-/*
+/*
* RGB2R-C128-Kassenprogramm
* © 2007-2009 phil_fry, sECuRE, sur5r
* See LICENSE for license information
*
*/
-#define _IS_KASSE
#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <string.h>
#include <cbm.h>
+#include <c128.h>
+#include <6502.h>
#include "general.h"
#include "config.h"
#include "credit_manager.h"
#include "c128time.h"
#include "print.h"
+#include "version.h"
+#include "vdc_patch_charset.h"
+#include "globals.h"
// drucker 4 oder 5
// graphic 4,0,10
-static void sane_exit() {
- save_items();
- save_credits();
- exit(1);
+void print_item(BYTE i) {
+ char profit[EUR_FORMAT_MINLEN + 1];
+ if (format_euro(profit, sizeof(profit), status.status[i].price) == NULL) {
+ cprintf("Preis %ld konnte nicht umgerechnet werden\r\n",
+ status.status[i].price);
+ exit(1);
+ }
+ textcolor(TC_YELLOW);
+ cprintf("%2d", i);
+ textcolor(TC_LIGHT_GRAY);
+ cprintf(": %-" xstr(MAX_ITEM_NAME_LENGTH) "s \xDD%s, %3dx ",
+ status.status[i].item_name, profit, status.status[i].times_sold);
}
/* Hauptbildschirm ausgeben */
-static void print_screen() {
- BYTE i = 0;
- char *time = get_time();
- char profit[10];
- clrscr();
- if (format_euro(profit, 10, money) == NULL) {
- cprintf("Einnahme %ld konnte nicht umgerechnet werden\r\n", money);
- exit(1);
- }
- textcolor(TC_CYAN);
- cprintf("C128-Kassenprogramm (phil_fry, sECuRE, sur5r) " GV "\r");
- textcolor(TC_LIGHT_GRAY);
- cprintf("\
-\r\nUhrzeit: %s (wird nicht aktualisiert)\r\
-Eingenommen: %s, Verkauft: %ld Dinge, Drucken: %s\r\n",
- time, profit, items_sold, (printing == 1 ? "ein" : "aus"));
- textcolor(TC_LIGHT_GRAY);
- cprintf(" \xB0\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\xB2\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\xB2\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\xB2\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\xAE\r\n");
- for (; i < min(status.num_items, 15); ++i) {
- if (format_euro(profit, sizeof(profit), status.status[i].price) == NULL) {
- cprintf("Preis %ld konnte nicht umgerechnet werden\r\n", status.status[i].price);
- exit(1);
- }
-
- cprintf(" \x7D");
- textcolor(TC_YELLOW);
- cprintf("%2d", i);
- textcolor(TC_LIGHT_GRAY);
- cprintf(": %-" xstr(MAX_ITEM_NAME_LENGTH) "s \x7D%s, %3dx \x7D",
- status.status[i].item_name, profit, status.status[i].times_sold);
- if ((i+16) < status.num_items) {
-
- if (format_euro(profit, sizeof(profit), status.status[i+16].price) == NULL) {
- cprintf("Preis %ld konnte nicht umgerechnet werden\r\n", status.status[i+16].price);
- exit(1);
- }
- textcolor(TC_YELLOW);
- cprintf("%2d", i+16);
- textcolor(TC_LIGHT_GRAY);
- cprintf(": %-" xstr(MAX_ITEM_NAME_LENGTH) "s \x7D%s, %3dx \x7D",
- status.status[i+16].item_name, profit, status.status[i+16].times_sold);
- } else cprintf(" \x7D \x7D");
- cprintf("\r\n");
- }
- cprintf(" \xAD\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\xB1\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\xB1\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\xB1\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\x60\xBD\r\n");
- textcolor(TC_YELLOW);
- cprintf(" s");
- textcolor(TC_LIGHT_GRAY);
- cprintf(") Daten sichern ");
- textcolor(TC_YELLOW);
- cprintf("g");
- textcolor(TC_LIGHT_GRAY);
- cprintf(") Guthabenverwaltung\r\n");
- textcolor(TC_YELLOW);
- cprintf(" z");
- textcolor(TC_LIGHT_GRAY);
- cprintf(") Zeit setzen ");
- textcolor(TC_YELLOW);
- cprintf("f");
