?? westgamecanvas.java~52~
字號:
* RecordStore 紀錄倉庫對象
* @param index
* int 記錄索引
* @param secondNum
* int 返回的2維數組的第二維的長度
* @return byte[][] 2維數據數組
*/
private byte[][] rsGetRecord(RecordStore rs, int index, int secondNum)
{
try
{
byte data[] = rs.getRecord(index);
int len = data.length;
int firstNum = len / secondNum;
byte data2[][] = new byte[firstNum][secondNum];
for (int i = firstNum - 1, j; i >= 0; i--)
for (j = secondNum - 1; j >= 0; j--)
data2[i][j] = data[--len];
return data2;
}
catch (RecordStoreNotOpenException e)
{
}
catch (InvalidRecordIDException e)
{
}
catch (RecordStoreException e)
{
}
return null;
}
/**
* 寫入記錄
*
* @param rs
* RecordStore 紀錄倉庫對象
* @param recordId
* int 記錄索引
* @param data2
* byte[][] 2維數據數組
*/
private void rsSetRecord(RecordStore rs, int recordId, byte[][] data2)
{
try
{
int firstNum = data2.length;
int secondNum = data2[0].length;
int len = firstNum * secondNum;
byte data[] = new byte[len];
for (int i = firstNum - 1, j; i >= 0; i--)
for (j = secondNum - 1; j >= 0; j--)
data[--len] = data2[i][j];
rs.setRecord(recordId, data, 0, data.length);
}
catch (RecordStoreNotOpenException e)
{
}
catch (InvalidRecordIDException e)
{
}
catch (RecordStoreFullException e)
{
}
catch (RecordStoreException e)
{
}
}
/** rms 數據 */
private byte rsNameScore[][];
/** rms 數據庫名稱 */
private String rsName = "west";
//-----------------------------------------------------------------------rms>
/** 生成高分榜文字信息數組 */
private void menuScoreTextHandle()
{
//TODO 生成高分榜信息數組
int len = 0;
int order = 189;
int sum = 0;
int i, j;
for (i = 0; i < 5; i++)
{
for (j = 14; j >= 0; j--)
sum += this.rsNameScore[i][j];
if (sum == 0)//此條記錄為空
{
for (j = this.txtScoreInfo.length - 1; j >= len; j--)
this.txtScoreInfo[j] = -7;
break;
}
this.txtScoreInfo[len++] = order;//字符1的位置
this.txtScoreInfo[len++] = -7;//空格
for (j = 0; j < 10; j++)
this.txtScoreInfo[len++] = ( this.rsNameScore[i][j] - 1 ) * 7;
for (j = 3; j > 0; j--)
this.txtScoreInfo[len++] = -7;
for (j = 10; j < 15; j++)
this.txtScoreInfo[len++] = ( this.rsNameScore[i][j] + 26 ) * 7;
order += 7;
sum &= 0;
}
}
/** 對新的玩家得分在高分榜數組中排序 */
private void menuScoreSort()
{
//TODO 對新的玩家得分在高分榜數組中排序
mark = 9;
if (score <= 0)
{
markNum &= 0;
return;
}
byte scorePre[];
byte scoreNow[] = this.rsNameScore[5];
System.arraycopy(this.splitNum(score, 5), 0, scoreNow, 10, 5);
for (int i = 0, j, k; i < 5; i++)
{
scorePre = this.rsNameScore[i];
for (j = 10; j < 15; j++)
if (scoreNow[j] > scorePre[j])
{
for (k = 5; --k > i;)
this.rsNameScore[k] = this.rsNameScore[k - 1];
this.rsNameScore[k] = scoreNow;
i = 5;
break;
}
}
markNum = 0x40000;
this.menuScoreTextHandle();
}
/**
* 把一個數字每位數存到數組中
*
* @param num
* int 要處理的數字
* @param len
* int 數組長度
*
* @return 存數字的數組
*/
private byte[] splitNum(int num, int len)
{
//TODO 把一個數字每位數存到數組中
byte nums[] = new byte[len];
for (int i = len; --i >= 0;)
{
nums[i] = (byte) ( num % 10 );
num = num / 10;
}
return nums;
}
/**
* 將字符信息數組中的索引轉化成x位置
*
* @param idx
* byte[] 字符索引信息數組
* @param w
* int 字符寬度
* @param haveNum
* boolean 數組中是否含有分段數
* @return int[] 字符x位置信息數組
*/
private int[] menuTextIdxToX(byte idx[], int w, boolean haveNum)
{
//TODO 將字符信息數組中的索引轉化成x位置
int len = idx.length;
int temp[] = new int[len];
if (haveNum)
{
for (int i = 0, j; i < len;)
{
j = idx[i];
temp[i] = j;
j += i;
for (i++; i <= j; i++)
temp[i] = ( idx[i] - 1 ) * w;
