def hit_laser(bullet, target_id): for i in range(random.randint(2, 3)): _effect = effects.create_particle(bullet['position'][0]+random.randint(-6, 6), bullet['position'][1]+random.randint(-6, 6), 'explosion.png', background=False, scale=random.uniform(.4, .8), flashes=random.randint(15, 25), flash_chance=0.7) _effect['velocity'] = numbers.interp_velocity(bullet['velocity'], entities.get_entity(target_id)['velocity'], .1) _effect['velocity'][0] = numbers.clip(_effect['velocity'][0], -6, 6) _effect['velocity'][1] = numbers.clip(_effect['velocity'][1], -6, 6) entities.trigger_event(entities.get_entity(target_id), 'accelerate', velocity=numbers.interp_velocity(entities.get_entity(target_id)['velocity'], bullet['velocity'], .4))
def handle_camera(entity_id, min_zoom=3.5, max_zoom=14.5, max_enemy_distance=2400, center_distance=600.0): if not entity_id in entities.ENTITIES: display.CAMERA['zoom_speed'] = .005 display.CAMERA['next_zoom'] = 4.5 return False if not clock.is_ticking(): return False _player = entities.get_entity(entity_id) _center_pos = _player['position'].copy() _median_distance = [] if 'in_space' in _player and _player['in_space']: _distance_to_center = numbers.distance(_player['position'], (worlds.get_size()[0]/2, worlds.get_size()[1]/2)) _min_zoom = 2.0 _max_zoom = max_zoom display.CAMERA['next_zoom'] = numbers.clip(_max_zoom*((_distance_to_center/3000.0)-1), _min_zoom, _max_zoom) elif _player['death_timer'] == -1: for enemy_id in entities.get_sprite_groups(['enemies', 'hazards']): _enemy = entities.get_entity(enemy_id) if 'player' in _enemy: continue _dist = numbers.distance(_player['position'], _enemy['position']) if _dist>=max_enemy_distance: continue _median_distance.append(_dist) _center_pos = numbers.interp_velocity(_center_pos, _enemy['position'], 0.5) if not _median_distance: _median_distance = [0] _distance_to_nearest_enemy = sum(_median_distance)/len(_median_distance) _min_zoom = min_zoom _max_zoom = max_zoom display.CAMERA['next_zoom'] = numbers.clip(_max_zoom*(_distance_to_nearest_enemy/float(center_distance)), _min_zoom, _max_zoom) else: display.CAMERA['zoom_speed'] = .05 display.CAMERA['next_zoom'] = 1.5 if display.CAMERA['next_zoom'] < 5: display.CAMERA['next_center_on'] = _center_pos else: display.CAMERA['next_center_on'] = _player['position'].copy()
def handle_input():
global MOUSE_POS, LAST_MOUSE_POS
_mouse = tcod.mouse_get_status()
_event = tcod.sys_check_for_event(tcod.EVENT_ANY, KEY, MOUSE)
if KEY.c:
_key_code = KEY.c
else:
_key_code = KEY.vk
if _event == tcod.KEY_PRESSED:
if not _key_code in INPUT:
INPUT[_key_code] = 1
else:
INPUT[_key_code] += 1
if '--keyout' in sys.argv and INPUT[_key_code] == 1:
print KEY.c, KEY.vk, INPUT[_key_code]
elif _event == tcod.KEY_RELEASED:
INPUT[_key_code] = 0
LAST_MOUSE_POS = MOUSE_POS[:]
MOUSE_POS = [int(round(i)) for i in numbers.interp_velocity(LAST_MOUSE_POS, (_mouse.cx, _mouse.cy), .8)]
if not MOUSE_POS == LAST_MOUSE_POS:
events.trigger_event('mouse_moved',
x=MOUSE_POS[0],
y=MOUSE_POS[1],
dx=MOUSE_POS[0]-LAST_MOUSE_POS[0],
dy=MOUSE_POS[1]-LAST_MOUSE_POS[1])
if _mouse.lbutton_pressed:
events.trigger_event('mouse_pressed', x=MOUSE_POS[0], y=MOUSE_POS[1], button=1)
if _mouse.rbutton_pressed:
events.trigger_event('mouse_pressed', x=MOUSE_POS[0], y=MOUSE_POS[1], button=2)
if _mouse.lbutton:
events.trigger_event('mouse_held', x=MOUSE_POS[0], y=MOUSE_POS[1], button=1)
if _mouse.rbutton:
events.trigger_event('mouse_held', x=MOUSE_POS[0], y=MOUSE_POS[1], button=2)
def on_draw():
_window_width, _window_height = get_window_size()
if RABBYT:
lib2d.clear(100)
else:
gl.glClearColor(36/255.0, 33/255.0, 30/255.0, 1)
WINDOW.clear()
glMatrixMode(GL_PROJECTION)
glLoadIdentity()
glPushMatrix()
events.trigger_event('camera')
CAMERA['center_on'] = numbers.interp_velocity(CAMERA['center_on'], CAMERA['next_center_on'], CAMERA['camera_move_speed'])
CAMERA['next_zoom'] = numbers.clip(CAMERA['next_zoom'], .4, 40)
CAMERA['zoom'] = numbers.interp(CAMERA['zoom'], CAMERA['next_zoom'], CAMERA['zoom_speed'])
glOrtho(CAMERA['center_on'][0]-(_window_width*(.5*CAMERA['zoom'])),
CAMERA['center_on'][0]+(_window_width*(.5*CAMERA['zoom'])),
CAMERA['center_on'][1]+(_window_height*(.5*CAMERA['zoom']))+_window_height,
CAMERA['center_on'][1]-(_window_height*(.5*CAMERA['zoom']))+_window_height, 0.0, 1.0)
pyglet.graphics.draw(len(LEVEL_GRID)/2, GL_LINES,
('v2f', LEVEL_GRID),
('c4f', (.07, .07, .07, 1.0) * (len(LEVEL_GRID)/2)))
if RABBYT:
lib2d.render()
else:
events.trigger_event('draw')
glPopMatrix()
glPushMatrix()
glOrtho(0, _window_width, 0, _window_height, 0.0, 1.0)
for label in LABELS.values():
label.draw()
glPopMatrix()