sanspie
515f4ca1b3
Clips (.aeanim) and controllers (.aectrl) with importers, AnimationPlayer and Animator with crossfades, root motion and events on fixed steps, rewind support. Editor: Animation panel (dope sheet, curves, record, preview, trajectory), Animator panel, sprite sheet slicer and flipbooks, Programming workspace, export panel redesign. Motion 2D ledge climb. 11c: the component and Create palette.
60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
package anim
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import (
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"testing"
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"aego/core/curve"
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"aego/schema"
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)
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func walkClip(loop LoopMode) *Clip {
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c := &Clip{Length: 1, Loop: loop, Tracks: []Track{{
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Property: RootProp, Kind: schema.KindVec2, Root: true,
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Keys: []Key{{T: 0, V: Lanes([4]float32{0, 0}), Interp: curve.InterpLinear}, {T: 1, V: Lanes([4]float32{1, 0.5})}},
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}}}
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c.Fix()
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return c
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}
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func TestRootDelta(t *testing.T) {
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var s Sampler
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loop := walkClip(LoopRepeat)
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for _, tc := range []struct {
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t0, t1 float64
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want [2]float32
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}{
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{0.25, 0.75, [2]float32{0.5, 0.25}},
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{0.5, 1.5, [2]float32{1, 0.5}},
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{0.25, 2.25, [2]float32{2, 1}},
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{1.25, 0.25, [2]float32{-1, -0.5}},
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{0.75, 1, [2]float32{0.25, 0.125}},
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} {
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d := RootDelta(loop, &s, 0, LoopRepeat, tc.t0, tc.t1)
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if !near(d[0], tc.want[0]) || !near(d[1], tc.want[1]) {
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t.Fatalf("loop %v..%v: %v, want %v", tc.t0, tc.t1, d, tc.want)
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}
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}
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ping := walkClip(LoopPingPong)
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if d := RootDelta(ping, &s, 0, LoopPingPong, 0.5, 1.5); !near(d[0], 0) || !near(d[1], 0) {
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t.Fatalf("ping-pong turns back: %v", d)
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}
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once := walkClip(LoopOnce)
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if d := RootDelta(once, &s, 0, LoopOnce, 0.75, 3); !near(d[0], 0.25) {
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t.Fatalf("once stops at the end: %v", d)
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}
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if d := RootDelta(loop, &s, 0, LoopRepeat, 0.5, 0.5); d != ([2]float32{}) {
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t.Fatalf("no time, no motion: %v", d)
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}
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}
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func TestRootCheck(t *testing.T) {
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c := walkClip(LoopRepeat)
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if ps := c.Check(nil); len(ps) != 0 {
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t.Fatalf("a good root track reports %+v", ps)
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}
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c.Tracks[0].Target = "Body"
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if ps := c.Check(nil); len(ps) != 1 || ps[0].Kind != ProblemRoot {
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t.Fatalf("a root track on a child: %+v", ps)
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}
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}
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