public void Recoil(Vector2 far_location, AdventureObject recoiler)
{
int del_x = (int)(location.X - far_location.X);
int del_y = (int)(location.Y - far_location.Y);
if (Math.Abs(del_x) > Math.Abs(del_y))
{
if (del_x > 0)
faceDir = Master.Directions.Right;
else
faceDir = Master.Directions.Left;
}
else
{
if (del_y > 0)
faceDir = Master.Directions.Down;
else
faceDir = Master.Directions.Up;
}
Vector2 move_dist = new Vector2(0, 0);
switch (faceDir)
{
case Master.Directions.Down:
move_dist = new Vector2(0, 4);
break;
case Master.Directions.Up:
move_dist = new Vector2(0, -4);
break;
case Master.Directions.Left:
move_dist = new Vector2(-4, 0);
break;
case Master.Directions.Right:
move_dist = new Vector2(4, 0);
break;
default:
break; // Something has gone wrong
}
Vector2 test = location + move_dist;
if (!parent.hblock && !parent.hloop && ((test.X - width) <= 0))
parent.enterNewRoom(-1, 0);
else if (!parent.vblock && !parent.vloop && ((test.Y - height) <= 0))
parent.enterNewRoom(0, -1);
else if (!parent.hblock && !parent.hloop && ((test.X + width) >= (25 * 32)))
parent.enterNewRoom(1, 0);
else if (!parent.hblock && !parent.vloop && ((test.Y + height) >= (13 * 32)))
parent.enterNewRoom(0, 1);
else if (parent.hloop && test.X - width < 0)
location.X = 25 * 32 - width - 2;
else if (parent.hloop && test.X + width >= (25 * 32))
location.X = width + 2;
else if (parent.vloop && test.Y - height < 0)
location.Y = 13 * 32 - height - 2;
else if (parent.vloop && test.Y + height >= (13 * 32))
location.Y = height + 2;
else if (!parent.isSolid(test, 1, width, height, faceDir))
location = test;
else if (flickerCount <= 0 && !(recoiler is AdventureEntity))
recoiler.Move(-move_dist);
}
protected bool doesOverlap(AdventureObject obj)
{
return Math.Abs(location.X - obj.location.X) < (width + obj.width) && Math.Abs(location.Y - obj.location.Y) < (height + obj.height);
}
public bool interenemyCollide(Vector2 location, int radius, AdventureObject self)
{
if (self is AdventureEnemy && ((AdventureEnemy)self).ghost)
return false;
foreach (AdventureObject obj in objects)
{
if (obj is AdventureEnemy && obj != self && !((AdventureEnemy)obj).ghost)
{
if (Vector2.Distance(obj.location, location) < radius)
return true;
}
}
return false;
}
public void addObject(AdventureObject obj)
{
obj.Initialize(this, game);
newobjects.Add(obj);
}
public static bool isProjectile(AdventureObject proj)
{
if (proj is AdventureProjectile)
return true;
else
return false;
}
// Predicates
public static bool isInactive(AdventureObject obj)
{
return !(obj.active);
}
