REO-EE/_module/nss/dth_include.nss

// Created by Zunath

//#include "amp_include"

#include "gun_include"
#include "colors_inc"
#include "rwt_include"
#include "dcy_include"

// Resref and tag of the player corpse placeable
const string PC_CORPSE_PLC = "pc_corpse";

// Message which displays on the Respawn pop up menu
const string DTH_RESPAWN_MSG = "Press 'Respawn' to return to the last place you stored your record.";

// Name of the database table that stores PC corpses
const string PC_CORPSE_TABLE = "pc_corpse";

// The tag of the waypoint which the storage creatures are temporarily spawned to.
const string CORPSE_TEMP_WAYPOINT = "PC_CORPSES_TEMP";

// The tag and resref of the storage creature
const string STORAGE_CREATURE_RESREF = "pc_storage_npc";

// This function will store a corpse's name, location and all items into a MySQL table.
// On death, a player's items are all dropped into a placeable corpse. When this happens,
// all of those items are copied to a temporary creature. At that point, the creature
// is stored into the MySQL table. This is done because you can only store items and
// creatures using MySQL tables. Rather than saving all of the items individually, this
// method provides for a cleaner way for persistence.
void DTH_StoreCorpse(object oCorpse);

// Place on module's OnPlayerDeath event.
// Handles all coding related to player death.
void DTH_OnModuleDeath();

// Place on module's OnPlayerRespawn event.
// Handles all coding related to player respawning.
void DTH_OnModuleRespawn();

// Place on placeable corpse's OnClose event.
// If the corpse's inventory is empty, destroy the placeable.
void DTH_CorpseClose();

// Place on a placeable corpse's OnDisturb event.
// Prevents players from placing items inside of the corpse and updates the
// database entry if an item is removed from the corpse.
void DTH_CorpseDisturb();

// Returns the number of corpses in the database
// Used to give ID numbers to new corpses
int DTH_GetCorpseCount();

// Place this script on a placeable's OnUsed event.
// It will cause the player's soul to be "bound" which means when they die, they
// will respawn at this location.
// Their actual location is stored so there's no need for any of that nonsense with
// setting tags and whatnot.
void DTH_BindSoul();

void DTH_StoreCorpse(object oCorpse)
{
    location lStorageWaypointLocation =  GetLocation(GetWaypointByTag(CORPSE_TEMP_WAYPOINT));
    object oStorage = CreateObject(OBJECT_TYPE_CREATURE, STORAGE_CREATURE_RESREF, lStorageWaypointLocation);
    int iCorpseID = GetLocalInt(oCorpse, "CORPSE_ID");
    string sSQL;

    object oItem = GetFirstItemInInventory(oCorpse);
    // If there is not a single valid item in the corpse's inventory, destroy it.
    if(!GetIsObjectValid(oItem))
    {
        DestroyObject(oStorage);
        DestroyObject(oCorpse);
        // Remove row from table
        sSQL = "DELETE FROM " + PC_CORPSE_TABLE + " WHERE ID=" +IntToString(iCorpseID);
        SQLExecDirect(sSQL);
        return;
    }

    while(GetIsObjectValid(oItem))
    {
        // Creates the object on storage NPC and marks it as undroppable
        // Probably unnecessary to curse it, but included for security's sake
        object oCopy = CopyItem(oItem, oStorage, TRUE);
        SetItemCursedFlag(oCopy, TRUE);

        oItem = GetNextItemInInventory(oCorpse);
    }

     // Store NPC storage into the database row
     sSQL = "UPDATE " + PC_CORPSE_TABLE + " SET StorageNPC=%s WHERE ID=" + IntToString(iCorpseID) + ";";
     SetLocalString(GetModule(), "NWNX!ODBC!SETSCORCOSQL", sSQL);
     StoreCampaignObject ("NWNX", "-", oStorage);
     // We're done with the NPC - destroy him
     DestroyObject(oStorage);
}

int DTH_GetCorpseCount()
{
    return GetPersistentInt(GetModule(), "PC_CORPSE_COUNT",  "pwdata");
}

void DTH_OnModuleDeath()
{
    object oPC = GetLastPlayerDied();
    object oMod = GetModule();
    object oDatabase = GetItemPossessedBy(oPC, PC_DATABASE);
    int iNoItems = TRUE;
    int iCorpseID = DTH_GetCorpseCount() + 1;
    location lLocation = GetLocation(oPC);
    string sSQL;
    int iLoop;
    int iNumDeaths = GetLocalInt(oDatabase, "DTH_NUMBER_OF_DEATHS") + 1;
    SetLocalInt(oDatabase, "DTH_NUMBER_OF_DEATHS", iNumDeaths);
    string sCorpseName = GetName(oPC) + "'s Corpse";

