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@@ -10,8 +10,8 @@ public class EyeLaser : MonoBehaviour
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private GameObject end1, end2;
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public Transform headPos;
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public Transform endPos;
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- public float deltaDis1, deltaDis2;
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- public float maxX;
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+ public float deltaAngle1, deltaAngle2;
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+ public float lineLen;
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[Header("ÌØЧ")]
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private bool hasPrepared;
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@@ -135,29 +135,41 @@ public class EyeLaser : MonoBehaviour
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col2.right = -left2;
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}
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+ //µãAÈƵãBתºó×ø±ê
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+ Vector2 RotatePointAroundPivot(Vector2 point, Vector2 pivot, float angleDegrees)
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+ {
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+ float angleRadians = angleDegrees * Mathf.Deg2Rad;
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+ float dx = point.x - pivot.x;
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+ float dy = point.y - pivot.y;
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+ float cosTheta = Mathf.Cos(angleRadians);
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+ float sinTheta = Mathf.Sin(angleRadians);
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+ float newX = cosTheta * dx - sinTheta * dy;
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+ float newY = sinTheta * dx + cosTheta * dy;
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+ return new Vector2(pivot.x + newX, pivot.y + newY);
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+ }
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+
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private Vector3 TranEnd(int id)
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{
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- Vector2 dis = endPos.position - headPos.position;
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+ Vector3 pos = (endPos.position - headPos.position).normalized * lineLen + headPos.position;
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+ pos.z = 0;
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switch (id)
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{
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case 1:
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- dis.x -= deltaDis1;
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+ pos = RotatePointAroundPivot(pos, headPos.position, deltaAngle1);
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break;
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case 2:
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- dis.x += deltaDis2;
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+ pos = RotatePointAroundPivot(pos, headPos.position, deltaAngle2);
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break;
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default:
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break;
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}
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- float k = dis.x / dis.y;
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- Vector3 en = endPos.position;
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- en.x += (-2 - en.y) * k;
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- if (en.x - headPos.position.x > maxX)
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+ if (pos.y < -1)
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{
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- en.x = headPos.position.x + maxX;
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+ float k = (headPos.position.y + 1) / (headPos.position.y - pos.y);
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+ pos.x = k * (pos.x - headPos.position.x) + headPos.position.x;
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+ pos.y = -1;
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}
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- en.y = -1;
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- return en;
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+ return pos;
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}
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private void Update()
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