Cleaned some code; added dynamic loading of sprites
This commit is contained in:
parent
9b5f08e86f
commit
453dcd52bd
@ -4,7 +4,7 @@
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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mc:Ignorable="d"
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Title="PDG Server" Height="600" Width="800">
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Title="PDG Server" Height="768" Width="1024" Background="#FF4B4B4B">
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<Grid>
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<Grid.ColumnDefinitions>
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<ColumnDefinition/>
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@ -16,30 +16,33 @@
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<ColumnDefinition/>
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</Grid.ColumnDefinitions>
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<StackPanel>
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<TextBox x:Name="ImageSourceTextBox" Text="Source" TextWrapping="Wrap" LostFocus="ImageSourceTextBox_LostFocus"/>
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<Button x:Name="BrowseButton" Content="Browse" Height="20" Width="40" Click="BrowseButton_Click"/>
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<TextBlock Text="Number of Rows" TextWrapping="Wrap" Padding="0,10,0,0"/>
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<Slider x:Name="NumberOfRows" IsSnapToTickEnabled="True" Minimum="1" TickPlacement="BottomRight" AutoToolTipPlacement="BottomRight" ValueChanged="NumberOfRows_ValueChanged" Value="9"/>
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<TextBlock Text="Number of Columns:" TextWrapping="Wrap" Padding="0,10,0,0"/>
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<Slider x:Name="NumberOfColumns" IsSnapToTickEnabled="True" Minimum="1" TickPlacement="BottomRight" AutoToolTipPlacement="BottomRight" ValueChanged="NumberOfColumns_ValueChanged" Value="9"/>
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<TextBlock Text="Starting Row" TextWrapping="Wrap" Padding="0,10,0,0"/>
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<Slider x:Name="StartingRow" IsSnapToTickEnabled="True" Value="8" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" ValueChanged="Sliders_ValueChanged" Maximum="9"/>
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<TextBlock Text="Starting Column" TextWrapping="Wrap" Padding="0,10,0,0"/>
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<Slider x:Name="StartingColumn" IsSnapToTickEnabled="True" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" ValueChanged="Sliders_ValueChanged" Maximum="9"/>
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<TextBlock Text="Zoom Box Starting Row" TextWrapping="Wrap" Padding="0,10,0,0"/>
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<Slider x:Name="ZoomBoxStartRow" IsSnapToTickEnabled="True" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" Value="3" ValueChanged="Sliders_ValueChanged" Maximum="9"/>
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<TextBlock Text="Zoom Box Starting Column" TextWrapping="Wrap" Padding="0,10,0,0"/>
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<Slider x:Name="ZoomBoxStartColumn" IsSnapToTickEnabled="True" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" Value="3" ValueChanged="Sliders_ValueChanged" Maximum="9"/>
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<TextBlock Text="Zoom Box Span" TextWrapping="Wrap" Padding="0,10,0,0"/>
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<Slider x:Name="ZoomBoxSpan" IsSnapToTickEnabled="True" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" Value="3" ValueChanged="Sliders_ValueChanged" Minimum="1" Maximum="6"/>
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<Button x:Name="GridVisibilityToggleButton" Content="Show/Hide Grid" Click="GridVisibilityToggleButton_Click"/>
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<Button x:Name="StartServerButton" Content="Start Server" HorizontalAlignment="Center" Margin="0,25,0,0" Click="StartServerButton_Click"/>
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<Button x:Name="DrawRandomizedPlayers" Content="Draw Random Players" Margin="0,25,0,0" Click="DrawRandomizedPlayers_Click"/>
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<WrapPanel Height="100">
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</WrapPanel>
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<TextBlock Text="Game Board File Path" TextWrapping="Wrap" Padding="0,10,0,0" Foreground="White" Margin="2,5,2,0"/>
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<TextBox x:Name="ImageSourceTextBox" TextWrapping="Wrap" LostFocus="ImageSourceTextBox_LostFocus" Margin="2,5,2,0"/>
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<Button x:Name="BrowseButton" Content="Browse" Click="BrowseButton_Click" Margin="10,5,10,0"/>
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<TextBlock Text="Game Sprites Files" TextWrapping="Wrap" Padding="0,10,0,0" Foreground="White" Margin="2,0,2,0"/>
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<TextBox x:Name="ImageSourceTextBox_Copy" TextWrapping="Wrap" LostFocus="ImageSourceTextBox_LostFocus" Margin="2,5,2,0"/>
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<Button x:Name="GameSpritesBrowser" Content="Browse" Click="GameSpritesBrowser_Click" Margin="10,5,10,0"/>
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<TextBlock Text="Number of Rows" TextWrapping="Wrap" Padding="0,10,0,0" Foreground="White" Margin="2,0,2,0"/>
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<Slider x:Name="NumberOfRows" IsSnapToTickEnabled="True" Minimum="1" TickPlacement="BottomRight" AutoToolTipPlacement="BottomRight" ValueChanged="NumberOfRows_ValueChanged" Value="9" Margin="2,0,2,0"/>
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<TextBlock Text="Number of Columns:" TextWrapping="Wrap" Padding="0,10,0,0" Foreground="White" Margin="2,0,2,0"/>
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<Slider x:Name="NumberOfColumns" IsSnapToTickEnabled="True" Minimum="1" TickPlacement="BottomRight" AutoToolTipPlacement="BottomRight" ValueChanged="NumberOfColumns_ValueChanged" Value="9" Margin="2,0,2,0"/>
