mirror of
https://git.zap.org.au/git/trader.git
synced 2024-09-29 17:45:55 -04:00
Add global constants, type definitions and variables to the game
This commit is contained in:
John Zaitseff
parent
38d7a0e022
commit
18fde51d30
@ -28,4 +28,4 @@
|
||||
|
||||
|
||||
bin_PROGRAMS = trader
|
||||
trader_SOURCES = trader.c trader.h
|
||||
trader_SOURCES = trader.c trader.h globals.c globals.h
|
||||
|
||||
67
src/globals.c
Normal file
67
src/globals.c
Normal file
@ -0,0 +1,67 @@
|
||||
/************************************************************************
|
||||
* *
|
||||
* Star Traders: A Game of Interstellar Trading *
|
||||
* Copyright (C) 1990-2011, John Zaitseff *
|
||||
* *
|
||||
************************************************************************/
|
||||
|
||||
/*
|
||||
Author: John Zaitseff <J.Zaitseff@zap.org.au>
|
||||
$Id$
|
||||
|
||||
This file, globals.c, contains the actual global variables and
|
||||
structures used in Star Traders.
|
||||
|
||||
|
||||
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 "globals.h"
|
||||
|
||||
|
||||
/************************************************************************
|
||||
* Constant definitions *
|
||||
************************************************************************/
|
||||
|
||||
// Company names
|
||||
const char *company_names[MAX_COMPANIES] = {
|
||||
"Altair Starways",
|
||||
"Betelgeuse, Ltd",
|
||||
"Capella Freight Co",
|
||||
"Denebola Shippers",
|
||||
"Eridani Expediters",
|
||||
"Fornax Express",
|
||||
"Gemeni Inc",
|
||||
"Hercules and Co"
|
||||
};
|
||||
|
||||
|
||||
/************************************************************************
|
||||
* Global variable definitions *
|
||||
************************************************************************/
|
||||
|
||||
company_info_t company[MAX_COMPANIES]; // Array of companies
|
||||
player_info_t player[MAX_PLAYERS]; // Array of players
|
||||
map_val_t map[MAX_X][MAX_Y]; // Map of the galaxy
|
||||
move_rec_t move[NUMBER_MOVES]; // Current moves
|
||||
|
||||
double interest_rate; // Current interest rate
|
||||
double credit_limit; // Credit limit of current player
|
||||
int bid_used; // True if bid used for player
|
||||
|
||||
int turn_number;
|
||||
int current_player;
|
||||
int number_players;
|
||||
int first_player; // Who WAS the first player to go?
|
||||
134
src/globals.h
Normal file
134
src/globals.h
Normal file
@ -0,0 +1,134 @@
|
||||
/************************************************************************
|
||||
* *
|
||||
* Star Traders: A Game of Interstellar Trading *
|
||||
* Copyright (C) 1990-2011, John Zaitseff *
|
||||
* *
|
||||
************************************************************************/
|
||||
|
||||
/*
|
||||
Author: John Zaitseff <J.Zaitseff@zap.org.au>
|
||||
$Id$
|
||||
|
||||
This file, globals.h, contains definitions for global variables and
|
||||
structures for Star Traders.
