public static PrefabRepo getPrefabRepo()
{
if (prefabRepo == null)
{
prefabRepo = new PrefabRepo();
}
return(prefabRepo);
}
public void Parse()
{
PrefabRepo prefabRepo = PrefabRepo.getPrefabRepo();
prefabRepo.emptyEnemyPrefabs();
XmlNodeList Header = level.DocumentElement.SelectNodes("/level/Header/prefab");
foreach (XmlNode enemy in Header)
{
string name = enemy["name"].InnerText;
int health;
if (!Int32.TryParse(enemy["health"].InnerText, out health))
{
health = 3;
}
string sprite = enemy["sprite"].InnerText;
double scale;
if (!Double.TryParse(enemy["scale"].InnerText, out scale))
{
scale = 1;
}
string gun = enemy["gun"].InnerText;
string s_delay = enemy["gun"].GetAttribute("delay");
float delay;
delay = float.TryParse(s_delay, out delay) ? delay : 1;
List <PathData> complexPath = new List <PathData>();
XmlNodeList path = enemy["path"].ChildNodes;
foreach (XmlNode part in path)
{
int duration;
double offset;
int speed;
if (!Int32.TryParse(part["dur"].InnerText, out duration))
{
duration = 0;
}
if (!Double.TryParse(part["offset"].InnerText, out offset))
{
offset = 0;
}
if (!Int32.TryParse(part["speed"].InnerText, out speed))
{
speed = 0;
}
complexPath.Add(new PathData(part["type"].InnerText, duration,
offset, speed));
}
Enemy e = enemyFactory.makeEnemy(sprite, health, Vector2.Zero, complexPath, gun, delay, scale);
try
{
prefabRepo.registerEnemyPrefab(name, e);
}
catch (ArgumentException)
{
throw new Exception("Defining a redundant enemy prefab name");
}
}
XmlNodeList Encounters = level.DocumentElement.SelectNodes("/level/Encounters/encounter");
foreach (XmlNode encounter in Encounters)
{
string type = encounter["type"].InnerText;
int time;
double xlocal, ylocal;
if (!Int32.TryParse(encounter["time"].InnerText, out time))
{
time = 0;
}
string boss = "";
try
{
boss = encounter["boss"].InnerText;
}
catch {}
bool isBoss = false;
if (boss == "true")
{
isBoss = true;
}
if (!Double.TryParse(encounter["location"]["x"].InnerText, out xlocal))
{
xlocal = 0;
}
if (!Double.TryParse(encounter["location"]["y"].InnerText, out ylocal))
{
ylocal = 0;
}
encounterList.Add(new Encounter(type, time, new Vector2((float)xlocal, (float)ylocal), isBoss));
}
}