Difference between revisions of "Complete Roguelike Tutorial, using python+libtcod, part 1 code"

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If you choose to use 1.5.0, you can find the old version [http://roguebasin.roguelikedevelopment.org/index.php?title=Complete_Roguelike_Tutorial,_using_python%2Blibtcod,_part_1_code&oldid=29862 here].
If you choose to use 1.5.0, you can find the old version [http://roguebasin.roguelikedevelopment.org/index.php?title=Complete_Roguelike_Tutorial,_using_python%2Blibtcod,_part_1_code&oldid=29862 here].
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== Showing the @ on screen ==
== Showing the @ on screen ==

Revision as of 02:48, 23 September 2016

This is part of a series of tutorials; the main page can be found here.

The tutorial uses libtcod version 1.6.0 and above.

If you choose to use 1.5.1, you can find the old version here.
If you choose to use 1.5.0, you can find the old version here.

Showing the @ on screen

import libtcodpy as libtcod

#actual size of the window
SCREEN_WIDTH = 80
SCREEN_HEIGHT = 50

LIMIT_FPS = 20  #20 frames-per-second maximum


libtcod.console_set_custom_font('arial10x10.png', libtcod.FONT_TYPE_GREYSCALE | libtcod.FONT_LAYOUT_TCOD)

libtcod.console_init_root(SCREEN_WIDTH, SCREEN_HEIGHT, 'python/libtcod tutorial', False)

libtcod.sys_set_fps(LIMIT_FPS)

while not libtcod.console_is_window_closed():
    
    libtcod.console_set_default_foreground(0, libtcod.white)
    
    libtcod.console_put_char(0, 1, 1, '@', libtcod.BKGND_NONE)
    
    libtcod.console_flush()


Moving around

import libtcodpy as libtcod

#actual size of the window
SCREEN_WIDTH = 80
SCREEN_HEIGHT = 50

LIMIT_FPS = 20  #20 frames-per-second maximum


def handle_keys():
    global playerx, playery
    
    #key = libtcod.console_check_for_keypress()  #real-time
    key = libtcod.console_wait_for_keypress(True)  #turn-based
    
    if key.vk == libtcod.KEY_ENTER and key.lalt:
        #Alt+Enter: toggle fullscreen
        libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
        
    elif key.vk == libtcod.KEY_ESCAPE:
        return True  #exit game
    
    #movement keys
    if libtcod.console_is_key_pressed(libtcod.KEY_UP):
        playery -= 1
        
    elif libtcod.console_is_key_pressed(libtcod.KEY_DOWN):
        playery += 1
        
    elif libtcod.console_is_key_pressed(libtcod.KEY_LEFT):
        playerx -= 1
        
    elif libtcod.console_is_key_pressed(libtcod.KEY_RIGHT):
        playerx += 1


#############################################
# Initialization & Main Loop
#############################################

libtcod.console_set_custom_font('arial10x10.png', libtcod.FONT_TYPE_GREYSCALE | libtcod.FONT_LAYOUT_TCOD)
libtcod.console_init_root(SCREEN_WIDTH, SCREEN_HEIGHT, 'python/libtcod tutorial', False)
libtcod.sys_set_fps(LIMIT_FPS)

playerx = SCREEN_WIDTH/2
playery = SCREEN_HEIGHT/2

while not libtcod.console_is_window_closed():
    
    libtcod.console_set_default_foreground(0, libtcod.white)
    libtcod.console_put_char(0, playerx, playery, '@', libtcod.BKGND_NONE)
    
    libtcod.console_flush()
    
    libtcod.console_put_char(0, playerx, playery, ' ', libtcod.BKGND_NONE)
    
    #handle keys and exit game if needed
    exit = handle_keys()
    if exit:
        break