    ClearAllFactionMembers(GetLastHostileActor(oPC), oPC);
    // Pop up death GUI
    PopUpDeathGUIPanel(oPC, TRUE, TRUE, 0, DTH_RESPAWN_MSG);

    object oCorpse = CreateObject(OBJECT_TYPE_PLACEABLE, PC_CORPSE_PLC, lLocation, FALSE);

    // Also drop their gold, if any.
    if(GetGold(oPC) > 0)
    {
        AssignCommand(oCorpse, TakeGoldFromCreature(GetGold(oPC), oPC, FALSE));
        iNoItems = FALSE;
    }

    // Drop all inventory items into a corpse placeable on the ground
    object oInventory = GetFirstItemInInventory(oPC);
    while(GetIsObjectValid(oInventory))
    {
        // Copy if item isn't cursed (undroppable)
        if(!GetItemCursedFlag(oInventory))
        {
            string sResref = GetResRef(oInventory);

            // Radios - Remove variables from oPC and the radio so the next
            // person to pick it up can use it.
            if(sResref == RADIO_RESREF)
            {
                DeleteLocalInt(oDatabase, RADIO_CHANNEL);
                DeleteLocalInt(oInventory, RADIO_POWER);
                DeleteLocalInt(oInventory, RADIO_PC_ID_ENABLED_BY);
                SetName(oInventory, GetName(oInventory, TRUE));
            }

            // Reduce durability, if the item has durability - REMOVED BECAUSE IT CAUSES A DUPE BUG. Fix it later
            //DCY_RunItemDecay(oPC, oInventory, 100, d10(1), FALSE);
            CopyItem(oInventory, oCorpse, TRUE);
            DestroyObject(oInventory);

            iNoItems = FALSE;
        }
        oInventory = GetNextItemInInventory(oPC);
    }

    // No items and no gold are on PC - destroy the corpse immediately.
    if(iNoItems == TRUE)
    {
        DestroyObject(oCorpse);
        return;
    }
    // Change the name of the corpse
    SetName(oCorpse, sCorpseName);
    // Change the description of the corpse placeable
    SetDescription(oCorpse, GetName(oPC) + "'s Corpse");
    // Update corpse counter
    SetPersistentInt(oMod, "PC_CORPSE_COUNT", iCorpseID, 0, "pwdata");
    // Mark corpse ID number
    SetLocalInt(oCorpse, "CORPSE_ID", iCorpseID);

    sCorpseName = SQLEncodeSpecialChars(sCorpseName);

    // Since this is a new corpse, we need to CREATE a new line in the PC_CORPSE table
    sSQL = "INSERT INTO " + PC_CORPSE_TABLE + " (ID, CorpseName, Location) " +
           " VALUES (" + IntToString(iCorpseID) + ", '" + sCorpseName +
           "', '" + APSLocationToString(lLocation) + "');";

    SQLExecDirect(sSQL);

    // Now we store the items in MySQL
    DTH_StoreCorpse(oCorpse);
}

void DTH_OnModuleLoad()
{
    location lStorageWaypointLocation = GetLocation(GetWaypointByTag(CORPSE_TEMP_WAYPOINT));
    string sSQL = "SELECT ID FROM " + PC_CORPSE_TABLE + " WHERE ID > 0 ORDER BY ID ASC LIMIT 1";
    SQLExecDirect(sSQL);
    int iCurrentID;
    if(SQLFetch() == SQL_SUCCESS)
    {
        iCurrentID = StringToInt(SQLGetData(1));
    }
    else if(SQLFetch() == SQL_ERROR){return;}

    object oItem, oCorpse, oStorage;
    location lLocation;

    // We loop through the table until there are no more rows to get.
    while(iCurrentID > 0)
    {
        sSQL = "SELECT Location FROM " + PC_CORPSE_TABLE + " WHERE ID=" +IntToString(iCurrentID);
        SQLExecDirect(sSQL);
        SQLFetch();
        lLocation = APSStringToLocation(SQLGetData(1));

