44 lines
1.1 KiB
C#
44 lines
1.1 KiB
C#
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using UnityEngine;
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using System.Collections;
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public class Orbital : MonoBehaviour
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{
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public Transform target;
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Vector3 lastPosition;
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Vector3 direction;
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float distance;
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Vector3 movement;
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Vector3 rotation;
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void Awake ()
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{
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direction = new Vector3(0, 0, (target.position - transform.position).magnitude);
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transform.SetParent(target);
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lastPosition = Input.mousePosition;
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}
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void Update ()
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{
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Vector3 mouseDelta = Input.mousePosition - lastPosition;
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if (Input.GetMouseButton(0))
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movement += new Vector3(mouseDelta.x * 0.1f, mouseDelta.y * 0.05f, 0F);
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movement.z += Input.GetAxis("Mouse ScrollWheel") * -2.5F;
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rotation += movement;
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rotation.x = rotation.x % 360.0f;
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rotation.y = Mathf.Clamp(rotation.y, -80F, -10F);
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//direction.z = Mathf.Clamp(direction.z - movement.z * 50F, 15F, 180F);
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direction.z = Mathf.Clamp(movement.z + direction.z, 15F, 100F);
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transform.position = target.position + Quaternion.Euler(180F - rotation.y, rotation.x, 0) * direction;
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transform.LookAt(target.position);
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lastPosition = Input.mousePosition;
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movement *= 0.9F;
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}
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}
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