turnstates

src/game/hand.rs

@@ -1,13 +1,16 @@
 use bevy::{ecs::relationship::RelationshipSourceCollection, prelude::*};
 
 use crate::{
-    game::{player::Player /* wall::WallTiles */},
+    game::{GameState, player::Player, wall::Wall /* wall::WallTiles */},
     tile::Tile,
 };
 
 #[derive(Component)]
 pub struct Hand;
 
+#[derive(Component)]
+pub struct Drawn(pub Entity);
+
 // #[derive(Component, Default)]
 // enum SortHand {
 //     #[default]
@@ -26,3 +29,38 @@ pub(crate) fn sort_hands(
     }
     Ok(())
 }
+
+pub(crate) fn shuffle_deal(
+    mut commands: Commands,
+    tiles: Populated<Entity, With<Tile>>,
+    players: Populated<Entity, With<Player>>,
+    wall_ent: Single<Entity, With<Wall>>,
+    mut next_gamestate: ResMut<NextState<GameState>>,
+) -> Result {
+    use rand::seq::SliceRandom;
+
+    let mut rng = rand::rng();
+    let mut walltiles: Vec<_> = tiles.iter().collect();
+    walltiles.shuffle(&mut rng);
+
+    // commands.get_entity(*wall_ent)?.replace_children(&walltiles);
+
+    for player_ent in players {
+        let handtiles = walltiles.split_off(walltiles.len() - 13);
+        // commands.get_entity(*wall_ent)?.remove_children(&handtiles);
+
+        let hand_ent = commands.spawn(Hand).add_children(&handtiles).id();
+        debug!("hand_ent: {hand_ent:?}");
+
+        commands
+            .get_entity(player_ent)?
+            .replace_children(&[hand_ent]);
+
+        debug!("dealt to player_ent {player_ent:?}");
+    }
+
+    commands.get_entity(*wall_ent)?.replace_children(&walltiles);
+
+    next_gamestate.set(GameState::Play);
+    Ok(())
+}

src/game/mod.rs

@@ -1,9 +1,12 @@
 use bevy::prelude::*;
+use strum::{EnumCount, FromRepr};
 
 use crate::{
+    EnumNextCycle,
     game::{
-        hand::Hand,
+        hand::{Drawn, Hand},
         player::{MainPlayer, Player},
+        round::{CurrentPlayer, TurnState, Wind},
         wall::Wall,
     },
     tile::{self, *},
@@ -29,50 +32,45 @@ impl Plugin for Riichi {
         app
             // start stopper
             .init_state::<GameState>()
+            .add_sub_state::<TurnState>()
             .init_resource::<round::MatchSettings>()
             .init_resource::<round::Compass>()
             .add_systems(Startup, tile::init_tiles)
             .add_systems(OnEnter(GameState::Setup), setup)
-            .add_systems(OnEnter(GameState::Deal), shuffle_deal)
+            .add_systems(OnEnter(GameState::Deal), hand::shuffle_deal)
             .add_systems(Update, hand::sort_hands.run_if(in_state(GameState::Play)))
+            // .add_systems(Update, turn_manager.run_if(in_state(GameState::Play)))
+            .add_systems(OnEnter(TurnState::Tsumo), tsumo)
             // semicolon stopper
             ;
     }
 }
 
-fn shuffle_deal(
+// struct TurnEvent {
+//     pub next: Option<Entity>,
+//     pub prev: Option<Entity>,
+// }
+
+// fn turn_manager() {}
+
+fn tsumo(
     mut commands: Commands,
-    tiles: Populated<Entity, With<Tile>>,
-    players: Populated<Entity, With<Player>>,
+    curr_player: Res<CurrentPlayer>,
+    // players: Populated<Entity, With<Player>>,
     wall_ent: Single<Entity, With<Wall>>,
-    mut next_gamestate: ResMut<NextState<GameState>>,
-) -> Result {
-    use rand::seq::SliceRandom;
+    walltiles: Single<&Children, With<Wall>>,
+    curr_turnstate: Res<State<TurnState>>,
+    mut next_turnstate: ResMut<NextState<TurnState>>,
+) {
+    trace!("tsumo for: {:?}", curr_player.0);
 
-    let mut rng = rand::rng();
-    let mut walltiles: Vec<_> = tiles.iter().collect();
-    walltiles.shuffle(&mut rng);
+    let drawn = walltiles.last().unwrap();
+    commands.entity(*wall_ent).remove_child(*drawn);
+    commands.entity(curr_player.0).insert(Drawn(*drawn));
 
