public void PolygonNode_SetVertexesByVector2F()
{
var tc = new TestCore(new Configuration()
{
WaitVSync = false
});
tc.Init();
var node = new PolygonNode();
Engine.AddNode(node);
tc.LoopBody(c =>
{
var sin = MathF.Sin(MathHelper.DegreeToRadian(c)) * 50;
var cos = MathF.Cos(MathHelper.DegreeToRadian(c)) * 50;
node.SetVertexes(new[] {
new Vector2F(100 + cos, 100 - sin),
new Vector2F(100 - sin, 100 - cos),
new Vector2F(100 - cos, 100 + sin),
new Vector2F(100 + sin, 100 + cos),
}, new Color(255, c % 255, 255, 255));
}, null);
tc.End();
}
public void PolygonNode()
{
var tc = new TestCore();
tc.Init();
PolygonNode node = new PolygonNode()
{
Position = new Vector2F(250, 250)
};
Engine.AddNode(node);
Span <Vector2F> span = stackalloc Vector2F[]
{
new Vector2F(-100, -100),
new Vector2F(100, -100),
new Vector2F(100, 100),
new Vector2F(-100, 100),
};
node.SetVertexes(span, new Color(255, 0, 0));
foreach (var current in node.Buffers)
{
System.Diagnostics.Debug.WriteLine(current);
}
tc.LoopBody(c => { }, null);
tc.End();
}
public void Anchor()
{
var tc = new TestCore();
tc.Init();
var font = Font.LoadDynamicFont("../../Core/TestData/Font/mplus-1m-regular.ttf", 30);
Assert.NotNull(font);
var texture = Texture2D.Load(@"../../Core/TestData/IO/AltseedPink.png");
Assert.NotNull(texture);
Vector2F rectSize = texture.Size;
var parent = new PolygonNode();
parent.Position = new Vector2F(320, 240);
//parent.Pivot = new Vector2F(0.5f, 0.5f);
parent.SetVertexes(new[] {
new Vector2F(0, 0),
new Vector2F(rectSize.X, 0),
new Vector2F(rectSize.X, rectSize.Y),
new Vector2F(0, rectSize.Y),
}, new Color(255, 255, 255, 255));
parent.AdjustSize();
Engine.AddNode(parent);
var child = new SpriteNode();
child.Texture = texture;
child.Position = new Vector2F(120, 200);
child.Src = new RectF(new Vector2F(), texture.Size);
child.Pivot = new Vector2F(0.5f, 0.5f);
child.AnchorMin = new Vector2F(0.2f, 0.0f);
child.AnchorMax = new Vector2F(0.8f, 1f);
child.ZOrder = 10;
child.Mode = DrawMode.Fill;
child.AdjustSize();
parent.AddChildNode(child);
var childText = new TextNode();
childText.Font = font;
childText.Color = new Color(0, 0, 0);
childText.Text = "あいうえお";
childText.Pivot = new Vector2F(0.5f, 0.5f);
childText.AnchorMin = new Vector2F(0.5f, 0.5f);
childText.AnchorMax = new Vector2F(0.5f, 0.5f);
childText.ZOrder = 15;
childText.HorizontalAlignment = HorizontalAlignment.Center;
childText.VerticalAlignment = VerticalAlignment.Center;
childText.Size = child.Size;
child.AddChildNode(childText);
var text = new TextNode()
{
Font = font, Text = "", ZOrder = 10
};
Engine.AddNode(text);
tc.Duration = 10000;
tc.LoopBody(c =>
{
if (Engine.Keyboard.GetKeyState(Keys.Right) == ButtonState.Hold)
{
rectSize.X += 1.5f;
}
if (Engine.Keyboard.GetKeyState(Keys.Left) == ButtonState.Hold)
{
rectSize.X -= 1.5f;
}
if (Engine.Keyboard.GetKeyState(Keys.Down) == ButtonState.Hold)
{
rectSize.Y += 1.5f;
}
if (Engine.Keyboard.GetKeyState(Keys.Up) == ButtonState.Hold)
{
rectSize.Y -= 1.5f;
}
if (Engine.Keyboard.GetKeyState(Keys.D) == ButtonState.Hold)
{
parent.Position += new Vector2F(1.5f, 0);
}
if (Engine.Keyboard.GetKeyState(Keys.A) == ButtonState.Hold)
{
parent.Position += new Vector2F(-1.5f, 0);
}
if (Engine.Keyboard.GetKeyState(Keys.S) == ButtonState.Hold)
{
parent.Position += new Vector2F(0, 1.5f);
}
if (Engine.Keyboard.GetKeyState(Keys.W) == ButtonState.Hold)
{
parent.Position += new Vector2F(0, -1.5f);
}
parent.SetVertexes(new[] {
new Vector2F(0, 0),
new Vector2F(rectSize.X, 0),
new Vector2F(rectSize.X, rectSize.Y),
new Vector2F(0, rectSize.Y),
}, new Color(255, 255, 255, 255));
parent.AdjustSize();
text.Text = child.Size.ToString();
}, null);
tc.End();
}
static void Main(string[] args)
{
// Altseed を初期化します。
Engine.Initialize("Sound_BGM", 640, 480);
// 音ファイルを読み込みます。
// 効果音の場合は第2引数を true に設定して再生しながら解凍することが推奨されている。
var bgm = Sound.Load(@"TestData\Sound\bgm1.ogg", false);
// 音を再生します。
var id = Engine.Sound.Play(bgm);
// スペクトルバーのインスタンスを1024個作成します。
var spectrumBars = new PolygonNode[1024];
for (int i = 0; i < 1024; ++i)
{
// ※ 640 / 1024 = 0.625
var spectrumBar = new PolygonNode();
spectrumBar.Position = new Vector2F(i * 0.625f, 1.0f);
var vertexes = new Vector2F[4];
vertexes[0] = new Vector2F(0.0f, 480.0f);
vertexes[1] = new Vector2F(0.0f, 480.0f);
vertexes[2] = new Vector2F(0.625f, 480.0f);
vertexes[3] = new Vector2F(0.625f, 480.0f);
spectrumBar.SetVertexes(vertexes);
spectrumBars[i] = spectrumBar;
Engine.AddNode(spectrumBar);
}
// メインループ。
// Altseed のウインドウが閉じられると終了します。
while (Engine.DoEvents())
{
// Altseedを更新します。
Engine.Update();
// 再生されている音のスペクトル情報を取得します。
// データの長さは2のn乗でなくてはなりません。
var spectrum = Engine.Sound.GetSpectrum(id, 1024, FFTWindow.Rectangular);
// 取得したスペクトル情報をスペクトルバーに反映させます。
for (int i = 0; i < 1024; ++i)
{
var vertexes = new Vector2F[4];
vertexes[0] = new Vector2F(0.0f, 480.0f);
vertexes[1] = new Vector2F(0.0f, 480.0f - spectrum[i]);
vertexes[2] = new Vector2F(0.625f, 480.0f - spectrum[i]);
vertexes[3] = new Vector2F(0.625f, 480.0f);
spectrumBars[i].SetVertexes(vertexes);
}
// 音の再生が終了しているか調べる。
if (!Engine.Sound.GetIsPlaying(id))
{
break;
}
}
// Altseed の終了処理をします。
Engine.Terminate();
}
