最新の XNA (C#) で 2D ゲームを作成しています。私は古いコードのオーバーホールを少し行っており、ボタンを元に戻して解像度を変更しました。ただし、フルスクリーンモードを切り替えたり、ウィンドウサイズ/解像度を変更したりした後、キーを押すことでゲームを終了できるため、ゲームは引き続き実行されますが、画面は永遠に黒 (クリアスクリーンコールの色) になります。これは私の以前のバージョンでは発生しませんでした - すべて正常に動作しました - しかし、私が見つけた関連コードに違いはありません. しかし、コンテンツ ローダーの代わりに独自のテクスチャ ローダーを使用するように、グラフィックスの読み込みをやり直しました。これが問題でしょうか?
他に選択肢がない場合、ゲームを再起動する簡単な方法はありますか?
私のコードは次のとおりです。
public override void Click()
{
base.Click();
Settings.Default.screenWidth = resolution[0];
Settings.Default.screenHeight = resolution[1];
Settings.Default.Save();
Variables.screenWidth = Settings.Default.screenWidth;
Variables.screenHeight = Settings.Default.screenHeight;
Game1.graphics.PreferredBackBufferWidth = Variables.screenWidth;
Game1.graphics.PreferredBackBufferHeight = Variables.screenHeight;
Game1.graphics.ApplyChanges();
}
ありがとう！
編集: 私のテクスチャ読み込みコード - 列挙型に含まれる名前を持つすべてのファイルを Texture2Ds.. として読み込みます。
public static void LoadAll(string subFolder)
{
List<string> s = Directory.GetFiles(path + "\\" + subFolder, "*.png", SearchOption.AllDirectories).ToList<string>();
foreach (string S in s)
{
if (Enum.IsDefined(typeof(T), Path.GetFileNameWithoutExtension(S)))
{
FileStream stream = new FileStream(S, FileMode.Open);
Texture2D t = Texture2D.FromStream(Game1.graphics.GraphicsDevice, stream);
RenderTarget2D result = null;
//Setup a render target to hold our final texture which will have premulitplied alpha values
result = new RenderTarget2D(Game1.graphics.GraphicsDevice, t.Width, t.Height);
Game1.graphics.GraphicsDevice.SetRenderTarget(result);
Game1.graphics.GraphicsDevice.Clear(Microsoft.Xna.Framework.Color.Black);
//Multiply each color by the source alpha, and write in just the color values into the final texture
BlendState blendColor = new BlendState();
blendColor.ColorWriteChannels = ColorWriteChannels.Red | ColorWriteChannels.Green | ColorWriteChannels.Blue;
blendColor.AlphaDestinationBlend = Blend.Zero;
blendColor.ColorDestinationBlend = Blend.Zero;
blendColor.AlphaSourceBlend = Blend.SourceAlpha;
blendColor.ColorSourceBlend = Blend.SourceAlpha;
Game1.spriteBatch.Begin(SpriteSortMode.Immediate, blendColor);
Game1.spriteBatch.Draw(t, t.Bounds, Microsoft.Xna.Framework.Color.White);
Game1.spriteBatch.End();
//Now copy over the alpha values from the PNG source texture to the final one, without multiplying them
BlendState blendAlpha = new BlendState();
blendAlpha.ColorWriteChannels = ColorWriteChannels.Alpha;
blendAlpha.AlphaDestinationBlend = Blend.Zero;
blendAlpha.ColorDestinationBlend = Blend.Zero;
blendAlpha.AlphaSourceBlend = Blend.One;
blendAlpha.ColorSourceBlend = Blend.One;
Game1.spriteBatch.Begin(SpriteSortMode.Immediate, blendAlpha);
Game1.spriteBatch.Draw(t, t.Bounds, Microsoft.Xna.Framework.Color.White);
Game1.spriteBatch.End();
//Release the GPU back to drawing to the screen
Game1.graphics.GraphicsDevice.SetRenderTarget(null);
t = result;
textureDictionary.Add(Path.GetFileNameWithoutExtension(S), t);
}
// else
// Console.WriteLine("Did not load -- " + Path.GetFileNameWithoutExtension(S) + " -- (add to enum to enable loading)");
}
}
編集:以下のアドバイスに従う作業コード - おそらく最も効率的ではありませんが、機能します!
public static void LoadAll(string subFolder)
{
List<string> s = Directory.GetFiles(path + "\\" + subFolder, "*.png", SearchOption.AllDirectories).ToList<string>();
foreach (string S in s)
{
if (Enum.IsDefined(typeof(T), Path.GetFileNameWithoutExtension(S)))
{
FileStream stream = new FileStream(S, FileMode.Open);
Texture2D t = Texture2D.FromStream(Game1.graphics.GraphicsDevice, stream);
RenderTarget2D result = null;
Texture2D resultTexture;
//Setup a render target to hold our final texture which will have premulitplied alpha values
result = new RenderTarget2D(Game1.graphics.GraphicsDevice, t.Width, t.Height);
Game1.graphics.GraphicsDevice.SetRenderTarget(result);
Game1.graphics.GraphicsDevice.Clear(Microsoft.Xna.Framework.Color.Black);
//Multiply each color by the source alpha, and write in just the color values into the final texture
BlendState blendColor = new BlendState();
blendColor.ColorWriteChannels = ColorWriteChannels.Red | ColorWriteChannels.Green | ColorWriteChannels.Blue;
blendColor.AlphaDestinationBlend = Blend.Zero;
blendColor.ColorDestinationBlend = Blend.Zero;
blendColor.AlphaSourceBlend = Blend.SourceAlpha;
blendColor.ColorSourceBlend = Blend.SourceAlpha;
Game1.spriteBatch.Begin(SpriteSortMode.Immediate, blendColor);
Game1.spriteBatch.Draw(t, t.Bounds, Microsoft.Xna.Framework.Color.White);
Game1.spriteBatch.End();
//Now copy over the alpha values from the PNG source texture to the final one, without multiplying them
BlendState blendAlpha = new BlendState();
blendAlpha.ColorWriteChannels = ColorWriteChannels.Alpha;
blendAlpha.AlphaDestinationBlend = Blend.Zero;
blendAlpha.ColorDestinationBlend = Blend.Zero;
blendAlpha.AlphaSourceBlend = Blend.One;
blendAlpha.ColorSourceBlend = Blend.One;
Game1.spriteBatch.Begin(SpriteSortMode.Immediate, blendAlpha);
Game1.spriteBatch.Draw(t, t.Bounds, Microsoft.Xna.Framework.Color.White);
Game1.spriteBatch.End();
//Release the GPU back to drawing to the screen
Game1.graphics.GraphicsDevice.SetRenderTarget(null);
resultTexture = new Texture2D(Game1.graphics.GraphicsDevice, result.Width, result.Height);
Color[] data = new Color[result.Height * result.Width];
Color[] textureColor = new Color[result.Height * result.Width];
result.GetData<Color>(textureColor);
resultTexture.SetData(textureColor);
textureDictionary.Add(Path.GetFileNameWithoutExtension(S), resultTexture);
}
// else
// Console.WriteLine("Did not load -- " + Path.GetFileNameWithoutExtension(S) + " -- (add to enum to enable loading)");
}
}