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682 Commits 12 Branches 160 Tags 3.8 MiB
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309 Commits

Author SHA1 Message Date
John Zaitseff
8b504b645d Implement the gettxdouble() function to input a floating point number 2011-07-19 00:37:10 +10:00
John Zaitseff
c3097e7f6f Fix a long-standing bug: don't impound more cash than the debt amount! 2011-07-19 00:03:34 +10:00
John Zaitseff
937fea4ccb Make company letters stand out more on the map in --no-color mode 2011-07-18 20:55:47 +10:00
John Zaitseff
ccd451cf5c Implement the main part of exchange_stock() 2011-07-18 20:16:55 +10:00
John Zaitseff
c686d2f548 Rename sel_val_t to selection_t; add values useful for exchange_stock() 2011-07-18 20:16:24 +10:00
John Zaitseff
84b4972f93 Remove a superfluous call to wrefresh() in show_map() 2011-07-18 17:21:54 +10:00
John Zaitseff
1beb2003ef Remove the global variables selection, credit_limit and bid_used 2011-07-18 16:22:24 +10:00
John Zaitseff
c123a87cc3 Move common bankruptcy code to a separate function, bankrupt_player() 2011-07-18 15:34:57 +10:00
John Zaitseff
2ec1c7faa9 Check if a player's debt is too large 2011-07-18 15:03:07 +10:00
John Zaitseff
5fca151b60 Add the function adjust_values() 2011-07-18 14:05:22 +10:00
John Zaitseff
4ecb40fe27 Complete the implementation of the process_move() function 
This includes the functions try_start_new_company(), merge_companies(),
include_outpost() and inc_share_price().
 2011-07-16 19:23:12 +10:00
John Zaitseff
c182f9df6f Increase the size of Game Winner window at the end of the game 2011-07-16 19:20:50 +10:00
John Zaitseff
a75ec7479d Add center3(): centre three strings 2011-07-16 15:47:05 +10:00
John Zaitseff
885b49f19d Allow a player to declare themselves bankrupt 2011-07-16 14:37:29 +10:00
John Zaitseff
e2dbe549b2 Implement the "Save game" player choice; start coding process_move() 2011-07-16 13:34:13 +10:00
John Zaitseff
6c708d6f83 Add more control keys handled by various input routines for consistency 2011-07-16 13:32:02 +10:00
John Zaitseff
2c65c5be4a Move the stock exchange and bank functions (to be written) to exch.c 2011-07-16 10:43:19 +10:00
John Zaitseff
ddb214c5fb Move the selection and processing of game moves to move.c 2011-07-16 10:30:58 +10:00
John Zaitseff
eb2fe45beb Reorganise the information in src/README 2011-07-16 10:10:36 +10:00
John Zaitseff
dd40b94301 Move game_load() and game_save() functions to their own source file 2011-07-16 09:58:53 +10:00
John Zaitseff
36c9a57db0 Implement the end_game() function: display the winner of the game 2011-07-15 23:37:56 +10:00
John Zaitseff
f24eead880 Make window titles to be consistently title-cased 2011-07-15 21:57:23 +10:00
John Zaitseff
dec1a44caf Add key presses to show_help() and get_move() to be more consistent 2011-07-15 21:45:23 +10:00
John Zaitseff
b39a1a7567 Redefine CURS_ON to be CURS_NORMAL as this works better with xterm 
If "-bc" (flash cursor) is passed to xterm, CURS_VISIBLE will stop it
from flashing--not the intended effect.  CURS_NORMAL will continue to
make the cursor flash with the "-bc" option.
 2011-07-15 21:35:51 +10:00
John Zaitseff
97a9c6a35b Shorten the enumeration names for the selection global variable 2011-07-15 21:32:37 +10:00
John Zaitseff
e06f48070f Move the closing of two windows to process_move() 2011-07-15 21:15:44 +10:00
John Zaitseff
0a63e1ca1e Implement the next_player() function 2011-07-15 21:13:32 +10:00
John Zaitseff
0d4f7cc226 Implement the get_move() function 2011-07-15 20:54:40 +10:00
John Zaitseff
6a55745d5d Bug fix: total worth CAN be negative! 2011-07-15 19:08:43 +10:00
John Zaitseff
04513c9d30 Make the load_game and save_game macros more reliable 
These macros now follow recommended practices as used by the Linux
kernel: in particular, by using the "do { ... } while (0)" construct.
