using UnityEngine;
using System.Collections;
using UnityEngine.UI;public class HealthController : MonoBehaviour {//当前对象是血条还是蓝条public bool isHealth = false;//虚拟轴，横轴，纵轴private float hor,ver;//血条的最大宽度private float healthMaxWidth = 470;//蓝条的最大宽度private float powerMaxWidth = 425;//当前的虚拟轴private float currentAxis;//当前的最大宽度private float currentMaxWidth;//RectTransform组件private RectTransform rectTr;//速度public float speed = 100;//血条文本public Text healthText;//蓝条文本public Text powerText;//血条蓝条的最大值public float healthMaxValue = 1000f;public float powerMaxValue = 500f;//当前的条的最大值private float currentMaxValue;//当前修改的文本显示框private Text currentText;void Start(){rectTr = GetComponent<RectTransform> ();}void Update(){hor = Input.GetAxis ("Horizontal");ver = Input.GetAxis ("Vertical");//如果是血条if (isHealth) {currentAxis = hor;currentMaxWidth = healthMaxWidth;currentText = healthText;currentMaxValue = healthMaxValue;}//如果是蓝条else {currentAxis = ver;currentMaxWidth = powerMaxWidth;currentText = powerText;currentMaxValue = powerMaxValue;}//根据用户的操作，计算当前条的宽度float newWidth = rectTr.sizeDelta.x +currentAxis * Time.deltaTime * speed;//限制宽度float realWidth = Mathf.Clamp (newWidth, 0, currentMaxWidth);//赋值到RectTransformrectTr.sizeDelta = new Vector2(realWidth,rectTr.sizeDelta.y);//计算当前数值float currentValue = (realWidth / currentMaxWidth) * currentMaxValue;//转整数操作currentValue = Mathf.Round (currentValue);//将数值信息显示到TextcurrentText.text = currentValue.ToString () + "/"+ currentMaxValue.ToString ();}
}