def test_Window(self):
flags = video.SDL_WINDOW_BORDERLESS
sizes = ((1, 1), (10, 10), (10, 20), (200, 17), (640, 480), (800, 600))
for w, h in sizes:
window = sdl2ext.Window("Window", size=(w, h), flags=flags)
assert window.size == (w, h)
window.close()
with pytest.raises(TypeError):
sdl2ext.Window("Test", None, None, None)
with pytest.raises(TypeError):
sdl2ext.Window("Test", None, None)
with pytest.raises(TypeError):
sdl2ext.Window("Test", None)
def test_SpriteFactory(self):
factory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
assert isinstance(factory, sdl2ext.SpriteFactory)
assert factory.default_args == {}
factory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE, bananas="tasty")
assert isinstance(factory, sdl2ext.SpriteFactory)
assert factory.default_args == {"bananas": "tasty"}
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.Renderer(window)
factory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
assert isinstance(factory, sdl2ext.SpriteFactory)
factory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
assert isinstance(factory, sdl2ext.SpriteFactory)
assert factory.default_args == {"renderer": renderer}
with pytest.raises(ValueError):
sdl2ext.SpriteFactory("Test")
with pytest.raises(ValueError):
sdl2ext.SpriteFactory(-456)
with pytest.raises(ValueError):
sdl2ext.SpriteFactory(123)
with pytest.raises(ValueError):
sdl2ext.SpriteFactory(sdl2ext.TEXTURE)
dogc()
def run():
# init sdl and get window up
sdl2ext.init()
window = sdl2ext.Window("Traction Edge RL", size=(800, 600))
window.show()
#create hardware accelerated context for drawing on
context = sdl2ext.RenderContext(window, index=-1, flags=SDL_RENDERER_ACCELERATED)
#create our custom renderer with the context
renderer = systems.Renderer(context)
# init world
world = sdl2ext.World()
world.add_system(renderer)
# create our sprites
factory = sdl2ext.SpriteFactory(sprite_type=sdl2ext.TEXTURE, renderer=context)
sp_player = factory.from_color(WHITE, size=(32,32))
#create player
player = entities.Creature(world, sp_player, 100, 400)
#main loop
running = True
while running:
events = sdl2ext.get_events()
for event in events:
if event.type == SDL_QUIT:
running = False
break
SDL_Delay(10)
world.process()
return
def main():
#cause I don't want to pass these around
global WINDOW, REN, SPRITE_FACTORY, SPRITE_RENDERER, MUSIC
SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO)
WINDOW = ext.Window("Tetromino", size=(WINDOWWIDTH, WINDOWHEIGHT))
REN = ext.Renderer(WINDOW)
WINDOW.show()
font_file = sysfont.get_font("freesans", sysfont.STYLE_BOLD)
font_manager = ext.FontManager(font_file, size=18)
#fontmanager=font_manager will be default_args passed to every sprite creation method
SPRITE_FACTORY = ext.SpriteFactory(renderer=REN,
fontmanager=font_manager,
free=True)
SPRITE_RENDERER = SPRITE_FACTORY.create_sprite_render_system(WINDOW)
sdlmixer.Mix_Init(sdlmixer.MIX_INIT_OGG)
sdlmixer.Mix_OpenAudio(22050, sdlmixer.MIX_DEFAULT_FORMAT, 2, 1024)
#BEEP1 = sdlmixer.Mix_LoadWAV(b"beep1.ogg")
showTextScreen("Tetromino")
while True:
if random.randint(0, 1) == 0:
MUSIC = sdlmixer.Mix_LoadMUS(b"tetrisb.mid")
else:
MUSIC = sdlmixer.Mix_LoadMUS(b"tetrisc.mid")
sdlmixer.Mix_PlayMusic(MUSIC, -1)
runGame()
sdlmixer.Mix_HaltMusic()
