/// <summary>
/// Scales the Game Object to match proportions with another.
/// This is different than ScaleTo as it will make sure both
/// ZObjectDrawableDrawables have the same width and height in pixels instead of simply matching the scale of both objects.
/// </summary>
/// <param name="gobj">The game object with which to match the scale of</param>
public void RelativeScale(ZObject gobj)
{
float hScale = (float)gobj.width / (float)width;
float vScale = (float)gobj.height / (float)height;
scale = new Vector2(hScale, vScale);
}
/// <summary>
/// Move the Game Object away from another
/// </summary>
/// <param name="target">the Game Object to move away from</param>
/// <param name="stepSize">how fast the Game Object should move away from the target</param>
public void MoveFromObject(ZObject target, float stepSize)
{
Vector2 t = target.position - position;
t.Normalize();
position -= (t * stepSize);
}
/// <summary>
/// This will move the Game Object outside of the Game Object by moving it in the given direction until it is no longer colliding with it.
/// </summary>
/// <param name="mo">The Game Object to Move Outside of</param>
/// <param name="dir">The direction to move in</param>
public void MoveOutside(ZObject mo, float dir)
{
while (Collision(mo))
{
MoveDirection(dir, 1);
}
}
/// <summary>
/// Tests if an object is fully within Game Object
/// </summary>
/// <param name="obj">The Game Object to test</param>
/// <returns>Returns true if "obj" is completely within this Game Object</returns>
public bool Within(ZObject obj)
{
if (PointWithin(obj.position) && PointWithin(obj.position + new Vector2(width, 0)) &&
PointWithin(obj.position + new Vector2(0, height)) && PointWithin(obj.position + new Vector2(width, height)))
{
return(true);
}
return(false);
}
/// <summary>
/// This will move the Game Object outside of another Game Object by moving it in the given direction with a set step size until it is no longer colliding with the object any more.
/// This will throw an ArgumentException if stepSize is equal to 0.
/// </summary>
/// <param name="mo">The Game Object to Move Outise of</param>
/// <param name="dir">The direction to move in</param>
/// <param name="stepSize">The size of the step to take between each collision test.</param>
public void MoveOutside(ZObject mo, float dir, float stepSize)
{
if (stepSize == 0) //Test if stepSize is 0 to avoid infinite loops. Throw ArgumentException if it is.
{
throw new ArgumentException("Can not execute MoveOutside with a step size of 0");
}
while (Collision(mo))
{
MoveDirection(dir, stepSize);
}
}
public View(Vector2 pos)
{
position = pos;
toFollow = null;
}
public View(ZObject gobj)
{
toFollow = gobj;
position = gobj.Position() - new Vector2(136, 240);
}
/// <summary>
/// This will get the distance between this object's and "obj's" position
/// </summary>
/// <param name="obj">The object to compare distances with</param>
/// <returns>The distance between obj and this Game Object</returns>
public float DistanceTo(ZObject obj)
{
return((obj.position - position).Length());
}
/// <summary>
/// Tests if an Object is within the set distance
/// </summary>
/// <param name="gobj">The Game Object to test</param>
/// <param name="dist">The distance to test if is within</param>
/// <returns>True if the point is within the distance of dist</returns>
public bool IsWithin(ZObject gobj, float dist)
{
return(DistanceTo(gobj) <= dist);
}
/// <summary>
/// This will move the Game Object outside of another Game Object by moving it in the given direction with a set step size until it is no longer colliding with the object any more.
/// This will throw an ArgumentException if stepSize is equal to 0.
/// </summary>
/// <param name="mo">The Game Object to Move Outise of</param>
/// <param name="dir">The direction to move in</param>
/// <param name="stepSize">The size of the step to take between each collision test.</param>
public void MoveOutside(ZObject mo, float dir, float stepSize)
{
if (stepSize == 0) //Test if stepSize is 0 to avoid infinite loops. Throw ArgumentException if it is.
throw new ArgumentException("Can not execute MoveOutside with a step size of 0");
while (Collision(mo))
{
MoveDirection(dir, stepSize);
}
}
/// <summary>
/// This will move the Game Object outside of the Game Object by moving it in the given direction until it is no longer colliding with it.
/// </summary>
/// <param name="mo">The Game Object to Move Outside of</param>
/// <param name="dir">The direction to move in</param>
public void MoveOutside(ZObject mo, float dir)
{
while (Collision(mo))
{
MoveDirection(dir, 1);
}
}
/// <summary>
/// Sets the Game Object's visibility to match that of the given Game Object.
/// </summary>
/// <param name="showLike">The Game Object who's visibility will be matched</param>
public void ShowLike(ZObject showLike)
{
show = showLike.show;
}
/// <summary>
/// Sets the Game Objects scale to that of another Game Object.
/// </summary>
/// <param name="gobj">The game object to match the scale of</param>
public void ScaleTo(ZObject gobj)
{
scale = gobj.scale;
}
public View(Vector2 pos)
{
position = pos;
toFollow = null;
}
/// <summary>
/// Tests if an Object is within the set distance
/// </summary>
/// <param name="gobj">The Game Object to test</param>
/// <param name="dist">The distance to test if is within</param>
/// <returns>True if the point is within the distance of dist</returns>
public bool IsWithin(ZObject gobj, float dist)
{
return (DistanceTo(gobj) <= dist);
}
/// <summary>
/// Move the Game Object towards another.
/// </summary>
/// <param name="target">the Game Object to move towards</param>
/// <param name="stepSize">the maximum step that the Game Object will take to get to the target position</param>
public void MoveTowardsObject(ZObject target, float stepSize)
{
Vector2 t = target.position - position;
t.Normalize();
position += (t * stepSize);
}
/// <summary>
/// Tests if an object is fully within Game Object
/// </summary>
/// <param name="obj">The Game Object to test</param>
/// <returns>Returns true if "obj" is completely within this Game Object</returns>
public bool Within(ZObject obj)
{
if (PointWithin(obj.position) && PointWithin(obj.position + new Vector2(width, 0)) &&
PointWithin(obj.position + new Vector2(0, height)) && PointWithin(obj.position + new Vector2(width, height)))
return true;
return false;
}
/// <summary>
/// Sets the Game Object's visibility to match that of the given Game Object.
/// </summary>
/// <param name="showLike">The Game Object who's visibility will be matched</param>
public void ShowLike(ZObject showLike)
{
show = showLike.show;
}
/// <summary>
/// Sets the Game Objects scale to that of another Game Object.
/// </summary>
/// <param name="gobj">The game object to match the scale of</param>
public void ScaleTo(ZObject gobj)
{
scale = gobj.scale;
}
/// <summary>
/// Scales the Game Object to match proportions with another.
/// This is different than ScaleTo as it will make sure both
/// ZObjects have the same width and height in pixels instead of simply matching the scale of both objects.
/// </summary>
/// <param name="gobj">The game object with which to match the scale of</param>
public void RelativeScale(ZObject gobj)
{
float hScale = (float)gobj.width / (float)width;
float vScale = (float)gobj.height / (float)height;
scale = new Vector2(hScale, vScale);
}
public View(ZObject gobj)
{
toFollow = gobj;
position = gobj.Position() - new Vector2(136, 240);
}
/// <summary>
/// This will get the distance between this object's and "obj's" position
/// </summary>
/// <param name="obj">The object to compare distances with</param>
/// <returns>The distance between obj and this Game Object</returns>
public float DistanceTo(ZObject obj)
{
return (obj.position - position).Length();
}