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Further file organization

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Further file organization
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Jaysyn904
2023-08-23 22:11:00 -04:00
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commit d87fe14826
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nwn/nwnprc/trunk/include/spinc_bolt.nss Normal file
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/////////////////////////////////////////////////////////////////////////
//
// DoBolt - Function to apply an elemental bolt damage effect given
// the following arguments:
//
// nDieSize - die size to roll (d4, d6, or d8)
// nBonusDam - bonus damage per die, or 0 for none
// nDice = number of dice to roll.
// nBoltEffect - visual effect to use for bolt(s)
// nVictimEffect - visual effect to apply to target(s)
// nDamageType - elemental damage type of the cone (DAMAGE_TYPE_xxx)
// nSaveType - save type used for cone (SAVING_THROW_TYPE_xxx)
// nSchool - spell school, defaults to SPELL_SCHOOL_EVOCATION.
// fDoKnockdown - flag indicating whether spell does knockdown, defaults to FALSE.
// nSpellID - spell ID to use for events
//
/////////////////////////////////////////////////////////////////////////
#include "prc_inc_spells"
#include "prc_add_spell_dc"
//* fires a storm of nCap missiles at targets in area
void PRCDoMissileStorm(int nD6Dice, int nCap, int nSpell, int nMIRV = VFX_IMP_MIRV, int nVIS = VFX_IMP_MAGBLUE, int nDAMAGETYPE = DAMAGE_TYPE_MAGICAL, int nONEHIT = FALSE, int nReflexSave = FALSE);
float GetVFXLength(location lCaster, float fLength, float fAngle);
void DoBolt(int nCasterLevel, int nDieSize, int nBonusDam, int nDice, int nBoltEffect,
int nVictimEffect, int nDamageType, int nSaveType,
int nSchool = SPELL_SCHOOL_EVOCATION, int nDoKnockdown = FALSE, int nSpellID = -1, float fRangeFt = 120.0f)
{
// If code within the PreSpellCastHook (i.e. UMD) reports FALSE, do not run this spell
//if (!X2PreSpellCastCode()) return;
PRCSetSchool(nSchool);
object oCaster = OBJECT_SELF;
// Get the spell ID if it was not given.
if (-1 == nSpellID) nSpellID = PRCGetSpellId();
// Adjust the damage type if necessary.
nDamageType = PRCGetElementalDamageType(nDamageType, OBJECT_SELF);
int nDamage;
int nSaveDC;
int bKnockdownTarget;
float fDelay;
int nPenetr = nCasterLevel + SPGetPenetr();
// individual effect
effect eVis = EffectVisualEffect(nVictimEffect);
effect eKnockdown = EffectKnockdown();
effect eDamage;
// where is the caster?
location lCaster = GetLocation(oCaster);
// where is the target?
location lTarget = PRCGetSpellTargetLocation();
vector vOrigin = GetPosition(oCaster);
float fLength = FeetToMeters(fRangeFt);
// run away! Vector maths coming up...
// VFX length
//float fAngle = GetRelativeAngleBetweenLocations(lCaster, lTarget);
//float fVFXLength = GetVFXLength(lCaster, fLength, fAngle);
//float fDuration = 3.0f;
/*BeamLineFromCenter(DURATION_TYPE_TEMPORARY, nBoltEffect, lCaster, fVFXLength, fAngle, fDuration, "prc_invisobj", 0.0f, "z", 0.0f, 0.0f,
-1, -1, 0.0f, 1.0f, // no secondary VFX
fDuration);
*/
// Do VFX. This is moderately heavy, so it isn't duplicated by Twin Power
float fAngle = GetRelativeAngleBetweenLocations(lCaster, lTarget);
float fSpiralStartRadius = FeetToMeters(1.0f);
float fRadius = FeetToMeters(5.0f);
float fDuration = 4.5f;
float fVFXLength = GetVFXLength(lCaster, fLength, GetRelativeAngleBetweenLocations(lCaster, lTarget));
// A tube of beams, radius 5ft, starting 1m from manifester and running for the length of the line
BeamGengon(DURATION_TYPE_TEMPORARY, nBoltEffect, lCaster, fRadius, fRadius,
1.0f, fVFXLength, // Start 1m from the manifester, end at LOS end
8, // 8 sides
fDuration, "prc_invisobj",
0.0f, // Drawn instantly
0.0f, 0.0f, 45.0f, "y", fAngle, 0.0f,
-1, -1, 0.0f, 1.0f, // No secondary VFX
fDuration
);
// spell damage effects
// Loop over targets in the spell shape
object oTarget = MyFirstObjectInShape(SHAPE_SPELLCYLINDER, fLength, lTarget, TRUE, OBJECT_TYPE_CREATURE | OBJECT_TYPE_DOOR | OBJECT_TYPE_PLACEABLE, vOrigin);
while(GetIsObjectValid(oTarget))
{
if(oTarget != oCaster && spellsIsTarget(oTarget, SPELL_TARGET_STANDARDHOSTILE, oCaster))
{
// Let the AI know
PRCSignalSpellEvent(oTarget, TRUE, nSpellID, oCaster);
// Reset the knockdown target flag.
