/// <summary>
/// Handles the CursorUpdate event.
/// </summary>
/// <param name="sender">Always null.</param>
/// <param name="e">Data of event.</param>
private void CursorUpdate_Handler(object sender, CursorUpdateArgs e)
{
// Check the cursor identifier
if (this.CursorIdentifier == e.Identifier)
{
if (this.Enabled)
{
if (this.Moving)
{
// If the foot of the unit is inside the area.
Vector2 footPosition = new Vector2(e.Position.X, e.Position.Y + this.Unit.Texture.Height / 8);
if (Vector2.Distance(footPosition, this.Area.Position) < this.Limit - 10)
{
// Updates the position of the unit.
this.Unit.Position = new Vector2(e.Position.X - this.Unit.Texture.Width / 2, e.Position.Y - this.Unit.Texture.Height / 8);
}
}
else if (this.Orienting)
{
// Touch was inside of the area to orient.
if (Vector2.Distance(e.Position, this.Area.Position) < this.Area.Radius)
{
// Calculates the angle between the unit and the touch.
Vector2 distance = new Vector2(e.Position.X - this.Area.Position.X, e.Position.Y - this.Area.Position.Y);
double angle = MathHelper.ToDegrees((float)Math.Atan2(distance.X, distance.Y));
// Unit looking to down.
if (angle >= -45 && angle <= 45)
{
this.Unit.Orientation = Orientation.Down;
}
// Unit looking to right.
else if (angle >= 45 && angle <= 135)
{
this.Unit.Orientation = Orientation.Right;
}
// Unit looking to left.
else if (angle >= -135 && angle <= -45)
{
this.Unit.Orientation = Orientation.Left;
}
// Unit looking to up.
else
{
this.Unit.Orientation = Orientation.Up;
}
}
}
}
}
}
/// <summary>
/// Handles the CursorUpdate event.
/// </summary>
/// <param name="sender">Always null.</param>
/// <param name="e">Data of event.</param>
private void CursorUpdate_Handler(object sender, CursorUpdateArgs e)
{
// If the aim is enabled and aiming.
if (this.Enabled && this.Aiming)
{
// If the aim is inside the area
Vector2 areaPosition = new Vector2(this.Unit.Position.X + this.Unit.Texture.Width / 2, this.Unit.Position.Y + this.Unit.Texture.Height / 4);
if (Vector2.Distance(e.Position, areaPosition) < (this.Limit / 2) - (this.AimAlly.Width / 2))
{
// Updates the position of the aim.
this.PositionField = e.Position;
}
}
}
/// <summary>
/// Handles the CursorUpdate event.
/// </summary>
/// <param name="sender">Always null.</param>
/// <param name="e">Data of event.</param>
private void CursorUpdate_Handler(object sender, CursorUpdateArgs e)
{
// Check the cursor identifier
if (this.CursorIdentifier == e.Identifier)
{
// If the aim is enabled and aiming.
if (this.Enabled && this.Aiming)
{
// If the aim is inside the area.
if (Vector2.Distance(e.Position, this.Area.Position) < this.Area.Radius - (this.AimAlly.Width / 2))
{
// Updates the position of the aim.
this.PositionField = e.Position;
// Calculates the angle between the aim and the unit.
Vector2 distance = new Vector2(this.Position.X - this.Area.Position.X, this.Position.Y - this.Area.Position.Y);
double angle = MathHelper.ToDegrees((float)Math.Atan2(distance.X, distance.Y));
// Unit looking to down.
if (angle >= -45 && angle <= 45)
{
this.Unit.Orientation = Orientation.Down;
}
// Unit looking to right.
else if (angle >= 45 && angle <= 135)
{
this.Unit.Orientation = Orientation.Right;
}
// Unit looking to left.
else if (angle >= -135 && angle <= -45)
{
this.Unit.Orientation = Orientation.Left;
}
// Unit looking to up.
else
{
this.Unit.Orientation = Orientation.Up;
}
}
}
}
}