showTextScreen("Game Over")
def test_SoftwareSpriteRenderSystem(self):
with pytest.raises(TypeError):
sdl2ext.SoftwareSpriteRenderSystem()
with pytest.raises(TypeError):
sdl2ext.SoftwareSpriteRenderSystem(None)
with pytest.raises(TypeError):
sdl2ext.SoftwareSpriteRenderSystem("Test")
with pytest.raises(TypeError):
sdl2ext.SoftwareSpriteRenderSystem(12345)
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.SoftwareSpriteRenderSystem(window)
assert isinstance(renderer, sdl2ext.SpriteRenderSystem)
assert renderer.window == window.window
assert isinstance(renderer.surface, SDL_Surface)
renderer = sdl2ext.SoftwareSpriteRenderSystem(window.window)
assert isinstance(renderer, sdl2ext.SpriteRenderSystem)
assert renderer.window == window.window
assert isinstance(renderer.surface, SDL_Surface)
assert renderer.sortfunc is not None
assert not (sdl2ext.Sprite in renderer.componenttypes)
assert sdl2ext.SoftwareSprite in renderer.componenttypes
dogc()
def __init__(self,
title,
data_size,
initial_width=None,
num_colors=16,
grid_px=1):
self.__init()
self.data_sx, self.data_sy = data_size
if initial_width:
scaling = initial_width / self.data_sx
else:
scaling = 800 / max(data_size)
size = (int(self.data_sx * scaling), int(self.data_sy * scaling))
self.title = title
self.sdl_window = sdl2ext.Window(title,
position=self._find_position(*size),
size=size,
flags=SDL_WINDOW_RESIZABLE)
self.surface = self.sdl_window.get_surface()
self.running = True
self.scaling = scaling
self.colors = {
val: _calc_color(val / num_colors)
for val in range(num_colors + 1)
}
self.num_colors = num_colors
self.grid_px = grid_px
self.last_data = np.zeros(data_size)
self.draw_lock = Lock()
self.offset_x = self.offset_y = 0
self.windows[self] = self
self.update_thread = None
def __init__(self, título, tamanho):
self.título = título
self.win = sdlx.Window(título, tamanho)
self.win.show()
self.time = time.perf_counter()
self.tempoTotal = 0
self.i = 0
def run():
# You know those from the helloworld.py example.
# Initialize the video subsystem, create a window and make it visible.
sdl2ext.init()
TTF_Init()
window = sdl2ext.Window("2D drawing primitives", size=(800, 600))
window.show()
# As in colorpalettes.py, explicitly acquire the window's surface to
# draw on.
windowsurface = window.get_surface()
fps = FPS(windowsurface)
# We implement the functionality as it was done in colorpalettes.py and
# utilise a mapping table to look up the function to be executed, together
# with the arguments they should receive
functions = ((draw_lines, (windowsurface, 800, 600)),
(draw_rects, (windowsurface, 800, 600)))
# A storage variable for the function we are currently on, so that we know
# which function to execute next.
curindex = 0
draw_lines(windowsurface, 800, 600)
textSurface = TTF_RenderText_Shaded(font,
repr(SDL_GetPerformanceFrequency()),
SDL_Color(255, 255, 255),
SDL_Color(40, 90, 120))
# The event loop is nearly the same as we used in colorpalettes.py. If you
# do not know, what happens here, take a look at colorpalettes.py for a
# detailled description.
running = True
while running:
events = sdl2ext.get_events()
for event in events:
if event.type == SDL_QUIT:
running = False
break
if event.type == SDL_MOUSEBUTTONDOWN:
curindex += 1
if curindex >= len(functions):
