/// <summary>
/// Waits for the left mouse button to be clicked, then performs a raycast to determine if the player has clicked
/// on one of her own squads.
/// </summary>
/// <remarks>
/// Transitions:
/// Player Clicks Valid Squad -> SelectingMovement
/// </remarks>
private void updateSelectingUnit()
{
// Wait for the left mouse button to be pressed.
if (Input.GetMouseButtonDown(0))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
// Perform raycasting and store a list of all objects that have been selected.
List <RaycastHit> hits = new List <RaycastHit>();
hits.AddRange(Physics.RaycastAll(ray));
// Iterate over the selection list to determine if the player has clicked on one of her squads.
foreach (RaycastHit hitInfo in hits.OrderBy(l => l.distance))
{
// Capture the actor behavior on the hit object.
ActorBehavior actor = hitInfo.transform.GetComponent <ActorBehavior>();
if (actor == null)
{
continue;
}
// Ensure that the unit has not moved and belongs to the player.
if (!actor.actorHasMovedThisTurn && actor.theSide == inputSide)
{
// Mark the actor as selected.
selectedSquad = actor;
startingPoint = actor.currentMovePoint;
// Begin the scripted "Idle" animation.
UnitIdleAnimationBehavior[] idles = selectedSquad.GetComponentsInChildren <UnitIdleAnimationBehavior>();
foreach (UnitIdleAnimationBehavior idle in idles)
{
idle.Active = true;
}
// Enable rendering of valid target movement nodes.
if (actor.currentMovePoint != null)
{
actor.currentMovePoint.HighlightValidNodes(actor, grid);
}
// STATE CHANGE: SelectingUnit -> SelectingMovement
controlState = GridControlState.SelectingMovement;
break;
}
}
}
}
/// <summary>
/// Performs necessary steps to deselect the current squad.
/// </summary>
private void deselectSquad()
{
if (selectedSquad != null)
{
UnitIdleAnimationBehavior[] idles = selectedSquad.GetComponentsInChildren <UnitIdleAnimationBehavior>();
foreach (UnitIdleAnimationBehavior idle in idles)
{
idle.Active = false;
}
selectedSquad = null;
}
startingPoint = null;
grid.HideMovePoints();
validTargets = null;
}
/// <summary>
/// Waits for the left mouse button to be clicked, then performs a raycast to determine if the player has clicked
/// on one of her own squads.
/// </summary>
/// <remarks>
/// Transitions:
/// Player Clicks Valid Squad -> SelectingMovement
/// </remarks>
private void updateSelectingUnit()
{
// Wait for the left mouse button to be pressed.
if(Input.GetMouseButtonDown (0))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
// Perform raycasting and store a list of all objects that have been selected.
List<RaycastHit> hits = new List<RaycastHit>();
hits.AddRange(Physics.RaycastAll (ray));
// Iterate over the selection list to determine if the player has clicked on one of her squads.
foreach(RaycastHit hitInfo in hits.OrderBy (l => l.distance))
{
// Capture the actor behavior on the hit object.
ActorBehavior actor = hitInfo.transform.GetComponent<ActorBehavior>();
if(actor == null)
continue;
// Ensure that the unit has not moved and belongs to the player.
if(!actor.actorHasMovedThisTurn && actor.theSide == inputSide)
{
// Mark the actor as selected.
selectedSquad = actor;
startingPoint = actor.currentMovePoint;
// Begin the scripted "Idle" animation.
UnitIdleAnimationBehavior[] idles = selectedSquad.GetComponentsInChildren<UnitIdleAnimationBehavior>();
foreach(UnitIdleAnimationBehavior idle in idles)
idle.Active = true;
// Enable rendering of valid target movement nodes.
if(actor.currentMovePoint != null)
actor.currentMovePoint.HighlightValidNodes(actor, grid);
// STATE CHANGE: SelectingUnit -> SelectingMovement
controlState = GridControlState.SelectingMovement;
break;
}
}
}
}