Adding modding folder with a hacked build.

modding/hacked/ss1/edit/GameObjectsService.go

@@ -0,0 +1,64 @@
+package edit
+
+import (
+	"github.com/inkyblackness/hacked/ss1/content/object"
+	"github.com/inkyblackness/hacked/ss1/world"
+)
+
+// GameObjectBitmapInfo contains indices about bitmaps for a particular game object.
+type GameObjectBitmapInfo struct {
+	// Start is the index for the first object bitmap in ids.ObjectBitmaps.
+	Start int
+	// Count is the amount of bitmaps the object has in total.
+	Count int
+	// IconRecommendation is the offset from start for using icons.
+	IconRecommendation int
+}
+
+// GameObjectsService provides information for game objects.
+type GameObjectsService struct {
+	mod *world.Mod
+}
+
+// NewGameObjectsService returns a new instance.
+func NewGameObjectsService(mod *world.Mod) *GameObjectsService {
+	return &GameObjectsService{
+		mod: mod,
+	}
+}
+
+// AllProperties returns the currently know properties.
+func (service *GameObjectsService) AllProperties() object.PropertiesTable {
+	return service.mod.ObjectProperties()
+}
+
+// PropertiesFor returns the properties for the given triple.
+func (service *GameObjectsService) PropertiesFor(triple object.Triple) (object.Properties, error) {
+	prop, err := service.AllProperties().ForObject(triple)
+	if err != nil {
+		return object.Properties{}, err
+	}
+	return *prop, err
+}
+
+// BitmapInfo returns information on all bitmaps.
+func (service *GameObjectsService) BitmapInfo() map[object.Triple]GameObjectBitmapInfo {
+	properties := service.AllProperties()
+	result := make(map[object.Triple]GameObjectBitmapInfo)
+	start := 0
+	properties.Iterate(func(triple object.Triple, prop *object.Properties) bool {
+		numExtra := int(prop.Common.Bitmap3D.FrameNumber())
+		info := GameObjectBitmapInfo{
+			Start:              start,
+			Count:              3 + numExtra,
+			IconRecommendation: 1,
+		}
+		if triple.Class != object.ClassTrap {
+			info.IconRecommendation += 2
+		}
+		start += info.Count
+		result[triple] = info
+		return true
+	})
+	return result
+}