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raze/source/games/blood/src/aibeast.cpp

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- added NBlood source.
2019-09-19 22:42:45 +00:00
//-------------------------------------------------------------------------
/*
Copyright (C) 2010-2019 EDuke32 developers and contributors
Copyright (C) 2019 Nuke.YKT
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 namespace file in all sources as the very first include.
2019-09-21 18:59:54 +00:00
#include "ns.h" // Must come before everything else!
- added NBlood source.
2019-09-19 22:42:45 +00:00
#include "compat.h"
#include "build.h"
#include "blood.h"
- put all Blood game code into a namespace.
2019-09-22 06:39:22 +00:00
BEGIN_BLD_NS
- reformatted the actor and ai sources.
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static void MorphToBeast(DBloodActor*);
static void beastThinkSearch(DBloodActor*);
static void beastThinkGoto(DBloodActor*);
static void beastThinkChase(DBloodActor*);
static void beastThinkSwimGoto(DBloodActor*);
static void beastThinkSwimChase(DBloodActor*);
static void beastMoveForward(DBloodActor*);
static void sub_628A0(DBloodActor*);
static void sub_62AE0(DBloodActor*);
static void sub_62D7C(DBloodActor*);
- added NBlood source.
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- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
AISTATE beastIdle = { kAiStateIdle, 0, -1, 0, NULL, NULL, aiThinkTarget, NULL };
AISTATE beastChase = { kAiStateChase, 8, -1, 0, NULL, beastMoveForward, beastThinkChase, NULL };
- added NBlood source.
2019-09-19 22:42:45 +00:00
AISTATE beastDodge = { kAiStateMove, 8, -1, 60, NULL, aiMoveDodge, NULL, &beastChase };
- use distinct names for monster AI variables and functions. I was just toying around with compiling all of these as a single unit and that uniform naming made it impossible.
2020-10-11 09:56:27 +00:00
AISTATE beastGoto = { kAiStateMove, 8, -1, 600, NULL, beastMoveForward, beastThinkGoto, &beastIdle };
- added NBlood source.
2019-09-19 22:42:45 +00:00
AISTATE beastSlash = { kAiStateChase, 6, nSlashClient, 120, NULL, NULL, NULL, &beastChase };
AISTATE beastStomp = { kAiStateChase, 7, nStompClient, 120, NULL, NULL, NULL, &beastChase };
- use distinct names for monster AI variables and functions. I was just toying around with compiling all of these as a single unit and that uniform naming made it impossible.
2020-10-11 09:56:27 +00:00
AISTATE beastSearch = { kAiStateSearch, 8, -1, 120, NULL, beastMoveForward, beastThinkSearch, &beastIdle };
- added NBlood source.
2019-09-19 22:42:45 +00:00
AISTATE beastRecoil = { kAiStateRecoil, 5, -1, 0, NULL, NULL, NULL, &beastDodge };
AISTATE beastTeslaRecoil = { kAiStateRecoil, 4, -1, 0, NULL, NULL, NULL, &beastDodge };
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
AISTATE beastSwimIdle = { kAiStateIdle, 9, -1, 0, NULL, NULL, aiThinkTarget, NULL };
- use distinct names for monster AI variables and functions. I was just toying around with compiling all of these as a single unit and that uniform naming made it impossible.
2020-10-11 09:56:27 +00:00
AISTATE beastSwimChase = { kAiStateChase, 9, -1, 0, NULL, sub_628A0, beastThinkSwimChase, NULL };
- added NBlood source.
2019-09-19 22:42:45 +00:00
AISTATE beastSwimDodge = { kAiStateMove, 9, -1, 90, NULL, aiMoveDodge, NULL, &beastSwimChase };
- use distinct names for monster AI variables and functions. I was just toying around with compiling all of these as a single unit and that uniform naming made it impossible.
2020-10-11 09:56:27 +00:00
AISTATE beastSwimGoto = { kAiStateMove, 9, -1, 600, NULL, beastMoveForward, beastThinkSwimGoto, &beastSwimIdle };
AISTATE beastSwimSearch = { kAiStateSearch, 9, -1, 120, NULL, beastMoveForward, beastThinkSearch, &beastSwimIdle };
AISTATE beastSwimSlash = { kAiStateChase, 9, nSlashClient, 0, NULL, NULL, beastThinkSwimChase, &beastSwimChase };
- added NBlood source.
