Textdraw scrollbar - Printable Version

Textdraw scrollbar - Printable Version

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+--- Thread: Textdraw scrollbar (/showthread.php?tid=649411)

Textdraw scrollbar - jasperschellekens - 08.02.2018

How to create a textdraw scrollbar like in this picture:

I have searched but can not find anything of it.

Re: Textdraw scrollbar - Mugala - 08.02.2018

idk, this thread can be usefull > https://sampforum.blast.hk/showthread.php?tid=570213

Re: Textdraw scrollbar - jasperschellekens - 08.02.2018

Quote:

Originally Posted by Mugalito

idk, this thread can be usefull > https://sampforum.blast.hk/showthread.php?tid=570213

Not really, but thanks. it can be done without include.
anyone?

Re: Textdraw scrollbar - solstice_ - 08.02.2018

https://sampforum.blast.hk/showthread.php?tid=636974

This thread looks very similiar to the picture you posted, you can maybe get something from the code there.

Re: Textdraw scrollbar - Gammix - 08.02.2018

posY - this will store your textdraw Y position
height - this will be your textdraw height (TextSize)
startY - put in your default position of scrollbar (where the scroll bar starts from)
maxHeight - maximum height the scollbar can have, expand your scrollbar to max and note the TextSize of Y
totalItems - how many items are there in your list
pageSize - how many items a page can display
currentPage - by default your scrollbar will start from 0, you can set this to whatever page you wish to start from

PHP код:



stock ScrollBar(&Float:posY, &Float:height, Float:startY, Float:maxHeight, totalItems, pageSize, currentPage = 0) {

    // calculate how many pages can be possible

    new pages = (totalItems / pageSize) + ((totalItems % pageSize) ? 1 : 0);


    // scrollbar height (Y-axis)

    height = (maxHeight / pages);

    

    // scrollbar position (Y-axis)

    // the position adjust with the page number you set in "currentPage" (0 = startY)

    posY = startY;

    posY += (height * currentPage);

}

Note: Use font type 4 for making scrollbar textdraw, the algorithm works perfectly for it. Recommended to use "LD_SPAC:WHITE" or "LD_SPAC:BLACK" sprites.

Example usage: (why not)

PHP код:



new PlayerText:scrollPTD[MAX_PLAYERS];


public OnPlayerConnect(playerid) {

    new Float:y, Float:height;

    ScrollBar(y, height, 166.5, 108.0, 100, 10); // 100 items and each page handles 10 items

    

    scrollPTD[playerid] = CreatePlayerTextDraw(playerid, 489.0000, y, "LD_SPAC:WHITE");

    PlayerTextDrawFont(playerid, scrollPTD[playerid], 4);

    PlayerTextDrawLetterSize(playerid, scrollPTD[playerid], 0.0000, 18.2000);

    PlayerTextDrawColor(playerid, scrollPTD[playerid], -16776961);

    PlayerTextDrawSetShadow(playerid, scrollPTD[playerid], 0);

    PlayerTextDrawSetOutline(playerid, scrollPTD[playerid], 0);

    PlayerTextDrawBackgroundColor(playerid, scrollPTD[playerid], 255);

    PlayerTextDrawSetProportional(playerid, scrollPTD[playerid], 1);

    PlayerTextDrawUseBox(playerid, scrollPTD[playerid], 1);

    PlayerTextDrawBoxColor(playerid, scrollPTD[playerid], 150);

    PlayerTextDrawTextSize(playerid, scrollPTD[playerid], 7.5000, height);


    PlayerTextDrawShow(playerid, scrollPTD[playerid]);

}

Re: Textdraw scrollbar - jasperschellekens - 09.02.2018

Quote:

Originally Posted by Gammix

posY - this will store your textdraw Y position
height - this will be your textdraw height (TextSize)
startY - put in your default position of scrollbar (where the scroll bar starts from)
maxHeight - maximum height the scollbar can have, expand your scrollbar to max and note the TextSize of Y
totalItems - how many items are there in your list
pageSize - how many items a page can display
currentPage - by default your scrollbar will start from 0, you can set this to whatever page you wish to start from

PHP код:



stock ScrollBar(&Float:posY, &Float:height, Float:startY, Float:maxHeight, totalItems, pageSize, currentPage = 0) {

    // calculate how many pages can be possible

    new pages = (totalItems / pageSize) + ((totalItems % pageSize) ? 1 : 0);


    // scrollbar height (Y-axis)

    height = (maxHeight / pages);

    

    // scrollbar position (Y-axis)

    // the position adjust with the page number you set in "currentPage" (0 = startY)

    posY = startY;

    posY += (height * currentPage);

}

Note: Use font type 4 for making scrollbar textdraw, the algorithm works perfectly for it. Recommended to use "LD_SPAC:WHITE" or "LD_SPAC:BLACK" sprites.

Example usage: (why not)

PHP код:



new PlayerText:scrollPTD[MAX_PLAYERS];


public OnPlayerConnect(playerid) {

    new Float:y, Float:height;

    ScrollBar(y, height, 166.5, 108.0, 100, 10); // 100 items and each page handles 10 items

    

    scrollPTD[playerid] = CreatePlayerTextDraw(playerid, 489.0000, y, "LD_SPAC:WHITE");

    PlayerTextDrawFont(playerid, scrollPTD[playerid], 4);

    PlayerTextDrawLetterSize(playerid, scrollPTD[playerid], 0.0000, 18.2000);

    PlayerTextDrawColor(playerid, scrollPTD[playerid], -16776961);

    PlayerTextDrawSetShadow(playerid, scrollPTD[playerid], 0);

    PlayerTextDrawSetOutline(playerid, scrollPTD[playerid], 0);

    PlayerTextDrawBackgroundColor(playerid, scrollPTD[playerid], 255);

    PlayerTextDrawSetProportional(playerid, scrollPTD[playerid], 1);

    PlayerTextDrawUseBox(playerid, scrollPTD[playerid], 1);

    PlayerTextDrawBoxColor(playerid, scrollPTD[playerid], 150);

    PlayerTextDrawTextSize(playerid, scrollPTD[playerid], 7.5000, height);


    PlayerTextDrawShow(playerid, scrollPTD[playerid]);

}

thank you for this detailed example