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raze-gles/source/blood/src/aizomba.cpp
Grind Core b6c16abf6f Refactor: 
- PLAYER.H structs
- ACTOR.H  structs

# Conflicts:
#	source/blood/src/db.h
#	source/blood/src/player.h
2019-10-22 17:49:59 +02:00

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//-------------------------------------------------------------------------
/*
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 "ns.h" // Must come before everything else!
#include "compat.h"
#include "build.h"
#include "pragmas.h"
#include "mmulti.h"
#include "common_game.h"
#include "actor.h"
#include "ai.h"
#include "aizomba.h"
#include "blood.h"
#include "db.h"
#include "dude.h"
#include "eventq.h"
#include "levels.h"
#include "player.h"
#include "seq.h"
#include "sfx.h"
#include "trig.h"
BEGIN_BLD_NS
static void HackSeqCallback(int, int);
static void StandSeqCallback(int, int);
static void thinkSearch(spritetype *, XSPRITE *);
static void thinkGoto(spritetype *, XSPRITE *);
static void thinkChase(spritetype *, XSPRITE *);
static void thinkPonder(spritetype *, XSPRITE *);
static void myThinkTarget(spritetype *, XSPRITE *);
static void myThinkSearch(spritetype *, XSPRITE *);
static void entryEZombie(spritetype *, XSPRITE *);
static void entryAIdle(spritetype *, XSPRITE *);
static void entryEStand(spritetype *, XSPRITE *);
static int nHackClient = seqRegisterClient(HackSeqCallback);
static int nStandClient = seqRegisterClient(StandSeqCallback);
AISTATE zombieAIdle = { kAiStateIdle, 0, -1, 0, entryAIdle, NULL, aiThinkTarget, NULL };
AISTATE zombieAChase = { kAiStateChase, 8, -1, 0, NULL, aiMoveForward, thinkChase, NULL };
AISTATE zombieAPonder = { kAiStateOther, 0, -1, 0, NULL, aiMoveTurn, thinkPonder, NULL };
AISTATE zombieAGoto = { kAiStateMove, 8, -1, 1800, NULL, aiMoveForward, thinkGoto, &zombieAIdle };
AISTATE zombieAHack = { kAiStateChase, 6, nHackClient, 80, NULL, NULL, NULL, &zombieAPonder };
AISTATE zombieASearch = { kAiStateSearch, 8, -1, 1800, NULL, aiMoveForward, thinkSearch, &zombieAIdle };
AISTATE zombieARecoil = { kAiStateRecoil, 5, -1, 0, NULL, NULL, NULL, &zombieAPonder };
AISTATE zombieATeslaRecoil = { kAiStateRecoil, 4, -1, 0, NULL, NULL, NULL, &zombieAPonder };
AISTATE zombieARecoil2 = { kAiStateRecoil, 1, -1, 360, NULL, NULL, NULL, &zombieAStand };
AISTATE zombieAStand = { kAiStateMove, 11, nStandClient, 0, NULL, NULL, NULL, &zombieAPonder };
AISTATE zombieEIdle = { kAiStateIdle, 12, -1, 0, NULL, NULL, aiThinkTarget, NULL };
AISTATE zombieEUp2 = { kAiStateMove, 0, -1, 1, entryEZombie, NULL, NULL, &zombieASearch };
AISTATE zombieEUp = { kAiStateMove, 9, -1, 180, entryEStand, NULL, NULL, &zombieEUp2 };
AISTATE zombie2Idle = { kAiStateIdle, 0, -1, 0, entryAIdle, NULL, myThinkTarget, NULL };
AISTATE zombie2Search = { kAiStateSearch, 8, -1, 1800, NULL, NULL, myThinkSearch, &zombie2Idle };
AISTATE zombieSIdle = { kAiStateIdle, 10, -1, 0, NULL, NULL, aiThinkTarget, NULL };
AISTATE zombie13AC2C = { kAiStateOther, 11, nStandClient, 0, entryEZombie, NULL, NULL, &zombieAPonder };
