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raze/source/games/blood/src/aiunicult.cpp
Christoph Oelckers c59a6bbb86 - clean up some loops
2021-11-29 00:53:36 +01:00

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//-------------------------------------------------------------------------
/*
Copyright (C) 2010-2019 EDuke32 developers and contributors
Copyright (C) 2019 Nuke.YKT
Copyright (C) NoOne
This file is part of NBlood.
NBlood is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
//-------------------------------------------------------------------------
#include "ns.h" // Must come before everything else!
#include "compat.h"
#include "build.h"
#include "raze_sound.h"
#include "blood.h"
#ifdef NOONE_EXTENSIONS
BEGIN_BLD_NS
static void ThrowThing(DBloodActor*, bool);
static void unicultThinkSearch(DBloodActor*);
static void unicultThinkGoto(DBloodActor*);
static void unicultThinkChase(DBloodActor*);
static void forcePunch(DBloodActor*);
AISTATE genDudeIdleL = { kAiStateIdle, 0, -1, 0, NULL, NULL, aiThinkTarget, NULL };
AISTATE genDudeIdleW = { kAiStateIdle, 13, -1, 0, NULL, NULL, aiThinkTarget, NULL };
// ---------------------
AISTATE genDudeSearchL = { kAiStateSearch, 9, -1, 600, NULL, aiGenDudeMoveForward, unicultThinkSearch, &genDudeIdleL };
AISTATE genDudeSearchW = { kAiStateSearch, 13, -1, 600, NULL, aiGenDudeMoveForward, unicultThinkSearch, &genDudeIdleW };
// ---------------------
AISTATE genDudeSearchShortL = { kAiStateSearch, 9, -1, 200, NULL, aiGenDudeMoveForward, unicultThinkSearch, &genDudeIdleL };
AISTATE genDudeSearchShortW = { kAiStateSearch, 13, -1, 200, NULL, aiGenDudeMoveForward, unicultThinkSearch, &genDudeIdleW };
// ---------------------
AISTATE genDudeSearchNoWalkL = { kAiStateSearch, 0, -1, 600, NULL, aiMoveTurn, unicultThinkSearch, &genDudeIdleL };
AISTATE genDudeSearchNoWalkW = { kAiStateSearch, 13, -1, 600, NULL, aiMoveTurn, unicultThinkSearch, &genDudeIdleW };
// ---------------------
AISTATE genDudeGotoL = { kAiStateMove, 9, -1, 600, NULL, aiGenDudeMoveForward, unicultThinkGoto, &genDudeIdleL };
AISTATE genDudeGotoW = { kAiStateMove, 13, -1, 600, NULL, aiGenDudeMoveForward, unicultThinkGoto, &genDudeIdleW };
// ---------------------
AISTATE genDudeDodgeL = { kAiStateMove, 9, -1, 90, NULL, aiMoveDodge, NULL, &genDudeChaseL };
AISTATE genDudeDodgeD = { kAiStateMove, 14, -1, 90, NULL, aiMoveDodge, NULL, &genDudeChaseD };
AISTATE genDudeDodgeW = { kAiStateMove, 13, -1, 90, NULL, aiMoveDodge, NULL, &genDudeChaseW };
// ---------------------
AISTATE genDudeDodgeShortL = { kAiStateMove, 9, -1, 60, NULL, aiMoveDodge, NULL, &genDudeChaseL };
AISTATE genDudeDodgeShortD = { kAiStateMove, 14, -1, 60, NULL, aiMoveDodge, NULL, &genDudeChaseD };
AISTATE genDudeDodgeShortW = { kAiStateMove, 13, -1, 60, NULL, aiMoveDodge, NULL, &genDudeChaseW };
// ---------------------
AISTATE genDudeDodgeShorterL = { kAiStateMove, 9, -1, 20, NULL, aiMoveDodge, NULL, &genDudeChaseL };
AISTATE genDudeDodgeShorterD = { kAiStateMove, 14, -1, 20, NULL, aiMoveDodge, NULL, &genDudeChaseD };
AISTATE genDudeDodgeShorterW = { kAiStateMove, 13, -1, 20, NULL, aiMoveDodge, NULL, &genDudeChaseW };
// ---------------------
AISTATE genDudeChaseL = { kAiStateChase, 9, -1, 0, NULL, aiGenDudeMoveForward, unicultThinkChase, NULL };
AISTATE genDudeChaseD = { kAiStateChase, 14, -1, 0, NULL, aiGenDudeMoveForward, unicultThinkChase, NULL };
AISTATE genDudeChaseW = { kAiStateChase, 13, -1, 0, NULL, aiGenDudeMoveForward, unicultThinkChase, NULL };
// ---------------------
AISTATE genDudeChaseNoWalkL = { kAiStateChase, 0, -1, 0, NULL, aiMoveTurn, unicultThinkChase, NULL };
AISTATE genDudeChaseNoWalkD = { kAiStateChase, 14, -1, 0, NULL, aiMoveTurn, unicultThinkChase, NULL };
AISTATE genDudeChaseNoWalkW = { kAiStateChase, 13, -1, 0, NULL, aiMoveTurn, unicultThinkChase, NULL };
// ---------------------
AISTATE genDudeFireL = { kAiStateChase, 6, nGenDudeAttack1, 0, NULL, aiMoveTurn, unicultThinkChase, &genDudeFireL };
AISTATE genDudeFireD = { kAiStateChase, 8, nGenDudeAttack1, 0, NULL, aiMoveTurn, unicultThinkChase, &genDudeFireD };
AISTATE genDudeFireW = { kAiStateChase, 8, nGenDudeAttack1, 0, NULL, aiMoveTurn, unicultThinkChase, &genDudeFireW };
// ---------------------z
AISTATE genDudeRecoilL = { kAiStateRecoil, 5, -1, 0, NULL, NULL, NULL, &genDudeChaseL };
AISTATE genDudeRecoilD = { kAiStateRecoil, 5, -1, 0, NULL, NULL, NULL, &genDudeChaseD };
AISTATE genDudeRecoilW = { kAiStateRecoil, 5, -1, 0, NULL, NULL, NULL, &genDudeChaseW };
AISTATE genDudeRecoilTesla = { kAiStateRecoil, 4, -1, 0, NULL, NULL, NULL, &genDudeDodgeShortL };
// ---------------------
AISTATE genDudeThrow = { kAiStateChase, 7, nGenDudeThrow1, 0, NULL, NULL, NULL, &genDudeChaseL };
AISTATE genDudeThrow2 = { kAiStateChase, 7, nGenDudeThrow2, 0, NULL, NULL, NULL, &genDudeChaseL };
// ---------------------
AISTATE genDudePunch = { kAiStateChase,10, nGenDudePunch, 0, NULL, NULL, forcePunch, &genDudeChaseL };
// ---------------------
const GENDUDESND gCustomDudeSnd[] = {
{ 1003, 2, 0, true, false }, // spot sound
{ 1013, 2, 2, true, true }, // pain sound
{ 1018, 2, 4, false, true }, // death sound
{ 1031, 2, 6, true, true }, // burning state sound
{ 1018, 2, 8, false, true }, // explosive death or end of burning state sound
{ 4021, 2, 10, true, false }, // target of dude is dead
{ 1005, 2, 12, true, false }, // chase sound
{ -1, 0, 14, false, true }, // weapon attack
{ -1, 0, 15, false, true }, // throw attack
{ -1, 0, 16, false, true }, // melee attack
{ 9008, 0, 17, false, false }, // transforming in other dude
};
// for kModernThingThrowableRock
short gCustomDudeDebrisPics[6] = {
2406, 2280, 2185, 2155, 2620, 3135
};
GENDUDEEXTRA gGenDudeExtra[kMaxSprites]; // savegame handling in ai.cpp
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void forcePunch(DBloodActor* actor)
{
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
if (actor->genDudeExtra().forcePunch && seqGetStatus(3, pSprite->extra) == -1)
punchCallback(0, actor);
}
/*bool sameFamily(spritetype* pDude1, spritetype* pDude2) {
return true;
}*/
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static bool genDudeAdjustSlope(DBloodActor* actor, int dist, int weaponType, int by = 64)
{
spritetype* pSprite = &actor->s();
XSPRITE* pXSprite = &actor->x();
if (actor->GetTarget() != nullptr)
{
int fStart = 0;
int fEnd = 0;
GENDUDEEXTRA* pExtra = &actor->genDudeExtra();
unsigned int clipMask = (weaponType == kGenDudeWeaponMissile) ? CLIPMASK0 : CLIPMASK1;
for (int i = -8191; i < 8192; i += by)
{
HitScan(pSprite, pSprite->z, bcos(pSprite->ang), bsin(pSprite->ang), i, clipMask, dist);
if (!fStart && actor->GetTarget() == gHitInfo.hitactor) fStart = i;
else if (fStart && actor->GetTarget() != gHitInfo.hitactor)
{
fEnd = i;
break;
}
}
if (fStart != fEnd)
{
if (weaponType == kGenDudeWeaponHitscan)
{
actor->dudeSlope = fStart - ((fStart - fEnd) >> 2);
}
else if (weaponType == kGenDudeWeaponMissile)
{
const MissileType* pMissile = &missileInfo[pExtra->curWeapon - kMissileBase];
actor->dudeSlope = (fStart - ((fStart - fEnd) >> 2)) - (pMissile->clipDist << 1);
}
return true;
}
}
return false;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void genDudeUpdate(DBloodActor* actor)
{
GENDUDEEXTRA* pExtra = &actor->genDudeExtra();
for (int i = 0; i < kGenDudePropertyMax; i++) {
if (pExtra->updReq[i]) genDudePrepare(actor, i);
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void punchCallback(int, DBloodActor* actor)
{
auto const pXSprite = &actor->x();
auto const pSprite = &actor->s();
auto const target = actor->GetTarget();
if (target != nullptr)
{
int nZOffset1 = getDudeInfo(pSprite->type)->eyeHeight * pSprite->yrepeat << 2;
int nZOffset2 = 0;
auto const pTarget = &target->s();
if(target->IsDudeActor())
nZOffset2 = getDudeInfo(pTarget->type)->eyeHeight * pTarget->yrepeat << 2;
int dx = bcos(pSprite->ang);
int dy = bsin(pSprite->ang);
int dz = nZOffset1 - nZOffset2;
if (!playGenDudeSound(actor, kGenDudeSndAttackMelee))
sfxPlay3DSound(actor, 530, 1, 0);
actFireVector(actor, 0, 0, dx, dy, dz,kVectorGenDudePunch);
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void genDudeAttack1(int, DBloodActor* actor)
{
auto const pXSprite = &actor->x();
auto const pSprite = &actor->s();
if (actor->GetTarget() == nullptr) return;
int dx, dy, dz;
actor->xvel() = actor->yvel() = 0;
GENDUDEEXTRA* pExtra = &actor->genDudeExtra();
short dispersion = pExtra->baseDispersion;
if (inDuck(pXSprite->aiState))
dispersion = ClipLow(dispersion >> 1, kGenDudeMinDispesion);
if (pExtra->weaponType == kGenDudeWeaponHitscan)
{
dx = bcos(pSprite->ang); dy = bsin(pSprite->ang); dz = actor->dudeSlope;
// dispersal modifiers here in case if non-melee enemy
if (!dudeIsMelee(actor))
{
dx += Random3(dispersion); dy += Random3(dispersion); dz += Random3(dispersion);
}
