def main():
version = (0, 4, 1)
print(f"""Light Test {'.'.join(str(v) for v in version)}
Keys:
u - update all chunks and shadows
t - open chat
l - toggle light of cursor
""")
pg.init()
size = (CELL_WIDTH * GRID_WIDTH, CELL_HEIGHT * GRID_HEIGHT)
screen = pg.display.set_mode(size)
pg.display.set_caption("Light Test")
timer = pg.time.Clock()
session_conf = SessionConf.new()
world = World.new()
# Blocks
world.add_block(0, light_source=255) # Air
world.add_block(1, color=(125, 20, 20)) # Dirt maybe?
world.add_block(2, color=(50, 10, 10)) # Dirt wall
world.update_chunks()
chat = ChatInputWindow(10, 10)
objects = []
cursor_light = None
mouse_pressed = {
'left': False,
'right': False,
}
bg = pg.Surface(size)
bg.fill(pg.Color(20, 125, 125))
last_update_time = pg.time.get_ticks()
while True:
timer.tick(session_conf.max_fps)
t = pg.time.get_ticks()
dtime = (t - last_update_time) / 1000.0
last_update_time = t
events = pg.event.get()
for event in events:
if event.type == pg.QUIT:
print("Quit event received")
pg.quit()
return 0
elif event.type == pg.MOUSEBUTTONDOWN:
if event.button == 1:
mouse_pressed['left'] = True
elif event.button == 3:
mouse_pressed['right'] = True
elif event.type == pg.MOUSEBUTTONUP:
if event.button == 1:
mouse_pressed['left'] = False
elif event.button == 3:
mouse_pressed['right'] = False
elif event.type == pg.KEYDOWN and not chat.visible:
if event.key == pg.K_u:
world.update_chunks()
if event.key == pg.K_l:
if cursor_light is None:
cursor_light = DynamicLight(
world=world,
getposf=lambda: cursor2world(*pg.mouse.get_pos()),
update_time=1 / 60)
objects.append(cursor_light)
else:
objects.remove(cursor_light)
cursor_light.clear()
cursor_light = None
for obj in objects:
obj.update(dtime)
chat.update(events)
x, y = cursor2world(*pg.mouse.get_pos())
if mouse_pressed['left']:
world.setblock(x, y, 0)
elif mouse_pressed['right']:
world.setblock(x, y, session_conf.selected_block)
Shadow.redraw_updated()
screen.blit(bg, (0, 0))
world.draw(screen)
chat.draw(screen)
pg.display.flip()
pg.display.set_caption(f"Light Test ({int(timer.get_fps())} fps)")
