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Diffstat (limited to 'engines/mortevielle/outtext.cpp')
| -rw-r--r-- | engines/mortevielle/outtext.cpp | 308 |
1 files changed, 308 insertions, 0 deletions
diff --git a/engines/mortevielle/outtext.cpp b/engines/mortevielle/outtext.cpp new file mode 100644 index 0000000000..d50f4005de --- /dev/null +++ b/engines/mortevielle/outtext.cpp @@ -0,0 +1,308 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * 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. + * + */ + +/* + * This code is based on original Mortville Manor DOS source code + * Copyright (c) 1987-1989 Lankhor + */ + +#include "mortevielle/mortevielle.h" +#include "mortevielle/mouse.h" +#include "mortevielle/outtext.h" +#include "mortevielle/graphics.h" + +#include "common/file.h" +#include "common/str.h" + +namespace Mortevielle { + +/** + * Next word + * @remarks Originally called 'l_motsuiv' + */ +int TextHandler::nextWord(int p, const char *ch, int &tab) { + int c = p; + + while ((ch[p] != ' ') && (ch[p] != '$') && (ch[p] != '@')) + ++p; + + return tab * (p - c); +} + +/** + * Engine function - Display Text + * @remarks Originally called 'afftex' + */ +void TextHandler::displayStr(Common::String inputStr, int x, int y, int dx, int dy, int typ) { + Common::String s; + int i, j; + + // Safeguard: add $ just in case + inputStr += '$'; + + _vm->_screenSurface.putxy(x, y); + int tab = 6; + dx *= 6; + dy *= 6; + int xc = x; + int yc = y; + int xf = x + dx; + int yf = y + dy; + int p = 0; + bool stringParsed = (inputStr[p] == '$'); + s = ""; + while (!stringParsed) { + switch (inputStr[p]) { + case '@': + _vm->_screenSurface.drawString(s, typ); + s = ""; + ++p; + xc = x; + yc += 6; + _vm->_screenSurface.putxy(xc, yc); + break; + case ' ': + s += ' '; + xc += tab; + ++p; + if (nextWord(p, inputStr.c_str(), tab) + xc > xf) { + _vm->_screenSurface.drawString(s, typ); + s = ""; + xc = x; + yc += 6; + if (yc > yf) { + while (!_vm->keyPressed()) + ; + i = y; + do { + j = x; + do { + _vm->_screenSurface.putxy(j, i); + _vm->_screenSurface.drawString(" ", 0); + j += 6; + } while (j <= xf); + i += 6; + } while (i <= yf); + yc = y; + } + _vm->_screenSurface.putxy(xc, yc); + } + break; + case '$': + stringParsed = true; + _vm->_screenSurface.drawString(s, typ); + break; + default: + s += inputStr[p]; + ++p; + xc += tab; + break; + } + } +} + +/** + * Load DES (picture container) file + * @remarks Originally called 'chardes' + */ +void TextHandler::loadPictureFile(Common::String filename, Common::String altFilename, int32 skipSize, int length) { + Common::File f; + if (!f.open(filename)) { + if (!f.open(altFilename)) + error("Missing file: Either %s or %s", filename.c_str(), altFilename.c_str()); + } + // HACK: The original game contains a bug in the 2nd intro screen, in German DOS version. + // The size specified in the fxx array is wrong (too short). In order to fix it, we are using + // the value -1 to force a variable read length. + if (length == -1) + length = f.size() - skipSize; + + assert(skipSize + length <= f.size()); + + free(_vm->_curPict); + _vm->_curPict = (byte *)malloc(sizeof(byte) * length); + f.seek(skipSize); + f.read(_vm->_curPict, length); + f.close(); +} + +/** + * Load ANI file + * @remarks Originally called 'charani' + */ +void TextHandler::loadAniFile(Common::String filename, int32 skipSize, int length) { + Common::File f; + if (!f.open(filename)) + error("Missing file - %s", filename.c_str()); + + assert(skipSize + length <= f.size()); + + free(_vm->_curAnim); + _vm->_curAnim = (byte *)malloc(sizeof(byte) * length); + f.seek(skipSize); + f.read(_vm->_curAnim, length); + f.close(); +} + +void