public SpriteFont(string name, byte[] data, int size, int ascender, float scale, SheetBuilder builder)
{
if (builder.Type != SheetType.BGRA)
{
throw new ArgumentException("The sheet builder must create BGRA sheets.", "builder");
}
deviceScale = scale;
this.size = size;
this.builder = builder;
font = Game.Renderer.CreateFont(data);
glyphs = new Cache <Pair <char, Color>, GlyphInfo>(CreateGlyph, Pair <char, Color> .EqualityComparer);
contrastGlyphs = new Cache <Tuple <char, Color, int>, Sprite>(CreateContrastGlyph);
dilationElements = new Cache <int, float[]>(CreateCircularWeightMap);
// PERF: Cache these delegates for Measure calls.
Func <char, float> characterWidth = character => glyphs[Pair.New(character, Color.White)].Advance;
lineWidth = line => line.Sum(characterWidth) / deviceScale;
if (size <= 24)
{
PrecacheColor(Color.White, name);
}
TopOffset = size - ascender;
}
public SpriteFontMSDF(string name, byte[] data, int size, float scale, SheetBuilder builder)
{
Mfont = new FontMSDF();
Mfont.LoadFontTexturesAsPng(name);
if (builder.Type != SheetType.BGRA)
{
throw new ArgumentException("The sheet builder must create BGRA sheets.", "builder");
}
deviceScale = scale;
this.size = size;
this.builder = builder;
Console.WriteLine("Font {0} : {1}", name, size);
font = Game.Renderer.CreateFont(data); // FreeTypeFont библиотека создает IFont структуру, где есть байтовое представление символа.
font.SetSize(size, deviceScale);
glyphs = new Cache <Pair <char, Color>, GlyphInfo>(CreateGlyph, Pair <char, Color> .EqualityComparer);
// PERF: Cache these delegates for Measure calls.
Func <char, float> characterWidth = character => glyphs[Pair.New(character, Color.White)].Advance; // это одна функция с аргументом character, а телом из glyphs[Pair.New(character, Color.White)].Advance
lineWidth = line => line.Sum(characterWidth) / deviceScale; // тоже функция как и characterWidth
//if (size <= 24) // пытается, подобрать size? чтобы в строку влезло 24 символа.
PrecacheColor(Color.White, name);
TopOffset = size - font.Height;
}
public Theater(TileSet tileset)
{
var allocated = false;
Func<Sheet> allocate = () =>
{
if (allocated)
throw new SheetOverflowException("Terrain sheet overflow. Try increasing the tileset SheetSize parameter.");
allocated = true;
return new Sheet(new Size(tileset.SheetSize, tileset.SheetSize), true);
};
sheetBuilder = new SheetBuilder(SheetType.Indexed, allocate);
templates = new Dictionary<ushort, Sprite[]>();
var frameCache = new FrameCache(Game.modData.SpriteLoaders, tileset.Extensions);
foreach (var t in tileset.Templates)
{
var allFrames = frameCache[t.Value.Image];
var frames = t.Value.Frames != null ? t.Value.Frames.Select(f => allFrames[f]).ToArray() : allFrames;
templates.Add(t.Value.Id, frames.Select(f => sheetBuilder.Add(f)).ToArray());
}
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[1], new Size(1, 1));
Sheet.ReleaseBuffer();
}
public Theater(TileSet tileset)
{
var allocated = false;
Func <Sheet> allocate = () =>
{
if (allocated)
{
throw new SheetOverflowException("Terrain sheet overflow. Try increasing the tileset SheetSize parameter.");
}
allocated = true;
return(new Sheet(new Size(tileset.SheetSize, tileset.SheetSize), true));
};
sheetBuilder = new SheetBuilder(SheetType.Indexed, allocate);
templates = new Dictionary <ushort, Sprite[]>();
var frameCache = new FrameCache(Game.modData.SpriteLoaders, tileset.Extensions);
foreach (var t in tileset.Templates)
{
var allFrames = frameCache[t.Value.Image];
var frames = t.Value.Frames != null?t.Value.Frames.Select(f => allFrames[f]).ToArray() : allFrames;
templates.Add(t.Value.Id, frames.Select(f => sheetBuilder.Add(f)).ToArray());
}
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[1], new Size(1, 1));
Sheet.ReleaseBuffer();
}
public SpriteFont(string name, byte[] data, int size, float scale, SheetBuilder builder)
{
if (builder.Type != SheetType.BGRA)
{
throw new ArgumentException("The sheet builder must create BGRA sheets.", "builder");
}
deviceScale = scale;
this.size = size;
this.builder = builder;
face = new Face(Library, data, 0);
face.SetPixelSizes((uint)(size * deviceScale), (uint)(size * deviceScale));
glyphs = new Cache <Pair <char, Color>, GlyphInfo>(CreateGlyph, Pair <char, Color> .EqualityComparer);
// PERF: Cache these delegates for Measure calls.
