}//end ShowGroup
bool ShowItem(int g, int i, int sel)
{//return a bool depending on if the item has buy or sell selected
CallumP.TradeSys.Stock stock = nearPost.stock[g].stock[i];
if (sel == 0 && stock.sell || sel == 1 && stock.buy)//if buy check and sell at tp enabled, or sell check and buy at tp enabled
return true;//return true
return false;//else return false
}//end ShowItem
void ShowShop()
{//show the shop view
GUI.Label(new Rect(10, 50, 250, 80), "Cash: " + cash + "\nSpace remaining: " + spaceRemaining.ToString("F2") + unitLabel);
//a label showing the cash that the player has and the space remaining plus the maximum unit
selected = GUI.Toolbar(new Rect(Screen.width - 200, 10, 130, 30), selected, new string[] {
"Buy",
"Sell"
});
//show a toolbar with the options to exit, buy and sell goods
scrollPos = GUI.BeginScrollView(new Rect(10, 100, Screen.width - 20, Screen.height - 110), scrollPos, new Rect(0, 0, 910, HeightCalc(selected)));
//show all of the items inside a scroll view
int labelPos = 0;
for (int g = 0; g < controller.goods.Count; g++)
{//go through all groups
if (ShowGroup(g, selected))
{//only need to go through items if at least one is enabled
GUI.Label(new Rect(10, labelPos * 30, 100, 30), controller.goods[g].name);//show the name of the group
labelPos++;//increase label pos so next will be displayed a line below
for (int i = 0; i < controller.goods[g].goods.Count; i++)
{//go through all items
if (ShowItem(g, i, selected))
{//if the item is to be shown
CallumP.TradeSys.Goods cG = controller.goods[g].goods[i];//get the controller good details
CallumP.TradeSys.Stock pS = nearPost.stock[g].stock[i];//get the trade post stock details
GUI.Label(new Rect(50, labelPos * 30, 150, 30), cG.name);//show the name of the item
GUI.Label(new Rect(210, labelPos * 30, 150, 30), "Mass: " + cG.unit);//show the mass of the item with the unit
GUI.Label(new Rect(370, labelPos * 30, 150, 30), "Post has: " + pS.number);//the number that the trade post has
float itemCost = selected == 0 ? pS.price : Mathf.RoundToInt(pS.price * controller.purchasePercent);
//if is in buy mode, the item cost is the standard price, if selling, need to multiply by purhcase percent
GUI.Label(new Rect(530, labelPos * 30, 150, 30), "Price: " + itemCost);
//show the price of the item. if it is in sell mode, then multiply the price by the trade psost purchase percent
GUI.Label(new Rect(690, labelPos * 30, 150, 30), "You have: " + cargo[g][i]);
//above shows a label with the number the player is carrying. if cargo index is -1, then it is not carrying the item
if (GUI.Button(new Rect(850, labelPos * 30, 50, 30), (selected == 0 ? "Buy" : "Sell")))
{//show a buy/sell button
if (selected == 0)
{//if is buy mode
if (cash >= itemCost && spaceRemaining >= cG.mass && pS.number > 0)
{//check if valid purchase
pS.number--;//remove from trade post
nearPost.currencies[cG.currencyID] += itemCost;//pay trade post cash
cash -= itemCost;//withdraw cash from trader
spaceRemaining -= cG.mass;//remove cargo space
cargo[g][i]++;//add to the cargo being carried
}//end purchase validity check
}
else
{//else sell mode
if (nearPost.currencies[cG.currencyID] >= itemCost && cargo[g][i] > 0)
{//check if valid sale
pS.number++;//add to trade post
nearPost.currencies[cG.currencyID] -= itemCost;//withdraw cash from trade post
cash += itemCost;//receive cash
spaceRemaining += cG.mass;//add space back
cargo[g][i]--;
}//end sale validity check
}//end buy/sell mode
}//end if pressed buy/sell button
labelPos++;//increase labelPos
}//end if showing item
}//end for all items
}//end if group showing
}//end for goods groups
GUI.EndScrollView();//end the scroll view
}//end ShowShop