- textcolor(TC_LIGHT_GRAY);
- cprintf(") Freitext verkaufen ");
- textcolor(TC_YELLOW);
- cprintf("q");
- textcolor(TC_LIGHT_GRAY);
- cprintf(") Beenden\r\n");
+static void print_screen(void) {
+ BYTE i = 0;
+ char profit[EUR_FORMAT_MINLEN + 1];
+ clrscr();
+ if (format_euro(profit, sizeof(profit), money) == NULL) {
+ cprintf("Einnahme %ld konnte nicht umgerechnet werden\r\n", money);
+ profit[0] = '\0';
+ }
+ textcolor(TC_CYAN);
+ cprintf("C128-Kassenprogramm (phil_fry, sECuRE, sur5r, mxf) " GV "\r\n");
+ textcolor(TC_LIGHT_GRAY);
+ cprintf("\r\n\r\n"
+ "Ertrag: %s (%ld Artikel); Drucken: %s\r\n",
+ profit, items_sold, (printing == 1 ? "ein" : "aus"));
+ textcolor(TC_LIGHT_GRAY);
+ cprintf(" \xB0"
+ "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB2"
+ "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB2"
+ "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB2"
+ "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xAE"
+ "\r\n");
+ for (; i < min(status.num_items, 15); ++i) {
+
+ cprintf(" \xDD");
+ print_item(i);
+ cprintf("\xDD");
+
+ /* if we have more than 15 items, use the second column */
+ if ((i + 15) < status.num_items) {
+ print_item(i + 15);
+ cprintf("\xDD");
+ } else {
+ cprintf(" \xDD \xDD");
+ }
+
+ cprintf("\r\n");
+ }
+ cprintf(" \xAD"
+ "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB1"
+ "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB1"
+ "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xB1"
+ "\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xC0\xBD"
+ "\r\n");
+ textcolor(TC_YELLOW);
+ cprintf(" s");
+ textcolor(TC_LIGHT_GRAY);
+ cprintf(") Daten sichern ");
+ textcolor(TC_YELLOW);
+ cprintf("g");
+ textcolor(TC_LIGHT_GRAY);
+ cprintf(") Guthabenverwaltung\r\n");
+ textcolor(TC_YELLOW);
+ cprintf(" z");
+ textcolor(TC_LIGHT_GRAY);
+ cprintf(") Zeit setzen ");
+ textcolor(TC_YELLOW);
+ cprintf("f");
+ textcolor(TC_LIGHT_GRAY);
+ cprintf(") Freitext verkaufen ");
+ textcolor(TC_YELLOW);
+ cprintf("q");
+ textcolor(TC_LIGHT_GRAY);
+ cprintf(") Beenden\r\n");
}
/*
* Prints a line and logs it to file. Every line can be at max 80 characters.
*
*/
-static void print_log(char *name, int item_price, int einheiten, char *nickname, char *rest) {
- char *time = get_time();
- char price[10];
- /* Format:
- Transaction-ID (Anzahl verkaufter Einträge, inklusive des zu druckenden!) -- 6-stellig
- Uhrzeit -- 8-stellig
- Eintragname (= Getränk) -- 9-stellig
- Preis (in Cents) -- 9-stellig
- Anzahl -- 2-stellig
- Nickname (falls es vom Guthaben abgezogen wird) -- 10-stellig
- restguthaben (9-stellig)
-
- + 7 leerzeichen
- --> 48 zeichen
- */
- if (format_euro(price, 10, item_price) == NULL) {
- cprintf("Preis %d konnte nicht umgerechnet werden\r\n", item_price);
- exit(1);
- }
-
- sprintf(print_buffer, "%c[%3u] %s - %-" xstr(MAX_ITEM_NAME_LENGTH) "s - %s - %s - %d - an %s\r", 17,
- status.transaction_id, time, name, price, rest,
- einheiten, (*nickname != '\0' ? nickname : "Unbekannt"));
- status.transaction_id++;
- print_the_buffer();
+static void print_log(char *name, int32_t item_price, int16_t einheiten,
+ char *nickname, char *rest) {
+ char *time = get_time();
+ uint8_t n;
+ char price[EUR_FORMAT_MINLEN + 1];
+ if (format_euro(price, sizeof(price), item_price) == NULL) {
+ cprintf("Preis %d konnte nicht umgerechnet werden\r\n", item_price);
+ exit(1);
+ }
+
+ /* TODO: teach the EUR sign to the printer.