Func <char, float> characterWidth = character => glyphs[Pair.New(character, Color.White)].Advance;
lineWidth = line => line.Sum(characterWidth) / deviceScale;
if (size <= 24)
{
PrecacheColor(Color.White, name);
}
}
public Theater(TileSet tileset)
{
var allocated = false;
Func <Sheet> allocate = () =>
{
if (allocated)
{
throw new SheetOverflowException("Terrain sheet overflow. Try increasing the tileset SheetSize parameter.");
}
allocated = true;
return(new Sheet(new Size(tileset.SheetSize, tileset.SheetSize)));
};
var r8Cache = new Cache <string, R8Reader>(s => new R8Reader(FileSystem.OpenWithExts(s, ".R8")));
templates = new Dictionary <ushort, Sprite[]>();
sheetBuilder = new SheetBuilder(SheetType.Indexed, allocate);
foreach (var t in tileset.Templates)
{
templates.Add(t.Value.Id, LoadTemplate(t.Value.Image, tileset.Extensions, r8Cache, t.Value.Frames));
}
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[1], new Size(1, 1));
}
public Theater(TileSet tileset)
{
var allocated = false;
Func <Sheet> allocate = () =>
{
if (allocated)
{
throw new SheetOverflowException("Terrain sheet overflow. Try increasing the tileset SheetSize parameter.");
}
allocated = true;
return(new Sheet(new Size(tileset.SheetSize, tileset.SheetSize), true));
};
var sourceCache = new Dictionary <string, ISpriteSource>();
templates = new Dictionary <ushort, Sprite[]>();
sheetBuilder = new SheetBuilder(SheetType.Indexed, allocate);
foreach (var t in tileset.Templates)
{
templates.Add(t.Value.Id, LoadTemplate(t.Value.Image, tileset.Extensions, sourceCache, t.Value.Frames));
}
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[1], new Size(1, 1));
Sheet.ReleaseBuffer();
}
public HardwareCursor(CursorProvider cursorProvider)
{
this.cursorProvider = cursorProvider;
paletteReferences = new Cache <string, PaletteReference>(CreatePaletteReference);
foreach (var p in cursorProvider.Palettes)
{
hardwarePalette.AddPalette(p.Key, p.Value, false);
}
hardwarePalette.Initialize();
sheetBuilder = new SheetBuilder(SheetType.Indexed);
foreach (var kv in cursorProvider.Cursors)
{
var palette = cursorProvider.Palettes[kv.Value.Palette];
var hc = kv.Value.Frames
.Select(f => CreateCursor(f, palette, kv.Key, kv.Value))
.ToArray();
hardwareCursors.Add(kv.Key, hc);
var s = kv.Value.Frames.Select(a => sheetBuilder.Add(a)).ToArray();
sprites.Add(kv.Key, s);
}
sheetBuilder.Current.ReleaseBuffer();
Update();
}
public SpriteCache(ISpriteLoader[] loaders, string[] exts, SheetBuilder sheetBuilder)
{
SheetBuilder = sheetBuilder;
// Include extension-less version
exts = exts.Append("").ToArray();
sprites = new Cache <string, Sprite[]>(filename => SpriteLoader.GetSprites(filename, exts, loaders, sheetBuilder));
}
public SpriteLoader(string[] exts, SheetBuilder sheetBuilder)
{
SheetBuilder = sheetBuilder;
// Include extension-less version
this.exts = exts.Append("").ToArray();
sprites = new Cache <string, Sprite[]>(CacheSpriteFrames);
}
public SpriteLoader(string[] exts, SheetBuilder sheetBuilder)
{
SheetBuilder = sheetBuilder;
// Include extension-less version
this.exts = exts.Append("").ToArray();
sprites = new Cache<string, Sprite[]>(CacheSpriteFrames);
}
public VoxelLoader()
{
voxels = new Cache<Pair<string,string>, Voxel>(LoadFile);
vertices = new List<Vertex[]>();
totalVertexCount = 0;
cachedVertexCount = 0;
sheetBuilder = CreateSheetBuilder();
}
public void BeginFrame()
{
foreach (var kv in mappedBuffers)
unmappedBuffers.Push(kv);
mappedBuffers.Clear();
sheetBuilder = new SheetBuilder(SheetType.BGRA, AllocateSheet);
doRender.Clear();
}
public VoxelLoader()
{
voxels = new Cache <Pair <string, string>, Voxel>(LoadFile);
vertices = new List <Vertex[]>();
totalVertexCount = 0;
cachedVertexCount = 0;
sheetBuilder = CreateSheetBuilder();
}
public HardwareCursor(CursorProvider cursorProvider)
{
this.cursorProvider = cursorProvider;
paletteReferences = new Cache <string, PaletteReference>(CreatePaletteReference);
foreach (var p in cursorProvider.Palettes)
{
hardwarePalette.AddPalette(p.Key, p.Value, false);
}
hardwarePalette.Initialize();
sheetBuilder = new SheetBuilder(SheetType.Indexed);
foreach (var kv in cursorProvider.Cursors)
{
var frames = kv.Value.Frames;
var palette = cursorProvider.Palettes[kv.Value.Palette];
// Hardware cursors have a number of odd platform-specific bugs/limitations.
// Reduce the number of edge cases by padding the individual frames such that:
// - the hotspot is inside the frame bounds (enforced by SDL)
// - all frames within a sequence have the same size (needed for macOS 10.15)
// - the frame size is a multiple of 8 (needed for Windows)
var sequenceBounds = Rectangle.FromLTRB(0, 0, 1, 1);
var frameHotspots = new int2[frames.Length];
for (var i = 0; i < frames.Length; i++)
{
// Hotspot relative to the center of the frame
frameHotspots[i] = kv.Value.Hotspot - frames[i].Offset.ToInt2() + new int2(frames[i].Size) / 2;
// Bounds relative to the hotspot
sequenceBounds = Rectangle.Union(sequenceBounds, new Rectangle(-frameHotspots[i], frames[i].Size));
}
// Pad bottom-right edge to make the frame size a multiple of 8
var paddedSize = 8 * new int2((sequenceBounds.Width + 7) / 8, (sequenceBounds.Height + 7) / 8);
var cursors = new IHardwareCursor[frames.Length];
var frameSprites = new Sprite[frames.Length];
for (var i = 0; i < frames.Length; i++)
{
// Software rendering is used when the cursor is locked
frameSprites[i] = sheetBuilder.Add(frames[i].Data, frames[i].Size, 0, frames[i].Offset);
// Calculate the padding to position the frame within sequenceBounds
var paddingTL = -(sequenceBounds.Location + frameHotspots[i]);
var paddingBR = paddedSize - new int2(frames[i].Size) - paddingTL;
cursors[i] = CreateCursor(kv.Key, frames[i], palette, paddingTL, paddingBR, -sequenceBounds.Location);
}
hardwareCursors.Add(kv.Key, cursors);
sprites.Add(kv.Key, frameSprites);
}
sheetBuilder.Current.ReleaseBuffer();
Update();
}
public VoxelLoader(IReadOnlyFileSystem fileSystem)
{
this.fileSystem = fileSystem;
voxels = new Cache <Pair <string, string>, Voxel>(LoadFile);
vertices = new List <Vertex[]>();
totalVertexCount = 0;
cachedVertexCount = 0;
sheetBuilder = CreateSheetBuilder();
}
public VoxelLoader(IReadOnlyFileSystem fileSystem)
{
this.fileSystem = fileSystem;
voxels = new Cache<Pair<string, string>, Voxel>(LoadFile);
vertices = new List<Vertex[]>();
totalVertexCount = 0;
cachedVertexCount = 0;
sheetBuilder = CreateSheetBuilder();
}
public Theater(TileSet tileset)
{
this.tileset = tileset;
var allocated = false;
var type = tileset.EnableDepth ? SheetType.DualIndexed : SheetType.Indexed;
Func<Sheet> allocate = () =>
{
if (allocated)
throw new SheetOverflowException("Terrain sheet overflow. Try increasing the tileset SheetSize parameter.");
allocated = true;
return new Sheet(type, new Size(tileset.SheetSize, tileset.SheetSize));
};
sheetBuilder = new SheetBuilder(type, allocate);
random = new MersenneTwister();
var frameCache = new FrameCache(Game.ModData.SpriteLoaders);
foreach (var t in tileset.Templates)
{
var variants = new List<Sprite[]>();
foreach (var i in t.Value.Images)
{
var allFrames = frameCache[i];
var frameCount = tileset.EnableDepth ? allFrames.Length / 2 : allFrames.Length;
var indices = t.Value.Frames != null ? t.Value.Frames : Enumerable.Range(0, frameCount);
variants.Add(indices.Select(j =>
{
var f = allFrames[j];
var s = sheetBuilder.Allocate(f.Size, f.Offset);
Util.FastCopyIntoChannel(s, 0, f.Data);
if (tileset.EnableDepth)
Util.FastCopyIntoChannel(s, 1, allFrames[j + frameCount].Data);
return s;
}).ToArray());
}
var allSprites = variants.SelectMany(s => s);
// Ignore the offsets baked into R8 sprites
if (tileset.IgnoreTileSpriteOffsets)
allSprites = allSprites.Select(s => new Sprite(s.Sheet, s.Bounds, float2.Zero, s.Channel, s.BlendMode));
templates.Add(t.Value.Id, new TheaterTemplate(allSprites.ToArray(), variants.First().Count(), t.Value.Images.Length));
}
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[1], new Size(1, 1));
Sheet.ReleaseBuffer();
}
public void BeginFrame()
{
foreach (var kv in mappedBuffers)
{
unmappedBuffers.Push(kv);
}
mappedBuffers.Clear();
sheetBuilder = new SheetBuilder(SheetType.BGRA, AllocateSheet);
doRender.Clear();
}
public CursorManager(CursorProvider cursorProvider)
{
hardwareCursorsDisabled = Game.Settings.Graphics.DisableHardwareCursors;
graphicSettings = Game.Settings.Graphics;
sheetBuilder = new SheetBuilder(SheetType.BGRA);
foreach (var kv in cursorProvider.Cursors)
{
var frames = kv.Value.Frames;
var palette = !string.IsNullOrEmpty(kv.Value.Palette) ? cursorProvider.Palettes[kv.Value.Palette] : null;
var c = new Cursor
{
Name = kv.Key,
Bounds = Rectangle.FromLTRB(0, 0, 1, 1),
Length = 0,
Sprites = new Sprite[frames.Length],
Cursors = new IHardwareCursor[frames.Length]
};
// Hardware cursors have a number of odd platform-specific bugs/limitations.
