Simplify timeline types: merge video/audio to media, remove trackCell/blockCells indirection

This commit is contained in:
Ian Gulliver
2026-02-20 08:19:08 -07:00
parent b15fe35a47
commit 17638ad18f
3 changed files with 84 additions and 91 deletions

View File

@@ -17,10 +17,8 @@
--cue-bg: rgba(58, 24, 0, 0.7);
--light-color: #c8e;
--light-bg: rgba(42, 10, 42, 0.55);
--video-color: #4d4;
--video-bg: rgba(10, 42, 10, 0.55);
--audio-color: #58f;
--audio-bg: rgba(10, 10, 42, 0.55);
--media-color: #4d4;
--media-bg: rgba(10, 42, 10, 0.55);
--delay-color: #999;
--delay-bg: rgba(26, 26, 26, 0.55);
--infinity-color: #666;
@@ -106,8 +104,7 @@ header h1 { font-size: 16px; font-weight: 600; letter-spacing: 0.05em; }
border-bottom: 1px solid rgba(255, 204, 0, 0.3);
}
.block.light { color: var(--light-color); border-color: var(--light-color); background: var(--light-bg); }
.block.video { color: var(--video-color); border-color: var(--video-color); background: var(--video-bg); }
.block.audio { color: var(--audio-color); border-color: var(--audio-color); background: var(--audio-bg); }
.block.media { color: var(--media-color); border-color: var(--media-color); background: var(--media-bg); }
.block.delay { color: var(--delay-color); border-color: var(--delay-color); background: var(--delay-bg); }
.hook {

View File

@@ -11,27 +11,27 @@
{"id": "block_q10_preshow", "type": "cue", "name": "Q10 Preshow"},
{"id": "block_preshow_wash", "type": "light", "track": "track_lighting_a", "name": "Preshow Wash"},
{"id": "block_warm_70", "type": "light", "track": "track_lighting_b", "name": "Warm 70%"},
{"id": "block_preshow_loop", "type": "video", "track": "track_video", "name": "Preshow Loop", "loop": true},
{"id": "block_preshow_music", "type": "audio", "track": "track_audio", "name": "Preshow Music", "loop": true},
{"id": "block_preshow_loop", "type": "media", "track": "track_video", "name": "Preshow Loop", "loop": true},
{"id": "block_preshow_music", "type": "media", "track": "track_audio", "name": "Preshow Music", "loop": true},
{"id": "block_q11_house_open", "type": "cue", "name": "Q11 House Open"},
{"id": "block_q12_top_of_show", "type": "cue", "name": "Q12 Top of Show"},
{"id": "block_cool_50", "type": "light", "track": "track_lighting_b", "name": "Cool 50%"},
{"id": "block_3s_delay", "type": "delay", "track": "track_video", "name": "3s Delay"},
{"id": "block_sc1_focus", "type": "light", "track": "track_lighting_a", "name": "SC1 Focus"},
{"id": "block_sc1_blue_80", "type": "light", "track": "track_lighting_b", "name": "SC1 Blue 80%"},
{"id": "block_sc1_projection", "type": "video", "track": "track_video", "name": "Sc1 Projection"},
{"id": "block_lightning_flash", "type": "video", "track": "track_video_ovl", "name": "Lightning Flash"},
{"id": "block_storm_ambience", "type": "audio", "track": "track_audio", "name": "Storm Ambience", "loop": true},
{"id": "block_sc1_projection", "type": "media", "track": "track_video", "name": "Sc1 Projection"},
{"id": "block_lightning_flash", "type": "media", "track": "track_video_ovl", "name": "Lightning Flash"},
{"id": "block_storm_ambience", "type": "media", "track": "track_audio", "name": "Storm Ambience", "loop": true},
{"id": "block_q13_sc1_dialog", "type": "cue", "name": "Q13 Sc1 Dialog"},
{"id": "block_wave_overlay", "type": "video", "track": "track_video_ovl", "name": "Wave Overlay"},
{"id": "block_wave_overlay", "type": "media", "track": "track_video_ovl", "name": "Wave Overlay"},
{"id": "block_dialog_spots", "type": "light", "track": "track_lighting_a", "name": "Dialog Spots"},
{"id": "block_warm_90", "type": "light", "track": "track_lighting_b", "name": "Warm 90%"},
{"id": "block_dialog_underscore", "type": "audio", "track": "track_audio", "name": "Dialog Underscore"},
{"id": "block_dialog_underscore", "type": "media", "track": "track_audio", "name": "Dialog Underscore"},
{"id": "block_q14_sc2_trans", "type": "cue", "name": "Q14 Sc2 Trans"},
{"id": "block_sc2_focus", "type": "light", "track": "track_lighting_a", "name": "SC2 Focus"},
{"id": "block_sc2_amber_60", "type": "light", "track": "track_lighting_b", "name": "SC2 Amber 60%"},
{"id": "block_sc2_background", "type": "video", "track": "track_video", "name": "Sc2 Background", "loop": true},
{"id": "block_sc2_atmos", "type": "audio", "track": "track_audio", "name": "SC2 Atmos", "loop": true}
{"id": "block_sc2_background", "type": "media", "track": "track_video", "name": "Sc2 Background", "loop": true},
{"id": "block_sc2_atmos", "type": "media", "track": "track_audio", "name": "SC2 Atmos", "loop": true}
],
"triggers": [
{

