public void CopyFrom(ref CollisionGrid grid)
{
this.width = grid.Width;
this.height = grid.Height;
values = new CollisionType[width, height];
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
values[x, y] = grid.GetValue(x, y);
}
}
}
/// <summary>
/// Loads all values from a .lvl file
/// </summary>
/// <param name="filename"> just filename, no folders, no filetype</param>
/// <param name="baseFolder">the folder that we look in to find the file</param>
/// <returns>whether it was successful</returns>
public bool LoadFromFile(string filename, string baseFolder = "Content\\Levels\\")
{
filePath = baseFolder + filename + ".lvl";
if (!File.Exists(filePath))
{
Console.WriteLine("Could not find file: " + filePath);
return false;
}
Console.WriteLine("Loading level: '" + filePath + "'");
using (StreamReader reader = new StreamReader(filePath))
{
string line = reader.ReadLine();
#region Parse Map Size
int w, h;
{
if (line == "" || !line.Contains(','))
{
Console.WriteLine("Could not find/read size of map");
return false;
}
int i = line.IndexOf(',');
if (!int.TryParse(line.Substring(0, i), out w))
{
Console.WriteLine("Could not parse width value");
return false;
}
if (!int.TryParse(line.Substring(i + 1, line.Length - i - 1), out h))
{
Console.WriteLine("Could not parse height value");
return false;
}
}
#endregion
#region Load CollisionGrid Values
{
colGrid = new CollisionGrid(w, h);
line = reader.ReadLine();
int lastIndex = 0;
for (int y = 0; y < h; y++)
{
for (int x = 0; x < w; x++)
{
int nextIndex = line.IndexOf('♦', lastIndex);
if (nextIndex == -1 || nextIndex == lastIndex)
{
//Either the line was "~" indicator or not long enough or no text inbetween two ♦ seperators
Console.WriteLine("Could not find specified type at " + x.ToString() + "," + y.ToString());
colGrid.SetValue(x, y, CollisionGrid.CollisionType.Empty);
if (nextIndex != -1)
lastIndex = nextIndex + 1;
}
else
{
int val = -1;
if (!int.TryParse(line.Substring(lastIndex, nextIndex - lastIndex), out val))
{
Console.WriteLine("Could not parse value at " + x.ToString() + "," + y.ToString() + ".");
colGrid.SetValue(x, y, CollisionGrid.CollisionType.Empty);
}
else
{
colGrid.SetValue(x, y, (CollisionGrid.CollisionType)val);
}
lastIndex = nextIndex + 1;
}
}
if (line == "~")
{
Console.WriteLine("Line " + y.ToString() + " of collision values does not exist. Expected to be " + h + " cells tall.");
//Do not read in next line yet.
}
else
{
line = reader.ReadLine();
lastIndex = 0;
}
}
}
#endregion
#region Load Properties
{
if (line != "~")
{
Console.WriteLine("Something went wrong. Expected '~' seperator line. Found: " + line);
Console.WriteLine("Regardless, other info loaded so returning successful load");
return true;
}
line = reader.ReadLine();
properties = new Dictionary<string, string>();
while (line != "" && line != null)
{
int i = line.IndexOf(':');
string id = line.Substring(0, i);
string value = line.Substring(i + 1, line.Length - i - 1);
if (id.ToLower() == "gridsize")
{
int size;
if (int.TryParse(value, out size))
{
GridSize = size;
line = reader.ReadLine();
continue;
}
}
properties.Add(id, value);
line = reader.ReadLine();
}
}
#endregion
Console.WriteLine("Done Loading. Seemingly successful");
return true;
}
}
public CollisionGrid(ref CollisionGrid grid)
{
CopyFrom(ref grid);
}
public Map(int width, int height)
{
colGrid = new CollisionGrid(width, height);
}