// Reduce the number of edge cases by padding the individual frames such that:
// - the hotspot is inside the frame bounds (enforced by SDL)
// - all frames within a sequence have the same size (needed for macOS 10.15)
// - the frame size is a multiple of 8 (needed for Windows)
foreach (var f in frames)
{
// Hotspot is specified relative to the center of the frame
var hotspot = f.Offset.ToInt2() - kv.Value.Hotspot - new int2(f.Size) / 2;
// SheetBuilder expects data in BGRA
var data = FrameToBGRA(kv.Key, f, palette);
c.Sprites[c.Length++] = sheetBuilder.Add(data, f.Size, 0, hotspot);
// Bounds relative to the hotspot
c.Bounds = Rectangle.Union(c.Bounds, new Rectangle(hotspot, f.Size));
}
// Pad bottom-right edge to make the frame size a multiple of 8
c.PaddedSize = 8 * new int2((c.Bounds.Width + 7) / 8, (c.Bounds.Height + 7) / 8);
cursors.Add(kv.Key, c);
}
CreateOrUpdateHardwareCursors();
foreach (var s in sheetBuilder.AllSheets)
{
s.ReleaseBuffer();
}
Update();
}
public void InitializeFonts(Manifest m)
{
using (new Support.PerfTimer("SpriteFonts"))
{
if (fontSheetBuilder != null)
{
fontSheetBuilder.Dispose();
}
fontSheetBuilder = new SheetBuilder(SheetType.BGRA);
Fonts = m.Fonts.ToDictionary(x => x.Key,
x => new SpriteFont(Platform.ResolvePath(x.Value.First), x.Value.Second, fontSheetBuilder)).AsReadOnly();
}
}
/// <summary>
/// Returns the first set of sprites with the given filename.
/// If getUsedFrames is defined then the indices returned by the function call
/// are guaranteed to be loaded. The value of other indices in the returned
/// array are undefined and should never be accessed.
/// </summary>
public Sprite[] this[string filename, Func <int, IEnumerable <int> > getUsedFrames = null]
{
get
{
var allSprites = sprites.GetOrAdd(filename);
var sprite = allSprites.FirstOrDefault();
if (!unloadedFrames.TryGetValue(filename, out var unloaded))
{
unloaded = null;
}
// This is the first time that the file has been requested
// Load all of the frames into the unused buffer and initialize
// the loaded cache (initially empty)
if (sprite == null)
{
unloaded = FrameLoader.GetFrames(fileSystem, filename, loaders, out var fileMetadata);
unloadedFrames[filename] = unloaded;
metadata[filename] = fileMetadata;
sprite = new Sprite[unloaded.Length];
allSprites.Add(sprite);
}
// HACK: The sequence code relies on side-effects from getUsedFrames
var indices = getUsedFrames != null?getUsedFrames(sprite.Length) :
Enumerable.Range(0, sprite.Length);
// Load any unused frames into the SheetBuilder
if (unloaded != null)
{
foreach (var i in indices)
{
if (unloaded[i] != null)
{
sprite[i] = SheetBuilders[SheetBuilder.FrameTypeToSheetType(unloaded[i].Type)].Add(unloaded[i]);
unloaded[i] = null;
}
}
// All frames have been loaded
if (unloaded.All(f => f == null))
{
unloadedFrames.Remove(filename);
}
}
return(sprite);
}
}
SheetBuilder CreateSheetBuilder()
{
var allocated = false;
Func <Sheet> allocate = () =>
{
if (allocated)
{
throw new SheetOverflowException("");
}
allocated = true;
return(SheetBuilder.AllocateSheet());
};
return(new SheetBuilder(SheetType.DualIndexed, allocate));
}
public ModData( params string[] mods )
{
Manifest = new Manifest( mods );
ObjectCreator = new ObjectCreator( Manifest );
LoadScreen = ObjectCreator.CreateObject<ILoadScreen>(Manifest.LoadScreen);
LoadScreen.Init();
LoadScreen.Display();
FileSystem.LoadFromManifest( Manifest );
ChromeProvider.Initialize( Manifest.Chrome );
SheetBuilder = new SheetBuilder( TextureChannel.Red );
CursorSheetBuilder = new CursorSheetBuilder( this );
AvailableMaps = FindMaps( mods );
WidgetLoader = new WidgetLoader( this );
}
static SheetBuilder CreateSheetBuilder()
{
var allocated = false;
Func <Sheet> allocate = () =>
{
if (allocated)
{
throw new SheetOverflowException("");
}
allocated = true;
return(SheetBuilder.AllocateSheet(SheetType.Indexed, Game.Settings.Graphics.SheetSize));
};
return(new SheetBuilder(SheetType.Indexed, allocate));
}
public Theater(TileSet tileset)
{
this.tileset = tileset;
var allocated = false;
Func <Sheet> allocate = () =>
{
if (allocated)
{
throw new SheetOverflowException("Terrain sheet overflow. Try increasing the tileset SheetSize parameter.");
}
allocated = true;
return(new Sheet(new Size(tileset.SheetSize, tileset.SheetSize)));
};
sheetBuilder = new SheetBuilder(SheetType.Indexed, allocate);
random = new MersenneTwister();
var frameCache = new FrameCache(Game.ModData.SpriteLoaders);
foreach (var t in tileset.Templates)
{
var variants = new List <Sprite[]>();
foreach (var i in t.Value.Images)
{
var allFrames = frameCache[i];
var frames = t.Value.Frames != null?t.Value.Frames.Select(f => allFrames[f]).ToArray() : allFrames;
variants.Add(frames.Select(f => sheetBuilder.Add(f)).ToArray());
}
var allSprites = variants.SelectMany(s => s);
// Ignore the offsets baked into R8 sprites
if (tileset.IgnoreTileSpriteOffsets)
{
allSprites = allSprites.Select(s => new Sprite(s.Sheet, s.Bounds, float2.Zero, s.Channel, s.BlendMode));
}
templates.Add(t.Value.Id, new TheaterTemplate(allSprites.ToArray(), variants.First().Count(), t.Value.Images.Length));
}
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[1], new Size(1, 1));
Sheet.ReleaseBuffer();
}
public SpriteFont(string name, int size)
{
this.size = size;
if (0 != FT.FT_New_Face(library, name, 0, out face))
