Module animation 

Animation as the engine plays it: sampling a pose, the clock of each playing clip, and the events (such as sounds) a clip fires.

Original: Animation::GetPoseAtTime, Quaternion::Lerp, AnimationState::Update, Animation::ApplyEvents.

Original: Runtime 0x1800fd530, Runtime 0x18001dde0, Runtime 0x1801003b0, Runtime 0x1800fd230.

Modules

shared

Graphics::AnimationManager (Runtime): the shared instances of instanced clips. Each clip a character plays with its flag set is followed through one of shared clocks (3, 4 or 8 for the citizens’ and animals’), so the characters on one walk or work in step.

Structs

AnimationStack

Graphics::AnimationState with its blend stack, newest layer first. Each play pushes a layer; the one it covers fades out over the group’s blend time, and the pose mixes them.

Layer

One layer of an AnimationStack (AnimationState entry, 0x38 bytes): its clip and clock, and while it fades out under a newer layer, the blend time and what is left of it.

Playback

Single, unique animation playback. Tree expiry starts from an empty animation state. Blended stacks and AnimationManager’s shared instances require their separate lifecycle port.

Functions

sample_pose

The pose of a clip at a time: the two samples around it, interpolated (normalised quaternion lerp for rotations, linear for translations), with the original’s loop arithmetic. The root’s rotation is reset and its translation becomes a movement delta, as in the original.