public IndexedImage(Archive archive, String name, int id)
{
try
{
Default317Buffer imageBuffer = new Default317Buffer(archive.decompressFile(name + ".dat"));
Default317Buffer metadataBuffer = new Default317Buffer(archive.decompressFile("index.dat"));
metadataBuffer.position = imageBuffer.getUnsignedLEShort();
resizeWidth = metadataBuffer.getUnsignedLEShort();
resizeHeight = metadataBuffer.getUnsignedLEShort();
int colourCount = metadataBuffer.getUnsignedByte();
palette = new int[colourCount];
for (int c = 0; c < colourCount - 1; c++)
{
palette[c + 1] = metadataBuffer.get3Bytes();
}
for (int i = 0; i < id; i++)
{
metadataBuffer.position += 2;
imageBuffer.position += metadataBuffer.getUnsignedLEShort() * metadataBuffer.getUnsignedLEShort();
metadataBuffer.position++;
}
drawOffsetX = metadataBuffer.getUnsignedByte();
drawOffsetY = metadataBuffer.getUnsignedByte();
width = metadataBuffer.getUnsignedLEShort();
height = metadataBuffer.getUnsignedLEShort();
int type = metadataBuffer.getUnsignedByte();
int pixelCount = width * height;
pixels = new byte[pixelCount];
if (type == 0)
{
for (int i = 0; i < pixelCount; i++)
{
pixels[i] = imageBuffer.get();
}
return;
}
if (type == 1)
{
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
pixels[x + y * width] = imageBuffer.get();
}
}
}
}
catch (Exception e)
{
throw new InvalidOperationException($"Failed to generate IndexedImage for: {name} id: {id}. Reason: {e.Message}\nStack: {e.StackTrace}", e);
}
}
public void decode(Default317Buffer stream)
{
pitchEnvelope = new Envelope();
pitchEnvelope.decode(stream);
volumeEnvelope = new Envelope();
volumeEnvelope.decode(stream);
int option = stream.getUnsignedByte();
if (option != 0)
{
stream.position--;
pitchModulationEnvelope = new Envelope();
pitchModulationEnvelope.decode(stream);
pitchModulationAmplitudeEnvelope = new Envelope();
pitchModulationAmplitudeEnvelope.decode(stream);
}
option = stream.getUnsignedByte();
if (option != 0)
{
stream.position--;
volumeModulationEnvelope = new Envelope();
volumeModulationEnvelope.decode(stream);
volumeModulationAmplitude = new Envelope();
volumeModulationAmplitude.decode(stream);
}
option = stream.getUnsignedByte();
if (option != 0)
{
stream.position--;
gatingReleaseEnvelope = new Envelope();
gatingReleaseEnvelope.decode(stream);
gatingAttackEnvelope = new Envelope();
gatingAttackEnvelope.decode(stream);
}
for (int oscillationId = 0; oscillationId < 10; oscillationId++)
{
int volume = stream.getSmartB();
if (volume == 0)
{
break;
}
oscillationVolume[oscillationId] = volume;
oscillationPitch[oscillationId] = stream.getSmartA();
oscillationDelay[oscillationId] = stream.getSmartB();
}
delayTime = stream.getSmartB();
delayFeedback = stream.getSmartB();
duration = stream.getUnsignedLEShort();
begin = stream.getUnsignedLEShort();
filter = new SoundFilter();
filterEnvelope = new Envelope();
filter.decode(stream, filterEnvelope);
}
private void load(Default317Buffer buffer)
{
do
{
int opcode = buffer.getUnsignedByte();
if (opcode == 0)
{
return;
}
if (opcode == 1)
{
buffer.getUnsignedByte();
}
else if (opcode == 2)
{
buffer.getUnsignedByte();
}
else if (opcode == 3)
{
} // dummy
else if (opcode == 4)
{
} // dummy
else if (opcode == 5)
{
type = buffer.getUnsignedLEShort();
}
else if (opcode == 6)
{
} // dummy
else if (opcode == 7)
{
buffer.getInt();
}
else if (opcode == 8)
{
} // dummy
else if (opcode == 10)
{
buffer.getString();
}
else if (opcode == 11)
{
} // dummy
else if (opcode == 12)
{
buffer.getInt();
}
else if (opcode == 13)
{
} // dummy
else
{
throw new InvalidOperationException($"Error unrecognized config code: {opcode}");
}
} while(true);
}
private void read(Default317Buffer stream)
{
do
{
int opcode = stream.getUnsignedByte();
if (opcode == 0)
{
return;
}
if (opcode == 1)
{
modelId = stream.getUnsignedLEShort();
}
else if (opcode == 2)
{
animationId = stream.getUnsignedLEShort();
if (AnimationSequence.animations != null)
{
sequences = AnimationSequence.animations[animationId];
}
}
else if (opcode == 4)
{
scaleXY = stream.getUnsignedLEShort();
}
else if (opcode == 5)
{
scaleZ = stream.getUnsignedLEShort();
}
else if (opcode == 6)
{
rotation = stream.getUnsignedLEShort();
}
else if (opcode == 7)
{
modelLightFalloff = stream.getUnsignedByte();
}
else if (opcode == 8)
{
modelLightAmbient = stream.getUnsignedByte();
}
else if (opcode >= 40 && opcode < 50)
{
originalModelColours[opcode - 40] = stream.getUnsignedLEShort();
}
else if (opcode >= 50 && opcode < 60)
{
modifiedModelColours[opcode - 50] = stream.getUnsignedLEShort();
}
else
{
Console.WriteLine($"Error unrecognized spotanim config code: {opcode}");
}
} while(true);
}
private void loadDefinition(Default317Buffer stream)
{
do
{
int opcode = stream.getUnsignedByte();
if (opcode == 0)
{
return;
}
else if (opcode == 1)
{
rgbColour = stream.get3Bytes();
rgbToHls(rgbColour);
}
else if (opcode == 2)
{
textureId = stream.getUnsignedByte();
}
else if (opcode == 3)
{
} // dummy attribute
else if (opcode == 5)
{
occlude = false;
}
else if (opcode == 6)
{
name = stream.getString();
}
else if (opcode == 7)
{
int oldHue2 = hue2;
int oldSat = saturation;
int oldLight = lightness;
int oldHue = hue;
int rgb = stream.get3Bytes();
rgbToHls(rgb);
hue2 = oldHue2;
saturation = oldSat;
lightness = oldLight;
hue = oldHue;
hueDivisor = oldHue;
}
else
{
throw new InvalidOperationException($"Error unrecognised config code: {opcode}");
}
} while(true);
