smart-rgb/crates/borders-core/src/game/turn.rs

use bevy_ecs::prelude::*;

use crate::networking::Turn;

/// Resource containing the current turn data
/// Updated once per turn (10 TPS), provides turn context to all gameplay systems
#[derive(Resource)]
pub struct CurrentTurn {
    pub turn: Turn,
    /// Flag indicating if this turn has been processed by gameplay systems
    /// Set to false when turn arrives, set to true after all systems run
    pub processed: bool,
}

impl CurrentTurn {
    pub fn new(turn: Turn) -> Self {
        Self { turn, processed: false }
    }

    /// Mark turn as processed
    pub fn mark_processed(&mut self) {
        self.processed = true;
    }

    /// Check if turn is ready to process (not yet processed)
    pub fn is_ready(&self) -> bool {
        !self.processed
    }
}

/// Run condition: only run when a turn is ready to process
pub fn turn_is_ready(current_turn: Option<Res<CurrentTurn>>) -> bool {
    current_turn.is_some_and(|ct| ct.is_ready())
}