// Update is called once per frame
void Update()
{
//if the player left clicks
if (Input.GetMouseButtonDown(0))
{
//calculate whether anything has been clicked on
Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
RaycastHit2D hit = Physics2D.Raycast(mousePos, Vector2.zero);
//if an object containing a formation was clicked on, select it
if (hit)
{
selectedFormation = hit.collider.GetComponent <Formation>();
Debug.Log(selectedFormation.GetName());
}
}
//if the player right clicks
if (Input.GetMouseButtonDown(1))
{
//calculate whether anything has been clicked on
Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
RaycastHit2D hit = Physics2D.Raycast(mousePos, Vector2.zero);
Formation temp = null;
if (hit)
{
temp = hit.collider.GetComponent <Formation>();
//Debug.Log(selectedFormation.GetName());
}
//take an action based on the current phase
switch (GameController.currentPhase)
{
case GameController.BattlePhase.MISSILE:
if (temp != null)
{
//add prompt or seperate controls for non-volley missile fire
selectedFormation.RangedAttack(temp, true);
}
break;
case GameController.BattlePhase.MOVEMENT:
StartCoroutine(selectedFormation.MoveToHex(mousePos));
break;
case GameController.BattlePhase.MELEE:
if (temp != null)
{
selectedFormation.MeleeAttack(temp);
}
break;
}
}
//if hitting enter, change the phase
if (Input.GetKeyDown(KeyCode.Return))
{
GameController.main.ChangePhase();
}
//turn to the right
if (Input.GetKeyDown(KeyCode.RightArrow))
{
if (selectedFormation != null)
{
//right arrow key turns the selectedformation to the right
selectedFormation.ChangeFacing(1);
}
}
//turn to the left
if (Input.GetKeyDown(KeyCode.LeftArrow))
{
if (selectedFormation != null)
{
//right arrow key turns the selectedformation to the right
selectedFormation.ChangeFacing(-1);
}
}
//move forward one hex
if (Input.GetKeyDown(KeyCode.UpArrow))
{
if (selectedFormation != null)
{
//get the grid and starting node
PathGrid grid = selectedFormation.GetPathGrid();
PathNode startNode = grid.WorldToNode(selectedFormation.transform.position);
//find the node in front of the formation and move to it
foreach (PathNode node in grid.GetAdjacentNodes(startNode))
{
if (node.facing == selectedFormation.GetFacing())
{
StartCoroutine(selectedFormation.MoveToHex(grid.NodeToWorld(node)));
}
}
}
}
}
