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-rw-r--r--engines/mortevielle/outtext.cpp340
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+/* 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 "common/file.h"
+#include "common/str.h"
+#include "mortevielle/mouse.h"
+#include "mortevielle/outtext.h"
+#include "mortevielle/graphics.h"
+#include "mortevielle/mortevielle.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) {
+ int tab;
+ Common::String s;
+ int i, j;
+
+ // Safeguard: add $ just in case
+ inputStr += '$';
+
+ _vm->_screenSurface.putxy(x, y);
+ if (_vm->_resolutionScaler == 1)
+ tab = 10;
+ else
+ tab = 6;
+ dx *= 6;
+ dy *= 6;
+ int xc = x;
+ int yc = y;
+ int xf = x + dx;
+ int yf = y + dy;
+ int p = 0;
+ bool stringParsed = (inputStr[p] == '$');
+ 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 file
+ * @remarks Originally called 'chardes'
+ */
+void TextHandler::loadDesFile(Common::String filename, int32 skipSize, int length) {
+ Common::File f;
+ if (!f.open(filename))
+ error("Missing file %s", filename.c_str());
+
+ int skipBlock = 0;
+ while (skipSize > 127) {
+ ++skipBlock;
+ skipSize -= 128;
+ }
+ if (skipBlock != 0)
+ f.seek(skipBlock * 0x80);
+
+ int remainingSkipSize = abs(skipSize);
+ int totalLength = length + remainingSkipSize;
+ int memIndx = 0x6000 * 16;
+ while (totalLength > 0) {
+ f.read(&_vm->_mem[memIndx], 128);
+ totalLength -= 128;
+ memIndx += 128;
+ }
+ f.close();
+
+ for (int i = remainingSkipSize; i <= length + remainingSkipSize; ++i)
+ _vm->_mem[0x7000 * 16 + i - remainingSkipSize] = _vm->_mem[0x6000 * 16 + i];
+}
+
+/**
+ * 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());
+
+ int skipBlock = 0;
+ while (skipSize > 127) {
+ skipSize = skipSize - 128;
+ ++skipBlock;
+ }
+ if (skipBlock != 0)
+ f.seek(skipBlock * 0x80);
+
+ int remainingSkipSize = abs(skipSize);
+ int fullLength = length + remainingSkipSize;
+ int memIndx = 0x6000 * 16;
+ while (fullLength > 0) {
+ f.read(&_vm->_mem[memIndx], 128);
+ fullLength -= 128;
+ memIndx += 128;
+ }
+ f.close();
+
+ for (int i = remainingSkipSize; i <= length + remainingSkipSize; ++i)
+ _vm->_mem[kAdrAni * 16 + i - remainingSkipSize] = _vm->_mem[0x6000 * 16 + i];
+}
+
+void TextHandler::taffich() {
+ static const byte _rang[16] = {15, 14, 11, 7, 13, 12, 10, 6, 9, 5, 3, 1, 2, 4, 8, 0};
+
+ byte tran1[] = { 121, 121, 138, 139, 120 };
+ byte tran2[] = { 150, 150, 152, 152, 100, 110, 159, 100, 100 };
+
+ int cx, handle, npal;
+ int32 lgt;
+ int alllum[16];
+
+ 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();
+ lgt = 0;
+ Common::String filename;
+
+ 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)
+ lgt += _vm->_fxxBuffer[cx];
+ handle = _vm->_fxxBuffer[a];
+
+ filename = "DXX.mor";
+ } else {
+ if (_vm->getLanguage() == Common::DE_DEU)
+ filename = "DZZALL";
+ else
+ filename = "DZZ.mor";
+
+ handle = _vm->_fxxBuffer[87];
+ if (a == 51) {
+ lgt = handle;
+ handle = _vm->_fxxBuffer[88];
+ }
+ _vm->_maff = a;
+ npal = a + 37;
+ }
+ loadDesFile(filename, lgt, handle);
+ if (_vm->_currGraphicalDevice == MODE_HERCULES) {
+ for (int i = 0; i <= 15; ++i) {
+ int palh = READ_LE_UINT16(&_vm->_mem[(0x7000 * 16) + ((i + 1) << 1)]);
+ alllum[i] = (palh & 15) + (((uint)palh >> 12) & 15) + (((uint)palh >> 8) & 15);
+ }
+ for (int i = 0; i <= 15; ++i) {
+ int k = 0;
+ for (int j = 0; j <= 15; ++j)
+ if (alllum[j] > alllum[k])
+ k = j;
+ _vm->_mem[(0x7000 * 16) + 2 + (k << 1)] = _rang[i];
+ alllum[k] = -1;
+ }
+ }
+ _vm->_numpal = npal;
+ _vm->setPal(npal);
+
+ if ((b < 15) || (b == 16) || (b == 17) || (b == 24) || (b == 26) || (b == 50)) {
+ lgt = 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)
+ lgt += _vm->_fxxBuffer[cx + 89];
+ handle = _vm->_fxxBuffer[b + 89];
+ filename = "AXX.mor";
+ } else if (b == 50) {
+ filename = "AZZ.mor";
+ handle = 1260;
+ }
+ loadAniFile(filename, lgt, handle);
+ }
+ _vm->_mouse.showMouse();
+ if ((a < 27) && ((_vm->_maff < 27) || (_vm->_coreVar._currPlace == LANDING)) && (_vm->_msg[4] != OPCODE_ENTER)) {
+ if ((a == 13) || (a == 14))
+ _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
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