Added Base Project
This commit is contained in:
Müller Wayan
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using SFML.System;
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using SFML.Window;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Firebird2D.Core
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{
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internal struct JoystickMapping
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{
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public uint joysticnumber;
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public uint buttonnumber;
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}
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public static class InputMapper
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{
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private static Dictionary<Keyboard.Key, KeyboardHandler> KeyboardMapping = new Dictionary<Keyboard.Key, KeyboardHandler>();
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private static Dictionary<JoystickMapping, JoystickButtonHandler> JoystickButtonMapping = new Dictionary<JoystickMapping, JoystickButtonHandler>();
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private static Dictionary<Mouse.Button, MouseHandler> MouseButtonMapping = new Dictionary<Mouse.Button, MouseHandler>();
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private static List<(Keyboard.Key, Keyboard.Key)> Keyremaps = new List<(Keyboard.Key, Keyboard.Key)>();
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private static List<(Mouse.Button, Mouse.Button)> MouseButtonremaps = new List<(Mouse.Button, Mouse.Button)>();
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private static List<(uint, uint, uint)> JoystickButtonremaps = new List<(uint, uint, uint)>();
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public delegate void KeyboardHandler(Keyboard.Key key);
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public delegate void MouseHandler(Mouse.Button button);
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public delegate void JoystickButtonHandler(uint JoystickId, uint ButtonNumber);
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public delegate void JoystickAxisHandler(uint JoystickId, float x, float y, float z, float r, float u, float v);
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public delegate void JoystickHatHandler(uint JoystickId, float PovX, float PovY);
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public delegate void MouseCursorPositionhandler(Vector2i mousePosition);
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public static event JoystickAxisHandler? JoystickAxisEvent;
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public static event JoystickHatHandler? JoystickHatEvent;
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public static event MouseCursorPositionhandler? MouseCursorPositionEvent;
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public static void Map(KeyboardHandler Method, Keyboard.Key key)
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{
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KeyboardMapping.Add(key, Method);
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}
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public static void Map(MouseHandler Method, Mouse.Button button)
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{
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MouseButtonMapping.Add(button, Method);
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}
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public static void Map(JoystickButtonHandler Method, uint joysticknumber, uint buttonnumber)
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{
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JoystickMapping mapping = new JoystickMapping { joysticnumber = joysticknumber, buttonnumber = buttonnumber };
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JoystickButtonMapping.Add(mapping, Method);
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}
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public static void Remap(Keyboard.Key key1, Keyboard.Key key2)
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{
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if (KeyboardMapping.ContainsKey(key2)) throw new ArgumentException("Key2 already exists");
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if (!KeyboardMapping.ContainsKey(key1)) throw new ArgumentException("Key1 not existing");
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var keyboardHandler = KeyboardMapping[key1];
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KeyboardMapping.Remove(key1);
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KeyboardMapping.Add(key2, keyboardHandler);
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if (!Keyremaps.Contains((key1, key2)))
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Keyremaps.Add((key1, key2));
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}
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public static void Remap(Mouse.Button button1, Mouse.Button button2)
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{
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if (MouseButtonMapping.ContainsKey(button2)) throw new ArgumentException("Button2 already exists");
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if (!MouseButtonMapping.ContainsKey(button1)) throw new ArgumentException("Button1 not existing");
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var mouseHandler = MouseButtonMapping[button1];
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MouseButtonMapping.Remove(button1);
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MouseButtonMapping.Add(button2, mouseHandler);
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if (!MouseButtonremaps.Contains((button1, button2)))
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MouseButtonremaps.Add((button1, button2));
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}
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public static void Remap(uint joysticknumber, uint buttonnumber1, uint buttonnumber2)
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{
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JoystickMapping mappOld = new JoystickMapping { joysticnumber = joysticknumber, buttonnumber = buttonnumber1 };
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JoystickMapping mappNew = new JoystickMapping { joysticnumber = joysticknumber, buttonnumber = buttonnumber2 };
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if (JoystickButtonMapping.ContainsKey(mappNew)) throw new ArgumentException("Button2 already exists");
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if (!JoystickButtonMapping.ContainsKey(mappOld)) throw new ArgumentException("Button1 not existing");
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var joystickHandler = JoystickButtonMapping[mappOld];
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JoystickButtonMapping.Remove(mappOld);
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JoystickButtonMapping.Add(mappNew, joystickHandler);
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if (!JoystickButtonremaps.Contains((joysticknumber, buttonnumber1, buttonnumber2)))
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JoystickButtonremaps.Add((joysticknumber, buttonnumber1, buttonnumber2));
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}
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public static void ClearRemappingLog()
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{
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JoystickButtonremaps.Clear();
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MouseButtonremaps.Clear();
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Keyremaps.Clear();
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}
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public static async Task UpdateOrSafeRemapsAsync(string filepath)
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{
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if (string.IsNullOrEmpty(filepath)) throw new ArgumentException(nameof(filepath));
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if (File.Exists(filepath))
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{
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await UpdateRemapsAsync(filepath);
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}
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else
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{
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string directoryName = Path.GetDirectoryName(filepath);
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if (directoryName != null) Directory.CreateDirectory(directoryName);
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await SafeRemapsAsync(new FileStream(filepath, FileMode.Create));
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}
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}
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private static async Task SafeRemapsAsync(FileStream fileStream)
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{
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using (StreamWriter writer = new StreamWriter(fileStream))
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{
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writer.WriteLine("<KeyMappings>");
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foreach (var keyRemap in Keyremaps)
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{
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writer.WriteLine($"{keyRemap.Item1};{keyRemap.Item2}");
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}
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writer.WriteLine("</KeyMappings>");
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writer.WriteLine("<MouseMappings>");
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foreach (var mouseRemap in MouseButtonremaps)
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{
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writer.WriteLine($"{mouseRemap.Item1};{mouseRemap.Item2}");
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}
