Scene loading/saving improvements, transform gizmo, entity creation

core/entity.jai

@@ -1,6 +1,6 @@
 Entity_Id :: #type, isa s64;
 
-Entity_Flags :: enum_flags u8 {
+Entity_Flags :: enum_flags u16 {
     NONE;
     RENDERABLE;
     COLLISION;
@@ -10,6 +10,9 @@ Entity_Flags :: enum_flags u8 {
 
     ANIMATED;
 
+    SNAP_TO_GRID;
+    UNIFORM_SCALE;
+
     DONT_SAVE;
 }
 
@@ -66,6 +69,7 @@ Entity :: struct {
     transform: Transform;
 
     snap_offset: Vector3;
+    snap_intervals: Vector3;
 
     renderable: Renderable; @DontSerialize
     animator: Animator; @DontSerialize
@@ -182,9 +186,8 @@ destroy_entity :: (e: *Entity, remove_from_scene: bool = true) {
     }
 
     if remove_from_scene {
-        array_unordered_remove_by_value(*game_state.engine.current_scene.entities, e);
-        if e.type == {
-            case Block; bucket_array_remove(*game_state.engine.current_scene.by_type._Block, e._locator);
-        }
+        array_unordered_remove_by_value(*engine.current_scene.entities, e);
+
+        delete_entity(e);
     }
 }