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 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)
{
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();
}
/// <summary>
/// Резервирует место под SPrite в текстуре opengl
/// Определяет в какой канал текстуры будут записаны байты
/// </summary>
/// <param name="imageSize"></param>
/// <param name="zRamp"></param>
/// <param name="spriteOffset"></param>
/// <returns></returns>
public Sprite Allocate(Size imageSize, float zRamp, float3 spriteOffset)
{
//используется одномерный массив. Поэтому все разбито по Height(row) и смещение внутри row.
if (imageSize.Width + p.X > currentSheet.Size.Width) //если дошли до смещения равного ширине картинки, то сбрасываем смещение до 0 и делаем переход на высоту равную предыдущей высоте.
{
p = new int2(0, p.Y + rowHeight);
rowHeight = imageSize.Height;
}
if (imageSize.Height > rowHeight)
{
rowHeight = imageSize.Height;
}
if (p.Y + imageSize.Height > currentSheet.Size.Height) //если вышли за пределы высоты в одном канале, то переходим в другой канал. и скидываем p=int2.Zero
{
var next = NextChannel(channel);
if (next == null) //если закончились каналы внутри текстуры , то создаем новый Sheet.
{
currentSheet.ReleaseBuffer();
currentSheet = allocateSheetDelegate();
sheets.Add(currentSheet);
channel = Type == SheetType.Indexed ? TextureChannel.Red : TextureChannel.RGBA;
}
else
{
channel = next.Value;
}
rowHeight = imageSize.Height;
p = int2.Zero;
}
var rect = new Sprite(currentSheet, new Rectangle(p.X, p.Y, imageSize.Width, imageSize.Height), zRamp, spriteOffset, channel, BlendMode.Alpha);
p += new int2(imageSize.Width, 0);
return(rect);
}
public Sprite Allocate(Size imageSize, float2 spriteOffset)
{
if (imageSize.Width + p.X > current.Size.Width)
{
p = new Point(0, p.Y + rowHeight);
rowHeight = imageSize.Height;
}
if (imageSize.Height > rowHeight)
{
rowHeight = imageSize.Height;
}
if (p.Y + imageSize.Height > current.Size.Height)
{
var next = NextChannel(channel);
if (next == null)
{
current.ReleaseBuffer();
current = allocateSheet();
sheets.Add(current);
channel = TextureChannel.Red;
}
else
{
channel = next.Value;
}
rowHeight = imageSize.Height;
p = new Point(0, 0);
}
var rect = new Sprite(current, new Rectangle(p, imageSize), spriteOffset, channel, BlendMode.Alpha);
p.X += imageSize.Width;
return(rect);
}
public Sprite Allocate(Size imageSize, float zRamp, float3 spriteOffset, float scale = 1f)
{
if (imageSize.Width + p.X + margin > current.Size.Width)
{
p = new int2(0, p.Y + rowHeight + margin);
rowHeight = imageSize.Height;
}
if (imageSize.Height > rowHeight)
{
rowHeight = imageSize.Height;
}
if (p.Y + imageSize.Height + margin > current.Size.Height)
{
var next = NextChannel(channel);
if (next == null)
{
current.ReleaseBuffer();
current = allocateSheet();
sheets.Add(current);
channel = Type == SheetType.Indexed ? TextureChannel.Red : TextureChannel.RGBA;
}
else
{
channel = next.Value;
}
rowHeight = imageSize.Height;
p = int2.Zero;
}
var rect = new Sprite(current, new Rectangle(p.X + margin, p.Y + margin, imageSize.Width, imageSize.Height), zRamp, spriteOffset, channel, BlendMode.Alpha, scale);
p += new int2(imageSize.Width + margin, 0);
return(rect);
}
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();
}
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.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 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 Theater(TileSet tileset, Action <uint, string> onMissingImage = null)
{
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)));
};
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)
{
ISpriteFrame[] allFrames;
if (onMissingImage != null)
{
try
{
allFrames = frameCache[i];
}
catch (FileNotFoundException)
{
onMissingImage(t.Key, i);
continue;
}
}
else
{
allFrames = frameCache[i];
}
var frameCount = tileset.EnableDepth ? allFrames.Length / 2 : allFrames.Length;
var indices = t.Value.Frames != null ? t.Value.Frames : Exts.MakeArray(t.Value.TilesCount, j => j);
var start = indices.Min();
var end = indices.Max();
if (start < 0 || end >= frameCount)
{
throw new YamlException("Template `{0}` uses frames [{1}..{2}] of {3}, but only [0..{4}] actually exist"
.F(t.Key, start, end, i, frameCount - 1));
}
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 type = SheetBuilder.FrameTypeToSheetType(f.Type);
// Defer SheetBuilder creation until we know what type of frames we are loading!
// TODO: Support mixed indexed and BGRA frames
if (sheetBuilder == null)
{
sheetBuilder = new SheetBuilder(SheetBuilder.FrameTypeToSheetType(f.Type), allocate);
}
else if (type != sheetBuilder.Type)
{
throw new YamlException("Sprite type mismatch. Terrain sprites must all be either Indexed or RGBA.");
}
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, s.Sheet, 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));
}
if (onMissingImage != null && !variants.Any())
{
continue;
}
templates.Add(t.Value.Id, new TheaterTemplate(allSprites.ToArray(), variants.First().Count(), t.Value.Images.Length));
}
// 1x1px transparent tile
missingTile = sheetBuilder.Add(new byte[sheetBuilder.Type == SheetType.BGRA ? 4 : 1], new Size(1, 1));
Sheet.ReleaseBuffer();
}
