def run(self, on_frame, on_keydown=None, on_keyup=None, on_mousedown=None, on_mouseup=None, on_mousemotion=None):
latencies = []
while not self.done:
frame_begin = now = time.time()
on_frame()
pygame.display.flip()
now = time.time()
latencies.append(now - frame_begin)
if len(latencies) >= 100:
latencies.pop(0)
self.avg_latency = sum(latencies) / len(latencies)
for event in pygame.event.get():
if event.type == QUIT:
self.done = True
if on_keydown and event.type == KEYDOWN:
name = keyboard.bindings.get(event.key, None)
modifiers = frozenset(keyboard.parse_modifiers(event.mod))
on_keydown(name, modifiers, event.unicode)
if on_keyup and event.type == KEYUP:
name = keyboard.bindings.get(event.key, None)
modifiers = frozenset(keyboard.parse_modifiers(event.mod))
on_keyup(name, modifiers)
if on_mousedown and event.type == MOUSEBUTTONDOWN:
on_mousedown(event.button, event.pos)
if on_mouseup and event.type == MOUSEBUTTONUP:
on_mouseup(event.button, event.pos)
if on_mousemotion and event.type == MOUSEMOTION:
on_mousemotion(event.pos, event.rel)
def run(self):
self.running = True
latencies = []
while self.running:
frame_begin = now = time.time()
self.listeners["on_frame"](now)
pygame.display.flip()
now = time.time()
latencies.append(now - frame_begin)
if len(latencies) >= 100:
latencies.pop(0)
self.average_latency = sum(latencies) / len(latencies)
for event in pygame.event.get():
if event.type == QUIT:
self.running = False
if 'on_keydown' in self.listeners and event.type == KEYDOWN:
name = keyboard.bindings.get(event.key, None)
modifiers = frozenset(keyboard.parse_modifiers(event.mod))
self.listeners["on_keydown"](name, modifiers, event.unicode)
if 'on_keyup' in self.listeners and event.type == KEYUP:
name = keyboard.bindings.get(event.key, None)
modifiers = frozenset(keyboard.parse_modifiers(event.mod))
self.listeners["on_keyup"](name, modifiers)
if 'on_mousedown' in self.listeners and event.type == MOUSEBUTTONDOWN:
self.listeners["on_mousedown"](event.button, event.pos)
if 'on_mouseup' in self.listeners and event.type == MOUSEBUTTONUP:
self.listeners["on_mouseup"](event.button, event.pos)
if 'on_mousemotion' in self.listeners and event.type == MOUSEMOTION:
self.listeners["on_mousemotion"](event.pos, event.rel)
def dispatch(emit, event):
global screen
if event.type == pygame.QUIT:
if not emit('quit', []):
sys.exit(0)
if event.type == pygame.VIDEORESIZE:
size = [event.w, event.h]
emit('resize', size)
screen = Surface(pygame.display.set_mode(size, pygame.RESIZABLE))
emit('frame', [screen])
pygame.display.flip()
if event.type == pygame.KEYDOWN:
key = keyboard.bindings.get(event.key)
modifiers = frozenset(keyboard.parse_modifiers(event.mod))
emit('keydown', [key, modifiers, event.unicode])
if event.type == pygame.KEYUP:
key = keyboard.bindings.get(event.key)
modifiers = frozenset(keyboard.parse_modifiers(event.mod))
emit('keyup', [key, modifiers])
if event.type == pygame.MOUSEMOTION:
emit('motion', [vec2(*event.pos), vec2(*event.rel), event.buttons])
if event.type == pygame.MOUSEBUTTONDOWN:
emit('buttondown', [vec2(*event.pos), event.button])
if event.type == pygame.MOUSEBUTTONUP:
emit('buttonup', [vec2(*event.pos), event.button])
def event_dispatch(event, listeners):
if 'on_keydown' in listeners and event.type == KEYDOWN:
name = keyboard.bindings.get(event.key, None)
modifiers = frozenset(keyboard.parse_modifiers(event.mod))
listeners["on_keydown"](name, modifiers, event.unicode)
if 'on_keyup' in listeners and event.type == KEYUP:
name = keyboard.bindings.get(event.key, None)
modifiers = frozenset(keyboard.parse_modifiers(event.mod))
listeners["on_keyup"](name, modifiers)
if 'on_mousedown' in listeners and event.type == MOUSEBUTTONDOWN:
listeners["on_mousedown"](event.button, event.pos)
if 'on_mouseup' in listeners and event.type == MOUSEBUTTONUP:
listeners["on_mouseup"](event.button, event.pos)
if 'on_mousemotion' in listeners and event.type == MOUSEMOTION:
listeners["on_mousemotion"](event.pos, event.rel)