}
public void decode(Default317Buffer stream, Envelope envelope)
{
int count = stream.getUnsignedByte();
pairCount[0] = count >> 4;
pairCount[1] = count & 0xf;
if (count != 0)
{
unity[0] = stream.getUnsignedLEShort();
unity[1] = stream.getUnsignedLEShort();
int migrated = stream.getUnsignedByte();
for (int direction = 0; direction < 2; direction++)
{
for (int pair = 0; pair < pairCount[direction]; pair++)
{
pairPhase[direction, 0, pair] = stream.getUnsignedLEShort();
pairMagnitude[direction, 0, pair] = stream.getUnsignedLEShort();
}
}
for (int direction = 0; direction < 2; direction++)
{
for (int pair = 0; pair < pairCount[direction]; pair++)
{
if ((migrated & 1 << direction * 4 << pair) != 0)
{
pairPhase[direction, 1, pair] = stream.getUnsignedLEShort();
pairMagnitude[direction, 1, pair] = stream.getUnsignedLEShort();
}
else
{
pairPhase[direction, 1, pair] = pairPhase[direction, 0, pair];
pairMagnitude[direction, 1, pair] = pairMagnitude[direction, 0, pair];
}
}
}
if (migrated != 0 || unity[1] != unity[0])
{
envelope.decodeShape(stream);
}
}
else
{
unity[0] = unity[1] = 0;
}
}
private void loadDefinition(Default317Buffer stream)
{
do
{
int opcode = stream.getUnsignedByte();
if (opcode == 0)
{
return;
}
if (opcode == 1)
{
partId = stream.getUnsignedByte();
}
else if (opcode == 2)
{
int modelCount = stream.getUnsignedByte();
modelIds = new int[modelCount];
for (int m = 0; m < modelCount; m++)
{
modelIds[m] = stream.getUnsignedLEShort();
}
}
else if (opcode == 3)
{
widgetDisplayed = true;
}
else if (opcode >= 40 && opcode < 50)
{
originalModelColours[opcode - 40] = stream.getUnsignedLEShort();
}
else if (opcode >= 50 && opcode < 60)
{
modifiedModelColours[opcode - 50] = stream.getUnsignedLEShort();
}
else if (opcode >= 60 && opcode < 70)
{
headModelIds[opcode - 60] = stream.getUnsignedLEShort();
}
else
{
Console.WriteLine($"Error unrecognized config code: {opcode}");
}
} while(true);
}
private void load(Default317Buffer buffer)
{
do
{
int opcode = buffer.getUnsignedByte();
if (opcode == 0)
{
return;
}
if (opcode == 1)
{
configId = buffer.getUnsignedLEShort();
leastSignificantBit = buffer.getUnsignedByte();
mostSignificantBit = buffer.getUnsignedByte();
}
else if (opcode == 10)
{
buffer.getString();
}
else if (opcode == 2)
{
} // dummy
else if (opcode == 3)
{
buffer.getInt();
}
else if (opcode == 4)
{
buffer.getInt();
}
else
{
throw new InvalidOperationException($"Error unrecognised config code: {opcode}");
}
} while(true);
}
public IReadOnlyList <MapObject> Deserialize()
{
List <MapObject> mapObjects = new List <MapObject>(20);
//Following code is from Region.loadObjectBlock
Default317Buffer stream = MapObjectListBuffer;
int objectId = -1;
do
{
int objectIdOffset = stream.getSmartB();
if (objectIdOffset == 0)
{
break;
}
objectId += objectIdOffset;
int position = 0;
do
{
int positionOffset = stream.getSmartB();
if (positionOffset == 0)
{
break;
}
position += positionOffset - 1;
int hash = stream.getUnsignedByte();
int type = hash >> 2;
int orientation = hash & 3;
mapObjects.Add(new MapObject(objectId, position, type, orientation));
} while(true);
} while(true);
return(mapObjects);
}
public void updatePlayerAppearance(Default317Buffer stream)
{
stream.position = 0;
gender = stream.getUnsignedByte();
headIcon = stream.getUnsignedByte();
npcAppearance = null;
this.team = 0;
for (int slot = 0; slot < 12; slot++)
{
int itemId1 = stream.getUnsignedByte();
if (itemId1 == 0)
{
appearance[slot] = 0;
continue;
}
int itemId2 = stream.getUnsignedByte();
appearance[slot] = (itemId1 << 8) + itemId2;
if (slot == 0 && appearance[0] == 65535)
{
npcAppearance = EntityDefinition.getDefinition(stream.getUnsignedLEShort());
break;
}
if (appearance[slot] >= 512 && appearance[slot] - 512 < ItemDefinition.itemCount)
{
int team = ItemDefinition.getDefinition(appearance[slot] - 512).teamId;
if (team != 0)
{
this.team = team;
}
}
}
for (int bodyPart = 0; bodyPart < 5; bodyPart++)
{
int colour = stream.getUnsignedByte();
if (colour < 0 || colour >= ConstantData.GetAppearanceColorRowLength(bodyPart))
{
colour = 0;
}
bodyPartColour[bodyPart] = colour;
}
base.standAnimationId = stream.getUnsignedLEShort();
if (base.standAnimationId == 65535)
{
base.standAnimationId = -1;
}
base.standTurnAnimationId = stream.getUnsignedLEShort();
if (base.standTurnAnimationId == 65535)
{
base.standTurnAnimationId = -1;
}
base.walkAnimationId = stream.getUnsignedLEShort();
if (base.walkAnimationId == 65535)
{
base.walkAnimationId = -1;
}
base.turnAboutAnimationId = stream.getUnsignedLEShort();
if (base.turnAboutAnimationId == 65535)
{
base.turnAboutAnimationId = -1;
}
base.turnRightAnimationId = stream.getUnsignedLEShort();
if (base.turnRightAnimationId == 65535)
{
base.turnRightAnimationId = -1;
}
base.turnLeftAnimationId = stream.getUnsignedLEShort();
if (base.turnLeftAnimationId == 65535)
{
base.turnLeftAnimationId = -1;
}
base.runAnimationId = stream.getUnsignedLEShort();
if (base.runAnimationId == 65535)
{
base.runAnimationId = -1;
}
name = TextClass.formatName(TextClass.longToName(stream.getLong()));
combatLevel = stream.getUnsignedByte();
skill = stream.getUnsignedLEShort();
visible = true;
appearanceOffset = 0L;
for (int slot = 0; slot < 12; slot++)
{
appearanceOffset <<= 4;
if (appearance[slot] >= 256)
{
appearanceOffset += appearance[slot] - 256;
}
}
if (appearance[0] >= 256)
{
appearanceOffset += appearance[0] - 256 >> 4;
}
if (appearance[1] >= 256)
