77 lines
3.1 KiB
C#
77 lines
3.1 KiB
C#
using System;
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using SLSUtilities.General;
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using UnityEngine;
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namespace Cielonos.MainGame.Characters
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{
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public partial class AuxiliaryDrone : MonoBehaviour
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{
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public Player player => MainGameManager.Player;
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public GameObject droneModel;
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public Transform center;
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public Transform muzzle;
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public Vector3 velocity, offset;
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private void Start()
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{
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SetDroneEmissionColor(Color.cyan);
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}
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private void Update()
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{
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// selfTimeSm.TimeScale 不包含 Unity 的 Time.timeScale，
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// 因此暂停时 TimeScale 可能非零但 DeltaTime 为零，需检查 DeltaTime 避免除零。
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float deltaTime = player.selfTimeSm.DeltaTime;
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if (deltaTime < Mathf.Epsilon)
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{
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return;
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}
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Vector3 moveDirection = player.landMovementSc.horizontalMovement / deltaTime;
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moveDirection *= 0.1f;
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Transform playerTransform = player.transform;
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Vector3 cameraRight = player.viewSc.playerCamera.transform.right;
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float dot = Vector3.Dot(moveDirection.normalized, cameraRight);
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Vector3 realOffset = cameraRight * offset.x + playerTransform.up * offset.y;
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Vector3 targetPosition = playerTransform.position + moveDirection * Mathf.Max(0, dot) + realOffset;
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Vector3 dronePosition = transform.position;
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float posX = Mathf.SmoothDamp(dronePosition.x, targetPosition.x, ref velocity.x, 0.1f);
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float posY = Mathf.SmoothDamp(dronePosition.y, targetPosition.y, ref velocity.y, 0.3f);
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float posZ = Mathf.SmoothDamp(dronePosition.z, targetPosition.z, ref velocity.z, 0.1f);
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dronePosition = new Vector3(posX, posY, posZ);
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transform.position = dronePosition;
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/*EnemyController availableEnemy = GameManager.enemyManager.GetIdealEnemy(float.MaxValue, true);
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if (availableEnemy != null)
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{
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Vector3 enemyPosition = availableEnemy.flexibleCenterPoint.position;
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Vector3 lookAtDirection = (enemyPosition - dronePosition).normalized;
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transform.forward = Vector3.Lerp(transform.forward, lookAtDirection, 0.2f);
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}
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else*/
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{
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Vector3 lookAtDirection = player.viewSc.playerCamera.transform.forward;
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transform.forward = Vector3.Lerp(transform.forward, lookAtDirection, 0.2f);
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}
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}
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}
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public partial class AuxiliaryDrone
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{
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private static readonly int EmissionColor = Shader.PropertyToID("_EmissionColor");
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private Color _currentEmissionColor;
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public void SetDroneEmissionColor(Color color, float intensity = 3)
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{
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if (color == _currentEmissionColor) return;
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_currentEmissionColor = color * Mathf.Pow(2, intensity);
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Material droneMaterial = droneModel.GetComponent<MeshRenderer>().material;
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droneMaterial.SetColor(EmissionColor, _currentEmissionColor);
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}
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}
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}
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