RoT2_PRC8/_module/nss/tab_chest.nss

/*
 * The way this works:
 *     Initially you put an item (the treasure object) with one of
 * several resRefs in the chest. The 1st time the chest is opened
 * or destroyed, the item is found and a local string is placed on
 * the chest that keeps track of what item should be in it.
 *    At any time you can put another treasure object in the chest.
 * if the chest has a treasure object in it, it will use that value
 * for treasure determination.
 *    A "monitor" object (an invisible object with the tag "monitor"
 * is used to create destroyed chests. You will have to put a monitor
 * object in every area you intend to use this script in.
 *
 * How to use:
 * 1. Place a chest in an area. Subtitute this script for the script
 *    called in OnDestroy and OnOpen
 * 2. Place any ONE of the Items from Special->Custom 2 in the chest
 * 3. Create an invisible placeable object with the tag "monitor" and
 *    place it in the area with the chest(s).
 */
#include "nw_o2_coninclude"

void Action(object oObject);
void ActionCreateChest(string sChestResRef, string sTreasureResRef, location lChestLoc);
int AreOtherItemsInChest(object oChest);
object GetChestTreasureObject(object oChest);

void main()
{
    // initialize variables
    float fDelay = 45.0;
    int iLooted = GetLocalInt(OBJECT_SELF, "iLooted");

    // Get the treasure object and/or the treasure resRef
    object oTreasureObj = GetChestTreasureObject(OBJECT_SELF);
    string sTreasureResRef = "";
    if (GetIsObjectValid(oTreasureObj))
    {
        sTreasureResRef = GetResRef(oTreasureObj);
        // Get rid of the treasure object
        DestroyObject(oTreasureObj);
    }
    else
        sTreasureResRef = GetLocalString(OBJECT_SELF, "sTreasureResRef");

    // bulletproofing
    if (sTreasureResRef == "")
        sTreasureResRef = "low_1";

    // Set the sTreasureResRef on the chest
    SetLocalString(OBJECT_SELF, "sTreasureResRef", sTreasureResRef);

    // Was the chest destroyed?
    int iHp = GetCurrentHitPoints(OBJECT_SELF);
    int iChestDestroyed = FALSE;
    if (iHp < 1)
    {
        object oMonitor = GetObjectByTag("monitor");
        location lMyLocation = GetLocation(OBJECT_SELF);
        string sChestResRef = GetResRef(OBJECT_SELF);
        AssignCommand(oMonitor, DelayCommand(fDelay, ActionCreateChest(sChestResRef, sTreasureResRef, lMyLocation)));
        iChestDestroyed = TRUE;
    }

    // Is there anything in the chest?
    object oItem = GetFirstItemInInventory(OBJECT_SELF);

    // If the chest is marked as looted (this means we're
    // waiting for the timer to cycle) or if there are
    // any items other that the treasure object, we return
    if (iLooted || (GetIsObjectValid(oItem) && (GetTag(oItem) != GetTag(oTreasureObj))))
        return;

    object oLastOpener = GetLastOpenedBy();
    object oDelItem;
    string sTag = "";
    string sType = "";
    int iNum = 0;
    int iRoll = 0;
    int iNdx = 0;
    string sResRef;

    sType = GetStringUpperCase(GetStringLeft(sTreasureResRef, 1));
    iNum = StringToInt(GetStringRight(sTreasureResRef, 1));
    if (sType == "L")
    {
        for (iNdx = iNum; iNdx > 0; iNdx-- )
        {
            if (iNdx == 1)
                GenerateLowTreasure(oLastOpener, OBJECT_SELF);
            else
            {
                iRoll = d100();
                if (iRoll <= 10)
                    GenerateMediumTreasure(oLastOpener, OBJECT_SELF);
                else if (iRoll <= 75)
                    GenerateLowTreasure(oLastOpener, OBJECT_SELF);
            }
        }
    }
    else if (sType == "M")
    {
        for (iNdx = iNum; iNdx > 0; iNdx-- )
        {
            if (iNdx == 1)
                GenerateMediumTreasure(oLastOpener, OBJECT_SELF);
            else
            {
                iRoll = d100();
                if (iRoll <= 10)
                    GenerateHighTreasure(oLastOpener, OBJECT_SELF);
                else if (iRoll <= 75)
                    GenerateLowTreasure(oLastOpener, OBJECT_SELF);
                else
                    GenerateMediumTreasure(oLastOpener, OBJECT_SELF);
            }
        }
    }
    else if (sType == "H")
    {
        for (iNdx = iNum; iNdx > 0; iNdx-- )
        {
            if (iNdx == 1)
                GenerateHighTreasure(oLastOpener, OBJECT_SELF);
            else
            {
                iRoll = d100();
                if (iRoll <= 10)
                    GenerateLowTreasure(oLastOpener, OBJECT_SELF);
                else if (iRoll <= 75)
                    GenerateMediumTreasure(oLastOpener, OBJECT_SELF);
                else
                    GenerateHighTreasure(oLastOpener, OBJECT_SELF);
            }
        }
    }
    ShoutDisturbed();
    // We've looted the chest to mark it so and set it for refilling
    SetLocalInt(OBJECT_SELF, "iLooted", TRUE);
    DelayCommand(fDelay, SetLocalInt(OBJECT_SELF, "iLooted", FALSE));
}

/*
 * This method searches through an object's inventory
 * looking for the first item with a resRef equal to
 * one of the expected treasure object resRefs. It
 * returns the treasure object if it finds it,
 */
object GetChestTreasureObject(object oChest)
{
    object oItem = GetFirstItemInInventory();
    string sTag = "";

    while (GetIsObjectValid(oItem) == TRUE)
    {
        sTag = GetStringLowerCase(GetTag(oItem));
        if (sTag == "low_1" || sTag == "low_2" || sTag == "low_3" ||
            sTag == "med_1" || sTag == "med_2" || sTag == "med_3" ||
            sTag == "high_1" || sTag == "high_2" || sTag == "high_3")
                return oItem;
        else
            oItem = GetNextItemInInventory(oChest);
    }

    return oItem;
}

/*
 * When a chest is created, you want to create a new one
 * in the spot where the old one was with a local string
 * for the treasure type.
 */
void ActionCreateChest(string sChestResRef, string sTreasureResRef, location lChestLoc)
{
    object oNewChest = CreateObject(OBJECT_TYPE_PLACEABLE, sChestResRef, lChestLoc);
    SetLocalString(oNewChest, "sTreasureResRef", sTreasureResRef);
}

void Action(object oObject)
{
    return;
}

//void main() {;}