Added text entry

1 files changed, 101 insertions, 0 deletions

@@ -0,0 +1,101 @@
+using AnodyneSharp.Input;
+using AnodyneSharp.Sounds;
+using AnodyneSharp.States;
+using AnodyneSharp.UI;
+using Microsoft.Xna.Framework;
+
+namespace AnodyneArchipelago.Menu
+{
+    internal class TextEntry : State
+    {
+        public delegate void CommitChange(string value);
+
+        private readonly string _header;
+        private readonly CommitChange _commitFunc;
+
+        private string _value;
+
+        private UILabel _headerLabel;
+        private UILabel _valueLabel;
+        private UIEntity _bgBox;
+
+        public TextEntry(string header, string value, CommitChange commitFunc)
+        {
+            _header = header;
+            _value = value;
+            _commitFunc = commitFunc;
+
+            _headerLabel = new(new Vector2(20f, 44f), false, _header, new Color(226, 226, 226), AnodyneSharp.Drawing.DrawOrder.TEXT);
+            _valueLabel = new(new Vector2(20f, 52f), false, "", new Color(), AnodyneSharp.Drawing.DrawOrder.TEXT);
+            _bgBox = new UIEntity(new Vector2(16f, 40f), "pop_menu", 16, 16, AnodyneSharp.Drawing.DrawOrder.TEXTBOX);
+
+            UpdateDisplay();
+        }
+
+        public override void Update()
+        {
+            string inputtedCharacter = InputHandler.ReturnCharacter();
+            if (inputtedCharacter.Length > 0)
+            {
+                _value += inputtedCharacter;
+                UpdateDisplay();
+            }
+            else if (KeyInput.JustPressedKey(Microsoft.Xna.Framework.Input.Keys.Back))
+            {
+                if (_value.Length > 0)
+                {
+                    _value = _value.Substring(0, _value.Length - 1);
+                    UpdateDisplay();
+                }
+            }
+            else if (KeyInput.JustPressedKey(Microsoft.Xna.Framework.Input.Keys.Escape) || (KeyInput.ControllerMode && KeyInput.JustPressedRebindableKey(KeyFunctions.Cancel)))
+            {
+                SoundManager.PlaySoundEffect("menu_select");
+                this.Exit = true;
+            }
+            else if (KeyInput.JustPressedKey(Microsoft.Xna.Framework.Input.Keys.Enter) || (KeyInput.ControllerMode && KeyInput.JustPressedRebindableKey(KeyFunctions.Accept)))
+            {
+                SoundManager.PlaySoundEffect("menu_select");
+                _commitFunc(_value);
+                this.Exit = true;
+            }
+        }
+
+        public override void DrawUI()
+        {
+            _bgBox.Draw();
+            _headerLabel.Draw();
+            _valueLabel.Draw();
+        }
+
+        private void UpdateDisplay()
+        {
+            if (_value.Length == 0)
+            {
+                _valueLabel.SetText("[empty]");
+                _valueLabel.Color = new Color(116, 140, 144);
+            }
+            else
+            {
+                string finalText = "";
+                string tempText = _value;
+
+                while (tempText.Length > 18)
+                {
+                    finalText += tempText.Substring(0, 18);
+                    finalText += "\n";
+                    tempText = tempText.Substring(18);
+                }
+
+                finalText += tempText;
+
+                _valueLabel.SetText(finalText);
+                _valueLabel.Color = new Color(184, 32, 0);
+            }
+
+            float innerHeight = 8f + _valueLabel.Writer.TotalTextHeight();
+
+            _bgBox = new UIEntity(new Vector2(16f, 40f), "pop_menu", 136, (int)innerHeight + 8, AnodyneSharp.Drawing.DrawOrder.TEXTBOX);
+        }
+    }
+}