protected bool reversed; // Used only for the BackAndForth animation mode. When true, animation is going backwards.
#endregion Fields
#region Constructors
public TileAnimation(string name, TilesetAnimationMode mode, int start, int end, int delay, Tileset tileset)
{
this.name = name;
this.mode = mode;
this.start = start;
this.end = end;
this.delay = delay;
frame_coord = new Point[end - start + 1];
for (int i = 0; i < frame_coord.Length; i++)
frame_coord[i] = tileset.tile_frame[start + i].Location;
reset();
}
// Attempts to load the map's tileset. If there is a manual tileset override specified, it looks for
// that and errors if it's not found. Otherwise, it first checks for any content with a name matching
// the map's vsp filename, then tries to match the filename without the .vsp part, then loads the
// game's default tileset, erroring out if there isn't one.
public Tileset load_tileset(String filename)
{
int pos;
Tileset ts = null;
filename = Utility.strip_path(filename);
if (!String.IsNullOrEmpty(tileset_override)) {
ts = VERGEGame.game.MapContent.Load<Tileset>(tileset_override);
}
else {
try { // there doesn't seem to be a way to check if content exists without trying to load it, so let's do that
ts = VERGEGame.game.MapContent.Load<Tileset>(filename);
}
catch (Microsoft.Xna.Framework.Content.ContentLoadException e) {
// OK, the filename doesn't correspond to an asset name. Let's try it without the extension
try {
pos = filename.LastIndexOf(".");
if (pos < 0) throw e;
ts = VERGEGame.game.MapContent.Load<Tileset>(filename.Substring(0, pos));
}
catch (Microsoft.Xna.Framework.Content.ContentLoadException) { // That didn't work either. Check for a default tileset to use.
if (VERGEMap._default_tileset != null) {
System.Diagnostics.Debug.WriteLine("Couldn't match legacy vsp name to an asset; using the default tileset.");
ts = VERGEMap._default_tileset;
}
else {
/// this is dirty and bad and I am ashamed. But whatever.
try {
filename = "maps/" + filename;
pos = filename.LastIndexOf( "." );
if( pos < 0 ) throw e;
ts = VERGEGame.game.MapContent.Load<Tileset>( (filename).Substring( 0, pos ) );
} catch( Microsoft.Xna.Framework.Content.ContentLoadException ) {
throw new ArgumentException( "Couldn't find a tileset asset named " + filename +
", with or without extension, and there was no default tileset or override given." );
}
}
}
}
}
tileset = ts;
return ts;
}
public static Tileset set_default_tileset(String asset_name)
{
try {
_default_tileset = VERGEGame.game.MapContent.Load<Tileset>("asset_name");
}
catch (Microsoft.Xna.Framework.Content.ContentLoadException e) { // not found
_default_tileset = null;
throw e;
}
return _default_tileset;
}
// Attempts to load the map's tileset. If there is a manual tileset override specified, it looks for
// that and errors if it's not found. Otherwise, it first checks for any content with a name matching
// the map's vsp filename, then tries to match the filename without the .vsp part, then loads the
// game's default tileset, erroring out if there isn't one.
public Tileset load_tileset(String filename)
{
Tileset ts = null;
string cur, naked_name = System.IO.Path.GetFileNameWithoutExtension(filename);
int has_extension;
if (naked_name == filename) has_extension = 0;
else has_extension = 1;
for (int i = 0; i < 2; i++) {
for (int j = 0; j <= has_extension; j++) {
cur = (i == 0 ? MAP_LOCATION : "") + (j == 0 ? filename : naked_name);
if (System.IO.File.Exists(@"content\" + cur + ".xnb")) {
ts = VERGEGame.game.MapContent.Load<Tileset>(cur);
i = 999;
j = 999;
}
}
}
if (ts == null) {
if (VERGEMap._default_tileset != null) {
System.Diagnostics.Debug.WriteLine("DEBUG: Couldn't match legacy vsp name to an asset; using the default tileset.");
ts = VERGEMap._default_tileset;
}
else throw new ArgumentException("Couldn't find a tileset asset named " + filename + ", with or without extension, either in or not in content\\"
+ MAP_LOCATION + ", and there was no default tileset or override given.");
}
tileset = ts;
return ts;
}
