public SpriteSheetAnimator Build(Point mousePos)
{
SpriteSheetAnimator ssa = new SpriteSheetAnimator();
ssa.Load(SpriteSheetTexture, NumberOfFrames, 1, 0, FrameDurationMs, new Vector2(mousePos.X, mousePos.Y), 1f, Color.Black);
return(ssa);
}
//Build collision animation on either side of the contact surface scaled to the rec1 scale.
public List <SpriteSheetAnimator> Build(Rectangle rec1, Rectangle rec2, Vector2 collisionOffset, Vector2 obj1Direction, float rec1Scale, Color color)
{
List <SpriteSheetAnimator> rtnAnims = new List <SpriteSheetAnimator>();
SpriteSheetAnimator anim1 = new SpriteSheetAnimator();
SpriteSheetAnimator anim2 = new SpriteSheetAnimator();
//Reduce scale as we get above 1f since it starts to look strange
if (rec1Scale > 1)
{
float overage = rec1Scale - 1f;
overage = overage * .5f;
rec1Scale = 1f + overage;
}
if (Math.Abs(collisionOffset.X) < Math.Abs(collisionOffset.Y)) //Left or Right side collision
{
if (obj1Direction.X > 0) //Object 1 Right side collision
{
if (rec1.Top > rec2.Top)
{
anim1.Load(SpriteSheetTextureWestTop, NumberOfFrames, 1, 0, FrameDurationMs, new Vector2(0, 0), rec1Scale, color);
float x = rec2.Left - (anim1.Bounds.Width / 2);
float y = rec1.Top - (anim1.Bounds.Height / 2);
anim1.Position = new Vector2(x, y);
rtnAnims.Add(anim1);
}
if (rec1.Bottom < rec2.Bottom)
{
anim2.Load(SpriteSheetTextureWestBottom, NumberOfFrames, 1, 0, FrameDurationMs, new Vector2(0, 0), rec1Scale, color);
float x = rec2.Left - (anim2.Bounds.Width / 2);
float y = rec1.Bottom + (anim2.Bounds.Height / 2);
anim2.Position = new Vector2(x, y);
rtnAnims.Add(anim2);
}
}
else //Object 1 Left side collision
{
if (rec1.Top > rec2.Top)
{
anim1.Load(SpriteSheetTextureEastTop, NumberOfFrames, 1, 0, FrameDurationMs, new Vector2(0, 0), rec1Scale, color);
float x = rec2.Right + (anim1.Bounds.Width / 2);
float y = rec1.Top - (anim1.Bounds.Height / 2);
anim1.Position = new Vector2(x, y);
rtnAnims.Add(anim1);
}
if (rec1.Bottom < rec2.Bottom)
{
anim2.Load(SpriteSheetTextureEastBottom, NumberOfFrames, 1, 0, FrameDurationMs, new Vector2(0, 0), rec1Scale, color);
float x = rec2.Right + (anim2.Bounds.Width / 2);
float y = rec1.Bottom + (anim2.Bounds.Height / 2);
anim2.Position = new Vector2(x, y);
rtnAnims.Add(anim2);
}
}
}
else //Top or Bottom side collision
{
if (obj1Direction.Y > 0) //Object 1 Bottom side collision
{
if (rec1.Left > rec2.Left)
{
anim1.Load(SpriteSheetTextureNorthLeft, NumberOfFrames, 1, 0, FrameDurationMs, new Vector2(0, 0), rec1Scale, color);
float x = rec1.Left - (anim1.Bounds.Width / 2);
float y = rec2.Top - (anim1.Bounds.Height / 2);
anim1.Position = new Vector2(x, y);
rtnAnims.Add(anim1);
}
if (rec1.Right < rec2.Right)
{
anim2.Load(SpriteSheetTextureNorthRight, NumberOfFrames, 1, 0, FrameDurationMs, new Vector2(0, 0), rec1Scale, color);
float x = rec1.Right + (anim2.Bounds.Width / 2);
float y = rec2.Top - (anim2.Bounds.Height / 2);
anim2.Position = new Vector2(x, y);
rtnAnims.Add(anim2);
}
}
else //Object 1 Top side collision
{
if (rec1.Left > rec2.Left)
{
anim1.Load(SpriteSheetTextureSouthLeft, NumberOfFrames, 1, 0, FrameDurationMs, new Vector2(0, 0), rec1Scale, color);
float x = rec1.Left - (anim1.Bounds.Width / 2);
float y = rec2.Bottom + (anim1.Bounds.Height / 2);
anim1.Position = new Vector2(x, y);
rtnAnims.Add(anim1);
}
if (rec1.Right < rec2.Right)
{
anim2.Load(SpriteSheetTextureSouthRight, NumberOfFrames, 1, 0, FrameDurationMs, new Vector2(0, 0), rec1Scale, color);
float x = rec1.Right + (anim2.Bounds.Width / 2);
float y = rec2.Bottom + (anim2.Bounds.Height / 2);
anim2.Position = new Vector2(x, y);
rtnAnims.Add(anim2);
}
}
}
return(rtnAnims);
}