curindex = 0
# In contrast to colorpalettes.py, our mapping table consists
# of functions and their arguments. Thus, we get the currently
# requested function and argument tuple and execute the
# function with the arguments.
func, args = functions[curindex]
func(*args)
break
textSurface = TTF_RenderText_Shaded(
font, "FPS: " + str(SDL_GetPerformanceFrequency()),
SDL_Color(255, 255, 255), SDL_Color(40, 90, 120))
SDL_BlitSurface(textSurface, None, windowsurface, None)
window.refresh()
TTF_Quit()
sdl2ext.quit()
return 0
def test_Window_position(self):
window = sdl2ext.Window("Position",
size=(200, 200),
position=(100, 100))
assert window.position == (100, 100)
window.position = 70, 300
assert window.position == (70, 300)
window.close()
def init(windowname='ZOMG FORGOT TO NAME IT', width=640, height=400):
global renderer, window, window_width, window_height
window_width = width
window_height = height
sdl.init()
window = sdl.Window(windowname, size=(window_width, window_height))
window.show()
renderer = sdl.Renderer(window)
def test_Window_position(self):
window = sdl2ext.Window("Position",
size=(200, 200),
position=(100, 100))
self.assertEqual(window.position, (100, 100))
window.position = 70, 300
self.assertEqual(window.position, (70, 300))
window.close()
def run():
sdl2ext.init()
window = sdl2ext.Window("The Pong Game", size=(800, 600))
window.show()
if "-hardware" in sys.argv:
print("Using hardware acceleration")
renderer = sdl2ext.RenderContext(window)
factory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
else:
print("Using software rendering")
factory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
# Create the paddles - we want white ones. To keep it easy enough for us,
# we create a set of surfaces that can be used for Texture- and
# Software-based sprites.
sp_paddle1 = factory.from_color(WHITE, size=(20, 100))
sp_paddle2 = factory.from_color(WHITE, size=(20, 100))
sp_ball = factory.from_color(WHITE, size=(20, 20))
world = World()
movement = MovementSystem(0, 0, 800, 600)
collision = CollisionSystem(0, 0, 800, 600)
aicontroller = TrackingAIController(0, 600)
if factory.sprite_type == sdl2ext.SOFTWARE:
spriterenderer = SoftwareRenderer(window)
else:
spriterenderer = TextureRenderer(renderer)
world.add_system(aicontroller)
world.add_system(movement)
world.add_system(collision)
world.add_system(spriterenderer)
player1 = Player(world, sp_paddle1, 0, 250)
player2 = Player(world, sp_paddle2, 780, 250, True)
ball = Ball(world, sp_ball, 390, 290)
ball.velocity.vx = -BALL_SPEED
collision.ball = ball
aicontroller.ball = ball
running = True
while running:
for event in sdl2ext.get_events():
if event.type == sdlevents.SDL_QUIT:
running = False
break
if event.type == sdlevents.SDL_KEYDOWN:
if event.key.keysym.sym == sdlkc.SDLK_UP:
player1.velocity.vy = -PADDLE_SPEED
elif event.key.keysym.sym == sdlkc.SDLK_DOWN:
player1.velocity.vy = PADDLE_SPEED
elif event.type == sdlevents.SDL_KEYUP:
if event.key.keysym.sym in (sdlkc.SDLK_UP, sdlkc.SDLK_DOWN):
player1.velocity.vy = 0
sdltimer.SDL_Delay(10)
world.process()
def test_Window_size(self):
# This may fail for fullscreen WMs or Win10 tablet modes
window = sdl2ext.Window("Size",
size=(200, 200),
flags=video.SDL_WINDOW_RESIZABLE)
assert window.size == (200, 200)
window.size = 150, 77
assert window.size == (150, 77)
window.close()
def run():
# print sdl2ext.get_image_formats()
# return
sdl2ext.init()
window = sdl2ext.Window("The Pong Game", size=(800, 600))
window.show()
world = sdl2ext.World()
factory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
sp_ball = factory.from_color(WHITE, size=(20, 20))
sp_paddle1 = factory.from_color(WHITE, size=(20, 100))
sp_paddle2 = factory.from_color(WHITE, size=(20, 100))
movement = MovementSystem(0, 0, 800, 600)
collision = CollisionSystem(0, 0, 800, 600, 390, 290)
aicontroller = TrackingAIController(0, 600)
spriterenderer = SoftwareRenderer(window)
world.add_system(aicontroller)
world.add_system(movement)
world.add_system(collision)
world.add_system(spriterenderer)
