to y-value
validLines =
LevelInfo.NodeConnections.Where(
line => (Line2D)line != (Line2D)jumpLine && line.IsIntersectingWith(jumpLine) &&
// ReSharper disable PossibleInvalidOperationException
line.GetIntersectionWith(jumpLine).Value.y > transform.position.y)
.OrderBy(line => line.GetIntersectionWith(jumpLine).Value.y)
// ReSharper restore PossibleInvalidOperationException
.ToList();
// Jump to new position
newPos = new Vector3(transform.position.x, validLines.First().Start.y, transform.position.z);
break;
case Utility.EDirection4.Right:
// The line to move over for the jump
jumpLine = new LineSegment2D(transform.position, new Vector2(LevelInfo.LevelSize.max.x, transform.position.y));
// Get all lines intersecting with it, sorted according to y-value
validLines =
LevelInfo.NodeConnections.Where(
line => (Line2D)line != (Line2D)jumpLine && line.IsIntersectingWith(jumpLine) &&
// ReSharper disable PossibleInvalidOperationException
line.GetIntersectionWith(jumpLine).Value.x > transform.position.x)
.OrderBy(line => line.GetIntersectionWith(jumpLine).Value.x)
// ReSharper restore PossibleInvalidOperationException
.ToList();
// Jump to new position
newPos = new Vector3(validLines.First().Start.x, transform.position.y, transform.position.z);
break;
case Utility.EDirection4.Down:
// The line to move over for the jump
jumpLine = new LineSegment2D(transform.position, new Vector2(transform.position.x, LevelInfo.LevelSize.min.y));
// Get all lines intersecting with it, sorted according to y-value
validLines =
LevelInfo.NodeConnections.Where(
line => (Line2D)line != (Line2D)jumpLine && line.IsIntersectingWith(jumpLine) &&
// ReSharper disable PossibleInvalidOperationException
line.GetIntersectionWith(jumpLine).Value.y < transform.position.y)
.OrderByDescending(line => line.GetIntersectionWith(jumpLine).Value.y)
// ReSharper restore PossibleInvalidOperationException
.ToList();
// Jump to new position
newPos = new Vector3(transform.position.x, validLines.First().Start.y, transform.position.z);
break;
case Utility.EDirection4.Left:
// The line to move over for the jump
jumpLine = new LineSegment2D(transform.position, new Vector2(LevelInfo.LevelSize.min.x, transform.position.y));
// Get all lines intersecting with it, sorted according to y-value
validLines =
LevelInfo.NodeConnections.Where(
line => (Line2D)line != (Line2D)jumpLine && line.IsIntersectingWith(jumpLine) &&
// ReSharper disable PossibleInvalidOperationException
line.GetIntersectionWith(jumpLine).Value.x < transform.position.x)
.OrderByDescending(line => line.GetIntersectionWith(jumpLine).Value.x)
// ReSharper restore PossibleInvalidOperationException
.ToList();
// Jump to new position
newPos = new Vector3(validLines.First().Start.x, transform.position.y, transform.position.z);
break;
default:
throw new ArgumentOutOfRangeException("dir", dir, null);
}
_jumpPos = newPos;
_animator.enabled = true;
_animator.Play("PlayerTeleport");
}