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<TextBlock Text="Starting Row" TextWrapping="Wrap" Padding="0,10,0,0" Foreground="White" Margin="2,0,2,0"/>
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<Slider x:Name="StartingRow" IsSnapToTickEnabled="True" Value="8" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" ValueChanged="Sliders_ValueChanged" Maximum="9" Margin="2,0,2,0"/>
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<TextBlock Text="Starting Column" TextWrapping="Wrap" Padding="0,10,0,0" Foreground="White" Margin="2,0,2,0"/>
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<Slider x:Name="StartingColumn" IsSnapToTickEnabled="True" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" ValueChanged="Sliders_ValueChanged" Maximum="9" Margin="2,0,2,0"/>
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<TextBlock Text="Zoom Box Starting Row" TextWrapping="Wrap" Padding="0,10,0,0" Foreground="White" Margin="2,0,2,0"/>
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<Slider x:Name="ZoomBoxStartRow" IsSnapToTickEnabled="True" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" Value="3" ValueChanged="Sliders_ValueChanged" Maximum="9" Margin="2,0,2,0"/>
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<TextBlock Text="Zoom Box Starting Column" TextWrapping="Wrap" Padding="0,10,0,0" Foreground="White" Margin="2,0,2,0"/>
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<Slider x:Name="ZoomBoxStartColumn" IsSnapToTickEnabled="True" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" Value="3" ValueChanged="Sliders_ValueChanged" Maximum="9" Margin="2,0,2,0"/>
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<TextBlock Text="Zoom Box Span" TextWrapping="Wrap" Padding="0,10,0,0" Foreground="White" Margin="2,0,2,0"/>
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<Slider x:Name="ZoomBoxSpan" IsSnapToTickEnabled="True" AutoToolTipPlacement="BottomRight" TickPlacement="BottomRight" Value="3" ValueChanged="Sliders_ValueChanged" Minimum="1" Maximum="6" Margin="2,0,2,0"/>
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<Button x:Name="GridVisibilityToggleButton" Content="Show/Hide Grid" Click="GridVisibilityToggleButton_Click" Margin="10,10,10,0"/>
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<Button x:Name="StartServerButton" Content="Start Server" HorizontalAlignment="Stretch" Margin="10,25,10,0" Click="StartServerButton_Click" Background="#955FF17A" Foreground="White"/>
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<Button x:Name="DrawRandomizedPlayers" Content="Draw Random Players" Margin="10,25,10,0" Click="DrawRandomizedPlayers_Click"/>
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<UniformGrid x:Name="LoadedSprites" Columns="6" Margin="2,0,2,0" Rows="6" MinHeight="120" />
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</StackPanel>
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<Border Grid.Column="1" BorderThickness="1,1,1,1" Background="#54D3D3D3" BorderBrush="DarkGray">
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<ListView x:Name="PlayersList">
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<Border Grid.Column="1" BorderThickness="1,1,1,1" BorderBrush="DarkGray" Background="#19000000">
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<ListView x:Name="PlayersList" Background="{x:Null}">
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<ListView.View>
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<GridView>
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<GridViewColumn/>
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@ -1,7 +1,10 @@
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using Microsoft.Win32;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Controls.Primitives;
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@ -22,7 +25,6 @@ namespace RBG_Server.WPF
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public MainWindow()
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{
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InitializeComponent();
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//gameServer = new GameServer(8, 0, 9, 9, 3, 3, 3, 3, null);
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}
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/// <summary>
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@ -33,7 +35,7 @@ namespace RBG_Server.WPF
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private void BrowseButton_Click(object sender, RoutedEventArgs e)
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{
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OpenFileDialog ofd = new();
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ofd.Filter = "Image Files (.png; .jpg)|*.png;*.jpg";
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ofd.Filter = "Image Files|*.png;*.jpg";
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if (ofd.ShowDialog() == true)
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{
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ImageSourceTextBox.Text = ofd.FileName;
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@ -81,7 +83,7 @@ namespace RBG_Server.WPF
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/// <param name="e"></param>
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private void StartServerButton_Click(object sender, RoutedEventArgs e)
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{
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gameServer = new((int)StartingRow.Value, (int)StartingColumn.Value, (int)NumberOfRows.Value, (int)NumberOfColumns.Value, (int)ZoomBoxStartRow.Value, (int)ZoomBoxStartColumn.Value, (int)ZoomBoxSpan.Value, (int)ZoomBoxSpan.Value, gameBoard);
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gameServer = new((byte)StartingRow.Value, (byte)StartingColumn.Value, (byte)NumberOfRows.Value, (byte)NumberOfColumns.Value, (byte)ZoomBoxStartRow.Value, (byte)ZoomBoxStartColumn.Value, (byte)ZoomBoxSpan.Value, (byte)ZoomBoxSpan.Value, gameBoard);
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}
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@ -285,6 +287,68 @@ namespace RBG_Server.WPF
