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Don't hardcode size of unsigned chars.
author
Christian Heller
<c.heller@plomlompom.de>
Wed, 29 May 2013 01:33:30 +0000
(
03:33
+0200)
committer
Christian Heller
<c.heller@plomlompom.de>
Wed, 29 May 2013 01:33:30 +0000
(
03:33
+0200)
roguelike.c
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diff --git
a/roguelike.c
b/roguelike.c
index 7abc32337e876e671993e29c6924c3b0db29f218..1dfa627f015b9f25775f1df80774cd272389d429 100644
(file)
--- a/
roguelike.c
+++ b/
roguelike.c
@@
-1,5
+1,5
@@
#include <stdlib.h>
#include <stdlib.h>
-
//
#include <limits.h>
+#include <limits.h>
#include <stdint.h>
#include <ncurses.h>
#include <string.h>
#include <stdint.h>
#include <ncurses.h>
#include <string.h>
@@
-21,7
+21,7
@@
uint16_t rrand(char use_seed, uint32_t new_seed) {
uint32_t load_seed() {
// Load seed integer from seed file.
uint32_t seed;
uint32_t load_seed() {
// Load seed integer from seed file.
uint32_t seed;
- const uint16_t nchar =
256
;
+ const uint16_t nchar =
UCHAR_MAX + 1
;
FILE * file = fopen("seed", "r");
unsigned char a = fgetc(file);
unsigned char b = fgetc(file);
FILE * file = fopen("seed", "r");
unsigned char a = fgetc(file);
unsigned char b = fgetc(file);
@@
-33,7
+33,7
@@
uint32_t load_seed() {
void save_seed(uint32_t seed) {
// Save seed integer to seed file.
void save_seed(uint32_t seed) {
// Save seed integer to seed file.
- const uint16_t nchar =
256
;
+ const uint16_t nchar =
UCHAR_MAX + 1
;
unsigned char a = seed / (nchar * nchar * nchar);
unsigned char b = (seed - (a * nchar * nchar * nchar)) / (nchar * nchar);
unsigned char c = (seed - ((a * nchar * nchar * nchar) + (b * nchar * nchar))) / nchar;
unsigned char a = seed / (nchar * nchar * nchar);
unsigned char b = (seed - (a * nchar * nchar * nchar)) / (nchar * nchar);
unsigned char c = (seed - ((a * nchar * nchar * nchar) + (b * nchar * nchar))) / nchar;