        // Create the PC corpse placeable at the stored location.
        oCorpse = CreateObject(OBJECT_TYPE_PLACEABLE, PC_CORPSE_PLC, lLocation);
        SetLocalInt(oCorpse, "CORPSE_ID", iCurrentID);

        // Now create the temporary storage NPC
        sSQL = "SELECT StorageNPC FROM " + PC_CORPSE_TABLE +  " WHERE ID=" + IntToString(iCurrentID) +";";
        SetLocalString(GetModule(), "NWNX!ODBC!SETSCORCOSQL", sSQL);
        oStorage = RetrieveCampaignObject ("NWNX", "-", lStorageWaypointLocation);

        // Spawn gold
        int iGold = GetGold(oStorage);
        CreateItemOnObject("nw_it_gold001", oCorpse, iGold);

        // Now loop through the storage NPC and copy all items to the PC corpse placeable.
        oItem = GetFirstItemInInventory(oStorage);
        while(GetIsObjectValid(oItem))
        {
            CopyItem(oItem, oCorpse, TRUE);
            oItem = GetNextItemInInventory(oStorage);
        }
        // We're done with the storage NPC so let's destroy it.
        DestroyObject(oStorage);

        // Now set the name of the corpse placeable
        SetName(oCorpse, SQLDecodeSpecialChars(GetMySQLData(PC_CORPSE_TABLE, "CorpseName", iCurrentID)));

        // Now we move to the next row of the table, if possible.
        sSQL = "SELECT ID FROM " + PC_CORPSE_TABLE + " WHERE ID > " + IntToString(iCurrentID) + " ORDER BY ID ASC LIMIT 1";
        SQLExecDirect(sSQL);

        if(SQLFetch() == SQL_SUCCESS)
        {
            iCurrentID = StringToInt(SQLGetData(1));
        }
        else if(SQLFetch() == SQL_ERROR){break;}

        iCurrentID = StringToInt(SQLGetData(1));
    }
}

void DTH_CorpseClose()
{
    object oCorpse = OBJECT_SELF;

    object oItem = GetFirstItemInInventory(oCorpse);
    if(!GetIsObjectValid(oItem))
    {
        DestroyObject(oCorpse);
    }
}

void DTH_CorpseDisturb()
{
    object oPC = GetLastDisturbed();

    if(!GetIsPC(oPC)) return;

    object oCorpse = OBJECT_SELF;
    object oItem = GetInventoryDisturbItem();
    int iType = GetInventoryDisturbType();

    // Player attempts to add an item to the corpse.
    if(iType == INVENTORY_DISTURB_TYPE_ADDED)
    {
        ActionGiveItem(oItem, oPC);
        FloatingTextStringOnCreature("You cannot put items into corpses.", oPC, FALSE);
        return;
    }
    // Otherwise, someone removed an item - update the database
    else
    {
        DTH_StoreCorpse(oCorpse);
        return;
    }
}

void DTH_BindSoul()
{
    object oPC = GetLastUsedBy();
    object oStone = OBJECT_SELF;
    object oDatabase = GetItemPossessedBy(oPC, PC_DATABASE);
    location lLocation = GetLocation(oPC);
    string sLocation = APSLocationToString(lLocation);

    SetLocalString(oDatabase, "DTH_RESPAWN_LOCATION", sLocation);
    FloatingTextStringOnCreature(ColorTokenGreen() + "Your record has been stored. You will respawn here if you die.", oPC, FALSE);
    // Play the sweet ass typewriter sound that Jez made :D
    PlaySound("as_sw_typewriter");
}

void DTH_OnModuleRespawn()
{
    object oPC = GetLastRespawnButtonPresser();
    object oDatabase = GetItemPossessedBy(oPC, PC_DATABASE);
    string sLocation = GetLocalString(oDatabase, "DTH_RESPAWN_LOCATION");
    location lLocation = APSStringToLocation(sLocation);
    // PC hasn't set a respawn point yet - send them to the default location.
    if(sLocation == "")
    {
        lLocation = GetLocation(GetWaypointByTag("DTH_DEFAULT_RESPAWN_POINT"));
    }

    ApplyEffectToObject(DURATION_TYPE_INSTANT, EffectResurrection(), oPC);
    ApplyEffectToObject(DURATION_TYPE_INSTANT, EffectHeal(GetMaxHitPoints(oPC) / 2), oPC);

    AssignCommand(oPC, ActionJumpToLocation(lLocation));
}

// Error checking
//void main(){}