player1 = Player(world, sp_paddle1, 0, 250)
player2 = Player(world, sp_paddle2, 780, 250, True)
ball = Ball(world, sp_ball, 390, 290)
ball.velocity.vx = -3
collision.ball = ball
aicontroller.ball = ball
collision.player1 = player1
collision.player2 = player2
running = True
while running:
events = sdl2ext.get_events()
for event in events:
if event.type == SDL_QUIT:
running = False
break
if event.type == SDL_KEYDOWN:
if event.key.keysym.sym == SDLK_UP:
player1.velocity.vy = -3
elif event.key.keysym.sym == SDLK_DOWN:
player1.velocity.vy = 3
elif event.type == SDL_KEYUP:
if event.key.keysym.sym in (SDLK_UP, SDLK_DOWN):
player1.velocity.vy = 0
SDL_Delay(10)
world.process()
return 0
def __init__(self, entities, timer):
self.entities = entities
self.timer = timer
self.window = sdle.Window("Game", size=(self.WINDOW_X, self.WINDOW_Y))
self.renderer = sdle.Renderer(self.window,
flags=sdl.SDL_RENDERER_ACCELERATED)
self.texture = sdl.SDL_CreateTexture(self.renderer.renderer,
sdl.SDL_PIXELFORMAT_ARGB8888,
sdl.SDL_TEXTUREACCESS_STREAMING,
self.WINDOW_X, self.WINDOW_Y)
self.window.show()
def test_Window(self):
flags = video.SDL_WINDOW_BORDERLESS
sizes = ((1, 1), (10, 10), (10, 20), (200, 17), (640, 480), (800, 600))
for w, h in sizes:
window = sdl2ext.Window("Window", size=(w, h), flags=flags)
self.assertEqual(window.size, (w, h))
#self.assertRaises(TypeError, video.Window, None, None, None, None)
#self.assertRaises(TypeError, video.Window, None, None, None)
#self.assertRaises(TypeError, video.Window, None, None)
self.assertRaises(TypeError, sdl2ext.Window, "Test", None, None, None)
self.assertRaises(TypeError, sdl2ext.Window, "Test", None, None)
self.assertRaises(TypeError, sdl2ext.Window, "Test", None)
def run():
# You know those from the helloworld.py example.
# Initialize the video subsystem, create a window and make it visible.
sdl2ext.init()
window = sdl2ext.Window("sdlgfx drawing examples", size=(800, 600))
window.show()
# Create a rendering context for the window. The sdlgfx module requires it.
context = sdl2ext.RenderContext(window)
# We implement the functionality as it was done in colorpalettes.py and
# utilise a mapping table to look up the function to be executed, together
# with the arguments they should receive
functions = ((draw_lines, (context, 800, 600)),
(draw_circles, (context, 800, 600)),
(draw_ellipsis, (context, 800, 600)),
(draw_rects, (context, 800, 600)),
(draw_trigons, (context, 800, 600)),
(draw_polygons, (context, 800, 600)),
(draw_mixed, (context, 800, 600))
)
# A storage variable for the function we are currently on, so that we know
# which function to execute next.
curindex = 0
draw_lines(context, 800, 600)
# The event loop is nearly the same as we used in colorpalettes.py. If you
# do not know, what happens here, take a look at colorpalettes.py for a
# detailed description.
running = True
while running:
events = sdl2ext.get_events()
for event in events:
if event.type == SDL_QUIT:
running = False
break
if event.type == SDL_MOUSEBUTTONDOWN:
curindex += 1
if curindex >= len(functions):
curindex = 0
# In contrast to colorpalettes.py, our mapping table consists
# of functions and their arguments. Thus, we get the currently
# requested function and argument tuple and execute the
# function with the arguments.
func, args = functions[curindex]
func(*args)
break
context.present()
sdl2ext.quit()
return 0
def run():
# You know those from the helloworld.py example.
# Initialize the video subsystem, create a window and make it visible.
sdl2ext.init()
window = sdl2ext.Window("Pixel Access", size=(800, 600))
window.show()
# As in colorpalettes.py, explicitly acquire the window's surface to
# draw on.
windowsurface = window.get_surface()
# We implement the functionality as it was done in colorpalettes.py and
# utilise a mapping table to look up the function to be executed, together
# with the arguments they should receive
functions = (
(draw_horizontal_stripes, (windowsurface, 300, 500, 200, 400)),
(draw_vertical_stripes, (windowsurface, 300, 500, 200, 400)),
)