throw new InvalidOperationException("FT_New_Face failed");
FT.FT_Set_Pixel_Sizes(face, 0, (uint)size);
glyphs = new Cache<Pair<char, Color>, GlyphInfo>(CreateGlyph);
// setup a 1-channel SheetBuilder for our private use
if (builder == null) builder = new SheetBuilder(TextureChannel.Alpha);
PrecacheColor(Color.White);
PrecacheColor(Color.Red);
}
public SpriteFont(string name, int size)
{
this.size = size;
face = library.NewFace(name, 0);
face.SetPixelSizes((uint)size, (uint)size);
glyphs = new Cache<Pair<char, Color>, GlyphInfo>(CreateGlyph,
Pair<char,Color>.EqualityComparer);
// setup a 1-channel SheetBuilder for our private use
if (builder == null) builder = new SheetBuilder(TextureChannel.Alpha);
PrecacheColor(Color.White);
PrecacheColor(Color.Red);
}
public SpriteFont(string name, int size)
{
this.size = size;
face = library.NewFace(name, 0);
face.SetPixelSizes((uint)size, (uint)size);
glyphs = new Cache<Pair<char, Color>, GlyphInfo>(CreateGlyph,
Pair<char,Color>.EqualityComparer);
// setup a SheetBuilder for our private use
// TODO: SheetBuilder state is leaked between mod switches
if (builder == null)
builder = new SheetBuilder(SheetType.BGRA);
PrecacheColor(Color.White);
PrecacheColor(Color.Red);
}
public SpriteFont(Renderer r, string name, int size)
{
this.size = size;
if (0 != FT.FT_New_Face(library, name, 0, out face))
throw new InvalidOperationException("FT_New_Face failed");
FT.FT_Set_Pixel_Sizes(face, 0, (uint)size);
glyphs = new Cache<char, GlyphInfo>(CreateGlyph);
// setup a 1-channel SheetBuilder for our private use
if (builder == null) builder = new SheetBuilder(r, TextureChannel.Alpha);
// precache glyphs for U+0020 - U+007f
for (var n = (char)0x20; n < (char)0x7f; n++)
if (glyphs[n] == null)
throw new InvalidOperationException();
}
public ModData( params string[] mods )
{
Manifest = new Manifest( mods );
ObjectCreator = new ObjectCreator( Manifest );
LoadScreen = ObjectCreator.CreateObject<ILoadScreen>(Manifest.LoadScreen);
LoadScreen.Init();
LoadScreen.Display();
// all this manipulation of static crap here is nasty and breaks
// horribly when you use ModData in unexpected ways.
FileSystem.LoadFromManifest( Manifest );
ChromeProvider.Initialize( Manifest.Chrome );
SheetBuilder = new SheetBuilder( TextureChannel.Red );
CursorSheetBuilder = new CursorSheetBuilder( this );
AvailableMaps = FindMaps( mods );
WidgetLoader = new WidgetLoader( this );
}
public SpriteFont(string name, int size, SheetBuilder builder)
{
if (builder.Type != SheetType.BGRA)
throw new ArgumentException("The sheet builder must create BGRA sheets.", "builder");
this.size = size;
this.builder = builder;
face = new Face(Library, name);
face.SetPixelSizes((uint)size, (uint)size);
glyphs = new Cache<Pair<char, Color>, GlyphInfo>(CreateGlyph, Pair<char, Color>.EqualityComparer);
Func<char, float> characterWidth = character => glyphs[Pair.New(character, Color.White)].Advance;
lineWidth = line => line.Sum(characterWidth);
PrecacheColor(Color.White, name);
PrecacheColor(Color.Red, name);
}
public SpriteFont(string name, int size)
{
this.size = size;
face = library.NewFace(name, 0);
face.SetPixelSizes((uint)size, (uint)size);
glyphs = new Cache <Pair <char, Color>, GlyphInfo>(CreateGlyph,
Pair <char, Color> .EqualityComparer);
// setup a 1-channel SheetBuilder for our private use
if (builder == null)
{
builder = new SheetBuilder(TextureChannel.Alpha);
}
PrecacheColor(Color.White);
PrecacheColor(Color.Red);
}
public Theater(TileSet tileset)
{
this.tileset = tileset;
var allocated = false;
Func<Sheet> allocate = () =>
{
if (allocated)
throw new SheetOverflowException("Terrain sheet overflow. Try increasing the tileset SheetSize parameter.");
allocated = true;
return new Sheet(new Size(tileset.SheetSize, tileset.SheetSize));
};
sheetBuilder = new SheetBuilder(SheetType.Indexed, allocate);
random = new MersenneTwister();
var frameCache = new FrameCache(Game.ModData.SpriteLoaders);
foreach (var t in tileset.Templates)
{
var variants = new List<Sprite[]>();
foreach (var i in t.Value.Images)
{
var allFrames = frameCache[i];
var frames = t.Value.Frames != null ? t.Value.Frames.Select(f => allFrames[f]).ToArray() : allFrames;
variants.Add(frames.Select(f => sheetBuilder.Add(f)).ToArray());
}
var allSprites = variants.SelectMany(s => s);
// Ignore the offsets baked into R8 sprites
if (tileset.IgnoreTileSpriteOffsets)
allSprites = allSprites.Select(s => new Sprite(s.Sheet, s.Bounds, float2.Zero, s.Channel, s.BlendMode));
templates.Add(t.Value.Id, new TheaterTemplate(allSprites.ToArray(), variants.First().Count(), t.Value.Images.Length));
}
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[1], new Size(1, 1));
Sheet.ReleaseBuffer();
}
public void EndFrame()
{
if (!isInFrame)
{
throw new InvalidOperationException("BeginFrame has not been called. There is no frame to end.");
}
isInFrame = false;
sheetBuilderForFrame = null;
if (doRender.Count == 0)
{
return;
}
Sheet currentSheet = null;
IFrameBuffer fbo = null;
foreach (var v in doRender)
{
// Change sheet
if (v.First != currentSheet)
{
if (fbo != null)
{
DisableFrameBuffer(fbo);
}
currentSheet = v.First;
fbo = EnableFrameBuffer(currentSheet);
}
v.Second();
}
if (fbo != null)
{
DisableFrameBuffer(fbo);
}
doRender.Clear();
}
public SpriteFont(string name, int size)
{
this.size = size;