2019-09-19 22:42:45 +00:00
AISTATE beastSwimRecoil = { kAiStateRecoil, 5, -1, 0, NULL, NULL, NULL, &beastSwimDodge };
AISTATE beastMorphToBeast = { kAiStateOther, -1, -1, 0, MorphToBeast, NULL, NULL, &beastIdle };
AISTATE beastMorphFromCultist = { kAiStateOther, 2576, -1, 0, NULL, NULL, NULL, &beastMorphToBeast };
- use distinct names for monster AI variables and functions. I was just toying around with compiling all of these as a single unit and that uniform naming made it impossible.
2020-10-11 09:56:27 +00:00
AISTATE beast138FB4 = { kAiStateOther, 9, -1, 120, NULL, sub_62AE0, beastThinkSwimChase, &beastSwimChase };
AISTATE beast138FD0 = { kAiStateOther, 9, -1, 0, NULL, sub_62D7C, beastThinkSwimChase, &beastSwimChase };
- added NBlood source.
2019-09-19 22:42:45 +00:00
AISTATE beast138FEC = { kAiStateOther, 9, -1, 120, NULL, aiMoveTurn, NULL, &beastSwimChase };
- refactored the SEQ callback to receive an actor pointer instead of an xsprite index.
2020-11-07 14:16:12 +00:00
void SlashSeqCallback(int, DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
XSPRITE* pXSprite = &actor->x();
spritetype* pSprite = &actor->s();
if (!actor->ValidateTarget(__FUNCTION__)) return;
spritetype* pTarget = &actor->GetTarget()->s();
int dx = CosScale16(pSprite->ang);
int dy = SinScale16(pSprite->ang);
// Correct ?
int dz = pSprite->z - pTarget->z;
dx += Random3(4000 - 700 * gGameOptions.nDifficulty);
dy += Random3(4000 - 700 * gGameOptions.nDifficulty);
actFireVector(actor, 0, 0, dx, dy, dz, kVectorGargSlash);
actFireVector(actor, 0, 0, dx, dy, dz, kVectorGargSlash);
actFireVector(actor, 0, 0, dx, dy, dz, kVectorGargSlash);
sfxPlay3DSound(actor, 9012 + Random(2), -1, 0);
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- actImpactMissile.
2020-12-03 17:00:07 +00:00
void StompSeqCallback(int, DBloodActor* actor1)
- added NBlood source.
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{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
uint8_t sectmap[(kMaxSectors + 7) >> 3];
XSPRITE* pXSprite = &actor1->x();
spritetype* pSprite = &actor1->s();
int dx = CosScale16(pSprite->ang);
int dy = SinScale16(pSprite->ang);
int x = pSprite->x;
int y = pSprite->y;
int z = pSprite->z;
int vc = 400;
int nSector = pSprite->sectnum;
int v1c = 5 + 2 * gGameOptions.nDifficulty;
int v10 = 25 + 30 * gGameOptions.nDifficulty;
const bool newSectCheckMethod = !cl_bloodvanillaenemies && !VanillaMode(); // use new sector checking logic
GetClosestSpriteSectors(nSector, x, y, vc, sectmap, nullptr, newSectCheckMethod);
char v4 = 0;
int hit = HitScan(pSprite, pSprite->z, dx, dy, 0, CLIPMASK1, 0);
DBloodActor* actor2 = nullptr;
actHitcodeToData(hit, &gHitInfo, &actor2);
if (hit == 3 && actor2)
{
if (actor2->s().statnum == kStatDude)
v4 = 0;
}
vc <<= 4;
BloodStatIterator it1(kStatDude);
while (auto actor2 = it1.Next())
{
if (actor1 != actor2 || v4)
{
spritetype* pSprite2 = &actor2->s();
if (pSprite2->extra > 0 && pSprite2->extra < kMaxXSprites)
{
if (pSprite2->type == kDudeBeast)
continue;
if (pSprite2->flags & 32)
continue;
if (TestBitString(sectmap, pSprite2->sectnum) && CheckProximity(pSprite2, x, y, z, nSector, vc))
{
int top, bottom;
GetActorExtents(actor1, &top, &bottom);
if (abs(bottom - sector[nSector].floorz) == 0)
{
int dx = abs(pSprite->x - pSprite2->x);
int dy = abs(pSprite->y - pSprite2->y);
int nDist2 = ksqrt(dx * dx + dy * dy);
if (nDist2 <= vc)
{
int nDamage;
if (!nDist2)
nDamage = v1c + v10;
else
nDamage = v1c + ((vc - nDist2) * v10) / vc;
if (IsPlayerSprite(pSprite2))
gPlayer[pSprite2->type - kDudePlayer1].quakeEffect += nDamage * 4;
actDamageSprite(actor1, actor2, kDamageFall, nDamage << 4);
}
}
}
}
}
}
it1.Reset(kStatThing);
while (auto actor2 = it1.Next())
{
spritetype* pSprite2 = &actor2->s();
if (pSprite2->flags & 32)
