/// <summary>
/// Retrieves the final (exported) texture info, with the final texture
/// id and rect
/// </summary>
/// <param name="textureID"></param>
/// <returns></returns>
public FinalTexture GetFinalTexture(int textureID)
{
TextureInfo info = GetTextureInfo(textureID);
if (info == null)
{
return(null);
}
FinalTexture finalTexture = new FinalTexture();
finalTexture.mRectangle = new RectangleF(0.0f, 0.0f, 1.0f, 1.0f);
finalTexture.mFinalTextureID = GetUniqueTextureID(textureID);
finalTexture.mTextureInfo = info;
foreach (TextureAtlas atlas in TextureAtlasses)
{
AtlasNode node = atlas.FindNode(info);
if (node != null)
{
int padding = (info.AtlasPadding < 0) ? mAtlasPadding : info.AtlasPadding;
float x = (node.mRectangle.X + padding) / (float)atlas.mRoot.mRectangle.Width;
float y = (node.mRectangle.Y + padding) / (float)atlas.mRoot.mRectangle.Height;
float w = (node.mRectangle.Width - (padding * 2)) / (float)atlas.mRoot.mRectangle.Width;
float h = (node.mRectangle.Height - (padding * 2)) / (float)atlas.mRoot.mRectangle.Height;
finalTexture.mRectangle = new RectangleF(x, y, w, h);
finalTexture.mFinalTextureID = atlas.mID;
finalTexture.mTextureAtlas = atlas;
return(finalTexture);
}
}
return(finalTexture);
}
/// <summary>
/// Exports the GUI Scene to a file
/// </summary>
/// <param name="bw"></param>
public void Export(PlatformBinaryWriter bw)
{
FourCCStack fourCCStack = new FourCCStack(bw);
fourCCStack.Push("GGSC");
{
bw.Write(Otter.Properties.Settings.Default.DataVersion);
bw.Write((uint)this.ID);
bw.Write(GUIProject.CurrentProject.Fonts.Count);
bw.Write(Textures.Count + TextureAtlasses.Count);
bw.Write(Sounds.Count);
bw.Write(Views.Count);
bw.Write(Messages.Count);
int fontOffsetPos = (int)bw.BaseStream.Position;
bw.Write(0); // Placeholder - font data start
int textureOffsetPos = (int)bw.BaseStream.Position;
bw.Write(0); // Placeholder - texture data start
int soundOffsetPos = (int)bw.BaseStream.Position;
bw.Write(0); // Placeholder - sound data start
int viewDataOffsetPos = (int)bw.BaseStream.Position;
bw.Write(0); // Placeholder - sceneView data start
int msgDataOffsetPos = (int)bw.BaseStream.Position;
bw.Write(0); // Placeholder - message data start;
int dataStartPos = (int)bw.BaseStream.Position;
int pos = 0;
// Fonts
pos = (int)bw.BaseStream.Position;
bw.Seek(fontOffsetPos, SeekOrigin.Begin);
bw.Write(pos - dataStartPos);
bw.Seek(0, SeekOrigin.End);
foreach (GUIFont font in GUIProject.CurrentProject.Fonts)
{
font.Export(bw);
}
// Textures
pos = (int)bw.BaseStream.Position;
bw.Seek(textureOffsetPos, SeekOrigin.Begin);
bw.Write(pos - dataStartPos);
bw.Seek(0, SeekOrigin.End);
// Write out the texture atlasses first
foreach (TextureAtlas textureAtlas in TextureAtlasses)
{
char[] textureFile = new char[256];
textureAtlas.mFilename.CopyTo(0, textureFile, 0, Math.Min(255, textureAtlas.mFilename.Length));
bw.Write(textureAtlas.mID);
bw.Write(textureFile);
bw.Write(0); // Placeholder : Reference Count
bw.Write((uint)0);
bw.Write(0.0f);
bw.Write(0.0f);
bw.Write(1.0f);
bw.Write(1.0f);
}
foreach (TextureInfo textureInfo in Textures)
{
char[] textureFile = new char[256];
textureInfo.Filename.CopyTo(0, textureFile, 0, Math.Min(255, textureInfo.Filename.Length));
bw.Write(GetUniqueTextureID(textureInfo.ID));
bw.Write(textureFile);
bw.Write(0); // Placeholder : Reference Count
FinalTexture finalTexture = GetFinalTexture(textureInfo.ID);
bw.Write(finalTexture.mFinalTextureID);
bw.Write(finalTexture.mRectangle.X);
bw.Write(finalTexture.mRectangle.Y);
bw.Write(finalTexture.mRectangle.X + finalTexture.mRectangle.Width);
bw.Write(finalTexture.mRectangle.Y + finalTexture.mRectangle.Height);
}
// Sounds
pos = (int)bw.BaseStream.Position;
bw.Seek(soundOffsetPos, SeekOrigin.Begin);
bw.Write(pos - dataStartPos);
bw.Seek(0, SeekOrigin.End);
foreach (SoundInfo soundInfo in Sounds)
{
char[] soundIdentifier = new char[256];
if (soundInfo.Filename != "")
{
soundInfo.Filename.CopyTo(0, soundIdentifier, 0, Math.Min(255, soundInfo.Filename.Length));
}
else
{
soundInfo.Name.CopyTo(0, soundIdentifier, 0, Math.Min(255, soundInfo.Name.Length));
}
bw.Write(GetUniqueSoundID(soundInfo.ID));
bw.Write(soundIdentifier);
bw.Write(0); // Placeholder : Reference Count
}
// Views
pos = (int)bw.BaseStream.Position;
bw.Seek(viewDataOffsetPos, SeekOrigin.Begin);
bw.Write(pos - dataStartPos);
bw.Seek(0, SeekOrigin.End);
foreach (GUIView view in Views)
{
view.Export(bw);
}
// Messages
pos = (int)bw.BaseStream.Position;
bw.Seek(msgDataOffsetPos, SeekOrigin.Begin);
bw.Write(pos - dataStartPos);
bw.Seek(0, SeekOrigin.End);
foreach (UI.Message msg in Messages)
{
bw.Write(this.GetUniqueMessageID(msg.ID));
byte[] bytes = Utils.StringToBytes(msg.Text, 64);
bytes[63] = 0;
bw.Write(bytes, 0, 64);
}
// Write an end-marker for the scene file, to verify all data was loaded properly
bw.Write((UInt32)0x12344321);
}
fourCCStack.Pop();
}