v0.1

Subsurface/Source/PlayerInput.cs

@@ -0,0 +1,159 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Input;
+
+namespace Subsurface
+{
+    class Key
+    {
+        private bool state, stateQueue;
+        private bool canBeHeld;
+        
+        public Key(bool canBeHeld)
+        {
+            this.canBeHeld = canBeHeld;
+        }
+
+        public bool State
+        {
+            get 
+            {
+                return state; 
+            }
+            set
+            {
+                //if (value == false) return;
+                state = value;
+                //if (value) stateQueue = value;
+            }
+        }
+
+        public void SetState(bool value)
+        {
+            state = value;
+            if (value) stateQueue = value;
+        }
+
+        public bool Dequeue
+        {
+            get
+            {
+                bool value = stateQueue;
+                stateQueue = false;
+                return value;
+            }
+            //set
+            //{
+            //    stateQueue = value;
+            //}
+        }
+
+        public void Reset()
+        {
+            if (!canBeHeld) state = false;
+            //stateQueue = false;
+        }
+    }
+
+    static class PlayerInput
+    {
+        static MouseState mouseState, oldMouseState;
+        static KeyboardState keyboardState, oldKeyboardState;
+
+        static double timeSinceClick;
+
+        const double doubleClickDelay = 0.4;
+
+        static bool doubleClicked;
+
+        public static Keys selectKey = Keys.E;
+
+        public static Vector2 MousePosition
+        {
+            get { return new Vector2(mouseState.Position.X, mouseState.Position.Y); }
+        }
+
+        public static MouseState GetMouseState
+        {
+            get { return mouseState; }
+        }
+        public static MouseState GetOldMouseState
+        {
+            get { return oldMouseState; }
+        }
+
+        public static Vector2 MouseSpeed
+        {
+            get 
+            { 
+                Point speed = mouseState.Position - oldMouseState.Position; 
+                return new Vector2(speed.X, speed.Y); 
+            }
+        }
+
+        public static KeyboardState GetKeyboardState
+        {
+            get { return keyboardState; }
+        }
+
+        public static KeyboardState GetOldKeyboardState
+        {
+            get { return oldKeyboardState; }
+        }
+
+        public static int ScrollWheelSpeed
+        {
+            get { return mouseState.ScrollWheelValue - oldMouseState.ScrollWheelValue; }
+            
+        }
+
+        public static bool LeftButtonDown()
+        {
+            return mouseState.LeftButton == ButtonState.Pressed;
+        }
+
+        public static bool LeftButtonClicked()
+        {
+            return (oldMouseState.LeftButton == ButtonState.Pressed
+                && mouseState.LeftButton == ButtonState.Released);
+        }
+
+        public static bool RightButtonClicked()
+        {
+            return (oldMouseState.RightButton == ButtonState.Pressed
+                && mouseState.RightButton == ButtonState.Released);
+        }
+
+        public static bool DoubleClicked()
+        {
+            return doubleClicked;
+        }
+
+        public static bool KeyHit(Keys button)
+        {
+            return (oldKeyboardState.IsKeyDown(button) && keyboardState.IsKeyUp(button));
+        }
+
+        public static bool KeyDown(Keys button)
+        {
+            return (keyboardState.IsKeyDown(button));
+        }
+
+        public static void Update(double deltaTime)
+        {
+            timeSinceClick += deltaTime;
+
+            oldMouseState = mouseState;
+            mouseState = Mouse.GetState();
+
+            oldKeyboardState = keyboardState;
+            keyboardState = Keyboard.GetState();
+
+            doubleClicked = false;
+            if (LeftButtonClicked())
+            {
+                if (timeSinceClick < doubleClickDelay) doubleClicked = true;
+                timeSinceClick = 0.0;
+            }
+        }
+    }
+}