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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
public class TestPeaceMaker : CrewScript
{
[SerializeField] private Transform m_Camera;
[SerializeField] private float m_Speed;
[SerializeField] private Transform m_Centre;
[SerializeField] private SpriteRenderer m_Arrow;
[SerializeField] private float m_ArrowRadius;
[SerializeField] private TestPeaceMakerBullet m_Bullet;
[SerializeField] private Vector2 m_Zoom;
[SerializeField] private Transform m_LaunchPoint;
public override Transform centre
{
get
{
return m_Centre;
}
}
public override Vector2 aimDirection
{
get
{
return m_AimDirection;
}
}
public override Transform arrow
{
get
{
return m_Arrow.transform;
}
}
public override Transform launchPoint
{
get
{
return m_LaunchPoint;
}
}
private Vector3 zoomIn
{
get
{
Vector3 zin = new Vector3(m_Zoom.x, m_Zoom.x, 1);
return zin;
}
}
private Vector3 zoomOut
{
get
{
Vector3 zout = new Vector3(m_Zoom.y, m_Zoom.y, 1);
return zout;
}
}
private TopDownShadowCaster m_Shadow;
private SpriteRenderer m_SpriteRenderer;
private TopDownTransform m_Coord;
private Vector3 m_PreMouse;
private Vector2 m_AimDirection;
private Vector2 m_MoveDirection;
private Vector3 m_TargetZoom;
// 锁定瞄准，以移动方向为准
private bool m_LockAim
{
get
{
return PlayerManager.Instance.lockAim;
}
set
{
PlayerManager.Instance.lockAim = value;
EventCenter.Instance.Publish(EventMsgType.ToggleLockAim);
}
}
private enum ControlMode
{
Mouse,
Joystick,
}
private ControlMode m_ControlMode;
void Start()
{
PlayerManager.Instance.SetCrew(this);
m_SpriteRenderer = GetComponent<SpriteRenderer>();
m_Coord = GetComponent<TopDownTransform>();
m_ControlMode = ControlMode.Mouse;
m_AimDirection = Vector2.zero;
m_TargetZoom = new Vector3(m_Zoom.x, m_Zoom.x, 1);
m_Shadow = GetComponent<TopDownShadowCaster>();
}
void Update()
{
LockAim();
bool isMove = Move();
SetAim();
bool isFire = PlayerManager.Instance.isFire;
CameraFollow();
CameraZoom(isFire);
}
void LockAim()
{
if(Input.GetButtonDown("LockAim"))
{
m_LockAim = !m_LockAim;
}
}
void CameraZoom(bool zout)
{
if(zout)
{
m_TargetZoom = zoomOut;
m_Camera.localScale = Vector3.Lerp(m_Camera.localScale, m_TargetZoom, 0.25f);
}
else
{
m_TargetZoom = zoomIn;
m_Camera.localScale = Vector3.Lerp(m_Camera.localScale, m_TargetZoom, /*Time.deltaTime * 2f*/0.25f);
}
}
void CameraFollow()
{
Vector3 pos = m_Camera.position;
pos.x = m_Coord.x;
pos.y = m_Coord.y;
if (Vector3.Distance(pos, m_Camera.position) > 0.1f)
{
m_Camera.position = Vector3.Lerp(m_Camera.position, pos, 3 * Time.deltaTime);
}
}
bool Move()
{
float x = Input.GetAxisRaw("Horizontal");
float y = Input.GetAxisRaw("Vertical");
bool isMove = x != 0 || y != 0;
if (isMove)
{
Vector2 direction = new Vector2(x, y).normalized;
m_MoveDirection = direction;
Vector3 position = m_Coord.position;
position.x += direction.x * m_Speed * Time.deltaTime;
position.y += direction.y * m_Speed * Time.deltaTime;
m_Coord.position = position;
if (x > 0)
{
m_SpriteRenderer.flipX = false;
m_Shadow.Flip(false);
}
else if (x < 0)
{
m_SpriteRenderer.flipX = true;
m_Shadow.Flip(true);
}
}
return isMove;
}
void SetAim()
{
Vector2 dir = Vector2.zero;
Vector2 centrePos = m_Centre.position;
float xAxis = Input.GetAxisRaw("AimHorizontal");
float yAxis = Input.GetAxisRaw("AimVertical");
bool bJoytick = xAxis != 0 || yAxis != 0;
bool bMouse = (Input.mousePosition - m_PreMouse).magnitude > 0.01f;
m_PreMouse = Input.mousePosition;
if (m_LockAim && !bJoytick && !bMouse)
{
dir = m_MoveDirection;
}
else
{
m_LockAim = false;
if (bJoytick)
{
m_ControlMode = ControlMode.Joystick;
dir = new Vector2(xAxis, -yAxis).normalized;
}
if (bMouse)
{
m_ControlMode = ControlMode.Mouse;
Vector2 camPos = GetCameraPosition();
dir = (camPos - centrePos).normalized;
}
}
if (dir.magnitude > 0)
{
m_AimDirection = dir;
Vector2 arrowPos = centrePos + m_ArrowRadius * m_AimDirection;
m_Arrow.transform.position = new Vector3(arrowPos.x, arrowPos.y, m_Arrow.transform.position.z);
m_Arrow.transform.rotation = Quaternion.Euler(0, 0, Mathf.Atan2(m_AimDirection.y, m_AimDirection.x) * Mathf.Rad2Deg);
}
}
Vector2 GetCameraPosition()
{
Vector3 screenPos = Input.mousePosition;
Vector2 target = Camera.main.ScreenToWorldPoint(screenPos);
return target;
}
}
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