public AreaTransitionTrigger(Area owner, Area target, Point tilePos, AreaSideEnum side, Point globalTarget, Point destTile)
: this(owner, target, tilePos, side)
{
m_hasGlobalTarget = true;
m_globalTarget = globalTarget;
m_destTile = destTile;
}
private AreaSideEnum m_side; // used to determine where to place the PC in the target Area
#endregion Fields
#region Constructors
public AreaTransitionTrigger(Area owner, Area target, Point tilePos, AreaSideEnum side)
: base(calculateBounds(owner, tilePos, side))
{
this.m_owner = owner;
this.m_target = target;
this.m_tilePos = tilePos;
this.m_side = side;
}
/// <summary>
/// Used during construction to get the shape of the collision box
/// </summary>
/// <returns></returns>
private static Rectangle calculateBounds(Area owner, Point tilePos, AreaSideEnum side)
{
const int attSize = 10;
int tileWidth = owner.TileSet.tileWidth;
int tileHeight = owner.TileSet.tileHeight;
switch (side)
{
case AreaSideEnum.Top:
return new Rectangle(
tileWidth * tilePos.X,
-attSize,
tileWidth,
attSize);
case AreaSideEnum.Bottom:
return new Rectangle(
tileWidth * tilePos.X,
tileHeight * tilePos.Y + tileHeight,
tileWidth,
attSize);
case AreaSideEnum.Left:
return new Rectangle(
-attSize,
tileHeight * tilePos.Y,
attSize,
tileHeight);
case AreaSideEnum.Right:
return new Rectangle(
tileWidth * tilePos.X + tileWidth,
tileHeight * tilePos.Y,
attSize,
tileHeight);
case AreaSideEnum.Other:
return new Rectangle(
tileWidth * tilePos.X,
tileHeight * tilePos.Y,
tileWidth,
tileHeight);
default:
throw new Exception("Unknown value for AreaSideEnum");
}
}
/// <summary>
/// Place a new area transition trigger in the Area; handles registering collision box
/// </summary>
/// <param name="tileX"></param>
/// <param name="tileY"></param>
/// <param name="target"></param>
/// <param name="side"></param>
public void addAreaTransitionTrigger(int tileX, int tileY, Area target, AreaSideEnum side)
{
AreaTransitionTrigger att =
new AreaTransitionTrigger(this, target, new Point(tileX, tileY), side);
add(att);
}