Adds buttons for iOS too

GLEssentials/iOS/ViewController.m

@@ -72,6 +72,21 @@
 - (void)setupGL{
     [EAGLContext setCurrentContext:self.context];
     game = [[Game alloc] init];
+    
+    CGFloat x = 20;
+    CGFloat y = 20;
+    for (NSString * a in game.actions) {
+        UIButton *myButton = [[UIButton alloc] initWithFrame:CGRectMake(x, y, 200, 22)];
+        [myButton setTitle:a forState:UIControlStateNormal];
+        [myButton addTarget:self action:@selector(action:) forControlEvents:UIControlEventTouchUpInside];
+        [self.view addSubview: myButton];
+        
+        y += 22;
+    }
+}
+
+- (void) action:(UIButton*) sender{
+    [game action:[sender titleForState:UIControlStateNormal]];
 }
 
 - (void)tearDownGL{