private void updateOffsets(object sender, CameraOffsetEventArgs e)
{
mX += e.dx_offset;
mY += e.dy_offset;
}
public static void updateCameraOffset(Hero p_hero)
{
Point l_cameraOffset = new Point();
l_cameraOffset.X = (int) (p_hero.getXCenter() - m_gd.Viewport.Width / m_scaleFactor / 2);
l_cameraOffset.Y = (int) (p_hero.getYCenter() - m_gd.Viewport.Height / m_scaleFactor / 2);
int l_maxCameraX = (int) (m_currentRoom.background.Width * m_currentRoom.background.TileWidth - m_gd.Viewport.Width / m_scaleFactor);
int l_maxCameraY = (int) (m_currentRoom.background.Height * m_currentRoom.background.TileHeight - m_gd.Viewport.Height / m_scaleFactor);
if (l_cameraOffset.X < 0) { l_cameraOffset.X = 0; }
if (l_cameraOffset.Y < 0) { l_cameraOffset.Y = 0; }
if (l_cameraOffset.X > l_maxCameraX) { l_cameraOffset.X = l_maxCameraX; }
if (l_cameraOffset.Y > l_maxCameraY) { l_cameraOffset.Y = l_maxCameraY; }
Point l_previousCameraOffset;
l_previousCameraOffset.X = m_currentCameraOffset.X;
l_previousCameraOffset.Y = m_currentCameraOffset.Y;
int l_dx_offset = l_cameraOffset.X - l_previousCameraOffset.X;
int l_dy_offset = l_cameraOffset.Y - l_previousCameraOffset.Y;
//update
m_currentCameraOffset = l_cameraOffset;
if (!(l_dx_offset == 0 && l_dy_offset == 0))
{
CameraOffsetEventArgs args = new CameraOffsetEventArgs();
args.dx_offset = l_dx_offset;
args.dy_offset = l_dy_offset;
if (OffsetChanged != null)
{
OffsetChanged(null, args); //call all registered listeners
}
}
}
/// <summary>
/// Used for listening to camera offset update events, so the sprite
/// stays in a constant position on screen whenever the character moves
/// (giving the appearance of a HUD)
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected virtual void updateOffsets(object sender, CameraOffsetEventArgs e)
{
if (this.isSmoothMoving())
{
this.smoothMoveCameraAdjust(e.dx_offset, e.dy_offset);
}
this.setX(this.getX() + e.dx_offset);
this.setY(this.getY() + e.dy_offset);
this.setPopLocations(this.getHideX() + e.dx_offset, this.getHideY() + e.dy_offset,
this.getAppearX() + e.dx_offset, this.getAppearY() + e.dy_offset);
}