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GenerateGameBoard(randPlayers);
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}
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ConcurrentDictionary<string, MemoryStream> loadedSprites = new();
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Task loadingFiles;
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private void GameSpritesBrowser_Click(object sender, RoutedEventArgs e)
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{
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OpenFileDialog ofd = new();
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ofd.Filter = "Image Files|*.png;*.jpg";
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ofd.Multiselect = true;
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if (ofd.ShowDialog() == true)
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{
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string[] resultFiles = ofd.FileNames;
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loadedSprites.Clear();
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// Run the following work in a separate thread
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loadingFiles = Task.Run(() =>
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{
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// Continue in parallel
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_ = Parallel.ForEach(resultFiles, (file) =>
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{
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MemoryStream ms = new();
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using FileStream fs = File.OpenRead(file);
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if (new FileInfo(file).Length > 512e6) // greater than 512 kB; resize the sprite to something more reasonable
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{
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BitmapImage gameBoardImage = new();
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gameBoardImage.BeginInit();
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gameBoardImage.StreamSource = fs;
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gameBoardImage.CacheOption = BitmapCacheOption.Default;
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gameBoardImage.EndInit();
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double vRate = 128 / (double)gameBoardImage.PixelHeight; // Resize so the largest dimension is 128 px
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double hRate = 128 / (double)gameBoardImage.PixelWidth;
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TransformedBitmap modified = new(gameBoardImage, new ScaleTransform(gameBoardImage.PixelWidth * Math.Min(vRate, hRate), gameBoardImage.PixelHeight * Math.Min(vRate, hRate)));
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PngBitmapEncoder encoder = new();
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encoder.Frames.Add(BitmapFrame.Create(modified));
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encoder.Save(ms);
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}
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else
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{
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fs.CopyTo(ms);
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}
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_ = loadedSprites.TryAdd(file, ms);
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});
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// Invoke the dispatcher to add all of the sprites to the loaded sprites list
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_ = Application.Current.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Render, new Action(() =>
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{
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LoadedSprites.Children.Clear();
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foreach (KeyValuePair<string, MemoryStream> item in loadedSprites)
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{
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BitmapImage image = new();
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image.BeginInit();
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image.StreamSource = item.Value;
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image.EndInit();
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Image spriteImage = new()
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{
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Source = image
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};
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_ = LoadedSprites.Children.Add(spriteImage);
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}
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}));
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});
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}
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}
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}
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}
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@ -27,16 +27,16 @@ namespace RBG_Server
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/// <param name="startRow">The starting row of the board</param>
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/// <param name="startColumn">The starting column of the board</param>
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/// <param name="boardImage">The full-scale board image</param>
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public GameServer(int startRow, int startColumn, int rowSize, int columnSize, int zoomRow, int zoomCol, int zoomRowSpan, int zoomColSpan, Stream boardImage)
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public GameServer(byte startRow, byte startColumn, byte rowSize, byte columnSize, byte zoomRow, byte zoomCol, byte zoomRowSpan, byte zoomColSpan, Stream boardImage)
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{
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this.startRow = (byte)startRow;
