回答編集履歴
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formatting
answer
CHANGED
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@@ -1,38 +1,38 @@
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速度を2段階変化させることで理想の挙動を得ることができました。
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2
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ありがとうございました。
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```
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+
```C#
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4
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IEnumerator Start()
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5
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{
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var p = t1.position;
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7
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while (true)
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{
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t1.position = p;
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var direction = (t2.position - t1.position).normalized;
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var distance = Vector2.Distance(t1.position, t2.position);
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13
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var v0 = initSpd;
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14
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var M = distance;
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var T = duration;
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var tm = M / v0;
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var vm = v0 / T * tm;
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var accel1 = (vm - v0) / (tm - 0);
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var accel2 = (0 - vm) / (T - tm);
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Debug.Log($"vo={v0}, M={M}, T={T}, tm={tm}, vm={vm}, accel1={accel1}, accel2={accel2}");
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var v = initSpd;
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var stime = Time.time;
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var hist = 0f;
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// update
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yield return Utils.Coroutine.WhileForSeconds(T, () =>
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{
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var p = t1.position;
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7
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while (true)
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{
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t1.position = p;
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t1.Translate(direction * v * Time.deltaTime);
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hist += v * Time.deltaTime;
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if (Time.time - stime <= tm)
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v += accel1 * Time.deltaTime;
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else
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v += accel2 * Time.deltaTime;
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});
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Debug.Log($"経過時間={Time.time - stime}, 移動距離={hist}, v={v}");
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}
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}
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var v0 = initSpd;
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var M = distance;
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var T = duration;
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var tm = M / v0;
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var vm = v0 / T * tm;
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var accel1 = (vm - v0) / (tm - 0);
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var accel2 = (0 - vm) / (T - tm);
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Debug.Log($"vo={v0}, M={M}, T={T}, tm={tm}, vm={vm}, accel1={accel1}, accel2={accel2}");
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var v = initSpd;
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var stime = Time.time;
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var hist = 0f;
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// update
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yield return Utils.Coroutine.WhileForSeconds(T, () =>
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{
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t1.Translate(direction * v * Time.deltaTime);
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hist += v * Time.deltaTime;
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if (Time.time - stime <= tm)
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v += accel1 * Time.deltaTime;
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else
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v += accel2 * Time.deltaTime;
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});
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Debug.Log($"経過時間={Time.time - stime}, 移動距離={hist}, v={v}");
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}
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}
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37
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-
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38
38
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```
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