Initial commit

engines/m4/riddle/vars.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 "common/debug.h"
+#include "m4/riddle/vars.h"
+#include "m4/riddle/inventory.h"
+#include "m4/gui/gui_sys.h"
+#include "m4/platform/keys.h"
+#include "m4/m4.h"
+
+namespace M4 {
+namespace Riddle {
+
+Vars *g_vars;
+
+/**
+ * Structure for accented character replacement
+ */
+struct ConverterEntry {
+	const char *_find;
+	byte _replace;
+};
+static const ConverterEntry SPANISH_ASCII_CONVERTERS[] = {
+	{ "\xc7", 1 },
+	{ "\xfc", 2 },
+	{ "\xe9", 3 },
+	{ "\xe2", 4 },
+	{ "\xe4", 5 },
+	{ "\xe0", 6 },
+	{ "\xe7", 0x0C },
+	{ "\xea", 0x0D },
+	{ "\xeb", 0x0E },
+	{ "\xe8", 0x0F },
+	{ "\xef", 0x69 },
+	{ "\xee", 0x25 },
+	{ "\xec", 0x12 },
+	{ "\xc1", 0x23 },
+	{ "\xc9", 0x14 },
+	{ "\xf4", 0x15 },
+	{ "\xf6", 0x16 },
+	{ "\xf2", 0x17 },
+	{ "\xfb", 0x18 },
+	{ "\xf9", 0x19 },
+	{ "\xcd", 0x3C },
+	{ "\xd3", 0x3E },
+	{ "\xda", 0x1C },
+	{ "\xe1", 0x1D },
+	{ "\xed", 0x1E },
+	{ "\xf3", 0x1F },
+	{ "\xfa", 0x40 },
+	{ "\xf1", 0x5F },
+	{ "\xd1", 0x7E },
+	{ "\xbf", 0x7C },
+	{ "\xa1", 0x7F },
+	{ nullptr, 0 }
+};
+
+Vars::Vars() {
+	g_vars = this;
+
+	Inventory *inv = new Inventory();
+	_inventory = inv;
+}
+
+Vars::~Vars() {
+	g_vars = nullptr;
+	delete _inventory;
+}
+
+void Vars::main_cold_data_init() {
+	_player.walker_loads_first = false;
+	_player.walker_visible = true;
+	_global_sound_room = 997;
+	_kernel.letter_box_y = LETTERBOX_Y;
+	_kernel.first_fade = 0;
+	_kernel.first_non_walker_cel_hash = 32;
+	_i_just_hyperwalked = false;
+
+	conv_set_default_hv(6, 4);
+	_game.previous_room = 0;
+	_game.room_id = 0;
+
+	if (_game.new_room == 0)
+		_game.setRoom(901);
+
+	initMouseSeries("cursor", nullptr);
+	conv_set_default_text_colour(7, 8);
+
+	if (g_engine->getLanguage() == Common::ES_ESP) {
+		_custom_ascii_converter = spanish_ascii_converter_proc;
+	}
+}
+
+void Vars::global_menu_system_init() {
+	AddSystemHotkey(KEY_ESCAPE, Hotkeys::escape_key_pressed);
+	AddSystemHotkey(KEY_F2, Hotkeys::saveGame);
+	AddSystemHotkey(KEY_F3, Hotkeys::loadGame);
+
+	if (_interface.init(0, 5, 6, 8, 9))
+		static_cast<Inventory *>(_inventory)->init();
+}
+
+void Vars::initialize_game() {
+	// Put all the inventory items back in their original scenes
+	for (const auto &item : _inventory->_objects)
+		inv_put_thing_in(item->name, item->scene);
+
+	_G(flags).reset();
+}
+
+void Vars::spanish_ascii_converter_proc(char *string) {
+	char *str;
+
+	for (const auto *entry = SPANISH_ASCII_CONVERTERS; entry->_find; entry++) {
+		while ((str = strstr(string, entry->_find)) != nullptr)
+			*str = entry->_replace;
+	}
+}
+
+} // namespace Riddle
+} // namespace M4