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this.startColumn = (byte)startColumn;
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this.rowSize = (byte)rowSize;
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this.columnSize = (byte)columnSize;
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this.zoomRow = (byte)zoomRow;
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this.zoomCol = (byte)zoomCol;
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this.zoomRowSpan = (byte)zoomRowSpan;
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this.zoomColSpan = (byte)zoomColSpan;
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this.startRow = startRow;
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this.startColumn = startColumn;
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this.rowSize = rowSize;
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this.columnSize = columnSize;
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this.zoomRow = zoomRow;
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this.zoomCol = zoomCol;
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this.zoomRowSpan = zoomRowSpan;
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this.zoomColSpan = zoomColSpan;
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BitmapImage gameBoardImage = new();
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gameBoardImage.StreamSource = boardImage;
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// Hold images
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@ -194,7 +194,7 @@ namespace RBG_Server
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stream.Write(boardImages[index]);
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}
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static int currentTurn = 0;
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static int currentTurn;
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void ServerUpdate()
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{
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@ -224,132 +224,132 @@ namespace RBG_Server
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// ***** Recieve Data *****
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// ***************************
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// Data are recieved in parallel, so that it may be processed quickly
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Parallel.ForEach(clients, (item) =>
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{
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Player player = item.Value;
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if (!item.Key.Connected)
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{
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// Client no longer connected, add to the removed list
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closedClients.Enqueue(item.Key);
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return;
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}
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else
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{
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// Game logic
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// If there are available bytes to be read, we can process them
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if (item.Key.Available > 0)
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{
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// Get number of bytes
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int availableBytes = item.Key.Available;
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// Store read bytes in an array
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byte[] receivedBytes = new byte[player.UnhandledBuffer.Length + availableBytes];
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// Grab the stream to read from/write to
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NetworkStream clientStream = item.Key.GetStream();
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// read the buffer to the end
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clientStream.Read(receivedBytes, player.UnhandledBuffer.Length, availableBytes);
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_ = Parallel.ForEach(clients, (item) =>
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{
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Player player = item.Value;
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if (!item.Key.Connected)
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{
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// Client no longer connected, add to the removed list
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closedClients.Enqueue(item.Key);
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return;
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}
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else
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{
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// Game logic
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// If there are available bytes to be read, we can process them
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if (item.Key.Available > 0)
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{
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// Get number of bytes
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int availableBytes = item.Key.Available;
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// Store read bytes in an array
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byte[] receivedBytes = new byte[player.UnhandledBuffer.Length + availableBytes];
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// Grab the stream to read from/write to
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NetworkStream clientStream = item.Key.GetStream();
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// read the buffer to the end
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_ = clientStream.Read(receivedBytes, player.UnhandledBuffer.Length, availableBytes);
