Added camera, added ability to change tiles, added 'player', basic input, etc

.idea/.idea.Tiles/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

Tiles.sln.DotSettings.user

@@ -0,0 +1,2 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ARaylib_002EUtils_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002E_002E_003F_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2024_002E2_003Fresharper_002Dhost_003FSourcesCache_003F1ab29dab0f18748176ed7b8e5fd3add278f2db3f2cfdcdc333bb22bc853c683_003FRaylib_002EUtils_002Ecs/@EntryIndexedValue">ForceIncluded</s:String></wpf:ResourceDictionary>

Tiles/Game.cs

@@ -6,8 +6,8 @@ namespace Tiles;
 public class Game
 {
     const int _tileSize = 8;
-    const int _worldWidth = 1920/8;
-    const int _worldHeight = 1080/8;
+    const int _worldWidth = 1000;
+    const int _worldHeight = 1000;
     
     private int _screenWidth;
     private int _screenHeight;
@@ -15,12 +15,30 @@ public class Game
     private Dictionary<string, Tile> _tiles = new();
     private Dictionary<Vector2, string> _worldGrid = new();
     
+    private Vector2 _playerPosition;
+    private float _playerSpeed = 2f;
+    
+    private Camera2D _camera;
+
+    private string _currentSelectedTile = "air";
+    private int _currentSelectedIndex = 0;
+    
     public Game(int screenWidth, int screenHeight)
     {
         _screenWidth = screenWidth;
         _screenHeight = screenHeight;
         Raylib.InitWindow(_screenWidth, _screenHeight, "Tiles");
         Raylib.SetTargetFPS(60);
+        
+        _playerPosition = GetGlobalPositionFromGrid(_worldWidth/2, _worldHeight/2);
+
+        _camera = new Camera2D()
+        {
+            Target = _playerPosition,
+            Offset = new Vector2(_screenWidth / 2, _screenHeight / 2),
+            Rotation = 0f,
+            Zoom = 5f
+        };
 
         SetupTiles();
         
@@ -28,36 +46,100 @@ public class Game
 
         while (!Raylib.WindowShouldClose())
         {
+            HandleInput();
+            _camera.Target = _playerPosition;
+            
             Raylib.BeginDrawing();
             Raylib.ClearBackground(new Color(20, 70, 100, 255));
+            Raylib.BeginMode2D(_camera);
             
             DrawWorld();
-            
+            DrawPlayer();
+            DrawDebug();
+           
+            Raylib.EndMode2D();
             Raylib.EndDrawing();
         }
     }
 
+    private void HandleInput()
+    {
+        if (Raylib.IsKeyDown(KeyboardKey.W)) _playerPosition += new Vector2(0, -1) * _playerSpeed;
+        if (Raylib.IsKeyDown(KeyboardKey.A)) _playerPosition += new Vector2(-1, 0) * _playerSpeed;
+        if (Raylib.IsKeyDown(KeyboardKey.S)) _playerPosition += new Vector2(0, 1) * _playerSpeed;
+        if (Raylib.IsKeyDown(KeyboardKey.D)) _playerPosition += new Vector2(1, 0) * _playerSpeed;
+
+        if (Raylib.IsKeyReleased(KeyboardKey.Right))
+        {
+            _currentSelectedIndex = (_currentSelectedIndex + 1) % _tiles.Count;
+            _currentSelectedTile = _tiles.Keys.ElementAt(_currentSelectedIndex);
+        }
+        
+        if (Raylib.IsKeyReleased(KeyboardKey.Left))
+        {
+            _currentSelectedIndex = (_currentSelectedIndex - 1) % _tiles.Count;
+            _currentSelectedTile = _tiles.Keys.ElementAt(_currentSelectedIndex);
+        }
+        
+        if (Raylib.IsKeyReleased(KeyboardKey.Space))
+        {
+            Random random = new();
+            var tile = _tiles.Keys.ElementAt(random.Next(_tiles.Keys.Count));
+            SetTile(GetGridPositionFromGlobalPosition((int)_playerPosition.X, (int)_playerPosition.Y), _currentSelectedTile);
+        }
+        
+        if (Raylib.IsKeyReleased(KeyboardKey.Zero)) _currentSelectedTile = "air";
+    }
+
     private void SetupTiles()
     {
         _tiles.Add("dirt", new("dirt", "data/tiles/images/dirt.png"));
         _tiles.Add("grass", new("grass", "data/tiles/images/grass.png"));
         _tiles.Add("rock", new("rock", "data/tiles/images/rock.png"));
+        _tiles.Add("bedrock", new("bedrock", "data/tiles/images/bedrock.png"));
     }
 
