public void SetPosition(int x, int y)
{
this.x = x;
this.y = y;
if (dependentSprite != null)
{
dependentSprite.SetPosition(x, y);
}
}
void NavigateTick(object sender, TickEventArgs e)
{
// totalElapsed += e.TicksElapsed;
if (totalElapsed < millisDelay)
{
return;
}
sprite.Invalidate();
pixel_x += delta_x;
pixel_y += delta_y;
if (dest_pixel_x - pixel_x < 2)
{
pixel_x = dest_pixel_x;
}
if (dest_pixel_y - pixel_y < 2)
{
pixel_y = dest_pixel_y;
}
sprite.SetPosition(pixel_x, pixel_y);
sprite.Invalidate();
x = pixel_x << 2;
y = pixel_y << 2;
if (pixel_x == dest_pixel_x && pixel_y == dest_pixel_y)
{
startCurrentSegment = endCurrentSegment;
navigatePath.RemoveAt(0);
// if we're at the destination, remove the tick handler
if (navigatePath.Count == 0)
{
sprite.RunScript(AnimationType.WalkingToIdle);
Game.Instance.Tick -= NavigateTick;
}
else
{
endCurrentSegment = navigatePath[0];
sprite.Face(ClassifyDirection(startCurrentSegment, endCurrentSegment));
dest_pixel_x = endCurrentSegment.X * 4 + 4;
dest_pixel_y = endCurrentSegment.Y * 4 + 4;
delta_x = dest_pixel_x - pixel_x;
delta_y = dest_pixel_y - pixel_y;
}
}
}