View File

@@ -55,6 +55,7 @@ type TimelineCell struct {
Event string `json:"event,omitempty"`
IsTitle bool `json:"is_title,omitempty"`
IsSignal bool `json:"is_signal,omitempty"`
IsGap bool `json:"-"`
}
type cellID struct {
@@ -72,24 +73,21 @@ type exclusiveGroup struct {
members []cellID
}
type trackCell struct {
cell TimelineCell
isGap bool
}
type timelineBuilder struct {
show Show
blocks map[string]Block
tracks []Track
trackIdx map[string]int
tracks []Track
trackIdx map[string]int
startSigs map[string][]TriggerTarget
trackCells [][]trackCell
trackCells [][]TimelineCell
constraints []constraint
exclusives []exclusiveGroup
}
func BuildTimeline(show Show) (Timeline, error) {
func newTimelineBuilder(show Show) *timelineBuilder {
b := &timelineBuilder{
show: show,
blocks: map[string]Block{},
trackIdx: map[string]int{},
startSigs: map[string][]TriggerTarget{},
@@ -110,10 +108,16 @@ func BuildTimeline(show Show) (Timeline, error) {
}
}
b.trackCells = make([][]trackCell, len(b.tracks))
b.trackCells = make([][]TimelineCell, len(b.tracks))
b.buildCells(show)
return b
}
func BuildTimeline(show Show) (Timeline, error) {
b := newTimelineBuilder(show)
b.buildCells()
b.buildConstraints()
b.assignRows()
return Timeline{
@@ -123,16 +127,6 @@ func BuildTimeline(show Show) (Timeline, error) {
}, nil
}
func (b *timelineBuilder) appendCell(trackID string, cell TimelineCell) cellID {
idx, ok := b.trackIdx[trackID]
if !ok {
return cellID{-1, -1}
}
i := len(b.trackCells[idx])
b.trackCells[idx] = append(b.trackCells[idx], trackCell{cell: cell})
return cellID{track: idx, index: i}
}
func (b *timelineBuilder) addConstraint(kind string, a, b2 cellID) {
if a.track < 0 || b2.track < 0 {
return
@@ -151,53 +145,64 @@ func (b *timelineBuilder) getTrack(blockID string) string {
return block.Track
}
type blockCells struct {
start cellID
title cellID
fadeOut cellID
end cellID
func getCueCells(block Block) []TimelineCell {
return []TimelineCell{{
BlockID: block.ID,
IsStart: true,
IsEnd: true,
Event: "GO",
}}
}
func (b *timelineBuilder) buildCells(show Show) {
cells := map[string]blockCells{}
func getBlockCells(block Block) []TimelineCell {
return []TimelineCell{
{BlockID: block.ID, IsStart: true, Event: "START"},
{BlockID: block.ID, IsTitle: true},
{BlockID: block.ID, Event: "FADE_OUT"},
{BlockID: block.ID, IsEnd: true, Event: "END"},
}
}
for _, block := range show.Blocks {
func (b *timelineBuilder) findCell(blockID, event string) cellID {
trackID := b.getTrack(blockID)
if trackID == "" {
return cellID{-1, -1}
}
track := b.trackIdx[trackID]
for i, c := range b.trackCells[track] {
if !c.IsGap && c.BlockID == blockID && c.Event == event {
return cellID{track: track, index: i}
}
}
return cellID{-1, -1}
}
func (b *timelineBuilder) buildCells() {
for _, block := range b.show.Blocks {
trackID := b.getTrack(block.ID)
if trackID == "" {
continue
}
if block.Type == "cue" {
cueID := b.appendCell(trackID, TimelineCell{
BlockID: block.ID,
IsStart: true,
IsEnd: true,
Event: "GO",
})
cells[block.ID] = blockCells{start: cueID, title: cueID, fadeOut: cueID, end: cueID}
continue
idx := b.trackIdx[trackID]
var cells []TimelineCell
switch block.Type {
case "cue":
cells = getCueCells(block)
default:
cells = getBlockCells(block)
}