+ * Until then, we just overwrite it with "E" */
+ price[EUR_FORMAT_MINLEN - 1] = 'E';
+ rest[EUR_FORMAT_MINLEN - 1] = 'E';
+
+ /* clang-format off */
+ n = snprintf(print_buffer, sizeof(print_buffer),
+ /* enable lower case letters -- 1 */
+ "%c"
+ /* Transaction-ID (Anzahl verkaufter Einträge, inklusive des zu druckenden!)
+ -- 6-stellig */
+ "[%3u] "
+ /* Uhrzeit -- 8-stellig + 3 */
+ "%8s - "
+ /* Eintragname (= Getränk) -- 9-stellig + 3 */
+ "%-" xstr(MAX_ITEM_NAME_LENGTH) "s - "
+ /* Preis (in Cents) -- 8-stellig + 3 */
+ "%" xstr(EUR_FORMAT_MINLEN) "s - "
+ /* restguthaben (8-stellig) + 3 */
+ "%" xstr(EUR_FORMAT_MINLEN) "s - "
+ /* Anzahl -- 2-stellig + 3 */
+ "%2d - "
+ /* Nickname (falls es vom Guthaben abgezogen wird) -- 10-stellig + 4 */
+ "an %" xstr(NICKNAME_MAX_LEN)"s\r",
+ 17, status.transaction_id, time, name, price, rest, einheiten,
+ (*nickname != '\0' ? nickname : "Unbekannt"));
+ /* clang-format on */
+ if (n > sizeof(print_buffer)) {
+ cprintf("\r\nprint_log(): print_buffer overflowed!\r\n"
+ "Wanted to write %d bytes\r\n%s\r\n",
+ n, print_buffer);
+ exit(1);
+ }
+
+ status.transaction_id++;
+ print_the_buffer();
}
/* dialog which is called for each bought item */
-static signed int buy(char *name, unsigned int price) {
- int negative = 1;
- char entered[5] = {'1', 0, 0, 0, 0};
- BYTE i = 0, matches = 0;
- BYTE c, nickname_len;
- int einheiten;
- char *input;
- char nickname[11];
- char rest[11];
- struct credits_t *credit;
-
- memset(rest, ' ', sizeof(rest));
- rest[8] = '\0';
-
- clrscr();
- cprintf("Wieviel Einheiten \"%s\"? [1] \r\n", name);
- while (1) {
- c = cgetc();
- if (c == 13)
- break;
- cputc(c);
- if (c == 27) {
- cprintf("Kauf abgebrochen, druecke RETURN...\r\n");
- get_input();
- return 1;
- } else if (c == '-' && i == 0)
- negative = -1;
- else if (c > 47 && c < 58)
- entered[i++] = c;
- }
- einheiten = atoi(entered) * negative;
-
- toggle_videomode();
- cprintf("\r\n *** VERKAUF ***\r\n\r\n");
- cprintf("%dx %s", einheiten, name);
- toggle_videomode();
-
- cprintf("\r\nAuf ein Guthaben kaufen? Wenn ja, Nickname eingeben:\r\n");
- input = get_input();
- strncpy(nickname, input, 11);
- if (*nickname != '\0') {
- toggle_videomode();
- cprintf(" fuer %s\r\n", nickname);
- toggle_videomode();
- }
-
- if (*nickname != '\0' && *nickname != 32) {
- nickname_len = strlen(nickname);
- /* go through credits and remove the amount of money or set nickname
- * to NULL if no such credit could be found */
- credit = find_credit(nickname);
- if (credit != NULL) {
- while ((signed int)credit->credit < ((signed int)price * einheiten)) {
- if (format_euro(rest, 10, credit->credit) == NULL) {
- cprintf("Preis %d konnte nicht umgerechnet werden\r\n", credit->credit);
- exit(1);
- }
- cprintf("\r\n%s hat nicht genug Geld (%s). e) einzahlen a) abbruch \r\n", nickname, rest);
- c = cgetc();
- if (c == 'e') {
- deposit_credit(nickname);
- } else {
- return 0;
- }
- }
- /* substract money */
- credit->credit -= (price * einheiten);
-
- if (format_euro(rest, 10, credit->credit) == NULL) {