 2011-07-15 18:56:33 +10:00
John Zaitseff
5c28cea858 Move the BUFSIZE macro to trader.h; remove the similar GAME_BUFSIZE 2011-07-15 18:52:31 +10:00
John Zaitseff
4cca36441a Implement the show_status() and total_value() functions 2011-07-15 17:46:57 +10:00
John Zaitseff
717fc28339 Generate the map title line in a string-independent fashion 2011-07-15 14:58:32 +10:00
John Zaitseff
34c787cc30 Correct some bugs in center(); add the center2() function 2011-07-15 14:55:56 +10:00
John Zaitseff
d9d703f48e Conditionally wait for the user and close the window before returning 2011-07-15 12:21:59 +10:00
John Zaitseff
ab9a9359e2 Implement the show_map() function that displays the galaxy map 2011-07-15 11:19:14 +10:00
John Zaitseff
e46c45d52e Implement the select_moves() function 
This function select random moves for the current player.
 2011-07-14 21:44:18 +10:00
John Zaitseff
546c80053f Add the --no-color (and --no-colour) command-line options 2011-07-14 20:19:04 +10:00
John Zaitseff
3093e2cfd3 Add the help text, including all appropriate formatting 2011-07-14 19:27:57 +10:00
John Zaitseff
92a95b253f Implement the show_help() function with sample text 2011-07-14 16:29:29 +10:00
John Zaitseff
09d4455c3e Add window attributes for the galaxy map 2011-07-14 15:16:04 +10:00
John Zaitseff
39d6bc5b37 Add the abort_game global variable 
The abort_game variable allows the program to abort the game without
showing the final winner.
 2011-07-14 15:11:53 +10:00
John Zaitseff
200f7cdf97 Revise the scramble() and unscramble() functions 
The scramble() and unscramble() functions now use a moving (incrementing)
key for the XOR encryption/decryption.  Also include a table of XOR keys
to use at random for encryption.
Revised the scramble() and unscramble() functions to use a moving
(incrementing) key for the XOR encryption/decryption.  Also generated a
table of XOR keys to use at random for encryption.
 2011-07-14 12:30:23 +10:00
John Zaitseff
91d77f002c Bug fix: resolve memory leakage for the filename variable 2011-07-13 18:18:02 +10:00
John Zaitseff
593cda9a97 Add to the save_game() function to save the current game to disk 2011-07-13 12:52:38 +10:00
John Zaitseff
0b9b60780d Bug fix: actually copy the string read in to the destination buffer 2011-07-13 12:51:25 +10:00
John Zaitseff
3f96e587aa Rearrange the order of some global variables 
Rearrange some global variables for consistency with initialisation in
init_game() and load_game().
 2011-07-11 23:25:13 +10:00
John Zaitseff
1c502d671c Load a game file; support (trivial) game file encryption 2011-07-11 23:23:21 +10:00
John Zaitseff
16c421574f Add the scramble() and unscramble() functions 
These functions provide simple encryption and decryption to thwart casual
cheating!
 2011-07-11 23:21:10 +10:00
John Zaitseff
c5eda1eaab Add code to the load_game() function 
The load_game() function now checks for errors while opening the game
file.
 2011-07-11 18:07:51 +10:00
John Zaitseff
89c3512a1b Modify the wait_for_key() routine to take a window attribute parameter 2011-07-11 17:57:52 +10:00
John Zaitseff
86b88e8929 Allow a player to quit at the first prompt ("Enter number of players") 2011-07-11 17:48:16 +10:00
John Zaitseff
cdaeb2e869 Add the init_game() function that initialises the actual game 2011-07-11 16:14:07 +10:00
John Zaitseff
2a3ed550ad Remove the clrline parameter from the center() function 2011-07-11 15:56:01 +10:00
John Zaitseff
4a555235c9 Add the attr parameter to the center() function 2011-07-11 15:45:38 +10:00
John Zaitseff
20f6f6e73a Add the wait_for_key() function 2011-07-11 14:43:16 +10:00
John Zaitseff
5055ea57ac Rename get_yn_answer() to answer_yesno() 2011-07-11 14:23:16 +10:00
John Zaitseff
6436a68f8b Add the prototype and an empty definition for show_help() 2011-07-11 13:57:14 +10:00
John Zaitseff
3ff949efc0 Print the result of the get_yn_answer() function in bold 2011-07-11 13:52:22 +10:00
John Zaitseff
019734c8aa Rename the function getanswer() to get_yn_answer() 2011-07-11 13:37:48 +10:00
John Zaitseff
36a3811cd1 Add the gettxstring() function 2011-07-11 13:18:26 +10:00
John Zaitseff
60ab28c711 Add the modified status variable to gettxline() 
Also correct a bug in gettxline() that always returned OK!
