public new static Asset Load(string assetPath)
{
byte[] buff = File.ReadAllBytes(assetPath);
var res = JsonSerializer.Deserialize <AssetSprite>(buff, ProjectFile.JsonOptions);
using (SHA1Managed sha1 = new SHA1Managed())
{
res.Length = buff.Length;
string dir = Path.GetDirectoryName(assetPath);
int ind = 0;
string basePath = Path.Combine(dir, res.Name);
string pngPath = basePath + "_" + ind.ToString() + ".png";
while (File.Exists(pngPath))
{
// Load PNG file, make new texture item for it
Bitmap imgBitmap;
using (var temp = new Bitmap(pngPath))
imgBitmap = temp.FullCopy();
res.TextureItems.Add(new GMTextureItem(imgBitmap));
byte[] imgBuff = imgBitmap.GetReadOnlyByteArray();
sha1.TransformBlock(imgBuff, 0, imgBuff.Length, null, 0);
res.Length += imgBuff.Length;
pngPath = basePath + "_" + (++ind).ToString() + ".png";
}
// Load special info buffer
if (res.SpecialInfo?.Buffer != null)
{
string path = Path.Combine(dir, res.SpecialInfo.Buffer);
if (File.Exists(path))
{
byte[] specialBuff = File.ReadAllBytes(path);
res.SpecialInfo.InternalBuffer = new BufferRegion(specialBuff);
sha1.TransformBlock(specialBuff, 0, specialBuff.Length, null, 0);
res.Length += specialBuff.Length;
}
}
// Load raw collision masks
if ((int)res.CollisionMask.Mode < 0)
{
res.CollisionMask.RawMasks = new List <BufferRegion>();
ind = 0;
pngPath = basePath + "_mask_" + ind.ToString() + ".png";
while (File.Exists(pngPath))
{
Bitmap imgBitmap;
using (var temp = new Bitmap(pngPath))
imgBitmap = temp.FullCopy();
byte[] mask = CollisionMasks.GetMaskFromImage(imgBitmap);
res.CollisionMask.RawMasks.Add(new BufferRegion(mask));
sha1.TransformBlock(mask, 0, mask.Length, null, 0);
res.Length += mask.Length;
pngPath = basePath + "_mask_" + (++ind).ToString() + ".png";
}
}
sha1.TransformFinalBlock(buff, 0, buff.Length);
res.Hash = sha1.Hash;
}
return(res);
}
public override void ConvertData(ProjectFile pf, int index)
{
GMSprite asset = (GMSprite)pf.Sprites[index].DataAsset;
AssetSprite projectAsset = new AssetSprite()
{
Name = asset.Name?.Content,
Transparent = asset.Transparent,
Smooth = asset.Smooth,
Preload = asset.Preload,
Width = asset.Width,
Height = asset.Height,
OriginX = asset.OriginX,
OriginY = asset.OriginY,
TextureItems = asset.TextureItems.ToList()
};
projectAsset.TextureItems.RemoveAll(i => i == null);
// Determine texture group
if (projectAsset.TextureItems.Count == 0)
{
projectAsset.TextureGroup = null;
}
else
{
var group = pf.Textures.TextureGroups[
pf.Textures.PageToGroup[projectAsset.TextureItems[0].TexturePageID]];
// If this group only has this sprite, and also has a page for
// each item, then this is a separate group
if (new HashSet <GMTextureItem>(group.Items).SetEquals(projectAsset.TextureItems) &&
group.Pages.Count == projectAsset.TextureItems.Count)
{
projectAsset.SeparateTextureGroup = true;
}
projectAsset.TextureGroup = group.Name;
}
// Determine collision mask info
List <Bitmap> bitmaps;
projectAsset.CollisionMask = CollisionMasks.GetInfoForSprite(pf, asset, out bitmaps);
List <BufferRegion> regenerated = CollisionMasks.GetMasksForSprite(pf, projectAsset, out _, bitmaps);
if (!CollisionMasks.CompareMasks(asset.CollisionMasks, regenerated))
{
bool manual = true;
if (projectAsset.CollisionMask.Type == AssetSprite.CollisionMaskInfo.MaskType.Diamond ||
projectAsset.CollisionMask.Type == AssetSprite.CollisionMaskInfo.MaskType.Ellipse)
{
// This may be a false positive diamond/ellipse, try suggesting Precise
projectAsset.CollisionMask = CollisionMasks.GetInfoForSprite(pf, asset, out bitmaps, true);
regenerated = CollisionMasks.GetMasksForSprite(pf, projectAsset, out _, bitmaps);