startID := b.appendCell(trackID, TimelineCell{BlockID: block.ID, IsStart: true, Event: "START"})
titleID := b.appendCell(trackID, TimelineCell{BlockID: block.ID, IsTitle: true})
fadeOutID := b.appendCell(trackID, TimelineCell{BlockID: block.ID, Event: "FADE_OUT"})
endID := b.appendCell(trackID, TimelineCell{BlockID: block.ID, IsEnd: true, Event: "END"})
cells[block.ID] = blockCells{start: startID, title: titleID, fadeOut: fadeOutID, end: endID}
b.trackCells[idx] = append(b.trackCells[idx], cells...)
}
}
for _, trigger := range show.Triggers {
func (b *timelineBuilder) buildConstraints() {
for _, trigger := range b.show.Triggers {
if trigger.Source.Signal == "START" {
continue
}
sourceCell := cells[trigger.Source.Block]
var sourceID cellID
switch trigger.Source.Signal {
case "GO":
sourceID = sourceCell.start
case "END":
sourceID = sourceCell.end
case "FADE_OUT":
sourceID = sourceCell.fadeOut
default:
sourceID := b.findCell(trigger.Source.Block, trigger.Source.Signal)
if sourceID.track < 0 {
continue
}
@@ -206,16 +211,8 @@ func (b *timelineBuilder) buildCells(show Show) {
allTargets := b.expandTargets(trigger.Targets)
for _, target := range allTargets {
tc := cells[target.Block]
var targetID cellID
switch target.Hook {
case "START":
targetID = tc.start
case "END":
targetID = tc.end
case "FADE_OUT":
targetID = tc.fadeOut
default:
targetID := b.findCell(target.Block, target.Hook)
if targetID.track < 0 {
continue
}
if sourceID.track == targetID.track {
@@ -232,7 +229,6 @@ func (b *timelineBuilder) buildCells(show Show) {
}
b.exclusives = append(b.exclusives, group)
}
}
func (b *timelineBuilder) expandTargets(targets []TriggerTarget) []TriggerTarget {
@@ -261,7 +257,7 @@ func (b *timelineBuilder) setSignal(id cellID) {
if id.track < 0 {
return
}
b.trackCells[id.track][id.index].cell.IsSignal = true
b.trackCells[id.track][id.index].IsSignal = true
}
func (b *timelineBuilder) assignRows() {
@@ -323,8 +319,8 @@ func (b *timelineBuilder) enforceExclusives() bool {
if row >= len(b.trackCells[trackIdx]) {
continue
}
tc := b.trackCells[trackIdx][row]
if tc.isGap || tc.cell.BlockID == "" {
c := b.trackCells[trackIdx][row]
if c.IsGap || c.BlockID == "" {
continue
}
b.insertGap(trackIdx, row)
@@ -340,9 +336,9 @@ func (b *timelineBuilder) rowOf(id cellID) int {
func (b *timelineBuilder) insertGap(track, beforeIndex int) {
cells := b.trackCells[track]
newCells := make([]trackCell, 0, len(cells)+1)
newCells := make([]TimelineCell, 0, len(cells)+1)
newCells = append(newCells, cells[:beforeIndex]...)
newCells = append(newCells, trackCell{isGap: true})
newCells = append(newCells, TimelineCell{IsGap: true})
newCells = append(newCells, cells[beforeIndex:]...)
b.trackCells[track] = newCells
@@ -382,16 +378,16 @@ func (b *timelineBuilder) renderRows() []TimelineRow {
activeBlock := ""
for r := 0; r < maxLen; r++ {
if r < len(cells) {
tc := cells[r]
if tc.isGap {
c := cells[r]
if c.IsGap {
if activeBlock != "" {
rows[r].Cells[trackIdx] = TimelineCell{BlockID: activeBlock}
}
} else {
rows[r].Cells[trackIdx] = tc.cell
if tc.cell.BlockID != "" && !tc.cell.IsEnd {
activeBlock = tc.cell.BlockID
} else if tc.cell.IsEnd {
rows[r].Cells[trackIdx] = c
if c.BlockID != "" && !c.IsEnd {
activeBlock = c.BlockID
} else if c.IsEnd {
activeBlock = ""
}
}