mirror of
https://git.zap.org.au/git/trader.git
synced 2024-07-07 15:54:14 -04:00
Finish moving all comments from source files to headers
At this point, the source code of Star Traders is essentially ready for its 7.0 release!
This commit is contained in:
John Zaitseff
parent
b3e58af2eb
commit
27167f0e6f
96
src/exch.c
96
src/exch.c
@ -33,25 +33,43 @@
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/************************************************************************
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* Internal function declarations *
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* Module-specific function prototypes *
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************************************************************************/
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void visit_bank (void);
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void trade_shares (int num, bool *bid_used);
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/*
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Function: visit_bank - Visit the Interstellar Trading Bank
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Parameters: (none)
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Returns: (nothing)
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This function allows the current player to borrow or repay money from
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the Interstellar Trading Bank.
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*/
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static void visit_bank (void);
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/*
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Function: trade_shares - Buy and sell shares in a particular company
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Parameters: num - Company with which to trade
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bid_used - Has the player used up their bid?
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Returns: (nothing)
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This function allows the current player to buy and sell shares in
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company num. The variable *bid_used is set to true if the player tries
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to bid for more shares to be released by the company (whether or not
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that bid was successful).
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*/
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static void trade_shares (int num, bool *bid_used);
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/************************************************************************
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* Stock Exchange function definitions *
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************************************************************************/
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/*-----------------------------------------------------------------------
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Function: exchange_stock - Visit the Interstellar Stock Exchange
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Arguments: (none)
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Returns: (nothing)
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// This function is documented in the file "exch.h"
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This function allows the current player (in current_player) to buy,
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sell and bid for shares in companies that appear on the galaxy map.
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*/
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/***********************************************************************/
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// exchange_stock: Visit the Interstellar Stock Exchange
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void exchange_stock (void)
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{
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@ -194,7 +212,6 @@ void exchange_stock (void)
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default:
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beep();
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break;
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}
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}
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}
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@ -220,21 +237,22 @@ void exchange_stock (void)
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}
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/*-----------------------------------------------------------------------
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Function: visit_bank - Visit the Interstellar Trading Bank
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Arguments: (none)
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Returns: (nothing)
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/************************************************************************
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* Module-specific function prototypes *
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************************************************************************/
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This function allows the current player to borrow or repay money from
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the Interstellar Trading Bank.
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*/
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// These functions are documented at the start of this file
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/***********************************************************************/
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// visit_bank: Visit the Interstellar Trading Bank
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void visit_bank (void)
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{
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double credit_limit;
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double val, max;
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int key;
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bool done;
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double val, max;
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char *buf;
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@ -298,6 +316,10 @@ void visit_bank (void)
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case '1':
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case '2':
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case '3':
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wechochar(curwin, key | A_BOLD);
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done = true;
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break;
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case ' ':
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case KEY_CANCEL:
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case KEY_EXIT:
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@ -309,12 +331,10 @@ void visit_bank (void)
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default:
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beep();
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break;
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}
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}
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curs_set(CURS_OFF);
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wechochar(curwin, key | A_BOLD);
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switch (key) {
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case '1':
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@ -328,6 +348,7 @@ void visit_bank (void)
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wait_for_key(curwin, 5, ATTR_ERROR_WAITFORKEY);
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deltxwin();
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} else {
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int x, y, n;
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int ret;
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@ -339,6 +360,7 @@ void visit_bank (void)
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mvwprintw(curwin, 3, 10, "How much do you wish to borrow? ");
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// Show the currency symbol before or after the input field
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wattron(curwin, A_BOLD);
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if (lconvinfo.p_cs_precedes == 1) {
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wprintw(curwin, "%s%s", lconvinfo.currency_symbol,
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@ -378,6 +400,7 @@ void visit_bank (void)
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wait_for_key(curwin, 5, ATTR_ERROR_WAITFORKEY);
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deltxwin();
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} else if (player[current_player].cash == 0.0) {
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newtxwin(7, 60, 8, WCENTER(60), true, ATTR_ERROR_WINDOW);
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@ -387,6 +410,7 @@ void visit_bank (void)
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wait_for_key(curwin, 5, ATTR_ERROR_WAITFORKEY);
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deltxwin();
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} else {
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int x, y, n;
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int ret;
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@ -398,6 +422,7 @@ void visit_bank (void)
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mvwprintw(curwin, 3, 10, "How much do you wish to repay? ");
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// Show the currency symbol before or after the input field
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wattron(curwin, A_BOLD);
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if (lconvinfo.p_cs_precedes == 1) {
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wprintw(curwin, "%s%s", lconvinfo.currency_symbol,
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@ -447,27 +472,20 @@ void visit_bank (void)
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}
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/*-----------------------------------------------------------------------
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Function: trade_stock - Trade stock in a particular company
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Arguments: num - Company with which to trade
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bid_used - Has the player used up their bid?
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Returns: (nothing)
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This function allows the current player to buy and sell stock in
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company num. The variable *bid_used is set to true if the player tries
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to bid for more shares to be released by the company.
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*/
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/***********************************************************************/
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// trade_shares: Buy and sell shares in a particular company
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void trade_shares (int num, bool *bid_used)
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{
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bool done;
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int key, ret, x;
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long maxshares, val;
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long int maxshares, val;
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double ownership;
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char *buf;
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assert(num >= 0 && num < MAX_COMPANIES);
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assert(company[num].on_map);
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buf = malloc(BUFSIZE);
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if (buf == NULL) {
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@ -475,8 +493,8 @@ void trade_shares (int num, bool *bid_used)
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}
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ownership = (company[num].stock_issued == 0) ? 0.0 :
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((double) player[current_player].stock_owned[num] /
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company[num].stock_issued);
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((double) player[current_player].stock_owned[num]
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/ company[num].stock_issued);
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// Show the informational part of the trade window
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newtxwin(9, WIN_COLS - 4, 5, WCENTER(WIN_COLS - 4), true,
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@ -553,6 +571,10 @@ void trade_shares (int num, bool *bid_used)
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case '2':
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case '3':
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case '4':
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wechochar(curwin, key | A_BOLD);
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done = true;
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break;
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case ' ':
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case KEY_CANCEL:
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case KEY_EXIT:
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@ -564,12 +586,10 @@ void trade_shares (int num, bool *bid_used)
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default:
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beep();
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break;
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}
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}
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curs_set(CURS_OFF);
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wechochar(curwin, key | A_BOLD);
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switch (key) {
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case '1':
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@ -699,3 +719,7 @@ void trade_shares (int num, bool *bid_used)
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free(buf);
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}
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/***********************************************************************/
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// End of file
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10
src/exch.h
10
src/exch.h
@ -36,6 +36,16 @@
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* Stock Exchange function prototypes *
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************************************************************************/
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/*
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Function: exchange_stock - Visit the Interstellar Stock Exchange
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Parameters: (none)
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Returns: (nothing)
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This function allows the current player (in current_player) to buy,
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sell and bid for shares in companies that appear on the galaxy map. If
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either quit_selected or abort_game is true, or the current player is
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not in the game, this function does nothing.
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*/
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extern void exchange_stock (void);
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