sanspie
2fcbaa6c12
engine/i18n with catalogs, plural forms and module catalogs; tools/i18n extract and check; the editor UI, menus, panels and notices in Russian with the author's terms; overflow test and tooltip wrapping; the English log.
391 lines
8.5 KiB
Go
391 lines
8.5 KiB
Go
package watch
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import (
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"strconv"
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"strings"
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"aego/core/clock"
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"aego/core/mathx"
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"aego/editor/core/context"
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"aego/editor/core/props"
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"aego/editor/core/services"
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"aego/engine"
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"aego/engine/i18n"
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"aego/scene"
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"aego/schema"
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"aego/ui/core"
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"aego/ui/widgets"
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)
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const ID = "watch"
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var ops = [...]string{">=", "<=", "==", "!=", ">", "<"}
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type row struct {
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src string
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expr string
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op string
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limit float64
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armed bool
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text string
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num float64
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isNum bool
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err string
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}
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type Deps struct {
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World func() *engine.World
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Scripts func() context.ScriptHost
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Viewport *services.Viewport
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}
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type Panel struct {
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d Deps
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rows []row
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input string
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hud bool
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scroll float32
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}
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func New(d Deps) *Panel {
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p := &Panel{d: d, hud: true}
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if d.Viewport != nil {
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d.Viewport.GameHUD = append(d.Viewport.GameHUD, p.drawHUD)
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}
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return p
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}
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func (p *Panel) ID() string {
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return ID
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}
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func (p *Panel) Title() string {
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return i18n.Tr("editor.watch.title", "Watch")
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}
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func parse(src string) row {
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r := row{src: strings.TrimSpace(src), armed: true}
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r.expr = r.src
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for _, op := range ops {
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i := strings.Index(r.src, op)
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if i < 0 {
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continue
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}
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v, err := strconv.ParseFloat(strings.TrimSpace(r.src[i+len(op):]), 64)
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if err != nil {
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r.err = "the right side of " + op + " must be a number"
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break
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}
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r.expr, r.op, r.limit = strings.TrimSpace(r.src[:i]), op, v
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break
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}
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return r
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}
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func (p *Panel) Add(src string) {
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if strings.TrimSpace(src) != "" {
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p.rows = append(p.rows, parse(src))
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}
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}
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func (p *Panel) Exprs() []string {
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out := make([]string, len(p.rows))
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for i, r := range p.rows {
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out[i] = r.src
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}
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return out
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}
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func (p *Panel) SetExprs(list []string) {
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p.rows = p.rows[:0]
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for _, s := range list {
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p.Add(s)
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}
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}
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func holds(op string, a, b float64) bool {
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switch op {
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case ">=":
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return a >= b
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case "<=":
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return a <= b
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case "==":
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return a == b
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case "!=":
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return a != b
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case ">":
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return a > b
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}
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return a < b
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}
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func (p *Panel) Check() (string, bool) {
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w := p.world()
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if w == nil {
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return "", false
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}
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for i := range p.rows {
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r := &p.rows[i]
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if r.op == "" {
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continue
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}
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p.eval(r, w)
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hit := r.err == "" && r.isNum && holds(r.op, r.num, r.limit)
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if !hit {
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r.armed = true
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continue
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}
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if r.armed {
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r.armed = false
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return r.expr + " = " + r.text, true
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}
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}
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return "", false
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}
