PRC8_fork/nwn/trunk/scripts/prc_drgshm_touch.nss

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//  This is the Touch of Vitality feat that Dragon Shamans are given which acts like a Paladin Lay Hands ability
//  The reason for the rewrite instead of using the lame Obs version is that it is not a true lay hands and needs
//  to have the lost functionality.
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////

#include "prc_alterations"
#include "prc_inc_dragsham"

void main()
{
    // declare major variables;
    effect eHeal;
    string sTouchOfVitality = "DRAGON_SHAMAN_TOUCH_REMAIN";
    int nHealPowerRemain = GetLocalInt(OBJECT_SELF, sTouchOfVitality);
    // Get the target of the lay hands attempt.
    object oTarget = PRCGetSpellTargetObject();
    string sMes;
    // Variable to store the spell so that all the healing auras can be stored in one file.
    int nSpellId = GetSpellId();

    if(DEBUG) DoDebug("SpellID of calling spell is: " + IntToString(nSpellId));
    // Get the amount of damage to heal which will be subtracted from the amount of damage remaining to heal.
    int nAmountToHeal = (GetMaxHitPoints(oTarget) - GetCurrentHitPoints(oTarget));
    // if the spell is lay hands to restore damage.
    if(nSpellId == SPELL_DRAGON_SHAMAN_TOUCH)
    {
        if(DEBUG) DoDebug("Touch of Vitality selected, attempting to heal up to " + IntToString(nAmountToHeal));
        // If the caster has 0 healing power left, let him know.
        if(nHealPowerRemain == 0)
        {
            sMes = "Cannot heal any further damage.";
            FloatingTextStringOnCreature(sMes, OBJECT_SELF, FALSE);
        }
        // if they have the whole thing, heal the whole thing and pop a message letting them know how much is left.
        else if(nHealPowerRemain >= nAmountToHeal)
        {
            eHeal = ExtraordinaryEffect(EffectHeal(nAmountToHeal));
            ApplyEffectToObject(DURATION_TYPE_INSTANT, eHeal, oTarget);
            nHealPowerRemain -= nAmountToHeal;
            sMes = "Healing power remaining " + IntToString(nHealPowerRemain) + ".";
            SetLocalInt(OBJECT_SELF, sTouchOfVitality, nHealPowerRemain);
            FloatingTextStringOnCreature(sMes, OBJECT_SELF, FALSE);
        }
        // if the healing power remaining is less than the total damage, heal with the remaining power.
        else if(nHealPowerRemain < nAmountToHeal)
        {
            nAmountToHeal = nHealPowerRemain;
            eHeal = ExtraordinaryEffect(EffectHeal(nAmountToHeal));
            ApplyEffectToObject(DURATION_TYPE_INSTANT, eHeal, oTarget);
            sMes = "Healing power exhausted.";
            SetLocalInt(OBJECT_SELF, sTouchOfVitality, 0);
            FloatingTextStringOnCreature(sMes, OBJECT_SELF, FALSE);
        }
    }
    // else if the spell is Touch Minor, heal ability damage and remove daze effect
    else if(nSpellId == SPELL_DRAGON_SHAMAN_TOUCH_MINOR)
    {
        if(DEBUG) DoDebug("Touch of Vitality selected, attempting to heal daze/ability");
        if(nHealPowerRemain < 5)
        {
            sMes = "Cannot heal any further effects of this type.";
            FloatingTextStringOnCreature(sMes, OBJECT_SELF, FALSE);
        }
        else
        {
            int nType;
            int bValid = FALSE;
            effect eStatus = GetFirstEffect(oTarget);
            effect eVis = EffectVisualEffect(VFX_IMP_REMOVE_CONDITION);
            //Fire cast spell at event for the specified target
            SignalEvent(oTarget, EventSpellCastAt(OBJECT_SELF, SPELL_LESSER_RESTORATION, FALSE));
            //Get the first effect on the target
            while(GetIsEffectValid(eStatus))
            {
                 //Check if the current effect is of correct type
                if (GetEffectType(eStatus) == EFFECT_TYPE_DAZED || GetEffectType(eStatus) == EFFECT_TYPE_ABILITY_DECREASE)
                {
                    //Remove the effect
                    RemoveEffect(oTarget, eStatus);
                    bValid = TRUE;
                }
                //Get the next effect on the target
                eStatus = GetNextEffect(oTarget);
            }
            if (bValid)
            {
                //Apply VFX Impact
                ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget);
                nHealPowerRemain -= 5;
                SetLocalInt(OBJECT_SELF, sTouchOfVitality, nHealPowerRemain);
            }
            }
        sMes = "Healing power remaining " + IntToString(nHealPowerRemain) + ".";
        FloatingTextStringOnCreature(sMes, OBJECT_SELF, FALSE);
    }
    // else if the spell is touch restore - remove stunned or poisoned effect
    else if(nSpellId == SPELL_DRAGON_SHAMAN_TOUCH_RESTORE)
    {
        if(DEBUG) DoDebug("Touch of Vitality selected, attempting to heal poison/stun");
        if(nHealPowerRemain < 10)
        {
            sMes = "Cannot heal any further effects of this type.";
            FloatingTextStringOnCreature(sMes, OBJECT_SELF, FALSE);
        }
        else
        {
            int nType;
            int bValid = FALSE;
            effect eStatus = GetFirstEffect(oTarget);
            effect eVis = EffectVisualEffect(VFX_IMP_REMOVE_CONDITION);
            //Fire cast spell at event for the specified target
            SignalEvent(oTarget, EventSpellCastAt(OBJECT_SELF, SPELL_RESTORATION, FALSE));
            //Get the first effect on the target
            while(GetIsEffectValid(eStatus))
            {
                 //Check if the current effect is of correct type
                if (GetEffectType(eStatus) == EFFECT_TYPE_POISON || GetEffectType(eStatus) == EFFECT_TYPE_STUNNED)
                {
                    //Remove the effect
                    RemoveEffect(oTarget, eStatus);
                    bValid = TRUE;
                }
                //Get the next effect on the target
                eStatus = GetNextEffect(oTarget);
            }
            if (bValid)
            {
                //Apply VFX Impact
                ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget);
                nHealPowerRemain -= 10;
                SetLocalInt(OBJECT_SELF, sTouchOfVitality, nHealPowerRemain);
            }
            }

