introduces ios support? still needs metal

public/input.h

@@ -3,6 +3,11 @@
 
 #include "tier0/platform.h"
 
+//-----------------------------------------------------------------------------
+// Keys include mouse buttons and gamepad buttons as well.
+// KEY_NONE and AXIS_NONE are garbage, so don't rely on them
+//-----------------------------------------------------------------------------
+
 enum EKeyEventType
 {
 	KEY_EVENT_TYPE_DOWN,
@@ -81,13 +86,24 @@ enum EInputKey
 	KEY_X,
 	KEY_Y,
 	KEY_Z,
+	KEY_MAX,
+	KEY_NUM_KEYS = KEY_MAX - 1,
 };
 
 enum EInputAxis
 {
+	AXIS_NONE,
 	AXIS_MOUSE_X,
 	AXIS_MOUSE_Y,
 	AXIS_MOUSE_SCROLL,
+	AXIS_MAX,
+	AXIS_NUM_AXIS = AXIS_MAX - 1,
+};
+
+enum EMouseMode
+{
+	MOUSE_MODE_GAME,
+	MOUSE_MODE_MENU,F
 };
 
 interface IInput
@@ -95,9 +111,12 @@ interface IInput
 public:
 	static void Init( void );
 	static void KeyEvent( EInputKey key, EKeyEventType event );
-	static void AxisEvent( unsigned char axis, float fX, float fY );
+	static void AxisEvent( EInputAxis axis, float fValue );
+	static void SetMouseMode( EMouseMode mode );
 	static void Frame( void );
 	static void Deinit( void );
 };
 
+extern float g_fAxisValues[AXIS_NUM_AXIS];
+
 #endif