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// Copy the unhandled buffer to the recieved bytes
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player.UnhandledBuffer.CopyTo(receivedBytes, 0);
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// Reset the unhandled array
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player.UnhandledBuffer = Array.Empty<byte>();
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// Copy the unhandled buffer to the recieved bytes
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player.UnhandledBuffer.CopyTo(receivedBytes, 0);
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// Reset the unhandled array
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player.UnhandledBuffer = Array.Empty<byte>();
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int pos = 0;
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// While we still haven't reached the end of the buffer, read bytes
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while (pos < receivedBytes.Length)
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{
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if (pos == receivedBytes.Length - 1)
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{
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player.UnhandledBuffer = new byte[] { receivedBytes[^1] };
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break;
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}
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int command = receivedBytes[pos] >> 4; // Get the four command bits
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if ((receivedBytes[pos++] & 0xF) != Players.IndexOf(item.Value))
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{
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Console.WriteLine("Unexpected client ID: {0}", (receivedBytes[pos++] & 0xF));
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}
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int pos = 0;
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// While we still haven't reached the end of the buffer, read bytes
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while (pos < receivedBytes.Length)
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{
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if (pos == receivedBytes.Length - 1)
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{
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player.UnhandledBuffer = new byte[] { receivedBytes[^1] };
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break;
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}
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int command = receivedBytes[pos] >> 4; // Get the four command bits
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if ((receivedBytes[pos++] & 0xF) != Players.IndexOf(item.Value))
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{
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Console.WriteLine("Unexpected client ID: {0}", (receivedBytes[pos++] & 0xF));
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}
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switch (command)
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{
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case 0: // Heartbeat from client {0x0, 0x1, 0xFF}
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// In case of buffer overflow, take the last command and paste it into
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// the unhandled buffer
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if (pos + 2 > receivedBytes.Length)
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{
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player.UnhandledBuffer = new byte[receivedBytes.Length - pos + 1];
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for (int i = 0; i < receivedBytes.Length - pos + 1; i++)
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{
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player.UnhandledBuffer[i] = receivedBytes[(pos - 1) + i];
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}
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// Finally, set the pos to the end of the buffer
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pos = receivedBytes.Length;
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}
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else
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{
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// Buffer won't overflow, process normally
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player.LastTime = DateTime.Now.Ticks;
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pos += 2; // Move two bytes
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}
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break;
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case 1: // Player sets name
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List<byte> strBytes = new();
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bool endReached = false;
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while (pos < receivedBytes.Length && receivedBytes[pos] != 0xFF)
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{
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byte nextByte = receivedBytes[pos++];
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if (pos != receivedBytes.Length - 1 && receivedBytes[pos + 1] == 0xFF)
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{
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endReached = true;
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}
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else
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{
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strBytes.Add(nextByte);
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}
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}
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if (endReached)
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{
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// Buffer contained full string, move to the next command
