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Fix download progress and prevent re-downloading existing audio.

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This commit is contained in:
NeilClack
2026-06-27 13:59:22 -05:00
parent 18c57c9101
commit f00cb9efb6
6 changed files with 377 additions and 248 deletions
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internal/page/home.go
+35 -46
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@@ -171,72 +171,61 @@ func (p *Home) Update(dt float32) error {
select {
case progressUpdate, ok = <-p.Context.MessageChannel:
gotUpdate = true
if !ok {
// Channel was closed while draining.
newMsg, err := NewStringItem("Status: READY", p.font, colors.Green)
if err != nil {
return err
}
messageScale := float32(28) / float32(p.baseFontSize)
newMsg.W = int32(float32(newMsg.W) * messageScale)
newMsg.H = int32(float32(newMsg.H) * messageScale)
p.message = newMsg
p.setMessage("Status: READY", colors.Green)
p.isDownloadComplete = true
return nil
}
default:
goto drained
}
}
drained:
if !gotUpdate {
return nil
}
if progressUpdate.Err != nil {
// Handle error
newMsg, err := NewStringItem(
fmt.Sprintf("Status: %s", progressUpdate.Err.Error()),
p.font,
colors.Red,
)
if err != nil {
return err
}
messageScale := float32(28) / float32(p.baseFontSize)
newMsg.W = int32(float32(newMsg.W) * messageScale)
newMsg.H = int32(float32(newMsg.H) * messageScale)
p.message = newMsg
} else {
// Update progress message using ONLY the latest update.
percentComplete := float64(progressUpdate.Cur) / float64(progressUpdate.Max) * 100
msg := fmt.Sprintf(
"Status: Downloading assets %.1f%% Complete",
percentComplete,
)
newMsg, err := NewStringItem(msg, p.font, colors.White)
if err != nil {
return err
}
messageScale := float32(28) / float32(p.baseFontSize)
newMsg.W = int32(float32(newMsg.W) * messageScale)
newMsg.H = int32(float32(newMsg.H) * messageScale)
p.message = newMsg
p.setMessage(fmt.Sprintf("Error: %s", progressUpdate.Err.Error()), colors.Red)
return nil
}
// Build the display string based on what the download package tells us.
var msg string
if progressUpdate.Max <= 0 {
// No total known yet — show the descriptive message from the package.
// This covers: "Fetching file manifest", "Checking local files",
// "Comparing checksums", "Building download list", etc.
msg = fmt.Sprintf("Status: %s", progressUpdate.Msg)
} else {
// We have a known total — show percentage.
pct := float64(progressUpdate.Cur) / float64(progressUpdate.Max) * 100
msg = fmt.Sprintf("Status: Downloading Assets — %.1f%%", pct)
}
p.setMessage(msg, colors.White)
return nil
}
// setMessage deletes the old message texture and builds a new one.
func (p *Home) setMessage(text string, color sdl.Color) {
if p.message.ID != 0 {
gl.DeleteTextures(1, &p.message.ID)
p.message.ID = 0
}
newMsg, err := NewStringItem(text, p.font, color)
if err != nil {
return
}
messageScale := float32(28) / float32(p.baseFontSize)
newMsg.W = int32(float32(newMsg.W) * messageScale)
newMsg.H = int32(float32(newMsg.H) * messageScale)
p.message = newMsg
}
func (p *Home) Render() error {
baseFontSize := p.baseFontSize
sm := shaderManager.Get()