the final rename

src/maths/fastmaths.hpp

@@ -0,0 +1,23 @@
+#ifndef MATHS_FASTMATHS_HPP_
+#define MATHS_FASTMATHS_HPP_
+
+#include "../typedefs.hpp"
+
+class FastRandom {
+    uint seed;
+public:
+    inline void setSeed(uint seed) {
+        this->seed = seed;
+    }
+
+    inline int rand() {
+        seed = (214013 * seed + 2531011);
+        return (seed>>16) & 0x7FFF;   
+    }
+
+    inline float randFloat() {
+        return rand() / float(0x7FFF);
+    }
+};
+
+#endif // MATHS_FASTMATHS_HPP_