public RenderStack(VERGEMap vmap, String rstring, Char delim)
{
int cur_pos, next_pos, len, layer_number;
String str = rstring.Trim().ToUpper();
String cur_token;
RenderLayer cur_layer;
Queue<RenderLayer> layer_queue = new Queue<RenderLayer>(); // Temporary loading queue
map = vmap;
cur_pos = 0;
len = str.Length;
while (cur_pos < len) {
next_pos = str.IndexOf(delim, cur_pos);
if (next_pos == -1) next_pos = len;
cur_token = str.Substring(cur_pos, next_pos - cur_pos).Trim();
//Console.WriteLine(cur_token);
switch (cur_token) {
case "R": // rendering script layer (defaults to hook_render and fixed parallax)
cur_layer = new ScriptRenderLayer();
layer_queue.Enqueue(cur_layer);
break;
case "E": // entity layer
cur_layer = new EntityLayer();
layer_queue.Enqueue(cur_layer);
break;
default: // tile layer
try {
layer_number = Int32.Parse(cur_token);
if (layer_number <= 0) throw new Exception();
}
catch (Exception) { throw new MalformedRenderstringException(rstring); } // not a positive integer
cur_layer = map.tiles[layer_number - 1];
layer_queue.Enqueue(cur_layer);
break;
}
cur_pos = next_pos + 1;
}
// Collections are slow, so we'll shift the layers into a fixed array now that we've got them all.
list = new RenderLayer[layer_queue.Count];
for (int count = 0; count < list.Length; count++) {
list[count] = layer_queue.Dequeue();
}
}
public void draw_UI(ScriptRenderLayer layer, Rectangle clipping_region)
{
//sg.mainMenu.Draw( this.sg );
//sg.textbox.Draw();
}
public void draw_UI(ScriptRenderLayer layer, Rectangle clipping_region)
{
Textbox.Draw();
}
internal virtual void call_render_hook(ScriptRenderLayer layer, Rectangle clipping_region)
{
if (hook_render != null) hook_render(layer, clipping_region); // this is very wasteful!
}