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Add Cysharp/R3 reactive extensions package and demonstrate ReactiveProperty usage #5

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Add Cysharp/R3 reactive extensions package and demonstrate ReactiveProperty usage #5

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cc9e037
Initial plan
Copilot Aug 29, 2025
c53e529
Add Cysharp/R3 package and ReactiveProperty demonstration
Copilot Aug 29, 2025
1081ea7
Fix R3 namespace and complete Unity package integration
Copilot Aug 29, 2025
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17 changes: 13 additions & 4 deletions Unity/Assets/Scripts/Runtime/RMC/[MyProject]/Scenes/Scene01_Intro.cs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
using System.Threading.Tasks;
using R3;
using RMC.Audio;
using RMC.MyProject.UI;
using UnityEngine;
Expand Down Expand Up @@ -27,12 +28,12 @@ public int Score
{
get
{
return _score;
return _reactiveScore.Value;
}
set
{
_score = value;
HudUI.ScoreLabel.text = $"Score: {_score:000}/{ScoreMax:000}";
_reactiveScore.Value = value;
HudUI.ScoreLabel.text = $"Score: {_reactiveScore.Value:000}/{ScoreMax:000}";
}
}

Expand Down Expand Up @@ -102,11 +103,13 @@ private set
private InputAction _toggleThemeInputAction;

// Data
private int _score = 0;
private int _lives = 0;
private bool _isEnabledInput = true;
private bool _isPlayerGrounded = false;

// R3 ReactiveProperty demonstration
private readonly ReactiveProperty<int> _reactiveScore = new ReactiveProperty<int>(0);

// Audio
private const string PlayerResetAudioClip = "ItemRead01";
private const string GameWinAudioClip = "Music_Win01";
Expand All @@ -122,6 +125,12 @@ protected void Start()
{
Debug.Log($"{GetType().Name}.Start()");

// R3 ReactiveProperty demonstration - Subscribe to score changes
_reactiveScore.Subscribe(newScore =>
{
Debug.Log($"[R3 Demo] Score changed to: {newScore}");
}).AddTo(this);

// Input
_movePlayerInputAction = InputSystem.actions.FindAction("MovePlayer");
_jumpPlayerInputAction = InputSystem.actions.FindAction("JumpPlayer");
Expand Down
1 change: 1 addition & 0 deletions Unity/Packages/manifest.json
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
{
"dependencies": {
"com.cysharp.r3": "https://github.com/Cysharp/R3.git?path=src/R3.Unity/Assets/R3.Unity",
"com.rmc.rmc-audio": "1.8.4",
"com.rmc.rmc-core": "1.9.5",
"com.rmc.rmc-readme": "1.2.2",
Expand Down