first commit

src/General.h

@@ -0,0 +1,15 @@
+class CGeneral
+{
+public:
+	static float GetATanOfXY(float x, float y){
+		if(y >= 0.0f) return atan2(x, y);
+		return atan2(x, y) + 2*M_PI;
+	}
+
+	// not too sure about all these...
+	static uint16 GetRandomNumber(void)
+		{ return myrand() & 0xFFFF; }
+	// Probably don't want to ever reach high
+	static float GetRandomNumberInRange(float low, float high)
+		{ return low + (high - low)*(GetRandomNumber()/65536.0f); }
+};