{
appearanceOffset += appearance[1] - 256 >> 8;
}
for (int bodyPart = 0; bodyPart < 5; bodyPart++)
{
appearanceOffset <<= 3;
appearanceOffset += bodyPartColour[bodyPart];
}
appearanceOffset <<= 1;
appearanceOffset += gender;
}
public IndexedImage(Archive archive, String name, int id, Default317Buffer optionalMetaDataBuffer = null)
{
try
{
Default317Buffer imageBuffer = new Default317Buffer(archive.decompressFile(name + ".dat"));
Default317Buffer metadataBuffer = optionalMetaDataBuffer != null ? optionalMetaDataBuffer : new Default317Buffer(archive.decompressFile("index.dat"));
metadataBuffer.position = imageBuffer.getUnsignedLEShort();
resizeWidth = metadataBuffer.getUnsignedLEShort();
resizeHeight = metadataBuffer.getUnsignedLEShort();
int colourCount = metadataBuffer.getUnsignedByte();
palette = new int[colourCount];
for (int c = 0; c < colourCount - 1; c++)
{
palette[c + 1] = metadataBuffer.get3Bytes();
}
for (int i = 0; i < id; i++)
{
metadataBuffer.position += 2;
imageBuffer.position += metadataBuffer.getUnsignedLEShort() * metadataBuffer.getUnsignedLEShort();
metadataBuffer.position++;
}
drawOffsetX = metadataBuffer.getUnsignedByte();
drawOffsetY = metadataBuffer.getUnsignedByte();
width = metadataBuffer.getUnsignedLEShort();
height = metadataBuffer.getUnsignedLEShort();
int type = metadataBuffer.getUnsignedByte();
int pixelCount = width * height;
//Custom: Below are some sanity checks that are custom but help guard against known clean cache data issues.
bool isEnoughDataAvailable = pixelCount <= (imageBuffer.buffer.Length - imageBuffer.position);
//Don't let corrupt image data, in default cache, cause BIG allocation (bad for WebGL)
//or allocate/read for empty images.
if (pixelCount <= 0 || pixelCount > int.MaxValue / 100 || !isEnoughDataAvailable || imageBuffer.position < 0) //sometimes happens!!
{
width = 0;
height = 0;
this.pixels = Array.Empty <byte>();
return;
}
pixels = new byte[pixelCount];
if (type == 0)
{
for (int i = 0; i < pixelCount; i++)
{
pixels[i] = imageBuffer.get();
}
return;
}
if (type == 1)
{
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
pixels[x + y * width] = imageBuffer.get();
}
}
}
}
catch (Exception e)
{
isValid = false;
//Don't throw, this is just a data error. Not an engine fault.
throw new InvalidOperationException($"Failed to generate IndexedImage for: {name} id: {id}. Reason: {e.Message}\nStack: {e.StackTrace}", e);
}
}
/**
* Initialise a GameFont.
*
* @param name The name of the font.
*
* @param archive The archive containing the information about the font.
*
* @param monospace Is the font monospace?
*/
public GameFont(String name, Archive archive, bool monospace)
{
glyphPixels = new byte[256][];
glyphWidth = new int[256];
glyphHeight = new int[256];
horizontalKerning = new int[256];
verticalKerning = new int[256];
glyphDisplayWidth = new int[256];
random = new Random();
strikethrough = false;
/*
* The buffer containing data about this specific font. The position of the font
* within the parent archive (index.dat) and the pixel data for the glyph.
*/
Default317Buffer glyphData = new Default317Buffer(archive.decompressFile(name + ".dat"));
/*
* Stores the information about the glyphs, such as the kerning and the
* dimensons.
*/
Default317Buffer glyphInformation = new Default317Buffer(archive.decompressFile("index.dat"));
/*
* Find the glyph information within the parent archive.
*/
glyphInformation.position = glyphData.getUnsignedLEShort() + 4;
/*
* Find the glyph data for this font within the parent archive.
*/
int startPosition = glyphInformation.getUnsignedByte();
if (startPosition > 0)
{
glyphInformation.position += 3 * (startPosition - 1);
}
/*
* Get the data for each glyph.
*/
for (int g = 0; g < 256; g++)
{
horizontalKerning[g] = glyphInformation.getUnsignedByte();
verticalKerning[g] = glyphInformation.getUnsignedByte();
int width = glyphWidth[g] = glyphInformation.getUnsignedLEShort();
int height = glyphHeight[g] = glyphInformation.getUnsignedLEShort();
/*
* Is the glyph rectangular?
*/
int rectangular = glyphInformation.getUnsignedByte();
/*
* Get the area of the glyph.
*/
int area = width * height;
/*
* Initialise the pixels for this glyph.
*/
glyphPixels[g] = new byte[area];
/*
* Set the pixels for the glyph based on whether it is square or rectangular.
*/
if (rectangular == 0)
{
for (int p = 0; p < area; p++)
{
glyphPixels[g][p] = glyphData.get();
}
}
else if (rectangular == 1)
{
for (int w = 0; w < width; w++)
{
for (int h = 0; h < height; h++)
{
glyphPixels[g][w + h * width] = glyphData.get();
}
}
}
/*
* If the height of this glyph is higher than the highest glyph we've currently
* processed for this font, store this glyph's height as the highest.
*
* 126 is the last visible character used in this client (~). No support for
* accented characters!
*/
if (height > fontHeight && g < 128)
{
fontHeight = height;
}
horizontalKerning[g] = 1;
glyphDisplayWidth[g] = width + 2;
int activePixels = 0;
for (int h = height / 7; h < height; h++)
{
activePixels += glyphPixels[g][h * width];
}
if (activePixels <= height / 7)
{
glyphDisplayWidth[g]--;
horizontalKerning[g] = 0;
}
activePixels = 0;
for (int h = height / 7; h < height; h++)
{
activePixels += glyphPixels[g][(width - 1) + h * width];
}
if (activePixels <= height / 7)
{
glyphDisplayWidth[g]--;
}
}
/*
* Character 32 is space, character 73 is uppercase I and character 105 is
* lowercase i.
