public void Prime(MenuItemScript menuItem)
{
if (textName != null)
{
textName.text = menuItem.ItemText;
}
if (sprite != null)
{
sprite.sprite = menuItem.ItemImage;
}
}
/// <summary>
/// 指定した方向を見たときに一番近い項目IDを得る
/// </summary>
/// <param name="origin">現在の項目</param>
/// <param name="items">対象項目群</param>
/// <param name="direction">方向</param>
/// <returns></returns>
private int FindMinDistanceMenuItem(MenuItemScript origin, MenuItemScript[] items, Direction direction)
{
int index = -1;
float minDistance = float.PositiveInfinity;
foreach (var item in items)
{
Vector3 position = item.transform.position;
Vector3 diff = position - origin.transform.position;
switch (direction)
{
case Direction.Up:
if (diff.y <= 0.0f)
{
continue;
}
break;
case Direction.Down:
if (diff.y >= 0.0f)
{
continue;
}
break;
case Direction.Left:
if (diff.x >= 0.0f)
{
continue;
}
break;
case Direction.Right:
if (diff.x <= 0.0f)
{
continue;
}
break;
}
float distance = diff.magnitude;
if (distance < minDistance)
{
minDistance = distance;
index = item.Index;
}
}
return(index);
}
void MenuOpen()
{
normalisedMousePosition = new Vector2(Input.mousePosition.x - Screen.width / 2, Input.mousePosition.y - Screen.height / 2);
currentAngle = Mathf.Atan2(normalisedMousePosition.y, normalisedMousePosition.x) * Mathf.Rad2Deg;
//dividing the screen into 8ths
currentAngle = (currentAngle + 360) % 360;
selection = (int)currentAngle / 45;
if (selection != previousSelection)
{
previousMenuItemSc = menuItems[previousSelection].GetComponent <MenuItemScript>();
previousMenuItemSc.Deselect();
previousSelection = selection;
menuItemSc = menuItems[selection].GetComponent <MenuItemScript>();
menuItemSc.Select();
}
}
// Update is called once per frame
void Update()
{
normalisedMousePosition = new Vector2(Input.mousePosition.x - Screen.width / 2, Input.mousePosition.y - Screen.height / 2);
currentAngle = Mathf.Atan2(normalisedMousePosition.y, normalisedMousePosition.x) * Mathf.Rad2Deg;
currentAngle = (currentAngle + 360) % 360;
selection = (int)currentAngle / 45;
if (selection != previousSelection)
{
previousmenuItemSc = menuItems[selection].GetComponent <MenuItemScript>();
previousmenuItemSc.Deselect();
previousmenuItemSc = selection;
menuItemSc = menuItems[selection].GetComponent <MenuItemScript>();
menuItemSc.Select();
}
Debug.Log(selection);
}
// Start is called before the first frame update
void Start()
{
fireScript = fire.GetComponentInChildren <MenuItemScript>();
waterScript = water.GetComponentInChildren <MenuItemScript>();
plantScript = plant.GetComponentInChildren <MenuItemScript>();
}
protected override void Update()
{
if (SceneChangeSingleton.instance.IsFading)
{
return;
}
if (IsPopChildMenu)
{
if (ChildMenu != null)
{
// 子メニューが開いてるため、このメニューは操作を受け付けない
return;
}
ReturnChildMenu();
}
Direction direction = Direction.None;
if (Input.GetButton("CursorRight"))
{
direction = Direction.Right;
}
else if (Input.GetButton("CursorLeft"))
{
direction = Direction.Left;
}
else if (Input.GetButton("CursorUp"))
{
direction = Direction.Up;
}
else if (Input.GetButton("CursorDown"))
{
direction = Direction.Down;
}
if (direction != Direction.None)
{
if (!IsOldButton)
{
// 押した瞬間
switch (direction)
{
case Direction.Up:
CurrentCursorIndex = IndexToItem(CurrentCursorIndex).UpItemIndex;
break;
case Direction.Down:
CurrentCursorIndex = IndexToItem(CurrentCursorIndex).DownItemIndex;
break;
case Direction.Left:
CurrentCursorIndex = IndexToItem(CurrentCursorIndex).LeftItemIndex;
break;
case Direction.Right:
CurrentCursorIndex = IndexToItem(CurrentCursorIndex).RightItemIndex;
break;
}
IsOldButton = true;
}
}
else
{
IsOldButton = false;
}
//------ 項目選択処理 ------
bool isMenuDecision = false; // メニュー項目を決定
// マウス座標の位置にあるゲームオブジェクトを得る
Ray ray;
Vector3 mousePosition = Input.mousePosition;
if (menuCamera != null)
{
ray = menuCamera.ScreenPointToRay(mousePosition);
}
else
{
ray = Camera.main.ScreenPointToRay(mousePosition);
}
Debug.DrawRay(ray.origin, ray.direction * 1000.0f);
RaycastHit hit;
MenuItemScript menuItem = null;
bool isMenuitem = false;
// マウスがメニューの項目上にあるかどうか
if (Physics.Raycast(ray, out hit, 1000.0f, 1 << Layers.Menu.layer))
{
// MenuItemScriptがアタッチされているのでメニュー項目
menuItem = hit.transform.GetComponent <MenuItemScript>();
isMenuitem = true;
if (mousePosition != oldMousePosition && menuItem != null)
{
CurrentCursorIndex = menuItem.Index;
}
}
oldMousePosition = mousePosition;
if (!isMenuDecision && (Input.GetKeyDown(KeyCode.Z) || Input.GetKeyUp(KeyCode.Return)))
{
isMenuDecision = true;
}
if (Input.GetButtonDown("Select") && isMenuitem)
{
isMenuDecision = true;
}
if (isMenuDecision)
{
if (CurrentCursorItem.ChildMenuPrefab != null)
{
PopChildMenu();
}
else if (MenuSelected != null)
{
if (!MenuSelected(CurrentCursorName))
{
Destroy(gameObject);
}
}
}
if (Input.GetButtonDown(CanselMessage))
{
if (transform.parent == null)
{
if (!MenuSelected(CanselMessage))
{
Destroy(gameObject);
}
}
else
{
if (!MenuSelected(ReturnMessage))
{
Destroy(gameObject);
}
}
}
}
/// <summary>
/// 指定の方向の移動先項目IDを調べる
/// </summary>
/// <param name="origin">現在の項目</param>
/// <param name="items">対象項目群</param>
/// <param name="direction">方向</param>
/// <returns></returns>
private int FindTargetItem(MenuItemScript origin, MenuItemScript[] items, Direction direction)
{
int index = FindMinDistanceMenuItem(origin, items, direction);
return(index);
}
