/*
* RGB2R-C128-Kassenprogramm
- * (c) 2007 phil_fry, sECuRE, sur5r
+ * © 2007-2009 phil_fry, sECuRE, sur5r
* See LICENSE for license information
*
* itemz.c: Verwaltet die ITEMS- und CREDITS-datei
#include "general.h"
#include "config.h"
-
-enum itemz_mode { MODE_ITEMS, MODE_CREDITS };
-
-static enum itemz_mode mode = MODE_ITEMS;
-static BYTE current_credits_page = 0;
-
-static void print_screen() {
- BYTE i, pages;
- char buffer[10];
-
- clrscr();
- cprintf("itemz (phil_fry, sECuRE, sur5r)\r\n\r\n");
- if (mode == MODE_ITEMS) {
- cprintf("Datei: ITEMS\r\n\r\n");
- for (i = 0; i < status.num_items; i++) {
- if (format_euro(buffer, 10, status.status[i].price) != buffer) {
- cprintf("Error: Could not format price %d\r\n", status.status[i].price);
- exit(1);
- }
- cprintf("Eintrag %x: %s (%s, %d mal verkauft)\r\n",
- i, status.status[i].item_name, buffer, status.status[i].times_sold);
- }
- cprintf("\r\nn) Neu d) Loeschen s) Speichern m) Modus\r\n");
- } else {
- /* 16 entries per page */
- pages = (credits.num_items / 16);
- if (current_credits_page > pages)
- current_credits_page = pages;
- cprintf("Datei: CREDITS (Seite %d von %d)\r\n\r\n", current_credits_page, pages);
- for (i = (current_credits_page * 16); i < credits.num_items && i < ((current_credits_page+1) * 16); i++) {
- if (format_euro(buffer, 10, credits.credits[i].credit) != buffer) {
- cprintf("Error: Could not format credit %d\r\n", credits.credits[i].credit);
- exit(1);
- }
-
- cprintf("%d: %s: %s\r\n", i, credits.credits[i].nickname, buffer);
- }
- cprintf("\r\nn) Neu d) Loeschen b) Seite hoch f) Seite runter\r\ne) Aendern s) Speichern m) Modus\r\n");
- }
+#include "credit_manager.h"
+#include "version.h"
+
+static void itemz_print_screen(void) {
+ BYTE i;
+ char buffer[10];
+
+ clrscr();
+ cprintf("itemz (phil_fry, sECuRE, sur5r) v:" GV "\r\n\r\n");
+ cprintf("Datei: ITEMS\r\n\r\n");
+ for (i = 0; i < max(status.num_items, 15); i++) {
+ if (format_euro(buffer, 10, status.status[i].price) != buffer) {
+ cprintf("Error: Could not format price %d\r\n", status.status[i].price);
+ exit(1);
+ }
+ cprintf("Eintrag %2d: %s (%s, %d mal verkauft)\r\n", i,
+ status.status[i].item_name, buffer, status.status[i].times_sold);
+ }
+ cprintf("\r\nn) Neu d) Loeschen s) Speichern m) Credit Modus q) "
+ "Beenden\r\nr) Reset des Verkauft-Zaehlers\r\n");
}
-static void new_item() {
- char *input, *name;
- int price;
-
- if (status.num_items == 16) {
- cprintf("\rEs ist bereits die maximale Anzahl an Eintraegen erreicht, druecke RETURN...\r\n");
- input = get_input();
- return;
- }
-
- cprintf("\rName des Eintrags:\r\n");
- if ((input = get_input()) == NULL || *input == '\0')
- return;
- name = strdup(input);
- cprintf("\r\nPreis in Cents:\r\n");
- if ((input = get_input()) == NULL || *input == '\0' || (price = atoi(input)) == 0)
- return;
- cprintf("\r\nWie oft schon verkauft? [0] \r\n");
- if ((input = get_input()) == NULL || *input == '\0')
- return;
- strcpy(status.status[status.num_items].item_name, name);
- status.status[status.num_items].price = price;
- status.status[status.num_items].times_sold = atoi(input);
- status.num_items++;
- free(name);
+static void new_item(void) {
+ char *input, *name;
+ int price;
+
+ if (status.num_items == MAX_ITEMS) {
+ cprintf("\rEs ist bereits die maximale Anzahl an Eintraegen erreicht, "
+ "druecke RETURN...\r\n");
+ input = get_input();
+ return;
+ }
+
+ cprintf("\rName des Eintrags:\r\n");
+ if ((input = get_input()) == NULL || *input == '\0')
+ return;
+ name = strdup(input);
+ cprintf("\r\nPreis in Cents:\r\n");
+ if ((input = get_input()) == NULL || *input == '\0' ||
+ (price = atoi(input)) == 0)
+ return;
+ cprintf("\r\nWie oft schon verkauft? [0] \r\n");
+ if ((input = get_input()) == NULL)
+ return;
+ memset(status.status[status.num_items].item_name, '\0',
+ MAX_ITEM_NAME_LENGTH + 1);
+ strncpy(status.status[status.num_items].item_name, name,
+ MAX_ITEM_NAME_LENGTH);
+ status.status[status.num_items].price = price;
+ status.status[status.num_items].times_sold = atoi(input);
+ status.num_items++;
+ free(name);
}
static void _delete_item(BYTE num) {
- memset(status.status[num].item_name, '\0', 10);
- status.status[num].price = 0;
- status.status[num].times_sold = 0;
+ memset(status.status[num].item_name, '\0', MAX_ITEM_NAME_LENGTH);
+ status.status[num].price = 0;
+ status.status[num].times_sold = 0;
}
-static void delete_item() {
- char *input;
- BYTE num, last;
-
- cprintf("\r Welcher Eintrag soll geloescht werden?\r\n");
- if ((input = get_input()) == NULL || *input == '\0')