continue;
if (TestBitString(sectmap, pSprite2->sectnum) && CheckProximity(pSprite2, x, y, z, nSector, vc))
{
XSPRITE* pXSprite = &actor2->x();
if (pXSprite->locked)
continue;
int dx = abs(pSprite->x - pSprite2->x);
int dy = abs(pSprite->y - pSprite2->y);
int nDist2 = ksqrt(dx * dx + dy * dy);
if (nDist2 <= vc)
{
int nDamage;
if (!nDist2)
nDamage = v1c + v10;
else
nDamage = v1c + ((vc - nDist2) * v10) / vc;
if (IsPlayerSprite(pSprite2))
gPlayer[pSprite2->type - kDudePlayer1].quakeEffect += nDamage * 4;
actDamageSprite(actor1, actor2, kDamageFall, nDamage << 4);
}
}
}
sfxPlay3DSound(actor1, 9015 + Random(2), -1, 0);
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void MorphToBeast(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
actHealDude(actor, dudeInfo[51].startHealth, dudeInfo[51].startHealth);
pSprite->type = kDudeBeast;
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void beastThinkSearch(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
aiChooseDirection(actor, pXSprite->goalAng);
aiThinkTarget(actor);
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void beastThinkGoto(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
assert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
XSECTOR* pXSector;
int nXSector = sector[pSprite->sectnum].extra;
if (nXSector > 0)
pXSector = &xsector[nXSector];
else
pXSector = NULL;
int dx = pXSprite->targetX - pSprite->x;
int dy = pXSprite->targetY - pSprite->y;
int nAngle = getangle(dx, dy);
int nDist = approxDist(dx, dy);
aiChooseDirection(actor, nAngle);
if (nDist < 512 && abs(pSprite->ang - nAngle) < pDudeInfo->periphery)
{
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimSearch);
else
aiNewState(actor, &beastSearch);
}
aiThinkTarget(actor);
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void beastThinkChase(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
if (actor->GetTarget() == nullptr)
{
XSECTOR* pXSector;
int nXSector = sector[pSprite->sectnum].extra;
if (nXSector > 0)
pXSector = &xsector[nXSector];
else
pXSector = NULL;
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimSearch);
else
aiNewState(actor, &beastSearch);
return;
}
assert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
if (!actor->ValidateTarget(__FUNCTION__)) return;
spritetype* pTarget = &actor->GetTarget()->s();
XSPRITE* pXTarget = &actor->GetTarget()->x();
int dx = pTarget->x - pSprite->x;
int dy = pTarget->y - pSprite->y;
aiChooseDirection(actor, getangle(dx, dy));
if (pXTarget->health == 0)
{
XSECTOR* pXSector;
int nXSector = sector[pSprite->sectnum].extra;
if (nXSector > 0)
pXSector = &xsector[nXSector];
else
pXSector = NULL;
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimSearch);
else
aiNewState(actor, &beastSearch);
return;
}
if (IsPlayerSprite(pTarget) && powerupCheck(&gPlayer[pTarget->type - kDudePlayer1], kPwUpShadowCloak) > 0)
{
XSECTOR* pXSector;
int nXSector = sector[pSprite->sectnum].extra;
if (nXSector > 0)
pXSector = &xsector[nXSector];
else
pXSector = NULL;
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimSearch);
else
aiNewState(actor, &beastSearch);
return;
}
int nDist = approxDist(dx, dy);
if (nDist <= pDudeInfo->seeDist)
{
int nDeltaAngle = ((getangle(dx, dy) + 1024 - pSprite->ang) & 2047) - 1024;
int height = (pDudeInfo->eyeHeight * pSprite->yrepeat) << 2;
if (cansee(pTarget->x, pTarget->y, pTarget->z, pTarget->sectnum, pSprite->x, pSprite->y, pSprite->z - height, pSprite->sectnum))
{
if (nDist < pDudeInfo->seeDist && abs(nDeltaAngle) <= pDudeInfo->periphery)
{
aiSetTarget(actor, actor->GetTarget());
- added 0 checks to all divisions for calculating dudeSlope. I had it happen once that an actor was targeting itself here which resulted in zero distance and a division by zero exception.
