public void Awake()
{
input_manager = new InputManager((short)player_index);
selections = FindObjectsOfType <GUIButtonSelectShipBehaviour>();
Selection = selections[0];
PlayerJoined = (player_index == 0);
}
public void Update()
{
// Toggle join status.
if (input_manager.Join)
{
PlayerJoined = !PlayerJoined;
}
// Confirm the selection.
if (input_manager.Confirm)
{
Confirmed = !Confirmed;
}
// Move the selection around.
Vector2 movement = new Vector2(input_manager.Horizontal, input_manager.Vertical); // Direction of the input.
if (movement.sqrMagnitude <= 0.2f)
{
enable_movement = true;
}
else if (enable_movement)
{
enable_movement = false;
movement.Normalize();
var target_selections = selections // Sort the other GUI elements the cursor can jump to by distance.
.Where(s => s != this.selection)
.OrderBy(s => (s.transform.position - this.selection.transform.position).sqrMagnitude)
.ToArray();
foreach (var target_selection in target_selections) // Find the best GUI element to jump to by direction (near elements are favored).
{
Vector2 direction = target_selection.transform.position - this.selection.transform.position;
if (Vector2.Dot(direction.normalized, movement) >= 0.8f)
{
Selection = target_selection;
break;
}
}
}
}
