//Movement takes in the enemy unit the current unit needs to move to and finds the shortest way of getting to that unit without moviong diagonally
public override string Move(Unit unitToEngage)
{
string returnVal = "";
string typeCheck = unitToEngage.GetType().ToString();
string[] splitArray = typeCheck.Split('.');
typeCheck = splitArray[splitArray.Length - 1];
if (typeCheck == "MeleeUnit")
{
MeleeUnit m = (MeleeUnit)unitToEngage;
if ((Math.Abs(m.XPos - this.XPos) > Math.Abs(m.YPos - this.YPos)))
{
if ((m.XPos - this.XPos) > 0)
{
if (mapTracker.mapVisuals[this.YPos, this.XPos + 1] == 'U' || mapTracker.mapVisuals[this.YPos, this.XPos + 1] == 'u' || mapTracker.mapVisuals[this.YPos, this.XPos + 1] == 'W' || mapTracker.mapVisuals[this.YPos, this.XPos + 1] == 'w')
{
this.YPos++;
this.XPos++;
returnVal = "Right";
}
else
{
this.XPos++;
returnVal = "Right";
}
}
else if ((m.XPos - this.XPos) < 0)
{
if (mapTracker.mapVisuals[this.YPos, this.XPos - 1] == 'U' || mapTracker.mapVisuals[this.YPos, this.XPos - 1] == 'u' || mapTracker.mapVisuals[this.YPos, this.XPos - 1] == 'W' || mapTracker.mapVisuals[this.YPos, this.XPos - 1] == 'w')
{
this.YPos++;
this.XPos--;
returnVal = "Left";
}
else
{
this.XPos--;
returnVal = "Left";
}
}
}
else
{
if ((m.YPos - this.YPos) > 0)
{
if (mapTracker.mapVisuals[this.YPos + 1, this.XPos] == 'U' || mapTracker.mapVisuals[this.YPos + 1, this.XPos] == 'u' || mapTracker.mapVisuals[this.YPos + 1, this.XPos - 1] == 'W' || mapTracker.mapVisuals[this.YPos + 1, this.XPos] == 'w')
{
this.YPos++;
this.XPos++;
returnVal = "Up";
}
else
{
this.YPos++;
returnVal = "Up";
}
}
else if ((m.YPos - this.YPos) < 0)
{
if (mapTracker.mapVisuals[this.YPos - 1, this.XPos] == 'U' || mapTracker.mapVisuals[this.YPos - 1, this.XPos] == 'u' || mapTracker.mapVisuals[this.YPos - 1, this.XPos - 1] == 'W' || mapTracker.mapVisuals[this.YPos - 1, this.XPos] == 'w')
{
this.YPos--;
this.XPos++;
returnVal = "Down";
}
else
{
this.YPos--;
returnVal = "Down";
}
}
}
}
else
{
RangedUnit r = (RangedUnit)unitToEngage;
if ((Math.Abs(r.XPos - this.XPos) > Math.Abs(r.YPos - this.YPos)))
{
if ((r.XPos - this.XPos) > 0)
{
if (mapTracker.mapVisuals[this.YPos, this.XPos + 1] == 'U' || mapTracker.mapVisuals[this.YPos, this.XPos + 1] == 'u' || mapTracker.mapVisuals[this.YPos, this.XPos + 1] == 'W' || mapTracker.mapVisuals[this.YPos, this.XPos + 1] == 'w')
{
this.YPos++;
this.XPos++;
returnVal = "Right";
}
else
{
this.XPos++;
returnVal = "Right";
}
}
else if ((r.XPos - this.XPos) < 0)
{
if (mapTracker.mapVisuals[this.YPos, this.XPos - 1] == 'U' || mapTracker.mapVisuals[this.YPos, this.XPos - 1] == 'u' || mapTracker.mapVisuals[this.YPos, this.XPos - 1] == 'W' || mapTracker.mapVisuals[this.YPos, this.XPos - 1] == 'w')
{
this.YPos++;
this.XPos--;
returnVal = "Left";
}
else
{
this.XPos--;
returnVal = "Left";
}
}
}
else
{
if ((r.YPos - this.YPos) > 0)
{
if (mapTracker.mapVisuals[this.YPos + 1, this.XPos] == 'U' || mapTracker.mapVisuals[this.YPos + 1, this.XPos] == 'u' || mapTracker.mapVisuals[this.YPos + 1, this.XPos - 1] == 'W' || mapTracker.mapVisuals[this.YPos + 1, this.XPos] == 'w')
{
this.YPos++;
this.XPos++;
returnVal = "Up";
}
else
{
this.YPos++;
returnVal = "Up";
}
}
else if ((r.YPos - this.YPos) < 0)
{
if (mapTracker.mapVisuals[this.YPos - 1, this.XPos] == 'U' || mapTracker.mapVisuals[this.YPos - 1, this.XPos] == 'u' || mapTracker.mapVisuals[this.YPos - 1, this.XPos - 1] == 'W' || mapTracker.mapVisuals[this.YPos - 1, this.XPos] == 'w')
{
this.YPos--;
this.XPos++;
returnVal = "Down";
}
else
{
this.YPos--;
returnVal = "Down";
}
}
}
}
return(returnVal);
}