face = library.NewFace(name, 0);
face.SetPixelSizes((uint)size, (uint)size);
glyphs = new Cache <Pair <char, Color>, GlyphInfo>(CreateGlyph,
Pair <char, Color> .EqualityComparer);
// setup a SheetBuilder for our private use
// TODO: SheetBuilder state is leaked between mod switches
if (builder == null)
{
builder = new SheetBuilder(SheetType.BGRA);
}
PrecacheColor(Color.White);
PrecacheColor(Color.Red);
}
public Theater(TileSet tileset)
{
var allocated = false;
Func<Sheet> allocate = () =>
{
if (allocated)
throw new SheetOverflowException("Terrain sheet overflow. Try increasing the tileset SheetSize parameter.");
allocated = true;
return new Sheet(new Size(tileset.SheetSize, tileset.SheetSize));
};
var sourceCache = new Dictionary<string, ISpriteSource>();
templates = new Dictionary<ushort, Sprite[]>();
sheetBuilder = new SheetBuilder(SheetType.Indexed, allocate);
foreach (var t in tileset.Templates)
templates.Add(t.Value.Id, LoadTemplate(t.Value.Image, tileset.Extensions, sourceCache, t.Value.Frames));
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[1], new Size(1, 1));
}
public SoftwareCursor(CursorProvider cursorProvider)
{
this.cursorProvider = cursorProvider;
paletteReferences = new Cache<string, PaletteReference>(CreatePaletteReference);
foreach (var p in cursorProvider.Palettes)
palette.AddPalette(p.Key, p.Value, false);
palette.Initialize();
sheetBuilder = new SheetBuilder(SheetType.Indexed);
foreach (var kv in cursorProvider.Cursors)
{
var s = kv.Value.Frames.Select(a => sheetBuilder.Add(a)).ToArray();
sprites.Add(kv.Key, s);
}
sheetBuilder.Current.ReleaseBuffer();
Game.Renderer.Device.SetHardwareCursor(null);
}
public SpriteFont(string name, int size, SheetBuilder builder)
{
if (builder.Type != SheetType.BGRA)
{
throw new ArgumentException("The sheet builder must create BGRA sheets.", "builder");
}
this.size = size;
this.builder = builder;
face = new Face(Library, name);
face.SetPixelSizes((uint)size, (uint)size);
glyphs = new Cache <Pair <char, Color>, GlyphInfo>(CreateGlyph, Pair <char, Color> .EqualityComparer);
Func <char, float> characterWidth = character => glyphs[Pair.New(character, Color.White)].Advance;
lineWidth = line => line.Sum(characterWidth);
PrecacheColor(Color.White, name);
PrecacheColor(Color.Red, name);
}
public SpriteFont(string name, int size)
{
this.size = size;
if (0 != FT.FT_New_Face(library, name, 0, out face))
{
throw new InvalidOperationException("FT_New_Face failed");
}
FT.FT_Set_Pixel_Sizes(face, 0, (uint)size);
glyphs = new Cache <Pair <char, Color>, GlyphInfo>(CreateGlyph,
Pair <char, Color> .EqualityComparer);
// setup a 1-channel SheetBuilder for our private use
if (builder == null)
{
builder = new SheetBuilder(TextureChannel.Alpha);
}
PrecacheColor(Color.White);
PrecacheColor(Color.Red);
}
public SoftwareCursor(CursorProvider cursorProvider)
{
this.cursorProvider = cursorProvider;
paletteReferences = new Cache <string, PaletteReference>(CreatePaletteReference);
foreach (var p in cursorProvider.Palettes)
{
palette.AddPalette(p.Key, p.Value, false);
}
palette.Initialize();
sheetBuilder = new SheetBuilder(SheetType.Indexed);
foreach (var kv in cursorProvider.Cursors)
{
var s = kv.Value.Frames.Select(a => sheetBuilder.Add(a)).ToArray();
sprites.Add(kv.Key, s);
}
sheetBuilder.Current.ReleaseBuffer();
Game.Renderer.Window.SetHardwareCursor(null);
}
public VoxelRenderData GenerateRenderData(VxlLimb l)
{
Vertex[] v;
try
{
v = GenerateSlicePlanes(l).SelectMany(x => x).ToArray();
}
catch (SheetOverflowException)
{
// Sheet overflow - allocate a new sheet and try once more
Log.Write("debug", "Voxel sheet overflow! Generating new sheet");
sheetBuilder = CreateSheetBuilder();
v = GenerateSlicePlanes(l).SelectMany(x => x).ToArray();
}
vertices.Add(v);
var start = totalVertexCount;
var count = v.Length;
totalVertexCount += count;
return(new VoxelRenderData(start, count, sheetBuilder.Current));
}
public void EndFrame()
{
sheetBuilderForFrame = null;
if (doRender.Count == 0)
{
return;
}
Sheet currentSheet = null;
IFrameBuffer fbo = null;
foreach (var v in doRender)
{
// Change sheet
if (v.First != currentSheet)
{
if (fbo != null)
{
DisableFrameBuffer(fbo);
}
currentSheet = v.First;
fbo = EnableFrameBuffer(currentSheet);
}
v.Second();
}
if (fbo != null)
{
DisableFrameBuffer(fbo);
}
doRender.Clear();
}
public VoxelRenderData GenerateRenderData(VxlLimb l)
{
Vertex[] v;
try
{
v = GenerateSlicePlanes(l).SelectMany(x => x).ToArray();
}
catch (SheetOverflowException)
{
// Sheet overflow - allocate a new sheet and try once more
Log.Write("debug", "Voxel sheet overflow! Generating new sheet");
sheetBuilder = CreateSheetBuilder();
v = GenerateSlicePlanes(l).SelectMany(x => x).ToArray();
}
vertices.Add(v);
var start = totalVertexCount;
var count = v.Length;
totalVertexCount += count;
return new VoxelRenderData(start, count, sheetBuilder.Current);
}
public Map PrepareMap(string uid)
{
LoadScreen.Display();
if (!AvailableMaps.ContainsKey(uid))
throw new InvalidDataException("Invalid map uid: {0}".F(uid));
var map = new Map(AvailableMaps[uid].Path);
// unload the previous map mount if we have one
if (previousMapMount != null) FileSystem.Unmount(previousMapMount);
// Adds the map its container to the FileSystem
// allowing the map to use custom assets
// Container should have the lowest priority of all (ie int max)
