ADD_SUBDIRECTORY(dfrotz)

cmake_minimum_required(VERSION 2.6)

FILE(GLOB SRC common/*.c dumb/*.c)

ADD_EXECUTABLE(dfrotz ${SRC})

# target_link_libraries(dfrotz)

INSTALL(TARGETS dfrotz RUNTIME DESTINATION bin)

This is patched version of dfrotz. frotz_backend won't work with dfrotz from

your distribution.

    static bool locked = FALSE;

    static bool flag = FALSE;

    static bool first_restart = TRUE;

extern void set_more_prompts (bool);

extern bool is_terminator (zchar);

extern bool read_yes_or_no (const char *);

    static bool script_valid = FALSE;

static void record_code (int c, bool force_encoding)

/* Unfortunately, frotz's bool definition conflicts with that of curses.

typedef int bool;

extern bool ostream_screen;

extern bool ostream_script;

extern bool ostream_memory;

extern bool ostream_record;

extern bool istream_replay;

extern bool message;

extern bool enable_wrapping;

extern bool enable_scripting;

extern bool enable_scrolling;

extern bool enable_buffering;

void 	branch (bool);

extern bool read_yes_or_no (const char *);

static bool hot_key_debugging (void)

static bool hot_key_help (void) {

static bool hot_key_playback (void)

static bool hot_key_recording (void)

static bool hot_key_seed (void)

static bool hot_key_undo (void)

static bool hot_key_restart (void)

static bool hot_key_quit (void)

bool handle_hot_key (zchar key)

	bool aborting;

extern zchar stream_read_key (zword, zword, bool);

extern zchar stream_read_input (int, zchar *, zword, zword, bool, bool);

extern void tokenise_line (zword, zword, zword, bool);

bool is_terminator (zchar key)

bool read_yes_or_no (const char *s)

/* main.c - Frotz V2.40 main function

 *	Copyright (c) 1995-1997 Stefan Jokisch

 *

 * This file is part of Frotz.

 *

 * Frotz 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 2 of the License, or

 * (at your option) any later version.

 *

 * Frotz 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, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

 */

/*

 * This is an interpreter for Infocom V1 to V6 games. It also supports

 * the recently defined V7 and V8 games. Please report bugs to

 *

 *    s.jokisch@avu.de

 *

 */

#include "frotz.h"

#ifndef MSDOS_16BIT

#define cdecl

#endif

extern void interpret (void);

extern void init_memory (void);

extern void init_undo (void);

extern void reset_memory (void);

/* Story file name, id number and size */

char *story_name = 0;

enum story story_id = UNKNOWN;

long story_size = 0;

/* Story file header data */

zbyte h_version = 0;

zbyte h_config = 0;

zword h_release = 0;

zword h_resident_size = 0;

zword h_start_pc = 0;

zword h_dictionary = 0;

zword h_objects = 0;

zword h_globals = 0;

zword h_dynamic_size = 0;

zword h_flags = 0;

zbyte h_serial[6] = { 0, 0, 0, 0, 0, 0 };

zword h_abbreviations = 0;

zword h_file_size = 0;

zword h_checksum = 0;

zbyte h_interpreter_number = 0;

zbyte h_interpreter_version = 0;

zbyte h_screen_rows = 0;

zbyte h_screen_cols = 0;

zword h_screen_width = 0;

zword h_screen_height = 0;

zbyte h_font_height = 1;

zbyte h_font_width = 1;

zword h_functions_offset = 0;

zword h_strings_offset = 0;

zbyte h_default_background = 0;

zbyte h_default_foreground = 0;

zword h_terminating_keys = 0;

zword h_line_width = 0;

zbyte h_standard_high = 1;

zbyte h_standard_low = 0;

zword h_alphabet = 0;

zword h_extension_table = 0;

zbyte h_user_name[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };

zword hx_table_size = 0;

zword hx_mouse_x = 0;

zword hx_mouse_y = 0;

zword hx_unicode_table = 0;

/* Stack data */

zword stack[STACK_SIZE];

zword *sp = 0;

zword *fp = 0;

zword frame_count = 0;

/* IO streams */

bool ostream_screen = TRUE;

bool ostream_script = FALSE;

bool ostream_memory = FALSE;

bool ostream_record = FALSE;

bool istream_replay = FALSE;

bool message = FALSE;

/* Current window and mouse data */

int cwin = 0;

int mwin = 0;

int mouse_y = 0;

int mouse_x = 0;

/* Window attributes */

bool enable_wrapping = FALSE;

bool enable_scripting = FALSE;

bool enable_scrolling = FALSE;

bool enable_buffering = FALSE;

/* User options */

/*

int option_attribute_assignment = 0;

int option_attribute_testing = 0;

int option_context_lines = 0;

int option_object_locating = 0;

int option_object_movement = 0;

int option_left_margin = 0;

int option_right_margin = 0;

int option_ignore_errors = 0;

int option_piracy = 0;

int option_undo_slots = MAX_UNDO_SLOTS;

int option_expand_abbreviations = 0;

int option_script_cols = 80;

int option_save_quetzal = 1;

*/

int option_sound = 1;

char *option_zcode_path;

/* Size of memory to reserve (in bytes) */

long reserve_mem = 0;

/*

 * z_piracy, branch if the story file is a legal copy.

 *

 *	no zargs used

 *

 */

void z_piracy (void)

{

    branch (!f_setup.piracy);

}/* z_piracy */

/*

 * main

 *

 * Prepare and run the game.

 *

 */

int cdecl main (int argc, char *argv[])

{

    os_init_setup ();

    os_process_arguments (argc, argv);

    init_buffer ();

    init_err ();

    init_memory ();

    init_process ();

    init_sound ();

    os_init_screen ();

    init_undo ();

    z_restart ();

    interpret ();

    reset_memory ();

    os_reset_screen ();

    return 0;

}/* main */

void branch (bool flag)

static bool read_word (FILE *f, zword *result)

static bool read_long (FILE *f, zlong *result)

void memory_open (zword table, zword xsize, bool buffering)

static bool input_redraw = FALSE;

static bool more_prompts = TRUE;

static bool discarding = FALSE;

static bool cursor = TRUE;

void set_more_prompts (bool flag)

zchar console_read_input (int max, zchar *buf, zword timeout, bool continued)

bool validate_click (void)

    bool avail = os_picture_data (pic, &height, &width);

    bool brief = FALSE;

static bool locked = FALSE;

static bool playing = FALSE;

extern bool handle_hot_key (zchar);

extern bool validate_click (void);

extern void memory_open (zword, zword, bool);

extern zchar console_read_input (int, zchar *, zword, bool);

			bool hot_keys )

			  bool hot_keys,

			  bool no_scripting )

    bool first = TRUE;

    bool sorted;

static void tokenise_text (zword text, zword length, zword from, zword parse, zword dct, bool flag)

void tokenise_line (zword text, zword token, zword dct, bool flag)

#include "../common/frotz.h"

#define VERSION "1.0"

bool is_terminator (zchar);

bool dumb_handle_setting(const char *setting, bool show_cursor, bool startup);

bool dumb_output_handle_setting(const char *setting, bool show_cursor,

				bool startup);

void dumb_show_screen(bool show_cursor);

void dumb_show_prompt(bool show_cursor, char line_type);

static int user_screen_height = 24;

static bool plain_ascii = FALSE;