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vrld  committed addec3a

Fix typos and compiler warnings (see comments to 2b3afd95a23f).

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  • Parent commits 13e6ca3

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Files changed (2)

File src/common/math.cpp

 
 namespace
 {
-	// The Box–Muller transform generates two random numbers, one of which we cache here.
-	// A value +infinity is used to signal the cache is invalid and that new numbers have
-	// to be generated.
+	// The Box–Muller transform generates two random numbers, one of which we
+	// cache here. A value of +infinity is used to signal the cache is invalid
+	// and that new numbers have to be generated.
 	float last_randnormal = std::numeric_limits<float>::infinity();
 }
 
 
 	// else: generate numbers using the Box-Muller transform
 	float a = sqrt(-2.0f * log(random()));
-	float b = LOVE_M_PI * 2.0f * random();
+	float b = float(LOVE_M_PI) * 2.0f * random();
 	last_randnormal = a * cos(b);
 	return a * sin(b) * o;
 }

File src/common/math.h

  */
 inline float random()
 {
-	return float(rand()) / (float(RAND_MAX) + 1.0f);
+	// to satisfy picky compilers...
+	return float(double(rand() % RAND_MAX) / double(RAND_MAX));
 }
 
 /**
  * @returns Normal distributed random number with mean 0 and variance o^2.
  */
 float random_normal(float o = 1.);
-#define random_gaussion random_normal
+#define random_gaussian random_normal
 
 } // love