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player.PlayerName = Encoding.UTF8.GetString(strBytes.ToArray());
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}
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else
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{
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player.UnhandledBuffer = new byte[receivedBytes.Length - strBytes.Count + 1];
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for (int i = 0; i < receivedBytes.Length - strBytes.Count + 1; i++)
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{
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player.UnhandledBuffer[i] = receivedBytes[(strBytes.Count - 1) + i];
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}
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// Pos is implicitely
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}
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break;
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case 2: // update player position
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if (Players[currentTurn].Equals(player))
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{
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// It is our turn, move
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byte nextByte = receivedBytes[pos++];
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int row = nextByte >> 4;
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int column = nextByte & 0xF;
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player.Column = column;
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player.Row = row;
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// Can't update turn until we are synchronised, else we would
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// inadvertently accept turns from the next player
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turnCompleted = true;
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}
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break;
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default:
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Console.WriteLine("Unknown client command");
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break;
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}
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}
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}
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// If we haven't recieved data from this client for some time, send a packet that requests
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// a response
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else if (TimeSpan.FromTicks(DateTime.Now.Ticks - item.Value.LastTime) > TimeSpan.FromSeconds(5))
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{
|
||||
item.Key.GetStream().Write(new byte[] { (byte)(Players.IndexOf(item.Value)), 0xFF }); // Heartbeat is 0x0, 0x1
|
||||
Player curr = item.Value;
|
||||
curr.LastTime = DateTime.Now.Ticks;
|
||||
}
|
||||
}
|
||||
});
|
||||
switch (command)
|
||||
{
|
||||
case 0: // Heartbeat from client {0x0, 0x1, 0xFF}
|
||||
// In case of buffer overflow, take the last command and paste it into
|
||||
// the unhandled buffer
|
||||
if (pos + 2 > receivedBytes.Length)
|
||||
{
|
||||
player.UnhandledBuffer = new byte[receivedBytes.Length - pos + 1];
|
||||
for (int i = 0; i < receivedBytes.Length - pos + 1; i++)
|
||||
{
|
||||
player.UnhandledBuffer[i] = receivedBytes[(pos - 1) + i];
|
||||
}
|
||||
// Finally, set the pos to the end of the buffer
|
||||
pos = receivedBytes.Length;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Buffer won't overflow, process normally
|
||||
player.LastTime = DateTime.Now.Ticks;
|
||||
pos += 2; // Move two bytes
|
||||
}
|
||||
break;
|
||||
case 1: // Player sets name
|
||||
List<byte> strBytes = new();
|
||||
bool endReached = false;
|
||||
while (pos < receivedBytes.Length && receivedBytes[pos] != 0xFF)
|
||||
{
|
||||
byte nextByte = receivedBytes[pos++];
|
||||
if (pos != receivedBytes.Length - 1 && receivedBytes[pos + 1] == 0xFF)
|
||||
{
|
||||
endReached = true;
|
||||
}
|
||||
else
|
||||
{
|
||||
strBytes.Add(nextByte);
|
||||
}
|
||||
}
|
||||
if (endReached)
|
||||
{
|
||||
// Buffer contained full string, move to the next command
|
||||
player.PlayerName = Encoding.UTF8.GetString(strBytes.ToArray());
|
||||
}
|
||||
else
|
||||
{
|
||||
player.UnhandledBuffer = new byte[receivedBytes.Length - strBytes.Count + 1];
|
||||
for (int i = 0; i < receivedBytes.Length - strBytes.Count + 1; i++)
|
||||
{
|
||||
player.UnhandledBuffer[i] = receivedBytes[(strBytes.Count - 1) + i];
|
||||
}
|
||||
// Pos is implicitely
|
||||
}
|
||||
break;
|
||||
case 2: // update player position
|
||||
if (Players[currentTurn].Equals(player))
|
||||
{
|
||||
// It is our turn, move
|
||||
byte nextByte = receivedBytes[pos++];
|
||||
int row = nextByte >> 4;
|
||||
int column = nextByte & 0xF;
|
||||
player.Column = column;
|
||||
player.Row = row;
|
||||
// Can't update turn until we are synchronised, else we would
|
||||
// inadvertently accept turns from the next player
|
||||
turnCompleted = true;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
Console.WriteLine("Unknown client command");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
// If we haven't recieved data from this client for some time, send a packet that requests
|
||||
// a response
|
||||
else if (TimeSpan.FromTicks(DateTime.Now.Ticks - item.Value.LastTime) > TimeSpan.FromSeconds(5))
|
||||
{
|
||||
item.Key.GetStream().Write(new byte[] { (byte)Players.IndexOf(item.Value), 0xFF }); // Heartbeat is 0x0, 0x1
|
||||
Player curr = item.Value;
|
||||
curr.LastTime = DateTime.Now.Ticks;
|
||||
}
|
||||
}
|
||||
});
|
||||
// Synchronised, update player turn
|
||||
if (turnCompleted)
|
||||
{
|
||||
@ -359,7 +359,7 @@ namespace RBG_Server
|
||||
// ***************************
|
||||
// ** Remove old connections**
|
||||
// ***************************
|
||||
foreach (var item in closedClients)
|
||||
foreach (TcpClient item in closedClients)
|
||||
{
|
||||
_ = Players.Remove(clients[item]);
|
||||
_ = clients.Remove(item);
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user