keijiro · September 27, 2022 07:00 · Sep 27, 2022
diff --git a/TupleTest.cs b/TupleTest.cs
@@ -0,0 +1,72 @@
+using UnityEngine;
+
+sealed class Test : MonoBehaviour
+{
+    float life;
+
+    void Test1()
+    {
+        (float, int) attack = (3.5f, 8);
+        life -= attack.Item1 * attack.Item2;
+    }
+
+    void Test2()
+    {
+        (float power, int count) attack = (3.5f, 8);
+        life -= attack.power * attack.count;
+    }
+
+    void Test3()
+    {
+        var (power, count) = (3.5f, 8);
+        life -= power * count;
+    }
+
+    void Test4()
+    {
+        var attack = (power: 3.5f, count: 8);
+        life -= attack.power * attack.count;
+    }
+
+    bool CheckCollision(Vector3 c, float r, out Vector3 point)
+    {
+        point = Vector3.zero;
+        return true;
+    }
+
+    (bool hit, Vector3 point) CheckCollision(Vector3 c, float r)
+    {
+        return (true, c);
+    }
+
+    struct Data { public bool hit; public Vector3 point; }
+
+    bool Test5()
+    {
+        Data obj1, obj2;
+        (obj1.hit, obj2.point) = CheckCollision(Vector3.zero, 1);
+        return obj1.hit;
+    }
+
+    bool Test6()
+    {
+        var (hit, _) = CheckCollision(Vector3.zero, 1);
+        return hit;
+    }
+
+    void Swap1(ref int a, ref int b)
+    {
+        var temp = a;
+        a = b;
+        b = a;
+    }
+
+    void Swap2(ref int a, ref int b)
+    {
+        (a, b) = (b, a);
+    }
+
+    void Start()
+    {
+    }
+}