Class MapleCanvas

java.lang.Object

provider.MapleCanvas

public class MapleCanvas
extends Object

WZ 資料樹中 canvas 節點所對應的點陣圖影像容器。

儲存從 WZ XML 讀出的寬度與高度，並以延遲載入（lazy-load）方式在第一次呼叫 getImage() 時才從磁碟讀取對應的 .png 檔；後續呼叫直接回傳快取的 BufferedImage，不重複 I/O。

本類別由 MapleData.getData() 在節點型別為 MapleDataType.CANVAS 時建立，再由 MapleDataTool.getImage(MapleData) 對外提供給需要圖像資料的遊戲子系統。

Constructor Summary

Constructors

Constructor	Description
MapleCanvas(int width, int height, File fileIn)

Method Summary

Modifier and Type	Method	Description
int	getHeight()
BufferedImage	getImage()
int	getWidth()

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MapleCanvas

public MapleCanvas(int width,
 int height,
 File fileIn)

Method Details

getHeight

public int getHeight()

getWidth

public int getWidth()

getImage

public BufferedImage getImage()