static void HackSeqCallback(int, int nXSprite)
{
XSPRITE *pXSprite = &xsprite[nXSprite];
int nSprite = pXSprite->reference;
spritetype *pSprite = &sprite[nSprite];
spritetype *pTarget = &sprite[pXSprite->target];
DUDEINFO *pDudeInfo = &dudeInfo[pSprite->type-kDudeBase];
DUDEINFO *pDudeInfoT = &dudeInfo[pTarget->type-kDudeBase];
int tx = pXSprite->targetX-pSprite->x;
int ty = pXSprite->targetY-pSprite->y;
int UNUSED(nDist) = approxDist(tx, ty);
int nAngle = getangle(tx, ty);
int height = (pSprite->yrepeat*pDudeInfo->eyeHeight)<<2;
int height2 = (pTarget->yrepeat*pDudeInfoT->eyeHeight)<<2;
int dz = height-height2;
int dx = Cos(nAngle)>>16;
int dy = Sin(nAngle)>>16;
sfxPlay3DSound(pSprite, 1101, 1, 0);
actFireVector(pSprite, 0, 0, dx, dy, dz, VECTOR_TYPE_10);
}
static void StandSeqCallback(int, int nXSprite)
{
XSPRITE *pXSprite = &xsprite[nXSprite];
int nSprite = pXSprite->reference;
sfxPlay3DSound(&sprite[nSprite], 1102, -1, 0);
}
static void thinkSearch(spritetype *pSprite, XSPRITE *pXSprite)
{
aiChooseDirection(pSprite, pXSprite, pXSprite->goalAng);
sub_5F15C(pSprite, pXSprite);
}
static void thinkGoto(spritetype *pSprite, XSPRITE *pXSprite)
{
dassert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO *pDudeInfo = &dudeInfo[pSprite->type - kDudeBase];
int dx = pXSprite->targetX-pSprite->x;
int dy = pXSprite->targetY-pSprite->y;
int nAngle = getangle(dx, dy);
int nDist = approxDist(dx, dy);
aiChooseDirection(pSprite, pXSprite, nAngle);
if (nDist < 921 && klabs(pSprite->ang - nAngle) < pDudeInfo->periphery)
aiNewState(pSprite, pXSprite, &zombieASearch);
aiThinkTarget(pSprite, pXSprite);
}
static void thinkChase(spritetype *pSprite, XSPRITE *pXSprite)
{
if (pXSprite->target == -1)
{
aiNewState(pSprite, pXSprite, &zombieASearch);
return;
}
dassert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO *pDudeInfo = &dudeInfo[pSprite->type - kDudeBase];
dassert(pXSprite->target >= 0 && pXSprite->target < kMaxSprites);
spritetype *pTarget = &sprite[pXSprite->target];
XSPRITE *pXTarget = &xsprite[pTarget->extra];
int dx = pTarget->x-pSprite->x;
int dy = pTarget->y-pSprite->y;
aiChooseDirection(pSprite, pXSprite, getangle(dx, dy));
if (pXTarget->health == 0)
{
aiNewState(pSprite, pXSprite, &zombieASearch);
return;
}
if (IsPlayerSprite(pTarget) && (powerupCheck(&gPlayer[pTarget->type-kDudePlayer1], kPwUpShadowCloak) > 0 || powerupCheck(&gPlayer[pTarget->type-kDudePlayer1], kPwUpDeathMaskUseless) > 0))
{
aiNewState(pSprite, pXSprite, &zombieAGoto);
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 (klabs(nDeltaAngle) <= pDudeInfo->periphery)
{
aiSetTarget(pXSprite, pXSprite->target);
if (nDist < 0x400 && klabs(nDeltaAngle) < 85)
aiNewState(pSprite, pXSprite, &zombieAHack);
return;
}
}
}
aiNewState(pSprite, pXSprite, &zombieAGoto);
pXSprite->target = -1;
}
static void thinkPonder(spritetype *pSprite, XSPRITE *pXSprite)
{
if (pXSprite->target == -1)
{
aiNewState(pSprite, pXSprite, &zombieASearch);
return;
}