*/
if (monospace)
{
glyphDisplayWidth[32] = glyphDisplayWidth[73];
}
else
{
glyphDisplayWidth[32] = glyphDisplayWidth[105];
}
}
private void loadDefinition(Default317Buffer stream)
{
do
{
int opcode = stream.getUnsignedByte();
if (opcode == 0)
{
return;
}
if (opcode == 1)
{
int modelCount = stream.getUnsignedByte();
modelIds = new int[modelCount];
for (int m = 0; m < modelCount; m++)
{
modelIds[m] = stream.getUnsignedLEShort();
}
}
else if (opcode == 2)
{
name = stream.getString();
}
else if (opcode == 3)
{
description = stream.readBytes();
}
else if (opcode == 12)
{
boundaryDimension = stream.get();
}
else if (opcode == 13)
{
standAnimationId = stream.getUnsignedLEShort();
}
else if (opcode == 14)
{
walkAnimationId = stream.getUnsignedLEShort();
}
else if (opcode == 17)
{
walkAnimationId = stream.getUnsignedLEShort();
turnAboutAnimationId = stream.getUnsignedLEShort();
turnRightAnimationId = stream.getUnsignedLEShort();
turnLeftAnimationId = stream.getUnsignedLEShort();
}
else if (opcode >= 30 && opcode < 40)
{
if (actions == null)
{
actions = new String[5];
}
actions[opcode - 30] = stream.getString();
if (actions[opcode - 30].Equals("hidden", StringComparison.InvariantCultureIgnoreCase))
{
actions[opcode - 30] = null;
}
}
else if (opcode == 40)
{
int colourCount = stream.getUnsignedByte();
modifiedModelColours = new int[colourCount];
originalModelColours = new int[colourCount];
for (int c = 0; c < colourCount; c++)
{
modifiedModelColours[c] = stream.getUnsignedLEShort();
originalModelColours[c] = stream.getUnsignedLEShort();
}
}
else if (opcode == 60)
{
int additionalModelCount = stream.getUnsignedByte();
headModelIds = new int[additionalModelCount];
for (int m = 0; m < additionalModelCount; m++)
{
headModelIds[m] = stream.getUnsignedLEShort();
}
}
else if (opcode == 90)
{
stream.getUnsignedLEShort();
}
else if (opcode == 91)
{
stream.getUnsignedLEShort();
}
else if (opcode == 92)
{
stream.getUnsignedLEShort();
}
else if (opcode == 93)
{
visibleMinimap = false;
}
else if (opcode == 95)
{
combatLevel = stream.getUnsignedLEShort();
}
else if (opcode == 97)
{
scaleXY = stream.getUnsignedLEShort();
}
else if (opcode == 98)
{
scaleZ = stream.getUnsignedLEShort();
}
else if (opcode == 99)
{
visible = true;
}
else if (opcode == 100)
{
brightness = stream.get();
}
else if (opcode == 101)
{
contrast = stream.get() * 5;
}
else if (opcode == 102)
{
headIcon = stream.getUnsignedLEShort();
}
else if (opcode == 103)
{
degreesToTurn = stream.getUnsignedLEShort();
}
else if (opcode == 106)
{
varBitId = stream.getUnsignedLEShort();
if (varBitId == 65535)
{
varBitId = -1;
}
settingId = stream.getUnsignedLEShort();
if (settingId == 65535)
{
settingId = -1;
}
int childCount = stream.getUnsignedByte();
childrenIDs = new int[childCount + 1];
for (int c = 0; c <= childCount; c++)
{
childrenIDs[c] = stream.getUnsignedLEShort();
if (childrenIDs[c] == 65535)
{
childrenIDs[c] = -1;
}
}
}
else if (opcode == 107)
{
clickable = false;
}
} while(true);
}
public Sprite(Archive streamLoader, String target, int archiveId)
{
try
{
if (target.ToLower() == "headicons")
{
return;
}
Default317Buffer dataStream = new Default317Buffer(streamLoader.decompressFile(target + ".dat"));
Default317Buffer indexStream = new Default317Buffer(streamLoader.decompressFile("index.dat"));
indexStream.position = dataStream.getUnsignedLEShort();
maxWidth = indexStream.getUnsignedLEShort();
maxHeight = indexStream.getUnsignedLEShort();
int length = indexStream.getUnsignedByte();
int[] pixels = new int[length];
for (int p = 0; p < length - 1; p++)
{
pixels[p + 1] = indexStream.get3Bytes();
if (pixels[p + 1] == 0)
{
pixels[p + 1] = 1;
}
}
for (int i = 0; i < archiveId; i++)
{
indexStream.position += 2;
dataStream.position += indexStream.getUnsignedLEShort() * indexStream.getUnsignedLEShort();
indexStream.position++;
}
offsetX = indexStream.getUnsignedByte();
offsetY = indexStream.getUnsignedByte();
width = indexStream.getUnsignedLEShort();
height = indexStream.getUnsignedLEShort();
int type = indexStream.getUnsignedByte();
int pixelCount = width * height;
this.pixels = new int[pixelCount];
if (type == 0)
{
for (int p = 0; p < pixelCount; p++)
{
this.pixels[p] = pixels[dataStream.getUnsignedByte()];
}
return;
}
if (type == 1)
{
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
this.pixels[x + y * width] = pixels[dataStream.getUnsignedByte()];
}
}
}
}
catch (Exception e)
{
isValid = false;
//Don't throw, this is just a data error. Not an engine fault.
