kernel.h

/* 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/>.
 *
 */
 
#ifndef M4_ADV_R_KERNEL_H
#define M4_ADV_R_KERNEL_H
 
#include "m4/adv_r/adv.h"
 
namespace M4 {
 
#define CACHE_NOT_OVERRIDE_BY_FLAG_PARSE 2
#define KERNEL_RESTORING_GAME -2
#define KERNEL_SCRATCH_SIZE 256 // Size of game scratch area
 
struct Kernel {
    uint32 scratch[KERNEL_SCRATCH_SIZE];  // Scratch variables for room
    bool hag_mode = true;
 
    uint32  clock = 0;                      // Current game timing clock
    int32 trigger = 0;                      // Game trigger code, if any
    int32 letter_box_x = 0;
    int32 letter_box_y = 0;
    int32 restore_slot = -1;
    int16 first_non_walker_cel_hash = 0;
    int16 last_save = 0;                    // Most recent save slot #
 
    char save_file_name[8] = { 0 };
    bool restore_game = false;              // TRUE if we wanna restore
    bool teleported_in = false;             // Flag if player teleported to room
 
    int32 fade_up_time = 0;
    int16 first_fade = 0;
    bool fading_to_grey = false;
    bool suppress_fadeup = false;
    bool force_restart = false;
 
    bool pause = false;
 
    KernelTriggerType trigger_mode = KT_DAEMON; // trigger was/is invoked in this mode
    bool call_daemon_every_loop = false;
    bool continue_handling_trigger = true;  // set to True in apps code when trigger is to 
                                            // be handled by the next layer (scene/section/global daemon code)
    int suppress_cache = CACHE_NOT_OVERRIDE_BY_FLAG_PARSE;
    bool start_up_with_dbg_ws = false;
    bool use_debug_monitor = false;
    bool use_log_file = false;
    bool track_open_close = false;
    bool going = false;
    bool camera_pan_instant = false;
    bool unused = false;
 
    size_t mem_avail() const { return 7999999; }
    bool cameraPans() const { return !camera_pan_instant; }
};
 
} // namespace M4
 
#endif