actFireVector(actor, 0, 0, dx, dy, dz,(VECTOR_TYPE)pExtra->curWeapon);
if (!playGenDudeSound(actor, kGenDudeSndAttackNormal))
sfxPlayVectorSound(actor, pExtra->curWeapon);
}
else if (pExtra->weaponType == kGenDudeWeaponSummon)
{
DBloodActor* spawned = nullptr;
int dist = pSprite->clipdist << 4;
if (pExtra->slaveCount <= gGameOptions.nDifficulty)
{
if ((spawned = actSpawnDude(actor, pExtra->curWeapon, dist + Random(dist), 0)) != NULL)
{
spritetype* pSpawned = &spawned->s();
pSpawned->owner = pSprite->index;
if (xspriRangeIsFine(pSpawned->extra))
{
spawned->SetTarget(actor->GetTarget());
if (spawned->GetTarget() != nullptr)
aiActivateDude(spawned);
}
gKillMgr.AddNewKill(1);
pExtra->slave[pExtra->slaveCount++] = spawned;
if (!playGenDudeSound(actor, kGenDudeSndAttackNormal))
sfxPlay3DSoundCP(actor, 379, 1, 0, 0x10000 - Random3(0x3000));
}
}
}
else if (pExtra->weaponType == kGenDudeWeaponMissile)
{
dx = bcos(pSprite->ang); dy = bsin(pSprite->ang); dz = actor->dudeSlope;
// dispersal modifiers here
dx += Random3(dispersion); dy += Random3(dispersion); dz += Random3(dispersion >> 1);
actFireMissile(actor, 0, 0, dx, dy, dz, pExtra->curWeapon);
if (!playGenDudeSound(actor, kGenDudeSndAttackNormal))
sfxPlayMissileSound(actor, pExtra->curWeapon);
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void ThrowCallback1(int, DBloodActor* actor)
{
ThrowThing(actor, true);
}
void ThrowCallback2(int, DBloodActor* actor)
{
ThrowThing(actor, false);
}
static void ThrowThing(DBloodActor* actor, bool impact)
{
XSPRITE* pXSprite = &actor->x();
spritetype* pSprite = &actor->s();
if (actor->GetTarget() == nullptr)
return;
spritetype * pTarget = &actor->GetTarget()->s();
if (!(pTarget->type >= kDudeBase && pTarget->type < kDudeMax))
return;
int curWeapon = actor->genDudeExtra().curWeapon;
int weaponType = actor->genDudeExtra().weaponType;
if (weaponType != kGenDudeWeaponThrow) return;
const THINGINFO* pThinkInfo = &thingInfo[curWeapon - kThingBase];
if (!gThingInfoExtra[curWeapon - kThingBase].allowThrow) return;
else if (!playGenDudeSound(actor, kGenDudeSndAttackThrow))
sfxPlay3DSound(actor, 455, -1, 0);
int zThrow = 14500;
int dx = pTarget->x - pSprite->x;
int dy = pTarget->y - pSprite->y;
int dz = pTarget->z - pSprite->z;
int dist = approxDist(dx, dy);
auto actLeech = leechIsDropped(actor);
spritetype* pLeech = actLeech? &actLeech->s() : nullptr;
XSPRITE* pXLeech = actLeech && actLeech->hasX()? &actLeech->x() : nullptr;
switch (curWeapon) {
case kModernThingEnemyLifeLeech:
case kThingDroppedLifeLeech:
zThrow = 5000;
// pickup life leech before throw it again
if (actLeech != NULL) removeLeech(actLeech);
break;
}
DBloodActor* spawned = nullptr;
if ((spawned = actFireThing(actor, 0, 0, (dz / 128) - zThrow, curWeapon, DivScale(dist / 540, 120, 23))) == nullptr) return;
auto const pSpawned = &spawned->s();
auto const pXSpawned = &spawned->x();
if (pThinkInfo->picnum < 0 && pSpawned->type != kModernThingThrowableRock) pSpawned->picnum = 0;
pSpawned->owner = pSprite->index;
switch (curWeapon) {
case kThingNapalmBall:
pSpawned->xrepeat = pSpawned->yrepeat = 24;
pXSpawned->data4 = 3 + gGameOptions.nDifficulty;
impact = true;
break;
case kModernThingThrowableRock:
pSpawned->picnum = gCustomDudeDebrisPics[Random(5)];
pSpawned->xrepeat = pSpawned->yrepeat = 24 + Random(42);
pSpawned->cstat |= 0x0001;
pSpawned->pal = 5;
if (Chance(0x5000)) pSpawned->cstat |= 0x0004;
if (Chance(0x5000)) pSpawned->cstat |= 0x0008;
if (pSpawned->xrepeat > 60) pXSpawned->data1 = 43;
else if (pSpawned->xrepeat > 40) pXSpawned->data1 = 33;
else if (pSpawned->xrepeat > 30) pXSpawned->data1 = 23;
else pXSpawned->data1 = 12;
return;
case kThingTNTBarrel:
case kThingArmedProxBomb:
case kThingArmedSpray:
impact = false;
break;
case kModernThingTNTProx:
pXSpawned->state = 0;
pXSpawned->Proximity = true;
return;
case kModernThingEnemyLifeLeech:
if (pLeech != NULL) pXSpawned->health = pXLeech->health;
else pXSpawned->health = ((pThinkInfo->startHealth << 4) * gGameOptions.nDifficulty) >> 1;
sfxPlay3DSound(actor, 490, -1, 0);
pXSpawned->data3 = 512 / (gGameOptions.nDifficulty + 1);
pSpawned->cstat &= ~CSTAT_SPRITE_BLOCK;
pSpawned->pal = 6;
pSpawned->clipdist = 0;
spawned->SetTarget(actor->GetTarget());
pXSpawned->Proximity = true;
pXSpawned->stateTimer = 1;
actor->genDudeExtra().pLifeLeech = spawned;
evPostActor(spawned, 80, kCallbackLeechStateTimer);
return;
}
if (impact == true && dist <= 7680) pXSpawned->Impact = true;
else {
pXSpawned->Impact = false;
evPostActor(spawned, 120 * Random(2) + 120, kCmdOn);
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void unicultThinkSearch(DBloodActor* actor)
{
auto pXSprite = &actor->x();
// TO DO: if can't see the target, but in fireDist range - stop moving and look around
//viewSetSystemMessage("IN SEARCH");
aiChooseDirection(actor,pXSprite->goalAng);
aiLookForTarget(actor);
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void unicultThinkGoto(DBloodActor* actor)
{
auto const pXSprite = &actor->x();
auto const pSprite = &actor->s();
if (!(pSprite->type >= kDudeBase && pSprite->type < kDudeMax))
{
Printf(PRINT_HIGH, "pSprite->type >= kDudeBase && pSprite->type < kDudeMax");
return;
}
int dx = pXSprite->targetX - pSprite->x;
int dy = pXSprite->targetY - pSprite->y;
int nAngle = getangle(dx, dy);
aiChooseDirection(actor,nAngle);
// if reached target, change to search mode
if (approxDist(dx, dy) < 5120 && abs(pSprite->ang - nAngle) < getDudeInfo(pSprite->type)->periphery)
{
if (spriteIsUnderwater(actor, false)) aiGenDudeNewState(actor, &genDudeSearchW);
else aiGenDudeNewState(actor, &genDudeSearchL);
}
aiThinkTarget(actor);
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void unicultThinkChase(DBloodActor* actor)
{
auto const pXSprite = &actor->x();
auto const pSprite = &actor->s();
if (pSprite->type < kDudeBase || pSprite->type >= kDudeMax) return;
auto const targetactor = actor->GetTarget();
if (targetactor == nullptr)
{
if(spriteIsUnderwater(actor,false)) aiGenDudeNewState(actor, &genDudeGotoW);
else aiGenDudeNewState(actor, &genDudeGotoL);
return;
}
else
{
genDudeUpdate(actor);
}
XSPRITE* pXTarget = !targetactor || !targetactor->IsDudeActor() || !targetactor->hasX() ? nullptr : &targetactor->x();
if (pXTarget == nullptr) // target lost
{
if(spriteIsUnderwater(actor,false)) aiGenDudeNewState(actor, &genDudeSearchShortW);
else aiGenDudeNewState(actor, &genDudeSearchShortL);
actor->SetTarget(nullptr);
return;
}
auto const pTarget = &targetactor->s();
if (pXTarget->health <= 0) // target is dead
{
PLAYER* pPlayer = NULL;
if ((!IsPlayerSprite(pTarget)) || ((pPlayer = getPlayerById(pTarget->type)) != NULL && pPlayer->fraggerId == pSprite->index))
{
playGenDudeSound(actor, kGenDudeSndTargetDead);
if (spriteIsUnderwater(actor, false)) aiGenDudeNewState(actor, &genDudeSearchShortW);
else aiGenDudeNewState(actor, &genDudeSearchShortL);
}
else if (spriteIsUnderwater(actor, false)) aiGenDudeNewState(actor, &genDudeGotoW);
else aiGenDudeNewState(actor, &genDudeGotoL);
actor->SetTarget(nullptr);
return;
}
// check target
int dx = pTarget->x - pSprite->x;
int dy = pTarget->y - pSprite->y;
int dist = ClipLow((int)approxDist(dx, dy), 1);
// quick hack to prevent spinning around or changing attacker's sprite angle on high movement speeds
// when attacking the target. It happens because vanilla function takes in account x and y velocity,
// so i use fake velocity with fixed value and pass it as argument.
int xvelocity = actor->xvel();
int yvelocity = actor->yvel();
if (inAttack(pXSprite->aiState))
xvelocity = yvelocity = ClipLow(pSprite->clipdist >> 1, 1);
//aiChooseDirection(actor,getangle(dx, dy));
aiGenDudeChooseDirection(actor, getangle(dx, dy), xvelocity, yvelocity);
GENDUDEEXTRA* pExtra = &actor->genDudeExtra();
if (!pExtra->canAttack)
{
if (pExtra->canWalk) aiSetTarget(actor, actor); // targeting self???
if (spriteIsUnderwater(actor, false)) aiGenDudeNewState(actor, &genDudeGotoW);
else aiGenDudeNewState(actor, &genDudeGotoL);
return;
}
else if (IsPlayerSprite(pTarget))
{
PLAYER* pPlayer = &gPlayer[pTarget->type - kDudePlayer1];
if (powerupCheck(pPlayer, kPwUpShadowCloak) > 0)
{
if (spriteIsUnderwater(actor, false)) aiGenDudeNewState(actor, &genDudeSearchShortW);
else aiGenDudeNewState(actor, &genDudeSearchShortL);
actor->SetTarget(nullptr);
return;
}
}
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
int losAngle = ((getangle(dx, dy) + 1024 - pSprite->ang) & 2047) - 1024;
int eyeAboveZ = (pDudeInfo->eyeHeight * pSprite->yrepeat) << 2;
if (dist > pDudeInfo->seeDist || !cansee(pTarget->x, pTarget->y, pTarget->z, pTarget->sectnum,
pSprite->x, pSprite->y, pSprite->z - eyeAboveZ, pSprite->sectnum))
{
if (spriteIsUnderwater(actor, false)) aiGenDudeNewState(actor, &genDudeSearchW);
else aiGenDudeNewState(actor, &genDudeSearchL);
actor->SetTarget(nullptr);
return;
}
// is the target visible?