bKnockdownTarget = FALSE;
// Make an SR check
if(!PRCDoResistSpell(oCaster, oTarget, nPenetr))
{
// Roll damage
nDamage = PRCGetMetaMagicDamage(nDamageType, nDice, nDieSize, nBonusDam);
// Acid Sheath adds +1 damage per die to acid descriptor spells
if (GetHasDescriptor(nSpellID, DESCRIPTOR_ACID) && GetHasSpellEffect(SPELL_MESTILS_ACID_SHEATH, oCaster))
nDamage += nDice;
// Adds damage per dice
nDamage += SpellDamagePerDice(oCaster, nDice);
int nFullDamage = nDamage;
// Do save
nSaveDC = PRCGetSaveDC(oTarget,OBJECT_SELF);
if(nSaveType == SAVING_THROW_TYPE_COLD)
{
// Cold has a fort save for half
if(PRCMySavingThrow(SAVING_THROW_FORT, oTarget, nSaveDC, nSaveType))
{
if (GetHasMettle(oTarget, SAVING_THROW_FORT))
nDamage = 0;
nDamage /= 2;
}
}
else
// Adjust damage according to Reflex Save, Evasion or Improved Evasion
nDamage = PRCGetReflexAdjustedDamage(nDamage, oTarget, nSaveDC, nSaveType);
if(nDamage > 0)
{
fDelay = GetDistanceBetweenLocations(lCaster, GetLocation(oTarget)) / 20.0f;
eDamage = PRCEffectDamage(oTarget, nDamage, nDamageType);
DelayCommand(1.0f + fDelay, SPApplyEffectToObject(DURATION_TYPE_INSTANT, eDamage, oTarget));
DelayCommand(1.0f + fDelay, PRCBonusDamage(oTarget));
DelayCommand(1.0f + fDelay, SPApplyEffectToObject(DURATION_TYPE_INSTANT, eVis, oTarget));
}// end if - There was still damage remaining to be dealt after adjustments
// Determine if the target needs to be knocked down. The target is knocked down
// if all of the following criteria are met:
// - Knockdown is enabled.
// - The damage from the spell didn't kill the creature
// - The creature is large or smaller
// - The creature failed it's reflex save.
// If the spell does knockdown we need to figure out whether the target made or failed
// the reflex save. If the target doesn't have improved evasion this is easy, if the
// damage is the same as the original damage then the target failed it's save. If the
// target has improved evasion then it's harder as the damage is halved even on a failed
// save, so we have to catch that case.
bKnockdownTarget = nDoKnockdown && !GetIsDead(oTarget) &&
PRCGetCreatureSize(oTarget) <= CREATURE_SIZE_LARGE &&
(nFullDamage == nDamage || (0 != nDamage && GetHasFeat(FEAT_IMPROVED_EVASION, oTarget)));
// If we're supposed to apply knockdown then do so for 1 round.
if (bKnockdownTarget)
SPApplyEffectToObject(DURATION_TYPE_TEMPORARY, eKnockdown, oTarget, RoundsToSeconds(1),TRUE,-1,nCasterLevel);
}// end if - SR check
}// end if - Target validity check
// Get next target
oTarget = MyNextObjectInShape(SHAPE_SPELLCYLINDER, fLength, lTarget, TRUE, OBJECT_TYPE_CREATURE | OBJECT_TYPE_DOOR | OBJECT_TYPE_PLACEABLE, vOrigin);
}// end while - Target loop
PRCSetSchool();
}
// taken with minor modification from psi_power_enbolt
float GetVFXLength(location lCaster, float fLength, float fAngle)
{
float fLowerBound = 0.0f;
float fUpperBound = fLength;
float fVFXLength = fLength / 2;
vector vVFXOrigin = GetPositionFromLocation(lCaster);
vector vAngle = AngleToVector(fAngle);
vector vVFXEnd;
int bConverged = FALSE;
while(!bConverged)
{
// Create the test vector for this loop
vVFXEnd = vVFXOrigin + (fVFXLength * vAngle);
// Determine which bound to move.
if(LineOfSightVector(vVFXOrigin, vVFXEnd))
fLowerBound = fVFXLength;
else
fUpperBound = fVFXLength;
// Get the new middle point
fVFXLength = (fUpperBound + fLowerBound) / 2;
// Check if the locations have converged
if(fabs(fUpperBound - fLowerBound) < 2.5f)
bConverged = TRUE;
}
return fVFXLength;
}
//::///////////////////////////////////////////////
//:: PRCDoMissileStorm
//:: Copyright (c) 2002 Bioware Corp.
