rewrite FSM editor gui code

Author: mbrea-c

assets/fsm/locomotion.fsm.ron

@@ -1,43 +1,42 @@
 (
     states: [
         (
-            id: "walk",
+            id: "505e7d48-bbdb-440b-ad3f-5886d332b291",
+            label: "walk",
             graph: "animation_graphs/walk.animgraph.ron",
             global_transition: Some((
                 duration: 1.0,
                 graph: "animation_graphs/walk_to_run.animgraph.ron",
             )),
         ),
         (
-            id: "run",
+            id: "505e7d48-bbdb-440b-ad3f-5886d332b292",
+            label: "run",
             graph: "animation_graphs/run.animgraph.ron",
             global_transition: None,
         ),
     ],
     transitions: [
         (
-            id: Direct("slow_down"),
-            source: "run",
-            target: "walk",
+            id: "505e7d48-bbdb-440b-ad3f-5886d332b293",
+            variant: Direct(source: "505e7d48-bbdb-440b-ad3f-5886d332b292", target: "505e7d48-bbdb-440b-ad3f-5886d332b291"),
             duration: 1.0,
             graph: "animation_graphs/walk_to_run.animgraph.ron",
         ),
         (
-            id: Direct("speed_up"),
-            source: "walk",
-            target: "run",
+            id: "505e7d48-bbdb-440b-ad3f-5886d332b294",
+            variant: Direct(source: "505e7d48-bbdb-440b-ad3f-5886d332b291", target: "505e7d48-bbdb-440b-ad3f-5886d332b292"),
             duration: 1.0,
             graph: "animation_graphs/walk_to_run.animgraph.ron",
         ),
     ],
-    start_state: "run",
+    start_state: "505e7d48-bbdb-440b-ad3f-5886d332b291",
     input_data: {
         "speed": F32(1.0),
     },
     extra: (
         states: {
-            "walk": (334.10522, 309.52664),
-            "run": (552.15, 310.6519),
+            "505e7d48-bbdb-440b-ad3f-5886d332b291": (300., 230.),
         },
     ),
 )

crates/bevy_animation_graph_core/src/plugin.rs

@@ -34,7 +34,7 @@ use crate::{
         definition::Ragdoll, definition_loader::RagdollLoader,
     },
     skeleton::{Skeleton, loader::SkeletonLoader},
-    state_machine::high_level::{GlobalTransition, StateMachine, loader::StateMachineLoader},
+    state_machine::high_level::{StateMachine, loader::StateMachineLoader},
     symmetry::{config::SymmetryConfig, serial::SymmetryConfigSerial},
     systems::{animation_player, animation_player_deferred_gizmos, apply_animation_to_targets},
 };
@@ -195,7 +195,6 @@ impl AnimationGraphCorePlugin {
             .register_type::<AnimationNode>()
             .register_type::<SymmetryConfig>()
             .register_type::<SymmetryConfigSerial>()
-            .register_type::<GlobalTransition>()
             .register_type::<()>()
             .register_type_data::<(), ReflectDefault>();
     }

crates/bevy_animation_graph_core/src/state_machine/high_level/loader.rs

@@ -1,6 +1,6 @@
 use bevy::asset::{AssetLoader, LoadContext, io::Reader};
 
-use super::{GlobalTransition, State, StateMachine, Transition, serial::StateMachineSerial};
+use super::{State, StateMachine, Transition, serial::StateMachineSerial};
 use crate::errors::AssetLoaderError;
 
 #[derive(Default)]
@@ -27,23 +27,17 @@ impl AssetLoader for StateMachineLoader {
         };
 
         for state_serial in serial.states {
-            let global_transition_data =
-                state_serial.global_transition.map(|gt| GlobalTransition {
-                    duration: gt.duration,
-                    graph: load_context.load(gt.graph),
-                });
             fsm.add_state(State {
                 id: state_serial.id,
                 graph: load_context.load(state_serial.graph),
-                global_transition: global_transition_data,
+                label: state_serial.label,
             });
         }
 
         for transition_serial in serial.transitions {
-            fsm.add_transition(Transition {
+            fsm.add_transition_unchecked(Transition {
                 id: transition_serial.id,
-                source: transition_serial.source,
-                target: transition_serial.target,
+                variant: transition_serial.variant,
                 duration: transition_serial.duration,
                 graph: load_context.load(transition_serial.graph),
             });