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writer.WriteLine("</MouseMappings>");
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writer.WriteLine("<JoystickMappings>");
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foreach (var joyRemap in JoystickButtonremaps)
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{
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writer.WriteLine($"{joyRemap.Item1};{joyRemap.Item2};{joyRemap.Item3}");
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}
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writer.WriteLine("</JoystickMappings>");
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writer.Flush();
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}
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await fileStream.FlushAsync();
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fileStream.Close();
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}
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private static async Task UpdateRemapsAsync(string filepath)
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{
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string Filecontent = null;
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using (StreamReader reader = new StreamReader(filepath))
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{
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Filecontent = await reader.ReadToEndAsync();
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}
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string[] keyRemaps = ExtractMappings(Filecontent, "<KeyMappings>", "</KeyMappings>");
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string[] mouseButtonRemaps = ExtractMappings(Filecontent, "<MouseMappings>", "</MouseMappings>");
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string[] joyButtonRemaps = ExtractMappings(Filecontent, "<JoystickMappings>", "</JoystickMappings>");
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Keyremaps.InsertRange(0, keyRemaps.Select(k => ParseKeyMapping(k)).ToArray());
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MouseButtonremaps.InsertRange(0, mouseButtonRemaps.Select(m => ParseMouseMapping(m)).ToArray());
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JoystickButtonremaps.InsertRange(0, joyButtonRemaps.Select(j => ParseJoystickMapping(j)).ToArray());
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using (var fileStream = new FileStream(filepath, FileMode.Create))
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{
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await SafeRemapsAsync(fileStream);
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}
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}
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private static string[] ExtractMappings(string content, string startTag, string endTag)
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{
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int start = content.IndexOf(startTag) + startTag.Length;
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int end = content.IndexOf(endTag);
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if (start < 0 || end < 0)
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return new string[0]; // Falls das Tag nicht gefunden wurde
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string mappings = content.Substring(start, end - start);
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return mappings.Split(new[] { Environment.NewLine }, StringSplitOptions.RemoveEmptyEntries);
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}
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private static (Keyboard.Key, Keyboard.Key) ParseKeyMapping(string keyMapping)
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{
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var keys = keyMapping.Split(";");
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return (Enum.Parse<Keyboard.Key>(keys[0]), Enum.Parse<Keyboard.Key>(keys[1]));
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}
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private static (Mouse.Button, Mouse.Button) ParseMouseMapping(string mouseMapping)
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{
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var buttons = mouseMapping.Split(";");
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return (Enum.Parse<Mouse.Button>(buttons[0]), Enum.Parse<Mouse.Button>(buttons[1]));
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}
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private static (uint, uint, uint) ParseJoystickMapping(string joystickMapping)
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{
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var joyButtons = joystickMapping.Split(";");
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return (uint.Parse(joyButtons[0]), uint.Parse(joyButtons[1]), uint.Parse(joyButtons[2]));
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}
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public static void revertLastKeyRemap()
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{
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if (Keyremaps.Any())
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{
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var lastKeyRemap = Keyremaps.Last();
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Keyremaps.Remove(lastKeyRemap);
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KeyboardMapping[lastKeyRemap.Item2] = KeyboardMapping[lastKeyRemap.Item1];
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}
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}
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public static void revertLastMouseButtonRemap()
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{
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if (MouseButtonremaps.Any())
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{
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var lastMouseButtonRemap = MouseButtonremaps.Last();
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MouseButtonremaps.Remove(lastMouseButtonRemap);
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MouseButtonMapping[lastMouseButtonRemap.Item2] = MouseButtonMapping[lastMouseButtonRemap.Item1];
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}
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}
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public static void revertLastJoystickButtonRemap()
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{
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if (JoystickButtonremaps.Any())
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{
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var lastJoystickButtonRemap = JoystickButtonremaps.Last();
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JoystickButtonremaps.Remove(lastJoystickButtonRemap);
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var mappOld = new JoystickMapping { joysticnumber = lastJoystickButtonRemap.Item1, buttonnumber = lastJoystickButtonRemap.Item2 };
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var mappNew = new JoystickMapping { joysticnumber = lastJoystickButtonRemap.Item1, buttonnumber = lastJoystickButtonRemap.Item3 };
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JoystickButtonMapping[mappNew] = JoystickButtonMapping[mappOld];
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JoystickButtonMapping.Remove(mappOld);
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}
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}
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public static void HandleKeyboardInput(Keyboard.Key key)
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{
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if (KeyboardMapping.ContainsKey(key))
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{
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KeyboardMapping[key](key); // Event auslösen
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}
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}
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public static void HandleMouseInput(Mouse.Button button)
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{
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if (MouseButtonMapping.ContainsKey(button))
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{
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MouseButtonMapping[button](button);
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}
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}
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public static void HandleJoystickButtonInput(uint joystickId, uint buttonNumber)
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{
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var joymap = new JoystickMapping { buttonnumber = buttonNumber, joysticnumber = joystickId };
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if (JoystickButtonMapping.ContainsKey(joymap))
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{
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JoystickButtonMapping[joymap](joystickId, buttonNumber);
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}
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}
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public static void HandleMouseMovement(Vector2i mouseposition)
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{
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MouseCursorPositionEvent?.Invoke(mouseposition);
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}
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public static void HandleJoytickMove(uint JoystickId, float x, float y, float z, float r, float u, float v, float PovX, float PovY)
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{
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JoystickAxisEvent?.Invoke(JoystickId, x, y, z, r, u, v);
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JoystickHatEvent?.Invoke(JoystickId, PovX, PovY);
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}
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}
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}
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