}
}
else
{
for (int i = len - 1; i >= 0; i--)
{
if (idx[i] == -2)
temp[i] = idx[i];
else
temp[i] = ( idx[i] - 1 ) * w;
}
}
return temp;
}
/**
* 操作newgame界面的字符顯示
*
* @param dx
* int 按左取-1,按右取1,按上下時取0,代表箭頭移動的位置個數
* @param dy
* int 按上取-1,按下取1,按左右時取0,代表字符變化的跨度
*/
private void menuChangeName(int dx, int dy)
{
if (dy == 0)
{//處理初始化或箭頭移動
this.txtNameIdx[this.menuNameUpIdx] &= 0;
this.txtNameIdx[this.menuNameUpIdx + MENU_NAME_UP_DOWN] &= 0;
if (dx == 0)
{//初始化
System.arraycopy(this.rsNameScore[5], 0, this.txtNameIdx,
MENU_NEW_NAME_IDX, 10);
this.menuNameUpIdx = 0;
}
else
{//箭頭移動
this.menuNameUpIdx += dx;
if (this.menuNameUpIdx < 0)
this.menuNameUpIdx = 9;
else if (menuNameUpIdx > 9)
this.menuNameUpIdx = 0;
}
this.txtNameIdx[this.menuNameUpIdx] = MENU_UP_SOURCE_IDX;
this.txtNameIdx[this.menuNameUpIdx + MENU_NAME_UP_DOWN] = MENU_DOWN_SOURCE_IDX;
}
else
{//字符變化
int idx = this.menuNameUpIdx;
this.rsNameScore[5][idx] += dy;
if (this.rsNameScore[5][idx] < 0)
this.rsNameScore[5][idx] = 26;
else if (this.rsNameScore[5][idx] > 26)
this.rsNameScore[5][idx] = 0;
this.txtNameIdx[this.menuNameUpIdx + 10] = this.rsNameScore[5][idx];
}
//將索引號轉化成在圖片中的位置
this.txtNameInfo = this.menuTextIdxToX(this.txtNameIdx, 7, false);
}
/**
* 二級菜單的文本內容顯示
*
* @param g
* Graphics Canvas 畫筆
* @param info
* int 文字信息數組
* @param leftX
* int 左邊x
* @param rightX
* int 右邊x
* @param txtY
* int 上邊x
*/
private void menuDrawSubText(Graphics g, int info[], int leftX, int rightX,
int txtY)
{
//TODO 二級菜單的文本內容顯示
if (null == info)
return;
//字符的xy位置
int txtX;
int len = info.length;
//字符索引
int idx = 0;
//文字內容顯示到結尾的標志
boolean isTextEnd = false;
//每一行的循環
for (; txtY < 208; txtY += MENU_SUB_TEXT_H)
{
//每一行中每列的循環
for (txtX = leftX; txtX < rightX; txtX += MENU_SUB_TEXT_W)
{
//字符索引達到最大值，文字內容顯示到結尾
if (idx >= len)
{
isTextEnd = true;
break;
}
g.setClip(txtX, txtY, MENU_SUB_TEXT_W, MENU_SUB_TEXT_H);
g.drawImage(this.imgMenu[26], txtX - info[idx++], txtY, 0);
}
//文字內容顯示到結尾，結束行循環，所有循環結束
if (isTextEnd)
break;
}
}
private DataInputStream dataOpen(String name)
{
return new DataInputStream(getClass().getResourceAsStream(name));
}
/**
* 關閉數據流
*
* @param dis
* DataInputStream 數據流
*/
private void dataClose(DataInputStream dis)
{
try
{
dis.close();
dis = null;
}
catch (IOException e)
{
}
}
private Image[] dataGetImg(int idx)
{
//可以提出到外面的變量
DataInputStream dis = this.dataOpen("imgData");
Image img[] = null;
byte[] dataImgIdx;//圖片分組的信息，將第一個字母相同的圖片分在一組，記錄了每組圖片的個數
byte[][] dataChunkName;//包括圖片每個數據塊的名字，和首尾數據塊的crc碼信息
//打開圖片數據
try
{
int i,j,imgNum, startIdx = 0;
//讀取圖片分組信息----------------------------
i = dis.readByte();
dataImgIdx = new byte[i];
if (idx >= i){
System.out.println("not get img!!!!!");
return null;
}else{
System.out.println(" get img!!!!!");
}
dis.read(dataImgIdx);
for (i = 0; i < idx;)
startIdx += dataImgIdx[i++];
imgNum = dataImgIdx[idx];
img = new Image[imgNum];
//讀取圖片數據塊名字--------------------------
j = dis.readByte() / 4;
dataChunkName = new byte[j][4];
for (i = 0; i < j; i++)
dis.read(dataChunkName[i]);
//跳過要讀的首張圖片以前的圖片----------------
for (i = 0; i < startIdx; i++)
dis.skip(dis.readShort() + 1);
//讀取圖片數組圖片---------------------------
byte byteArray[] = null;
byte byteTemp[] = null;
short d;
for (i = 0; i < imgNum;)
{
//取得圖片的壓縮數據大小
j = d?? 快捷鍵說明
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