if (dist < pDudeInfo->seeDist && abs(losAngle) <= pDudeInfo->periphery) {
if ((PlayClock & 64) == 0 && Chance(0x3000) && !spriteIsUnderwater(actor, false))
playGenDudeSound(actor, kGenDudeSndChasing);
actor->dudeSlope = dist == 0 ? 0 : DivScale(pTarget->z - pSprite->z, dist, 10);
int curWeapon = actor->genDudeExtra().curWeapon;
int weaponType = actor->genDudeExtra().weaponType;
auto actLeech = leechIsDropped(actor);
spritetype* pLeech = actLeech? &actLeech->s() : nullptr;
const VECTORDATA* meleeVector = &gVectorData[22];
if (weaponType == kGenDudeWeaponThrow)
{
if (abs(losAngle) < kAng15)
{
if (!gThingInfoExtra[curWeapon - kThingBase].allowThrow)
{
if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeChaseW);
else aiGenDudeNewState(actor, &genDudeChaseL);
return;
}
else if (dist < 12264 && dist > 7680 && !spriteIsUnderwater(actor, false) && curWeapon != kModernThingEnemyLifeLeech)
{
int pHit = HitScan(pSprite, pSprite->z, dx, dy, 0, 16777280, 0);
switch (pHit) {
case 0:
case 4:
return;
default:
aiGenDudeNewState(actor, &genDudeThrow);
return;
}
}
else if (dist > 4072 && dist <= 11072 && !spriteIsUnderwater(actor, false) && pSprite->owner != (kMaxSprites - 1))
{
switch (curWeapon)
{
case kModernThingEnemyLifeLeech:
{
if (pLeech == NULL)
{
aiGenDudeNewState(actor, &genDudeThrow2);
genDudeThrow2.nextState = &genDudeDodgeShortL;
return;
}
XSPRITE* pXLeech = &actLeech->x();
int ldist = aiFightGetTargetDist(pTarget, pDudeInfo, pLeech);
if (ldist > 3 || !cansee(pTarget->x, pTarget->y, pTarget->z, pTarget->sectnum,
pLeech->x, pLeech->y, pLeech->z, pLeech->sectnum) || actLeech->GetTarget() == nullptr)
{
aiGenDudeNewState(actor, &genDudeThrow2);
genDudeThrow2.nextState = &genDudeDodgeShortL;
}
else
{
genDudeThrow2.nextState = &genDudeChaseL;
if (dist > 5072 && Chance(0x5000))
{
if (!canDuck(actor) || Chance(0x4000)) aiGenDudeNewState(actor, &genDudeDodgeShortL);
else aiGenDudeNewState(actor, &genDudeDodgeShortD);
}
else
{
aiGenDudeNewState(actor, &genDudeChaseL);
}
}
}
return;
case kModernThingThrowableRock:
if (Chance(0x4000)) aiGenDudeNewState(actor, &genDudeThrow2);
else playGenDudeSound(actor, kGenDudeSndTargetSpot);
return;
default:
aiGenDudeNewState(actor, &genDudeThrow2);
return;
}
} else if (dist <= meleeVector->maxDist)
{
if (spriteIsUnderwater(actor, false))
{
if (Chance(0x9000)) aiGenDudeNewState(actor, &genDudePunch);
else aiGenDudeNewState(actor, &genDudeDodgeW);
}
else if (Chance(0x9000)) aiGenDudeNewState(actor, &genDudePunch);
else aiGenDudeNewState(actor, &genDudeDodgeL);
return;
}
else
{
int state = checkAttackState(actor);
if (state == 1) aiGenDudeNewState(actor, &genDudeChaseW);
else if (state == 2)
{
if (Chance(0x5000)) aiGenDudeNewState(actor, &genDudeChaseD);
else aiGenDudeNewState(actor, &genDudeChaseL);
}
else aiGenDudeNewState(actor, &genDudeChaseL);
return;
}
}
}
else
{
int vdist; int mdist; int defDist;
defDist = vdist = mdist = actor->genDudeExtra().fireDist;
if (weaponType == kGenDudeWeaponHitscan)
{
if ((vdist = gVectorData[curWeapon].maxDist) <= 0)
vdist = defDist;
}
else if (weaponType == kGenDudeWeaponSummon)
{
// don't attack slaves
if (actor->GetTarget() != nullptr && actor->GetTarget()->GetOwner() == actor)
{
aiSetTarget(actor, pSprite->x, pSprite->y, pSprite->z);
return;
}
else if (actor->genDudeExtra().slaveCount > gGameOptions.nDifficulty || dist < meleeVector->maxDist)
{
if (dist <= meleeVector->maxDist)
{
aiGenDudeNewState(actor, &genDudePunch);
return;
}
else
{
int state = checkAttackState(actor);
if (state == 1) aiGenDudeNewState(actor, &genDudeChaseW);
else if (state == 2) aiGenDudeNewState(actor, &genDudeChaseD);
else aiGenDudeNewState(actor, &genDudeChaseL);
return;
}
}
}
else if (weaponType == kGenDudeWeaponMissile)
{
// special handling for flame, explosive and life leech missiles
int state = checkAttackState(actor);
switch (curWeapon)
{
case kMissileLifeLeechRegular:
// pickup life leech if it was thrown previously
if (actLeech != NULL) removeLeech(actLeech);
mdist = 1500;
break;
case kMissileFlareAlt:
mdist = 2500;
[[fallthrough]];
case kMissileFireball:
case kMissileFireballNapalm:
case kMissileFireballCerberus:
case kMissileFireballTchernobog:
if (mdist == defDist) mdist = 3000;
if (dist > mdist || pXSprite->locked == 1) break;
else if (dist <= meleeVector->maxDist && Chance(0x9000))
aiGenDudeNewState(actor, &genDudePunch);
else if (state == 1) aiGenDudeNewState(actor, &genDudeChaseW);
else if (state == 2) aiGenDudeNewState(actor, &genDudeChaseD);
else aiGenDudeNewState(actor, &genDudeChaseL);
return;
case kMissileFlameSpray:
case kMissileFlameHound:
//viewSetSystemMessage("%d", pXTarget->burnTime);
if (spriteIsUnderwater(actor, false))
{
if (dist > meleeVector->maxDist) aiGenDudeNewState(actor, &genDudeChaseW);
else if (Chance(0x8000)) aiGenDudeNewState(actor, &genDudePunch);
else aiGenDudeNewState(actor, &genDudeDodgeShortW);
return;
}
else if (dist <= 4000 && pXTarget->burnTime >= 2000 && pXTarget->burnSource == pSprite->index)
{
if (dist > meleeVector->maxDist) aiGenDudeNewState(actor, &genDudeChaseL);
else aiGenDudeNewState(actor, &genDudePunch);
return;
}
vdist = 3500 + (gGameOptions.nDifficulty * 400);
break;
}
}
else if (weaponType == kGenDudeWeaponKamikaze)
{
int nType = curWeapon - kTrapExploder; const EXPLOSION* pExpl = &explodeInfo[nType];
if (CheckProximity(pSprite, pTarget->x, pTarget->y, pTarget->z, pTarget->sectnum, pExpl->radius >> 1))
{
actor->xvel() = actor->yvel() = actor->zvel() = 0;
if (doExplosion(actor, nType) && pXSprite->health > 0)
actDamageSprite(actor, actor, kDamageExplode, 65535);
}
return;
}
int state = checkAttackState(actor);
int kAngle = (dudeIsMelee(actor) || dist <= kGenDudeMaxMeleeDist) ? pDudeInfo->periphery : kGenDudeKlabsAng;
if (dist < vdist && abs(losAngle) < kAngle)
{
if (pExtra->canWalk)
{
int objDist = -1; int targetDist = -1; int hit = -1;
if (weaponType == kGenDudeWeaponHitscan)
hit = HitScan(pSprite, pSprite->z, bcos(pSprite->ang), bsin(pSprite->ang), actor->dudeSlope, CLIPMASK1, dist);
else if (weaponType == kGenDudeWeaponMissile)
hit = HitScan(pSprite, pSprite->z, bcos(pSprite->ang), bsin(pSprite->ang), actor->dudeSlope, CLIPMASK0, dist);
if (hit >= 0)
{
targetDist = dist - (pTarget->clipdist << 2);
objDist = approxDist(gHitInfo.hitx - pSprite->x, gHitInfo.hity - pSprite->y);
}
if (actor != gHitInfo.hitactor && targetDist > objDist)
{
DBloodActor* hitactor = nullptr;
walltype* pHWall = NULL;
XWALL* pXHWall = NULL;
spritetype* pHSprite = NULL;
XSPRITE* pXHSprite = NULL;
bool hscn = false;
bool blck = false;
bool failed = false;
switch (hit)
{
case 3:
hitactor = gHitInfo.hitactor;
if (hitactor)
{
pHSprite = &hitactor->s();
pXHSprite = &hitactor->x();
hscn = (pHSprite->cstat & CSTAT_SPRITE_BLOCK_HITSCAN); blck = (pHSprite->cstat & CSTAT_SPRITE_BLOCK);
}
break;
case 0:
case 4:
pHWall = &wall[gHitInfo.hitwall];
if (xwallRangeIsFine(pHWall->extra)) pXHWall = &xwall[pHWall->extra];
hscn = (pHWall->cstat & CSTAT_WALL_BLOCK_HITSCAN); blck = (pHWall->cstat & CSTAT_WALL_BLOCK);
break;
}
switch (hit) {
case 0:
//if (hit == 0) viewSetSystemMessage("WALL HIT %d", gHitInfo.hitwall);
[[fallthrough]];
case 1:
//if (hit == 1) viewSetSystemMessage("CEIL HIT %d", gHitInfo.hitsect);
[[fallthrough]];
case 2:
//if (hit == 2) viewSetSystemMessage("FLOOR HIT %d", gHitInfo.hitsect);
if (weaponType != kGenDudeWeaponMissile && genDudeAdjustSlope(actor, dist, weaponType)
&& dist < (int)(6000 + Random(2000)) && pExtra->baseDispersion < kGenDudeMaxDispersion >> 1) break;
else if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeChaseW);
else aiGenDudeNewState(actor, &genDudeChaseL);
return;
case 3:
if (pHSprite->statnum == kStatFX || pHSprite->statnum == kStatProjectile || pHSprite->statnum == kStatDebris)
break;
if (hitactor->IsDudeActor() && (weaponType != kGenDudeWeaponHitscan || hscn))
{
// dodge a bit in sides
if (hitactor->GetTarget() != actor)
{
if (pExtra->baseDispersion < 1024 && weaponType != kGenDudeWeaponMissile)
{
if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeDodgeShorterW);
else if (inDuck(pXSprite->aiState)) aiGenDudeNewState(actor, &genDudeDodgeShorterD);
else aiGenDudeNewState(actor, &genDudeDodgeShorterL);
}
else if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeDodgeShortW);
else if (inDuck(pXSprite->aiState)) aiGenDudeNewState(actor, &genDudeDodgeShortD);
else aiGenDudeNewState(actor, &genDudeDodgeShortL);
switch (pHSprite->type)
{
case kDudeModernCustom: // and make dude which could be hit to dodge too
if (!dudeIsMelee(hitactor) && Chance(dist << 4))
{
if (!inAttack(pXHSprite->aiState))
{
if (spriteIsUnderwater(hitactor)) aiGenDudeNewState(hitactor, &genDudeDodgeShorterW);
else if (inDuck(pXSprite->aiState)) aiGenDudeNewState(hitactor, &genDudeDodgeShorterD);
else aiGenDudeNewState(hitactor, &genDudeDodgeShorterL);
// preferable in opposite sides
if (Chance(0x8000))
{
if (pXSprite->dodgeDir == 1) pXHSprite->dodgeDir = -1;
else if (pXSprite->dodgeDir == -1) pXHSprite->dodgeDir = 1;
}
break;
}
