def target_tile(max_range=None):
"""Selects a tile either from a mouse click or selection"""
x = player.x
y = player.y
mx = t.state(t.TK_MOUSE_X)
my = t.state(t.TK_MOUSE_Y)
render.draw_cursor(x, y)
render.draw_max_range(player, max_range)
message(
"Select using the mouse or movements keys. Use M1, Enter, 5 to confirm and ESC/SPACE to cancel",
colours.light_cyan)
render_all()
key = t.read()
while key not in (t.TK_MOUSE_LEFT, t.TK_ENTER, t.TK_KP_ENTER, t.TK_KP_5,
t.TK_ESCAPE, t.TK_SPACE):
dx = x
dy = y
if key in DIR:
(dir_x, dir_y) = DIR.get(key)
dx += dir_x
dy += dir_y
zx = t.state(t.TK_MOUSE_X)
zy = t.state(t.TK_MOUSE_Y)
if zx != mx or zy != my:
mx = zx
my = zy
dx = mx
dy = my
#Check for Out of Bounds/Range
if 0 < dx and dx < MAP_WIDTH and 0 < dy and dy < MAP_HEIGHT:
#Check for within range
if player.distance(dx, dy) <= max_range and not gmap.is_blocked(dx, dy, None, tilesOnly=True) \
and gmap.is_explored(dx, dy):
x = dx
y = dy
render.draw_cursor(x, y)
if t.has_input():
key = t.read()
else:
key = None
#Check if it was a mouse confirm or a key confirm/cancel
render.draw_cursor(None, None)
render.draw_max_range(None, None)
if key == t.TK_MOUSE_LEFT:
x = t.state(t.TK_MOUSE_X)
y = t.state(t.TK_MOUSE_Y)
#Cancel selection process
elif key in (t.TK_ESCAPE, t.TK_SPACE):
return (None, None)
#Return coordinates selected
return (x, y)
def get_free_spaces(self, gamemap: gamemap.GameMap,
number: int) -> Iterator[Tuple[int, int]]:
"""Iterate over the x,y coordinates of up to `number` spaces."""
for _ in range(number):
x = random.randint(self.x1 + 1, self.x2 - 2)
y = random.randint(self.y1 + 1, self.y2 - 2)
if gamemap.is_blocked(x, y):
continue
yield x, y
def draw_max_range(player, max_range): """Draws a dark overlay over anything not in range""" t.layer(OVERLAY_LAYER) if max_range is None: t.clear_area(0, 0, MAP_WIDTH, MAP_HEIGHT) return set_colour(colours.black, 200) for x in range(0, MAP_WIDTH): for y in range(0, MAP_HEIGHT): if player.distance(x, y) > max_range or is_blocked(x, y, None, tilesOnly=True): t.put(x, y, BLOCK_CHAR)
def draw_fireball(mx, my): """Draw an expanding/contracting fireball""" t.layer(EFFECT_LAYER) effected_points = [(mx + dx, my + dy) for (dx, dy) in ((-1, -1), (-1, 1), (-1, 0), (0, -1), (0, 0), (0, +1), (+1, 0), (+1, -1), (+1, +1))] for (x, y) in effected_points: if is_blocked(x, y, None, tilesOnly=True): effected_points.remove((x, y)) set_colour(colours.red) for (x, y) in effected_points[4:-4]: t.put(x, y, chr(177)) t.refresh() t.delay(50) set_colour(colours.orange) for (x, y) in effected_points[2:-2]: t.put(x, y, chr(177)) t.refresh() t.delay(50) set_colour(colours.red) for (x, y) in effected_points: t.put(x, y, chr(177)) t.refresh() t.delay(50) set_colour(colours.orange) for (x, y) in effected_points: t.put(x, y, chr(177)) t.refresh() t.delay(50) set_colour(colours.red) for (x, y) in effected_points: t.put(x, y, chr(177)) t.refresh() t.delay(100) t.clear_area(effected_points[0][0], effected_points[0][1], effected_points[-1][0], effected_points[-1][1]) set_colour(colours.orange) for (x, y) in effected_points[2:-2]: t.put(x, y, chr(177)) t.refresh() t.delay(100) t.clear_area(effected_points[0][0], effected_points[0][1], effected_points[-1][0], effected_points[-1][1]) set_colour(colours.dark_red) for (x, y) in effected_points[4:-4]: t.put(x, y, chr(177)) t.refresh() t.delay(150) for point in effected_points: t.clear_area(point[0], point[1], 1, 1) t.refresh() return effected_points
def move(self, dx, dy):
"""Moves the object by the x,y deltas"""
if not gmap.is_blocked(self.x + dx, self.y + dy, objects):
self.x += dx
self.y += dy
def place_objects(room):
"""places objects like monsters and items into the room"""
num_monsters = randint(0, MAX_ROOM_MONSTERS)
for i in range(num_monsters):
x = randint(room.x1 + 1, room.x2 - 1)
y = randint(room.y1 + 1, room.y2 - 1)
if not gmap.is_blocked(x, y, objects):
if randint(0, 100) < 80:
fighter_c = Fighter(hp=10,
defense=0,
power=3,
death_function=monster_death)
ai_c = BasicMonster()
monster = GameObject(x,
y,
chr(7),
'blob',
colours.desaturated_green,
blocks=True,
fighter=fighter_c,
ai=ai_c)
else:
fighter_c = Fighter(hp=12,
defense=1,
power=3,
death_function=monster_death)
ai_c = BasicMonster()
monster = GameObject(x,
y,
chr(4),
'Big blob',
colours.darker_green,
blocks=True,
fighter=fighter_c,
ai=ai_c)
objects.append(monster)
num_items = randint(0, MAX_ROOM_ITEMS)
for i in range(num_items):
x = randint(room.x1 + 1, room.x2 - 1)
y = randint(room.y1 + 1, room.y2 - 1)
if not gmap.is_blocked(x, y, objects):
num = randint(0, 100)
if num < 55:
item_component = Item(use_function=cast_heal)
item = GameObject(x,
y,
'!',
'healing potion',
colours.violet,
item=item_component,
always_visible=True)
elif num < 55 + 15:
item_component = Item(use_function=cast_lightning)
item = GameObject(x,
y,
'#',
'Bolt Scroll',
colours.light_blue,
item=item_component,
always_visible=True)
elif num < 55 + 15 + 15:
item_component = Item(use_function=cast_confuse)
item = GameObject(x,
y,
'#',
'Confuse Scroll',
colours.blue,
item=item_component,
always_visible=True)
elif num <= 55 + 15 + 15 + 15:
item_component = Item(use_function=cast_fireball)
item = GameObject(x,
y,
'#',
'Fireball Scroll',
colours.dark_blue,
item=item_component,
always_visible=True)
objects.append(item)
item.send_to_back()
