学习目标：实现飞机射击核心功能
游戏画面
项目结构目录
部分核心代码
using UnityEngine;
using System.Collections;
using UnityEngine.EventSystems;
public class playermoveA :MonoBehaviour,IPointerUpHandler,IPointerDownHandler,IDragHandler{
//public class playermoveA :MonoBehaviour{//,IPointerUpHandler,IPointerDownHandler,IDragHandler{
public static playermoveA instance;
Vector3 Doenpostion;
public Vector3 Nowdragpostion;
public Vector3 ONdragpostion;
public Vector3 playerpostion;
bool move=false;
public Sprite asd;
// Use this for initialization
void Start () {
instance = this;
}
// Update is called once per frame
void Update () {
}
public void OnPointerUp (PointerEventData eventData)
{
Doenpostion = Vector3.zero;
ONdragpostion = Vector3.zero;
move = false;
}
public void OnPointerDown (PointerEventData eventData)
{
Doenpostion=eventData.position;
move = true;
}
public void OnDrag (PointerEventData eventData)
{
if (move) {
playerpostion=Camera.main.ScreenToWorldPoint(eventData.position);
playerpostion=new Vector3(playerpostion.x,playerpostion.y,0);
ONdragpostion =new Vector3 (Doenpostion.x - eventData.position.x, Doenpostion.y - eventData.position.y, 0);
ONdragpostion.Normalize ();
}
}
}