        sMes = "Healing power remaining " + IntToString(nHealPowerRemain) + ".";
        FloatingTextStringOnCreature(sMes, OBJECT_SELF, FALSE);
    }
    // else if the spell is touch major - remove disease, blind/deaf, negative level
    else if(nSpellId == SPELL_DRAGON_SHAMAN_TOUCH_MAJOR)
    {
        if(DEBUG) DoDebug("Touch of Vitality selected, attempting to heal disease/neg levels/blind/deaf");
        if(nHealPowerRemain < 20)
        {
            sMes = "Cannot heal any further effects of this type.";
            FloatingTextStringOnCreature(sMes, OBJECT_SELF, FALSE);
        }
        else
        {
            int nType;
            int bValid = FALSE;
            effect eStatus = GetFirstEffect(oTarget);
            effect eVis = EffectVisualEffect(VFX_IMP_REMOVE_CONDITION);
            //Fire cast spell at event for the specified target
            SignalEvent(oTarget, EventSpellCastAt(OBJECT_SELF, SPELL_GREATER_RESTORATION, FALSE));
            //Get the first effect on the target
            while(GetIsEffectValid(eStatus))
            {
                 //Check if the current effect is of correct type
                if (GetEffectType(eStatus) == EFFECT_TYPE_DISEASE || GetEffectType(eStatus) == EFFECT_TYPE_NEGATIVELEVEL ||
                    GetEffectType(eStatus) == EFFECT_TYPE_BLINDNESS || GetEffectType(eStatus) == EFFECT_TYPE_DEAF)
                {
                    //Remove the effect
                    RemoveEffect(oTarget, eStatus);
                    bValid = TRUE;
                }
                //Get the next effect on the target
                eStatus = GetNextEffect(oTarget);
            }
            if (bValid)
            {
                //Apply VFX Impact
                ApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget);
                nHealPowerRemain -= 20;
                SetLocalInt(OBJECT_SELF, sTouchOfVitality, nHealPowerRemain);
            }
            }
        sMes = "Healing power remaining " + IntToString(nHealPowerRemain) + ".";
        FloatingTextStringOnCreature(sMes, OBJECT_SELF, FALSE);
    }
}