private bool IsWithinSelectionBounds(GameObject go, SelectorEntity selector)
{
if (!selector.isSelecting)
{
return(false);
}
Camera camera = Camera.main;
Bounds viewportBounds = Utils.GetViewportBounds(camera, selector.mousePosition1, Input.mousePosition);
//For simple selection
bool objectSelected = false;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit2D[] hit2d = Physics2D.GetRayIntersectionAll(ray, Mathf.Infinity, LayerMask.GetMask("Ignore Raycast"));
foreach (RaycastHit2D hit in hit2d)
{
if (hit.collider != null && hit.collider.transform == go.transform)
{
// raycast hit this gameobject
objectSelected = true;
break;
}
}
return(viewportBounds.Contains(camera.WorldToViewportPoint(go.transform.position)) || objectSelected);
}
private void unSelectAll(SelectorEntity selector)
{
foreach (GameObject selectableObject in _selectableGO)
{
SelectableEntity selectable = selectableObject.GetComponent <SelectableEntity>();
selectable.isSelected = false;
GameObjectManager.setGameObjectTag(selectableObject, "Unselected");
}
selector.hasSelected = false;
}
// Use to process your families.
protected override void onProcess(int familiesUpdateCount)
{
GameObject go = _selectorGO.First();
if (go != null)
{
SelectorEntity selector = go.GetComponent <SelectorEntity>();
bool isOnBuyable = false;
foreach (GameObject buyable in _buyableSelectableGO)
{
if (Input.GetMouseButtonDown(0))
{
unSelectAll(selector);
SelectableEntity selectable = buyable.GetComponent <SelectableEntity>();
selectable.isSelected = true;
GameObjectManager.setGameObjectTag(buyable, "Selected");
isOnBuyable = true;
break;
}
}
if (!isOnBuyable)
{
// If we press the right mouse button, move selected units or buy unit
if (Input.GetMouseButtonDown(1) && !selector.isSelecting && _selectedGO.Count > 0)
{
foreach (GameObject selectedObject in _selectedGO)
{
Move move = null;
if (selector.hasSelected)
{
//Case : unit selected -> move the unit
move = selectedObject.GetComponent <Move>();
}
else
{
//Case : buyable object selected -> buy
UIUnit ui = selectedObject.GetComponent <UIUnit>();
GameObject playerGO = _playerGO.First();
if (ui != null && ui.prefab != null && playerGO != null)
{
Player player = playerGO.GetComponent <Player>();
Energy playerEnergy = playerGO.GetComponent <Energy>();
Buyable buyable = ui.prefab.GetComponent <Buyable>();
//Check if we have enough "money"
if (buyable != null && buyable.energyPrice <= playerEnergy.energyPoints)
{
playerEnergy.energyPoints -= buyable.energyPrice;
//Spawn
List <Vector3> spawnArea = TilemapUtils.getAllWorldPosition(player.spawnArea);
Vector3 position = Vector3.zero;
if (spawnArea.Count > 0)
{
position = spawnArea[Random.Range(0, spawnArea.Count)];
}
GameObject myNewUnit = Object.Instantiate <GameObject>(ui.prefab, position, Quaternion.Euler(0f, 0f, Random.Range(0f, 360f)));
GameObjectManager.bind(myNewUnit);
move = myNewUnit.GetComponent <Move>();
}
//unSelectAll();
}
}
//Move the unit
if (move != null)
{
move.targetPosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
move.newTargetPosition = true;
move.forcedTarget = true;
}
}
}
// If we press the left mouse button, begin selection and remember the location of the mouse
if (Input.GetMouseButtonDown(0))
{
selector.isSelecting = true;
selector.mousePosition1 = Input.mousePosition;
unSelectAll(selector);
}
