fix bugs loading older models (no type) and models without animation

Author: mcmonkey4eva

scripts/dmodels_animating.dsc

@@ -162,7 +162,7 @@ dmodels_catmullrom_proc:
     # FVector C  = ( t2-t )/( t2-t1 )*B1 + ( t-t1 )/( t2-t1 )*B2;
     - determine <[b1].mul[<[t2].sub[<[t]>].div[<[t2].sub[<[t1]>]>]>].add[<[b2].mul[<[t].sub[<[t1]>].div[<[t2].sub[<[t1]>]>]>]>]>
 
-dmodels_animator:
+dmodels_animator_world:
     type: world
     debug: false
     events:

scripts/dmodels_loader.dsc

@@ -61,7 +61,7 @@ dmodels_load_bbmodel:
         - define tex_id:++
     # =============== Elements loading ===============
     - foreach <[data.elements]> as:element:
-        - if <[element.type]> != cube:
+        - if <[element.type]||cube> != cube:
             - foreach next
         - define element.origin <[element.origin].separated_by[,]||0,0,0>
         - define element.rotation <[element.rotation].separated_by[,]||0,0,0>
@@ -107,7 +107,8 @@ dmodels_load_bbmodel:
                     - define animation_list.<[animation.name]>.animators.<[o_uuid]>.frames:->:<[anim_map]>
                 # Sort frames by time (why is this not done by default? BlockBench is weird)
                 - define animation_list.<[animation.name]>.animators.<[o_uuid]>.frames <[animation_list.<[animation.name]>.animators.<[o_uuid]>.frames].sort_by_value[get[time]]>
-    - flag server dmodels_data.animations_<[model_name]>:<[animation_list]>
+    - if <[animation_list].any||false>:
+        - flag server dmodels_data.animations_<[model_name]>:<[animation_list]>
     # =============== Item model file generation ===============
     - if <util.has_file[<[override_item_filepath]>]>:
         - ~fileread path:<[override_item_filepath]> save:override_item

scripts/dmodels_main.dsc

@@ -8,8 +8,8 @@
 # @author mcmonkey
 # @contributors Max^
 # @date 2022/06/01
-# @updated 2022/07/06
-# @denizen-build REL-1772
+# @updated 2022/07/07
+# @denizen-build REL-1773
 # @script-version 1.4
 #
 # This takes BlockBench "BBModel" files, converts them to a client-ready resource pack and Denizen internal data,