//Change the current merchant tab
public void ChangeTab(uGUIMerchantTab tab)
{
//If the selected tab is of type repair then hide the repair window
if (selectedTab.tabType == TabType.repair)
{
repair.SetActive(false);
}
//Set the selected tabs color to inactive
selectedTab.GetComponent <Image>().color = tabInactiveColor;
//Assign the clicked tab to the selected tab
selectedTab = tab;
//Set the color of the newly selected tab to active
selectedTab.GetComponent <Image>().color = tabActiveColor;
//If the selected tab isn't of type repair
if (tab.tabType != TabType.repair)
{
//Run through all the tabs and the reset the items in them
ResetTabs();
}
//Else if it is of type repair then show the repair tab
else
{
repair.SetActive(true);
}
}
// Update is called once per frame
void Update()
{
//If the player right clicks
if (Input.GetMouseButtonDown(1))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
//Send a ray to the position of the mouse
if (Physics.Raycast(ray, out hit, Mathf.Infinity))
{
//If the ray hits the merchant
if (hit.transform.CompareTag("MerchantController") && hit.transform == transform)
{
//Set the selected merchant to be this one
merchant.selectedMerchant = this;
//Open the merchant
merchant.OpenCloseMerchant(true);
//remove all the tabs of the merchant
foreach (uGUIMerchantTab t in merchant.tabsObj.GetComponentsInChildren <uGUIMerchantTab>())
{
merchant.tabs.Remove(t);
Destroy(t.gameObject);
}
//instantiate the tabs that this merchant has
for (int i = 0; i < tabs.Count; i++)
{
if (tabs[i].tabType != TabType.buyBack || (tabs[i].tabType == TabType.buyBack && tabs[i].items.Count != 0))
{
GameObject tempTab = Instantiate(merchant.tabPrefab) as GameObject;
tempTab.transform.SetParent(merchant.tabsObj.transform);
tempTab.transform.localScale = Vector3.one;
tempTab.GetComponent <Image>().color = merchant.tabInactiveColor;
uGUIMerchantTab tab = tempTab.AddComponent <uGUIMerchantTab>();
tab.tabType = tabs[i].tabType;
tab.items = tabs[i].items;
tempTab.GetComponent <Image>().sprite = tabs[i].tabSprite;
merchant.tabs.Add(tab);
}
}
//If the merchant can repair then add the repair tab
if (canRepair)
{
GameObject tempTab = Instantiate(merchant.tabPrefab) as GameObject;
tempTab.transform.SetParent(merchant.tabsObj.transform);
tempTab.transform.localScale = Vector3.one;
tempTab.GetComponent <Image>().color = merchant.tabInactiveColor;
uGUIMerchantTab tab = tempTab.AddComponent <uGUIMerchantTab>();
tab.tabType = TabType.repair;
tab.items = new List <ItemClass>();
tempTab.GetComponent <Image>().sprite = repairSprite;
merchant.tabs.Add(tab);
}
//Set the seleted tab of the merchant to be equal to the first of this merchants tabs
merchant.selectedTab = merchant.tabs[0];
merchant.selectedTab.GetComponent <Image>().color = merchant.tabActiveColor;
merchant.ChangeTab(merchant.selectedTab);
merchant.tabsObj.GetComponent <RectTransform>().sizeDelta = new Vector2(merchant.tabWidth, merchant.tabHeight * merchant.tabs.Count);
//set the items of the merchant's tabs
for (int i = 0; i < merchant.tabs.Count; i++)
{
for (int j = 0; j < tabs.Count; j++)
{
if (merchant.tabs[i].tabType == tabs[j].tabType)
{
merchant.tabs[i].items = tabs[j].items;
}
}
}
}
}
}
//If the player is further away from the merchant than the interaction range of the merchant then close the merchant window
if (Vector3.Distance(player.transform.position, transform.position) > interactionRange && merchant.selectedMerchant == this)
{
merchant.OpenCloseMerchant(false);
}
}