2021-10-13 22:06:34 +00:00
actor->dudeSlope = nDist == 0? 0 : DivScale(pTarget->z - pSprite->z, nDist, 10);
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
if (nDist < 0x1400 && nDist > 0xa00 && abs(nDeltaAngle) < 85 && (pTarget->flags & 2)
&& IsPlayerSprite(pTarget) && Chance(0x8000))
{
XSECTOR* pXSector;
int nXSector = sector[pSprite->sectnum].extra;
if (nXSector > 0)
pXSector = &xsector[nXSector];
else
pXSector = NULL;
int hit = HitScan(pSprite, pSprite->z, dx, dy, 0, CLIPMASK1, 0);
if (pXTarget->health > (unsigned)gPlayerTemplate[0].startHealth / 2)
{
switch (hit)
{
case -1:
if (!pXSector || !pXSector->Underwater)
aiNewState(actor, &beastStomp);
break;
case 3:
if (pSprite->type != gHitInfo.hitactor->s().type)
{
if (!pXSector || !pXSector->Underwater)
aiNewState(actor, &beastStomp);
}
else
{
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimDodge);
else
aiNewState(actor, &beastDodge);
}
break;
default:
if (!pXSector || !pXSector->Underwater)
aiNewState(actor, &beastStomp);
break;
}
}
}
if (nDist < 921 && abs(nDeltaAngle) < 28)
{
XSECTOR* pXSector;
int nXSector = sector[pSprite->sectnum].extra;
if (nXSector > 0)
pXSector = &xsector[nXSector];
else
pXSector = NULL;
int hit = HitScan(pSprite, pSprite->z, dx, dy, 0, CLIPMASK1, 0);
switch (hit)
{
case -1:
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimSlash);
else
aiNewState(actor, &beastSlash);
break;
case 3:
if (pSprite->type != gHitInfo.hitactor->s().type)
{
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimSlash);
else
aiNewState(actor, &beastSlash);
}
else
{
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimDodge);
else
aiNewState(actor, &beastDodge);
}
break;
default:
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimSlash);
else
aiNewState(actor, &beastSlash);
break;
}
}
}
return;
}
}
- added NBlood source.
2019-09-19 22:42:45 +00:00
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
XSECTOR* pXSector;
int nXSector = sector[pSprite->sectnum].extra;
if (nXSector > 0)
pXSector = &xsector[nXSector];
else
pXSector = NULL;
if (pXSector && pXSector->Underwater)
aiNewState(actor, &beastSwimGoto);
else
aiNewState(actor, &beastGoto);
actor->SetTarget(nullptr);
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void beastThinkSwimGoto(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
assert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
int dx = pXSprite->targetX - pSprite->x;
int dy = pXSprite->targetY - pSprite->y;
int nAngle = getangle(dx, dy);
int nDist = approxDist(dx, dy);
aiChooseDirection(actor, nAngle);
if (nDist < 512 && abs(pSprite->ang - nAngle) < pDudeInfo->periphery)
aiNewState(actor, &beastSwimSearch);
aiThinkTarget(actor);
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void beastThinkSwimChase(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
if (actor->GetTarget() == nullptr)
{
aiNewState(actor, &beastSwimGoto);
return;
}
assert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
if (!actor->ValidateTarget(__FUNCTION__)) return;
spritetype* pTarget = &actor->GetTarget()->s();
XSPRITE* pXTarget = &actor->GetTarget()->x();
int dx = pTarget->x - pSprite->x;
int dy = pTarget->y - pSprite->y;
aiChooseDirection(actor, getangle(dx, dy));
if (pXTarget->health == 0)
{
aiNewState(actor, &beastSwimSearch);
return;
}
if (IsPlayerSprite(pTarget) && powerupCheck(&gPlayer[pTarget->type - kDudePlayer1], kPwUpShadowCloak) > 0)
{
aiNewState(actor, &beastSwimSearch);
return;
}
int nDist = approxDist(dx, dy);
if (nDist <= pDudeInfo->seeDist)
{
int nDeltaAngle = ((getangle(dx, dy) + 1024 - pSprite->ang) & 2047) - 1024;
int height = pDudeInfo->eyeHeight + pSprite->z;
int top, bottom;
GetActorExtents(actor, &top, &bottom);
if (cansee(pTarget->x, pTarget->y, pTarget->z, pTarget->sectnum, pSprite->x, pSprite->y, pSprite->z - height, pSprite->sectnum))
