//locate current position on a map grid, return false if out of the map
public override PosXY GetPositionXY(int x, int y)
{
var result = new PosXY();
if ((x >= 0) && (y >= 0) && (x < glb_settings.get_map_dim_parameter_x() * glb_settings.get_map_box_size()) &&
(y < glb_settings.get_map_dim_parameter_y() * glb_settings.get_map_box_size()))
{
result.PosX = x / glb_settings.get_map_box_size();
result.PosY = y / glb_settings.get_map_box_size();
}
return(result);
}
private void btn_start_Click(object sender, EventArgs e)
{
//initialise global settings object
glb_settings.set_map_dim_parameters(Convert.ToInt32(txt_global_x.Text), Convert.ToInt32(txt_global_y.Text));
Board frm = new Board();
//pass global variables class to the 2nd form
frm.glb_settings = glb_settings;
//temp board dimentions in pxls
int x = glb_settings.get_map_dim_parameter_x() * glb_settings.get_map_box_size() + glb_settings.get_map_menu_offset() + glb_settings.get_map_box_size();
int y = glb_settings.get_map_dim_parameter_y() * glb_settings.get_map_box_size() + 2 * glb_settings.get_map_box_size();
//set dynamic board size
frm.SetDesktopBounds(0, 0, x, y);
frm.ShowDialog();
}
public override void DrawGrid()
{
//set color
var c = Color.Black;
var pen = new System.Drawing.Pen(c);
//draw actual grid
for (int i = 0; i <= glb_settings.get_map_dim_parameter_x(); i++)
{
graph.DrawLine(pen, i * glb_settings.get_map_box_size(), 0, i * glb_settings.get_map_box_size(), glb_settings.get_map_dim_parameter_y() * glb_settings.get_map_box_size());
}
for (int j = 0; j <= glb_settings.get_map_dim_parameter_y(); j++)
{
graph.DrawLine(pen, 0, j * glb_settings.get_map_box_size(), glb_settings.get_map_dim_parameter_x() * glb_settings.get_map_box_size(), j * glb_settings.get_map_box_size());
}
}
