/// <summary>
/// Returns true if the ability will be applied to the unit
/// </summary>
internal bool DoesAffect(LiveUnit u)
{
if (u.ContainsBuffType(BuffType.IsImmortal))
{
return(false);
}
OwnerPlayer targets = validTargetMask & u.OwnerPlayer;
return(targets == u.OwnerPlayer);
}
/// <summary> Moves the grid position with a center at the x/y co-ordinate to the stored target position<para></para><para></para>
/// SetTarget must be called first, or an exception will be thrown.
/// </summary>
public override void ApplyTo(int x, int y)
{
//first, apply the teleportation buff to valid units within the coordinates
base.ApplyTo(x, y);
//exception will be thrown if targetx&y are not set first in SetTarget
if (targetX < 0 || targetY < 0)
{
throw new Exception();
}
//store existing state of grid at target location
Grid temp = Grid.mainGrid.GetRegion(x, y, Radius);
//update the position of any units that should be moved.
for (int i = 0; i < temp.height; i++)
{
for (int j = 0; j < temp.width; j++)
{
LiveUnit u = temp.Get(i, j);
LiveUnit targetDest = Grid.mainGrid.Get(x + targetX - Radius + 1 + i, y + targetY - Radius + 1 + j);
if (u != null && DoesAffect(u) && targetDest == null)
{
//stack teleports
if (u.ContainsBuffType(BuffType.OnTeleportApplyBuff))
{
Buff inQuestion = u.FirstBuffOfType(BuffType.OnTeleportApplyBuff);
Buff toCreate = new Buff((BuffType)inQuestion.Strength, 1, inQuestion.DoesStack, 1);
toCreate.Title = inQuestion.Title.Substring(1);
u.StackBuff(toCreate);
}
//Move the UI
u.sprite.xInd = targetX - Radius + 1 + i;
u.sprite.yInd = targetY - Radius + 1 + j;
u.sprite.MoveTo(((targetX - Radius + 1 + i) * 63) + 6 + UI.UIGrid.margin, ((targetY - Radius + 1 + j) * 63) - 21 + UI.UIGrid.margin);
u.sprite.MoveSubUI();
//set corresponding position on target to u
Grid.mainGrid.Set(targetX - Radius + 1 + i, targetY - Radius + 1 + j, u);
//clear old position
Grid.mainGrid.Set(x - Radius + 1 + i, y - Radius + 1 + j, null);
}
}
}
//clear target
targetX = -1;
targetY = -1;
}
