//Reads in XML file for mobsets
/*
* <Mobset>
* <Mob type="Slider" health="3" spawnPositionX="-50" spawnPositionX="-50" entryPointX="0" entryPoint="0">
* //Required, Either "Slider","Popper", or "Hunter"
* <Type>(Slider|Popper|Hunter)</Type>
* //Required
* <Health></Health>
* //Optional - Default 0 if only one is provided
* <SpawnPositionX></SpawnPositionX>
* //Optional - Default 0 if only one is provided
* <SpawnPositionY></SpawnPositionY>
* //Optional - Default random if only one is provided
* <EntryPointX></EntryPointX>
* //Optional - Default random if only one is provided
* <EntryPointY></EntryPointY>
* </Mob>
* </Mobset>
*/
public MobSpawner()
{
mobSetList = new List<MobSet>();
activeMobSets = new List<MobSet>();
currentMode = SpawnerMode.None;
XmlDocument doc = new XmlDocument();
doc.Load("Content/Mobset.xml");
string type = "";
Random rng = new Random();
int health, spawnPositionX = -50, spawnPositionY = -50;
int entryPointX = rng.Next(ManicShooter.ScreenSize.Left, ManicShooter.ScreenSize.Right);
int entryPointY = rng.Next(-50, ManicShooter.ScreenSize.Top);
bool hasEntryPoint = false;
Vector2 spawnPosition, entryPoint = Vector2.Zero;
foreach(XmlNode mobSet in doc.DocumentElement.ChildNodes)
{
MobSet newMobSet = new MobSet();
foreach (XmlNode mob in mobSet.ChildNodes)
{
try
{
type = mob.Attributes["type"].InnerText;
health = Int32.Parse(mob.Attributes["health"].InnerText);
}
catch (Exception e)
{
throw new Exception("XML data not formatted correctly, please revise.");
}
if (mob.Attributes["spawnPositionX"] != null)
{
spawnPositionX = Int32.Parse(mob.Attributes["spawnPositionX"].InnerText);
}
if (mob.Attributes["spawnPositionY"] != null)
{
spawnPositionY = Int32.Parse(mob.Attributes["spawnPositionY"].InnerText);
}
if (mob.Attributes["entryPointX"] != null)
{
hasEntryPoint = true;
entryPointX = Int32.Parse(mob.Attributes["entryPointX"].InnerText);
}
if (mob.Attributes["entryPointY"] != null)
{
hasEntryPoint = true;
entryPointY = Int32.Parse(mob.Attributes["entryPointY"].InnerText);
}
spawnPosition = new Vector2(spawnPositionX, spawnPositionY);
if (hasEntryPoint)
{
entryPoint = new Vector2(entryPointX, entryPointY);
newMobSet.AddEnemy(type, spawnPosition, health, entryPoint);
}
else
{
newMobSet.AddEnemy(type, spawnPosition, health);
}
}
mobSetList.Add(newMobSet);
}
}
public void SetMode(SpawnerMode mode)
{
this.mode = mode;
}
//Optional: link list with key numbers for testing
//Constant mode: automatically spawns a new random mob when the current mob dies
public void SetSpawnerMode(SpawnerMode newMode)
{
currentMode = newMode;
}
