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feat(web client): free play mode

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This commit is contained in:
Henri Bourcereau 2026-05-26 18:12:13 +02:00
parent f459021f22
commit 486649a599
10 changed files with 357 additions and 63 deletions
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97
clients/web/src/game/components/game_screen.rs
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@ -2,8 +2,9 @@ use std::cell::Cell;
use std::collections::VecDeque;
use futures::channel::mpsc::UnboundedSender;
use gloo_storage::Storage as _;
use leptos::prelude::*;
use trictrac_store::{Board as StoreBoard, CheckerMove, Color, Dice as StoreDice, Jan, MoveRules};
use trictrac_store::{Board as StoreBoard, CheckerMove, Color, Dice as StoreDice, Jan, MoveError, MoveRules};
use super::die::Die;
use crate::app::{GameUiState, NetCommand, PauseReason};
@ -20,6 +21,8 @@ pub fn GameScreen(state: GameUiState) -> impl IntoView {
let i18n = use_i18n();
let vs = state.view_state.clone();
let vs_board = vs.board;
let vs_dice = vs.dice;
let player_id = state.player_id;
let is_my_turn = vs.active_mp_player == Some(player_id);
let is_move_stage = is_my_turn
@ -49,6 +52,19 @@ pub fn GameScreen(state: GameUiState) -> impl IntoView {
// when the Effect also writes to the same signal it reads).
let prev_staged_len = Cell::new(0usize);
// ── Free-play mode ─────────────────────────────────────────────────────────
// When enabled the board shows all own-checker fields as valid origins and
// invalid moves produce an explanatory error rather than being suppressed.
fn load_free_mode() -> bool {
gloo_storage::LocalStorage::get::<bool>("trictrac_free_mode").unwrap_or(false)
}
fn save_free_mode(val: bool) {
gloo_storage::LocalStorage::set("trictrac_free_mode", val).ok();
}
let free_mode: RwSignal<bool> = RwSignal::new(load_free_mode());
// None = no error; Some(None) = generic invalid; Some(Some(e)) = specific rule error
let move_error: RwSignal<Option<Option<MoveError>>> = RwSignal::new(None);
Effect::new(move |_| {
let moves = staged_moves.get();
let n = moves.len();
@ -61,12 +77,36 @@ pub fn GameScreen(state: GameUiState) -> impl IntoView {
let to_cm = |&(from, to): &(u8, u8)| {
CheckerMove::new(from as usize, to as usize).unwrap_or_default()
};
cmd_tx_effect
.unbounded_send(NetCommand::Action(PlayerAction::Move(
to_cm(&moves[0]),
to_cm(&moves[1]),
)))
.ok();
let m1 = to_cm(&moves[0]);
let m2 = to_cm(&moves[1]);
if free_mode.get_untracked() {
// Mirror moves to White-perspective for validation (MoveRules always works as White)
let (vm1, vm2) = if player_id == 0 {
(m1, m2)
} else {
(m1.mirror(), m2.mirror())
};
let mut store_board = StoreBoard::new();
store_board.set_positions(&Color::White, vs_board);
let store_dice = StoreDice { values: vs_dice };
let color = if player_id == 0 { Color::White } else { Color::Black };
let rules = MoveRules::new(&color, &store_board, store_dice);
if rules.moves_follow_rules(&(vm1, vm2)) {
cmd_tx_effect
.unbounded_send(NetCommand::Action(PlayerAction::Move(m1, m2)))
.ok();
} else {
// moves_allowed gives the specific TricTrac rule that was broken (if any)
let specific_err = rules.moves_allowed(&(vm1, vm2)).err();
move_error.set(Some(specific_err));
}
} else {
cmd_tx_effect
.unbounded_send(NetCommand::Action(PlayerAction::Move(m1, m2)))
.ok();
}
staged_moves.set(vec![]);
selected_origin.set(None);
// Reset the counter so the next turn starts clean.
@ -344,6 +384,7 @@ pub fn GameScreen(state: GameUiState) -> impl IntoView {
last_moves=last_moves
hit_fields=hit_fields
suppress_dice_anim=suppress_dice_anim
free_mode=free_mode
/>
// ── Status, hints, and actions — cream strip below board ─
@ -385,6 +426,33 @@ pub fn GameScreen(state: GameUiState) -> impl IntoView {
};
(!hint.is_empty()).then(|| view! { <p class="game-sub-prompt">{hint}</p> })
}}
// ── Free-mode error banner ─────────────────────────────────────
{move || {
move_error.get().map(|opt_err| {
let msg: String = match opt_err {
None => t_string!(i18n, err_invalid_move).to_owned(),
Some(MoveError::OpponentCorner) => t_string!(i18n, err_opponent_corner).to_owned(),
Some(MoveError::CornerNeedsTwoCheckers) => t_string!(i18n, err_corner_needs_two).to_owned(),
Some(MoveError::CornerByEffectPossible) => t_string!(i18n, err_corner_by_effect).to_owned(),
Some(MoveError::ExitNeedsAllCheckersOnLastQuarter) => t_string!(i18n, err_exit_needs_all_in_last_jan).to_owned(),
Some(MoveError::ExitByEffectPossible) => t_string!(i18n, err_exit_by_effect).to_owned(),
Some(MoveError::ExitNotFarthest) => t_string!(i18n, err_exit_not_farthest).to_owned(),
Some(MoveError::OpponentCanFillQuarter) => t_string!(i18n, err_opponent_can_fill_quarter).to_owned(),
Some(MoveError::MustFillQuarter) => t_string!(i18n, err_must_fill_quarter).to_owned(),
Some(MoveError::MustPlayAllDice) => t_string!(i18n, err_must_play_all_dice).to_owned(),
Some(MoveError::MustPlayStrongerDie) => t_string!(i18n, err_must_play_stronger_die).to_owned(),
};
view! {
<div class="free-mode-error">
<span class="free-mode-error-msg">{msg}</span>
<button
class="btn btn-secondary"
on:click=move |_| { move_error.set(None); }
>{t!(i18n, reset_move)}</button>
</div>
}
})
}}
<div class="board-actions">
{waiting_for_confirm.then(|| view! {
<button class="btn btn-primary" on:click=move |_| {
@ -436,6 +504,21 @@ pub fn GameScreen(state: GameUiState) -> impl IntoView {
})
}}
</div>
// ── Free-play mode toggle ─────────────────────────────────────
<label class="free-mode-toggle">
<input
type="checkbox"
prop:checked=move || free_mode.get()
on:change=move |ev| {
let v = event_target_checked(&ev);
save_free_mode(v);
free_mode.set(v);
move_error.set(None);
}
/>
{t!(i18n, free_mode_label)}
<span class="free-mode-help" title=move || t_string!(i18n, free_mode_tooltip).to_owned()>"?"</span>
</label>
</div>
// ── Pre-game ceremony overlay ─────────────────────────────────────