68 lines
2.3 KiB
C#
68 lines
2.3 KiB
C#
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using UnityEngine;
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using System.Collections;
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namespace Dreamteck.Splines.Examples
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{
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public class CameraLook : MonoBehaviour
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{
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public float sensitivity = 3f;
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public float dampSpeed = 0f;
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public float lookRange = 45f;
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private float x = 0f;
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private float y = 0f;
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private float xMove = 0f;
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private float yMove = 0f;
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private float crosshairZ = 5f;
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private float idealCrosshairZ = 3f;
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public Transform crosshairSphere;
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// Update is called once per frame
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void Update()
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{
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xMove = Mathf.MoveTowards(xMove, 0f, Time.deltaTime * dampSpeed);
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yMove = Mathf.MoveTowards(yMove, 0f, Time.deltaTime * dampSpeed);
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xMove += Input.GetAxis("Mouse X") / 10f;
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yMove -= Input.GetAxis("Mouse Y") / 10f;
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xMove = Mathf.Clamp(xMove, -1f, 1f);
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yMove = Mathf.Clamp(yMove, -1f, 1f);
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float halfLookRange = lookRange / 2f;
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x += xMove * Time.deltaTime * sensitivity;
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y += yMove * Time.deltaTime * sensitivity;
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if (x > halfLookRange)
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{
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x = halfLookRange;
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if (xMove > 0f) xMove = 0f;
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}
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else if (x < -halfLookRange)
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{
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x = -halfLookRange;
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if (xMove < 0f) xMove = 0f;
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}
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if (y > halfLookRange)
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{
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y = halfLookRange;
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if (yMove > 0f) yMove = 0f;
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}
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else if (y < -halfLookRange)
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{
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y = -halfLookRange;
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if (yMove < 0f) yMove = 0f;
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}
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if (crosshairSphere != null && crosshairSphere.gameObject.activeSelf)
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{
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idealCrosshairZ += Input.GetAxis("Mouse ScrollWheel") * 4f;
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idealCrosshairZ = Mathf.Clamp(idealCrosshairZ, 2f, 6f);
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crosshairZ = Mathf.MoveTowards(crosshairZ, idealCrosshairZ, Time.deltaTime * 8f);
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Vector3 localPos = crosshairSphere.localPosition;
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localPos.z = crosshairZ;
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crosshairSphere.localPosition = localPos;
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}
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this.transform.localRotation = Quaternion.AngleAxis(x, Vector3.up) * Quaternion.AngleAxis(y, Vector3.right);
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}
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}
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}
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