if (pSprite->x < pHSprite->x)
{
if (Chance(0x9000) && pTarget->x > pHSprite->x) pXSprite->dodgeDir = -1;
else pXSprite->dodgeDir = 1;
}
else
{
if (Chance(0x9000) && pTarget->x > pHSprite->x) pXSprite->dodgeDir = 1;
else pXSprite->dodgeDir = -1;
}
}
break;
default:
if (pSprite->x < pHSprite->x)
{
if (Chance(0x9000) && pTarget->x > pHSprite->x) pXSprite->dodgeDir = -1;
else pXSprite->dodgeDir = 1;
}
else
{
if (Chance(0x9000) && pTarget->x > pHSprite->x) pXSprite->dodgeDir = 1;
else pXSprite->dodgeDir = -1;
}
break;
}
return;
}
break;
}
else if (weaponType == kGenDudeWeaponHitscan && hscn)
{
if (genDudeAdjustSlope(actor, dist, weaponType)) break;
VectorScan(pSprite, 0, 0, bcos(pSprite->ang), bsin(pSprite->ang), actor->dudeSlope, dist, 1);
if (actor == gHitInfo.hitactor) break;
bool immune = nnExtIsImmune(hitactor, gVectorData[curWeapon].dmgType);
if (!(pXHSprite != NULL && (!immune || (immune && pHSprite->statnum == kStatThing && pXHSprite->Vector)) && !pXHSprite->locked))
{
if ((approxDist(gHitInfo.hitx - pSprite->x, gHitInfo.hity - pSprite->y) <= 1500 && !blck)
|| (dist <= (int)(pExtra->fireDist / ClipLow(Random(4), 1))))
{
//viewSetSystemMessage("GO CHASE");
if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeChaseW);
else aiGenDudeNewState(actor, &genDudeChaseL);
return;
}
int wd1 = picWidth(pHSprite->picnum, pHSprite->xrepeat);
int wd2 = picWidth(pSprite->picnum, pSprite->xrepeat);
if (wd1 < (wd2 << 3))
{
//viewSetSystemMessage("OBJ SIZE: %d DUDE SIZE: %d", wd1, wd2);
if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeDodgeShorterW);
else if (inDuck(pXSprite->aiState)) aiGenDudeNewState(actor, &genDudeDodgeShorterD);
else aiGenDudeNewState(actor, &genDudeDodgeShorterL);
if (pSprite->x < pHSprite->x)
{
if (Chance(0x3000) && pTarget->x > pHSprite->x) pXSprite->dodgeDir = -1;
else pXSprite->dodgeDir = 1;
}
else
{
if (Chance(0x3000) && pTarget->x > pHSprite->x) pXSprite->dodgeDir = 1;
else pXSprite->dodgeDir = -1;
}
if (actor->hit().hit.type == kHitWall || actor->hit().hit.type == kHitSprite)
{
if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeChaseW);
else aiGenDudeNewState(actor, &genDudeChaseL);
pXSprite->goalAng = Random(kAng360);
//viewSetSystemMessage("WALL OR SPRITE TOUCH");
}
}
else
{
if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeChaseW);
else aiGenDudeNewState(actor, &genDudeChaseL);
//viewSetSystemMessage("TOO BIG OBJECT TO DODGE!!!!!!!!");
}
return;
}
break;
}
[[fallthrough]];
case 4:
if (hit == 4 && weaponType == kGenDudeWeaponHitscan && hscn)
{
bool masked = (pHWall->cstat & CSTAT_WALL_MASKED);
if (masked) VectorScan(pSprite, 0, 0, bcos(pSprite->ang), bsin(pSprite->ang), actor->dudeSlope, dist, 1);
//viewSetSystemMessage("WALL VHIT: %d", gHitInfo.hitwall);
if ((actor != gHitInfo.hitactor) && (pHWall->type != kWallGib || !masked || pXHWall == NULL || !pXHWall->triggerVector || pXHWall->locked))
{
if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeChaseW);
else aiGenDudeNewState(actor, &genDudeChaseL);
return;
}
}
else if (hit >= 3 && weaponType == kGenDudeWeaponMissile && blck)
{
switch (curWeapon) {
case kMissileLifeLeechRegular:
case kMissileTeslaAlt:
case kMissileFlareAlt:
case kMissileFireball:
case kMissileFireballNapalm:
case kMissileFireballCerberus:
case kMissileFireballTchernobog:
{
// allow attack if dude is far from object, but target is close to it
int dudeDist = approxDist(gHitInfo.hitx - pSprite->x, gHitInfo.hity - pSprite->y);
int targetDist = approxDist(gHitInfo.hitx - pTarget->x, gHitInfo.hity - pTarget->y);
if (dudeDist < mdist)
{
//viewSetSystemMessage("DUDE CLOSE TO OBJ: %d, MDIST: %d", dudeDist, mdist);
if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeChaseW);
else aiGenDudeNewState(actor, &genDudeChaseL);
return;
}
else if (targetDist <= mdist >> 1)
{
//viewSetSystemMessage("TARGET CLOSE TO OBJ: %d, MDIST: %d", targetDist, mdist >> 1);
break;
}
[[fallthrough]];
}
default:
//viewSetSystemMessage("DEF HIT: %d, MDIST: %d", hit, mdist);
if (hit == 4) failed = (pHWall->type != kWallGib || pXHWall == NULL || !pXHWall->triggerVector || pXHWall->locked);
else if (hit == 3 && (failed = (pHSprite->statnum != kStatThing || pXHSprite == NULL || pXHSprite->locked)) == false)
{
// check also for damage resistance (all possible damages missile can use)
for (int i = 0; i < kDmgMax; i++)
{
if (gMissileInfoExtra[curWeapon - kMissileBase].dmgType[i] && (failed = nnExtIsImmune(hitactor, i)) == false)
break;
}
}
if (failed)
{
if (spriteIsUnderwater(actor)) aiGenDudeNewState(actor, &genDudeSearchW);
else aiGenDudeNewState(actor, &genDudeSearchL);
return;
}
break;
}
}
break;
}
}
}
aiSetTarget(actor, actor->GetTarget());
switch (state)
{
case 1:
aiGenDudeNewState(actor, &genDudeFireW);
pXSprite->aiState->nextState = &genDudeFireW;
break;
case 2:
aiGenDudeNewState(actor, &genDudeFireD);
pXSprite->aiState->nextState = &genDudeFireD;
break;
default:
aiGenDudeNewState(actor, &genDudeFireL);
pXSprite->aiState->nextState = &genDudeFireL;
break;
}
}
else
{
if (seqGetID(3, pSprite->extra) == pXSprite->data2 + ((state < 3) ? 8 : 6))
{
if (state == 1) pXSprite->aiState->nextState = &genDudeChaseW;
else if (state == 2) pXSprite->aiState->nextState = &genDudeChaseD;
else pXSprite->aiState->nextState = &genDudeChaseL;
}
else if (state == 1 && pXSprite->aiState != &genDudeChaseW && pXSprite->aiState != &genDudeFireW)
{
aiGenDudeNewState(actor, &genDudeChaseW);
pXSprite->aiState->nextState = &genDudeFireW;
}
else if (state == 2 && pXSprite->aiState != &genDudeChaseD && pXSprite->aiState != &genDudeFireD)
{
aiGenDudeNewState(actor, &genDudeChaseD);
pXSprite->aiState->nextState = &genDudeFireD;
}
else if (pXSprite->aiState != &genDudeChaseL && pXSprite->aiState != &genDudeFireL)
{
aiGenDudeNewState(actor, &genDudeChaseL);
pXSprite->aiState->nextState = &genDudeFireL;
}
}
}
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
int checkAttackState(DBloodActor* actor)
{
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
if (dudeIsPlayingSeq(actor, 14) || spriteIsUnderwater(actor,false))
{
if ( !dudeIsPlayingSeq(actor, 14) || spriteIsUnderwater(actor,false))
{
if (spriteIsUnderwater(actor,false))
{
return 1; //water
}
}
else
{
return 2; //duck
}
}
else
{
return 3; //land
}
return 0;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static int getGenDudeMoveSpeed(DBloodActor *actor,int which, bool mul, bool shift)
{
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
int speed = -1; int step = 2500; int maxSpeed = 146603;
switch(which)
{
case 0:
speed = pDudeInfo->frontSpeed;
break;
case 1:
speed = pDudeInfo->sideSpeed;
break;
case 2:
speed = pDudeInfo->backSpeed;
break;
case 3:
speed = pDudeInfo->angSpeed;
break;
default:
return -1;
}
if (pXSprite->busyTime > 0) speed /=3;
if (speed > 0 && mul)
{
if (pXSprite->busyTime > 0)
speed += (step * pXSprite->busyTime);
}
if (shift) speed *= 4 >> 4;
if (speed > maxSpeed) speed = maxSpeed;
return speed;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void aiGenDudeMoveForward(DBloodActor* actor)
{
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
GENDUDEEXTRA* pExtra = &actor->genDudeExtra();
int maxTurn = pDudeInfo->angSpeed * 4 >> 4;
if (pExtra->canFly)
{
int nAng = ((pXSprite->goalAng + 1024 - pSprite->ang) & 2047) - 1024;
int nTurnRange = (pDudeInfo->angSpeed << 2) >> 4;
pSprite->ang = (pSprite->ang + ClipRange(nAng, -nTurnRange, nTurnRange)) & 2047;
int nAccel = pDudeInfo->frontSpeed << 2;
if (abs(nAng) > 341)
return;
if (actor->GetTarget() == nullptr)
pSprite->ang = (pSprite->ang + 256) & 2047;
int dx = pXSprite->targetX - pSprite->x;
int dy = pXSprite->targetY - pSprite->y;
int nDist = approxDist(dx, dy);
if ((unsigned int)Random(64) < 32 && nDist <= 0x400)
return;
int nCos = Cos(pSprite->ang);
int nSin = Sin(pSprite->ang);
int vx = actor->xvel();
int vy = actor->yvel();
int t1 = DMulScale(vx, nCos, vy, nSin, 30);
int t2 = DMulScale(vx, nSin, -vy, nCos, 30);
if (actor->GetTarget() == nullptr)
t1 += nAccel;
else
t1 += nAccel >> 1;
actor->xvel() = DMulScale(t1, nCos, t2, nSin, 30);
actor->yvel() = DMulScale(t1, nSin, -t2, nCos, 30);
}
else
{
int dang = ((kAng180 + pXSprite->goalAng - pSprite->ang) & 2047) - kAng180;
pSprite->ang = ((pSprite->ang + ClipRange(dang, -maxTurn, maxTurn)) & 2047);
// don't move forward if trying to turn around
if (abs(dang) > kAng60)
return;
int sin = Sin(pSprite->ang);
int cos = Cos(pSprite->ang);
int frontSpeed = actor->genDudeExtra().moveSpeed;
actor->xvel() += MulScale(cos, frontSpeed, 30);
actor->yvel() += MulScale(sin, frontSpeed, 30);
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void aiGenDudeChooseDirection(DBloodActor* actor, int a3, int xvel, int yvel)
{
auto const pXSprite = &actor->x();
auto const pSprite = &actor->s();
if (!(pSprite->type >= kDudeBase && pSprite->type < kDudeMax))
{
Printf(PRINT_HIGH, "pSprite->type >= kDudeBase && pSprite->type < kDudeMax");
return;
}
// TO-DO: Take in account if sprite is flip-x, so enemy select correct angle
int vc = ((a3 + 1024 - pSprite->ang) & 2047) - 1024;