- cprintf("Preis %d konnte nicht umgerechnet werden\r\n", credit->credit);
- exit(1);
- }
-
- textcolor(TC_LIGHT_GREEN);
- cprintf("\r\nVerbleibendes Guthaben fuer %s: %s. Druecke RETURN...\r\n",
- nickname, rest);
- textcolor(TC_LIGHT_GRAY);
- toggle_videomode();
- cprintf("\r\nDein Guthaben betraegt noch %s.\r\n", rest);
- toggle_videomode();
- get_input();
- matches++;
- } else {
- textcolor(TC_LIGHT_RED);
- cprintf("\r\nNickname nicht gefunden in der Guthabenverwaltung! Abbruch, druecke RETURN...\r\n");
- textcolor(TC_LIGHT_GRAY);
- get_input();
- return 0;
- }
- } else {
- /* Ensure that nickname is NULL if it's empty because it's used in print_log */
- *nickname = '\0';
- }
-
- money += price * einheiten;
- items_sold += einheiten;
- if (printing == 1)
- print_log(name, price, einheiten, nickname, rest);
-
- return einheiten;
+static signed int buy(char *name, int32_t price) {
+ BYTE matches = 0;
+ BYTE c, nickname_len;
+ int16_t einheiten;
+ char nickname[NICKNAME_MAX_LEN + 1];
+ char rest[EUR_FORMAT_MINLEN + 1];
+ struct credits_t *credit;
+
+ clrscr();
+ cprintf("Wieviel Einheiten \"%s\"? [1] \r\n", name);
+
+ einheiten = cget_number(1);
+
+ if (einheiten > 100 || einheiten < -100 || einheiten == 0) {
+ cprintf("\r\nEinheit nicht in [-100, 100] oder 0, Abbruch, dr" uUML "cke "
+ "RETURN...\r\n");
+ cget_return();
+ return 1;
+ }
+
+ cprintf("\r\nAuf ein Guthaben kaufen? Wenn ja, Nickname eingeben:\r\n");
+ nickname_len = cget_nickname(nickname, sizeof(nickname));
+
+ if (nickname_len && *nickname != '\0' && *nickname != PETSCII_SP) {
+ /* go through credits and remove the amount of money or set nickname
+ * to NULL if no such credit could be found */
+ credit = find_credit(nickname);
+ if (credit != NULL) {
+ while ((int32_t)credit->credit < (price * einheiten)) {
+ if (format_euro(rest, sizeof(rest), credit->credit) == NULL) {
+ cprintf("Preis %d konnte nicht umgerechnet werden\r\n",
+ credit->credit);
+ exit(1);
+ }
+ cprintf(
+ "\r\n%s hat nicht genug Geld (%s). e) einzahlen a) abbruch \r\n",
+ nickname, rest);
+ c = cgetc();
+ if (c == 'e') {
+ deposit_credit(nickname);
+ } else {
+ return 0;
+ }
+ }
+ /* substract money */
+ credit->credit -= (price * einheiten);
+
+ if (format_euro(rest, sizeof(rest), credit->credit) == NULL) {
+ cprintf("Preis %d konnte nicht umgerechnet werden\r\n", credit->credit);
+ exit(1);
+ }
+
+ textcolor(TC_LIGHT_GREEN);
+ cprintf("\r\nVerbleibendes Guthaben f" uUML "r %s: %s. Dr" uUML
+ "cke RETURN...\r\n",
+ nickname, rest);
+ textcolor(TC_LIGHT_GRAY);
+ cget_return();
+ matches++;
+ } else {
+ textcolor(TC_LIGHT_RED);
+ cprintf("\r\nNickname nicht gefunden in der Guthabenverwaltung! Abbruch, "
+ "dr" uUML "cke RETURN...\r\n");
+ textcolor(TC_LIGHT_GRAY);
+ cget_return();
+ return 0;
+ }
+ }
+
+ money += price * einheiten;
+ items_sold += einheiten;
+ if (printing == 1)
+ print_log(name, price, einheiten, nickname, rest);
+
+ return einheiten;
}
void buy_stock(BYTE n) {
- if (n >= status.num_items || status.status[n].item_name == NULL) {
- cprintf("FEHLER: Diese Einheit existiert nicht.\r\n");
