Java画布编写动画文本

我正在制作一个格斗游戏，在游戏开始之前，我想添加一个介绍故事，我想让故事以1×1的字母显示，下面是我的代码：

public class Story {

public int index;
public int delay;
public int x;
public int y;

public String[] text = {"D","i","c","e","r","i","t","a","k","a","n"," ", "a","d","a"," ","s","e","o","r","a", "n", "g",
        " ","p","e","m","u","d","a"," ","b","e","r","n", "a","m","a"," ","b","o","r","a","k", "s", " ","y","a","n","g"," ","m",
    "e","m","i","l","i","k", "i"," ","d","e","n","d","a","m"," ", "t", "e","r","h","a","d","a","p"," ","k","e","m","a","t",
        "i","a","n"," ","a","d","i","k","n", "y", "a","R","e","m","a","n"," ","y","a","n","g"," ","t", "e","w","a","s"," ","d",
        "i","t","a", "n", "g","a","n"," ","p","e","n","j","a","h","a","t"," ", "n","o","m","o","r"," ","1"," ","d", "i", " ","d","u","n","i","a"," ",
        "y","a","i","t","u"," ", "B","u","k","a"," ","d","a","d","a", ".", "\n","S","i","a","p","k","a","h"," ","a","n","d","a"," ", "m","e","m","b","a","n","t","u"," ", "b", "o",
        "r","a"," k","s","?"};


public Story(){
    x=10;
    y=10;
    index=0;
}

public void render(Graphics g){
    //background
    ImageLoader loader = new ImageLoader();
    BufferedImage load = loader.load("/assets/mainmenu.png");
    g.drawImage(load, 0, 0, null);

    //draw the string
    if(delay > 10)
    {
        if(index < text.length){
            g.drawString(text[index],x,y);
        }     

        index++;
        x=x+10;
        delay = 0;

        if(x==500)
        {
            x = 10;
            y=y+100;
        }
    }    

}


public void tick(){
    delay++;
}

公共类故事{
公共整数指数；
公共交通延误；
公共int x；
公共智力；
公共字符串[]text={“D”、“i”、“c”、“e”、“r”、“i”、“t”、“a”、“k”、“a”、“n”、“a”、“D”、“a”、“a”、“s”、“e”、“o”、“r”、“a”、“n”、“g”，
“，”p“，”e“，”m“，”u“，”d“，”a“，”e“，”r“，”n“，”a“，”m“，”a“，”b“，”o“，”r“，”a“，”k“，”s“，”y“，”a“，”n“，”g“，”m“，”，
“e”、“m”、“i”、“l”、“i”、“k”、“i”、“n”、“d”、“e”、“n”、“d”、“a”、“m”、“m”、“t”、“e”、“r”、“h”、“a”、“d”、“a”、“p”、“k”、“e”、“m”、“a”、“t”，
“i”、“a”、“n”、“a”、“d”、“i”、“k”、“n”、“y”、“a”、“R”、“e”、“m”、“a”、“n”、“y”、“a”、“n”、“g”、“t”、“e”、“w”、“a”、“s”、“d”，
“i”、“t”、“a”、“n”、“g”、“a”、“n”、“g”、“a”、“p”、“e”、“n”、“j”、“a”、“h”、“a”、“t”、“n”、“o”、“m”、“o”、“r”、“1”、“d”、“i”、“d”、“u”、“n”、“i”、“a”、“a”，
“y”、“a”、“i”、“t”、“u”、“u”、“B”、“u”、“k”、“a”、“d”、“a”、“d”、“a”、“n”、“S”、“i”、“a”、“p”、“k”、“a”、“h”、“a”、“n”、“d”、“a”、“m”、“e”、“m”、“B”、“a”、“n”、“t”、“u”、“B”、“o”，
“r”、“a”、“k”、“s”、“？”}；
公共故事（）{
x=10；
y=10；
指数=0；
}
公共空间渲染（图形g）{
//背景
ImageLoader=新的ImageLoader（）；
BuffereImage load=loader.load（“/assets/mainmenu.png”）；
g、 drawImage（加载，0，0，空）；
//牵线
如果（延迟>10）
{
如果（索引<文本长度）{
g、 抽绳（文本[索引]，x，y）；
}     
索引++；
x=x+10；
延迟=0；
如果（x==500）
{
x=10；
y=y+100；
}
}    
}
公共空白勾号（）{
延迟++；
}