// Store a reference so we can unload it next time
previousMapMount = FileSystem.OpenPackage(map.Path, int.MaxValue);
FileSystem.Mount(previousMapMount);
Rules.LoadRules(Manifest, map);
if (map.Tileset != cachedTileset
|| previousMapHadSequences || map.Sequences.Count > 0)
{
SheetBuilder = new SheetBuilder( TextureChannel.Red );
SpriteSheetBuilder.Initialize( Rules.TileSets[map.Tileset] );
CursorSheetBuilder = new CursorSheetBuilder( this );
CursorProvider.Initialize(Manifest.Cursors);
SequenceProvider.Initialize(Manifest.Sequences, map.Sequences);
cachedTileset = map.Tileset;
}
previousMapHadSequences = map.Sequences.Count > 0;
return map;
}
public SpriteCache(IReadOnlyFileSystem fileSystem, ISpriteLoader[] loaders, SheetBuilder sheetBuilder)
{
SheetBuilder = sheetBuilder;
sprites = new Cache<string, Sprite[]>(filename => SpriteLoader.GetSprites(fileSystem, filename, loaders, sheetBuilder));
}
public static void Initialize(Renderer r)
{
SharedInstance = new SheetBuilder(r, TextureChannel.Red);
}
public SpriteCache(ISpriteLoader[] loaders, string[] exts, SheetBuilder sheetBuilder)
{
SheetBuilder = sheetBuilder;
// Include extension-less version
exts = exts.Append("").ToArray();
sprites = new Cache<string, Sprite[]>(filename => SpriteLoader.GetSprites(filename, exts, loaders, sheetBuilder));
}
public static Sprite[] GetSprites(string filename, string[] exts, ISpriteLoader[] loaders, SheetBuilder sheetBuilder)
{
return GetFrames(filename, exts, loaders).Select(a => sheetBuilder.Add(a)).ToArray();
}
public static Sprite[] GetSprites(IReadOnlyFileSystem fileSystem, string filename, ISpriteLoader[] loaders, SheetBuilder sheetBuilder)
{
return GetFrames(fileSystem, filename, loaders).Select(a => sheetBuilder.Add(a)).ToArray();
}
public SpriteCache(IReadOnlyFileSystem fileSystem, ISpriteLoader[] loaders, SheetBuilder sheetBuilder)
{
SheetBuilder = sheetBuilder;
this.fileSystem = fileSystem;
this.loaders = loaders;
}
public ModBrowserLogic(Widget widget)
{
modChooserPanel = widget;
loadButton = modChooserPanel.Get<ButtonWidget>("LOAD_BUTTON");
loadButton.OnClick = () => LoadMod(selectedMod);
loadButton.IsDisabled = () => selectedMod.Id == Game.ModData.Manifest.Mod.Id;
modChooserPanel.Get<ButtonWidget>("QUIT_BUTTON").OnClick = Game.Exit;
modList = modChooserPanel.Get("MOD_LIST");
modTemplate = modList.Get<ButtonWidget>("MOD_TEMPLATE");
modChooserPanel.Get<LabelWidget>("MOD_DESC").GetText = () => selectedDescription;
modChooserPanel.Get<LabelWidget>("MOD_TITLE").GetText = () => selectedMod.Title;
modChooserPanel.Get<LabelWidget>("MOD_AUTHOR").GetText = () => selectedAuthor;
modChooserPanel.Get<LabelWidget>("MOD_VERSION").GetText = () => selectedMod.Version;
var prevMod = modChooserPanel.Get<ButtonWidget>("PREV_MOD");
prevMod.OnClick = () => { modOffset -= 1; RebuildModList(); };
prevMod.IsVisible = () => modOffset > 0;
var nextMod = modChooserPanel.Get<ButtonWidget>("NEXT_MOD");
nextMod.OnClick = () => { modOffset += 1; RebuildModList(); };
nextMod.IsVisible = () => modOffset + 5 < allMods.Length;
modChooserPanel.Get<RGBASpriteWidget>("MOD_PREVIEW").GetSprite = () =>
{
Sprite ret = null;
previews.TryGetValue(selectedMod.Id, out ret);
return ret;
};
sheetBuilder = new SheetBuilder(SheetType.BGRA);
allMods = ModMetadata.AllMods.Values.Where(m => !m.Hidden)
.OrderBy(m => m.Title)
.ToArray();
// Load preview images, and eat any errors
foreach (var mod in allMods)
{
try
{
using (var preview = new Bitmap(Platform.ResolvePath(".", "mods", mod.Id, "preview.png")))
if (preview.Width == 296 && preview.Height == 196)
previews.Add(mod.Id, sheetBuilder.Add(preview));
}
catch (Exception) { }
try
{
using (var logo = new Bitmap(Platform.ResolvePath(".", "mods", mod.Id, "logo.png")))
if (logo.Width == 96 && logo.Height == 96)
logos.Add(mod.Id, sheetBuilder.Add(logo));
}
catch (Exception) { }
}
modInstallStatus = new Cache<ModMetadata, bool>(IsModInstalled);
ModMetadata initialMod;
ModMetadata.AllMods.TryGetValue(Game.Settings.Game.PreviousMod, out initialMod);
SelectMod(initialMod != null && initialMod.Id != "modchooser" ? initialMod : ModMetadata.AllMods["ra"]);
RebuildModList();
}
public void InitializeLoaders()
{
// all this manipulation of static crap here is nasty and breaks
// horribly when you use ModData in unexpected ways.
ChromeMetrics.Initialize(Manifest.ChromeMetrics);
ChromeProvider.Initialize(Manifest.Chrome);
SheetBuilder = new SheetBuilder(SheetType.Indexed);
SpriteLoader = new SpriteLoader(new string[] { ".shp" }, SheetBuilder);
VoxelLoader = new VoxelLoader();
CursorProvider.Initialize(Manifest.Cursors);
}
public static Sprite[] GetSprites(string filename, ISpriteLoader[] loaders, SheetBuilder sheetBuilder)
{
return(GetFrames(filename, loaders).Select(a => sheetBuilder.Add(a)).ToArray());
}
public SpriteCache(ISpriteLoader[] loaders, SheetBuilder sheetBuilder)
{
SheetBuilder = sheetBuilder;
sprites = new Cache <string, Sprite[]>(filename => SpriteLoader.GetSprites(filename, loaders, sheetBuilder));
}
public SpriteLoader( string[] exts, SheetBuilder sheetBuilder )
{
SheetBuilder = sheetBuilder;
this.exts = exts;
sprites = new Cache<string, Sprite[]>( LoadSprites );
}
public void LoadInitialAssets()
{
// all this manipulation of static crap here is nasty and breaks
// horribly when you use ModData in unexpected ways.
