sanspie
67e2d77823
docs/style.md, docs/glossary.md, style checks DOC010–DOC023 and docs report; the site in a light theme; the Editor, Aego Script, Gameplay, Physics, Scenes, Rendering, Tools and Reference sections rewritten.
87 lines
2.6 KiB
Go
87 lines
2.6 KiB
Go
package gameview
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import (
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"testing"
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"aego/editor/core/play"
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)
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type countScrub struct {
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seeks, scrubs []int
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}
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func (c *countScrub) Timeline() play.Timeline { return play.Timeline{Frames: 100, Usable: 100} }
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func (c *countScrub) State() play.State { return play.Paused }
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func (c *countScrub) Ticks() uint64 { return 0 }
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func (c *countScrub) Seek(n int) error { c.seeks = append(c.seeks, n); return nil }
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func (c *countScrub) Scrub(n int) error { c.scrubs = append(c.scrubs, n); return nil }
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func TestDragSeeksOncePerFrame(t *testing.T) {
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src := &countScrub{}
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b := NewTimelineBar(src)
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b.dragging = true
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for i := range 20 {
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b.hold(10+i, true)
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}
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b.Apply()
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if len(src.scrubs) != 1 || src.scrubs[0] != 29 || len(src.seeks) != 0 {
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t.Fatalf("20 moves in a frame: scrubs %v seeks %v, want one scrub to 29", src.scrubs, src.seeks)
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}
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b.Apply()
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if len(src.scrubs) != 1 {
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t.Fatalf("a frame without moves scrubbed again: %v", src.scrubs)
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}
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b.hold(40, true)
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b.hold(41, false)
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b.Apply()
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if len(src.seeks) != 1 || src.seeks[0] != 41 || len(src.scrubs) != 1 {
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t.Fatalf("release: scrubs %v seeks %v, want one final seek to 41", src.scrubs, src.seeks)
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}
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b.dragging = true
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b.hold(50, true)
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b.Apply()
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b.hold(50, false)
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b.Apply()
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if len(src.seeks) != 1 {
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t.Fatalf("a release where the last scrub already is seeks again: %v", src.seeks)
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}
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}
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type keysOffScrub struct {
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cursor int
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seeks, scrubs []int
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}
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func (c *keysOffScrub) Timeline() play.Timeline {
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return play.Timeline{Frames: 100, Usable: 100, Cursor: c.cursor, KeysOff: "opaque.state"}
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}
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func (c *keysOffScrub) State() play.State { return play.Paused }
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func (c *keysOffScrub) Ticks() uint64 { return 0 }
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func (c *keysOffScrub) Seek(n int) error { c.seeks, c.cursor = append(c.seeks, n), n; return nil }
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func (c *keysOffScrub) Scrub(n int) error { c.scrubs, c.cursor = append(c.scrubs, n), n; return nil }
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// With keyframes off a drag back only moves the cursor; the rewind runs once on release (D346).
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func TestKeysOffDragSeeksOnRelease(t *testing.T) {
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src := &keysOffScrub{cursor: 80}
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b := NewTimelineBar(src)
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b.dragging = true
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for _, n := range []int{70, 60, 50} {
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b.hold(n, true)
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b.Apply()
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}
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if len(src.scrubs) != 0 || len(src.seeks) != 0 {
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t.Fatalf("dragging back with keyframes off: scrubs %v seeks %v, want none", src.scrubs, src.seeks)
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}
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b.hold(40, false)
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b.Apply()
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if len(src.seeks) != 1 || src.seeks[0] != 40 {
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t.Fatalf("release: seeks %v, want one seek to 40", src.seeks)
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}
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b.dragging = true
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b.hold(55, true)
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b.Apply()
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if len(src.scrubs) != 1 || src.scrubs[0] != 55 {
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t.Fatalf("dragging forward: scrubs %v, want one scrub to 55", src.scrubs)
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}
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}
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