}

这是可行的，但并不完全正确。 已绘制的旧字符串丢失。它每延迟一次只提取一封信，已经提取的旧信已经消失

有人能帮我更正这个代码吗？

---

我对使用java是新手。非常感谢。

我解决了它：D这是我的新代码：

public class Story { 

public int delay;
public int x;
public int y;

public String[] text = {"D","i","c","e","r","i","t","a","k","a","n"," ", "a","d","a"," ","s","e","o","r","a", "n", "g",
        " ","p","e","m","u","d","a"," ","b","e","r","n", "a","m","a"," ","b","o","r","a","k", "s", " ","y","a","n","g"," ","m",
        "e","m","i","l","i","k", "i"," ","d","e","n","d","a","m"," ", "t", "e","r","h","a","d","a","p"," ","k","e","m","a","t",
        "i","a","n"," ","a","d","i","k","n", "y", "a", " ", "R","e","m","a","n","."
};

String text2[] = {"R","e","m","a","n"," "," ","t", "e","w","a","s"," ","d",
        "i","t","a", "n", "g","a","n"," ","p","e","n","j","a","h","a","t"," ", "n","o","m","o","r"," ","1"," ","d", "i", " ","d","u","n","i","a"," ",
        "y","a","i","t","u"," ", "B","u","k","a"," ","d","a","d","a", "."
};

String text3[] = {"L","i","n","l","i","n"," ",
        "p","a","c","a","r"," ","b","o", "r","a","k","s"," ","j",
        "u","g","a", " ", "m","e","r","a","s","a","k","a","n", " ", "k","e","p","e", "d","i","h","a","n"," ","p","a","c", "a", "r","n","y","a",","," ","i",
        "a"," ","p","u","n"," ", "m","e","m","u","t","u","s","k","a", "n"," ", "u","n","t","u","k"," ","m","e","m","b","a","n","t","u", " ","b","o","r","a","k","s",".",
};

String text4[] = {"S","i","a","p","k","a","h"," ","a","n","d","a"," ", "m","e","m","b","a","n","t","u"," ", "m", "e","m","b","a","l","a","s","k","a","n"," ", "d","e","n","d","a","m", " i","n","i" ,"?"
};

String text5[] = {"P","e","n","c","e","t"," ","t","o","m","b","o","l", " s","pa","si"," ","un","tu","k ","me","la", "nj", "ut","ka","n..."
};

String story,story2,story3,story4,story5;
public int index,index2,index3,index4,index5;
BufferedImage load;            

public Story(){
    x=180;
    y=0;
    index=0;
    index2=0;
    index3=0;
    index4=0;
    index5=0;
    story="";
    story2="";
    story3="";
    story4="";
    story5="";

    ImageLoader loader = new ImageLoader();
    load = loader.load("/assets/story.jpg");

}

public void render(Graphics g){
    //background
    g.drawImage(load, 0, 0, null);

    g.drawString(story,x,y+100);
    g.drawString(story2,x,y+150);
    g.drawString(story3,x,y+200);
    g.drawString(story4,x,y+250);
    g.drawString(story5,x,y+350);
}


public void tick() {
    delay++;
    if(delay > 2) {
        if(index < text.length) {
            story=story+text[index];
            index++;
        } else if(index2<text2.length){
                story2=story2+text2[index2];
                index2++;
        } else if(index3<text3.length){
                story3=story3+text3[index3];
                index3++;
        } else if(index4<text4.length){
                story4=story4+text4[index4];
                index4++;
        }else if(index5<text5.length){
                story5=story5+text5[index5];
                index5++;
        }

        delay = 0;

