Created
March 8, 2019 16:10
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Monogame Input like Unity
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| using Microsoft.Xna.Framework; | |
| using Microsoft.Xna.Framework.Input; | |
| public static class Input | |
| { | |
| #region Keyboard | |
| private static KeyboardState kstate; | |
| private static KeyboardState last_kstate; | |
| /// <summary> | |
| /// Is key pressed | |
| /// </summary> | |
| public static bool GetKey(Keys key) => kstate.IsKeyDown(key); | |
| /// <summary> | |
| /// Is key pressed once | |
| /// </summary> | |
| public static bool GetKeyDown(Keys key) => kstate.IsKeyDown(key) && !last_kstate.IsKeyDown(key); | |
| /// <summary> | |
| /// Is key released | |
| /// </summary> | |
| public static bool GetKeyUp(Keys key) => kstate.IsKeyUp(key); | |
| /// <summary> | |
| /// Caps lock is active | |
| /// </summary> | |
| public static bool Caps => kstate.CapsLock; | |
| #endregion | |
| #region Mouse | |
| private static MouseState mstate; | |
| private static MouseState last_mstate; | |
| /// <summary> | |
| /// Delta of mouse scroll wheel | |
| /// </summary> | |
| public static int MouseScrollWheelDelta => mstate.ScrollWheelValue - last_mstate.ScrollWheelValue; | |
| /// <summary> | |
| /// Mouse position | |
| /// </summary> | |
| public static Vector2 MousePosition => new Vector2(mstate.X, mstate.Y); | |
| /// <summary> | |
| /// Delta of mouse position | |
| /// </summary> | |
| public static Vector2 MousePositionDelta => new Vector2(mstate.X - last_mstate.X , mstate.Y - last_mstate.Y); | |
| /// <summary> | |
| /// Current mouse scroll wheel value | |
| /// </summary> | |
| public static int MouseScrollWheelValue => mstate.ScrollWheelValue; | |
| /// <summary> | |
| /// Mouse button is pressed | |
| /// </summary> | |
| /// <param name="index">0-left , 1 - right , 2 - middle , 3 - any</param> | |
| public static bool GetMouseButton(int index) | |
| { | |
| bool | |
| l = mstate.LeftButton == ButtonState.Pressed , | |
| r = mstate.RightButton == ButtonState.Pressed , | |
| m = mstate.MiddleButton == ButtonState.Pressed; | |
| switch (index) | |
| { | |
| case 0: | |
| return l; | |
| case 1: | |
| return r; | |
| case 2: | |
| return m; | |
| case 3: | |
| return l || r || m; | |
| } | |
| return false; | |
| } | |
| /// <summary> | |
| /// Mouse button is pressed once | |
| /// </summary> | |
| /// <param name="index">0-left , 1 - right , 2 - middle , 3 - any</param> | |
| public static bool GetMouseButtonDown(int index) | |
| { | |
| bool | |
| l = mstate.LeftButton == ButtonState.Pressed && last_mstate.LeftButton != ButtonState.Pressed, | |
| r = mstate.RightButton == ButtonState.Pressed && last_mstate.RightButton != ButtonState.Pressed, | |
| m = mstate.MiddleButton == ButtonState.Pressed && last_mstate.MiddleButton != ButtonState.Pressed; | |
| switch (index) | |
| { | |
| case 0: | |
| return l; | |
| case 1: | |
| return r; | |
| case 2: | |
| return m; | |
| case 3: | |
| return l || r || m; | |
| } | |
| return false; | |
| } | |
| /// <summary> | |
| /// Mouse button is released | |
| /// </summary> | |
| /// <param name="index">0-left , 1 - right , 2 - middle</param> | |
| public static bool GetMouseButtonUp(int index) | |
| { | |
| return !GetMouseButton(index); | |
| } | |
| #endregion | |
| /// <summary> | |
| /// Update inputs | In begin Update() | |
| /// </summary> | |
| public static void Update() | |
| { | |
| last_kstate = kstate; | |
| last_mstate = mstate; | |
| kstate = Keyboard.GetState(); | |
| mstate = Mouse.GetState(); | |
| } | |
| } |
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