throw new InvalidOperationException($"Failed to generate Sprite for: {target} id: {id}. Reason: {e.Message}\nStack: {e.StackTrace}", e);
}
}
public void start(Archive streamLoader, IBaseClient client1)
{
String[] strings = { "model_version", "anim_version", "midi_version", "map_version" };
for (int i = 0; i < 4; i++)
{
byte[] abyte0 = streamLoader.decompressFile(strings[i]);
int j = abyte0.Length / 2;
Default317Buffer stream = new Default317Buffer(abyte0);
versions[i] = new int[j];
filePriorities[i] = new byte[j];
for (int l = 0; l < j; l++)
{
versions[i][l] = stream.getUnsignedLEShort();
}
}
String[] strings2 = { "model_crc", "anim_crc", "midi_crc", "map_crc" };
for (int k = 0; k < 4; k++)
{
byte[] abyte1 = streamLoader.decompressFile(strings2[k]);
int i1 = abyte1.Length / 4;
Default317Buffer stream_1 = new Default317Buffer(abyte1);
crcs[k] = new int[i1];
for (int l1 = 0; l1 < i1; l1++)
{
crcs[k][l1] = stream_1.getInt();
}
}
byte[] abyte2 = streamLoader.decompressFile("model_index");
int j1 = versions[0].Length;
modelIndices = new byte[j1];
for (int k1 = 0; k1 < j1; k1++)
{
if (k1 < abyte2.Length)
{
modelIndices[k1] = abyte2[k1];
}
else
{
modelIndices[k1] = 0;
}
}
abyte2 = streamLoader.decompressFile("map_index");
Default317Buffer stream2 = new Default317Buffer(abyte2);
j1 = abyte2.Length / 7;
mapIndices1 = new int[j1];
mapIndices2 = new int[j1];
mapIndices3 = new int[j1];
mapIndices4 = new int[j1];
for (int i2 = 0; i2 < j1; i2++)
{
mapIndices1[i2] = stream2.getUnsignedLEShort();
mapIndices2[i2] = stream2.getUnsignedLEShort();
mapIndices3[i2] = stream2.getUnsignedLEShort();
mapIndices4[i2] = stream2.getUnsignedByte();
}
abyte2 = streamLoader.decompressFile("anim_index");
stream2 = new Default317Buffer(abyte2);
j1 = abyte2.Length / 2;
frames = new int[j1];
for (int j2 = 0; j2 < j1; j2++)
{
frames[j2] = stream2.getUnsignedLEShort();
}
abyte2 = streamLoader.decompressFile("midi_index");
stream2 = new Default317Buffer(abyte2);
j1 = abyte2.Length;
musicPriorities = new int[j1];
for (int k2 = 0; k2 < j1; k2++)
{
musicPriorities[k2] = stream2.getUnsignedByte();
}
clientInstance = client1;
running = true;
clientInstance.startRunnable(this, 2);
}
private void readValues(Default317Buffer stream)
{
do
{
int opcode = stream.getUnsignedByte();
if (opcode == 0)
{
break;
}
if (opcode == 1)
{
frameCount = stream.getUnsignedByte();
primaryFrames = new int[frameCount];
secondaryFrames = new int[frameCount];
frameLengths = new int[frameCount];
for (int frame = 0; frame < frameCount; frame++)
{
primaryFrames[frame] = stream.getUnsignedLEShort();
secondaryFrames[frame] = stream.getUnsignedLEShort();
if (secondaryFrames[frame] == 65535)
{
secondaryFrames[frame] = -1;
}
frameLengths[frame] = stream.getUnsignedLEShort();
}
}
else if (opcode == 2)
{
frameStep = stream.getUnsignedLEShort();
}
else if (opcode == 3)
{
int flowCount = stream.getUnsignedByte();
flowControl = new int[flowCount + 1];
for (int flow = 0; flow < flowCount; flow++)
{
flowControl[flow] = stream.getUnsignedByte();
}
flowControl[flowCount] = 0x98967f;
}
else if (opcode == 4)
{
dynamic = true;
}
else if (opcode == 5)
{
priority = stream.getUnsignedByte();
}
else if (opcode == 6)
{
playerReplacementShield = stream.getUnsignedLEShort();
}
else if (opcode == 7)
{
playerReplacementWeapon = stream.getUnsignedLEShort();
}
else if (opcode == 8)
{
maximumLoops = stream.getUnsignedByte();
}
else if (opcode == 9)
{
/*
* when animating, 0 -> block walking, 1 -> yield to walking, 2 -> interleave
* with walking
*/
precedenceAnimating = stream.getUnsignedByte();
}
else if (opcode == 10)
{
/*
* when walking, 0 -> block walking, 1 -> yield to walking, 2 -> never used...
* interleave with walking?
*/
precedenceWalking = stream.getUnsignedByte();
}
else if (opcode == 11)
{
replayMode = stream.getUnsignedByte();
}
else if (opcode == 12)
{
stream.getInt();
}
else
{
throw new InvalidOperationException($"Error unrecognized seq config code: {opcode}");
}
} while(true);
if (frameCount == 0)
{
frameCount = 1;
primaryFrames = new int[1];
primaryFrames[0] = -1;
secondaryFrames = new int[1];
secondaryFrames[0] = -1;
frameLengths = new int[1];
frameLengths[0] = -1;
}
if (precedenceAnimating == -1)
{
if (flowControl != null)
{
precedenceAnimating = 2;
}
else
{
precedenceAnimating = 0;
}
}
if (precedenceWalking == -1)
{
if (flowControl != null)
{
precedenceWalking = 2;
return;
}
precedenceWalking = 0;
}
}
private void readValues(Default317Buffer stream)
{
do
{
int opcode = stream.getUnsignedByte();
if (opcode == 0)
{
return;
}
if (opcode == 1)
{
modelId = stream.getUnsignedLEShort();
}
else if (opcode == 2)
{
name = stream.getString();
}
else if (opcode == 3)
{
description = stream.readBytes();
}
else if (opcode == 4)
{
modelZoom = stream.getUnsignedLEShort();
}
else if (opcode == 5)
{
modelRotationX = stream.getUnsignedLEShort();
}
else if (opcode == 6)
{
modelRotationY = stream.getUnsignedLEShort();
}
else if (opcode == 7)
{
modelOffset1 = stream.getUnsignedLEShort();
if (modelOffset1 > 32767)
{
modelOffset1 -= 0x10000;
}
}
else if (opcode == 8)
{
modelOffset2 = stream.getUnsignedLEShort();
if (modelOffset2 > 32767)
{
modelOffset2 -= 0x10000;
}
}
else if (opcode == 10)
{
stream.getUnsignedLEShort();
}
else if (opcode == 11)
{
stackable = true;
}
else if (opcode == 12)
{
value = stream.getInt();
}
else if (opcode == 16)
{
membersObject = true;
}
else if (opcode == 23)
{
maleEquipModelIdPrimary = stream.getUnsignedLEShort();
equipModelTranslationMale = stream.get();
}
else if (opcode == 24)
{
maleEquipModelIdSecondary = stream.getUnsignedLEShort();
}
