/// <summary>
/// Shows the item's resource cost in a scrollView
/// </summary>
/// <param name="building">Building.</param>
void DrawCostView(CraftableItem building)
{
RectTransform Content;
Content = _costScrollView.GetComponent <ScrollRect> ().content;
_costText.text = building.ItemName;
_costText.text += "\nCost (required/inventory)";
foreach (CraftableItem.Cost buildingCost in building.BuildingCost)
{
if (!inventory.ContainsKey(buildingCost.resource))
{
_costText.text += "\n" + Enum.GetName(typeof(Resource.Type), buildingCost.resource);
_costText.text += " (" + buildingCost.amount + "/0)";
}
else
{
_costText.text += "\n" + Enum.GetName(typeof(Resource.Type), buildingCost.resource);
_costText.text += " (" + buildingCost.amount + "/" + inventory[buildingCost.resource] + ")";
}
}
Content.GetComponent <RectTransform>().sizeDelta = new Vector2(0, (building.BuildingCost.Length + 2) * 30);
_costText.GetComponent <RectTransform>().sizeDelta = new Vector2(160, (building.BuildingCost.Length + 2) * 30);
}
public static bool CheckObjective(GameObject building)
{
if (building.GetComponent <CraftableItem> () == null)
{
return(false);
}
CraftableItem b = building.GetComponent <CraftableItem> ();
foreach (CraftableItem objective in _manager.objectiveBuilding)
{
if (b.ItemName == objective.ItemName)
{
_manager.objectiveBuilding.Remove(objective);
if (_manager.objectiveBuilding.Count == 0)
{
return(true);
}
else
{
return(false);
}
}
}
return(false);
}
/// <summary>
/// Takes the item's cost resources out of the inventory.
/// </summary>
/// <param name="building">Building.</param>
void TakeResources(CraftableItem craftableItem)
{
foreach (CraftableItem.Cost buildingCost in craftableItem.BuildingCost)
{
AddResource(buildingCost.resource, -buildingCost.amount);
}
this.DrawCostView(craftableItem);
}
/// <summary>
/// Check if there are enough resources on the inventory in order
/// to craft the item.
/// </summary>
/// <returns><c>true</c>, if resources was hased, <c>false</c> otherwise.</returns>
/// <param name="building">Building.</param>
bool HasResources(CraftableItem craftableItem)
{
foreach (CraftableItem.Cost buildingCost in craftableItem.BuildingCost)
{
if (!inventory.ContainsKey(buildingCost.resource))
{
return(false);
}
if (inventory [buildingCost.resource] < buildingCost.amount)
{
return(false);
}
}
return(true);
}
void Update()
{
if (Input.GetKeyDown(KeyCode.Escape))
{
ShowPauseMenu();
}
if (_menuMode)
{
return;
}
if (Input.GetKeyDown(KeyCode.B))
{
_buildingMode = !_buildingMode;
if (_itemObj == null)
{
_itemObj = Manager.GetBuilding(_itemIdx);
}
if (_itemObj != null)
{
_itemObj.SetActive(_buildingMode);
_actionText.text = "";
_costScrollView.SetActive(_buildingMode);
_currentItem = _itemObj.GetComponent <CraftableItem> ();
this.DrawCostView(_currentItem);
}
}
if (_buildingMode)
{
OnBuildingMode();
}
else
{
if (Input.GetMouseButtonDown(0) && _toolHandler.CurrentTool != null)
{
_toolHandler.Attack();
}
if (Input.GetKeyDown(KeyCode.E) && _interactionObj != null)
{
if (_interaction == Interaction.GrabTool)
{
_tools.Add(Manager.GetTool(_interactionObj.GetComponent <Tool> ().ItemName));
