third time's the charm

src/game/round.rs

@@ -45,7 +45,7 @@ impl Default for MatchSettings {
     }
 }
 
-#[derive(Component, Clone, Copy, FromRepr, EnumCount)]
+#[derive(Component, Clone, Copy, FromRepr, EnumCount, PartialEq)]
 pub enum Wind {
     Ton,
     Nan,
@@ -53,6 +53,12 @@ pub enum Wind {
     Pei,
 }
 
+pub enum WindRelation {
+    Shimocha,
+    Toimen,
+    Kamicha,
+}
+
 impl EnumNextCycle for Wind {
     fn next(&self) -> Self {
         if (*self as usize + 1) >= Self::COUNT {
@@ -63,6 +69,18 @@ impl EnumNextCycle for Wind {
     }
 }
 
+impl Wind {
+    pub fn relate(&self, other: &Self) -> WindRelation {
+        if self.next() == *other {
+            WindRelation::Shimocha
+        } else if other.next() == *self {
+            WindRelation::Kamicha
+        } else {
+            WindRelation::Toimen
+        }
+    }
+}
+
 #[derive(Resource)]
 pub(crate) struct CurrentPlayer(pub Entity);
 
@@ -97,7 +115,7 @@ pub(crate) fn tsumo(
     curr_turnstate: Res<State<TurnState>>,
     mut next_turnstate: ResMut<NextState<TurnState>>,
 ) {
-    trace!("tsumo for: {:?}", curr_player.0);
+    debug!("tsumo for: {:?}", curr_player.0);
 
     let drawn = walltiles.last().unwrap();
     commands.entity(*wall_ent).remove_child(*drawn);