manual = !CollisionMasks.CompareMasks(asset.CollisionMasks, regenerated);
}
if (manual)
{
// Need to generate manually
projectAsset.CollisionMask.Mode = (AssetSprite.CollisionMaskInfo.MaskMode)(-1 - (int)projectAsset.CollisionMask.Mode);
projectAsset.CollisionMask.AlphaTolerance = null;
projectAsset.CollisionMask.Left = asset.MarginLeft;
projectAsset.CollisionMask.Top = asset.MarginTop;
projectAsset.CollisionMask.Right = asset.MarginRight;
projectAsset.CollisionMask.Bottom = asset.MarginBottom;
projectAsset.CollisionMask.RawMasks = asset.CollisionMasks;
}
}
// Fix incorrect sizes resulting from mods:
// - If a texture entry's source width/height are greater than bound width/height, scale the bound width/height
// - Check for largest bound width/height, max them with sprite width/height, store in sprite width/height and all bound width/heights
bool resized = false;
int largestWidth = projectAsset.Width, largestHeight = projectAsset.Height;
foreach (var item in projectAsset.TextureItems)
{
if (item == null)
{
continue;
}
if (item.SourceWidth > item.BoundWidth)
{
item.BoundWidth = item.SourceWidth;
}
if (item.SourceHeight > item.BoundHeight)
{
item.BoundHeight = item.SourceHeight;
}
largestWidth = Math.Max(largestWidth, item.BoundWidth);
largestHeight = Math.Max(largestHeight, item.BoundHeight);
}
if (largestWidth > projectAsset.Width)
{
resized = true;
projectAsset.Width = largestWidth;
}
if (largestHeight > projectAsset.Height)
{
resized = true;
projectAsset.Height = largestHeight;
}
if (resized)
{
foreach (var item in projectAsset.TextureItems)
{
if (item == null)
{
continue;
}
item.BoundWidth = (ushort)projectAsset.Width;
item.BoundHeight = (ushort)projectAsset.Height;
}
if ((int)projectAsset.CollisionMask.Mode < 0)
{
// Can't use the raw data; it's a different size
projectAsset.CollisionMask.Mode = (AssetSprite.CollisionMaskInfo.MaskMode)(-(1 + (int)projectAsset.CollisionMask.Mode));
projectAsset.CollisionMask.RawMasks = null;
}
}
// Now just handle special data
if (asset.SpecialOrGMS2)
{
projectAsset.SpecialInfo = new AssetSprite.SpriteSpecialInfo()
{
SpriteType = asset.S_SpriteType
};
if (asset.S_SpriteType != GMSprite.SpriteType.Normal)
{
projectAsset.SpecialInfo.Buffer = "buffer.bin";
projectAsset.SpecialInfo.InternalBuffer = asset.S_Buffer;
}
if (pf.DataHandle.VersionInfo.IsNumberAtLeast(2))
{
projectAsset.SpecialInfo.GMS2PlaybackSpeed = asset.GMS2_PlaybackSpeed;
projectAsset.SpecialInfo.GMS2PlaybackSpeedType = asset.GMS2_PlaybackSpeedType;
if (asset.GMS2_3_Sequence != null)
{
var seq = asset.GMS2_3_Sequence.Sequence;
List <AssetSprite.SpriteSpecialInfo.SequenceInfo.Frame> frames = new();
foreach (var keyframe in
(seq.Tracks[0].Keyframes as GMSequence.Track.ValueKeyframes).List)
{
frames.Add(new()
{
Position = keyframe.Key,
Length = keyframe.Length,
Index = keyframe.Channels.Values.First().Value
});
}
List <AssetSprite.SpriteSpecialInfo.SequenceInfo.BroadcastMessage> broadcastMessages = new();
foreach (var message in seq.BroadcastMessages)
{
broadcastMessages.Add(new()
{
Position = message.Key,
Message = message.Channels.Values.First().List.First().Content
});
}
projectAsset.SpecialInfo.Sequence = new AssetSprite.SpriteSpecialInfo.SequenceInfo()
{
Name = seq.Name?.Content,
Frames = frames,
BroadcastMessages = broadcastMessages
};
}
if (asset.GMS2_3_2_NineSlice != null)
{
projectAsset.SpecialInfo.NineSlice = new AssetSprite.SpriteSpecialInfo.NineSliceInfo()
{
Left = asset.GMS2_3_2_NineSlice.Left,
Top = asset.GMS2_3_2_NineSlice.Top,
Right = asset.GMS2_3_2_NineSlice.Right,
Bottom = asset.GMS2_3_2_NineSlice.Bottom,
