From f9a28dcf35f1ae4f873c289ba9f9af53831408f9 Mon Sep 17 00:00:00 2001
From: LiteHell <litehell@litehell.info>
Date: Fri, 7 Jun 2024 16:45:51 +0900
Subject: [PATCH] feat: use janggu control on title screen

---
 game/src/game/title.rs | 35 ++++++++++++++++++++---------------
 1 file changed, 20 insertions(+), 15 deletions(-)

diff --git a/game/src/game/title.rs b/game/src/game/title.rs
index 8b12304..1565900 100644
--- a/game/src/game/title.rs
+++ b/game/src/game/title.rs
@@ -1,10 +1,8 @@
+use std::time::Instant;
 use std::{path::Path, time::Duration};
 
 use num_rational::Rational64;
-use sdl2::{
-    event::Event, image::LoadTexture, keyboard::Keycode, pixels::Color, rect::Rect, render::Canvas,
-    video::Window,
-};
+use sdl2::{image::LoadTexture, pixels::Color, rect::Rect, render::Canvas, video::Window};
 
 use crate::constants::DEFAULT_FONT_COLOR;
 use crate::constants::DEFAULT_FONT_PATH as FONT_PATH;
@@ -13,6 +11,8 @@ use crate::constants::DEFAULT_VIDEO_PATH as VIDEO_PATH;
 
 use crate::create_streaming_iyuv_texture;
 
+use super::game_player::janggu_state_with_tick::JangguStateWithTick;
+
 use super::{
     common::{event_loop_common, render_common},
     game_common_context::GameCommonContext,
@@ -130,22 +130,27 @@ pub(crate) fn render_title(common_context: &mut GameCommonContext) -> TitleResul
         background_video_size.1
     )
     .expect("Failed to create texture for title background video");
+    let mut janggu_state = JangguStateWithTick::new();
+    let title_started_at = Instant::now();
+    janggu_state.update(
+        common_context.read_janggu_state(),
+        title_started_at.elapsed().as_millis() as i128,
+    );
     loop {
         for event in common_context.event_pump.poll_iter() {
             if event_loop_common(&event, &mut common_context.coins) {
                 return TitleResult::Exit;
             }
-            match event {
-                Event::KeyDown {
-                    keycode: Some(Keycode::Return),
-                    ..
-                } => {
-                    if common_context.coins >= common_context.price {
-                        common_context.coins -= common_context.price;
-                        return TitleResult::StartGame;
-                    }
-                }
-                _ => {}
+        }
+
+        janggu_state.update(
+            common_context.read_janggu_state(),
+            title_started_at.elapsed().as_millis() as i128,
+        );
+        if janggu_state.궁채.is_keydown_now || janggu_state.열채.is_keydown_now {
+            if common_context.coins >= common_context.price {
+                common_context.coins -= common_context.price;
+                return TitleResult::StartGame;
             }
         }