/// <summary>
///
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="d"></param>
/// <param name="cellList"></param>
/// <param name="distance"></param>
/// <param name="searchType">0= Projectiles only, 1= Units only, 2 =Both</param>
/// <returns></returns>
public static Entity FindFirstEntityInDistance(int x, int y, Directions d, Cell[,] cellList,int distance,int searchType)
{
Entity returnUnit = null;
String tag = "FindFirstEntity";
Globals.WriteDebug(tag, "Running FindFirstEntity", true);
int searches = 0;
while(searches< distance)
{
switch (d)
{
case Directions.DOWN:
if (y < cellList.GetLength(1))
{
y++;
}
break;
case Directions.UP:
if (y > 0)
{
y--;
}
break;
case Directions.LEFT:
if (x > 0)
{
x--;
}
break;
case Directions.RIGHT:
if (x < cellList.GetLength(0))
{
x++;
}
break;
}
//Globals.WriteDebug(tag, "Checking xy"+x+" "+y , true);
if (cellList[x, y].GetMat())
{
return null;
}
if (searchType == 1 || searchType == 2)
{
if (cellList[x, y].GetUnitOnCell() != null)
{
Globals.WriteDebug(tag, "Return Unit is " + cellList[x, y].GetUnitOnCell().GetUnitType(), true);
return cellList[x, y].GetUnitOnCell();
}
}
if (searchType == 0 || searchType == 2)
{
if (cellList[x, y].GetProjectile() != null)
{
Globals.WriteDebug(tag, "Return Projectile is " + cellList[x, y].GetProjectile().ToString(), true);
return cellList[x, y].GetProjectile();
}
}
searches++;
}
Globals.WriteDebug(tag, "Returning Null", true);
return returnUnit;
}
public static Unit FindFirstUnit(int x, int y, Directions d, Cell[,] cellList)
{
Unit returnUnit = null;
String tag = "FindFirstUnit";
Globals.WriteDebug(tag, "Running FindFirstUnit", true);
switch (d)
{
case Directions.DOWN:
while (y < cellList.GetLength(1))
{
y++;
if (cellList[x, y].GetMat())
{
return null;
}
if (cellList[x, y].GetUnitOnCell() != null)
{
Globals.WriteDebug(tag, "Return Unit is " + cellList[x, y].GetUnitOnCell().GetUnitType(), true);
return cellList[x, y].GetUnitOnCell();
}
}
break;
case Directions.UP:
while (y > 0)
{
y--;
if (cellList[x, y].GetMat())
{
return null;
}
if (cellList[x, y].GetUnitOnCell() != null)
{
Globals.WriteDebug(tag, "Return Unit is " + cellList[x, y].GetUnitOnCell().GetUnitType(), true);
return cellList[x, y].GetUnitOnCell();
}
}
break;
case Directions.LEFT:
while (x > 0)
{
x--;
if (cellList[x, y].GetMat())
{
return null;
}
if (cellList[x, y].GetUnitOnCell() != null)
{
Globals.WriteDebug(tag, "Return Unit is " + cellList[x, y].GetUnitOnCell().GetUnitType(), true);
return cellList[x, y].GetUnitOnCell();
}
}
break;
case Directions.RIGHT:
while (x < cellList.GetLength(0))
{
x++;
if (cellList[x, y].GetMat())
{
return null;
}
if (cellList[x, y].GetUnitOnCell() != null)
{
Globals.WriteDebug(tag, "Return Unit is " + cellList[x, y].GetUnitOnCell().GetUnitType(), true);
return cellList[x, y].GetUnitOnCell();
}
}
break;
}
Globals.WriteDebug(tag, "Returning Null", true);
return returnUnit;
}