Enabled = asset.GMS2_3_2_NineSlice.Enabled,
TileModes = asset.GMS2_3_2_NineSlice.TileModes.ToList()
};
}
}
}
pf.Sprites[index].Asset = projectAsset;
}
protected override byte[] WriteInternal(ProjectFile pf, string assetPath, bool actuallyWrite)
{
byte[] buff = JsonSerializer.SerializeToUtf8Bytes(this, ProjectFile.JsonOptions);
string dir = null;
if (actuallyWrite)
{
dir = Path.GetDirectoryName(assetPath);
Directory.CreateDirectory(dir);
using (FileStream fs = new FileStream(assetPath, FileMode.Create))
fs.Write(buff, 0, buff.Length);
}
// Compute hash manually here
using (SHA1Managed sha1 = new SHA1Managed())
{
Length = buff.Length;
// Handle sprite frames
for (int i = 0; i < TextureItems.Count; i++)
{
GMTextureItem item = TextureItems[i];
byte[] imgBuff;
Bitmap imgBitmap;
if (item.TexturePageID == -1)
{
imgBitmap = item._Bitmap;
}
else
{
imgBitmap = pf.Textures.GetTextureEntryBitmap(item, Width, Height);
}
imgBuff = imgBitmap.GetReadOnlyByteArray();
if (actuallyWrite)
{
using (FileStream fs = new FileStream(Path.Combine(dir, Name + "_" + i.ToString() + ".png"), FileMode.Create))
imgBitmap.Save(fs, System.Drawing.Imaging.ImageFormat.Png);
}
Length += imgBuff.Length;
sha1.TransformBlock(imgBuff, 0, imgBuff.Length, null, 0);
}
if (SpecialInfo != null)
{
if (SpecialInfo.InternalBuffer != null &&
SpecialInfo.Buffer != null)
{
byte[] internalBufferArray = SpecialInfo.InternalBuffer.Memory.ToArray();
if (actuallyWrite)
{
using (FileStream fs = new FileStream(Path.Combine(dir, SpecialInfo.Buffer), FileMode.Create))
fs.Write(internalBufferArray, 0, internalBufferArray.Length);
}
Length += internalBufferArray.Length;
sha1.TransformBlock(internalBufferArray, 0, internalBufferArray.Length, null, 0);
}
}
// Save raw collision masks
if (CollisionMask.RawMasks?.Count > 0)
{
for (int i = 0; i < CollisionMask.RawMasks.Count; i++)
{
byte[] mask = CollisionMask.RawMasks[i].Memory.ToArray();
if (actuallyWrite)
{
using (FileStream fs = new FileStream(Path.Combine(dir, Name + "_mask_" + i.ToString() + ".png"), FileMode.Create))
CollisionMasks.GetImageFromMask(Width, Height, mask).Save(fs, System.Drawing.Imaging.ImageFormat.Png);
}
Length += mask.Length;
sha1.TransformBlock(mask, 0, mask.Length, null, 0);
}
}
sha1.TransformFinalBlock(buff, 0, buff.Length);
Hash = sha1.Hash;
}
return(null);
}
public override void ConvertProject(ProjectFile pf)
{
var dataAssets = pf.DataHandle.GetChunk <GMChunkSPRT>().List;
// Assemble dictionary of group names to actual Group classes
Dictionary <string, Textures.Group> groupNames = new Dictionary <string, Textures.Group>();
foreach (var g in pf.Textures.TextureGroups)
{
groupNames[g.Name] = g;
}
List <GMSprite> newList = new List <GMSprite>();
for (int i = 0; i < pf.Sprites.Count; i++)
{
AssetSprite projectAsset = pf.Sprites[i].Asset;
if (projectAsset == null)
{
// This asset was never converted
newList.Add((GMSprite)pf.Sprites[i].DataAsset);
continue;
}
// Add texture items to group
if (!projectAsset.SeparateTextureGroup &&
projectAsset.TextureGroup != null &&
groupNames.TryGetValue(projectAsset.TextureGroup, out var group))
{
foreach (var item in projectAsset.TextureItems)
{
if (item != null)
{
group.AddNewEntry(pf.Textures, item);
}
}
}
else
{
if (projectAsset.SeparateTextureGroup)
{
// Export each frame to a separate texture page
foreach (var item in projectAsset.TextureItems)
{
if (item == null)
{
continue;
}
var g = new Textures.Group()
{
Dirty = true,
Border = 0,
AllowCrop = false,
Name = $"__DS_AUTO_GEN_{projectAsset.Name}__{pf.Textures.TextureGroups.Count}",
FillTGIN = false // Apparently