FileSystem.UnmountAll();
foreach (var dir in Manifest.Folders)
FileSystem.Mount(dir);
AvailableMaps = FindMaps(Manifest.Mods);
ChromeMetrics.Initialize(Manifest.ChromeMetrics);
ChromeProvider.Initialize(Manifest.Chrome);
SheetBuilder = new SheetBuilder(TextureChannel.Red);
SpriteLoader = new SpriteLoader(new string[] { ".shp" }, SheetBuilder);
CursorProvider.Initialize(Manifest.Cursors);
}
public ModBrowserLogic(Widget widget)
{
var panel = widget;
var loadButton = panel.Get<ButtonWidget>("LOAD_BUTTON");
loadButton.OnClick = () => LoadMod(selectedMod);
loadButton.IsDisabled = () => selectedMod.Id == Game.modData.Manifest.Mod.Id;
panel.Get<ButtonWidget>("QUIT_BUTTON").OnClick = Game.Exit;
modList = panel.Get("MOD_LIST");
modTemplate = modList.Get<ButtonWidget>("MOD_TEMPLATE");
panel.Get<LabelWidget>("MOD_DESC").GetText = () => selectedDescription;
panel.Get<LabelWidget>("MOD_TITLE").GetText = () => selectedMod.Title;
panel.Get<LabelWidget>("MOD_AUTHOR").GetText = () => selectedAuthor;
panel.Get<LabelWidget>("MOD_VERSION").GetText = () => selectedMod.Version;
var prevMod = panel.Get<ButtonWidget>("PREV_MOD");
prevMod.OnClick = () => { modOffset -= 1; RebuildModList(); };
prevMod.IsVisible = () => modOffset > 0;
var nextMod = panel.Get<ButtonWidget>("NEXT_MOD");
nextMod.OnClick = () => { modOffset += 1; RebuildModList(); };
nextMod.IsVisible = () => modOffset + 5 < allMods.Length;
panel.Get<RGBASpriteWidget>("MOD_PREVIEW").GetSprite = () =>
{
Sprite ret = null;
previews.TryGetValue(selectedMod.Id, out ret);
return ret;
};
var sheetBuilder = new SheetBuilder(SheetType.BGRA);
previews = new Dictionary<string, Sprite>();
logos = new Dictionary<string, Sprite>();
allMods = ModMetadata.AllMods.Values.Where(m => m.Id != "modchooser")
.OrderBy(m => m.Title)
.ToArray();
// Load preview images, and eat any errors
foreach (var mod in allMods)
{
try
{
var preview = new Bitmap(new[] { "mods", mod.Id, "preview.png" }.Aggregate(Path.Combine));
if (preview.Width != 296 || preview.Height != 196)
continue;
previews.Add(mod.Id, sheetBuilder.Add(preview));
}
catch (Exception) { }
try
{
var logo = new Bitmap(new[] { "mods", mod.Id, "logo.png" }.Aggregate(Path.Combine));
if (logo.Width != 96 || logo.Height != 96)
continue;
logos.Add(mod.Id, sheetBuilder.Add(logo));
}
catch (Exception) { }
}
ModMetadata initialMod = null;
ModMetadata.AllMods.TryGetValue(Game.Settings.Game.PreviousMod, out initialMod);
SelectMod(initialMod ?? ModMetadata.AllMods["ra"]);
RebuildModList();
}
public ModelRenderProxy RenderAsync(
WorldRenderer wr, IEnumerable <ModelAnimation> models, WRot camera, float scale,
float[] groundNormal, WRot lightSource, float[] lightAmbientColor, float[] lightDiffuseColor,
PaletteReference color, PaletteReference normals, PaletteReference shadowPalette)
{
if (!isInFrame)
{
throw new InvalidOperationException("BeginFrame has not been called. You cannot render until a frame has been started.");
}
// Correct for inverted y-axis
var scaleTransform = Util.ScaleMatrix(scale, scale, scale);
// Correct for bogus light source definition
var lightYaw = Util.MakeFloatMatrix(new WRot(WAngle.Zero, WAngle.Zero, -lightSource.Yaw).AsMatrix());
var lightPitch = Util.MakeFloatMatrix(new WRot(WAngle.Zero, -lightSource.Pitch, WAngle.Zero).AsMatrix());
var shadowTransform = Util.MatrixMultiply(lightPitch, lightYaw);
var invShadowTransform = Util.MatrixInverse(shadowTransform);
var cameraTransform = Util.MakeFloatMatrix(camera.AsMatrix());
var invCameraTransform = Util.MatrixInverse(cameraTransform);
if (invCameraTransform == null)
{
throw new InvalidOperationException("Failed to invert the cameraTransform matrix during RenderAsync.");
}
// Sprite rectangle
var tl = new float2(float.MaxValue, float.MaxValue);
var br = new float2(float.MinValue, float.MinValue);
// Shadow sprite rectangle
var stl = new float2(float.MaxValue, float.MaxValue);
var sbr = new float2(float.MinValue, float.MinValue);
foreach (var m in models)
{
// Convert screen offset back to world coords
var offsetVec = Util.MatrixVectorMultiply(invCameraTransform, wr.ScreenVector(m.OffsetFunc()));
var offsetTransform = Util.TranslationMatrix(offsetVec[0], offsetVec[1], offsetVec[2]);
var worldTransform = m.RotationFunc().Aggregate(Util.IdentityMatrix(),
(x, y) => Util.MatrixMultiply(Util.MakeFloatMatrix(y.AsMatrix()), x));
worldTransform = Util.MatrixMultiply(scaleTransform, worldTransform);
worldTransform = Util.MatrixMultiply(offsetTransform, worldTransform);
var bounds = m.Model.Bounds(m.FrameFunc());
var worldBounds = Util.MatrixAABBMultiply(worldTransform, bounds);
var screenBounds = Util.MatrixAABBMultiply(cameraTransform, worldBounds);
var shadowBounds = Util.MatrixAABBMultiply(shadowTransform, worldBounds);
// Aggregate bounds rects
tl = float2.Min(tl, new float2(screenBounds[0], screenBounds[1]));
br = float2.Max(br, new float2(screenBounds[3], screenBounds[4]));
stl = float2.Min(stl, new float2(shadowBounds[0], shadowBounds[1]));
sbr = float2.Max(sbr, new float2(shadowBounds[3], shadowBounds[4]));
}
// Inflate rects to ensure rendering is within bounds
tl -= SpritePadding;
br += SpritePadding;
stl -= SpritePadding;
sbr += SpritePadding;
// Corners of the shadow quad, in shadow-space
var corners = new float[][]
{
new[] { stl.X, stl.Y, 0, 1 },
new[] { sbr.X, sbr.Y, 0, 1 },
new[] { sbr.X, stl.Y, 0, 1 },
new[] { stl.X, sbr.Y, 0, 1 }
};
var shadowScreenTransform = Util.MatrixMultiply(cameraTransform, invShadowTransform);
var shadowGroundNormal = Util.MatrixVectorMultiply(shadowTransform, groundNormal);
var screenCorners = new float3[4];
for (var j = 0; j < 4; j++)
{
// Project to ground plane
corners[j][2] = -(corners[j][1] * shadowGroundNormal[1] / shadowGroundNormal[2] +