//:://////////////////////////////////////////////
/*
Fires a volley of missiles around the area
of the object selected.
Each missiles (nD6Dice)d6 damage.
There are casterlevel missiles (to a cap as specified)
*/
//:://////////////////////////////////////////////
//:: Created By: Brent
//:: Created On: July 31, 2002
//:://////////////////////////////////////////////
//:: Modified March 14 2003: Removed the option to hurt chests/doors
//:: was potentially causing bugs when no creature targets available.
void PRCDoMissileStorm(int nD6Dice, int nCap, int nSpell, int nMIRV = VFX_IMP_MIRV, int nVIS = VFX_IMP_MAGBLUE, int nDAMAGETYPE = DAMAGE_TYPE_MAGICAL, int nONEHIT = FALSE, int nReflexSave = FALSE)
{
object oTarget = OBJECT_INVALID;
int nCasterLvl = PRCGetCasterLevel(OBJECT_SELF);
// int nDamage = 0;
int nMetaMagic = PRCGetMetaMagicFeat();
int nCnt = 1;
effect eMissile = EffectVisualEffect(nMIRV);
effect eVis = EffectVisualEffect(nVIS);
float fDist = 0.0;
float fDelay = 0.0;
float fDelay2, fTime;
location lTarget = PRCGetSpellTargetLocation(); // missile spread centered around caster
int nMissiles = nCasterLvl;
nCasterLvl +=SPGetPenetr();
if (nMissiles > nCap)
{
nMissiles = nCap;
}
/* New Algorithm
1. Count # of targets
2. Determine number of missiles
3. First target gets a missile and all Excess missiles
4. Rest of targets (max nMissiles) get one missile
*/
int nEnemies = 0;
oTarget = GetFirstObjectInShape(SHAPE_SPHERE, RADIUS_SIZE_GARGANTUAN, lTarget, TRUE, OBJECT_TYPE_CREATURE);
//Cycle through the targets within the spell shape until an invalid object is captured.
while (GetIsObjectValid(oTarget) )
{
// * caster cannot be harmed by this spell
if (spellsIsTarget(oTarget, SPELL_TARGET_SELECTIVEHOSTILE, OBJECT_SELF) && (oTarget != OBJECT_SELF))
{
// GZ: You can only fire missiles on visible targets
// 1.69 change
// If the firing object is a placeable (such as a projectile trap),
// we skip the line of sight check as placeables can't "see" things.
if ( ( GetObjectType(OBJECT_SELF) == OBJECT_TYPE_PLACEABLE ) ||
GetObjectSeen(oTarget,OBJECT_SELF))
{
nEnemies++;
}
}
oTarget = GetNextObjectInShape(SHAPE_SPHERE, RADIUS_SIZE_GARGANTUAN, lTarget, TRUE, OBJECT_TYPE_CREATURE);
}
if (nEnemies == 0) return; // * Exit if no enemies to hit
int nExtraMissiles = nMissiles / nEnemies;
// April 2003
// * if more enemies than missiles, need to make sure that at least
// * one missile will hit each of the enemies
if (nExtraMissiles <= 0)
{
nExtraMissiles = 1;
}
// by default the Remainder will be 0 (if more than enough enemies for all the missiles)
int nRemainder = 0;
if (nExtraMissiles >0)
nRemainder = nMissiles % nEnemies;
if (nEnemies > nMissiles)
nEnemies = nMissiles;
oTarget = GetFirstObjectInShape(SHAPE_SPHERE, RADIUS_SIZE_GARGANTUAN, lTarget, TRUE, OBJECT_TYPE_CREATURE);
//Cycle through the targets within the spell shape until an invalid object is captured.
while (GetIsObjectValid(oTarget) && nCnt <= nEnemies)
{
// * caster cannot be harmed by this spell
if (spellsIsTarget(oTarget, SPELL_TARGET_SELECTIVEHOSTILE, OBJECT_SELF) && (oTarget != OBJECT_SELF) &&
(( GetObjectType(OBJECT_SELF) == OBJECT_TYPE_PLACEABLE ) ||
(GetObjectSeen(oTarget,OBJECT_SELF))))
{
//Fire cast spell at event for the specified target
SignalEvent(oTarget, EventSpellCastAt(OBJECT_SELF, nSpell));
// * recalculate appropriate distances
fDist = GetDistanceBetween(OBJECT_SELF, oTarget);
fDelay = fDist/(3.0 * log(fDist) + 2.0);
// Firebrand.
