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Top Forums Shell Programming and Scripting Display-performance in terminal, bash or python? Post 302905458 by Corona688 on Wednesday 11th of June 2014 04:23:29 PM
Old 06-11-2014
Quote:
Originally Posted by sea
Thank you, sounds very much the same as from my friend.. but since TUI is not an application by itself, but a package of multiple executables (scripts, keep it interpreted is a MUST!) that would mean the libs/mods would be loaded upon each call of a 'function', such as the blue line, the white line, and the non-colored ones...
You have a seperate executable for each and every little task? Such as, for instance, draw_line.sh so to draw a line, you do ./draw-line.sh row col row col? No wonder it's slow.

Imagine it this way... If this were a visual basic script, it'd be loading visual basic, calling the draw line routine, and quitting visual basic each time you drew a line. This is not going to be fast no matter how you cut it, in any language.

You should put these routines into functions, instead. Load once, use many times. This could make it literally hundreds to thousands times faster.
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renpy(6)							       Games								  renpy(6)

NAME
renpy - engine for creating visual novels SYNOPSIS
renpy [path to the script directory] DESCRIPTION
Ren'Py is a programming language and runtime, intended to ease the creation of visual-novel type games. It contains features that make it easy to display thoughts, dialogue, and menus; to display images to the user; to write game logic; and to support the saving and loading of games. Ren'Py tries to be like an executable script, allowing you to get a working game without much more effort than is required to type the game script into the computer. Ren'Py is implemented on top of python, and that python heritage shows through in many places. Many Ren'Py statements allow python expres- sions to be used, and there are also Ren'Py statements that allow for the execution of arbitrary python code. Many of the less-used fea- tures of Ren'Py are exposed to the user by way of python. By only requiring use of the simplest features of python, it's hoped that Ren'Py will be usable by all game authors. USAGE
If you run the program without any arguments, zou will get an interactive launcher from where you can select, run and work different projects. For running a script, you need to give the full path to the directory that contains the game you want to play. For example: renpy /usr/share/games/renpy/demo/ To learn how to use the game interface, you should install and play renpy-demo. FILES
The game data for each user is stored at ~/.renpy/ directory. The scripts can be installed in the system bz placing them under /usr/share/games/renpy/ , but you can run any script in an arbitrarz directory just by telling the path as the parameter to the game. SEE ALSO
You can find more information at http://www.renpy.org/ May 2007 renpy(6)
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