int t1 = DMulScale(xvel, Cos(pSprite->ang), yvel, Sin(pSprite->ang), 30);
int vsi = ((t1 * 15) >> 12) / 2; int v8 = (vc >= 0) ? 341 : -341;
if (CanMove(actor, actor->GetTarget(), pSprite->ang + vc, vsi))
pXSprite->goalAng = pSprite->ang + vc;
else if (CanMove(actor, actor->GetTarget(), pSprite->ang + vc / 2, vsi))
pXSprite->goalAng = pSprite->ang + vc / 2;
else if (CanMove(actor, actor->GetTarget(), pSprite->ang - vc / 2, vsi))
pXSprite->goalAng = pSprite->ang - vc / 2;
else if (CanMove(actor, actor->GetTarget(), pSprite->ang + v8, vsi))
pXSprite->goalAng = pSprite->ang + v8;
else if (CanMove(actor, actor->GetTarget(), pSprite->ang, vsi))
pXSprite->goalAng = pSprite->ang;
else if (CanMove(actor, actor->GetTarget(), pSprite->ang - v8, vsi))
pXSprite->goalAng = pSprite->ang - v8;
else
pXSprite->goalAng = pSprite->ang + 341;
pXSprite->dodgeDir = (Chance(0x8000)) ? 1 : -1;
if (!CanMove(actor, actor->GetTarget(), pSprite->ang + pXSprite->dodgeDir * 512, 512))
{
pXSprite->dodgeDir = -pXSprite->dodgeDir;
if (!CanMove(actor, actor->GetTarget(), pSprite->ang + pXSprite->dodgeDir * 512, 512))
pXSprite->dodgeDir = 0;
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void aiGenDudeNewState(DBloodActor* actor, AISTATE* pAIState)
{
if (!actor->hasX())
{
return;
}
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
// redirect dudes which cannot walk to non-walk states
if (!actor->genDudeExtra().canWalk)
{
if (pAIState == &genDudeDodgeL || pAIState == &genDudeDodgeShortL || pAIState == &genDudeDodgeShorterL)
pAIState = &genDudeRecoilL;
else if (pAIState == &genDudeDodgeD || pAIState == &genDudeDodgeShortD || pAIState == &genDudeDodgeShorterD)
pAIState = &genDudeRecoilD;
else if (pAIState == &genDudeDodgeW || pAIState == &genDudeDodgeShortW || pAIState == &genDudeDodgeShorterW)
pAIState = &genDudeRecoilW;
else if (pAIState == &genDudeSearchL || pAIState == &genDudeSearchShortL)
pAIState = &genDudeSearchNoWalkL;
else if (pAIState == &genDudeSearchW || pAIState == &genDudeSearchShortW)
pAIState = &genDudeSearchNoWalkW;
else if (pAIState == &genDudeGotoL) pAIState = &genDudeIdleL;
else if (pAIState == &genDudeGotoW) pAIState = &genDudeIdleW;
else if (pAIState == &genDudeChaseL) pAIState = &genDudeChaseNoWalkL;
else if (pAIState == &genDudeChaseD) pAIState = &genDudeChaseNoWalkD;
else if (pAIState == &genDudeChaseW) pAIState = &genDudeChaseNoWalkW;
else if (pAIState == &genDudeRecoilTesla) {
if (spriteIsUnderwater(actor, false)) pAIState = &genDudeRecoilW;
else pAIState = &genDudeRecoilL;
}
}
if (!actor->genDudeExtra().canRecoil)
{
if (pAIState == &genDudeRecoilL || pAIState == &genDudeRecoilD) pAIState = &genDudeIdleL;
else if (pAIState == &genDudeRecoilW) pAIState = &genDudeIdleW;
}
pXSprite->stateTimer = pAIState->stateTicks; pXSprite->aiState = pAIState;
int stateSeq = pXSprite->data2 + pAIState->seqId;
if (pAIState->seqId >= 0 && getSequence(stateSeq))
{
seqSpawn(stateSeq, 3, pSprite->extra, pAIState->funcId);
}
if (pAIState->enterFunc)
pAIState->enterFunc(actor);
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
bool playGenDudeSound(DBloodActor* actor, int mode)
{
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
if (mode < kGenDudeSndTargetSpot || mode >= kGenDudeSndMax) return false;
const GENDUDESND* sndInfo = &gCustomDudeSnd[mode]; bool gotSnd = false;
short sndStartId = pXSprite->sysData1;
int rand = sndInfo->randomRange;
int sndId = (sndStartId <= 0) ? sndInfo->defaultSndId : sndStartId + sndInfo->sndIdOffset;
GENDUDEEXTRA* pExtra = &actor->genDudeExtra();
// let's check if there same sounds already played by other dudes
// so we won't get a lot of annoying screams in the same time and ensure sound played in it's full length (if not interruptable)
if (pExtra->sndPlaying && !sndInfo->interruptable) {
#if 0
for (int i = 0; i < 256; i++) {
if (Bonkle[i].atc <= 0) continue;
for (int a = 0; a < rand; a++) {
if (sndId + a == Bonkle[i].atc) {
if (Bonkle[i].at0 <= 0) {
pExtra->sndPlaying = false;
break;
}
return true;
}
}
}
#endif
pExtra->sndPlaying = false;
}
if (sndId < 0) return false;
else if (sndStartId <= 0) { sndId += Random(rand); gotSnd = true; }
else
{
// Let's try to get random snd
int maxRetries = 5;
while (maxRetries-- > 0) {
int random = Random(rand);
if (!soundEngine->FindSoundByResID(sndId + random)) continue;
sndId = sndId + random;
gotSnd = true;
break;
}
// If no success in getting random snd, get first existing one
if (gotSnd == false)
{
int maxSndId = sndId + rand;
while (sndId++ < maxSndId)
{
if (!soundEngine->FindSoundByResID(sndId)) continue;
gotSnd = true;
break;
}
}
}
if (gotSnd == false) return false;
else if (sndInfo->aiPlaySound) aiPlay3DSound(actor, sndId, AI_SFX_PRIORITY_2, -1);
else sfxPlay3DSound(actor, sndId, -1, 0);
pExtra->sndPlaying = true;
return true;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
bool spriteIsUnderwater(DBloodActor* actor, bool oldWay)
{
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
return ((sector[pSprite->sectnum].extra >= 0 && xsector[sector[pSprite->sectnum].extra].Underwater)
|| (oldWay && (pXSprite->medium == kMediumWater || pXSprite->medium == kMediumGoo)));
}
DBloodActor* leechIsDropped(DBloodActor* actor)
{
return actor->genDudeExtra().pLifeLeech;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void removeDudeStuff(DBloodActor* actor)
{
auto pSprite = &actor->s();
BloodStatIterator it(kStatThing);
while (auto actor2 = it.Next())
{
if ( actor2->GetOwner() != actor) continue;
auto pSprite2 = &actor2->s();
switch (pSprite2->type) {
case kThingArmedProxBomb:
case kThingArmedRemoteBomb:
case kModernThingTNTProx:
pSprite2->type = kSpriteDecoration;
actPostSprite(actor2, kStatFree);
break;
case kModernThingEnemyLifeLeech:
killDudeLeech(actor2);
break;
}
}
it.Reset(kStatDude);
while (auto actor2 = it.Next())
{
if (actor2->GetOwner() != actor) continue;
actDamageSprite(actor2->GetOwner(), actor2, kDamageFall, 65535);
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void removeLeech(DBloodActor* actLeech, bool delSprite)
{
if (actLeech != NULL)
{
auto const pLeech = &actLeech->s();
auto effectactor = gFX.fxSpawnActor((FX_ID)52, pLeech->sectnum, pLeech->x, pLeech->y, pLeech->z, pLeech->ang);
if (effectactor != NULL)
{
spritetype* pEffect = &effectactor->s();
pEffect->cstat = CSTAT_SPRITE_ALIGNMENT_FACING;
pEffect->pal = 6;
int repeat = 64 + Random(50);
pEffect->xrepeat = repeat;
pEffect->yrepeat = repeat;
}
sfxPlay3DSoundCP(pLeech, 490, -1, 0,60000);
if (actLeech->GetOwner())
actLeech->GetOwner()->genDudeExtra().pLifeLeech = nullptr;
if (delSprite)
{
pLeech->type = kSpriteDecoration;
actPostSprite(actLeech, kStatFree);
}
}
}
void killDudeLeech(DBloodActor* actLeech)
{
if (actLeech != NULL)
{
actDamageSprite(actLeech->GetOwner(), actLeech, kDamageExplode, 65535);
sfxPlay3DSoundCP(actLeech, 522, -1, 0, 60000);
if (actLeech->GetOwner() != nullptr)
actLeech->GetOwner()->genDudeExtra().pLifeLeech = nullptr;
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
DBloodActor* getNextIncarnation(DBloodActor* actor)
{
XSPRITE* pXSprite = &actor->x();
for (int i = bucketHead[pXSprite->txID]; i < bucketHead[pXSprite->txID + 1]; i++)
{
if (rxBucket[i].type != SS_SPRITE) continue;
auto rxactor = rxBucket[i].GetActor();
if (actor != rxactor && rxactor->s().statnum == kStatInactive) return rxactor;
}
return nullptr;
}
bool dudeIsMelee(DBloodActor* actor)
{
return actor->genDudeExtra().isMelee;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static void scaleDamage(DBloodActor* actor)
{
auto const pXSprite = &actor->x();
short curWeapon = actor->genDudeExtra().curWeapon;
short weaponType = actor->genDudeExtra().weaponType;
signed short* curScale = actor->genDudeExtra().dmgControl;
for (int i = 0; i < kDmgMax; i++)
curScale[i] = getDudeInfo(kDudeModernCustom)->startDamage[i];
switch (weaponType) {
// just copy damage resistance of dude that should be summoned
case kGenDudeWeaponSummon:
for (int i = 0; i < kDmgMax; i++)
curScale[i] = getDudeInfo(curWeapon)->startDamage[i];
break;
// these does not like the explosions and burning
case kGenDudeWeaponKamikaze:
curScale[kDmgBurn] = curScale[kDmgExplode] = curScale[kDmgElectric] = 1024;
break;
case kGenDudeWeaponMissile:
case kGenDudeWeaponThrow:
switch (curWeapon)
{
case kMissileButcherKnife:
curScale[kDmgBullet] = 100;
[[fallthrough]];
case kMissileEctoSkull:
curScale[kDmgSpirit] = 32;
break;
case kMissileLifeLeechAltNormal:
case kMissileLifeLeechAltSmall:
case kMissileArcGargoyle:
curScale[kDmgSpirit] -= 32;
curScale[kDmgElectric] = 52;
break;
case kMissileFlareRegular:
case kMissileFlareAlt:
case kMissileFlameSpray:
case kMissileFlameHound:
case kThingArmedSpray:
case kThingPodFireBall:
case kThingNapalmBall:
curScale[kDmgBurn] = 32;
break;
case kMissileLifeLeechRegular:
curScale[kDmgBurn] = 60 + Random(4);
[[fallthrough]];
case kThingDroppedLifeLeech:
case kModernThingEnemyLifeLeech:
curScale[kDmgSpirit] = 32 + Random(18);
break;
case kMissileFireball:
case kMissileFireballNapalm:
