Adding modding folder with a hacked build.

2026-09-26 08:53:08 +02:00
parent cdb960dc71
commit c91080aba7
755 changed files with 50424 additions and 0 deletions
@@ -0,0 +1,70 @@
+package sound
+
+import (
+	"github.com/inkyblackness/hacked/ss1/content/audio"
+	"github.com/inkyblackness/hacked/ss1/content/audio/voc"
+	"github.com/inkyblackness/hacked/ss1/resource"
+)
+
+// EffectCache retrieves audio samples stored as VOC files from a localizer and
+// keeps them cached until they are invalidated.
+type EffectCache struct {
+	localizer resource.Localizer
+
+	sounds map[resource.Key]audio.L8
+}
+
+// NewEffectCache returns a new instance.
+func NewEffectCache(localizer resource.Localizer) *EffectCache {
+	cache := &EffectCache{
+		localizer: localizer,
+
+		sounds: make(map[resource.Key]audio.L8),
+	}
+	return cache
+}
+
+// InvalidateResources lets the cache remove any sounds from resources that are specified in the given slice.
+func (cache *EffectCache) InvalidateResources(ids []resource.ID) {
+	for _, id := range ids {
+		for key := range cache.sounds {
+			if key.ID == id {
+				delete(cache.sounds, key)
+			}
+		}
+	}
+}
+
+func (cache *EffectCache) cached(key resource.Key) (audio.L8, error) {
+	value, existing := cache.sounds[key]
+	if existing {
+		return value, nil
+	}
+	selector := cache.localizer.LocalizedResources(key.Lang)
+	view, err := selector.Select(key.ID.Plus(key.Index))
+	if err != nil {
+		return audio.L8{}, err
+	}
+	if view.ContentType() != resource.Sound {
+		return audio.L8{}, resource.ErrWrongType(key, resource.Sound)
+	}
+	reader, err := view.Block(0)
+	if err != nil {
+		return audio.L8{}, err
+	}
+	sound, err := voc.Load(reader)
+	if err != nil {
+		return audio.L8{}, err
+	}
+	cache.sounds[key] = sound
+	return sound, nil
+}
+
+// Audio retrieves and caches the underlying sound.
+func (cache *EffectCache) Audio(key resource.Key) (audio.L8, error) {
+	cached, err := cache.cached(key)
+	if err != nil {
+		return audio.L8{}, err
+	}
+	return cached, nil
+}