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limit preview emulation to 1 second (in addition to the frame count limit)

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This commit is contained in:
JetSetIlly 2024-03-12 18:28:57 +00:00
parent 91d26312a8
commit 40882a4c24
1 changed files with 13 additions and 1 deletions
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14
preview/preview.go
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@ -17,8 +17,10 @@ package preview
import (
"fmt"
"time"
"github.com/jetsetilly/gopher2600/cartridgeloader"
"github.com/jetsetilly/gopher2600/debugger/govern"
"github.com/jetsetilly/gopher2600/environment"
"github.com/jetsetilly/gopher2600/hardware"
"github.com/jetsetilly/gopher2600/hardware/preferences"
@ -57,8 +59,18 @@ func (em *Emulation) RunN(filename string, N int) error {
return fmt.Errorf("preview: %w", err)
}
// we don't want the preview emulation to run for too long
timeout := time.After(1 * time.Second)
em.vcs.AttachCartridge(loader, true)
err = em.vcs.RunForFrameCount(N, nil)
err = em.vcs.RunForFrameCount(N, func(_ int) (govern.State, error) {
select {
case <-timeout:
return govern.Ending, nil
default:
}
return govern.Running, nil
})
if err != nil {
return fmt.Errorf("preview: %w", err)
}