     private void DrawWorld()
     {
-        foreach (var tile in _worldGrid)
+        // Calculate the boundaries of the visible region in grid coordinates
+        int startX = Math.Max((int)(_camera.Target.X - (_screenWidth / 2 / _camera.Zoom)) / _tileSize, 0);
+        int startY = Math.Max((int)(_camera.Target.Y - (_screenHeight / 2 / _camera.Zoom)) / _tileSize, 0);
+        int endX = Math.Min((int)(_camera.Target.X + (_screenWidth / 2 / _camera.Zoom)) / _tileSize, _worldWidth - 1);
+        int endY = Math.Min((int)(_camera.Target.Y + (_screenHeight / 2 / _camera.Zoom)) / _tileSize, _worldHeight - 1);
+
+        // Loop only through the visible tiles
+        for (int x = startX; x <= endX; x++)
         {
-            if (tile.Value == "air")
+            for (int y = startY; y <= endY; y++)
             {
-                Raylib.DrawRectangle((int)tile.Key.X * _tileSize,(int)tile.Key.Y * _tileSize, _tileSize, _tileSize, new(0,0,0,0));
-            }
-            else
-            {
-                Raylib.DrawTexture(_tiles[tile.Value].Texture, (int)tile.Key.X * _tileSize,(int)tile.Key.Y * _tileSize, Color.White);
+                Vector2 position = new(x, y);
+                if (_worldGrid.TryGetValue(position, out var tileType) && tileType != "air")
+                {
+                    Raylib.DrawTexture(_tiles[tileType].Texture, x * _tileSize, y * _tileSize, Color.White);
+                }
             }
         }
     }
+
+
+    private void DrawPlayer()
+    {
+        Raylib.DrawRectangle((int)_playerPosition.X, (int)_playerPosition.Y, _tileSize, _tileSize, new(255,255,0,100));
+    }
+
+    private void DrawDebug()
+    {
+        int textSize = 10;
+
+        // Position the text relative to the camera's offset
+        int textPositionX = (int)(_camera.Target.X - _screenWidth / 2 / _camera.Zoom) + 10;
+        int textPositionY = (int)(_camera.Target.Y - _screenHeight / 2 / _camera.Zoom) + 10;
+
+        Raylib.DrawText(_currentSelectedTile, textPositionX, textPositionY, textSize, Color.White);
+        Raylib.DrawText("Global: " + _playerPosition.ToString(), textPositionX, textPositionY + (textSize*2), textSize, Color.White);
+        Raylib.DrawText("Grid: " + GetGridPositionFromGlobalPosition((int)_playerPosition.X, (int)_playerPosition.Y).ToString().ToUpper(), 
+            textPositionX, textPositionY + (textSize * 3), textSize, Color.White);
+    }
     
 
     // private void GenerateWorld()
@@ -98,5 +180,32 @@ public class Game
                 _worldGrid.Add(new(x, y), tileType);
             }
         }
+
+        _worldGrid[new(0,72)] = "air";
+    }
+
+    private Vector2 GetGridPositionFromGlobalPosition(int x, int y)
+    {
+        int gridX = x / _tileSize;
+        int gridY = y / _tileSize;
+
+        // Check if the calculated grid position is within the bounds of the world grid
+        if (gridX >= 0 && gridX < _worldWidth && gridY >= 0 && gridY < _worldHeight)
+        {
+            return new Vector2(gridX, gridY);
+        }
+    
+        // Return (0, 0) as a failsafe if outside the world grid
+        return new Vector2(0, 0);
+    }
+
+    private void SetTile(Vector2 position, string tileType)
+    {
+        _worldGrid[position] = tileType;
+    }
+
+    private Vector2 GetGlobalPositionFromGrid(int x, int y)
+    {
+        return new Vector2(x * _tileSize, y * _tileSize);
     }
 }

Tiles/Tile.cs

@@ -7,12 +7,15 @@ public class Tile
     public string Name { get; private set; } = string.Empty;
     public Image Image { get; private set; }
     public Texture2D Texture { get; private set; }
+    
+    public bool Transparent { get; private set; }
 
-    public Tile(string name, string pathToImage)
+    public Tile(string name, string pathToImage, bool transparent = false)
     {
         Name = name;
         Image = LoadImage(pathToImage);
         Texture = LoadTexture(Image);
+        Transparent = transparent;
     }
 
     private Image LoadImage(string path)

Tiles/obj/Debug/net8.0/Tiles.AssemblyInfo.cs

@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("Tiles")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+ea6267d407dae7d4981288325746fe1899ea0d97")]
 [assembly: System.Reflection.AssemblyProductAttribute("Tiles")]
 [assembly: System.Reflection.AssemblyTitleAttribute("Tiles")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

Tiles/obj/Debug/net8.0/Tiles.AssemblyInfoInputs.cache

@@ -1 +1 @@
-314703ce6030ab92b0403937767ee96c9e692da1446a0bca83eb671836323b97
+751e661809e7029162ecad1e1e6ec0d5e40f6b6270e4727ea3241e818e0aec19

Tiles/obj/Debug/net8.0/Tiles.csproj.FileListAbsolute.txt

@@ -24,3 +24,4 @@
 /home/chris/mnt/data/Projects/tiles/Tiles/Tiles/bin/Debug/net8.0/data/tiles/images/dirt.png
 /home/chris/mnt/data/Projects/tiles/Tiles/Tiles/bin/Debug/net8.0/data/tiles/images/grass.png
 /home/chris/mnt/data/Projects/tiles/Tiles/Tiles/bin/Debug/net8.0/data/tiles/images/rock.png
+/home/chris/mnt/data/Projects/tiles/Tiles/Tiles/bin/Debug/net8.0/data/tiles/images/bedrock.png