新手学unity，unity中c#脚本问题，求高手帮助

Question

using UnityEngine;
using System.Collections;

public class NewBehaviourScript : MonoBehaviour {
string str;
Texture imageTexture;
private int imageWidth;
private int imageHeight;
private int screenWidth;
private int screenHeight;
// Use this for initialization
void Start () {
screenWidth=Screen.width;
screenHeight=Screen.height;
imageWidth=imageTexture.width;
imageHeight=imageTexture.height;
}

// Update is called once per frame
void OnGUI () {
UnityEngine.GUI.Label(new Rect(100,10,100,30),str);
UnityEngine.GUI.Label(new Rect(100,40,100,30),"当前屏幕宽:{0}",screenWidth);
UnityEngine.GUI.Label(new Rect(100,80,100,30),"当前屏幕高:{0}",screenHeight);
UnityEngine.GUI.Label(new Rect(100,120,0,0),imageWidth,imageHeight,imageTexture);

}
}

错误提示Assets/NewBehaviourScript.cs(22,33): error CS1502: The best overloaded method match for `UnityEngine.GUI.Label(UnityEngine.Rect, string, UnityEngine.GUIStyle)' has some invalid arguments
Assets/NewBehaviourScript.cs(22,33): error CS1503: Argument `#3' cannot convert `int' expression to type `UnityEngine.GUIStyle'
Assets/NewBehaviourScript.cs(23,33): error CS1502: The best overloaded method match for `UnityEngine.GUI.Label(UnityEngine.Rect, string, UnityEngine.GUIStyle)' has some invalid arguments
Assets/NewBehaviourScript.cs(23,33): error CS1503: Argument `#3' cannot convert `int' expression to type `UnityEngine.GUIStyle'
Assets/NewBehaviourScript.cs(24,33): error CS1501: No overload for method `Label' takes `4' arguments

Answer 1

函数重载方法错了 ，给你官方的脚本手册关于这个函数的
static function Label (position : Rect, text : string) : void
static
function Label (position : Rect, image : Texture) : void
static function
Label (position : Rect,
content : GUIContent) :
void
static function Label (position : Rect, text : string, style : GUIStyle) : void
static function
Label (position : Rect,
image : Texture, style :
GUIStyle) : void
static function
Label (position : Rect,
content : GUIContent,
style : GUIStyle) : void
它只有这几种重载形式……再给你说下各个参数的意思

position
标签使用的在屏幕上矩形的位置

text
在标签上显示的文本

image
在标签上显示的纹理

content
在标签上显示的文本，图片和信息提示

style
使用样式，如果不使用那么，标签样式应用当前的GUISKin皮肤。
希望能帮到你追问

static function Label（）这个在java和c#是一样的吗？
你能不能在我的基础上帮我改改

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