/* 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/>.
 *
 */

/**
 * I know this is confusing, but the original game had two different Globals arrays
 */

#ifndef M4_CORE_GLOBALS_H
#define M4_CORE_GLOBALS_H

#include "common/array.h"
#include "common/serializer.h"
#include "m4/fileio/sys_file.h"
#include "m4/m4_types.h"

namespace M4 {

/**
 * Global entry constants
 */
enum {
	GLB_TIME = 0,
	GLB_WATCH_DOG = 1,
	GLB_MIN_Y = 2,
	GLB_MAX_Y = 3,
	GLB_MIN_SCALE = 4,
	GLB_MAX_SCALE = 5,
	GLB_SCALER = 6,

	GLB_TEMP_1 = 7,
	GLB_TEMP_2 = 8,
	GLB_TEMP_3 = 9,
	GLB_TEMP_4 = 10,
	GLB_TEMP_5 = 11,
	GLB_TEMP_6 = 12,
	GLB_TEMP_7 = 13,
	GLB_TEMP_8 = 14,
	GLB_TEMP_9 = 15,
	GLB_TEMP_10 = 16,
	GLB_TEMP_11 = 17,
	GLB_TEMP_12 = 18,
	GLB_TEMP_13 = 19,
	GLB_TEMP_14 = 20,
	GLB_TEMP_15 = 21,
	GLB_TEMP_16 = 22,
	GLB_TEMP_17 = 23,
	GLB_TEMP_18 = 24,
	GLB_TEMP_19 = 25,
	GLB_TEMP_20 = 26,
	GLB_TEMP_21 = 27,
	GLB_TEMP_22 = 28,
	GLB_TEMP_23 = 29,
	GLB_TEMP_24 = 30,
	GLB_TEMP_25 = 31,
	GLB_TEMP_26 = 32,
	GLB_TEMP_27 = 33,
	GLB_TEMP_28 = 34,
	GLB_TEMP_29 = 35,
	GLB_TEMP_30 = 36,
	GLB_TEMP_31 = 37,
	GLB_TEMP_32 = 38,

	GLB_SCRATCH_VARS = 7,	// 19-16 globals reserved for the compiler
	GLB_USER_VARS = 17		// 17+ globals for the applications programmer
};

constexpr int GLB_SHARED_VARS = 256;

} // namespace M4

#endif