|
||||
|
||||
|
||||
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 included_GLOBALS_H
|
||||
#define included_GLOBALS_H 1
|
||||
|
||||
|
||||
/************************************************************************
|
||||
* Constants and type declarations *
|
||||
************************************************************************/
|
||||
|
||||
#define MAX_X (38) /* Map dimensions MAP_X x MAP_Y */
|
||||
#define MAX_Y (12)
|
||||
#define STAR_RATIO (0.10) /* 10% of map should be stars */
|
||||
|
||||
#define NUMBER_MOVES (20) /* Number of choices on map per turn */
|
||||
#define MAX_TURN (50) /* Max. number of turns per game */
|
||||
|
||||
#define MAX_PLAYERS (8) /* Maximum number of players */
|
||||
#define INITIAL_CASH (6000.00) /* Initial cash per player */
|
||||
#define MAX_OVERDRAFT (1000.00) /* Max. value player can go negative */
|
||||
#define PROB_BANKRUPTCY (0.07) /* If overdraft, 7% chance of bankruptcy */
|
||||
|
||||
#define MAX_COMPANIES (8) /* Max. number of companies (must be <= 26) */
|
||||
#define INITIAL_SHARE_PRICE (60.00) /* Initial share price */
|
||||
#define SHARE_PRICE_INC (60.00) /* Share price incr. for increase in shipping */
|
||||
#define SHARE_PRICE_INC_OUTPOST (70.00) /* Incr. for adding an outpost */
|
||||
#define SHARE_PRICE_INC_STAR (300.00) /* Incr. for adding next to star */
|
||||
#define INC_SHARE_PRICE (0.30) /* 30% chance for increasing share price */
|
||||
#define DEC_SHARE_PRICE (0.65) /* 65% x 30% chance of decrementing same */
|
||||
#define INITIAL_RETURN (0.05) /* Initial return per share: 5% */
|
||||
#define PROB_INC_RETURN (0.25) /* Chance of incr. return when company grows */
|
||||
#define INC_COMPANY_RETURN (0.40) /* Chance of randomly incrementing return */
|
||||
#define MAX_COMPANY_RETURN (0.40) /* Maximum return per share */
|
||||
#define INITIAL_STOCK_ISSUED (5) /* Initial number of shares issued out */
|
||||
#define INITIAL_MAX_STOCK (50) /* Initial max. number of shares available */
|
||||
#define COMPANY_BANKRUPTCY (0.01) /* 1% chance of company bankruptcy */
|
||||
#define ALL_ASSETS_TAKEN (0.20) /* 20% chance of assets taken of same */
|
||||
#define BID_CHANCE (0.75) /* 75% chance of successful bidding */
|
||||
#define MAX_SHARES_BIDDED (200) /* Max. number of shares issued */
|
||||
|
||||
#define INITIAL_INTEREST_RATE (0.10) /* Initial bank interest rate: 10% */
|
||||
#define INC_INTEREST_RATE (0.30) /* 30% chance of incr./decr. interest rate */
|
||||
#define MAX_INTEREST_RATE (0.30) /* Maximum interest rate */
|
||||
|
||||
|
||||
// Information about each company
|
||||
typedef struct company_info {
|
||||
char *name; // Company name
|
||||
double share_price; // Share price
|
||||
double share_return; // Return per share
|
||||
long stock_issued; // Total stock sold to players
|
||||
long max_stock; // Max. stock that company has
|
||||
int on_map; // True if company on map
|
||||
} company_info_t;
|
||||
|
||||
|
||||
// Information about each player
|
||||
typedef struct player_info {
|
||||
char *name; // Player name
|
||||
double cash; // Cash available
|
||||
double debt; // Amount of debt
|
||||
long stock_owned[MAX_COMPANIES]; // How much stock is owned
|
||||
int in_game; // True if still in the game
|
||||
} player_info_t;
|
||||
|
||||
|
||||
// Map values
|
||||
typedef enum map_val {
|
||||
MAP_EMPTY = '.', // Empty space
|
||||
MAP_OUTPOST = '+', // Unowned outpost
|
||||
MAP_STAR = '*', // Star
|
||||
MAP_A = 'A' // Company A, etc
|
||||
} map_val_t;
|
||||
|
||||
|
||||
// Information about a move
|
||||
typedef struct move_rec {
|
||||
int x;
|
||||
int y;
|
||||
} move_rec_t;
|
||||
|
||||
|
||||
// Company names
|
||||
extern const char *company_names[MAX_COMPANIES];
|
||||
|
||||
|
||||
/************************************************************************
|
||||
* Global variable declarations *
|
||||
************************************************************************/
|
||||
|
||||
extern company_info_t company[MAX_COMPANIES]; // Array of companies
|
||||
extern player_info_t player[MAX_PLAYERS]; // Array of players
|
||||
extern map_val_t map[MAX_X][MAX_Y]; // Map of the galaxy
|
||||
extern move_rec_t move[NUMBER_MOVES]; // Current moves
|
||||
|
||||
extern double interest_rate; // Current interest rate
|
||||
extern double credit_limit; // Credit limit of current player
|
||||
extern int bid_used; // True if bid used for player
|
||||
|
||||
extern int turn_number;
|
||||
extern int current_player;
|
||||
extern int number_players;
|
||||
extern int first_player; // Who WAS the first player to go?
|
||||
|
||||
|
||||
#endif /* included_GLOBALS_H */
|
||||
@ -31,4 +31,7 @@
|
||||
#define included_TRADER_H 1
|
||||
|
||||
|
||||
#include "globals.h"
|
||||
|
||||
|
||||
#endif /* included_TRADER_H */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user