Destroy(_interactionObj);
_interactionObj = null;
}
else if (_interaction == Interaction.GrabResource)
{
Resource resource = _interactionObj.GetComponent <Resource> ();
this.AddResource(resource.ResType, resource.Amount);
resource.Gather(resource.Amount);
_interactionObj = null;
}
}
if (Input.GetKeyDown(KeyCode.G))
{
_tools.Remove(_toolHandler.ToolObject);
_toolHandler.Drop();
}
if (Input.GetAxis("Mouse ScrollWheel") != 0)
{
if (_tools.Count != 0)
{
if (Input.GetAxis("Mouse ScrollWheel") > 0)
{
if (_toolIdx < _tools.Count - 1)
{
_toolIdx += 1;
}
else
{
_toolIdx = 0;
}
}
else if (Input.GetAxis("Mouse ScrollWheel") < 0)
{
if (_toolIdx > 0)
{
_toolIdx -= 1;
}
else
{
_toolIdx = _tools.Count - 1;
}
}
_toolHandler.ChangeTool(_tools[_toolIdx]);
}
}
if (Input.GetKeyDown(KeyCode.I))
{
_scrollView.SetActive(!_scrollView.activeSelf);
if (_scrollView.activeSelf)
{
this.DrawInventory();
}
}
CheckPlayerFocus();
}
}
void OnBuildingMode()
{
if (_currentItem == null)
{
return;
}
_raycaster.position = transform.position + transform.forward * _currentItem.Offset;
_raycaster.position = new Vector3(_raycaster.position.x, _raycaster.position.y + 5, _raycaster.position.z);
if (Physics.Raycast(_raycaster.position, _raycaster.forward, out _hit, 20, _CraftLayers.value))
{
if (Vector3.Distance(_hit.point, this.gameObject.transform.position) >= _currentItem.Offset)
{
if (UnityEngine.AI.NavMesh.SamplePosition(_hit.point, out _hitTerrain, 100.0f, UnityEngine.AI.NavMesh.AllAreas))
{
_itemObj.transform.position = new Vector3(_hitTerrain.position.x, _hitTerrain.position.y, _hitTerrain.position.z);
}
}
}
if (_currentItem != null)
{
if (!_currentItem.CanBuild())
{
_actionText.text = "Can't build there!";
}
else if (!HasResources(_currentItem))
{
_actionText.text = "Lack of the required resources!";
}
else
{
_actionText.text = "";
}
}
if (Input.GetAxis("Mouse ScrollWheel") != 0)
{
if (Input.GetAxis("Mouse ScrollWheel") > 0)
{
if (_itemIdx < Manager.GetBuildingLength() - 1)
{
_itemIdx += 1;
}
else
{
_itemIdx = 0;
}
}
else if (Input.GetAxis("Mouse ScrollWheel") < 0)
{
if (_itemIdx > 0)
{
_itemIdx -= 1;
}
else
{
_itemIdx = Manager.GetBuildingLength() - 1;
}
}
_itemObj.SetActive(false);
Destroy(_itemObj);
_itemObj = null;
_itemObj = Manager.GetBuilding(_itemIdx);
_itemObj.SetActive(true);
_currentItem = _itemObj.GetComponent <CraftableItem> ();
this.DrawCostView(_currentItem);
if (_currentItem.HasRigidBody && _itemObj.GetComponent <Rigidbody> () != null)
{
_itemObj.GetComponent <Rigidbody> ().detectCollisions = false;
}
}
//Rotate item on mouse click
if (Input.GetMouseButton(1))
{
_itemObj.transform.Rotate(0, 30 * Time.deltaTime, 0);
}
else if (Input.GetMouseButton(0))
{
_itemObj.transform.Rotate(0, -30 * Time.deltaTime, 0);
}
//try to place the item
if (Input.GetKeyDown(KeyCode.E))
{
if (this.HasResources(_currentItem) && _currentItem.CanBuild())
{
TakeResources(_currentItem);
GameObject g = Instantiate(_itemObj);
if (Manager.CheckObjective(_itemObj))
{
_objectiveText.text = "Objective Completed";
}
if (_currentItem.HasRigidBody && g.GetComponent <Rigidbody> () != null)
{
g.GetComponent <Rigidbody> ().detectCollisions = true;
}
}
}
}
