render_functions.py

#!/usr/bin/python
# -*- coding: utf-8 -*-
#   Eric Janusson
#   Python 3.9
'''⌬
Description: render_functions.py
⌬'''

import tcod as libtcod


def render_all(con, entities, screen_width, screen_height):
    # Draw all entities in the list
    for entity in entities:
        draw_entity(con, entity)
    libtcod.console_blit(con, 0, 0, screen_width, screen_height, 0, 0, 0)


def clear_all(con, entities):
    for entity in entities:
        clear_entity(con, entity)


def draw_entity(con, entity):
    libtcod.console_set_default_foreground(con, entity.color)
    libtcod.console_put_char(con, entity.x, entity.y, entity.char,
                             libtcod.BKGND_NONE)


def clear_entity(con, entity):
    # erase the character that represents this object
    libtcod.console_put_char(con, entity.x, entity.y, ' ', libtcod.BKGND_NONE)