mirror of
https://github.com/ZDoom/Raze.git
synced 2025-01-10 02:50:49 +00:00
441 lines
10 KiB
C++
441 lines
10 KiB
C++
//-------------------------------------------------------------------------
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/*
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Copyright (C) 2010-2019 EDuke32 developers and contributors
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Copyright (C) 2019 sirlemonhead, Nuke.YKT
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This file is part of PCExhumed.
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PCExhumed is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License version 2
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as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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//-------------------------------------------------------------------------
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#include "ns.h"
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#include "exhumed.h"
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#include "aistuff.h"
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#include "engine.h"
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#include "sequence.h"
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#include "sound.h"
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#include <assert.h>
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BEGIN_PS_NS
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static const actionSeq AnubisSeq[] = {
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{ 0, 0 },
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{ 8, 0 },
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{ 16, 0 },
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{ 24, 0 },
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{ 32, 0 },
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{ -1, 0 },
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{ 46, 1 },
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{ 46, 1 },
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{ 47, 1 },
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{ 49, 1 },
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{ 49, 1 },
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{ 40, 1 },
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{ 42, 1 },
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{ 41, 1 },
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{ 43, 1 },
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};
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//---------------------------------------------------------------------------
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//
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//
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//
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//---------------------------------------------------------------------------
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void BuildAnubis(DExhumedActor* ap, const DVector3& pos, sectortype* pSector, DAngle nAngle, uint8_t bIsDrummer)
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{
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if (ap == nullptr)
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{
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ap = insertActor(pSector, 101);
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ap->spr.pos = pos;
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}
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else
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{
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ChangeActorStat(ap, 101);
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ap->spr.pos.Z = ap->sector()->floorz;
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nAngle = ap->spr.Angles.Yaw;
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}
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ap->spr.cstat = CSTAT_SPRITE_BLOCK_ALL;
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ap->spr.xoffset = 0;
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ap->spr.shade = -12;
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ap->spr.yoffset = 0;
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setvalidpic(ap);
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ap->spr.pal = ap->sector()->ceilingpal;
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ap->clipdist = 15;
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ap->spr.Angles.Yaw = nAngle;
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ap->spr.scale = DVector2(0.625, 0.625);
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ap->vel.X = 0;
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ap->vel.Y = 0;
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ap->vel.Z = 0;
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ap->spr.hitag = 0;
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ap->spr.lotag = runlist_HeadRun() + 1;
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ap->spr.extra = -1;
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// GrabTimeSlot(3);
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if (bIsDrummer)
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{
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auto& nAnubisDrum = Counters[kCountAnubisDrum];
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ap->nAction = nAnubisDrum + 6;
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nAnubisDrum++;
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if (nAnubisDrum >= 5) {
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nAnubisDrum = 0;
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}
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}
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else
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{
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ap->nAction = 0;
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}
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ap->nPhase = Counters[kCountAnubis]++;
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ap->nHealth = 540;
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ap->nFrame = 0;
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ap->pTarget = nullptr;
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ap->nCount = 0;
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ap->backuploc();
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ap->spr.intowner = runlist_AddRunRec(ap->spr.lotag - 1, ap, 0x90000);
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ap->nSeqFile = "anubis";
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runlist_AddRunRec(NewRun, ap, 0x90000);
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nCreaturesTotal++;
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}
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//---------------------------------------------------------------------------
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//
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//
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//
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//---------------------------------------------------------------------------
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void AIAnubis::Tick(RunListEvent* ev)
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{
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const auto ap = ev->pObjActor;
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const int nAction = ap->nAction;
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const auto anubisSeq = getSequence(ap->nSeqFile, AnubisSeq[nAction].nSeqId);
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const auto& seqFrame = anubisSeq->frames[ap->nFrame];
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bool bVal = false;
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if (nAction < 11)
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Gravity(ap);
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seqFrame.playSound(ap);
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ap->spr.setspritetexture(seqFrame.getFirstChunkTexture());
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ap->nFrame++;
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if (ap->nFrame >= anubisSeq->frames.Size())
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{
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ap->nFrame = 0;
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bVal = true;
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}
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DExhumedActor* pTarget = ap->pTarget;
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Collision move;
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move.setNone();
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if (nAction > 0 && nAction < 11)
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move = MoveCreatureWithCaution(ap);
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switch (nAction)
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{
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case 0:
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{
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if ((ap->nPhase & 0x1F) == (totalmoves & 0x1F))
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{
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if (pTarget == nullptr)
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pTarget = FindPlayer(ap, 100);
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if (pTarget)
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{
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D3PlayFX(StaticSound[kSound8], ap);
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ap->nAction = 1;
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ap->nFrame = 0;
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ap->pTarget = pTarget;
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ap->VelFromAngle(-2);
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}
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}
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return;
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}
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case 1:
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{
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if ((ap->nPhase & 0x1F) == (totalmoves & 0x1F) && pTarget)
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{
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PlotCourseToSprite(ap, pTarget);
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ap->vel.XY() = ap->spr.Angles.Yaw.ToVector() * 256;
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}
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switch (move.type)
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{
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case kHitSprite:
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{
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if (move.actor() == pTarget)
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{
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const auto nAngDiff = absangle(ap->spr.Angles.Yaw, (pTarget->spr.pos - ap->spr.pos).Angle());
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if (nAngDiff < DAngle22_5 / 2)
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{
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ap->nAction = 2;
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ap->nFrame = 0;
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}
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break;
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}
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// else we fall through to 0x8000
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[[fallthrough]];
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}
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case kHitWall:
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{
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ap->spr.Angles.Yaw += DAngle45;
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ap->VelFromAngle(-2);
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break;
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}
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default:
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{
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if (ap->nCount)
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{
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ap->nCount--;
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}
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else
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{
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ap->nCount = 60;
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if (pTarget != nullptr)
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{
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if (cansee(ap->spr.pos.plusZ(-GetActorHeight(ap)), ap->sector(),
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pTarget->spr.pos.plusZ(-GetActorHeight(pTarget)), pTarget->sector()))
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{
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ap->vel.X = 0;
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ap->vel.Y = 0;
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ap->spr.Angles.Yaw = (pTarget->spr.pos - ap->spr.pos).Angle();
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ap->nAction = 3;
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ap->nFrame = 0;
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}
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}
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else
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{
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// Don't let Anubis get stuck in this state and allow him to acquire a new target.
