From dc357eae204c01327c81fd6e48589ec9b0bc8641 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9o=20Le=20Calvar?= <theo.le-calvar@imt-atlantique.fr>
Date: Fri, 24 Feb 2023 16:10:02 +0100
Subject: [PATCH] fix nextInt / nextBool crash
---
Applications/SuperPong/random.cpp | 29 ++++-------------------------
1 file changed, 4 insertions(+), 25 deletions(-)
diff --git a/Applications/SuperPong/random.cpp b/Applications/SuperPong/random.cpp
index c962914..3a37cae 100644
--- a/Applications/SuperPong/random.cpp
+++ b/Applications/SuperPong/random.cpp
@@ -4,39 +4,18 @@
unsigned long int Random::random(void)
{
-
static unsigned long int random_seed = 93186752;
- static unsigned int a = 1588635695, q = 2, r = 1117695901;
+ static unsigned long int a = 1588635695, q = 2, r = 1117695901;
random_seed = a*(random_seed % q) - r*(random_seed / q);
return random_seed;
};
-int Random::nextInt(int max){
-
- long double base;
- long double i;
- int resultat;
-
- base = (long double)random();
- i = (base / RAND_MAX);
- i = i*max;
- resultat = 0;
-
- while ((resultat < i) && (resultat < max)) {
- resultat++;
- }
-
- return resultat;
+int Random::nextInt(int max) {
+ return random() % max;
};
bool Random::nextBool(){
-
-unsigned long int base;
- float i;
-
- base = random();
- i = base / RAND_MAX;
- if(i<(0.5)) return 1; else return 0;
+ return random() & 1;
};
--
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