Initial commit

engines/hopkins/menu.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 "hopkins/menu.h"
+
+#include "hopkins/dialogs.h"
+#include "hopkins/files.h"
+#include "hopkins/hopkins.h"
+#include "hopkins/globals.h"
+#include "hopkins/events.h"
+#include "hopkins/graphics.h"
+#include "hopkins/sound.h"
+
+#include "common/scummsys.h"
+#include "common/events.h"
+#include "common/file.h"
+#include "common/util.h"
+
+namespace Hopkins {
+
+enum MenuSelection { MENU_NONE = 0, PLAY_GAME = 1, LOAD_GAME = 2, OPTIONS = 3, INTRODUCTION = 4, QUIT = 5 };
+
+MenuManager::MenuManager(HopkinsEngine *vm) {
+	_vm = vm;
+}
+
+int MenuManager::menu() {
+	byte *spriteData = nullptr;
+	MenuSelection menuIndex;
+	Common::Point mousePos;
+	signed int result;
+	int frameIndex[] = { 0, 0, 0, 0, 0 };
+
+	if (_vm->shouldQuit())
+		return -1;
+
+	result = 0;
+	while (!_vm->shouldQuit()) {
+		_vm->_objectsMan->_forestFl = false;
+		_vm->_events->_breakoutFl = false;
+		_vm->_globals->_disableInventFl = true;
+		_vm->_globals->_exitId = 0;
+
+		for (int idx = 0; idx < 31; ++idx)
+			_vm->_globals->_inventory[idx] = 0;
+
+		memset(_vm->_globals->_saveData->_data, 0, 2050-50);
+		_vm->_objectsMan->addObject(14);
+		memset(frameIndex, 0, sizeof(int) * ARRAYSIZE(frameIndex));
+
+		if (_vm->getPlatform() == Common::kPlatformOS2 || _vm->getPlatform() == Common::kPlatformBeOS)
+			_vm->_graphicsMan->loadImage("MENU");
+		else {
+			switch (_vm->_globals->_language) {
+			case LANG_EN:
+				_vm->_graphicsMan->loadImage("MENUAN");
+				break;
+			case LANG_FR:
+				_vm->_graphicsMan->loadImage("MENUFR");
+				break;
+			case LANG_SP:
+				_vm->_graphicsMan->loadImage("MENUES");
+				break;
+			default:
+				break;
+			}
+		}
+
+		_vm->_graphicsMan->fadeInLong();
+
+		if (_vm->getPlatform() == Common::kPlatformOS2 || _vm->getPlatform() == Common::kPlatformBeOS)
+			spriteData = _vm->_objectsMan->loadSprite("MENU.SPR");
+		else {
+			switch (_vm->_globals->_language) {
+			case LANG_EN:
+				spriteData = _vm->_objectsMan->loadSprite("MENUAN.SPR");
+				break;
+			case LANG_FR:
+				spriteData = _vm->_objectsMan->loadSprite("MENUFR.SPR");
+				break;
+			case LANG_SP:
+				spriteData = _vm->_objectsMan->loadSprite("MENUES.SPR");
+				break;
+			default:
+				break;
+			}
+		}
+
+		_vm->_events->mouseOn();
+		_vm->_events->changeMouseCursor(0);
+		_vm->_events->_mouseCursorId = 0;
+		_vm->_events->_mouseSpriteId = 0;
+
+		_vm->_soundMan->playSound(28);
+
+		// Loop to make menu selection
+		bool selectionMade = false;
+		do {
+			if (_vm->shouldQuit())
+				return -1;
+
+			menuIndex = MENU_NONE;
+			mousePos = Common::Point(_vm->_events->getMouseX(), _vm->_events->getMouseY());
+
+			if (mousePos.x >= 232 && mousePos.x <= 408) {
+				if (mousePos.y >= 261 && mousePos.y <= 284)
+					menuIndex = PLAY_GAME;
+				else if (mousePos.y >= 293 && mousePos.y <= 316)
+					menuIndex = LOAD_GAME;
+				else if (mousePos.y >= 325 && mousePos.y <= 347)
+					menuIndex = OPTIONS;
+				else if (mousePos.y >= 356 && mousePos.y <= 379)
+					menuIndex = INTRODUCTION;
+				else if (mousePos.y >= 388 && mousePos.y <= 411)
+					menuIndex = QUIT;
+			}
+
+			memset(frameIndex, 0, sizeof(int) * ARRAYSIZE(frameIndex));
+			if (menuIndex > MENU_NONE)
+				frameIndex[menuIndex - 1] = 1;
+
+			_vm->_graphicsMan->fastDisplay(spriteData, 230, 259, frameIndex[0]);
+			_vm->_graphicsMan->fastDisplay(spriteData, 230, 291, frameIndex[1] + 2);
+			_vm->_graphicsMan->fastDisplay(spriteData, 230, 322, frameIndex[2] + 4);
+			_vm->_graphicsMan->fastDisplay(spriteData, 230, 354, frameIndex[3] + 6);
+			_vm->_graphicsMan->fastDisplay(spriteData, 230, 386, frameIndex[4] + 8);
+			_vm->_events->refreshScreenAndEvents();
+
+			if (_vm->_events->getMouseButton() == 1 && menuIndex != MENU_NONE)
+				selectionMade = true;
+		} while (!selectionMade);
+
+		if (menuIndex > MENU_NONE) {
+			_vm->_graphicsMan->fastDisplay(spriteData, 230, 259 + 32 * (menuIndex - 1), 10 + (menuIndex - 1));
+			_vm->_events->refreshScreenAndEvents();
+			_vm->_events->delay(200);
+		}
+
+		if (menuIndex == PLAY_GAME) {
+			result = 1;
+			break;
+		} else if (menuIndex == LOAD_GAME) {
+			_vm->_globals->_exitId = -1;
+			_vm->_dialog->showLoadGame();
+
+			if (_vm->_globals->_exitId != -1) {
+				result = _vm->_globals->_exitId;
+				break;
+			}
+			_vm->_globals->_exitId = 0;
+		} else if (menuIndex == OPTIONS) {
+			_vm->_dialog->showOptionsDialog();
+		} else if (menuIndex == INTRODUCTION) {
+			_vm->playIntro();
+		} else if (menuIndex == QUIT) {
+			result = -1;
+			break;
+		}
+	}
+
+	_vm->_globals->freeMemory(spriteData);
+	_vm->_globals->_disableInventFl = false;
+	_vm->_graphicsMan->fadeOutLong();
+	return result;
+}
+
+} // End of namespace Hopkins