corners[j][0] * shadowGroundNormal[0] / shadowGroundNormal[2]);
// Rotate to camera-space
corners[j] = Util.MatrixVectorMultiply(shadowScreenTransform, corners[j]);
screenCorners[j] = new float3(corners[j][0], corners[j][1], 0);
}
// Shadows are rendered at twice the resolution to reduce artifacts
Size spriteSize, shadowSpriteSize;
int2 spriteOffset, shadowSpriteOffset;
CalculateSpriteGeometry(tl, br, 1, out spriteSize, out spriteOffset);
CalculateSpriteGeometry(stl, sbr, 2, out shadowSpriteSize, out shadowSpriteOffset);
if (sheetBuilderForFrame == null)
{
sheetBuilderForFrame = new SheetBuilder(SheetType.BGRA, AllocateSheet);
}
var sprite = sheetBuilderForFrame.Allocate(spriteSize, 0, spriteOffset);
var shadowSprite = sheetBuilderForFrame.Allocate(shadowSpriteSize, 0, shadowSpriteOffset);
var sb = sprite.Bounds;
var ssb = shadowSprite.Bounds;
var spriteCenter = new float2(sb.Left + sb.Width / 2, sb.Top + sb.Height / 2);
var shadowCenter = new float2(ssb.Left + ssb.Width / 2, ssb.Top + ssb.Height / 2);
var translateMtx = Util.TranslationMatrix(spriteCenter.X - spriteOffset.X, renderer.SheetSize - (spriteCenter.Y - spriteOffset.Y), 0);
var shadowTranslateMtx = Util.TranslationMatrix(shadowCenter.X - shadowSpriteOffset.X, renderer.SheetSize - (shadowCenter.Y - shadowSpriteOffset.Y), 0);
var correctionTransform = Util.MatrixMultiply(translateMtx, FlipMtx);
var shadowCorrectionTransform = Util.MatrixMultiply(shadowTranslateMtx, ShadowScaleFlipMtx);
doRender.Add(Pair.New <Sheet, Action>(sprite.Sheet, () =>
{
foreach (var m in models)
{
// Convert screen offset to world offset
var offsetVec = Util.MatrixVectorMultiply(invCameraTransform, wr.ScreenVector(m.OffsetFunc()));
var offsetTransform = Util.TranslationMatrix(offsetVec[0], offsetVec[1], offsetVec[2]);
var rotations = m.RotationFunc().Aggregate(Util.IdentityMatrix(),
(x, y) => Util.MatrixMultiply(Util.MakeFloatMatrix(y.AsMatrix()), x));
var worldTransform = Util.MatrixMultiply(scaleTransform, rotations);
worldTransform = Util.MatrixMultiply(offsetTransform, worldTransform);
var transform = Util.MatrixMultiply(cameraTransform, worldTransform);
transform = Util.MatrixMultiply(correctionTransform, transform);
var shadow = Util.MatrixMultiply(shadowTransform, worldTransform);
shadow = Util.MatrixMultiply(shadowCorrectionTransform, shadow);
var lightTransform = Util.MatrixMultiply(Util.MatrixInverse(rotations), invShadowTransform);
var frame = m.FrameFunc();
for (uint i = 0; i < m.Model.Sections; i++)
{
var rd = m.Model.RenderData(i);
var t = m.Model.TransformationMatrix(i, frame);
var it = Util.MatrixInverse(t);
if (it == null)
{
throw new InvalidOperationException("Failed to invert the transformed matrix of frame {0} during RenderAsync.".F(i));
}
// Transform light vector from shadow -> world -> limb coords
var lightDirection = ExtractRotationVector(Util.MatrixMultiply(it, lightTransform));
Render(rd, wr.World.ModelCache, Util.MatrixMultiply(transform, t), lightDirection,
lightAmbientColor, lightDiffuseColor, color.TextureMidIndex, normals.TextureMidIndex);
// Disable shadow normals by forcing zero diffuse and identity ambient light
if (m.ShowShadow)
{
Render(rd, wr.World.ModelCache, Util.MatrixMultiply(shadow, t), lightDirection,
ShadowAmbient, ShadowDiffuse, shadowPalette.TextureMidIndex, normals.TextureMidIndex);
}
}
}
}));
var screenLightVector = Util.MatrixVectorMultiply(invShadowTransform, ZVector);
screenLightVector = Util.MatrixVectorMultiply(cameraTransform, screenLightVector);
return(new ModelRenderProxy(sprite, shadowSprite, screenCorners, -screenLightVector[2] / screenLightVector[1]));
}
public Theater(TileSet tileset)
{
this.tileset = tileset;
var allocated = false;
Func<Sheet> allocate = () =>
{
if (allocated)
throw new SheetOverflowException("Terrain sheet overflow. Try increasing the tileset SheetSize parameter.");
allocated = true;
return new Sheet(SheetType.Indexed, new Size(tileset.SheetSize, tileset.SheetSize));
};
sheetBuilder = new SheetBuilder(SheetType.Indexed, allocate);
random = new MersenneTwister();
var frameCache = new FrameCache(Game.ModData.DefaultFileSystem, Game.ModData.SpriteLoaders);
foreach (var t in tileset.Templates)
{
var variants = new List<Sprite[]>();
foreach (var i in t.Value.Images)
{
var allFrames = frameCache[i];
var frameCount = tileset.EnableDepth ? allFrames.Length / 2 : allFrames.Length;
var indices = t.Value.Frames != null ? t.Value.Frames : Enumerable.Range(0, frameCount);
variants.Add(indices.Select(j =>
{
var f = allFrames[j];
var tile = t.Value.Contains(j) ? t.Value[j] : null;
// The internal z axis is inverted from expectation (negative is closer)
var zOffset = tile != null ? -tile.ZOffset : 0;
var zRamp = tile != null ? tile.ZRamp : 1f;
var offset = new float3(f.Offset, zOffset);
var s = sheetBuilder.Allocate(f.Size, zRamp, offset);
Util.FastCopyIntoChannel(s, f.Data);
if (tileset.EnableDepth)
{
var ss = sheetBuilder.Allocate(f.Size, zRamp, offset);
Util.FastCopyIntoChannel(ss, allFrames[j + frameCount].Data);
// s and ss are guaranteed to use the same sheet
// because of the custom terrain sheet allocation
s = new SpriteWithSecondaryData(s, ss.Bounds, ss.Channel);
}
return s;
}).ToArray());
}
var allSprites = variants.SelectMany(s => s);
// Ignore the offsets baked into R8 sprites
if (tileset.IgnoreTileSpriteOffsets)
allSprites = allSprites.Select(s => new Sprite(s.Sheet, s.Bounds, s.ZRamp, new float3(float2.Zero, s.Offset.Z), s.Channel, s.BlendMode));
templates.Add(t.Value.Id, new TheaterTemplate(allSprites.ToArray(), variants.First().Count(), t.Value.Images.Length));
}
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[1], new Size(1, 1));
Sheet.ReleaseBuffer();
}