Adding modding folder with a hacked build.

modding/hacked/editor/movies/CompressionTask.go

@@ -0,0 +1,65 @@
+package movies
+
+import (
+	"context"
+
+	"github.com/inkyblackness/hacked/ss1/content/movie"
+)
+
+type compressionTask struct {
+	width      int
+	height     int
+	input      movie.Scene
+	ctx        context.Context
+	ctxCancel  context.CancelFunc
+	resultChan chan compressionResult
+}
+
+type compressionResult interface{}
+
+type compressionAborted struct{}
+
+type compressionFailed struct{ err error }
+
+type compressionFinished struct{ scene movie.HighResScene }
+
+func newCompressionTask(scene movie.Scene, width, height int) *compressionTask {
+	task := &compressionTask{
+		width:      width,
+		height:     height,
+		input:      scene,
+		resultChan: make(chan compressionResult),
+	}
+	task.ctx, task.ctxCancel = context.WithCancel(context.Background())
+
+	return task
+}
+
+func (task *compressionTask) run() {
+	defer close(task.resultChan)
+	highResScene, err := movie.HighResSceneFrom(task.ctx, task.input, task.width, task.height)
+	switch {
+	case task.ctx.Err() != nil:
+		task.resultChan <- compressionAborted{}
+	case err != nil:
+		task.resultChan <- compressionFailed{err: err}
+	default:
+		task.resultChan <- compressionFinished{scene: highResScene}
+	}
+}
+
+func (task *compressionTask) update() compressionResult {
+	select {
+	case result, ok := <-task.resultChan:
+		if ok {
+			return result
+		}
+		return compressionAborted{}
+	default:
+		return nil
+	}
+}
+
+func (task *compressionTask) cancel() {
+	task.ctxCancel()
+}