- return;
- num = atoi(input);
- if (status.num_items > 1) {
- /* Swap last item with this one and delete the last one to avoid holes */
- last = (status.num_items - 1);
- strcpy(status.status[num].item_name, status.status[last].item_name);
- status.status[num].price = status.status[last].price;
- status.status[num].times_sold = status.status[last].times_sold;
- _delete_item(last);
- } else {
- /* Just delete it */
- _delete_item(num);
- }
- status.num_items--;
+static void delete_item(void) {
+ char *input;
+ BYTE num, last;
+
+ cprintf("\r Welcher Eintrag soll geloescht werden?\r\n");
+ if ((input = get_input()) == NULL || *input == '\0')
+ return;
+ num = atoi(input);
+ if (status.num_items > 1) {
+ /* Swap last item with this one and delete the last one to avoid holes */
+ last = (status.num_items - 1);
+ strcpy(status.status[num].item_name, status.status[last].item_name);
+ status.status[num].price = status.status[last].price;
+ status.status[num].times_sold = status.status[last].times_sold;
+ _delete_item(last);
+ } else {
+ /* Just delete it */
+ _delete_item(num);
+ }
+ status.num_items--;
}
-static void new_credit() {
- char *input, *name;
- int credit;
-
- if (credits.num_items == 75) {
- cprintf("\rEs ist bereits die maximale Anzahl an Eintraegen erreicht, druecke RETURN...\r\n");
- input = get_input();
- return;
- }
+static void reset_counters(void) {
+ BYTE i;
- cprintf("\rNickname:\r\n");
- if ((input = get_input()) == NULL || *input == '\0')
- return;
- name = strdup(input);
- cprintf("\r\nGuthaben in Cents:\r\n");
- if ((input = get_input()) == NULL || *input == '\0' || (credit = atoi(input)) == 0)
- return;
- strcpy(credits.credits[credits.num_items].nickname, name);
- credits.credits[credits.num_items].credit = credit;
- credits.num_items++;
- free(name);
+ for (i = 0; i < status.num_items; i++) {
+ status.status[i].times_sold = 0;
+ }
}
-static void _delete_credit(BYTE num) {
- memset(credits.credits[num].nickname, '\0', 11);
- credits.credits[num].credit = 0;
-}
-
-static void delete_credit() {
- char *input;
- BYTE num, last;
-
- cprintf("\r Welcher Eintrag soll geloescht werden?\r\n");
- if ((input = get_input()) == NULL || *input == '\0')
- return;
- num = atoi(input);
- if (credits.num_items > 1) {
- /* Swap last item with this one and delete the last one to avoid holes */
- last = (credits.num_items - 1);
- strcpy(credits.credits[num].nickname, credits.credits[last].nickname);
- credits.credits[num].credit = credits.credits[last].credit;
- _delete_credit(last);
- } else {
- /* Just delete it */
- _delete_credit(num);
- }
- credits.num_items--;
+static void itemz_manager() {
+ char *c;
+ while (1) {
+ itemz_print_screen();
+ c = get_input();
+ switch (*c) {
+ case 'n':
+ new_item();
+ break;
+ case 'd':
+ delete_item();
+ break;
+ case 's':
+ save_items();
+ break;
+ case 'r':
+ reset_counters();
+ break;
+ case 'm':
+ return; // switch to credit mode
+ case 'q':
+ exit(0);
+ default:
+ cprintf("Unbekannter Befehl, druecke RETURN...\r\n");
+ get_input();
+ }
+ }
}
-int main() {
- char *c;
- toggle_videomode();
- credits.num_items = 0;
- status.num_items = 0;
- cprintf("itemz loading...\n");
- load_config();
- cprintf("itemz: loading ITEMS...\n");
- load_items();
- cprintf("itemz: loading CREDITS...\n");
- load_credits();
- while (1) {
- print_screen();
- c = get_input();
- if (mode == MODE_ITEMS) {
- if (*c == 'n')
- new_item();
- else if (*c == 'd')
- delete_item();
- else if (*c == 's')
- save_items();
- else if (*c == 'm')
- mode = MODE_CREDITS;
- else {
- cprintf("Unbekannter Befehl, druecke RETURN...\r\n");
- c = get_input();
- }
- } else {
- if (*c == 'm')
- mode = MODE_ITEMS;
- else if (*c == 'n')
- new_credit();
- else if (*c == 'd')
- delete_credit();
- else if (*c == 's')
- save_credits();
- else if (*c == 'f') {
- if (current_credits_page < (credits.num_items / 16))
- current_credits_page++;
- } else if (*c == 'b') {
- if (current_credits_page > 0)
- current_credits_page--;
- }
- else {
- cprintf("Unbekannter Befehl, druecke RETURN...\r\n");
- c = get_input();
- }
- }
- }
- return 0;
+int main(void) {
+ if (VIDEOMODE == 40) {
+ videomode(80);
+ }
+
+ /* clock CPU at double the speed (a whopping 2 Mhz!) */
+ fast();
+
+ credits.num_items = 0;
+ status.num_items = 0;
+ cprintf("itemz loading...\n");
+ load_config();
+ cprintf("itemz: loading ITEMS...\n");
+ load_items();
+ cprintf("itemz: loading CREDITS...\n");
+ load_credits();
+ while (1) {
+ itemz_manager();
+ credit_manager();
+ }
+ return 0;
}
projects / c128-kasse / blobdiff