//Calculate Attack Range
private void GetAttackRange(Vector2Int position, int Range)
{
if (Range < 2)
{
for (int i = 0; i < 4; i++)
{
switch (i)
{
case 0:
to_position = position + Vector2Int.up;
place = new Vector3Int(position.x, position.y + 1, (int)Overlay.transform.position.y);
break;
case 1:
to_position = position + Vector2Int.left;
place = new Vector3Int(position.x - 1, position.y, (int)Overlay.transform.position.y);
break;
case 2:
to_position = position + Vector2Int.right;
place = new Vector3Int(position.x + 1, position.y, (int)Overlay.transform.position.y);
break;
case 3:
to_position = position + Vector2Int.down;
place = new Vector3Int(position.x, position.y - 1, (int)Overlay.transform.position.y);
break;
default: //Never should end up here
break;
}
//Checks if The Tile within the map.
if (data.Within_Map(to_position))
{
if (!(Attackable_Spaces.Contains(to_position)))
{
Attackable_Spaces.Add(to_position);
Overlay.SetTile(place, Overlay_Tile[1]);
}
}
}
}
}
//Recursive Part
private void GetValidMoves_Rec(Vector2Int position, float?Movement)
{
if (!(Movement < 0))
{
for (int i = 0; i < 4; i++)
{
switch (i)
{
case 0: //Checks Top Tile from Base
to_position = position + Vector2Int.up;
place = new Vector3Int(position.x, position.y + 1, (int)Overlay.transform.position.y);
break;
case 1: //Checks Left Tile from Base
to_position = position + Vector2Int.left;
place = new Vector3Int(position.x - 1, position.y, (int)Overlay.transform.position.y);
break;
case 2: //Checks Right Tile from Base
to_position = position + Vector2Int.right;
place = new Vector3Int(position.x + 1, position.y, (int)Overlay.transform.position.y);
break;
case 3: //Checks Bottom Tile from Base
to_position = position + Vector2Int.down;
place = new Vector3Int(position.x, position.y - 1, (int)Overlay.transform.position.y);
break;
default: //Never should end up here
break;
}
//Checks if The Tile within the map. As too not show movement outside the game confines
if (data.Within_Map(to_position))
{
var Movement_Cost = Selected_Unit_Script.Movement_Costs.Get_Cost(data.Get_Tile(to_position).Type); //Calcuate Movement Cost based on the Unit Movement Type
if (CanWalk(to_position) & (Movement >= Movement_Cost)) //Check if unit can legally walk into the tile and if it has enough movement left to do so
{
if (!(Walkable_Spaces.Contains(to_position)))
{
Walkable_Spaces.Add(to_position);
Overlay.SetTile(place, Overlay_Tile[0]);
GetValidMoves_Rec(to_position, Movement - Movement_Cost);
}
}
}
}
}
}