From b47ecbf45a7e7a210b2a07c5b8a3a3837acd4652 Mon Sep 17 00:00:00 2001
From: Tao Tien <29749622+taotien@users.noreply.github.com>
Date: Mon, 5 Jan 2026 23:49:37 -0800
Subject: [PATCH] init tiles, table/camera/environment placeholder

---
 Cargo.lock       | 28 ++++++++++++++
 Cargo.toml       |  1 +
 src/gui/mod.rs   | 31 +++++++++++++++
 src/gui/tiles.rs | 99 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/main.rs      | 14 ++++++-
 src/tui.rs       |  0
 6 files changed, 172 insertions(+), 1 deletion(-)
 create mode 100644 src/gui/mod.rs
 create mode 100644 src/gui/tiles.rs
 create mode 100644 src/tui.rs

diff --git a/Cargo.lock b/Cargo.lock
index 6a75282..a419784 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2616,6 +2616,12 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
 [[package]]
 name = "hermit-abi"
 version = "0.5.2"
@@ -4174,6 +4180,27 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6637bab7722d379c8b41ba849228d680cc12d0a45ba1fa2b48f2a30577a06731"
 
+[[package]]
+name = "strum"
+version = "0.27.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "af23d6f6c1a224baef9d3f61e287d2761385a5b88fdab4eb4c6f11aeb54c4bcf"
+dependencies = [
+ "strum_macros",
+]
+
+[[package]]
+name = "strum_macros"
+version = "0.27.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7695ce3845ea4b33927c055a39dc438a45b059f7c1b3d91d38d10355fb8cbca7"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "svg_fmt"
 version = "0.4.5"
@@ -4325,6 +4352,7 @@ name = "tiny_riichi"
 version = "0.1.0"
 dependencies = [
  "bevy",
+ "strum",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 9d3ffe2..414149e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,7 @@ edition = "2024"
 
 [dependencies]
 bevy = { version = "0.17.3", features = ["dynamic_linking"] }
+strum = { version = "0.27.2", features = ["derive"] }
 
 [profile.dev]
 opt-level = 1
diff --git a/src/gui/mod.rs b/src/gui/mod.rs
new file mode 100644
index 0000000..0961361
--- /dev/null
+++ b/src/gui/mod.rs
@@ -0,0 +1,31 @@
+use bevy::{color::palettes::css::GREEN, prelude::*};
+
+pub(crate) mod tiles;
+
+pub(crate) fn init_environment(mut commands: Commands) {
+    commands.spawn((
+        DirectionalLight {
+            shadows_enabled: true,
+            ..default()
+        },
+        // Transform::from_xyz(),
+    ));
+    commands.spawn((
+        Camera3d::default(),
+        Transform::from_xyz(-200.5, 100., 0.).looking_at(Vec3::ZERO, Vec3::Y),
+    ));
+}
+
+pub(crate) fn init_table(
+    mut commands: Commands,
+    mut meshes: ResMut<Assets<Mesh>>,
+    mut materials: ResMut<Assets<StandardMaterial>>,
+) {
+    let green: Color = GREEN.into();
+    let table = Cuboid::new(1000., 5., 1000.);
+
+    commands.spawn((
+        Mesh3d(meshes.add(table)),
+        MeshMaterial3d(materials.add(green)),
+    ));
+}
diff --git a/src/gui/tiles.rs b/src/gui/tiles.rs
new file mode 100644
index 0000000..d0ef9ea
--- /dev/null
+++ b/src/gui/tiles.rs
@@ -0,0 +1,99 @@
+use bevy::{color::palettes::css::GREY, prelude::*};
+use strum::FromRepr;
+
+#[derive(Component)]
+pub(crate) enum Tile {
+    Pin(Number),
+    Sou(Number),
+    Man(Number),
+    Wind(Wind),
+    Dragon(Dragon),
+}
+
+#[derive(FromRepr)]
+pub(crate) enum Number {
+    One = 1,
+    Two,
+    Three,
+    Four,
+    Five,
+    Six,
+    Seven,
+    Eight,
+    Nine,
+}
+
+#[derive(FromRepr)]
+pub(crate) enum Wind {
+    Ton,
+    Nan,
+    Shaa,
+    Pei,
+}
+
+#[derive(FromRepr)]
+pub(crate) enum Dragon {
+    Haku,
+    Hatsu,
+    Chun,
+}
+
+#[derive(Component)]
+struct Dora;
+
+pub fn init_tileset(
+    mut commands: Commands,
+    mut meshes: ResMut<Assets<Mesh>>,
+    mut materials: ResMut<Assets<StandardMaterial>>,
+) {
+    let cuboid = Cuboid::new(25., 20., 16.);
+
+    for _ in 0..4 {
+        for i in 1..=9 {
+            commands.spawn((
+                (
+                    Mesh3d(meshes.add(cuboid)),
+                    Transform::from_xyz(30., 0., 0.),
+                    MeshMaterial3d(materials.add(std::convert::Into::<Color>::into(GREY))),
+                ),
+                Tile::Pin(Number::from_repr(i).unwrap()),
+            ));
+            commands.spawn((
+                (
+                    Mesh3d(meshes.add(cuboid)),
+                    Transform::from_xyz(30., 0., 0.),
+                    MeshMaterial3d(materials.add(std::convert::Into::<Color>::into(GREY))),
+                ),
+                Tile::Sou(Number::from_repr(i).unwrap()),
+            ));
+            commands.spawn((
+                (
+                    Mesh3d(meshes.add(cuboid)),
+                    Transform::from_xyz(30., 0., 0.),
+                    MeshMaterial3d(materials.add(std::convert::Into::<Color>::into(GREY))),
+                ),
+                Tile::Man(Number::from_repr(i).unwrap()),
+            ));
+        }
+        for i in 0..4 {
+            commands.spawn((
+                (
+                    Mesh3d(meshes.add(cuboid)),
+                    Transform::from_xyz(30., 0., 0.),
+                    MeshMaterial3d(materials.add(std::convert::Into::<Color>::into(GREY))),
+                ),
+                Tile::Wind(Wind::from_repr(i).unwrap()),
+            ));
+        }
+        for i in 0..3 {
+            commands.spawn((
+                (
+                    Mesh3d(meshes.add(cuboid)),
+                    Transform::from_xyz(30., 0., 0.),
+                    MeshMaterial3d(materials.add(std::convert::Into::<Color>::into(GREY))),
+                ),
+                Tile::Dragon(Dragon::from_repr(i).unwrap()),
+            ));
+        }
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..054f0d6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,15 @@
+use bevy::prelude::*;
+
+use crate::gui::{tiles::*, *};
+
+mod gui;
+mod tui;
+
 fn main() {
-    println!("Hello, world!");
+    App::new()
+        // .add_plugins(DefaultPlugins)
+        .add_systems(Startup, init_table)
+        .add_systems(Startup, init_tileset)
+        .add_systems(Startup, init_environment)
+        .run();
 }
diff --git a/src/tui.rs b/src/tui.rs
new file mode 100644
index 0000000..e69de29