private static void check_tile(
Game_Unit unit, Vector2 loc, int parent, int mov, Vector2 target_loc,
OpenList <Vector2> open_list, ClosedListRoute <Vector2> closed_list, bool dijkstras = false, bool use_euclidean_distance = false)
{
// return if terrain type of this tile doesn't have stats //Yeti
int move_cost = pathfinding_terrain_cost(unit, loc);
bool pass;
int h = 0;
if (Doors.Contains(loc) && move_cost < 0)
{
// I don't quite understand why I left the move cost negative for doors //Debug
move_cost = -10;// (unit.mov + 1) * 10; //Debug
pass = true;
h = (unit.mov + 1) * 10;
}
else
{
pass = passable(unit, loc, loc != target_loc) || (loc == target_loc && Global.game_map.is_off_map(target_loc, false));
}
if (pass)
{
int g = move_cost + closed_list.get_g(parent);
if (mov < 0 || g <= mov * 10)
{
h += (dijkstras ? 0 : distance(loc, target_loc, use_euclidean_distance));
// If fog and AI controlled and the unit can't see this tile
//if (Global.game_map.fow && !unit.is_ally && !Global.game_map.fow_visibility[unit.team].Contains(loc)) //Debug
if (Global.game_map.fow && Global.game_state.ai_active && !Global.game_map.fow_visibility[unit.team].Contains(loc))
{
// Make the tile less desirable for the unit to cross
h += unit.mov * 10;
}
int f = g + h;
int on_list = open_list.search(loc);
if (on_list > -1)
{
open_list.repoint(on_list, parent, f, g);
}
else
{
open_list.add_item(loc, parent, f, g, pass);
}
}
}
}
