one of the anim tests works now

Author: mcmonkey4eva

scripts/dmodels.dsc

@@ -50,11 +50,11 @@ dmodels_spawn_model:
     - foreach <server.flag[dmodels_data.model_<[model_name]>]> key:id as:part:
         - if !<[part.item].exists>:
             - foreach next
-        - define rots <[part.rotation].split[,].parse[to_radians]>
         # Idk wtf is with the scale here. It's somewhere in the range of 25 to 26. 25.45 seems closest in one of my tests,
         # but I think that's minecraft packet location imprecision at fault so it's possibly just 26?
         # Supposedly it's 25.6 according to external docs (16 * 1.6), but that also is wrong in my testing.
         - define offset <location[<[part.origin]>].div[25.6].rotate_around_y[<util.pi>]>
+        - define rots <[part.rotation].split[,].parse[to_radians]>
         - define pose <[rots].get[1].mul[-1]>,<[rots].get[2].mul[-1]>,<[rots].get[3]>
         - spawn dmodel_part_stand[equipment=[helmet=<[part.item]>];armor_pose=[head=<[pose]>]] <[location].add[<[offset]>]> save:spawned
         - flag <entry[spawned].spawned_entity> dmodel_def_pose:<[pose]>
@@ -151,19 +151,28 @@ dmodels_move_to_frame:
         - define parent_pos <location[<[parentage.<[parent_id]>.position]||0,0,0>]>
         - define parent_rot <location[<[parentage.<[parent_id]>.rotation]||0,0,0>]>
         - define parent_offset <location[<[parentage.<[parent_id]>.offset]||0,0,0>]>
-        #- define parent_part <[model_data.<[parent_id]>]||<map>>
-        - define rel_offset <location[<[this_part.origin]>].sub[<[parent_offset]>]>
-        - define rot_offset <[rel_offset].rotate_around_x[<[parent_rot].x.to_radians>].rotate_around_y[<[parent_rot].y.to_radians>].rotate_around_z[<[parent_rot].z.to_radians>]>
+        - define rel_offset <location[<[this_part.origin]>].rotate_around_y[<util.pi>].sub[<[parent_offset]>]>
+        - define rot_offset <[rel_offset].proc[dmodels_rot_proc].context[<[parent_rot]>]>
         - define pos_shift <[rot_offset].sub[<[rel_offset]>]>
-        - define new_pos <[framedata.position].as_location.add[<[pos_shift]>].add[<[parent_pos]>]>
+        - define new_pos <[framedata.position].as_location.proc[dmodels_rot_proc].context[<[parent_rot]>].add[<[pos_shift]>].add[<[parent_pos]>]>
         - define new_rot <[framedata.rotation].as_location.add[<[parent_rot]>]>
         - define parentage.<[part_id]>.position:<[new_pos]>
         - define parentage.<[part_id]>.rotation:<[new_rot]>
-        - define parentage.<[part_id]>.offset:<[rot_offset]>
+        - define parentage.<[part_id]>.offset:<[rot_offset].add[<[parent_offset]>]>
+        - if <[part_id].starts_with[823a7148]>:
+            - debug log "[DB] rel <[rel_offset].round_to[2]> rot <[rot_offset].round_to[2]> par <[parent_offset].round_to[2]> fram <[framedata.position].as_location.round_to[2]> shift <[pos_shift].round_to[2]>"
         - foreach <[root_entity].flag[dmodel_anim_part.<[part_id]>]||<list>> as:ent:
             - teleport <[ent]> <[root_entity].location.add[<[ent].flag[dmodel_def_offset].add[<[new_pos].div[25.6]>]>]>
-            - define radian_rot <[new_rot].xyz.split[,].parse[to_radians].separated_by[,]>
-            - adjust <[ent]> armor_pose:[head=<[ent].flag[dmodel_def_pose].as_location.add[<[radian_rot]>].xyz>]
+            - define radian_rot <[new_rot].xyz.split[,].parse[to_radians]>
+            - define pose <[radian_rot].get[1].mul[-1]>,<[radian_rot].get[2].mul[-1]>,<[radian_rot].get[3]>
+            - adjust <[ent]> armor_pose:[head=<[ent].flag[dmodel_def_pose].as_location.add[<[pose]>].xyz>]
+
+dmodels_rot_proc:
+    type: procedure
+    debug: false
+    definitions: loc|rot
+    script:
+    - determine <[loc].rotate_around_x[<[rot].x.to_radians>].rotate_around_y[<[rot].y.to_radians>].rotate_around_z[<[rot].z.to_radians>]>
 
 dmodels_catmullrom_get_t:
     type: procedure