};
g.AddNewEntry(pf.Textures, item);
pf.Textures.TextureGroups.Add(g);
}
}
else
{
// Make a new texture group for this
var g = new Textures.Group()
{
Dirty = true,
Border = 0,
AllowCrop = false,
Name = $"__DS_AUTO_GEN_{projectAsset.Name}__{pf.Textures.TextureGroups.Count}",
FillTGIN = false // Apparently
};
foreach (var item in projectAsset.TextureItems)
{
if (item != null)
{
g.AddNewEntry(pf.Textures, item);
}
}
pf.Textures.TextureGroups.Add(g);
}
}
CollisionMasks.Rect outbbox;
GMSprite dataAsset = new GMSprite()
{
Name = pf.DataHandle.DefineString(projectAsset.Name),
Transparent = projectAsset.Transparent,
Smooth = projectAsset.Smooth,
Preload = projectAsset.Preload,
Width = projectAsset.Width,
Height = projectAsset.Height,
OriginX = projectAsset.OriginX,
OriginY = projectAsset.OriginY,
TextureItems = new GMRemotePointerList <GMTextureItem>(),
CollisionMasks = CollisionMasks.GetMasksForSprite(pf, projectAsset, out outbbox)
};
// Get collision mask info
var colInfo = projectAsset.CollisionMask;
if (colInfo.Left == null || colInfo.Top == null || colInfo.Right == null || colInfo.Bottom == null)
{
dataAsset.MarginLeft = outbbox.Left;
dataAsset.MarginTop = outbbox.Top;
dataAsset.MarginRight = outbbox.Right;
dataAsset.MarginBottom = outbbox.Bottom;
}
else
{
dataAsset.MarginLeft = (int)colInfo.Left;
dataAsset.MarginTop = (int)colInfo.Top;
dataAsset.MarginRight = (int)colInfo.Right;
dataAsset.MarginBottom = (int)colInfo.Bottom;
}
if ((int)colInfo.Mode < 0)
{
dataAsset.BBoxMode = (uint)(-(1 + (int)colInfo.Mode));
dataAsset.SepMasks = GMSprite.SepMaskType.Precise;
}
else
{
dataAsset.BBoxMode = (uint)colInfo.Mode;
switch (colInfo.Type)
{
case AssetSprite.CollisionMaskInfo.MaskType.Rectangle:
dataAsset.SepMasks = GMSprite.SepMaskType.AxisAlignedRect;
break;
case AssetSprite.CollisionMaskInfo.MaskType.RectangleWithRotation:
dataAsset.SepMasks = GMSprite.SepMaskType.RotatedRect;
break;
case AssetSprite.CollisionMaskInfo.MaskType.Precise:
case AssetSprite.CollisionMaskInfo.MaskType.Diamond:
case AssetSprite.CollisionMaskInfo.MaskType.Ellipse:
case AssetSprite.CollisionMaskInfo.MaskType.PrecisePerFrame:
dataAsset.SepMasks = GMSprite.SepMaskType.Precise;
break;
}
}
// Actually add the texture items
foreach (var item in projectAsset.TextureItems)
{
dataAsset.TextureItems.Add(item);
}
if (projectAsset.SpecialInfo != null)
{
var info = projectAsset.SpecialInfo;
dataAsset.SpecialOrGMS2 = true;
dataAsset.S_SpriteType = info.SpriteType;
if (info.SpriteType != GMSprite.SpriteType.Normal)
{
dataAsset.S_Buffer = info.InternalBuffer;
}
if (info.GMS2PlaybackSpeed != null)
{
dataAsset.GMS2_PlaybackSpeed = (float)info.GMS2PlaybackSpeed;
dataAsset.GMS2_PlaybackSpeedType = (GMSprite.AnimSpeedType)info.GMS2PlaybackSpeedType;
}
if (projectAsset.SpecialInfo.Sequence != null)
{
var seq = projectAsset.SpecialInfo.Sequence;
var newSeq = new GMSequence()
{
Name = pf.DataHandle.DefineString(seq.Name),
PlaybackType = GMSequence.PlaybackTypeEnum.Loop,
PlaybackSpeed = dataAsset.GMS2_PlaybackSpeed,
PlaybackSpeedType = dataAsset.GMS2_PlaybackSpeedType,
Length = seq.Frames.Max(f => f.Position + f.Length),
OriginX = dataAsset.OriginX,
OriginY = dataAsset.OriginY,
Volume = 1,
BroadcastMessages = new(),
Tracks = new()
{
new()
{
BuiltinName = 0,
IsCreationTrack = false,
Keyframes = new GMSequence.Track.ValueKeyframes()
{
List = new()
},
ModelName = pf.DataHandle.DefineString("GMSpriteFramesTrack"),
Name = pf.DataHandle.DefineString("frames"),
OwnedResources = new(),
OwnedResourceTypes = new(),
Tags = new(),
Tracks = new(),
Traits = GMSequence.Track.TraitsEnum.Unknown1
}
},