# A storage variable for the function we are currently on, so that we know
# which function to execute next.
curindex = 0
draw_horizontal_stripes(windowsurface, 300, 500, 200, 400)
# The event loop is nearly the same as we used in colorpalettes.py. If you
# do not know, what happens here, take a look at colorpalettes.py for a
# detailled description.
running = True
while running:
events = sdl2ext.get_events()
for event in events:
if event.type == SDL_QUIT:
running = False
break
if event.type == SDL_MOUSEBUTTONDOWN:
curindex += 1
if curindex >= len(functions):
curindex = 0
# In contrast to colorpalettes.py, our mapping table consists
# of functions and their arguments. Thus, we get the currently
# requested function and argument tuple and execute the
# function with the arguments.
func, args = functions[curindex]
func(*args)
break
window.refresh()
sdl2ext.quit()
return 0
def test_SpriteFactory_create_texture_sprite(self):
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.Renderer(window)
factory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
for w in range(1, 100):
for h in range(1, 100):
sprite = factory.create_texture_sprite(renderer, size=(w, h))
self.assertIsInstance(sprite, sdl2ext.TextureSprite)
del sprite
# Test different access flags
for flag in (SDL_TEXTUREACCESS_STATIC, SDL_TEXTUREACCESS_STREAMING,
SDL_TEXTUREACCESS_TARGET):
sprite = factory.create_texture_sprite(renderer, size=(64, 64),
access=flag)
self.assertIsInstance(sprite, sdl2ext.TextureSprite)
del sprite
dogc()
def test_SpriteFactory_create_sprite(self):
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.Renderer(window)
tfactory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
sfactory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
for w in range(0, 100):
for h in range(0, 100):
for bpp in (1, 4, 8, 12, 15, 16, 24, 32):
sprite = sfactory.create_sprite(size=(w, h), bpp=bpp)
assert isinstance(sprite, sdl2ext.SoftwareSprite)
if w == 0 or h == 0:
with pytest.raises(sdl2ext.SDLError):
tfactory.create_sprite(size=(w, h))
continue
sprite = tfactory.create_sprite(size=(w, h))
assert isinstance(sprite, sdl2ext.TextureSprite)
dogc()
def test_Renderer(self):
sf = SDL_CreateRGBSurface(0, 10, 10, 32, 0, 0, 0, 0).contents
renderer = sdl2ext.Renderer(sf)
assert renderer.rendertarget == sf
assert isinstance(renderer.sdlrenderer.contents, SDL_Renderer)
del renderer
# Deprecated
renderer = sdl2ext.Renderer(sf)
assert renderer.rendertarget == sf
assert isinstance(renderer.sdlrenderer.contents, SDL_Renderer)
del renderer
sprite = sdl2ext.SoftwareSprite(sf, True)
renderer = sdl2ext.Renderer(sprite)
assert renderer.rendertarget == sprite
assert isinstance(renderer.sdlrenderer.contents, SDL_Renderer)
del renderer
dogc()
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.Renderer(window)
assert renderer.rendertarget == window
assert isinstance(renderer.sdlrenderer.contents, SDL_Renderer)
del renderer
dogc()
sdlwindow = window.window
renderer = sdl2ext.Renderer(sdlwindow)
assert renderer.rendertarget == sdlwindow
assert isinstance(renderer.sdlrenderer.contents, SDL_Renderer)
del renderer
del window
with pytest.raises(TypeError):
sdl2ext.Renderer(None)
with pytest.raises(TypeError):
sdl2ext.Renderer(1234)
with pytest.raises(TypeError):
sdl2ext.Renderer("test")
dogc()
def test_SpriteFactory_from_image(self):
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.Renderer(window)
tfactory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
sfactory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
for suffix in ("tif", "png", "jpg"):
imgname = RESOURCES.get_path("surfacetest.%s" % suffix)