 2011-07-11 12:28:13 +10:00
John Zaitseff
42e05ee20b Replace individual colour/window attributes with ATTR_ macros 2011-07-11 11:40:52 +10:00
John Zaitseff
dd281f795b Add gettxline() to read a line of input from the keyboard 2011-07-11 10:31:19 +10:00
John Zaitseff
85e09ab4f2 Replace calls to wprintw() with waddstr() where appropriate 2011-07-11 08:05:36 +10:00
John Zaitseff
1995a6a7b0 Remove the superfluous argument attr_end from attrpr() 
Instead of using attr_end, simply restore the old window attributes after
printing the string.
 2011-07-11 08:01:18 +10:00
John Zaitseff
5e912e6e14 Plan ahead to reduce the title window to a single line 
By reducing the title window to a single line, we can fit an extra two
lines of the galaxy map in an 80x24 terminal window.
 2011-07-05 10:11:50 +10:00
John Zaitseff
ad4ed4d744 Add input routines gettxchar() and getanswer(); add various macros 
In particular, add macros for KEY_TAB, KEY_RETURN and KEY_ESC, and for
CURS_ON and CURS_OFF (instead of using CURS_INVISIBLE and CURS_VISIBLE
directly: this allows redefining CURS_ON to be CURS_NORMAL).  Add more
colour pairs.
 2011-07-04 22:02:01 +10:00
John Zaitseff
568c3738b2 Add the attrpr() function; add a missing va_end() call in center() 
The attrpr() function prints a string with a particular set of Curses
attributes.
 2011-07-04 19:41:55 +10:00
John Zaitseff
ca64093a07 Move definition of "enum curs_type"; rename CURS_VERYVISIBLE 
Rename CURS_VERYVISIBLE to CURS_VISIBLE to match the system documentation
for Curses.
 2011-07-04 19:15:38 +10:00
John Zaitseff
4279467e14 Define the global variable quit_selected 2011-07-04 18:24:10 +10:00
John Zaitseff
ad10fd4af6 Rename company_names[] to company_name[] for consistency 2016-12-09 08:55:09 +11:00
John Zaitseff
9f6c2af671 Define ATTR: select between attributes for colour and mono screens 2016-12-09 08:54:59 +11:00
John Zaitseff
10c4cb2a22 Add a "y" parameter to center(); add the COL_CENTER macro 2011-07-04 17:54:30 +10:00
John Zaitseff
c0943b9f7d Move (and abstract) the random number functions to utils.c 2011-07-04 17:13:29 +10:00
John Zaitseff
9a39c84bf4 Add source files game.c and game.h 
These files will eventually contain many of the game functions.
 2011-07-04 15:54:39 +10:00
John Zaitseff
4d5c5b70ca Add the functions init_program() and end_program() 2011-07-04 15:45:03 +10:00
John Zaitseff
4f62ef1b58 Add simple functions to manage a stack of Curses windows 2011-07-04 12:41:30 +10:00
John Zaitseff
2a3e18460e Rename intto_game_filename() to game_filename() 2011-07-04 10:28:50 +10:00
John Zaitseff
d9ff917835 Rename MIN_COLUMNS to MIN_COLS for consistency with the COLS variable 
Also define WIN_COLS and WIN_LINES: the current version of Star Traders
will only use this number of lines and columns in a terminal window.  All
calls to newwin() need to have COL_OFFSET and LINE_OFFSET added to the X
and Y starting positions to make this work.
 2011-07-02 23:19:40 +10:00
John Zaitseff
3aa98f48bd Add the files help.c and help.h 
These file will eventually contain help text describing how to play the
Star Traders game.
