private static void SpawnEntity(EntityLayer layer, int entityIndex, int x, int y)
{
if (entityIndex < 0 || entityIndex >= classes.Length || classes[entityIndex] == null)
return;
Vector2 position = new Vector2((x + 0.5f) * tileSize, (y + 0.5f) * tileSize);
Entity entity = (Entity)Activator.CreateInstance(classes[entityIndex], position);
layer.AddComponent(entity);
}
private static void ParseEntity(string line, EntityLayer entities)
{
string[] parameters = line.Split(' ');
if (parameters.Length<5) {
Trace.WriteLine("Entity requires at least 4 parameters (type x y orientation).");
return;
}
Vector2 position = new Vector2();
if (!float.TryParse(parameters[2], out position.X))
{
Trace.WriteLine("Error parsing entity x.");
return;
}
if (!float.TryParse(parameters[3], out position.Y))
{
Trace.WriteLine("Error parsing entity y.");
return;
}
float orientation = 0;
if (!float.TryParse(parameters[4], out orientation))
{
Trace.WriteLine("Error parsing entity orientation.");
return;
}
int type = -1;
for (int i = 0; i < EntityList.Length; i++)
{
if (ShortTypeName(EntityList[i]) == parameters[1])
{
type =i;
break;
}
}
if (type < 0)
{
Trace.WriteLine("Could not find entity type "+parameters[1]+".");
return;
}
Entity entity = (Entity)Activator.CreateInstance(EntityList[type], position);
entity.Orientation = MathHelper.ToRadians(orientation);
entities.AddComponent(entity);
ParseProperties(entity, parameters, 5);
}
private static void AddTile(int x, int y, Type tile, EntityLayer entities)
{
Vector2 position = new Vector2((x + 0.5f) * TileSize, (y + 0.5f) * TileSize);
Entity entity = (Entity)Activator.CreateInstance(tile, position);
entity.Properties.Ints["isTile"] = 1;
entities.AddComponent(entity);
}