monrovia.client.ui
Class Map

java.lang.Object
  |
  +--monrovia.client.ui.Map

public class Map

extends java.lang.Object

This is the class for the game map which is built from bitmap tiles. The map can be redrawn when the game situation changes. The class has two inner structures. The other lists all the static objects and the other lists the dymanic objects which can change during the game. If the dynamic object for the file can't be found, the static tile will be drawn. Otherwise the dynamic will be drawn. Coordinates (0,0) represent the upper left corner of the map.

Constructor Summary

Map(int pScreenX, int pScreenY, int pTilesPerRow, int pBitmapWidth)
Constructor for the map.

Method Summary

void	clear() Clears the dynamic map objects.
boolean	init(short[][] pAreaMap) Initializer for the map array structure of the bitmaps.
void	paint() Paint the bitmaps which make the map on the screen.
void	registerBitmap(int pBitmapID, short[] pBitmapData) Introduce a new bitmap to be shown in the map.
void	updateMap(int pDX, int pDY, int pTileID) Updates a dynamic map object.
void	updatePosition(int pX, int pY) Set a new center (player) position so that the map can be scrolled in the display.

Methods inherited from class java.lang.Object

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

Constructor Detail

Map

public Map(int pScreenX,
           int pScreenY,
           int pTilesPerRow,
           int pBitmapWidth)

Constructor for the map.

Parameters:

pScreenX - x coordinate of the upper left corner of the map

pScreenY - y coordinate of the upper left corner of the map

pTilesPerRow - number of the bitmap tiles per one map row

pBitmapWidth - the width (and the height) of one bitmap

Method Detail

init

public boolean init(short[][] pAreaMap)

Initializer for the map array structure of the bitmaps.

Parameters:

pAreaMap - the area map array

Returns:

true - initialization was successful
false - map data was somehow incorrect

registerBitmap

public void registerBitmap(int pBitmapID,
                           short[] pBitmapData)

Introduce a new bitmap to be shown in the map. This is done when the player enters to the new arena.

Parameters:

pBitmapID - ID number of the new bitmap

pBitmapData - data of the bitmap in Palm bitmap form

updatePosition

public void updatePosition(int pX,
                           int pY)

Set a new center (player) position so that the map can be scrolled in the display.

Parameters:

pX - X coordinate of the position

pY - Y coordinate of the position

clear

public void clear()

Clears the dynamic map objects.

updateMap

public void updateMap(int pDX,
                      int pDY,
                      int pTileID)

Updates a dynamic map object. Note that the coordinates are relative to the player position.

Parameters:

pDX - relative X coordinate of the new dynamic object

pDY - relative Y coordinate of the new dynamic object

pTileID - bitmap ID of the dynamic object

paint

public void paint()

Paint the bitmaps which make the map on the screen.