/// <summary>
/// Initiates combat between this squad and the target.
/// </summary>
/// <param name="target">Target.</param>
protected void beginCombatWithTarget(ActorBehavior target)
{
// Capture the combat camera.
CombatSystemBehavior combatSystem = GameObject.Find("Combat Camera").GetComponent <CombatSystemBehavior>();
if (combatSystem == null)
{
Debug.LogError("Unable to find a valid combat system in scene!");
return;
}
// Capture the offensive and defensive combat squads
CombatSquadBehavior offensiveSquad = actor.GetComponent <CombatSquadBehavior>();
if (!offensiveSquad)
{
Debug.LogError("Attempted to enter combat with an invalid offensive squad!");
return;
}
CombatSquadBehavior defensiveSquad = target.GetComponent <CombatSquadBehavior>();
if (!defensiveSquad)
{
Debug.LogError("Attempted to enter combat with an invalid defensive squad!");
return;
}
// Hide the target movement points.
grid.HideMovePoints();
// Begin combat!
combatSystem.BeginCombat(offensiveSquad, defensiveSquad, grid);
}
public static void FixCamera()
{
GameObject mainCamera = GameObject.FindGameObjectWithTag("MainCamera");
CameraBehavior cameraBehavior = mainCamera.GetComponent <CameraBehavior>();
float cameraSpeed = cameraBehavior.MovementRate;
// Destroy the camera in preparation for adding the new one.
GameObject.DestroyImmediate(mainCamera);
// Retrieve the MainCamera prefab from the asset database.
GameObject newCamera = (GameObject)GameObject.Instantiate(AssetDatabase.LoadAssetAtPath(
"Assets/Prefabs/Main Camera.prefab", typeof(GameObject)));
newCamera.transform.name = "Main Camera";
cameraBehavior = newCamera.GetComponent <CameraBehavior>();
cameraBehavior.MovementRate = cameraSpeed;
// Update the main camera property of the combat camera.
CombatSystemBehavior combatSystem = (CombatSystemBehavior)GameObject.Find("Combat Camera").GetComponent <CombatSystemBehavior>();
combatSystem.mainCamera = newCamera.camera;
EditorUtility.SetDirty(combatSystem);
// Disable all text renderers on the camera.
MeshRenderer[] renderers = newCamera.GetComponentsInChildren <MeshRenderer>();
foreach (MeshRenderer renderer in renderers)
{
if (renderer.gameObject.name == "MiniMapBG")
{
continue;
}
renderer.enabled = false;
}
// Update the grid for the minimap.
GridBehavior grid = GameObject.FindGameObjectWithTag("Grid").GetComponent <GridBehavior>();
MiniMapGridBehaviour minimapGrid = newCamera.GetComponentInChildren <MiniMapGridBehaviour>();
minimapGrid.theGrid = grid;
minimapGrid.gameController = grid.GetComponent <GameControllerBehaviour>();
EditorUtility.SetDirty(newCamera);
Selection.activeGameObject = newCamera;
Debug.Log("Camera fixed.");
}
/// <summary>
/// Waits for the left mouse button to be clicked, then performs a raycast to determine if the player has clicked
/// on a valid enemy unit.
/// </summary>
/// <remarks>
/// Transitions:
/// Player presses Escape key -> SelectingMovement
/// Player presses Space key -> SelectingUnit or AwaitingEnemy
/// </remarks>
private void updateSelectingTarget()
{
// Allow the player to press the escape key to undo their movement.
if (Input.GetKeyDown(KeyCode.Escape))
{
// Unflag the actor as having moved.
selectedSquad.actorHasMovedThisTurn = false;
// Remove the squad's current movement point from the ignore list.
grid.ignoreList.Remove(selectedSquad.currentMovePoint);
// Add the squad's starting movement point to the ignore list.
grid.ignoreList.Add(startingPoint);
// Forcibly move the actor to the starting point.
selectedSquad.currentMovePoint = startingPoint;
selectedSquad.transform.position = startingPoint.transform.position;
// Hide currently-visible movement nodes.
grid.HideMovePoints();
// Re-highlight valid movement nodes.
startingPoint.HighlightValidNodes(selectedSquad, grid);
// Release the current list of valid targets.
validTargets = null;
// Return to the SelectingMovement state.
controlState = GridControlState.SelectingMovement;
return;
}
// Allow the player to press the space bar to skip attacking.
if (Input.GetKeyDown(KeyCode.Space))
{
// Hide the target movement points.
grid.HideMovePoints();
// Decrement the number of moves left for this turn.
controller.leftToMoveThis--;
// Switch to the SelectingUnits state if the player still has moves left, otherwise end the turn.
controlState = (controller.leftToMoveThis > 0 ?
GridControlState.SelectingUnit :
GridControlState.AwaitingEnemy);
// Deselect the current squad.
deselectSquad();
return;
}
if (validTargets == null)
{
// Highlight grid points in attack range.
CombatSquadBehavior combatSquad = selectedSquad.GetComponent <CombatSquadBehavior>();
if (combatSquad != null)
{
int depth = 0;
int range = combatSquad.Squad.Range;
selectedSquad.currentMovePoint.HighlightValidNodes(selectedSquad, grid, range);
// Store a list of valid targets.
validTargets = new List <MovePointBehavior>();
selectedSquad.currentMovePoint.BuildGraph(range, depth, grid, ref validTargets, true);
}
}
// 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 a valid movementpoint.
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 does not belong to the player.
if (actor.theSide == enemySide)
{
// Ensure the the enemy's move point is in the list of valid target move points.
if (validTargets.Contains(actor.currentMovePoint))
{
// Capture the combat camera.
CombatSystemBehavior combatSystem = GameObject.Find("Combat Camera").GetComponent <CombatSystemBehavior>();
if (combatSystem == null)
{
Debug.LogError("Unable to find a valid combat system in scene!");
return;
}
// Capture the offensive and defensive combat squads
CombatSquadBehavior offensiveSquad = selectedSquad.GetComponent <CombatSquadBehavior>();
if (!offensiveSquad)
{
Debug.LogError("Attempted to enter combat with an invalid offensive squad!");
return;
}
CombatSquadBehavior defensiveSquad = actor.GetComponent <CombatSquadBehavior>();
if (!defensiveSquad)
{
Debug.LogError("Attempted to enter combat with an invalid defensive squad!");
return;
}
// Hide the target movement points.
grid.HideMovePoints();
// Begin combat!
combatSystem.BeginCombat(offensiveSquad, defensiveSquad, grid);
// Transition to Awaiting Combat state.
controlState = GridControlState.AwaitingCombat;
}
}
}
}
}