public static Frame CreateFromNode(Wz_Node frameNode, GraphicsDevice graphicsDevice, GlobalFindNodeFunction findNode)
{
if (frameNode == null || frameNode.Value == null)
{
return(null);
}
while (frameNode.Value is Wz_Uol)
{
Wz_Uol uol = frameNode.Value as Wz_Uol;
Wz_Node uolNode = uol.HandleUol(frameNode);
if (uolNode != null)
{
frameNode = uolNode;
}
}
if (frameNode.Value is Wz_Png)
{
var linkNode = frameNode.GetLinkedSourceNode(findNode);
Wz_Png png = linkNode?.GetValue <Wz_Png>() ?? (Wz_Png)frameNode.Value;
var frame = new Frame(png.ToTexture(graphicsDevice))
{
Png = png,
};
foreach (Wz_Node propNode in frameNode.Nodes)
{
switch (propNode.Text)
{
case "origin":
frame.Origin = (propNode.Value as Wz_Vector).ToPoint();
break;
case "delay":
frame.Delay = propNode.GetValue <int>();
break;
case "z":
frame.Z = propNode.GetValue <int>();
break;
case "a0":
frame.A0 = propNode.GetValue <int>();
break;
case "a1":
frame.A1 = propNode.GetValue <int>();
break;
}
}
if (frame.Delay == 0)
{
frame.Delay = 100;//给予默认delay
}
return(frame);
}
return(null);
}
public static Texture2D ToTexture(this Wz_Png png, GraphicsDevice graphicsDevice)
{
var format = GetTextureFormatOfPng(png.Form);
if (format == SurfaceFormat.Bgra4444)
{
//检测是否支持 pre-win8
if (!graphicsDevice.IsSupportBgra4444())
{
format = SurfaceFormat.Bgra32;
}
}
else if (format == SurfaceFormat.Bgr565)
{
//检测是否支持 pre-win8
if (!graphicsDevice.IsSupportBgr565())
{
format = SurfaceFormat.Bgra32;
}
}
else if (format == SurfaceFormat.Bgra5551)
{
//检测是否支持 pre-win8
if (!graphicsDevice.IsSupportBgra5551())
{
format = SurfaceFormat.Bgra32;
}
}
var t2d = new Texture2D(graphicsDevice, png.Width, png.Height, false, format);
png.ToTexture(t2d, Point.Zero);
return(t2d);
}
public void Load(AtlasPage page, string path)
{
var frameNode = this.TopNode.FindNodeByPath(path);
if (frameNode == null || frameNode.Value == null)
{
return;
}
if (frameNode.Value is Wz_Uol)
{
Wz_Uol uol = frameNode.Value as Wz_Uol;
Wz_Node uolNode = uol.HandleUol(frameNode);
if (uolNode != null)
{
frameNode = uolNode;
}
}
if (frameNode.Value is Wz_Png)
{
var linkNode = frameNode.GetLinkedSourceNode(FindNodeFunction);
Wz_Png png = linkNode?.GetValue <Wz_Png>() ?? (Wz_Png)frameNode.Value;
page.rendererObject = png.ToTexture(this.GraphicsDevice);
page.width = png.Width;
page.height = png.Height;
}
}
public static Texture2D ToTexture(this Wz_Png png, GraphicsDevice graphicsDevice)
{
var format = GetTextureFormatOfPng(png.Form);
Texture2D t2d = null;
if (format == SurfaceFormat.Bgra4444)
{
//检测是否支持
if (graphicsDevice.IsSupportBgra4444())
{
t2d = MonogameUtils.CreateTexture_BGRA4444(graphicsDevice, png.Width, png.Height);
}
else
{
format = SurfaceFormat.Bgra32;
}
}
if (t2d == null)
{
t2d = new Texture2D(graphicsDevice, png.Width, png.Height, false, format);
}
png.ToTexture(t2d, Point.Zero);
return(t2d);
}
public void ShowImage(Wz_Png png)
{
//添加到动画控件
var frame = new Animation.Frame()
{
Texture = png.ToTexture(this.GraphicsDevice),
Png = png,
Delay = 0,
Origin = Point.Zero,
};
var frameData = new Animation.FrameAnimationData();
frameData.Frames.Add(frame);
this.ShowAnimation(frameData);
}