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func (p *Panel) world() *engine.World {
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if p.d.World == nil {
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return nil
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}
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return p.d.World()
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}
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func laneOf(s string) (int, bool) {
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switch strings.ToLower(s) {
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case "x", "r":
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return 0, true
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case "y", "g":
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return 1, true
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case "z", "b":
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return 2, true
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case "w", "a":
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return 3, true
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}
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return -1, false
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}
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func findType(list []*schema.TypeDescriptor, name string) *schema.TypeDescriptor {
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for _, td := range list {
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if td.FullName == name || strings.HasSuffix(td.FullName, "."+name) || td.DisplayName == name {
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return td
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}
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}
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return nil
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}
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func fieldOf(td *schema.TypeDescriptor, name string) (*schema.FieldDescriptor, bool) {
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if fd, ok := td.Field(name); ok {
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return fd, true
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}
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if name != "" {
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return td.Field(strings.ToLower(name[:1]) + name[1:])
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}
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return nil, false
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}
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func (p *Panel) timeValue(r *row, t *clock.Time, name string) {
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var v float64
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switch name {
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case "Scale":
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v = t.Scale()
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case "Elapsed":
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v = t.Span(clock.Game).Elapsed
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case "Unscaled":
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v = t.Span(clock.Real).Elapsed
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case "Tick":
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v = float64(t.Tick())
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case "Frame":
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v = float64(t.Frame())
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case "Paused":
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if t.Paused() {
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v = 1
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}
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default:
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r.err = "time has Scale, Elapsed, Unscaled, Tick, Frame and Paused"
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return
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}
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r.text, r.num, r.isNum = strconv.FormatFloat(v, 'g', 6, 64), v, true
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}
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func setValue(r *row, v schema.Value, lane int) {
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num := func(f float64) {
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r.text, r.num, r.isNum = strconv.FormatFloat(f, 'g', 5, 64), f, true
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}
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l4 := func(xs ...float32) {
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if lane >= 0 && lane < len(xs) {
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num(float64(xs[lane]))
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return
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}
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parts := make([]string, len(xs))
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for i, x := range xs {
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parts[i] = strconv.FormatFloat(float64(x), 'g', 5, 32)
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}
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r.text = "(" + strings.Join(parts, ", ") + ")"
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}
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switch v.Kind {
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case schema.KindBool, schema.KindInt32, schema.KindInt64, schema.KindEnum:
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num(float64(v.I))
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case schema.KindFloat32, schema.KindFloat64:
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num(v.F)
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case schema.KindVec2:
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l4(v.V.X, v.V.Y)
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case schema.KindVec3:
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l4(v.V3.X, v.V3.Y, v.V3.Z)
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case schema.KindColor:
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l4(v.C.R, v.C.G, v.C.B, v.C.A)
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case schema.KindString:
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r.text = strconv.Quote(v.S)
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case schema.KindNodeRef:
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r.text = v.Node.String()[:8]
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default:
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r.text = v.Kind.String()
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}
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}
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func (p *Panel) eval(r *row, w *engine.World) {
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r.text, r.num, r.isNum = "", 0, false
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if r.err != "" && r.op == "" && strings.Contains(r.err, "number") {
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return
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}
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r.err = ""
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segs := strings.Split(r.expr, ".")
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if segs[0] == "time" && len(segs) == 2 {
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p.timeValue(r, w.Time, segs[1])
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return
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}
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lane := -1
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if n := len(segs); n >= 4 {
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if l, ok := laneOf(segs[n-1]); ok {
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lane, segs = l, segs[:n-1]
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}
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}
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n := len(segs)
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if n < 3 {
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r.err = "write Node.Component.Field or time.Scale"
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return
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}
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s, ok := engine.ServiceOf[*scene.Scene](w, scene.ServiceID)
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if !ok || s == nil {
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r.err = "no scene"
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return
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}
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path, comp, field := strings.Join(segs[:n-2], "."), segs[n-2], segs[n-1]
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h := s.Find(s.Root(), path)