// It means that once the target has taken damage this round from the
// spell it won't take subsequent damage
if (nONEHIT == TRUE)
{
nExtraMissiles = 1;
nRemainder = 0;
}
int i = 0;
//--------------------------------------------------------------
// GZ: Moved SR check out of loop to have 1 check per target
// not one check per missile, which would rip spell mantels
// apart
//--------------------------------------------------------------
if (!PRCDoResistSpell(OBJECT_SELF, oTarget,nCasterLvl, fDelay))
{
for (i=1; i <= nExtraMissiles + nRemainder; i++)
{
//Roll damage
int nDam = d6(nD6Dice);
//Enter Metamagic conditions
if ((nMetaMagic & METAMAGIC_MAXIMIZE))
{
nDam = nD6Dice*6;//Damage is at max
}
if ((nMetaMagic & METAMAGIC_EMPOWER))
{
nDam = nDam + nDam/2; //Damage/Healing is +50%
}
// Acid Sheath adds +1 damage per die to acid descriptor spells
if (GetHasDescriptor(nSpell, DESCRIPTOR_ACID) && GetHasSpellEffect(SPELL_MESTILS_ACID_SHEATH, OBJECT_SELF))
nDam += nD6Dice;
nDam += SpellDamagePerDice(OBJECT_SELF, nD6Dice);
if(i == 1)
{
//nDam += ApplySpellBetrayalStrikeDamage(oTarget, OBJECT_SELF);
DelayCommand(fDelay, PRCBonusDamage(oTarget));
}
// Jan. 29, 2004 - Jonathan Epp
// Reflex save was not being calculated for Firebrand
if(nReflexSave)
{
if(nDAMAGETYPE == DAMAGE_TYPE_FIRE)
nDam = PRCGetReflexAdjustedDamage(nDam, oTarget, PRCGetSaveDC(oTarget, OBJECT_SELF), SAVING_THROW_TYPE_FIRE);
else if(nDAMAGETYPE == DAMAGE_TYPE_ELECTRICAL)
nDam = PRCGetReflexAdjustedDamage(nDam, oTarget, PRCGetSaveDC(oTarget, OBJECT_SELF), SAVING_THROW_TYPE_ELECTRICITY);
else if(nDAMAGETYPE == DAMAGE_TYPE_COLD)
nDam = PRCGetReflexAdjustedDamage(nDam, oTarget, PRCGetSaveDC(oTarget, OBJECT_SELF), SAVING_THROW_TYPE_COLD);
else if(nDAMAGETYPE == DAMAGE_TYPE_ACID)
nDam = PRCGetReflexAdjustedDamage(nDam, oTarget, PRCGetSaveDC(oTarget, OBJECT_SELF), SAVING_THROW_TYPE_ACID);
else if(nDAMAGETYPE == DAMAGE_TYPE_SONIC)
nDam = PRCGetReflexAdjustedDamage(nDam, oTarget, PRCGetSaveDC(oTarget, OBJECT_SELF), SAVING_THROW_TYPE_SONIC);
}
fTime = fDelay;
fDelay2 += 0.1;
fTime += fDelay2;
//Set damage effect
effect eDam = PRCEffectDamage(oTarget, nDam, nDAMAGETYPE);
//Apply the MIRV and damage effect
DelayCommand(fTime, ApplyEffectToObject(DURATION_TYPE_TEMPORARY, eVis, oTarget));
DelayCommand(fDelay2, ApplyEffectToObject(DURATION_TYPE_INSTANT, eMissile, oTarget));
DelayCommand(fTime, ApplyEffectToObject(DURATION_TYPE_INSTANT, eDam, oTarget));
}
} // for
else
{ // * apply a dummy visual effect
ApplyEffectToObject(DURATION_TYPE_INSTANT, eMissile, oTarget);
}
nCnt++;// * increment count of missiles fired
nRemainder = 0;
}
oTarget = GetNextObjectInShape(SHAPE_SPHERE, RADIUS_SIZE_GARGANTUAN, lTarget, TRUE, OBJECT_TYPE_CREATURE);
}
}
// Test main
//void main(){}