/// <summary>
/// Compares two animation frames.
/// </summary>
/// <param name="groupData">The group data to retrieve the frame elements.</param>
/// <param name="a">The first frame.</param>
/// <param name="b">The second frame.</param>
/// <returns>true if they are equal, or false otherwise.</returns>
private static bool CompareFrames(KBatchGroupData groupData, ref KAnim.Anim.Frame a,
ref KAnim.Anim.Frame b)
{
// Each element specifies a frame from a particular symbol, position, tint, and
// flags
int ne = a.numElements;
bool equal = ne == b.numElements;
if (equal)
{
int startA = a.firstElementIdx, startB = b.firstElementIdx;
// If they point to the same elements, they are automatically equal
if (startA != startB)
{
for (int i = 0; i < ne && equal; i++)
{
var elementA = groupData.GetFrameElement(i + startA);
var elementB = groupData.GetFrameElement(i + startB);
Color colorA = elementA.multColour, colorB = elementB.multColour;
equal = elementA.symbol == elementB.symbol && colorA == colorB &&
elementA.symbolIdx == elementB.symbolIdx && elementA.flags ==
elementB.flags && elementA.transform == elementB.transform &&
elementA.frame == elementB.frame;
}
}
}
return(equal);
}
private bool ShouldUseSidewaysSymbol(KBatchedAnimController controller)
{
KAnim.Anim currentAnim = controller.GetCurrentAnim();
if (currentAnim == null)
{
return(false);
}
int currentFrameIndex = controller.GetCurrentFrameIndex();
if (currentFrameIndex <= 0)
{
return(false);
}
KBatchGroupData batchGroupData = KAnimBatchManager.Instance().GetBatchGroupData(currentAnim.animFile.animBatchTag);
KAnim.Anim.Frame frame = batchGroupData.GetFrame(currentFrameIndex);
for (int i = 0; i < frame.numElements; i++)
{
KAnim.Anim.FrameElement frameElement = batchGroupData.GetFrameElement(frame.firstElementIdx + i);
if (frameElement.symbol == HASH_SNAPTO_EYES && frameElement.frame >= FIRST_SIDEWAYS_FRAME)
{
return(true);
}
}
return(false);
}
private void ApplyShape(KAnim.Build.Symbol variation_symbol, KBatchedAnimController controller, KAnimFile shapes_file, HashedString symbol_name_in_shape_file, bool should_use_sideways_symbol)
{
HashedString hashedString = HASH_NEUTRAL;
if (currentExpression != null)
{
hashedString = currentExpression.face.hash;
}
KAnim.Anim anim = null;
KAnim.Anim.FrameElement frameElement = default(KAnim.Anim.FrameElement);
bool flag = false;
bool flag2 = false;
for (int i = 0; i < shapes_file.GetData().animCount; i++)
{
if (flag)
{
break;
}
KAnim.Anim anim2 = shapes_file.GetData().GetAnim(i);
if (anim2.hash == hashedString)
{
anim = anim2;
KAnim.Anim.Frame frame = anim.GetFrame(shapes_file.GetData().build.batchTag, 0);
for (int j = 0; j < frame.numElements; j++)
{
KBatchGroupData batchGroupData = KAnimBatchManager.Instance().GetBatchGroupData(shapes_file.GetData().animBatchTag);
frameElement = batchGroupData.GetFrameElement(frame.firstElementIdx + j);
if (!(frameElement.symbol != symbol_name_in_shape_file))
{
if (flag2 || !should_use_sideways_symbol)
{
flag = true;
}
flag2 = true;
break;
}
}
}
}
if (anim == null)
{
DebugUtil.Assert(false, "Could not find shape for expression: " + HashCache.Get().Get(hashedString));
}
if (!flag2)
{
DebugUtil.Assert(false, "Could not find shape element for shape:" + HashCache.Get().Get(variation_symbol.hash));
}
KAnim.Build.Symbol symbol = KAnimBatchManager.Instance().GetBatchGroupData(controller.batchGroupID).GetSymbol(symbol_name_in_shape_file);
KBatchGroupData batchGroupData2 = KAnimBatchManager.Instance().GetBatchGroupData(variation_symbol.build.batchTag);
KAnim.Build.SymbolFrameInstance symbol_frame_instance = batchGroupData2.symbolFrameInstances[variation_symbol.firstFrameIdx + frameElement.frame];
symbol_frame_instance.buildImageIdx = GetComponent <SymbolOverrideController>().GetAtlasIdx(variation_symbol.build.GetTexture(0));
controller.SetSymbolOverride(symbol.firstFrameIdx, symbol_frame_instance);
}
public KAnim.Anim.FrameElement GetAnimFrameElement(int index)
{
Debug.Assert(index >= 0 && index < elementCount);
KBatchGroupData batchGroupData = KAnimBatchManager.Instance().GetBatchGroupData(animBatchTag);
if (batchGroupData == null)
{
Debug.LogErrorFormat("[{0}] No such batch group [{1}]", name, animBatchTag.ToString());
}
return(batchGroupData.GetFrameElement(firstElementIndex + index));
}