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if h.IsZero() || !s.IsAlive(h) {
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r.err = "no node " + path
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return
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}
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reg := s.Registry()
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if td := findType(reg.Components(), comp); td != nil {
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fd, ok := fieldOf(td, field)
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if !ok {
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r.err = comp + " has no field " + field
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return
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}
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v, err := s.GetProperty(h, td.ID, fd.ID)
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if err != nil {
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r.err = err.Error()
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return
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}
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setValue(r, v, lane)
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if v.Kind == schema.KindNodeRef {
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if _, name, _ := props.NodeLabel(s, s.Handle(v.Node), false); name != "" {
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r.text = name
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}
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}
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return
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}
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var host context.ScriptHost
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if p.d.Scripts != nil {
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host = p.d.Scripts()
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}
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if td := findType(reg.Scripts(), comp); td != nil && host != nil {
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text, num, isNum, ok := host.Watch(w, h, td.FullName, field, lane)
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if !ok {
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r.err = "no running " + comp + "." + field + " on " + path
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return
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}
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r.text, r.num, r.isNum = text, num, isNum
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return
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}
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r.err = "no component or script " + comp
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}
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func (r *row) value() string {
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if r.err != "" {
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return r.err
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}
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return r.text
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}
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func (p *Panel) refresh() {
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w := p.world()
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for i := range p.rows {
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if w == nil {
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p.rows[i].text, p.rows[i].err = "", "not playing"
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continue
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}
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p.eval(&p.rows[i], w)
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}
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}
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func (p *Panel) Draw(f *services.Frame, r mathx.Rect) {
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ui := f.UI
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th := &ui.Theme
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p.refresh()
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row := ui.Cursor().Next(0)
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bw := float32(60)
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id := ui.ID("expr")
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_, submit := widgets.TextFieldRect(ui, id, mathx.Rect{X: row.X, Y: row.Y, W: row.W - 2*bw - 8, H: row.H}, &p.input, true)
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if widgets.ButtonRect(ui, ui.ID("add"), mathx.Rect{X: row.X + row.W - 2*bw - 4, Y: row.Y, W: bw, H: row.H}, i18n.Tr("editor.watch.add", "Add")) || submit {
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p.Add(p.input)
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p.input = ""
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}
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widgets.ToggleButton(ui, ui.ID("hud"), mathx.Rect{X: row.X + row.W - bw, Y: row.Y, W: bw, H: row.H}, i18n.Tr("editor.watch.hud", "HUD"), &p.hud)
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if len(p.rows) == 0 {
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widgets.LabelDim(ui, i18n.Tr("editor.watch.player_playercontroller_speed_player_playercontroller", "Player.PlayerController.Speed, Player.PlayerController.Velocity.y, time.Scale; add >= 3 to pause there"))
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return
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}
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top := ui.Cursor().Y
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list := mathx.Rect{X: r.X, Y: top, W: r.W, H: max(0, r.Y+r.H-top)}
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remove := -1
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widgets.VirtualList(ui, ui.ID("rows"), list, len(p.rows), th.RowHeight, &p.scroll, func(i int, rr mathx.Rect) {
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w := &p.rows[i]
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col := th.Text
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if w.err != "" {
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col = th.TextDim
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}
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ui.PushClip(mathx.Rect{X: rr.X, Y: rr.Y, W: rr.W - rr.H - 4, H: rr.H})
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ui.Text(w.src, mathx.Vec2{X: rr.X + 4, Y: ui.TextY(rr)}, th.TextDim)
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ui.Text(w.value(), mathx.Vec2{X: rr.X + rr.W*0.55, Y: ui.TextY(rr)}, col)
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ui.PopClip()
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if widgets.ButtonRect(ui, core.IDSeq(ui.ID("rm"), i), mathx.Rect{X: rr.X + rr.W - rr.H, Y: rr.Y, W: rr.H, H: rr.H}, "×") {
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remove = i
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}
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})
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if remove >= 0 {
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p.rows = append(p.rows[:remove], p.rows[remove+1:]...)
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}
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}
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func (p *Panel) drawHUD(ui *core.Context, r mathx.Rect) {
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if !p.hud || len(p.rows) == 0 || p.world() == nil {
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return
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}
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p.refresh()
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th := &ui.Theme
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lh := ui.LineHeight()
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box := mathx.Rect{X: r.X + r.W - 288, Y: r.Y + th.BarHeight + 12, W: 280, H: float32(len(p.rows))*lh + 8}
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bg := th.PanelAlt
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bg.A = 0.85
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ui.Rect(box, bg)
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ui.PushClip(box)
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y := box.Y + 4
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for i := range p.rows {
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w := &p.rows[i]
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ui.Text(w.expr+" = "+w.value(), mathx.Vec2{X: box.X + 6, Y: y}, th.Text)
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y += lh
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}
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ui.PopClip()
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}
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