Still working on some VN elements, it's coming together slowly.

include/dawn/util/rand.h

@@ -7,22 +7,44 @@
 
 #pragma once
 #include <dawn/dawn.h>
+#include "math.h"
 
 /**
- * Generate a number between 0 and max. (max exclusive)
- * 
- * @param max Max number to generate
- * @return Number between 0 and max.
+ * Generates a random int32_t.
+ * @returns A random int32_t number.
  */
-#define u32rand(max) (rand()%max)
-#define u8rand(max) (uint8_t)u23rand(max)
+#define randInt32() ((int32_t)rand())
 
 /**
- * Generate a number between min and max. (max exclusive, min inclusive)
- * 
- * @param min Min number to generate.
- * @param max Max number to generate.
- * @return Number between min and max.
+ * Generates a random floating point number.
+ * @returns A random floating point number.
  */
-#define u32randRange(min, max) (u32rand(max-min)+min)
-#define u8randRange(min, max) (uint8_t)u32randRange(min,max)
+#define randFloat() (((float)randInt32()) * M_PI)
+
+/**
+ * Generates a random uint32_t
+ * @returns A random uint32_t number.
+ */
+#define randUint32() (uint32_t)randInt32()
+
+/**
+ * Generates a random uint8_t
+ * @returns A random uint8_t number.
+ */
+#define randUint8() (uint8_t)randInt32()
+
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Clamps a random number generation.
+ * @param n Number that has been generated from the random.
+ * @param min Minimum value to generate from. (Inclusive)
+ * @param max Maximum value to generate to. (Exclusive)
+ * @return Random number between min and max.
+ */
+#define randRange(n, min, max) (mathMod(n, max - min) + min)
+
+#define randInt32Range(min, max) randRange(randInt32(), min, max)
+#define randFloatRange(min, max) (fmod(randFloat(), max- min) + min)
+#define randUint32Range(min, max) randRange(randUint32(), min, max)
+#define randUint8Range(min, max) randRange(randUint8(), min, max)