else if (opcode == 25)
{
femaleEquipModelIdPrimary = stream.getUnsignedLEShort();
equipModelTranslationFemale = stream.get();
}
else if (opcode == 26)
{
femaleEquipModelIdSecondary = stream.getUnsignedLEShort();
}
else if (opcode >= 30 && opcode < 35)
{
if (groundActions == null)
{
groundActions = new String[5];
}
groundActions[opcode - 30] = stream.getString();
if (groundActions[opcode - 30].Equals("hidden", StringComparison.InvariantCultureIgnoreCase))
{
groundActions[opcode - 30] = null;
}
}
else if (opcode >= 35 && opcode < 40)
{
if (actions == null)
{
actions = new String[5];
}
actions[opcode - 35] = stream.getString();
}
else if (opcode == 40)
{
int colourCount = stream.getUnsignedByte();
modifiedModelColors = new int[colourCount];
originalModelColors = new int[colourCount];
for (int c = 0; c < colourCount; c++)
{
modifiedModelColors[c] = stream.getUnsignedLEShort();
originalModelColors[c] = stream.getUnsignedLEShort();
}
}
else if (opcode == 78)
{
maleEquipModelIdEmblem = stream.getUnsignedLEShort();
}
else if (opcode == 79)
{
femaleEquipModelIdEmblem = stream.getUnsignedLEShort();
}
else if (opcode == 90)
{
maleDialogueModelId = stream.getUnsignedLEShort();
}
else if (opcode == 91)
{
femaleDialogueModelId = stream.getUnsignedLEShort();
}
else if (opcode == 92)
{
maleDialogueHatModelId = stream.getUnsignedLEShort();
}
else if (opcode == 93)
{
femaleDialogueHatModelId = stream.getUnsignedLEShort();
}
else if (opcode == 95)
{
modelRotationZ = stream.getUnsignedLEShort();
}
else if (opcode == 97)
{
noteId = stream.getUnsignedLEShort();
}
else if (opcode == 98)
{
noteTemplateId = stream.getUnsignedLEShort();
}
else if (opcode >= 100 && opcode < 110)
{
if (stackableIds == null)
{
stackableIds = new int[10];
stackableAmounts = new int[10];
}
stackableIds[opcode - 100] = stream.getUnsignedLEShort();
stackableAmounts[opcode - 100] = stream.getUnsignedLEShort();
}
else if (opcode == 110)
{
modelScaleX = stream.getUnsignedLEShort();
}
else if (opcode == 111)
{
modelScaleY = stream.getUnsignedLEShort();
}
else if (opcode == 112)
{
modelScaleZ = stream.getUnsignedLEShort();
}
else if (opcode == 113)
{
lightModifier = stream.get();
}
else if (opcode == 114)
{
shadowModifier = stream.get() * 5;
}
else if (opcode == 115)
{
teamId = stream.getUnsignedByte();
}
} while(true);
}
public static void unpack(Archive streamLoader, GameFont[] fonts, Archive mediaArchive)
{
spriteCache = new Cache(50000);
Default317Buffer stream = new Default317Buffer(streamLoader.decompressFile("data"));
int parentId = -1;
int interfaceCount = stream.getUnsignedLEShort();
cache = new RSInterface[interfaceCount];
while (stream.position < stream.buffer.Length)
{
int id = stream.getUnsignedLEShort();
if (id == 65535)
{
parentId = stream.getUnsignedLEShort();
id = stream.getUnsignedLEShort();
}
RSInterface rsInterface = cache[id] = new RSInterface();
rsInterface.id = id;
rsInterface.parentID = parentId;
rsInterface.type = stream.getUnsignedByte();
rsInterface.actionType = stream.getUnsignedByte();
rsInterface.contentType = stream.getUnsignedLEShort();
rsInterface.width = stream.getUnsignedLEShort();
rsInterface.height = stream.getUnsignedLEShort();
rsInterface.alpha = (byte)stream.getUnsignedByte();
rsInterface.hoveredPopup = stream.getUnsignedByte();
if (rsInterface.hoveredPopup != 0)
{
rsInterface.hoveredPopup = (rsInterface.hoveredPopup - 1 << 8) + stream.getUnsignedByte();
}
else
{
rsInterface.hoveredPopup = -1;
}
int conditionCount = stream.getUnsignedByte();
if (conditionCount > 0)
{
rsInterface.conditionType = new int[conditionCount];
rsInterface.conditionValue = new int[conditionCount];
for (int c = 0; c < conditionCount; c++)
{
rsInterface.conditionType[c] = stream.getUnsignedByte();
rsInterface.conditionValue[c] = stream.getUnsignedLEShort();
}
}
int opcodeCount = stream.getUnsignedByte();
if (opcodeCount > 0)
{
rsInterface.opcodes = new int[opcodeCount][];
for (int c = 0; c < opcodeCount; c++)
{
int subOpcodeCount = stream.getUnsignedLEShort();
rsInterface.opcodes[c] = new int[subOpcodeCount];
for (int s = 0; s < subOpcodeCount; s++)
{
rsInterface.opcodes[c][s] = stream.getUnsignedLEShort();
}
}
}
if (rsInterface.type == 0)
{
rsInterface.scrollMax = stream.getUnsignedLEShort();
rsInterface.hoverOnly = stream.getUnsignedByte() == 1;
int childCount = stream.getUnsignedLEShort();
rsInterface.children = new int[childCount];
rsInterface.childX = new int[childCount];
rsInterface.childY = new int[childCount];
for (int child = 0; child < childCount; child++)
{
rsInterface.children[child] = stream.getUnsignedLEShort();
rsInterface.childX[child] = stream.getShort();
rsInterface.childY[child] = stream.getShort();
}
}
if (rsInterface.type == 1)
{
stream.getUnsignedLEShort();
stream.getUnsignedByte();
}
if (rsInterface.type == 2)
{
rsInterface.inventoryItemId = new int[rsInterface.width * rsInterface.height];
rsInterface.inventoryStackSize = new int[rsInterface.width * rsInterface.height];
rsInterface.itemSwappable = stream.getUnsignedByte() == 1;
rsInterface.inventory = stream.getUnsignedByte() == 1;
rsInterface.usableItemInterface = stream.getUnsignedByte() == 1;
rsInterface.itemDeletesDragged = stream.getUnsignedByte() == 1;
rsInterface.inventorySpritePaddingColumn = stream.getUnsignedByte();
rsInterface.inventorySpritePaddingRow = stream.getUnsignedByte();
rsInterface.spritesX = new int[20];
rsInterface.spritesY = new int[20];
rsInterface.sprites = new Sprite[20];
for (int sprite = 0; sprite < 20; sprite++)
{
int spriteExists = stream.getUnsignedByte();
if (spriteExists == 1)
{
rsInterface.spritesX[sprite] = stream.getShort();