- get_input();
- return;
- }
-
- status.status[n].times_sold += buy(status.status[n].item_name, status.status[n].price);
+ if (n >= status.num_items || status.status[n].item_name == NULL) {
+ cprintf("FEHLER: Diese Einheit existiert nicht.\r\n");
+ cget_return();
+ return;
+ }
+
+ status.status[n].times_sold +=
+ buy(status.status[n].item_name, status.status[n].price);
}
-void buy_custom() {
- BYTE c = 0, i = 0;
- int negative = 1;
- char entered[5] = {'1', 0, 0, 0, 0};
- char *input, name[20];
- int price;
-
- clrscr();
- memset(name, '\0', 20);
- cprintf("\r\nWas soll gekauft werden?\r\n");
- input = get_input();
- strncpy(name, input, 20);
- if (*name == '\0')
- return;
-
- cprintf("\r\nWie teuer ist \"%s\" (in cents)?\r\n", name);
- while (1) {
- c = cgetc();
- if (c == 13)
- break;
- cputc(c);
- if (c == 27) {
- cprintf("Kauf abgebrochen, druecke RETURN...\r\n");
- get_input();
- return;
- } else if (c == '-' && i == 0)
- negative = -1;
- else if (c > 47 && c < 58)
- entered[i++] = c;
- }
- price = atoi(entered) * negative;
-
- cprintf("\r\n");
-
- buy(name, price);
+void buy_custom(void) {
+ char name[MAX_ITEM_NAME_LENGTH + 1];
+ int price;
+
+ clrscr();
+ cprintf("\r\nWas soll gekauft werden?\r\n");
+ if (cgetn_input(name, sizeof(name)) == 0)
+ return;
+
+ cprintf("\r\nWie teuer ist \"%s\" (in cents)?\r\n", name);
+
+ price = cget_number(0);
+
+ if (price == 0) {
+ cprintf("Kauf abgebrochen, dr" uUML "cke RETURN...\r\n");
+ cget_return();
+ return;
+ }
+
+ buy(name, price);
}
-void set_time_interactive() {
- BYTE part[3] = {'0', '0', '\0'};
- BYTE tp1, tp2, tp3;
- char *time_input, *time;
- cprintf("Gib die aktuelle Uhrzeit ein (Format HHMMSS):\r\n");
- time_input = get_input();
- part[0] = time_input[0];
- part[1] = time_input[1];
- tp1 = atoi(part);
- part[0] = time_input[2];
- part[1] = time_input[3];
- tp2 = atoi(part);
- part[0] = time_input[4];
- part[1] = time_input[5];
- tp3 = atoi(part);
- set_time(tp1, tp2, tp3);
-
- time = get_time();
- cprintf("\r\nZeit gesetzt: %s\r\n", time);
+void set_time_interactive(void) {
+ char part[3] = {'\0', '\0', '\0'};
+ uint8_t day, tp1, tp2, tp3;
+ char *time_input, *time;
+ cprintf("Gib den aktuellen Tag des Events und Uhrzeit ein\r\n"
+ "(Format DHHMMSS):\r\n");
+ time_input = get_input();
+ part[0] = time_input[0];
+ day = atoi(part);
+ part[0] = time_input[1];
+ part[1] = time_input[2];
+ tp1 = atoi(part);
+ part[0] = time_input[3];
+ part[1] = time_input[4];
+ tp2 = atoi(part);
+ part[0] = time_input[5];
+ part[1] = time_input[6];
+ tp3 = atoi(part);
+ set_time(day, tp1, tp2, tp3);
+
+ time = get_time();
+ cprintf("\r\nZeit gesetzt: %s\r\n", time);
}
-int main() {
- char *c;
- char *time;
-
- if (VIDEOMODE == 40)
- toggle_videomode();
- clrscr();
- /* Set time initially, c128 doesn't know it */
- set_time_interactive();
-
- POKE(216, 255);
-
- /* Load configuration */
- load_config();
-
- /* Load items (= drinks) */
- load_items();
- /* Load credits */
- load_credits();
-
- time = get_time();
- sprintf(print_buffer, "%c--------------------------------------------------------------------------------\r", 17);