 2011-07-02 21:50:47 +10:00
John Zaitseff
abd196d2c5 Add the basic I/O functions init_screen(), end_screen() and center() 2011-07-02 21:25:57 +10:00
John Zaitseff
0af905e1d9 Use PACKAGE_NAME where appropriate 2011-07-02 21:19:51 +10:00
John Zaitseff
9e4e4b6d11 Add intf.h and intf.c: basic text input/output interface routines 2011-07-02 14:53:45 +10:00
John Zaitseff
6c90801102 Add the err_exit() and errno_exit() functions 2011-07-02 14:23:35 +10:00
John Zaitseff
162062cbfb Rearrange the __attribute__ compiler directive 
The __attribute__ compiler directive should be placed AFTER a function
prototype, as per the GNU C Compiler manual.
 2011-07-02 14:01:32 +10:00
John Zaitseff
d5951adb4f Redefine the cursor type as an enum instead of as macros 2011-07-02 12:47:51 +10:00
John Zaitseff
e8590e68eb Add README files to the src and doc subdirectories 2011-07-02 10:17:03 +10:00
John Zaitseff
e8bdcfe304 Remove premature provisions for internationalisation 
In particular, remove the use of the "_" macro: real internationalisation
may require this macro in a different form from that used here.
 2011-07-02 10:01:37 +10:00
John Zaitseff
ba721ced10 Be stricter about saved game numbers 2011-07-02 09:39:23 +10:00
John Zaitseff
ee94d86b57 Add some more definitions, especially for the Curses library 2011-06-30 21:52:55 +10:00
John Zaitseff
9453cfc402 Use the C99 <stdbool.h> header file 2011-06-30 21:11:36 +10:00
John Zaitseff
3a4c95f927 Add the SysV-compatible curses library 
The AX_WITH_CURSES macro is taken from the autoconf-archive project,
available at http://www.gnu.org/software/autoconf-archive/.
 2011-06-30 20:31:19 +10:00
John Zaitseff
d6050858d9 Add the __attribute__((noreturn)) function specifier where possible 2011-06-30 16:09:13 +10:00
John Zaitseff
7fa5833fb6 Complete the command line argument processing routines 2011-06-30 15:25:30 +10:00
John Zaitseff
255dc9aa19 Add the process_cmdline(), show_version() and show_usage() functions 2011-06-29 13:15:26 +10:00
John Zaitseff
bdcdf2f131 Add the max_turn, game_loaded and game_filename global variables 2011-06-29 13:09:40 +10:00
John Zaitseff
6910370557 Add various header files 
Add the system.h header file for all system header includes, and utils.c
and utils.h for various low-level utility functions.
 2011-06-15 22:34:28 +10:00
John Zaitseff
ced3697fe1 Add the MAP_LAST enumeration constant 2011-06-15 19:39:07 +10:00
John Zaitseff
ab6f936f3f Rename the global variables map and move 
Rename the global array variables map[] and move[] to galaxy_map[] and
game_move[] respectively to prevent clashes with functions from various
libraries (particularly NCurses).
 2011-06-15 13:05:14 +10:00
John Zaitseff
18fde51d30 Add global constants, type definitions and variables to the game 2011-06-15 12:55:19 +10:00
John Zaitseff
38d7a0e022 Add missing #include directives 2011-06-14 23:19:58 +10:00
John Zaitseff
c9cf917763 Rename header #define to conform to relevant C language standards 
Although widely used, macro definitions starting with "__" (amongst
others) are reserved by the C programming language standard for the
compiler and standard header files to use in any way desired.
 2011-06-14 23:11:16 +10:00
John Zaitseff
305be1e852 Add a simple main() routine for testing 2011-06-14 23:02:16 +10:00
John Zaitseff
3187aaf10c Remove superfluous version and date information 2011-06-14 23:01:15 +10:00
John Zaitseff
6a69114d64 Add build infrastructure for basic processing of various subdirectories 2011-06-14 22:55:48 +10:00
John Zaitseff
c79ad6b99d Add the basic infrastructure required by autoconf and automake 2011-06-14 22:16:26 +10:00
John Zaitseff
c39b6019e2 Remove quote characters surrounding filenames 2011-06-14 21:59:48 +10:00
John Zaitseff
f66fb88c69 Create preliminary versions of the source code and manual page 2011-06-14 18:19:01 +10:00