//------------------------------------------------------------------------- /* Copyright (C) 2010-2020 EDuke32 developers and contributors Copyright (C) 2020 sirlemonhead, Nuke.YKT This file is part of PCExhumed. PCExhumed 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" #include "engine.h" #include "exhumed.h" #include "sound.h" #include "view.h" #include "names.h" #include "aistuff.h" #include "player.h" #include "mapinfo.h" BEGIN_PS_NS short cPupData[300]; uint8_t *Worktile; int lHeadStartClock; short* pPupData; int lNextStateChange; int nPixels; int nHeadTimeStart; short nHeadStage; short curx[kSpiritY * kSpiritX]; short cury[kSpiritY * kSpiritX]; int8_t destvelx[kSpiritY * kSpiritX]; int8_t destvely[kSpiritY * kSpiritX]; uint8_t pixelval[kSpiritY * kSpiritX]; int8_t origy[kSpiritY * kSpiritX]; int8_t origx[kSpiritY * kSpiritX]; int8_t velx[kSpiritY * kSpiritX]; int8_t vely[kSpiritY * kSpiritX]; short nMouthTile; short nPupData = 0; short word_964E8 = 0; short word_964EA = 0; short word_964EC = 10; short nSpiritRepeatX; short nSpiritRepeatY; short nSpiritSprite; short nPixelsToShow; short nTalkTime = 0; void InitSpiritHead() { char filename[20]; nPixels = 0; nSpiritRepeatX = sprite[nSpiritSprite].xrepeat; nSpiritRepeatY = sprite[nSpiritSprite].yrepeat; tileLoad(kTileRamsesNormal); // Ramses Normal Head for (int i = 0; i < kMaxSprites; i++) { if (sprite[i].statnum) { sprite[i].cstat |= 0x8000; } } auto pTile = tilePtr(kTileRamsesNormal); // Ramses Normal Head auto pGold = tilePtr(kTileRamsesGold); for (int x = 0; x < 97; x++) { for (int y = 0; y < 106; y++) { if (*pTile != TRANSPARENT_INDEX) { pixelval[nPixels] = *(pGold + x * kSpiritX + y); origx[nPixels] = x - 48; origy[nPixels] = y - 53; curx[nPixels] = 0; cury[nPixels] = 0; vely[nPixels] = 0; velx[nPixels] = 0; destvelx[nPixels] = RandomSize(2) + 1; if (curx[nPixels] > 0) { destvelx[nPixels] = -destvelx[nPixels]; } destvely[nPixels] = RandomSize(2) + 1; if (cury[nPixels] > 0) { destvely[nPixels] = -destvely[nPixels]; } nPixels++; } pTile++; } } sprite[nSpiritSprite].yrepeat = 140; sprite[nSpiritSprite].xrepeat = 140; sprite[nSpiritSprite].picnum = kTileRamsesWorkTile; nHeadStage = 0; // work tile is twice as big as the normal head size Worktile = TileFiles.tileCreate(kTileRamsesWorkTile, kSpiritY * 2, kSpiritX * 2); sprite[nSpiritSprite].cstat &= 0x7FFF; nHeadTimeStart = leveltime; memset(Worktile, TRANSPARENT_INDEX, WorktileSize); TileFiles.InvalidateTile(kTileRamsesWorkTile); nPixelsToShow = 0; fadecdaudio(); int nTrack; if (currentLevel->levelNumber == 1) { nTrack = 3; } else { nTrack = 7; } playCDtrack(nTrack, false); StartSwirlies(); sprintf(filename, "LEV%d.PUP", currentLevel->levelNumber); lNextStateChange = leveltime; lHeadStartClock = leveltime; auto headfd = fileSystem.OpenFileReader(filename); if (!headfd.isOpen()) { memset(cPupData, 0, sizeof(cPupData)); } else { nPupData = headfd.Read(cPupData, sizeof(cPupData)); pPupData = cPupData; } nMouthTile = 0; nTalkTime = 1; } void DimSector(short nSector) { short startwall = sector[nSector].wallptr; short nWalls = sector[nSector].wallnum; for (int i = 0; i < nWalls; i++) { if (wall[startwall+i].shade < 40) { wall[startwall+i].shade++; } } if (sector[nSector].floorshade < 40) { sector[nSector].floorshade++; } if (sector[nSector].ceilingshade < 40) { sector[nSector].ceilingshade++; } } void CopyHeadToWorkTile(short nTile) { const uint8_t* pSrc = tilePtr(nTile); uint8_t *pDest = &Worktile[212 * 49 + 53]; for (int i = 0; i < kSpiritY; i++) { memcpy(pDest, pSrc, kSpiritX); pDest += 212; pSrc += kSpiritX; } } int DoSpiritHead() { static short word_964E6 = 0; PlayerList[0].q16horiz += (nDestVertPan[0] - PlayerList[0].q16horiz) / 4; TileFiles.InvalidateTile(kTileRamsesWorkTile); if (nHeadStage < 2) { memset(Worktile, TRANSPARENT_INDEX, WorktileSize); } if (nHeadStage < 2 || nHeadStage != 5) { nPixelsToShow = (leveltime - nHeadTimeStart) * 15; if (nPixelsToShow > nPixels) { nPixelsToShow = nPixels; } if (nHeadStage < 3) { UpdateSwirlies(); if (sprite[nSpiritSprite].shade > -127) { sprite[nSpiritSprite].shade--; } word_964E6--; if (word_964E6 < 0) { DimSector(sprite[nSpiritSprite].sectnum); word_964E6 = 5; } if (!nHeadStage) { if ((leveltime - nHeadTimeStart) > 480) { nHeadStage = 1; nHeadTimeStart = leveltime + 480; } for (int i = 0; i < nPixelsToShow; i++) { if (destvely[i] >= 0) { vely[i]++; if (vely[i] >= destvely[i]) { destvely[i] = -(RandomSize(2) + 1); } } else { vely[i]--; if (vely[i] <= destvely[i]) { destvely[i] = RandomSize(2) + 1; } } if (destvelx[i] >= 0) { velx[i]++; if (velx[i] >= destvelx[i]) { destvelx[i] = -(RandomSize(2) + 1); } } else { velx[i]--; if (velx[i] <= destvelx[i]) { destvelx[i] = RandomSize(2) + 1; } } int esi = vely[i] + (cury[i] >> 8); if (esi < kSpiritX) { if (esi < -105) { vely[i] = 0; esi = 0; } } else { vely[i] = 0; esi = 0; } int ebx = velx[i] + (curx[i] >> 8); if (ebx < kSpiritY) { if (ebx < -96) { velx[i] = 0; ebx = 0; } } else { velx[i] = 0; ebx = 0; } curx[i] = ebx * 256; cury[i] = esi * 256; esi += (ebx + kSpiritY) * 212; Worktile[kSpiritX + esi] = pixelval[i]; } return 1; } else { if (nHeadStage != 1) { return 1; } uint8_t nXRepeat = sprite[nSpiritSprite].xrepeat; if (nXRepeat > nSpiritRepeatX) { sprite[nSpiritSprite].xrepeat -= 2; nXRepeat = sprite[nSpiritSprite].xrepeat; if (nXRepeat < nSpiritRepeatX) { sprite[nSpiritSprite].xrepeat = nSpiritRepeatX; } } uint8_t nYRepeat = sprite[nSpiritSprite].yrepeat; if (nYRepeat > nSpiritRepeatY) { sprite[nSpiritSprite].yrepeat -= 2; nYRepeat = sprite[nSpiritSprite].yrepeat; if (nYRepeat < nSpiritRepeatY) { sprite[nSpiritSprite].yrepeat = nSpiritRepeatY; } } int esi = 0; for (int i = 0; i < nPixels; i++) { int eax = (origx[i] << 8) - curx[i]; int ecx = eax; if (eax) { if (eax < 0) { eax = -eax; } if (eax < 8) { curx[i] = origx[i] << 8; ecx = 0; } else { ecx >>= 3; } } else { ecx >>= 3; } int var_1C = (origy[i] << 8) - cury[i]; int ebp = var_1C; if (var_1C) { eax = ebp; if (eax < 0) { eax = -eax; } if (eax < 8) { cury[i] = origy[i] << 8; var_1C = 0; } else { var_1C >>= 3; } } else { var_1C >>= 3; } if (var_1C || ecx) { curx[i] += ecx; cury[i] += var_1C; esi++; } ecx = (((curx[i] >> 8) + kSpiritY) * 212) + (cury[i] >> 8); Worktile[kSpiritX + ecx] = pixelval[i]; } if ((leveltime - lHeadStartClock) > 600) { CopyHeadToWorkTile(kTileRamsesGold); } int eax = ((nPixels << 4) - nPixels) / 16; if (esi < eax) { SoundBigEntrance(); AddGlow(sprite[nSpiritSprite].sectnum, 20); AddFlash( sprite[nSpiritSprite].sectnum, sprite[nSpiritSprite].x, sprite[nSpiritSprite].y, sprite[nSpiritSprite].z, 128); nHeadStage = 3; TintPalette(255, 255, 255); CopyHeadToWorkTile(kTileRamsesNormal); } return 1; } } else { FixPalette(); if (!nPalDiff) { nFreeze = 2; nHeadStage++; } return 0; } } else { if (lNextStateChange <= leveltime) { if (nPupData) { short nPupVal = *pPupData; pPupData++; nPupData -= 2; if (nPupData > 0) { lNextStateChange = (nPupVal + lHeadStartClock) - 10; nTalkTime = !nTalkTime; } else { nTalkTime = 0; nPupData = 0; } } else if (!bSubTitles) { if (!CDplaying()) { EndLevel = 1; } } } word_964E8--; if (word_964E8 <= 0) { word_964EA = RandomBit() * 2; word_964E8 = RandomSize(5) + 4; } int ebx = 592; word_964EC--; if (word_964EC < 3) { ebx = 593; if (word_964EC <= 0) { word_964EC = RandomSize(6) + 4; } } ebx += word_964EA; uint8_t *pDest = &Worktile[10441]; const uint8_t* pSrc = tilePtr(ebx); for (int i = 0; i < kSpiritY; i++) { memcpy(pDest, pSrc, kSpiritX); pDest += 212; pSrc += kSpiritX; } if (nTalkTime) { if (nMouthTile < 2) { nMouthTile++; } } else if (nMouthTile != 0) { nMouthTile--; } if (nMouthTile) { short nTileSizeX = tilesiz[nMouthTile + 598].x; short nTileSizeY = tilesiz[nMouthTile + 598].y; uint8_t *pDest = &Worktile[212 * (kSpiritY - nTileSizeX / 2)] + (159 - nTileSizeY); const uint8_t *pSrc = tilePtr(nMouthTile + 598); while (nTileSizeX > 0) { memcpy(pDest, pSrc, nTileSizeY); nTileSizeX--; pDest += 212; pSrc += nTileSizeY; } } return 1; } return 0; } // This is only the static global data. static SavegameHelper sgh("ramses", SA(cPupData), SV(nPupData), SV(nPixels), SA(curx), SA(cury), SA(destvelx), SA(destvely), SA(pixelval), SA(origy), SA(origx), SA(velx), SA(vely), SV(nMouthTile), SV(nSpiritSprite), SV(word_964E8), SV(word_964EA), SV(word_964EC), SV(nSpiritRepeatX), SV(nSpiritRepeatY), SV(nPixelsToShow), SV(nTalkTime), SV(lHeadStartClock), SV(lNextStateChange), SV(nHeadStage), SV(nHeadTimeStart), nullptr ); END_PS_NS