dassert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO *pDudeInfo = &dudeInfo[pSprite->type - kDudeBase];
dassert(pXSprite->target >= 0 && pXSprite->target < kMaxSprites);
spritetype *pTarget = &sprite[pXSprite->target];
XSPRITE *pXTarget = &xsprite[pTarget->extra];
int dx = pTarget->x-pSprite->x;
int dy = pTarget->y-pSprite->y;
aiChooseDirection(pSprite, pXSprite, getangle(dx, dy));
if (pXTarget->health == 0)
{
aiNewState(pSprite, pXSprite, &zombieASearch);
return;
}
if (IsPlayerSprite(pTarget) && (powerupCheck(&gPlayer[pTarget->type-kDudePlayer1], kPwUpShadowCloak) > 0 || powerupCheck(&gPlayer[pTarget->type-kDudePlayer1], kPwUpDeathMaskUseless) > 0))
{
aiNewState(pSprite, pXSprite, &zombieAGoto);
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 (klabs(nDeltaAngle) <= pDudeInfo->periphery)
{
aiSetTarget(pXSprite, pXSprite->target);
if (nDist < 0x400)
{
if (klabs(nDeltaAngle) < 85)
{
sfxPlay3DSound(pSprite, 1101, 1, 0);
aiNewState(pSprite, pXSprite, &zombieAHack);
}
return;
}
}
}
}
aiNewState(pSprite, pXSprite, &zombieAChase);
}
static void myThinkTarget(spritetype *pSprite, XSPRITE *pXSprite)
{
dassert(pSprite->type >= kDudeBase && pSprite->type < kDudeMax);
DUDEINFO *pDudeInfo = &dudeInfo[pSprite->type-kDudeBase];
for (int p = connecthead; p >= 0; p = connectpoint2[p])
{
PLAYER *pPlayer = &gPlayer[p];
int nOwner = (pSprite->owner & 0x1000) ? (pSprite->owner&0xfff) : -1;
if (nOwner == pPlayer->nSprite || pPlayer->pXSprite->health == 0 || powerupCheck(pPlayer, kPwUpShadowCloak) > 0)
continue;
int x = pPlayer->pSprite->x;
int y = pPlayer->pSprite->y;
int z = pPlayer->pSprite->z;
int nSector = pPlayer->pSprite->sectnum;
int dx = x-pSprite->x;
int dy = y-pSprite->y;
int nDist = approxDist(dx, dy);
if (nDist > pDudeInfo->seeDist && nDist > pDudeInfo->hearDist)
continue;
if (!cansee(x, y, z, nSector, pSprite->x, pSprite->y, pSprite->z-((pDudeInfo->eyeHeight*pSprite->yrepeat)<<2), pSprite->sectnum))
continue;
int nDeltaAngle = ((getangle(dx,dy)+1024-pSprite->ang)&2047)-1024;
if (nDist < pDudeInfo->seeDist && klabs(nDeltaAngle) <= pDudeInfo->periphery)
{
aiSetTarget(pXSprite, pPlayer->nSprite);
aiActivateDude(pSprite, pXSprite);
}
else if (nDist < pDudeInfo->hearDist)
{
aiSetTarget(pXSprite, x, y, z);
aiActivateDude(pSprite, pXSprite);
}
else
continue;
break;
}
}
static void myThinkSearch(spritetype *pSprite, XSPRITE *pXSprite)
{
aiChooseDirection(pSprite, pXSprite, pXSprite->goalAng);
myThinkTarget(pSprite, pXSprite);
}
static void entryEZombie(spritetype *pSprite, XSPRITE *pXSprite)
{
UNREFERENCED_PARAMETER(pXSprite);
pSprite->type = kDudeZombieAxeNormal;
pSprite->flags |= 1;
}
static void entryAIdle(spritetype *pSprite, XSPRITE *pXSprite)
{
UNREFERENCED_PARAMETER(pSprite);
pXSprite->target = -1;
}
static void entryEStand(spritetype *pSprite, XSPRITE *pXSprite)
{
sfxPlay3DSound(pSprite, 1100, -1, 0);
pSprite->ang = getangle(pXSprite->targetX-pSprite->x, pXSprite->targetY-pSprite->y);
}
END_BLD_NS
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