rsInterface.spritesY[sprite] = stream.getShort();
String name = stream.getString();
if (mediaArchive != null && name.Length > 0)
{
int spriteId = name.LastIndexOf(',');
rsInterface.sprites[sprite] = getImage(int.Parse(name.Substring(spriteId + 1)),
mediaArchive, name.Substring(0, spriteId));
}
}
}
rsInterface.actions = new String[5];
for (int action = 0; action < 5; action++)
{
rsInterface.actions[action] = stream.getString();
if (rsInterface.actions[action].Length == 0)
{
rsInterface.actions[action] = null;
}
}
}
if (rsInterface.type == 3)
{
rsInterface.filled = stream.getUnsignedByte() == 1;
}
if (rsInterface.type == 4 || rsInterface.type == 1)
{
rsInterface.textCentred = stream.getUnsignedByte() == 1;
int font = stream.getUnsignedByte();
if (fonts != null)
{
rsInterface.textDrawingAreas = fonts[font];
}
rsInterface.textShadowed = stream.getUnsignedByte() == 1;
}
if (rsInterface.type == 4)
{
rsInterface.textDefault = stream.getString();
rsInterface.textActive = stream.getString();
}
if (rsInterface.type == 1 || rsInterface.type == 3 || rsInterface.type == 4)
{
rsInterface.colourDefault = stream.getInt();
}
if (rsInterface.type == 3 || rsInterface.type == 4)
{
rsInterface.colourActive = stream.getInt();
rsInterface.colourDefaultHover = stream.getInt();
rsInterface.colourActiveHover = stream.getInt();
}
if (rsInterface.type == 5)
{
String spriteName = stream.getString();
if (mediaArchive != null && spriteName.Length > 0)
{
int spriteId = spriteName.LastIndexOf(",");
rsInterface.spriteDefault = getImage(int.Parse(spriteName.Substring(spriteId + 1)),
mediaArchive, spriteName.Substring(0, spriteId));
}
spriteName = stream.getString();
if (mediaArchive != null && spriteName.Length > 0)
{
int spriteId = spriteName.LastIndexOf(",");
rsInterface.spriteActive = getImage(int.Parse(spriteName.Substring(spriteId + 1)),
mediaArchive, spriteName.Substring(0, spriteId));
}
}
if (rsInterface.type == 6)
{
int interfaceId = stream.getUnsignedByte();
if (interfaceId != 0)
{
rsInterface.modelTypeDefault = 1;
rsInterface.modelIdDefault = (interfaceId - 1 << 8) + stream.getUnsignedByte();
}
interfaceId = stream.getUnsignedByte();
if (interfaceId != 0)
{
rsInterface.modelTypeActive = 1;
rsInterface.modelIdActive = (interfaceId - 1 << 8) + stream.getUnsignedByte();
}
interfaceId = stream.getUnsignedByte();
if (interfaceId != 0)
{
rsInterface.animationIdDefault = (interfaceId - 1 << 8) + stream.getUnsignedByte();
}
else
{
rsInterface.animationIdDefault = -1;
}
interfaceId = stream.getUnsignedByte();
if (interfaceId != 0)
{
rsInterface.animationIdActive = (interfaceId - 1 << 8) + stream.getUnsignedByte();
}
else
{
rsInterface.animationIdActive = -1;
}
rsInterface.modelZoom = stream.getUnsignedLEShort();
rsInterface.modelRotationX = stream.getUnsignedLEShort();
rsInterface.modelRotationY = stream.getUnsignedLEShort();
}
if (rsInterface.type == 7)
{
rsInterface.inventoryItemId = new int[rsInterface.width * rsInterface.height];
rsInterface.inventoryStackSize = new int[rsInterface.width * rsInterface.height];
rsInterface.textCentred = stream.getUnsignedByte() == 1;
int font = stream.getUnsignedByte();
if (fonts != null)
{
rsInterface.textDrawingAreas = fonts[font];
}
rsInterface.textShadowed = stream.getUnsignedByte() == 1;
rsInterface.colourDefault = stream.getInt();
rsInterface.inventorySpritePaddingColumn = stream.getShort();
rsInterface.inventorySpritePaddingRow = stream.getShort();
rsInterface.inventory = stream.getUnsignedByte() == 1;
rsInterface.actions = new String[5];
for (int active = 0; active < 5; active++)
{
rsInterface.actions[active] = stream.getString();
if (rsInterface.actions[active].Length == 0)
{
rsInterface.actions[active] = null;
}
}
}
if (rsInterface.actionType == 2 || rsInterface.type == 2)
{
rsInterface.selectedActionName = stream.getString();
rsInterface.spellName = stream.getString();
rsInterface.spellUsableOn = stream.getUnsignedLEShort();
}
if (rsInterface.type == 8)
{
rsInterface.textDefault = stream.getString();
}
if (rsInterface.actionType == 1 || rsInterface.actionType == 4 || rsInterface.actionType == 5 ||
rsInterface.actionType == 6)
{
rsInterface.tooltip = stream.getString();
if (rsInterface.tooltip.Length == 0)
{
if (rsInterface.actionType == 1)
{
rsInterface.tooltip = "Ok";
}
if (rsInterface.actionType == 4)
{
rsInterface.tooltip = "Select";
}
if (rsInterface.actionType == 5)
{
rsInterface.tooltip = "Select";
}
if (rsInterface.actionType == 6)
{
rsInterface.tooltip = "Continue";
}
}
}
}
spriteCache = null;
}
private void loadDefinition(Default317Buffer stream)
{
int _actions = -1;
do
{
int opcode;
do
{
opcode = stream.getUnsignedByte();
if (opcode == 0)
{
goto label0;
}
if (opcode == 1)
{
int modelCount = stream.getUnsignedByte();
if (modelCount > 0)
{
if (modelIds == null || lowMemory)
{
modelTypes = new int[modelCount];
modelIds = new int[modelCount];
for (int m = 0; m < modelCount; m++)
{
modelIds[m] = stream.getUnsignedLEShort();
modelTypes[m] = stream.getUnsignedByte();
}
}
else
{
stream.position += modelCount * 3;
}
}
}
else if (opcode == 2)
{
name = stream.getString();
}
else if (opcode == 3)
{
description = stream.readBytes();
}
else if (opcode == 5)
{
int modelCount = stream.getUnsignedByte();
if (modelCount > 0)
{
if (modelIds == null || lowMemory)
{
modelTypes = null;
modelIds = new int[modelCount];
for (int m = 0; m < modelCount; m++)
{
modelIds[m] = stream.getUnsignedLEShort();
}
}
else
{
stream.position += modelCount * 2;
}
}
}
else if (opcode == 14)
{
sizeX = stream.getUnsignedByte();
}
else if (opcode == 15)
{
sizeY = stream.getUnsignedByte();
}