// If we let go of the left mouse button, end selection
if (Input.GetMouseButtonUp(0))
{
List <GameObject> selectedObjects = new List <GameObject>();
foreach (GameObject selectableObject in _selectableGO)
{
if (IsWithinSelectionBounds(selectableObject, selector))
{
SelectableEntity selectable = selectableObject.GetComponent <SelectableEntity>();
selectable.isSelected = false;
GameObjectManager.setGameObjectTag(selectableObject, "Selected");
selectedObjects.Add(selectableObject);
}
}
var sb = new StringBuilder();
sb.AppendLine(string.Format("Selecting [{0}] Units", selectedObjects.Count));
foreach (GameObject selectedObject in selectedObjects)
{
sb.AppendLine("-> " + selectedObject.name);
}
Debug.Log(sb.ToString());
selector.isSelecting = false;
if (selectedObjects.Count > 0)
{
selector.hasSelected = true;
}
}
// Highlight all objects within the selection box
foreach (GameObject selectableObject in _selectableGO)
{
Renderer r = selectableObject.GetComponentInChildren <Renderer>();
if (IsWithinSelectionBounds(selectableObject, selector))
{
if (r != null)
{
r.material.color = Color.green;
}
}
else
{
if (r != null)
{
r.material.color = Color.white;
}
}
}
}
if (Input.GetMouseButtonDown(0))
{
//Update infos
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit2D hit2d = Physics2D.GetRayIntersection(ray, Mathf.Infinity, LayerMask.GetMask("Ignore Raycast"));
if (hit2d.collider != null)
{
GameObject collideGO = hit2d.collider.gameObject;
if (collideGO != null)
{
Info infos = collideGO.GetComponent <Info>();
if (infos != null)
{
foreach (GameObject infoPanelGo in _infoPanelGO)
{
UIUnit ui = infoPanelGo.GetComponent <UIUnit>();
if (ui.image != null)
{
SpriteRenderer sr = collideGO.GetComponentInChildren <SpriteRenderer>();
if (sr != null)
{
ui.image.sprite = sr.sprite;
ui.image.color = sr.color;
}
else
{
ui.image.sprite = Resources.Load <Sprite>("Icons/placeholder");
ui.image.color = Color.white;
}
}
if (ui.text != null)
{
ui.text.text = infos.myName.Replace("\\n", "\n");;
}
if (ui.description != null)
{
StringBuilder sb = new StringBuilder();
Prey prey = collideGO.GetComponent <Prey>();
if (prey != null)
{
sb.AppendLine("Type : " + prey.myType);
}
Predator predator = collideGO.GetComponent <Predator>();
if (predator != null)
{
sb.AppendLine("Targets : " + string.Join(" / ", predator.myPreys) + "\n");
}
sb.AppendLine(infos.myDescription);
ui.description.text = sb.ToString().Replace("\\n", "\n");;
RectTransform rtInfoPanel = (RectTransform)ui.gameObject.transform;
RectTransform rtDescriptionText = (RectTransform)ui.description.GetComponent <ContentSizeFitter>().transform;
LayoutRebuilder.ForceRebuildLayoutImmediate(rtDescriptionText);
float posy = -10 - rtDescriptionText.rect.height / 2;
rtDescriptionText.anchoredPosition = new Vector2(rtDescriptionText.anchoredPosition.x, posy);
rtInfoPanel.sizeDelta = new Vector2(rtInfoPanel.sizeDelta.x, rtDescriptionText.rect.height);
}
if (ui.button != null)
{
ui.button.onClick.RemoveAllListeners();
ButtonSystem_wrapper b = Object.FindObjectOfType <ButtonSystem_wrapper>();
if (infos.moreInfoUrl != null && infos.moreInfoUrl != "" && b != null)
{
ui.button.onClick.AddListener(delegate { b.openURL(infos.moreInfoUrl); });
GameObjectManager.setGameObjectState(ui.button.gameObject, true);
}
else
{
GameObjectManager.setGameObjectState(ui.button.gameObject, false);
}
}
}
}
}
}
}
}
}