本文整理匯總了Python中sdl2.SDL_PollEvent方法的典型用法代碼示例。如果您正苦於以下問題：Python sdl2.SDL_PollEvent方法的具體用法？Python sdl2.SDL_PollEvent怎麽用？Python sdl2.SDL_PollEvent使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類sdl2的用法示例。
在下文中一共展示了sdl2.SDL_PollEvent方法的6個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: run
# 需要導入模塊: import sdl2 [as 別名]
# 或者: from sdl2 import SDL_PollEvent [as 別名]
def run(self):
#main loop
running = True
event = sdl2.SDL_Event()
last_ticks = 0
while running:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
if event.type == sdl2.SDL_QUIT:
running = False
new_ticks = sdl2.SDL_GetTicks()
if new_ticks - last_ticks > 1000 / 30:
self.draw()
last_ticks = new_ticks 示例2: _loopForEvents
# 需要導入模塊: import sdl2 [as 別名]
# 或者: from sdl2 import SDL_PollEvent [as 別名]
def _loopForEvents(self):
event = sdl2.SDL_Event()
sdl2.SDL_StartTextInput()
while self.is_running:
# Look at the event queue
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
self.onEvent(event)
# Look for layout changes
if self.need_update:
# Rebuilt only what is needed
for i in self.indices_to_be_built:
self.buildElement(i)
self.indices_to_be_built = []
# Draw the elements
self._refresh()
self.need_update = False
sdl2.SDL_Delay(1) 示例3: poll_events
# 需要導入模塊: import sdl2 [as 別名]
# 或者: from sdl2 import SDL_PollEvent [as 別名]
def poll_events(self, scene_state, data=None):
"""Process each event in the queue.
Parameters
----------
scene_state : hienoi.renderer.SceneState
Scene state.
data : object
Data to pass back and forth between the caller and the function set
for the 'on event' callback.
"""
self._has_view_changed = False
event = sdl2.SDL_Event()
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
event_type = event.type
if event_type == sdl2.SDL_QUIT:
self._on_quit_event(event.quit)
elif event_type == sdl2.SDL_WINDOWEVENT:
self._on_window_event(event.window)
elif event_type == sdl2.SDL_KEYDOWN:
self._on_key_down_event(event.key, scene_state)
elif event_type == sdl2.SDL_KEYUP:
self._on_key_up_event(event.key)
elif event_type == sdl2.SDL_MOUSEBUTTONDOWN:
self._on_mouse_button_down_event(event.button)
elif event_type == sdl2.SDL_MOUSEBUTTONUP:
self._on_mouse_button_up_event(event.button)
elif event_type == sdl2.SDL_MOUSEWHEEL:
self._on_mouse_wheel_event(event.wheel)
elif event_type == sdl2.SDL_MOUSEMOTION:
self._on_mouse_motion_event(event.motion)
if self._on_event_callback:
self._on_event_callback(self, data, event)
if self.quit:
break 示例4: run
# 需要導入模塊: import sdl2 [as 別名]
# 或者: from sdl2 import SDL_PollEvent [as 別名]
def run():
sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO)
window = sdl2.SDL_CreateWindow(b"Hello World",
sdl2.SDL_WINDOWPOS_CENTERED,
sdl2.SDL_WINDOWPOS_CENTERED,
592, 460, sdl2.SDL_WINDOW_SHOWN)
fname = os.path.join(os.path.dirname(os.path.abspath(__file__)),
"resources", "hello.bmp")
image = sdl2.SDL_LoadBMP(fname.encode("utf-8"))
windowsurface = sdl2.SDL_GetWindowSurface(window)
sdl2.SDL_BlitSurface(image, None, windowsurface, None)
sdl2.SDL_UpdateWindowSurface(window)
sdl2.SDL_FreeSurface(image)
running = True
event = sdl2.SDL_Event()
while running:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
if event.type == sdl2.SDL_QUIT:
running = False
break
sdl2.SDL_Delay(10)
sdl2.SDL_DestroyWindow(window)
sdl2.SDL_Quit()
return 0 示例5: _poll_events
# 需要導入模塊: import sdl2 [as 別名]
# 或者: from sdl2 import SDL_PollEvent [as 別名]
def _poll_events(self):
event = sdl2.SDL_Event()
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
self.poll(event) 示例6: run
# 需要導入模塊: import sdl2 [as 別名]
# 或者: from sdl2 import SDL_PollEvent [as 別名]
def run():
if sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO) != 0:
print(sdl2.SDL_GetError())
return -1
window = sdl2.SDL_CreateWindow(b"OpenGL demo",
sdl2.SDL_WINDOWPOS_UNDEFINED,
sdl2.SDL_WINDOWPOS_UNDEFINED, 800, 600,
sdl2.SDL_WINDOW_OPENGL)
if not window:
print(sdl2.SDL_GetError())
return -1
context = sdl2.SDL_GL_CreateContext(window)
GL.glMatrixMode(GL.GL_PROJECTION | GL.GL_MODELVIEW)
GL.glLoadIdentity()
GL.glOrtho(-400, 400, 300, -300, 0, 1)
x = 0.0
y = 30.0
event = sdl2.SDL_Event()
running = True
while running:
while sdl2.SDL_PollEvent(ctypes.byref(event)) != 0:
if event.type == sdl2.SDL_QUIT:
running = False
GL.glClearColor(0, 0, 0, 1)
GL.glClear(GL.GL_COLOR_BUFFER_BIT)
GL.glRotatef(10.0, 0.0, 0.0, 1.0)
GL.glBegin(GL.GL_TRIANGLES)
GL.glColor3f(1.0, 0.0, 0.0)
GL.glVertex2f(x, y + 90.0)
GL.glColor3f(0.0, 1.0, 0.0)
GL.glVertex2f(x + 90.0, y - 90.0)
GL.glColor3f(0.0, 0.0, 1.0)
GL.glVertex2f(x - 90.0, y - 90.0)
GL.glEnd()
sdl2.SDL_GL_SwapWindow(window)
sdl2.SDL_Delay(10)
sdl2.SDL_GL_DeleteContext(context)
sdl2.SDL_DestroyWindow(window)
sdl2.SDL_Quit()
return 0