else if (opcode == 17)
{
solid = false;
}
else if (opcode == 18)
{
walkable = false;
}
else if (opcode == 19)
{
_actions = stream.getUnsignedByte();
if (_actions == 1)
{
hasActions = true;
}
}
else if (opcode == 21)
{
adjustToTerrain = true;
}
else if (opcode == 22)
{
delayShading = true;
}
else if (opcode == 23)
{
wall = true;
}
else if (opcode == 24)
{
animationId = stream.getUnsignedLEShort();
if (animationId == 65535)
{
animationId = -1;
}
}
else if (opcode == 28)
{
offsetAmplifier = stream.getUnsignedByte();
}
else if (opcode == 29)
{
ambient = stream.get();
}
else if (opcode == 39)
{
diffuse = stream.get();
}
else if (opcode >= 30 && opcode < 39)
{
if (actions == null)
{
actions = new String[5];
}
actions[opcode - 30] = stream.getString();
if (actions[opcode - 30].Equals("hidden", StringComparison.InvariantCultureIgnoreCase))
{
actions[opcode - 30] = null;
}
}
else if (opcode == 40)
{
int colourCount = stream.getUnsignedByte();
modifiedModelColors = new int[colourCount];
originalModelColors = new int[colourCount];
for (int c = 0; c < colourCount; c++)
{
modifiedModelColors[c] = stream.getUnsignedLEShort();
originalModelColors[c] = stream.getUnsignedLEShort();
}
}
else if (opcode == 60)
{
icon = stream.getUnsignedLEShort();
}
else if (opcode == 62)
{
rotated = true;
}
else if (opcode == 64)
{
castsShadow = false;
}
else if (opcode == 65)
{
scaleX = stream.getUnsignedLEShort();
}
else if (opcode == 66)
{
scaleY = stream.getUnsignedLEShort();
}
else if (opcode == 67)
{
scaleZ = stream.getUnsignedLEShort();
}
else if (opcode == 68)
{
mapScene = stream.getUnsignedLEShort();
}
else if (opcode == 69)
{
face = stream.getUnsignedByte();
}
else if (opcode == 70)
{
translateX = stream.getShort();
}
else if (opcode == 71)
{
translateY = stream.getShort();
}
else if (opcode == 72)
{
translateZ = stream.getShort();
}
else if (opcode == 73)
{
unknownAttribute = true;
}
else if (opcode == 74)
{
unwalkableSolid = true;
}
else
{
if (opcode != 75)
{
continue;
}
_solid = stream.getUnsignedByte();
}
continue;
} while(opcode != 77);
varBitId = stream.getUnsignedLEShort();
if (varBitId == 65535)
{
varBitId = -1;
}
configIds = stream.getUnsignedLEShort();
if (configIds == 65535)
{
configIds = -1;
}
int childCount = stream.getUnsignedByte();
childIds = new int[childCount + 1];
for (int c = 0; c <= childCount; c++)
{
childIds[c] = stream.getUnsignedLEShort();
if (childIds[c] == 65535)
{
childIds[c] = -1;
}
}
} while(true);
label0:
if (_actions == -1)
{
hasActions = modelIds != null && (modelTypes == null || modelTypes[0] == 10);
if (actions != null)
{
hasActions = true;
}
}
if (unwalkableSolid)
{
solid = false;
walkable = false;
}
if (_solid == -1)
{
_solid = solid ? 1 : 0;
}
}
public Sprite(Archive streamLoader, String target, int archiveId, Default317Buffer optionalIndexStream = null)
{
try
{
if (target.ToLower() == "headicons")
{
return;
}
Default317Buffer dataStream = new Default317Buffer(streamLoader.decompressFile(target + ".dat"));
Default317Buffer indexStream = optionalIndexStream != null ? optionalIndexStream : new Default317Buffer(streamLoader.decompressFile("index.dat"));
indexStream.position = dataStream.getUnsignedLEShort();
maxWidth = indexStream.getUnsignedLEShort();
maxHeight = indexStream.getUnsignedLEShort();
if (!IsDataAvailable(indexStream))
{
InitializeAsEmpty();
return;
}
int length = indexStream.getUnsignedByte();
int[] pixels = new int[length];
for (int p = 0; p < length - 1; p++)
{
pixels[p + 1] = indexStream.get3Bytes();
if (pixels[p + 1] == 0)
{
pixels[p + 1] = 1;
}
}
for (int i = 0; i < archiveId; i++)
{
indexStream.position += 2;
dataStream.position += indexStream.getUnsignedLEShort() * indexStream.getUnsignedLEShort();
indexStream.position++;
}
if (!IsDataAvailable(indexStream))
{
InitializeAsEmpty();
return;
}
offsetX = indexStream.getUnsignedByte();
if (!IsDataAvailable(indexStream))
{
InitializeAsEmpty();
return;
}
offsetY = indexStream.getUnsignedByte();
width = indexStream.getUnsignedLEShort();
height = indexStream.getUnsignedLEShort();
if (!IsDataAvailable(indexStream))
{
InitializeAsEmpty();
return;
}
int type = indexStream.getUnsignedByte();
int pixelCount = width * height;
//Custom: Below are some sanity checks that are custom but help guard against known clean cache data issues.
bool isEnoughDataAvailable = pixelCount <= (dataStream.buffer.Length - dataStream.position);
//Don't let corrupt image data, in default cache, cause BIG allocation (bad for WebGL)
//or allocate/read for empty images.
if (pixelCount <= 0 || pixelCount > int.MaxValue / 100 || !isEnoughDataAvailable || dataStream.position < 0) //sometimes happens!!
{
width = 0;
height = 0;
this.pixels = Array.Empty <int>();
return;
}
this.pixels = new int[pixelCount];
try
{
if (type == 0)
{
for (int p = 0; p < pixelCount; p++)
{
this.pixels[p] = pixels[dataStream.getUnsignedByte()];
}
return;
}
}
catch (Exception e)
{
Console.WriteLine($"Failed to read image type: {type}. PixelCount: {pixelCount} StreamLength: {dataStream.buffer.Length} Position: {dataStream.position} Reason: {e}");
throw;
}
try
{
if (type == 1)
{
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
this.pixels[x + y * width] = pixels[dataStream.getUnsignedByte()];
}
}
}
}
catch (Exception e)
{
Console.WriteLine($"Failed to read image type: {type}. PixelCount: {pixelCount} Reason: {e}");
throw;
}
}
catch (Exception e)
{
isValid = false;
//Don't throw, this is just a data error. Not an engine fault.
throw new InvalidOperationException($"Failed to generate Sprite for: {target} id: {id}. Reason: {e.Message}\nStack: {e.StackTrace}", e);
}
}