/* Doesn't look like it, but this is a Copy Constructor */
public EnemyPlaneObj(EnemyPlaneObj rhs)
: this(rhs.sprite, (int)rhs.position.X, (int)rhs.position.Y, (int)rhs.velocity.X, (int)rhs.velocity.Y,
rhs.srcRect.Width, rhs.srcRect.Height, rhs.MoveRate, rhs.hp,
(rhs.Path != null) ? rhs.Path.createMirror(false, false) : null)
{
foreach(Behavior behavior in rhs.Behaviors)
Behaviors.Add(behavior.clone(this));
currentBehavior = rhs.currentBehavior.clone(this);
foreach(BulletObj bulletObj in rhs.BulletType)
BulletType.Add(bulletObj);
}
// returns a clone of this object with newParent reference public abstract Behavior clone(EnemyPlaneObj newParent);
public Behavior(EnemyPlaneObj parent)
{
this.parent = parent;
rand = new Random((int)DateTime.Now.Ticks);
}
public ShootingCircleBehavior(EnemyPlaneObj parent)
: base(parent)
{
behaviorState = BehaviorState.ShootCircle;
}
public override Behavior clone(EnemyPlaneObj newParent)
{
return new ShootingTargetBehavior(newParent);
}
public ShootingTargetBehavior(EnemyPlaneObj parent)
: base(parent)
{
behaviorState = BehaviorState.ShootTarget;
}
private void convertEnemyPlaneObj(XmlTag element)
{
string key = "";
PlaneObj baseObj = null;
EnemyPlaneObj value = null;
int x, y;
x = y = 0;
Path enemyPath = null;
foreach (KeyValuePair<string, string> attrib in element.Attributes)
{
if (attrib.Key == "id")
key = attrib.Value;
else if (attrib.Key == "planeobj")
baseObj = planeObjs[attrib.Value];
else if (attrib.Key == "x")
x = Int32.Parse(attrib.Value);
else if (attrib.Key == "y")
y = Int32.Parse(attrib.Value);
else if (attrib.Key == "path")
if(paths.ContainsKey(attrib.Value))
enemyPath = paths[attrib.Value].createMirror(false, false);
}
value = new EnemyPlaneObj(baseObj.sprite, x, y, (int)baseObj.velocity.X, (int)baseObj.velocity.Y, baseObj.srcRect.Width, baseObj.srcRect.Height, baseObj.MoveRate, baseObj.hp, enemyPath);
foreach (BulletObj bullet in baseObj.BulletType)
value.addBulletType(bullet);
value.ID = key;
enemyPlaneObjs.Add(key, value);
}
public LinearBehavior(EnemyPlaneObj parent)
: base(parent)
{
behaviorState = BehaviorState.LinearBehavior;
}
public SelfDestructingBehavior(EnemyPlaneObj parent)
: base(parent)
{
behavior = new ChasingBehavior(parent);
behaviorState = BehaviorState.SelfDestruct;
}
public override Behavior clone(EnemyPlaneObj newParent)
{
return new ChasingBehavior(newParent);
}
private float yDistance = 0; // negative = hero is in front of parent
#endregion Fields
#region Constructors
public ChasingBehavior(EnemyPlaneObj parent)
: base(parent)
{
behaviorState = BehaviorState.Chase;
}
public override Behavior clone(EnemyPlaneObj newParent)
{
return new BehaviorController(newParent);
}
public BehaviorController(EnemyPlaneObj parent)
: base(parent)
{
behaviorState = BehaviorState.BehaviorController;
timer = new TimeEventHandler();
}
/* Needs an improvement, something like parentRef.behaviors.Add(new Behavior(behaviors[value], parentRef) sould eliminate this routine of if/elseif checkings; */
private Behavior getBehaviorFromString(string value, ref EnemyPlaneObj parentRef)
{
if (value.ToLower() == "shootstraight")
return new ShootingStraightBehavior(parentRef);
else if (value.ToLower() == "shoottarget")
return new ShootingTargetBehavior(parentRef);
else if (value.ToLower() == "shootcircle")
return new ShootingCircleBehavior(parentRef);
else if (value.ToLower() == "shootstraightangle")
return new ShootingStraightAngleBehavior(parentRef);
else if (value.ToLower() == "evade")
return new EvadingBehavior(parentRef);
else if (value.ToLower() == "chase")
return new ChasingBehavior(parentRef);
else if (value.ToLower() == "selfdestruct")
return new SelfDestructingBehavior(parentRef);
else if (value.ToLower() == "shoot")
return new ShootingBehavior(parentRef);
else if (value.ToLower() == "behaviorcontroller")
return new BehaviorController(parentRef);
else if (value.ToLower() == "linear")
return new LinearBehavior(parentRef);
return null;
}
private void convertEnemyPlaneObject(XmlTag element)
{
Texture2D img = null;
int x, y, vx, vy, moverate, hp, width, height;
x = y = vx = vy = moverate = hp = width = height = 0;
EnemyPlaneObj value = null;
Path enemyPath = null;
foreach (KeyValuePair<string, string> attrib in element.Attributes)
{
if (attrib.Key == "src")
img = (Texture2D)Texture.FromFile(_GLOBAL.Graphics.GraphicsDevice, attrib.Value);// dynamic loading
else if (attrib.Key == "x")
x = Int32.Parse(attrib.Value);
else if (attrib.Key == "y")
y = Int32.Parse(attrib.Value);
else if (attrib.Key == "vx")
vx = Int32.Parse(attrib.Value);
else if (attrib.Key == "vy")
vy = Int32.Parse(attrib.Value);
else if (attrib.Key == "width")
width = (attrib.Value == "default") ? img.Width : Int32.Parse(attrib.Value); // default value
else if (attrib.Key == "height")
height = (attrib.Value == "default") ? img.Height : Int32.Parse(attrib.Value); // default value
else if (attrib.Key == "moverate")
moverate = Int32.Parse(attrib.Value);
else if (attrib.Key == "hp")
hp = Int32.Parse(attrib.Value);
else if (attrib.Key == "path")
enemyPath = paths[attrib.Value].createMirror(false, false);
}
value = new EnemyPlaneObj(img, x, y, vx, vy, width, height, moverate, hp, enemyPath);
enemyPlaneObjs.Add(value.ID, value);
}
public ShootingStraightAngleBehavior(EnemyPlaneObj parent)
: base(parent)
{
behaviorState = BehaviorState.ShootStraightAngle;
}
public override Behavior clone(EnemyPlaneObj newParent)
{
return new ShootingStraightAngleBehavior(newParent);
}
public override Behavior clone(EnemyPlaneObj newParent)
{
return new SelfDestructingBehavior(newParent);
}
public override Behavior clone(EnemyPlaneObj newParent)
{
return new LinearBehavior(newParent);
}
private float yDistance = 0; // negative = hero is in front of parent
#endregion Fields
#region Constructors
public EvadingBehavior(EnemyPlaneObj parent)
: base(parent)
{
behaviorState = BehaviorState.Evade;
}