    }
}

}

公共类故事{
公共交通延误；
公共int x；
公共智力；
公共字符串[]text={“D”、“i”、“c”、“e”、“r”、“i”、“t”、“a”、“k”、“a”、“n”、“a”、“D”、“a”、“a”、“s”、“e”、“o”、“r”、“a”、“n”、“g”，
“，”p“，”e“，”m“，”u“，”d“，”a“，”e“，”r“，”n“，”a“，”m“，”a“，”b“，”o“，”r“，”a“，”k“，”s“，”y“，”a“，”n“，”g“，”m“，”，
“e”、“m”、“i”、“l”、“i”、“k”、“i”、“n”、“d”、“e”、“n”、“d”、“a”、“m”、“m”、“t”、“e”、“r”、“h”、“a”、“d”、“a”、“p”、“k”、“e”、“m”、“a”、“t”，
“i”、“a”、“n”、“e”、“a”、“d”、“i”、“k”、“n”、“y”、“a”、“R”、“e”、“m”、“a”、“n”、“n”
};
字符串text2[]={“R”、“e”、“m”、“a”、“n”、“e”、“w”、“a”、“s”、“d”，
“i”、“t”、“a”、“n”、“g”、“a”、“n”、“g”、“a”、“p”、“e”、“n”、“j”、“a”、“h”、“a”、“t”、“n”、“o”、“m”、“o”、“r”、“1”、“d”、“i”、“d”、“u”、“n”、“i”、“a”、“a”，
“y”，“a”，“i”，“t”，“u”，“u”，“B”，“u”，“k”，“a”，“d”，“a”，“d”，“a”，“d”
};
字符串text3[]={“L”、“i”、“n”、“L”、“i”、“n”、“i”，
“p”，“a”，“c”，“a”，“r”，“b”，“o”，“r”，“a”，“k”，“s”，“j”，
“u”、“g”、“a”、“a”、“a”、“m”、“e”、“r”、“a”、“s”、“a”、“k”、“a”、“n”、“k”、“e”、“p”、“e”、“d”、“i”、“h”、“a”、“n”、“n”、“p”、“a”、“c”、“a”、“r”、“n”、“y”、“a”、“a”、“a”、“d”、“i”、“i”，
“a”、“u”、“p”、“u”、“n”、“u”、“m”、“e”、“m”、“u”、“t”、“u”、“s”、“k”、“a”、“n”、“u”、“k”、“k”、“m”、“e”、“m”、“b”、“a”、“n”、“t”、“u”、“u”、“b”、“o”、“r”、“a”、“k”、“s”、“s”，
};
字符串text4[]={“S”、“i”、“a”、“p”、“k”、“a”、“h”、“a”、“n”、“d”、“a”、“m”、“e”、“m”、“b”、“a”、“n”、“t”、“u”、“m”、“e”、“m”、“m”、“m”、“m”、“b”、“a”、“l”、“a”、“S”、“k”、“a”、“n”、“d”、“e”、“n”、“d”、“a”、“m”、“i”、“n”、“i”？”
};
字符串text5[]={“P”，“e”，“n”，“c”，“e”，“t”，“t”，“o”，“m”，“b”，“o”，“l”，“s”，“pa”，“si”，“u”，“tu”，“k”，“me”，“la”，“nj”，“ut”，“ka”，“n…”
};
弦乐故事，故事2，故事3，故事4，故事5；
公共整数指数，index2，index3，index4，index5；
缓冲图像负载；
公共故事（）{
x=180；
y=0；
指数=0；
index2=0；
index3=0；
index4=0；
index5=0；
故事=”；
故事2=“”；
故事3=“”；
故事4=“”；
故事5=“”；
ImageLoader=新的ImageLoader（）；
load=loader.load（“/assets/story.jpg”）；
}
公共空间渲染（图形g）{
//背景
g、 drawImage（加载，0，0，空）；
g、 抽绳（故事，x，y+100）；
g、 抽绳（故事2，x，y+150）；
g、 抽绳（故事3，x，y+200）；
g、 抽绳（故事4，x，y+250）；
g、 抽绳（故事5，x，y+350）；
}
公共空白勾号（）{
延迟++；
如果（延迟>2）{
如果（索引<文本长度）{
故事=故事+文本[索引]；
索引++；
}else if（index2