//Create a potion that has the same tag as this script and give it a unique power self only (single use)

#include "x2_inc_switches"
#include "prc_inc_spells"

const float fSwimTime = 480.0;//<--how long the potion will last
void main()
{
    int nEvent = GetUserDefinedItemEventNumber();    //Which event triggered this
    object oPC;
    object oItem;
    object oSpellOrigin;
    object oSpellTarget;
    location lSpellLocation;
    int iSpell;
    int nRand;
    int nResult = X2_EXECUTE_SCRIPT_END;
    effect eEffect;

    switch (nEvent)
    {
        /*
        case X2_ITEM_EVENT_ONHITCAST:
            // * This code runs when the item has the 'OnHitCastSpell: Unique power' property
            // * and it hits a target(if it is a weapon) or is being hit (if it is a piece of armor)
            // * Note that this event fires for non PC creatures as well.

            oItem  =  GetSpellCastItem();           // The item triggering this spellscript
            oPC = OBJECT_SELF;                      // The player triggering it
            oSpellOrigin = OBJECT_SELF ;            // Where the spell came from
            oSpellTarget = GetSpellTargetObject();  // What the spell is aimed at

            //Change the following line from X2_EXECUTE_SCRIPT_CONTINUE to
            //X2_EXECUTE_SCRIPT_END if you want to prevent the calling of the
            //code after the execute is done
            nResult = X2_EXECUTE_SCRIPT_CONTINUE;
            break;

        */
        case X2_ITEM_EVENT_ACTIVATE:
            // * This code runs when the Unique Power property of the item is used
            // * Note that this event fires for PCs only

            oPC   = GetItemActivator();             // The player who activated the item
            oItem = GetItemActivated();             // The item that was activated
            lSpellLocation = GetItemActivatedTargetLocation();// The target creature

            SetLocalInt(oPC, "WSPOTION",TRUE);      // Tells the vg_water_enter script the PC has used a potion
            SendMessageToPC(oPC,"** Your have grown fin-like features that will help you swim faster. **");

            if(GetLocalInt(oPC, "UNDERWATER") == 1)
                {
                // Remove movement rate decreases
                eEffect = GetFirstEffect(oPC);
                while(GetIsEffectValid(eEffect))
                    {
                    if(GetEffectType(eEffect) == EFFECT_TYPE_MOVEMENT_SPEED_DECREASE)
                        {
                        RemoveEffect(oPC, eEffect);
                        }
                    eEffect = GetNextEffect(oPC);
                    }
                }

            DelayCommand(fSwimTime-10,SendMessageToPC(oPC,"Your swimming potion is about to wear off."));
            DelayCommand(fSwimTime,AssignCommand(oPC, DeleteLocalInt(oPC, "WSPOTION")));

            //Change the following line from X2_EXECUTE_SCRIPT_CONTINUE to
            //X2_EXECUTE_SCRIPT_END if you want to prevent the calling of the
            //code after the execute is done
            nResult = X2_EXECUTE_SCRIPT_CONTINUE;
            break;

        case X2_ITEM_EVENT_EQUIP:
            // * This code runs when the item is equipped
            // * Note that this event fires PCs only

            oPC = GetPCItemLastEquippedBy();        // The player who equipped the item
            oItem = GetPCItemLastEquipped();        // The item that was equipped


            if((GetLocalInt(oPC, "UNDERWATER") == 1)&&(GetLocalInt(oPC, "WSPOTION") == 0))
                {
                // Remove movement rate decreases
                eEffect = GetFirstEffect(oPC);
                while(GetIsEffectValid(eEffect))
                    {
                    if(GetEffectType(eEffect) == EFFECT_TYPE_MOVEMENT_SPEED_DECREASE)
                        {
                        RemoveEffect(oPC, eEffect);
                        }
                    eEffect = GetNextEffect(oPC);
                    }
                }

            //Change the following line from X2_EXECUTE_SCRIPT_CONTINUE to
            //X2_EXECUTE_SCRIPT_END if you want to prevent the calling of the
            //code after the execute is done
            nResult = X2_EXECUTE_SCRIPT_CONTINUE;
            break;

        case X2_ITEM_EVENT_UNEQUIP:
            // * This code runs when the item is unequipped
            // * Note that this event fires PCs only

            oPC    = GetPCItemLastUnequippedBy();   // The player who unequipped the item
            oItem  = GetPCItemLastUnequipped();     // The item that was unequipped

            if((GetLocalInt(oPC, "UNDERWATER") == 1)&&(GetLocalInt(oPC, "WSPOTION") == 0))
                {
                // Reduce the entering objects movement speed
                ApplyEffectToObject(2, EffectMovementSpeedDecrease(75), oPC);
                }

            //Change the following line from X2_EXECUTE_SCRIPT_CONTINUE to
            //X2_EXECUTE_SCRIPT_END if you want to prevent the calling of the
            //code after the execute is done
            nResult = X2_EXECUTE_SCRIPT_CONTINUE;
            break;

        /*
        case X2_ITEM_EVENT_ACQUIRE:
            // * This code runs when the item is acquired
            // * Note that this event fires PCs only

            oPC = GetModuleItemAcquiredBy();        // The player who acquired the item
            oItem  = GetModuleItemAcquired();       // The item that was acquired

            //Change the following line from X2_EXECUTE_SCRIPT_CONTINUE to
            //X2_EXECUTE_SCRIPT_END if you want to prevent the calling of the
            //code after the execute is done
            nResult = X2_EXECUTE_SCRIPT_CONTINUE;
            break;

        case X2_ITEM_EVENT_UNACQUIRE:

            // * This code runs when the item is unacquired
            // * Note that this event fires PCs only

            oPC = GetModuleItemLostBy();            // The player who dropped the item
            oItem  = GetModuleItemLost();           // The item that was dropped

            //Change the following line from X2_EXECUTE_SCRIPT_CONTINUE to
            //X2_EXECUTE_SCRIPT_END if you want to prevent the calling of the
            //code after the execute is done
            nResult = X2_EXECUTE_SCRIPT_CONTINUE;
            break;

       case X2_ITEM_EVENT_SPELLCAST_AT:
            //* This code runs when a PC or DM casts a spell from one of the
            //* standard spellbooks on the item

            oPC = OBJECT_SELF;                      // The player who cast the spell
            oItem  = GetSpellTargetObject();        // The item targeted by the spell
            iSpell = GetSpellId();                  // The id of the spell that was cast

            //Change the following line from X2_EXECUTE_SCRIPT_CONTINUE to
            //X2_EXECUTE_SCRIPT_END if you want to prevent the spell that was
            //cast on the item from taking effect
            nResult = X2_EXECUTE_SCRIPT_CONTINUE;
            break;
        */
    }
    // * X2_EXECUTE_SCRIPT_CONTINUE - continue calling script after executed script is done
    // * X2_EXECUTE_SCRIPT_END - end calling script after executed script is done
    SetExecutedScriptReturnValue(nResult);
}