TextHandler::taffich() { + static const byte tran1[] = { 121, 121, 138, 139, 120 }; + static const byte tran2[] = { 150, 150, 152, 152, 100, 110, 159, 100, 100 }; + + int cx, drawingSize, npal; + int32 drawingStartPos; + + int a = _vm->_caff; + if ((a >= 153) && (a <= 161)) + a = tran2[a - 153]; + else if ((a >= 136) && (a <= 140)) + a = tran1[a - 136]; + int b = a; + if (_vm->_maff == a) + return; + + switch (a) { + case 16: + _vm->_coreVar._pctHintFound[9] = '*'; + _vm->_coreVar._availableQuestion[42] = '*'; + break; + case 20: + _vm->_coreVar._availableQuestion[39] = '*'; + if (_vm->_coreVar._availableQuestion[36] == '*') { + _vm->_coreVar._pctHintFound[3] = '*'; + _vm->_coreVar._availableQuestion[38] = '*'; + } + break; + case 24: + _vm->_coreVar._availableQuestion[37] = '*'; + break; + case 30: + _vm->_coreVar._availableQuestion[9] = '*'; + break; + case 31: // Coat of arms + _vm->_coreVar._pctHintFound[4] = '*'; + _vm->_coreVar._availableQuestion[35] = '*'; + break; + case 118: + _vm->_coreVar._availableQuestion[41] = '*'; + break; + case 143: + _vm->_coreVar._pctHintFound[1] = '*'; + break; + case 150: + _vm->_coreVar._availableQuestion[34] = '*'; + break; + case 151: + _vm->_coreVar._pctHintFound[2] = '*'; + break; + default: + break; + } + + _vm->_destinationOk = true; + _vm->_mouse.hideMouse(); + drawingStartPos = 0; + Common::String filename, altFilename; + + if ((a != 50) && (a != 51)) { + _vm->_maff = a; + if (a == 159) + a = 86; + else if (a > 140) + a -= 67; + else if (a > 137) + a -= 66; + else if (a > 99) + a -= 64; + else if (a > 69) + a -= 42; + else if (a > 29) + a -= 5; + else if (a == 26) + a = 24; + else if (a > 18) + --a; + npal = a; + + for (cx = 0; cx <= (a - 1); ++cx) + drawingStartPos += _vm->_drawingSizeArr[cx]; + drawingSize = _vm->_drawingSizeArr[a]; + + altFilename = filename = "DXX.mor"; + } else { + filename = "DZZ.mor"; + altFilename = "DZZALL"; + + if (a == 50) { + // First intro screen + drawingStartPos = 0; + drawingSize = _vm->_drawingSizeArr[87]; + } else { // a == 51 + // Second intro screen + drawingStartPos = _vm->_drawingSizeArr[87]; + // HACK: Force a variable size in order to fix the wrong size used by the German version + drawingSize = -1; + } + _vm->_maff = a; + npal = a + 37; + } + loadPictureFile(filename, altFilename, drawingStartPos, drawingSize); + _vm->_numpal = npal; + _vm->setPal(npal); + + if ((b < 15) || (b == 16) || (b == 17) || (b == 24) || (b == 26) || (b == 50)) { + drawingStartPos = 0; + if ((b < 15) || (b == 16) || (b == 17) || (b == 24) || (b == 26)) { + if (b == 26) + b = 18; + else if (b == 24) + b = 17; + else if (b > 15) + --b; + for (cx = 0; cx <= (b - 1); ++cx) + drawingStartPos += _vm->_drawingSizeArr[cx + 89]; + drawingSize = _vm->_drawingSizeArr[b + 89]; + filename = "AXX.mor"; + } else { // b == 50 + // CHECKME: the size of AZZ.mor is 1280 for the DOS version + // and 1260 for the Amiga version. Maybe the 20 bytes + // are a filler (to get 10 blocks of 128 bytes), + // or the size should be variable. + drawingSize = 1260; + filename = "AZZ.mor"; + } + loadAniFile(filename, drawingStartPos, drawingSize); + } + _vm->_mouse.showMouse(); + if ((a < COAT_ARMS) && ((_vm->_maff < COAT_ARMS) || (_vm->_coreVar._currPlace == LANDING)) && (_vm->_currAction != _vm->_menu._opcodeEnter)) { + if ((a == ATTIC) || (a == CELLAR)) + _vm->displayAloneText(); + else if (!_vm->_blo) + _vm->getPresence(_vm->_coreVar._currPlace); + _vm->_savedBitIndex = 0; + } +} + +void TextHandler::setParent(MortevielleEngine *vm) { + _vm = vm; +} + +} // End of namespace Mortevielle |