- print_the_buffer();
- sprintf(print_buffer, "%cC128-Kasse Version " GV "\r", 17);
- print_the_buffer();
-
- sprintf(print_buffer, "%cKasse gestartet um %s. Nutze logfile log-%u, zeile %d.\r", 17, time, log_num, log_lines_written);
- print_the_buffer();
-
- print_header();
-
- while (1) {
- print_screen();
- c = get_input();
- /* ...display dialogs eventually */
- if (*c > 47 && *c < 58) {
- /* if the input starts with a digit, we will interpret it as a number
- * for the item to be sold */
- buy_stock(atoi(c));
- toggle_videomode();
- clrscr();
- toggle_videomode();
- } else if (*c == 'f') {
- buy_custom();
- toggle_videomode();
- clrscr();
- toggle_videomode();
- } else if (*c == 's') {
- save_items();
- save_credits();
- cprintf("Statefile/Creditfile gesichert, druecke RETURN...\r\n");
- get_input();
- } else if (*c == 'g') {
- credit_manager();
- } else if (*c == 'z') {
- set_time_interactive();
- } else if (*c == 'q')
- break;
- }
- clrscr();
- cprintf("\r\nBYEBYE\r\n");
-
- return 0;
+int main(void) {
+ char *c;
+ char *time;
+
+ init_globals();
+
+ videomode(VIDEOMODE_80x25);
+
+ /* clock CPU at double the speed (a whopping 2 Mhz!) */
+ fast();
+
+ /* Manipulate the VDC with IRQs turned off.
+ * KERNALs default IRQ handler will also try to read the VDC status
+ * register, which could interfere with our code trying to read it.
+ */
+ SEI();
+ vdc_patch_charset();
+ CLI();
+
+ clrscr();
+
+ install_daytime_irq();
+
+ /* Allocate logging buffer memory */
+ init_log();
+
+ /* Set time initially, c128 doesn't know it */
+ set_time_interactive();
+
+ /* disable interrupt driven VIC screen editor */
+ POKE(0xD8, 255);
+
+ /* Load configuration */
+ load_config();
+
+ /* Load items (= drinks) */
+ load_items();
+ /* Load credits */
+ load_credits();
+
+ time = get_time();
+ sprintf(print_buffer, "%c----------------------------------------------------"
+ "----------------------------\r",
+ 17);
+ print_the_buffer();
+ sprintf(print_buffer, "%cC128-Kasse Version " GV "\r", 17);
+ print_the_buffer();
+
+ sprintf(print_buffer,
+ "%cKasse gestartet um %s. Nutze logfile log-%u, offset %d.\r", 17,
+ time, log_num, log_heap_offset);
+ print_the_buffer();
+
+ print_header();
+
+ while (1) {
+ print_screen();
+ kasse_menu = MENU_MAIN;
+ c = get_input();
+ kasse_menu = MENU_UNDEFINED;
+ /* ...display dialogs eventually */
+ if (*c >= PETSCII_0 && *c <= PETSCII_9) {
+ /* if the input starts with a digit, we will interpret it as a number
+ * for the item to be sold */
+ buy_stock(atoi(c));
+ } else if (*c == 'f') {
+ buy_custom();
+ } else if (*c == 's') {
+ cprintf("\r\nsaving items.. ");
+ save_items();
+ cprintf("ok\r\nsaving credits.. ");
+ save_credits();
+ cprintf("ok\r\nflushing log.. ");
+ log_flush();
+ cprintf("ok\r\nStatefile/Creditfile/Log gesichert, dr" uUML
+ "cke RETURN...\r\n");
+ cget_return();
+ } else if (*c == 'g') {
+ credit_manager();
+ } else if (*c == 'z') {
+ set_time_interactive();
+ } else if (*c == 'q')
+ break;
+ }
+ clrscr();
+ cprintf("\r\nBYEBYE\r\n");
+
+ return 0;
}