1 files changed, 49 insertions, 0 deletions

diff --git a/users/dennytom/chording_engine/state_machine.dot b/users/dennytom/chording_engine/state_machine.dot
new file mode 100644
index 000000000..431e6f69b
--- /dev/null
+++ b/users/dennytom/chording_engine/state_machine.dot
@@ -0,0 +1,49 @@
+digraph {
+        IDLE
+        READY
+        ACTIVATED
+        DEACTIVATED
+        PRESS_FROM_ACTIVE
+        FINISHED_FROM_ACTIVE
+        IDLE_IN_DANCE
+        READY_IN_DANCE
+        FINISHED
+        LOCKED
+        READY_LOCKED
+        RESTART
+        IN_ONE_SHOT
+
+        // common
+        FINISHED -> RESTART;
+        RESTART -> IDLE;
+        DEACTIVATED -> IDLE_IN_DANCE;
+
+        // kill_one_shots()
+        IN_ONE_SHOT -> RESTART [label="non-one-shot key went through", color="blue"];
+        
+        // process_finished_dances()
+        ACTIVATED -> PRESS_FROM_ACTIVE [label="dance timer", color="green"];
+        IDLE_IN_DANCE -> FINISHED [label="dance timer", color="green"];
+        PRESS_FROM_ACTIVE -> FINISHED_FROM_ACTIVE [label="dance timer", color="green"];
+
+        // remove_subchords()
+        READY -> IDLE [label="superchord active", color="red"];
+        READY_IN_DANCE -> IDLE_IN_DANCE [label="superchord active", color="red"];
+        READY_LOCKED -> LOCKED [label="superchord active", color="red"];
+
+        // process_ready_chords()
+        LOCKED -> READY_LOCKED [label="all keys pressed", color="orange"];
+        IDLE -> READY [label="all keys pressed", color="orange"];
+        IDLE_IN_DANCE -> READY_IN_DANCE [label="all keys pressed", color="orange"];
+
+        READY_LOCKED -> RESTART [label="chord timer", color="orange"];
+        READY -> ACTIVATED [label="chord timer", color="orange"];
+        READY_IN_DANCE -> ACTIVATED [label="chord timer", color="orange"];
+        ACTIVATED -> PRESS_FROM_ACTIVE [label="lock next", color="orange"];
+        PRESS_FROM_ACTIVE -> LOCKED [label="lock next", color="orange"];
+
+        // deactivate_active_chords()
+        ACTIVATED -> DEACTIVATED [label="a key lifted", color="purple"];
+        PRESS_FROM_ACTIVE -> RESTART [label="a key lifted", color="orange"];
+        FINISHED_FROM_ACTIVE -> DEACTIVATED [label="a key lifted", color="orange"];
+}
\ No newline at end of file