-    // commands.get_entity(*wall_ent)?.replace_children(&walltiles);
+    debug!("wall: {:?}", *walltiles);
 
-    for player_ent in players {
-        let handtiles = walltiles.split_off(walltiles.len() - 13);
-        // commands.get_entity(*wall_ent)?.remove_children(&handtiles);
-
-        let hand_ent = commands.spawn(Hand).add_children(&handtiles).id();
-        debug!("hand_ent: {hand_ent:?}");
-
-        commands
-            .get_entity(player_ent)?
-            .replace_children(&[hand_ent]);
-
-        debug!("dealt to player_ent {player_ent:?}");
-    }
-
-    commands.get_entity(*wall_ent)?.replace_children(&walltiles);
-
-    next_gamestate.set(GameState::Play);
-    Ok(())
+    next_turnstate.set(curr_turnstate.next());
 }
 
 pub(crate) fn setup(
@@ -88,10 +86,16 @@ pub(crate) fn setup(
         };
         let points = player::Points(matchsettings.starting_points);
 
-        let bundle = (player, points, Hand);
+        let bundle = (
+            player,
+            points,
+            Hand,
+            Wind::from_repr((i - 1) as usize).unwrap(),
+        );
 
         if i == 1 {
-            commands.spawn((bundle, MainPlayer));
+            let player = commands.spawn((bundle, MainPlayer)).id();
+            commands.insert_resource(CurrentPlayer(player));
         } else {
             commands.spawn(bundle);
         }

src/game/player.rs

@@ -10,3 +10,9 @@ pub struct Points(pub isize);
 
 #[derive(Component)]
 pub struct MainPlayer;
+
+#[derive(Component)]
+pub struct Dealer;
+
+#[derive(Component)]
+pub struct Tsumo(pub Entity);

src/game/round.rs

@@ -1,6 +1,7 @@
 use bevy::prelude::*;
+use strum::{EnumCount, FromRepr};
 
-use crate::tile::*;
+use crate::{EnumNextCycle, game::GameState};
 
 #[derive(Component)]
 pub(crate) struct Dice(u8, u8);
@@ -40,3 +41,46 @@ impl Default for MatchSettings {
         }
     }
 }
+
+#[derive(Component, Clone, Copy, FromRepr, EnumCount)]
+pub enum Wind {
+    Ton,
+    Nan,
+    Shaa,
+    Pei,
+}
+
+impl EnumNextCycle for Wind {
+    fn next(&self) -> Self {
+        if (*self as usize + 1) >= Self::COUNT {
+            Self::from_repr(0).unwrap()
+        } else {
+            Self::from_repr(*self as usize + 1).unwrap()
+        }
+    }
+}
+
+#[derive(Resource)]
+pub(crate) struct CurrentPlayer(pub Entity);
+
+#[derive(SubStates, Default, Clone, Copy, PartialEq, Eq, Hash, Debug, FromRepr, EnumCount)]
+#[source(GameState = GameState::Play)]
+pub(crate) enum TurnState {
+    #[default]
+    Tsumo,
+    Menzen,
+    RiichiKan,
+    Discard,
+    RonChiiPonKan,
+    End,
+}
+
+impl EnumNextCycle for TurnState {
+    fn next(&self) -> Self {
+        if (*self as usize + 1) >= Self::COUNT {
+            Self::from_repr(0).unwrap()
+        } else {
+            Self::from_repr(*self as usize + 1).unwrap()
+        }
+    }
+}

src/game/wall.rs

@@ -1,7 +1,7 @@
 use bevy::prelude::*;
-use rand::seq::SliceRandom;
-
-use crate::tile::Tile;
 
 #[derive(Component)]
 pub struct Wall;
+
+#[derive(Component)]
+pub struct Dead;

src/lib.rs

@@ -1,5 +1,7 @@
-#![allow(unused)]
-
 pub mod game;
 pub mod tile;
 pub mod yakus;
+
+trait EnumNextCycle {
+    fn next(&self) -> Self;
+}

src/main.rs

@@ -1,5 +1,3 @@
-#![allow(unused)]
-
 use bevy::{log::LogPlugin, prelude::*};
 use clap::{Parser, Subcommand};
 use tracing::Level;