Initial commit

engines/m4/burger/hotkeys.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 "m4/burger/hotkeys.h"
+#include "m4/burger/vars.h"
+#include "m4/burger/gui/game_menu.h"
+#include "m4/gui/gui_sys.h"
+#include "m4/adv_r/other.h"
+#include "m4/platform/keys.h"
+
+namespace M4 {
+namespace Burger {
+
+Dialog *Hotkeys::_versionDialog;
+
+Hotkeys::Hotkeys() : M4::Hotkeys() {
+	_versionDialog = nullptr;
+}
+
+void Hotkeys::add_hot_keys() {
+	M4::Hotkeys::add_hot_keys();
+
+	AddSystemHotkey(KEY_ALT_V, show_version);
+	AddSystemHotkey(KEY_CTRL_V, show_version);
+
+	AddSystemHotkey('t', t_cb);
+	AddSystemHotkey('u', u_cb);
+	AddSystemHotkey('l', l_cb);
+	AddSystemHotkey('T', t_cb);
+	AddSystemHotkey('U', u_cb);
+	AddSystemHotkey('L', l_cb);
+
+	AddSystemHotkey('A', l_cb);
+	AddSystemHotkey('S', t_cb);
+	AddSystemHotkey('D', u_cb);
+	AddSystemHotkey('a', l_cb);
+	AddSystemHotkey('s', t_cb);
+	AddSystemHotkey('d', u_cb);
+
+	AddSystemHotkey('F', a_cb);
+	AddSystemHotkey('f', a_cb);
+}
+
+void Hotkeys::toggle_through_cursors(CursorChange cursChange) {
+	cursor_states newCursor = kARROW;
+
+	switch (cursChange) {
+	case CURSCHANGE_NEXT:
+		newCursor = _G(cursor_state) == kUSE ? kARROW :
+			static_cast<cursor_states>((int)_G(cursor_state) + 1);
+		break;
+
+	case CURSCHANGE_PREVIOUS:
+		newCursor = _G(cursor_state) == kARROW ? kUSE :
+			static_cast<cursor_states>((int)_G(cursor_state) - 1);
+		break;
+
+	case CURSCHANGE_TOGGLE:
+		newCursor = (_G(cursor_state) == kARROW) ? kUSE : kARROW;
+		break;
+
+	default:
+		break;
+	}
+
+	switch (newCursor) {
+	case kARROW:
+		Hotkeys::a_cb(nullptr, nullptr);
+		break;
+	case kLOOK:
+		Hotkeys::l_cb(nullptr, nullptr);
+		break;
+	case kTAKE:
+		Hotkeys::t_cb(nullptr, nullptr);
+		break;
+	case kUSE:
+		Hotkeys::u_cb(nullptr, nullptr);
+		break;
+	default:
+		break;
+	}
+}
+
+void Hotkeys::escape_key_pressed(void *, void *) {
+	// Decide what to do depending on what kind of game is playing
+	switch (_G(executing)) {
+	case JUST_OVERVIEW:
+		// Stop playing the overview
+		_G(kernel).going = false;
+		break;
+
+	case INTERACTIVE_DEMO:
+	case MAGAZINE_DEMO:
+		if (_G(game).room_id == 901) {
+			// Already on the demo menu screen, so quit game
+			_G(kernel).going = false;
+		} else {
+			// In-game, so go back to demo menu screen
+			_G(game).setRoom(901);
+		}
+		break;
+
+	case WHOLE_GAME:
+		// The real thing is playing 
+		switch (_G(game).room_id) {
+		case 902:
+		case 904:
+		case 951:
+		case 971:
+			// Switch to main menu
+			_G(game).setRoom(903);
+			break;
+
+		case 903:
+			// Quit game
+			_G(kernel).going = false;
+			break;
+
+		default:
+			if (player_commands_allowed()) {
+				// Bring up the main menu
+				other_save_game_for_resurrection();
+				GUI::CreateGameMenu(&_G(master_palette)[0]);
+			}
+			break;
+		}
+		break;
+	}
+}
+
+
+void Hotkeys::t_cb(void *, void *) {
+	g_vars->_interface.t_cb();
+}
+
+void Hotkeys::u_cb(void *, void *) {
+	g_vars->_interface.u_cb();
+}
+
+void Hotkeys::l_cb(void *, void *) {
+	g_vars->_interface.l_cb();
+}
+
+void Hotkeys::a_cb(void *, void *) {
+	g_vars->_interface.a_cb();
+}
+
+void Hotkeys::show_version(void *a, void *b) {
+	if (!_versionDialog) {
+		gr_font_set(_G(font_tiny));
+		_versionDialog = DialogCreateAbsolute(190, 35, 510, 105, 242);
+		_versionDialog->addButton(115, 52, " OK ", version_ok_button, 1);
+		_versionDialog->addMessage(10, 5, "Orion Burger", 1);
+		_versionDialog->addMessage(10, 15,
+			Common::String::format("Game Version %s - %s ",
+				"Nudibranchs", "May 7, 1996").c_str(), 2);
+		_versionDialog->addMessage(10, 25,
+			Common::String::format("M4 Library Version %s - %s ",
+				"v1.400 OB", "January 21, 1996").c_str(), 3);
+		_versionDialog->addMessage(10, 35,
+			"Copyright (c) 1996 by Sanctuary Woods Multimedia Corporation", 4);
+
+		Dialog_Configure(_versionDialog, 1, 1, 1);
+		vmng_screen_show(_versionDialog);
+	}
+}
+
+void Hotkeys::version_ok_button(void *a, void *b) {
+	_versionDialog->destroy();
+	_versionDialog = nullptr;
+}
+
+} // namespace Burger
+} // namespace M4