case kMissileFireballCerberus:
case kMissileFireballTchernobog:
curScale[kDmgBurn] = 50;
curScale[kDmgExplode] -= 32;
curScale[kDmgFall] = 65 + Random(15);
break;
case kThingTNTBarrel:
case kThingArmedProxBomb:
case kThingArmedRemoteBomb:
case kThingArmedTNTBundle:
case kThingArmedTNTStick:
case kModernThingTNTProx:
curScale[kDmgBurn] -= 32;
curScale[kDmgExplode] -= 32;
curScale[kDmgFall] = 65 + Random(15);
break;
case kMissileTeslaAlt:
case kMissileTeslaRegular:
curScale[kDmgElectric] = 32 + Random(8);
break;
}
break;
}
// add resistance if have an armor item to drop
if (pXSprite->dropMsg >= kItemArmorAsbest && pXSprite->dropMsg <= kItemArmorSuper)
{
switch (pXSprite->dropMsg)
{
case kItemArmorAsbest:
curScale[kDmgBurn] = 0;
curScale[kDmgExplode] -= 30;
break;
case kItemArmorBasic:
curScale[kDmgBurn] -= 15;
curScale[kDmgExplode] -= 15;
curScale[kDmgBullet] -= 15;
curScale[kDmgSpirit] -= 15;
break;
case kItemArmorBody:
curScale[kDmgBullet] -= 30;
break;
case kItemArmorFire:
curScale[kDmgBurn] -= 30;
curScale[kDmgExplode] -= 30;
break;
case kItemArmorSpirit:
curScale[kDmgSpirit] -= 30;
break;
case kItemArmorSuper:
curScale[kDmgBurn] -= 60;
curScale[kDmgExplode] -= 60;
curScale[kDmgBullet] -= 60;
curScale[kDmgSpirit] -= 60;
break;
}
}
// take in account yrepeat of sprite
short yrepeat = actor->s().yrepeat;
if (yrepeat < 64)
{
for (int i = 0; i < kDmgMax; i++) curScale[i] += (64 - yrepeat);
}
else if (yrepeat > 64)
{
for (int i = 0; i < kDmgMax; i++) curScale[i] -= ((yrepeat - 64) >> 2);
}
// take surface type into account
int surfType = tileGetSurfType(actor->s().picnum);
switch (surfType)
{
case 1: // stone
curScale[kDmgFall] = 0;
curScale[kDmgBullet] -= 200;
curScale[kDmgBurn] -= 100;
curScale[kDmgExplode] -= 80;
curScale[kDmgChoke] += 30;
curScale[kDmgElectric] += 20;
break;
case 2: // metal
curScale[kDmgFall] = 16;
curScale[kDmgBullet] -= 128;
curScale[kDmgBurn] -= 90;
curScale[kDmgExplode] -= 55;
curScale[kDmgChoke] += 20;
curScale[kDmgElectric] += 30;
break;
case 3: // wood
curScale[kDmgBullet] -= 10;
curScale[kDmgBurn] += 50;
curScale[kDmgExplode] += 40;
curScale[kDmgChoke] += 10;
curScale[kDmgElectric] -= 60;
break;
case 5: // water
case 6: // dirt
case 7: // clay
case 13: // goo
curScale[kDmgFall] = 8;
curScale[kDmgBullet] -= 20;
curScale[kDmgBurn] -= 200;
curScale[kDmgExplode] -= 60;
curScale[kDmgChoke] = 0;
curScale[kDmgElectric] += 40;
break;
case 8: // snow
case 9: // ice
curScale[kDmgFall] = 8;
curScale[kDmgBullet] -= 20;
curScale[kDmgBurn] -= 100;
curScale[kDmgExplode] -= 50;
curScale[kDmgChoke] = 0;
curScale[kDmgElectric] += 40;
break;
case 10: // leaves
case 12: // plant
curScale[kDmgFall] = 0;
curScale[kDmgBullet] -= 10;
curScale[kDmgBurn] += 70;
curScale[kDmgExplode] += 50;
break;
case 11: // cloth
curScale[kDmgFall] = 8;
curScale[kDmgBullet] -= 10;
curScale[kDmgBurn] += 30;
curScale[kDmgExplode] += 20;
break;
case 14: // lava
curScale[kDmgBurn] = 0;
curScale[kDmgExplode] = 0;
curScale[kDmgChoke] += 30;
break;
}
// finally, scale dmg for difficulty
for (int i = 0; i < kDmgMax; i++)
curScale[i] = MulScale(DudeDifficulty[gGameOptions.nDifficulty], ClipLow(curScale[i], 1), 8);
//short* dc = curScale;
//if (pXSprite->rxID == 788)
//viewSetSystemMessage("0: %d, 1: %d, 2: %d, 3: %d, 4: %d, 5: %d, 6: %d", dc[0], dc[1], dc[2], dc[3], dc[4], dc[5], dc[6]);
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
static int getDispersionModifier(DBloodActor* actor, int minDisp, int maxDisp)
{
auto const pXSprite = &actor->x();
// the faster fire rate, the less frames = more dispersion
Seq* pSeq = getSequence(pXSprite->data2 + 6);
int disp = 1;
if (pSeq != nullptr)
{
int nFrames = pSeq->nFrames; int ticks = pSeq->ticksPerFrame; int shots = 0;
for (int i = 0; i <= pSeq->nFrames; i++) {
if (pSeq->frames[i].trigger) shots++;
}
disp = (((shots * 1000) / nFrames) / ticks) * 20;
if (gGameOptions.nDifficulty > 0)
disp /= gGameOptions.nDifficulty;
//viewSetSystemMessage("DISP: %d FRAMES: %d SHOTS: %d TICKS %d", disp, nFrames, shots, ticks);
}
return ClipRange(disp, minDisp, maxDisp);
}
//---------------------------------------------------------------------------
//
// the distance counts from sprite size
//
//---------------------------------------------------------------------------
static int getRangeAttackDist(DBloodActor* actor, int minDist, int maxDist)
{
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
short yrepeat = pSprite->yrepeat;
int dist = 0;
int seqId = pXSprite->data2;
int mul = 550;
int picnum = pSprite->picnum;
if (yrepeat > 0)
{
if (seqId >= 0)
{
Seq* pSeq = getSequence(seqId);
if (pSeq)
{
picnum = seqGetTile(&pSeq->frames[0]);
}
}
dist = tileHeight(picnum) << 8;
if (yrepeat < 64) dist -= (64 - yrepeat) * mul;
else if (yrepeat > 64) dist += (yrepeat - 64) * (mul / 3);
}
dist = ClipRange(dist, minDist, maxDist);
//viewSetSystemMessage("DIST: %d, SPRHEIGHT: %d: YREPEAT: %d PIC: %d", dist, tileHeight(pSprite->picnum), yrepeat, picnum);
return dist;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
int getBaseChanceModifier(int baseChance)
{
return ((gGameOptions.nDifficulty > 0) ? baseChance - (0x0500 * gGameOptions.nDifficulty) : baseChance);
}
int getRecoilChance(DBloodActor* actor)
{
auto const pXSprite = &actor->x();
int mass = getSpriteMassBySize(actor);
int baseChance = (!dudeIsMelee(actor) ? 0x8000 : 0x4000);
baseChance = getBaseChanceModifier(baseChance) + pXSprite->data3;
int chance = ((baseChance / mass) << 7);
return chance;
}
int getDodgeChance(DBloodActor* actor)
{
auto const pXSprite = &actor->x();
int mass = getSpriteMassBySize(actor);
int baseChance = (!dudeIsMelee(actor) ? 0x6000 : 0x1000);
baseChance = getBaseChanceModifier(baseChance) + pXSprite->data3;
int chance = ((baseChance / mass) << 7);
return chance;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void dudeLeechOperate(DBloodActor* actor, const EVENT& event)
{
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
if (event.cmd == kCmdOff)
{
actPostSprite(actor, kStatFree);
return;
}
auto actTarget = actor->GetTarget();
if (actTarget != nullptr && actTarget != actor->GetOwner())
{
spritetype* pTarget = &actTarget->s();
if (pTarget->statnum == kStatDude && !(pTarget->flags & 32) && pTarget->extra > 0 && pTarget->extra < kMaxXSprites && !pXSprite->stateTimer)
{
if (IsPlayerSprite(pTarget))
{
PLAYER* pPlayer = &gPlayer[pTarget->type - kDudePlayer1];
if (powerupCheck(pPlayer, kPwUpShadowCloak) > 0) return;
}
int top, bottom;
GetActorExtents(actor, &top, &bottom);
int nType = pTarget->type - kDudeBase;
DUDEINFO* pDudeInfo = &dudeInfo[nType];
int z1 = (top - pSprite->z) - 256;
int x = pTarget->x; int y = pTarget->y; int z = pTarget->z;
int nDist = approxDist(x - pSprite->x, y - pSprite->y);
if (nDist != 0 && cansee(pSprite->x, pSprite->y, top, pSprite->sectnum, x, y, z, pTarget->sectnum))
{
int t = DivScale(nDist, 0x1aaaaa, 12);
x += (actTarget->xvel() * t) >> 12;
y += (actTarget->yvel() * t) >> 12;
int angBak = pSprite->ang;
pSprite->ang = getangle(x - pSprite->x, y - pSprite->y);
int dx = bcos(pSprite->ang);
int dy = bsin(pSprite->ang);
int tz = pTarget->z - (pTarget->yrepeat * pDudeInfo->aimHeight) * 4;
int dz = DivScale(tz - top - 256, nDist, 10);
int nMissileType = kMissileLifeLeechAltNormal + (pXSprite->data3 ? 1 : 0);
int t2;
if (!pXSprite->data3) t2 = 120 / 10;
else t2 = (3 * 120) / 10;
auto missile = actFireMissile(actor, 0, z1, dx, dy, dz, nMissileType);
if (missile)
{
missile->SetOwner(actor);
pXSprite->stateTimer = 1;
evPostActor(actor, t2, kCallbackLeechStateTimer);
pXSprite->data3 = ClipLow(pXSprite->data3 - 1, 0);
}
pSprite->ang = angBak;
}
}
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
bool doExplosion(DBloodActor* actor, int nType)
{
auto const pSprite = &actor->s();
auto actExplosion = actSpawnSprite(pSprite->sectnum, pSprite->x, pSprite->y, pSprite->z, kStatExplosion, true);
auto const pExplosion = &actExplosion->s();
auto const pXExplosion = &actExplosion->x();
if (pExplosion->extra < 0 || pExplosion->extra >= kMaxXSprites)
return false;
int nSeq = 4; int nSnd = 304; const EXPLOSION* pExpl = &explodeInfo[nType];
pExplosion->type = nType;
pExplosion->cstat |= CSTAT_SPRITE_INVISIBLE;
pExplosion->owner = pSprite->index;
pExplosion->shade = -127;
pExplosion->yrepeat = pExplosion->xrepeat = pExpl->repeat;
pXExplosion->data1 = pExpl->ticks;
pXExplosion->data2 = pExpl->quakeEffect;
pXExplosion->data3 = pExpl->flashEffect;
if (nType == 0) { nSeq = 3; nSnd = 303; }
else if (nType == 2) { nSeq = 4; nSnd = 305; }
else if (nType == 3) { nSeq = 9; nSnd = 307; }
else if (nType == 4) { nSeq = 5; nSnd = 307; }
else if (nType <= 6) { nSeq = 4; nSnd = 303; }
else if (nType == 7) { nSeq = 4; nSnd = 303; }
seqSpawn(nSeq, 3, pExplosion->extra, -1);
sfxPlay3DSound(actExplosion, nSnd, -1, 0);
return true;
}
//---------------------------------------------------------------------------
//
// this function allows to spawn new custom dude and inherit spawner settings,
// so custom dude can have different weapons, hp and so on...
