world.WindowCreateImage

MUSHclient script function (Method) — introduced in version 4.34

Creates an image in a miniwindow

Prototype

long WindowCreateImage(BSTR WindowName, BSTR ImageId, long Row8, long Row7, long Row6, long Row5, long Row4, long Row3, long Row2, long Row1);

Data type meanings

Description

This creates a small image (bitmap) by specifying the bit pattern for an 8 x 8 bit image. This is primarily intended for making patterns for use with WindowImageOp, described elsewhere. By designing suitable patterns you could make grass, waves, or other landscape effects for use in maps.

WindowName - the name of an existing miniwindow.

ImageId - the image id to store this image under.

Row1, Row2, Row3, Row4, Row5, Row6, Row7, Row8 - the bit pattern for each row

The easiest way of making your own pattern is to use Lua's tonumber function and work in binary. When doing that, each '1' represents a bit that is set (and is thus in the PenColour) and each '0' represents a bit that is clear (and is thus in the BrushColour).

For more information, see:

http://www.gammon.com.au/mushclient/mw_images.htm

Lua example

WindowCreateImage (win, "im2", 
        tonumber ("11001100", 2),  -- row 8
        tonumber ("11001100", 2),  -- row 7
        tonumber ("00110011", 2),  -- row 6
        tonumber ("00110011", 2),  -- row 5
        tonumber ("11001100", 2),  -- row 4
        tonumber ("11001100", 2),  -- row 3
        tonumber ("00110011", 2),  -- row 2
        tonumber ("00110011", 2))  -- row 1

Return value

eNoSuchWindow - no such miniwindow

eOK - completed OK

Return code meanings

Related topic

MiniWindows

See also

FunctionDescription
WindowCreateCreates a miniwindow
WindowDrawImageDraws an image into a miniwindow
WindowImageInfoReturns information about an image
WindowImageListLists all images installed into a miniwindow
WindowImageOpDraws an ellipse, rectangle or round rectangle, filled with an image
WindowLoadImageLoads an image into a miniwindow from a disk file