rogueliketutorials/render_functions.py

46 lines
1.3 KiB
Python

from __future__ import annotations
from typing import TYPE_CHECKING
import color
if TYPE_CHECKING:
from tcod import Console
from engine import Engine
from game_map import GameMap
def get_names_at_location(x: int, y: int, game_map: GameMap) -> str:
if not game_map.in_bounds(x,y) or not game_map.visible[x,y]:
return ""
names = ", ".join(
entity.name for entity in game_map.entities if entity.x == x and entity.y == y
)
return names.capitalize()
def render_bar(
console: Console, current_value: int, maximum_value: int, total_width: int
) -> None:
bar_width = int(float(current_value) / maximum_value * total_width)
console.draw_rect(x=0, y=45, width=20, height=1, ch=1, bg=color.bar_empty)
if bar_width > 0:
console.draw_rect(
x=0, y=45, width=bar_width, height=1, ch=1, bg=color.bar_filled
)
console.print(
x=1, y=45, string=f"HP: {current_value}/{maximum_value}", fg=color.bar_text
)
def render_names_at_mouse_location(
console: Console, x: int, y: int, engine: Engine
) -> None:
mouse_x, mouse_y = engine.mouse_location
names_at_mouse_location = get_names_at_location(
x=mouse_x, y=mouse_y, game_map=engine.game_map
)
console.print(x=x,y=y, string=names_at_mouse_location)