Add drawutils class

src/com/annimon/influencexxii/DrawUtils.java

@@ -0,0 +1,19 @@
+package com.annimon.influencexxii;
+
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.math.MathUtils;
+
+/**
+ * Simple functions for drawing 
+ * @author aNNiMON
+ *
+ */
+public class DrawUtils {
+
+    public static Color random2Color(int min, int max) {
+        float r = MathUtils.random(min, max) / 255f;;
+        float g = MathUtils.random(min, max) / 255f;
+        float b = MathUtils.random(min, max) / 255f;;
+        return new Color(r, g, b, 1f);
+    }
+}