Initial commit

engines/glk/comprehend/game_cc.cpp

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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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "glk/comprehend/game_cc.h"
+#include "glk/comprehend/comprehend.h"
+#include "glk/comprehend/pics.h"
+
+namespace Glk {
+namespace Comprehend {
+
+static const GameStrings CC1_STRINGS = {0x9};
+
+CrimsonCrownGame::CrimsonCrownGame() : ComprehendGameV1(),
+		_diskNum(1), _newDiskNum(1) {
+	setupDisk(1);
+}
+
+void CrimsonCrownGame::setupDisk(uint diskNum) {
+	assert(diskNum == 1 || diskNum == 2);
+
+	_gameDataFile = Common::String::format("cc%u.gda", diskNum);
+
+	_stringFiles.clear();
+	_stringFiles.push_back(Common::String::format("ma.ms%u", diskNum).c_str());
+
+	_locationGraphicFiles.clear();
+	_locationGraphicFiles.push_back(Common::String::format("ra.ms%u", diskNum));
+	_locationGraphicFiles.push_back(Common::String::format("rb.ms%u", diskNum));
+	if (diskNum == 1)
+		_locationGraphicFiles.push_back("RC.ms1");
+
+	_itemGraphicFiles.clear();
+	_itemGraphicFiles.push_back(Common::String::format("oa.ms%u", diskNum));
+	_itemGraphicFiles.push_back(Common::String::format("ob.ms%u", diskNum));
+
+	if (diskNum == 1)
+		_gameStrings = &CC1_STRINGS;
+	else
+		_gameStrings = nullptr;
+
+	_titleGraphicFile = "cctitle.ms1";
+	_diskNum = diskNum;
+}
+
+void CrimsonCrownGame::beforeGame() {
+	// Draw the title
+	g_comprehend->drawPicture(TITLE_IMAGE);
+	g_comprehend->readChar();
+}
+
+void CrimsonCrownGame::synchronizeSave(Common::Serializer &s) {
+	if (s.isSaving()) {
+		s.syncAsByte(_diskNum);
+	} else {
+		// Get the disk the save is for. The beforeTurn call allows
+		// for the currently loaded disk to be switched if necessary
+		s.syncAsByte(_newDiskNum);
+		beforeTurn();
+	}
+
+	ComprehendGame::synchronizeSave(s);
+}
+
+void CrimsonCrownGame::handleSpecialOpcode() {
+	switch (_specialOpcode) {
+	case 1:
+		// Crystyal ball cutscene
+		if (_diskNum == 1) {
+			crystalBallCutscene();
+		} else {
+			throneCutscene();
+		}
+		break;
+
+	case 3:
+		// Game over - failure
+		game_restart();
+		break;
+
+	case 5:
+		if (_diskNum == 1) {
+			// Finished disk 1
+			g_comprehend->readChar();
+			g_comprehend->drawLocationPicture(41);
+			console_println(_strings2[26].c_str());
+			g_comprehend->readChar();
+
+			_newDiskNum = 2;
+			move_to(21);
+			console_println(_strings[407].c_str());
+
+		} else {
+			// Won the game
+			g_comprehend->drawLocationPicture(29, false);
+			g_comprehend->drawItemPicture(20);
+			console_println(stringLookup(0x21c).c_str());
+			console_println(stringLookup(0x21d).c_str());
+
+			g_comprehend->readChar();
+			g_comprehend->quitGame();
+		}
+		break;
+
+	case 6:
+		game_save();
+		break;
+
+	case 7:
+		game_restore();
+		break;
+
+	default:
+		break;
+	}
+}
+
+void CrimsonCrownGame::crystalBallCutscene() {
+	g_comprehend->showGraphics();
+
+	for (int screenNum = 38; screenNum <= 40; ++screenNum) {
+		g_comprehend->drawLocationPicture(screenNum);
+		g_comprehend->readChar();
+		if (g_comprehend->shouldQuit())
+			return;
+	}
+}
+
+void CrimsonCrownGame::throneCutscene() {
+	// Show the screen
+	update();
+	console_println(stringLookup(0x20A).c_str());
+
+	// Handle what happens in climatic showdown
+	eval_function(14, nullptr);
+}
+
+void CrimsonCrownGame::beforePrompt() {
+	// Clear the Sabrina/Erik action flags
+	_flags[0xa] = 0;
+	_flags[0xb] = 0;
+}
+
+void CrimsonCrownGame::beforeTurn() {
+	if (_newDiskNum != _diskNum) {
+		setupDisk(_newDiskNum);
+		loadGame();
+		move_to(_currentRoom);
+	}
+
+	ComprehendGameV1::beforeTurn();
+}
+
+bool CrimsonCrownGame::handle_restart() {
+	if (_diskNum != 1) {
+		setupDisk(1);
+		loadGame();
+	}
+
+	return ComprehendGame::handle_restart();
+}
+
+} // namespace Comprehend
+} // namespace Glk