FirstNotGoodWorkUI

DangerousD/GameCore/GUI/AbstractGui.cs

@@ -1,8 +1,13 @@
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Xml;
 using Microsoft.Xna.Framework;
 using Microsoft.Xna.Framework.Content;
 using Microsoft.Xna.Framework.Graphics;
+using Microsoft.Xna.Framework.Input;
 using MonogameLibrary.UI.Base;
+using MonogameLibrary.UI.Elements;
 
 namespace DangerousD.GameCore.GUI;
 
@@ -10,6 +15,9 @@ public abstract class AbstractGui : IDrawableObject
 {
     protected UIManager Manager = new();
     protected List<DrawableUIElement> Elements = new();
+    private List<DrawableUIElement> ActiveElements;
+    protected DrawableUIElement SelectedElement;
+    private bool isPressed = false;
 
     public AbstractGui()
     {
@@ -22,6 +30,16 @@ public abstract class AbstractGui : IDrawableObject
         Manager.Initialize(AppManager.Instance.GraphicsDevice);
         this.graphicsDevice = graphicsDevice;
         CreateUI();
+        ActiveElements = new List<DrawableUIElement>();
+        foreach (var element in Elements)
+        {
+            if (CheckOnBadElements(element))
+            {
+                ActiveElements.Add(element);
+            }
+        }
+        if (ActiveElements.Count > 0) { SelectedElement = ActiveElements.First(); }
+        
     }
 
     public virtual void LoadContent()
@@ -31,6 +49,25 @@ public abstract class AbstractGui : IDrawableObject
 
     public virtual void Update(GameTime gameTime)
     {
+        string state = AppManager.Instance.InputManager.currentControlsState;
+
+        if (ActiveElements.Count != 0)
+        {
+            switch (state)
+            {
+                case "Gamepad":
+                    GamePadState gamePadState = GamePad.GetState(0);
+                    GamepadInput(gamePadState);
+                    break;
+                case "Keyboard":
+                    KeyboardState keyBoardState = Keyboard.GetState(0);
+                    KeyBoardInput(keyBoardState);
+                    break;
+                default:
+                    break;
+            }
+        }
+
         Manager.Update();
     }
         
@@ -38,4 +75,100 @@ public abstract class AbstractGui : IDrawableObject
     {
         Manager.Draw(spriteBatch);
     }
+    protected virtual void GamepadInput(GamePadState gamePadState)
+    {
+        if (gamePadState.DPad.Up == ButtonState.Pressed && !isPressed)
+        {
+            isPressed = true;
+            ChangeSelectedElement(-1);
+        }
+        else if (gamePadState.DPad.Down == ButtonState.Pressed && !isPressed)
+        {
+            isPressed = true;
+            ChangeSelectedElement(1);
+        }
+        else if (gamePadState.Buttons.A == ButtonState.Pressed && !isPressed)
+        {
+            Debug.WriteLine("ssss");
+            isPressed = true;
+            if (SelectedElement is ButtonText)
+            {
+                Button button = SelectedElement as ButtonText;
+                button.CallLeftBtnEvent();
+            }
+        }
+        else if (isPressed)
+        {
+            isPressed = false;
+        }
+    }
+    protected virtual void KeyBoardInput(KeyboardState keyboardState)
+    {
+        if (keyboardState.IsKeyDown(Keys.Up) && !isPressed)
+        {
+            isPressed = true;
+            ChangeSelectedElement(-1);
+        }
+        else if (keyboardState.IsKeyDown(Keys.Down) && !isPressed)
+        {
+            isPressed = true;
+            ChangeSelectedElement(1);
+        }
+        else if (keyboardState.IsKeyDown(Keys.Enter) && !isPressed)
+        {
+            isPressed = true;
+            if (SelectedElement is Button)
+            {
+                Button button = SelectedElement as Button;
+                button.CallLeftBtnEvent();
+            }
+        }
+        else if (isPressed)
+        {
+            isPressed = false;
+        }
+    }
+    private void ChangeSelectedElement(int x) // Меняет выбранный элемент
+    {
+        for (int i = 0; i < ActiveElements.Count; i++)
+        {
+            if (ActiveElements[i] == SelectedElement)
+            {
+                if (i == 0)
+                {
+                    SelectedElement = ActiveElements.Last();
+                }
+                else
+                {
+                    if (i == ActiveElements.Count - 1 && x >= 1)
+                    {
+                        SelectedElement = ActiveElements.First();
+                    }
+                    else
+                    {
+                        SelectedElement = ActiveElements[i + x];
+                    }
+
+                }
+                
+            }
+            
+        }
+    }
+    private bool CheckOnBadElements(DrawableUIElement element)
+    {
+        if (element is Button)
+        {
+            return true;
+        }
+        else if (element is ButtonText)
+        {
+            return true;
+        }
+        else if (element is CheckBox)
+        {
+            return true;
+        }
+        else return false;
+    }
 }

MonogameLibrary/UI/Elements/Button.cs

@@ -40,7 +40,7 @@ namespace MonogameLibrary.UI.Elements
                     if (mouseState.LeftButton != prevmouseState.LeftButton)
                     {
                         hoverState = HoverState.Pressing;
-                        LeftButtonPressed?.Invoke();
+                        CallLeftBtnEvent();
                         return true;
                     }
                 }
@@ -77,5 +77,9 @@ namespace MonogameLibrary.UI.Elements
 
             DrawText(_spriteBatch);
         }
+        public void CallLeftBtnEvent()
+        {
+            LeftButtonPressed?.Invoke();
+        }
     }
 }