{
if (nDist < pDudeInfo->seeDist && abs(nDeltaAngle) <= pDudeInfo->periphery)
{
aiSetTarget(actor, actor->GetTarget());
if (nDist < 0x400 && abs(nDeltaAngle) < 85)
aiNewState(actor, &beastSwimSlash);
else
{
aiPlay3DSound(actor, 9009 + Random(2), AI_SFX_PRIORITY_1, -1);
aiNewState(actor, &beast138FD0);
}
}
}
else
aiNewState(actor, &beast138FD0);
return;
}
aiNewState(actor, &beastSwimGoto);
actor->SetTarget(nullptr);
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void beastMoveForward(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
assert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
int nAng = ((pXSprite->goalAng + 1024 - pSprite->ang) & 2047) - 1024;
int nTurnRange = (pDudeInfo->angSpeed << 2) >> 4;
pSprite->ang = (pSprite->ang + ClipRange(nAng, -nTurnRange, nTurnRange)) & 2047;
if (abs(nAng) > 341)
return;
int dx = pXSprite->targetX - pSprite->x;
int dy = pXSprite->targetY - pSprite->y;
int nDist = approxDist(dx, dy);
if (nDist <= 0x400 && Random(64) < 32)
return;
actor->xvel() += MulScale(pDudeInfo->frontSpeed, Cos(pSprite->ang), 30);
actor->yvel() += MulScale(pDudeInfo->frontSpeed, Sin(pSprite->ang), 30);
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void sub_628A0(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
assert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
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 (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 >> 2;
actor->xvel() = DMulScale(t1, nCos, t2, nSin, 30);
actor->yvel() = DMulScale(t1, nSin, -t2, nCos, 30);
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void sub_62AE0(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
assert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
if (!actor->ValidateTarget(__FUNCTION__)) return;
spritetype* pTarget = &actor->GetTarget()->s();
int z = pSprite->z + getDudeInfo(pSprite->type)->eyeHeight;
int z2 = pTarget->z + getDudeInfo(pTarget->type)->eyeHeight;
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)
{
pXSprite->goalAng = (pSprite->ang + 512) & 2047;
return;
}
int dx = pXSprite->targetX - pSprite->x;
int dy = pXSprite->targetY - pSprite->y;
int dz = z2 - z;
int nDist = approxDist(dx, dy);
if (Chance(0x600) && 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);
t1 += nAccel;
actor->xvel() = DMulScale(t1, nCos, t2, nSin, 30);
actor->yvel() = DMulScale(t1, nSin, -t2, nCos, 30);
actor->zvel() = -dz;
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- refactored Blood's AI callback interface to only use a single DBloodActor parameter.
2020-11-06 21:48:22 +00:00
static void sub_62D7C(DBloodActor* actor)
- added NBlood source.
2019-09-19 22:42:45 +00:00
{
- reformatted the actor and ai sources.
2021-09-16 19:59:39 +00:00
auto pXSprite = &actor->x();
auto pSprite = &actor->s();
int nSprite = pSprite->index;
assert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO* pDudeInfo = getDudeInfo(pSprite->type);
if (!actor->ValidateTarget(__FUNCTION__)) return;
spritetype* pTarget = &actor->GetTarget()->s();
int z = pSprite->z + getDudeInfo(pSprite->type)->eyeHeight;
int z2 = pTarget->z + getDudeInfo(pTarget->type)->eyeHeight;
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)
{
pSprite->ang = (pSprite->ang + 512) & 2047;
return;
}
int dx = pXSprite->targetX - pSprite->x;
int dy = pXSprite->targetY - pSprite->y;
int dz = (z2 - z) << 3;
int nDist = approxDist(dx, dy);
if (Chance(0x4000) && 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);
t1 += nAccel >> 1;
actor->xvel() = DMulScale(t1, nCos, t2, nSin, 30);
actor->yvel() = DMulScale(t1, nSin, -t2, nCos, 30);
actor->zvel() = dz;
- added NBlood source.
2019-09-19 22:42:45 +00:00
}
- put all Blood game code into a namespace.
2019-09-22 06:39:22 +00:00
END_BLD_NS
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