//
//---------------------------------------------------------------------------
DBloodActor* genDudeSpawn(DBloodActor* source, DBloodActor* actor, int nDist)
{
spritetype* pSprite = &actor->s();
spritetype* pSource = &source->s();
auto pXSource = &source->x();
auto spawned = actSpawnSprite(actor, kStatDude);
spritetype* pDude = &spawned->s();
XSPRITE* pXDude = &spawned->x();
int x, y, z = pSprite->z, nAngle = pSprite->ang, nType = kDudeModernCustom;
if (nDist > 0)
{
x = pSprite->x + mulscale30r(Cos(nAngle), nDist);
y = pSprite->y + mulscale30r(Sin(nAngle), nDist);
}
else
{
x = pSprite->x;
y = pSprite->y;
}
pDude->type = nType; pDude->ang = nAngle;
vec3_t pos = { x, y, z };
setActorPos(spawned, &pos);
pDude->cstat |= 0x1101; pDude->clipdist = dudeInfo[nType - kDudeBase].clipdist;
// inherit weapon, seq and sound settings.
pXDude->data1 = pXSource->data1;
pXDude->data2 = pXSource->data2;
pXDude->sysData1 = pXSource->data3; // move sndStartId from data3 to sysData1
pXDude->data3 = 0;
// spawn seq
seqSpawn(genDudeSeqStartId(spawned), 3, pDude->extra, -1);
// inherit movement speed.
pXDude->busyTime = pXSource->busyTime;
// inherit clipdist?
if (pSource->clipdist > 0)
pDude->clipdist = pSource->clipdist;
// inherit custom hp settings
if (pXSource->data4 <= 0) pXDude->health = dudeInfo[nType - kDudeBase].startHealth << 4;
else pXDude->health = ClipRange(pXSource->data4 << 4, 1, 65535);
if (pSource->flags & kModernTypeFlag1)
{
switch (pSource->type) {
case kModernCustomDudeSpawn:
//inherit pal?
if (pDude->pal <= 0) pDude->pal = pSource->pal;
// inherit spawn sprite trigger settings, so designer can count monsters.
pXDude->txID = pXSource->txID;
pXDude->command = pXSource->command;
pXDude->triggerOn = pXSource->triggerOn;
pXDude->triggerOff = pXSource->triggerOff;
// inherit drop items
pXDude->dropMsg = pXSource->dropMsg;
// inherit required key so it can be dropped
pXDude->key = pXSource->key;
// inherit dude flags
pXDude->dudeDeaf = pXSource->dudeDeaf;
pXDude->dudeGuard = pXSource->dudeGuard;
pXDude->dudeAmbush = pXSource->dudeAmbush;
pXDude->dudeFlag4 = pXSource->dudeFlag4;
pXDude->unused1 = pXSource->unused1;
break;
}
}
// inherit sprite size (useful for seqs with zero repeats)
if (pSource->flags & kModernTypeFlag2)
{
pDude->xrepeat = pSource->xrepeat;
pDude->yrepeat = pSource->yrepeat;
}
gKillMgr.AddNewKill(1);
aiInitSprite(spawned);
return spawned;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void genDudeTransform(DBloodActor* actor)
{
if (!actor->hasX()) return;
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
auto actIncarnation = getNextIncarnation(actor);
if (actIncarnation == NULL)
{
if (pXSprite->sysData1 == kGenDudeTransformStatus) pXSprite->sysData1 = 0;
trTriggerSprite(actor, kCmdOff);
return;
}
auto pXIncarnation = &actIncarnation->x();
spritetype* pIncarnation = &actIncarnation->s();
pXSprite->key = pXSprite->dropMsg = pXSprite->locked = 0;
// save incarnation's going on and off options
bool triggerOn = pXIncarnation->triggerOn;
bool triggerOff = pXIncarnation->triggerOff;
// then remove it from incarnation so it will not send the commands
pXIncarnation->triggerOn = false;
pXIncarnation->triggerOff = false;
// trigger dude death before transform
trTriggerSprite(actor, kCmdOff);
pSprite->type = pSprite->inittype = pIncarnation->type;
pSprite->flags = pIncarnation->flags;
pSprite->pal = pIncarnation->pal;
pSprite->shade = pIncarnation->shade;
pSprite->clipdist = pIncarnation->clipdist;
pSprite->xrepeat = pIncarnation->xrepeat;
pSprite->yrepeat = pIncarnation->yrepeat;
pXSprite->txID = pXIncarnation->txID;
pXSprite->command = pXIncarnation->command;
pXSprite->triggerOn = triggerOn;
pXSprite->triggerOff = triggerOff;
pXSprite->busyTime = pXIncarnation->busyTime;
pXSprite->waitTime = pXIncarnation->waitTime;
// inherit respawn properties
pXSprite->respawn = pXIncarnation->respawn;
pXSprite->respawnPending = pXIncarnation->respawnPending;
pXSprite->burnTime = 0;
pXSprite->burnSource = -1;
pXSprite->data1 = pXIncarnation->data1;
pXSprite->data2 = pXIncarnation->data2;
pXSprite->sysData1 = pXIncarnation->data3; // soundBase id
pXSprite->sysData2 = pXIncarnation->data4; // start hp
pXSprite->dudeGuard = pXIncarnation->dudeGuard;
pXSprite->dudeDeaf = pXIncarnation->dudeDeaf;
pXSprite->dudeAmbush = pXIncarnation->dudeAmbush;
pXSprite->dudeFlag4 = pXIncarnation->dudeFlag4;
pXSprite->unused1 = pXIncarnation->unused1;
pXSprite->dropMsg = pXIncarnation->dropMsg;
pXSprite->key = pXIncarnation->key;
pXSprite->locked = pXIncarnation->locked;
pXSprite->Decoupled = pXIncarnation->Decoupled;
// clear drop items of the incarnation
pXIncarnation->key = pXIncarnation->dropMsg = 0;
// set hp
if (pXSprite->sysData2 <= 0) pXSprite->health = dudeInfo[pSprite->type - kDudeBase].startHealth << 4;
else pXSprite->health = ClipRange(pXSprite->sysData2 << 4, 1, 65535);
int seqId = dudeInfo[pSprite->type - kDudeBase].seqStartID;
switch (pSprite->type) {
case kDudePodMother: // fake dude
case kDudeTentacleMother: // fake dude
break;
case kDudeModernCustom:
case kDudeModernCustomBurning:
seqId = genDudeSeqStartId(actor);
genDudePrepare(actor, kGenDudePropertyMass);
[[fallthrough]]; // go below
default:
seqSpawn(seqId, 3, pSprite->extra, -1);
// save target
auto target = actor->GetTarget();
// re-init sprite
aiInitSprite(actor);
// try to restore target
if (target == nullptr) aiSetTarget(actor, pSprite->x, pSprite->y, pSprite->z);
else aiSetTarget(actor, target);
// finally activate it
aiActivateDude(actor);
break;
}
pXIncarnation->triggerOn = triggerOn;
pXIncarnation->triggerOff = triggerOff;
/*// remove the incarnation in case if non-locked
if (pXIncarnation->locked == 0) {
pXIncarnation->txID = pIncarnation->type = 0;
actPostSprite(pIncarnation->index, kStatFree);
// or restore triggerOn and off options
} else {
pXIncarnation->triggerOn = triggerOn;
pXIncarnation->triggerOff = triggerOff;
}*/
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void updateTargetOfLeech(DBloodActor* actor)
{
if (!actor->hasX()) return;
auto const pSprite = &actor->s();
auto actLeech = leechIsDropped(actor);
if (actLeech == NULL || !actLeech->hasX()) actor->genDudeExtra().pLifeLeech = nullptr;
else
{
XSPRITE* pXDude = &actor->x();
if (actor->GetTarget() != actLeech->GetTarget())
{
if (actor->GetTarget() == nullptr && actLeech->GetTarget() != nullptr)
{
aiSetTarget(actor, actLeech->GetTarget());
if (inIdle(pXDude->aiState))
aiActivateDude(actor);
}
else
{
actLeech->SetTarget(actor->GetTarget());
}
}
}
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void updateTargetOfSlaves(DBloodActor* actor)
{
if (!actor->hasX()) return;
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
GENDUDEEXTRA* pExtra = &actor->genDudeExtra();
auto slave = pExtra->slave;
auto actTarget = actor->GetTarget();
if (!actTarget || !actTarget->IsDudeActor() || !actTarget->hasX() || actTarget->x().health <= 0) actTarget = nullptr;
for (int i = 0; i <= gGameOptions.nDifficulty; i++)
{
if (slave[i] != nullptr)
{
if (!slave[i]->IsDudeActor() || !slave[i]->hasX() || slave[i]->x().health <= 0)
{
slave[i]->SetOwner(nullptr);
slave[i] = nullptr;
continue;
}
if (actTarget != nullptr)
{
if (actTarget != slave[i]->GetTarget()) aiSetTarget(slave[i], actTarget);
// check if slave have proper target
if (slave[i]->GetTarget() == nullptr || slave[i]->GetTarget()->GetOwner() == actor)
aiSetTarget(slave[i], pSprite->x, pSprite->y, pSprite->z);
}
else
{
aiSetTarget(slave[i], pSprite->x, pSprite->y, pSprite->z); // try return to master
}
}
}
// compact the array after processing.
