// ---------------------------------------------------- //
// generate game world based on the path to a text file //
private void generate_game_world(string _data_file_path)
{
const int CELL_SIZE = 64;
const char CELL_WALL = 'W';
const char CELL_TANK = 'T';
var physics_nodes = new List <PhysicsNode>();
try
{
StreamReader file = new StreamReader(_data_file_path);
string line;
int world_width;
line = file.ReadLine();
if (line != null)
{
world_width = line.Length; //The width of the world is the length of the first line
}
else
{
Console.WriteLine("Error: the first line of the file is empty");
return;
}
int current_y = 0;
while (line != null)
{
for (int current_x = 0; current_x < line.Length; ++current_x)
{
char current_cell = line[current_x];
Vector2 current_pos = new Vector2(current_x * CELL_SIZE + CELL_SIZE / 2, current_y * CELL_SIZE + CELL_SIZE / 2);
if (current_cell == CELL_WALL)
{
PhysicsNode node = new PhysicsNode(root);
node.set_texture(Graphics.texture_wall);
node.set_position(current_pos);
//Add to collision manager
physics_nodes.Add(node);
}
if (current_cell == CELL_TANK)
{
var tank = new Tank(root);
tank.set_position(current_pos);
Console.WriteLine("\n\nTank was created at: \n" + current_pos);
//Add to collision manager
physics_nodes.Add(tank);
}
}
++current_y;
line = file.ReadLine();
}
//add nodes to collision_manager
foreach (PhysicsNode node in physics_nodes)
{
collision_manager.add_node(node);
}
file.Close();
file.Dispose();
} catch (Exception e)
{
Console.WriteLine("Exception: " + e.Message);
}
}