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ap->nAction = 0;
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ap->nFrame = 0;
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ap->nCount = 50;
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}
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}
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break;
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}
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}
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break;
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}
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case 2:
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{
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if (pTarget == nullptr)
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{
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ap->nAction = 0;
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ap->nFrame = 0;
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ap->nCount = 50;
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}
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else
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{
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if (PlotCourseToSprite(ap, pTarget) >= 48)
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{
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ap->nAction = 1;
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ap->nFrame = 0;
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}
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else if (seqFrame.flags & 0x80)
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{
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runlist_DamageEnemy(pTarget, ap, 7);
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}
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}
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break;
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}
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case 3:
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{
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if (bVal)
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{
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ap->nAction = 1;
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ap->vel.XY() = ap->spr.Angles.Yaw.ToVector() * 256;
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ap->nFrame = 0;
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}
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else if (seqFrame.flags & 0x80)
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{
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BuildBullet(ap, 8, INT_MAX, ap->spr.Angles.Yaw, pTarget, 1);
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}
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return;
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}
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case 4:
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case 5:
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{
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ap->vel.X = 0;
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ap->vel.Y = 0;
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if (bVal)
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{
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ap->nAction = 1;
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ap->nFrame = 0;
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}
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return;
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}
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case 6:
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case 7:
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case 8:
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case 9:
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case 10:
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{
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if (bVal)
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{
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ap->nAction = (RandomSize(3) % 5) + 6;
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ap->nFrame = 0;
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}
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return;
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}
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case 11:
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case 12:
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{
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if (bVal)
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{
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ap->nAction = nAction + 2;
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ap->nFrame = 0;
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ap->vel.X = 0;
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ap->vel.Y = 0;
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}
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return;
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}
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case 13:
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case 14:
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{
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ap->spr.cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
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return;
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}
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default:
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return;
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}
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if (nAction && pTarget && !(pTarget->spr.cstat & CSTAT_SPRITE_BLOCK_ALL))
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{
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ap->nAction = 0;
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ap->nFrame = 0;
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ap->nCount = 100;
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ap->pTarget = nullptr;
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ap->vel.X = 0;
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ap->vel.Y = 0;
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}
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}
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//---------------------------------------------------------------------------
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//
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//
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//
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//---------------------------------------------------------------------------
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void AIAnubis::Draw(RunListEvent* ev)
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{
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if (const auto ap = ev->pObjActor)
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{
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const auto anubisSeq = &AnubisSeq[ap->nAction];
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if (anubisSeq->nSeqId >= 0)
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{
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seq_PlotSequence(ev->nParam, ap->nSeqFile, anubisSeq->nSeqId, ap->nFrame, anubisSeq->nFlags);
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}
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}
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}
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void AIAnubis::RadialDamage(RunListEvent* ev)
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{
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const auto ap = ev->pObjActor;
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if (ap && ap->nAction < 11)
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{
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ev->nDamage = runlist_CheckRadialDamage(ap);
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Damage(ev);
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}
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}
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//---------------------------------------------------------------------------
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//
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//
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//
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//---------------------------------------------------------------------------
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void AIAnubis::Damage(RunListEvent* ev)
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{
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const auto ap = ev->pObjActor;
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if (!ap) return;
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const int nAction = ap->nAction;
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const int nDamage = ev->nDamage;
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if (nDamage)
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{
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if (ap->nHealth <= 0)
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return;
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ap->nHealth -= dmgAdjust(nDamage);
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if (ap->nHealth > 0)
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{
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if (ev->pOtherActor == nullptr)
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return;
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const auto statnum = ev->pOtherActor->spr.statnum;
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if ((statnum == 100 || statnum < 199) && !RandomSize(5))
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ap->pTarget = ev->pOtherActor;
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if (RandomSize(1))
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{
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if (nAction >= 6 && nAction <= 10)
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{
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const auto pDrumActor = insertActor(ap->sector(), kStatAnubisDrum);
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pDrumActor->spr.pos = { ap->spr.pos.X, ap->spr.pos.Y, pDrumActor->sector()->floorz };
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pDrumActor->spr.scale = DVector2(0.625, 0.625);
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pDrumActor->spr.shade = -64;
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BuildObject(pDrumActor, 2, 0);
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}
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ap->nAction = 4;
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ap->nFrame = 0;
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}
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else
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{
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D3PlayFX(StaticSound[kSound39], ap);
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}
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}
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else
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{
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// he ded.
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ap->vel.X = 0;
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ap->vel.Y = 0;
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ap->vel.Z = 0;
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ap->spr.pos.Z = ap->sector()->floorz;
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ap->spr.cstat &= ~CSTAT_SPRITE_BLOCK_ALL;
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ap->nHealth = 0;
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nCreaturesKilled++;
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if (nAction < 11)
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{
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DropMagic(ap);
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ap->nAction = int(ev->isRadialEvent()) + 11;
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ap->nFrame = 0;
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}
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}
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}
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}
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END_PS_NS
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