int writeindex = 0;
for (int i = 0; i <= gGameOptions.nDifficulty; i++)
{
if (slave[i] != nullptr)
{
slave[writeindex++] = slave[i];
}
}
pExtra->slaveCount = writeindex;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
short inDodge(AISTATE* aiState)
{
if (aiState == &genDudeDodgeL) return 1;
else if (aiState == &genDudeDodgeD) return 2;
else if (aiState == &genDudeDodgeW) return 3;
else if (aiState == &genDudeDodgeShortL) return 4;
else if (aiState == &genDudeDodgeShortD) return 5;
else if (aiState == &genDudeDodgeShortW) return 6;
else if (aiState == &genDudeDodgeShorterL) return 7;
else if (aiState == &genDudeDodgeShorterD) return 8;
else if (aiState == &genDudeDodgeShorterW) return 9;
return 0;
}
bool inIdle(AISTATE* aiState) {
return (aiState == &genDudeIdleW || aiState == &genDudeIdleL);
}
bool inAttack(AISTATE* aiState) {
return (aiState == &genDudeFireL || aiState == &genDudeFireW
|| aiState == &genDudeFireD || aiState == &genDudeThrow || aiState == &genDudeThrow2 || aiState == &genDudePunch);
}
short inSearch(AISTATE* aiState) {
if (aiState->stateType == kAiStateSearch) return 1;
return 0;
}
short inChase(AISTATE* aiState) {
if (aiState == &genDudeChaseL) return 1;
else if (aiState == &genDudeChaseD) return 2;
else if (aiState == &genDudeChaseW) return 3;
else if (aiState == &genDudeChaseNoWalkL) return 4;
else if (aiState == &genDudeChaseNoWalkD) return 5;
else if (aiState == &genDudeChaseNoWalkW) return 6;
else return 0;
}
short inRecoil(AISTATE* aiState) {
if (aiState == &genDudeRecoilL || aiState == &genDudeRecoilTesla) return 1;
else if (aiState == &genDudeRecoilD) return 2;
else if (aiState == &genDudeRecoilW) return 3;
else return 0;
}
short inDuck(AISTATE* aiState) {
if (aiState == &genDudeFireD) return 1;
else if (aiState == &genDudeChaseD) return 2;
else if (aiState == &genDudeChaseNoWalkD) return 3;
else if (aiState == &genDudeRecoilD) return 4;
else if (aiState == &genDudeDodgeShortD) return 5;
return 0;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
bool canSwim(DBloodActor* actor)
{
return actor->genDudeExtra().canSwim;
}
bool canDuck(DBloodActor* actor)
{
return actor->genDudeExtra().canDuck;
}
bool canWalk(DBloodActor* actor)
{
return actor->genDudeExtra().canWalk;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
int genDudeSeqStartId(DBloodActor* actor)
{
if (genDudePrepare(actor, kGenDudePropertyStates)) return actor->x().data2;
else return kGenDudeDefaultSeq;
}
bool genDudePrepare(DBloodActor* actor, int propId)
{
if (!actor || !actor->hasX()) return false;
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
if (pSprite->type != kDudeModernCustom) {
Printf(PRINT_HIGH, "pSprite->type != kDudeModernCustom");
return false;
} else if (propId < kGenDudePropertyAll || propId >= kGenDudePropertyMax) {
viewSetSystemMessage("Unknown custom dude #%d property (%d)", pSprite->index, propId);
return false;
}
GENDUDEEXTRA* pExtra = &actor->genDudeExtra();
pExtra->updReq[propId] = false;
switch (propId) {
case kGenDudePropertyAll:
case kGenDudePropertyInitVals:
pExtra->moveSpeed = getGenDudeMoveSpeed(actor, 0, true, false);
pExtra->initVals[0] = pSprite->xrepeat;
pExtra->initVals[1] = pSprite->yrepeat;
pExtra->initVals[2] = pSprite->clipdist;
if (propId) break;
[[fallthrough]];
case kGenDudePropertyWeapon: {
pExtra->curWeapon = pXSprite->data1;
switch (pXSprite->data1) {
case VECTOR_TYPE_19: pExtra->curWeapon = kVectorBullet; break;
case kMissileUnused: pExtra->curWeapon = kMissileArcGargoyle; break;
case kThingDroppedLifeLeech: pExtra->curWeapon = kModernThingEnemyLifeLeech; break;
}
pExtra->canAttack = false;
if (pExtra->curWeapon > 0 && getSequence(pXSprite->data2 + kGenDudeSeqAttackNormalL))
pExtra->canAttack = true;
pExtra->weaponType = kGenDudeWeaponNone;
if (pExtra->curWeapon > 0 && pExtra->curWeapon < kVectorMax) pExtra->weaponType = kGenDudeWeaponHitscan;
else if (pExtra->curWeapon >= kDudeBase && pExtra->curWeapon < kDudeMax) pExtra->weaponType = kGenDudeWeaponSummon;
else if (pExtra->curWeapon >= kMissileBase && pExtra->curWeapon < kMissileMax) pExtra->weaponType = kGenDudeWeaponMissile;
else if (pExtra->curWeapon >= kThingBase && pExtra->curWeapon < kThingMax) pExtra->weaponType = kGenDudeWeaponThrow;
else if (pExtra->curWeapon >= kTrapExploder && pExtra->curWeapon < (kTrapExploder + kExplodeMax) - 1)
pExtra->weaponType = kGenDudeWeaponKamikaze;
pExtra->isMelee = false;
if (pExtra->weaponType == kGenDudeWeaponKamikaze) pExtra->isMelee = true;
else if (pExtra->weaponType == kGenDudeWeaponHitscan) {
if (gVectorData[pExtra->curWeapon].maxDist > 0 && gVectorData[pExtra->curWeapon].maxDist <= kGenDudeMaxMeleeDist)
pExtra->isMelee = true;
}
if (propId) break;
[[fallthrough]];
}
case kGenDudePropertyDmgScale:
scaleDamage(actor);
if (propId) break;
[[fallthrough]];
case kGenDudePropertyMass: {
// to ensure mass gets updated, let's clear all cache
SPRITEMASS* pMass = &actor->spriteMass;
pMass->seqId = pMass->picnum = pMass->xrepeat = pMass->yrepeat = pMass->clipdist = 0;
pMass->mass = pMass->airVel = pMass->fraction = 0;
getSpriteMassBySize(actor);
if (propId) break;
[[fallthrough]];
}
case kGenDudePropertyAttack:
pExtra->fireDist = getRangeAttackDist(actor, 3000, 45000);
pExtra->throwDist = pExtra->fireDist; // temp
pExtra->baseDispersion = getDispersionModifier(actor, 200, 3500);
if (propId) break;
[[fallthrough]];
case kGenDudePropertyStates: {
pExtra->canFly = false;
// check the animation
int seqStartId = -1;
if (pXSprite->data2 <= 0) seqStartId = pXSprite->data2 = getDudeInfo(pSprite->type)->seqStartID;
else seqStartId = pXSprite->data2;
for (int i = seqStartId; i < seqStartId + kGenDudeSeqMax; i++) {
switch (i - seqStartId) {
case kGenDudeSeqIdleL:
case kGenDudeSeqDeathDefault:
case kGenDudeSeqAttackNormalL:
case kGenDudeSeqAttackThrow:
case kGenDudeSeqAttackPunch:
{
Seq* pSeq = getSequence(i);
if (!pSeq)
{
pXSprite->data2 = getDudeInfo(pSprite->type)->seqStartID;
viewSetSystemMessage("No SEQ animation id %d found for custom dude #%d!", i, pSprite->index);
viewSetSystemMessage("SEQ base id: %d", seqStartId);
}
else if ((i - seqStartId) == kGenDudeSeqAttackPunch)
{
pExtra->forcePunch = true; // required for those who don't have fire trigger in punch seq and for default animation
for (int i = 0; i < pSeq->nFrames; i++) {
if (!pSeq->frames[i].trigger) continue;
pExtra->forcePunch = false;
break;
}
}
break;
}
case kGenDudeSeqDeathExplode:
pExtra->availDeaths[kDmgExplode] = !!getSequence(i);
break;
case kGenDudeSeqBurning:
pExtra->canBurn = !!getSequence(i);
break;
case kGenDudeSeqElectocuted:
pExtra->canElectrocute = !!getSequence(i);
break;
case kGenDudeSeqRecoil:
pExtra->canRecoil = !!getSequence(i);
break;
case kGenDudeSeqMoveL: {
bool oldStatus = pExtra->canWalk;
pExtra->canWalk = !!getSequence(i);
if (oldStatus != pExtra->canWalk) {
if (actor->GetTarget() == nullptr)
{
if (spriteIsUnderwater(actor, false)) aiGenDudeNewState(actor, &genDudeIdleW);
else aiGenDudeNewState(actor, &genDudeIdleL);
}
else if (pExtra->canWalk)
{
if (spriteIsUnderwater(actor, false)) aiGenDudeNewState(actor, &genDudeChaseW);
else if (inDuck(pXSprite->aiState)) aiGenDudeNewState(actor, &genDudeChaseD);
else aiGenDudeNewState(actor, &genDudeChaseL);
}
else
{
if (spriteIsUnderwater(actor, false)) aiGenDudeNewState(actor, &genDudeChaseNoWalkW);
else if (inDuck(pXSprite->aiState)) aiGenDudeNewState(actor, &genDudeChaseNoWalkD);
else aiGenDudeNewState(actor, &genDudeChaseNoWalkL);
}
}
break;
}
case kGenDudeSeqAttackNormalDW:
pExtra->canDuck = (getSequence(i) && getSequence(seqStartId + 14));
pExtra->canSwim = (getSequence(i) && getSequence(seqStartId + 13)
&& getSequence(seqStartId + 17));
break;
case kGenDudeSeqDeathBurn1: {
bool seq15 = getSequence(i);
bool seq16 = getSequence(seqStartId + 16);
if (seq15 && seq16) pExtra->availDeaths[kDmgBurn] = 3;
else if (seq16) pExtra->availDeaths[kDmgBurn] = 2;
else if (seq15) pExtra->availDeaths[kDmgBurn] = 1;
else pExtra->availDeaths[kDmgBurn] = 0;
break;
}
case kGenDudeSeqMoveW:
case kGenDudeSeqMoveD:
case kGenDudeSeqDeathBurn2:
case kGenDudeSeqIdleW:
break;
case kGenDudeSeqReserved3:
case kGenDudeSeqReserved4:
case kGenDudeSeqReserved5:
case kGenDudeSeqReserved6:
case kGenDudeSeqReserved7:
case kGenDudeSeqReserved8:
/*if (getSequence(i)) {
viewSetSystemMessage("Found reserved SEQ animation (%d) for custom dude #%d!", i, pSprite->index);
viewSetSystemMessage("Using reserved animation is not recommended.");
viewSetSystemMessage("SEQ base id: %d", seqStartId);
}*/
break;
}
}
if (propId) break;
[[fallthrough]];
}
case kGenDudePropertyLeech:
pExtra->pLifeLeech = nullptr;
if (pSprite->owner != kMaxSprites - 1) {
BloodStatIterator it(kStatThing);
while (auto actor2 = it.Next())
{
if (actor2->GetOwner() == actor && actor2->s().type == kModernThingEnemyLifeLeech) {
pExtra->pLifeLeech = actor2;
break;
}
}
}
if (propId) break;
[[fallthrough]];
case kGenDudePropertySlaves:
{
pExtra->slaveCount = 0; memset(pExtra->slave, -1, sizeof(pExtra->slave));
BloodStatIterator it(kStatDude);
while (auto actor2 = it.Next())
{
if (actor2->GetOwner() != actor) continue;
else if (!actor2->IsDudeActor() || !actor2->hasX() || actor2->x().health <= 0) {
actor2->SetOwner(nullptr);
continue;
}
pExtra->slave[pExtra->slaveCount++] = actor2;
if (pExtra->slaveCount > gGameOptions.nDifficulty)
break;
}
if (propId) break;
[[fallthrough]];
}
case kGenDudePropertySpriteSize: {
if (seqGetStatus(actor) == -1)
seqSpawn(pXSprite->data2 + pXSprite->aiState->seqId, 3, pSprite->extra, -1);
// make sure dudes aren't in the floor or ceiling
int zTop, zBot; GetSpriteExtents(pSprite, &zTop, &zBot);
if (!(sector[pSprite->sectnum].ceilingstat & 0x0001))
pSprite->z += ClipLow(sector[pSprite->sectnum].ceilingz - zTop, 0);
if (!(sector[pSprite->sectnum].floorstat & 0x0001))
pSprite->z += ClipHigh(sector[pSprite->sectnum].floorz - zBot, 0);
pSprite->clipdist = ClipRange((pSprite->xrepeat + pSprite->yrepeat) >> 1, 4, 120);
if (propId) break;
}
}
return true;
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void genDudePostDeath(DBloodActor* actor, DAMAGE_TYPE damageType, int damage)
{
auto const pSprite = &actor->s();
if (damageType == kDamageExplode)
{
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
for (int i = 0; i < 3; i++)
if (pDudeInfo->nGibType[i] > -1)
GibSprite(pSprite, (GIBTYPE)pDudeInfo->nGibType[i], NULL, NULL);
for (int i = 0; i < 4; i++)
fxSpawnBlood(actor, damage);
}
gKillMgr.AddKill(pSprite);
pSprite->type = kThingBloodChunks;
actPostSprite(actor, kStatThing);
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
void aiGenDudeInitSprite(DBloodActor* actor)
{
auto const pSprite = &actor->s();
auto const pXSprite = &actor->x();
switch (pSprite->type)
{
case kDudeModernCustom:
{
DUDEEXTRA_STATS* pDudeExtraE = &actor->dudeExtra.stats;
pDudeExtraE->active = 0;
aiGenDudeNewState(actor, &genDudeIdleL);
break;
}
case kDudeModernCustomBurning:
aiGenDudeNewState(actor, &genDudeBurnGoto);
pXSprite->burnTime = 1200;
break;
}
pSprite->flags = 15;
return;
}
END_BLD_NS
#endif
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