tsprite = tfactory.from_image(imgname)
self.assertIsInstance(tsprite, sdl2ext.TextureSprite)
ssprite = sfactory.from_image(imgname)
self.assertIsInstance(ssprite, sdl2ext.SoftwareSprite)
for factory in (tfactory, sfactory):
self.assertRaises((ArgumentError, ValueError), factory.from_image,
None)
#self.assertRaises((IOError, SDLError),
# factory.from_image, "banana")
if not _ISPYPY:
self.assertRaises(ArgumentError, factory.from_image, 12345)
dogc()
def test_Renderer(self):
sf = SDL_CreateRGBSurface(0, 10, 10, 32, 0, 0, 0, 0).contents
renderer = sdl2ext.Renderer(sf)
self.assertEqual(renderer.rendertarget, sf)
self.assertIsInstance(renderer.sdlrenderer.contents, SDL_Renderer)
del renderer
# Deprecated
renderer = sdl2ext.Renderer(sf)
self.assertEqual(renderer.rendertarget, sf)
self.assertIsInstance(renderer.renderer.contents, SDL_Renderer)
del renderer
sprite = sdl2ext.SoftwareSprite(sf, True)
renderer = sdl2ext.Renderer(sprite)
self.assertEqual(renderer.rendertarget, sprite)
self.assertIsInstance(renderer.sdlrenderer.contents, SDL_Renderer)
del renderer
dogc()
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.Renderer(window)
self.assertEqual(renderer.rendertarget, window)
self.assertIsInstance(renderer.sdlrenderer.contents, SDL_Renderer)
del renderer
dogc()
sdlwindow = window.window
renderer = sdl2ext.Renderer(sdlwindow)
self.assertEqual(renderer.rendertarget, sdlwindow)
self.assertIsInstance(renderer.sdlrenderer.contents, SDL_Renderer)
del renderer
del window
self.assertRaises(TypeError, sdl2ext.Renderer, None)
self.assertRaises(TypeError, sdl2ext.Renderer, 1234)
self.assertRaises(TypeError, sdl2ext.Renderer, "test")
dogc()
def test_SpriteFactory_from_surface(self):
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.Renderer(window)
tfactory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
sfactory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
sf = SDL_CreateRGBSurface(0, 10, 10, 32, 0, 0, 0, 0)
tsprite = tfactory.from_surface(sf.contents)
self.assertIsInstance(tsprite, sdl2ext.TextureSprite)
ssprite = sfactory.from_surface(sf.contents)
self.assertIsInstance(ssprite, sdl2ext.SoftwareSprite)
SDL_FreeSurface(sf)
for factory in (tfactory, sfactory):
self.assertRaises((sdl2ext.SDLError, AttributeError, ArgumentError,
TypeError), factory.from_surface, None)
self.assertRaises((AttributeError, ArgumentError, TypeError),
factory.from_surface, "test")
# TODO: crashes pypy 2.0
#self.assertRaises((AttributeError, ArgumentError, TypeError),
# factory.from_surface, 1234)
dogc()
def test_SoftwareSpriteRenderSystem_render(self):
sf1 = SDL_CreateRGBSurface(0, 12, 7, 32, 0, 0, 0, 0)
sp1 = sdl2ext.SoftwareSprite(sf1.contents, True)
sdl2ext.fill(sp1, 0xFF0000)
sf2 = SDL_CreateRGBSurface(0, 3, 9, 32, 0, 0, 0, 0)
sp2 = sdl2ext.SoftwareSprite(sf2.contents, True)
sdl2ext.fill(sp2, 0x00FF00)
sprites = [sp1, sp2]
window = sdl2ext.Window("Test", size=(20, 20))
renderer = sdl2ext.SoftwareSpriteRenderSystem(window)
assert isinstance(renderer, sdl2ext.SpriteRenderSystem)
with pytest.raises(AttributeError):
renderer.render(None, None, None)
with pytest.raises(AttributeError):
renderer.render([None, None], None, None)
for x, y in ((0, 0), (3, 3), (20, 20), (1, 12), (5, 6)):
sp1.position = x, y
renderer.render(sp1)
view = sdl2ext.PixelView(renderer.surface)
self.check_pixels(view, 20, 20, sp1, 0xFF0000, (0x0, ))
del view
sdl2ext.fill(renderer.surface, 0x0)
sp1.position = 0, 0
sp2.position = 14, 1
renderer.render(sprites)
view = sdl2ext.PixelView(renderer.surface)
self.check_pixels(view, 20, 20, sp1, 0xFF0000, (0x0, 0x00FF00))
self.check_pixels(view, 20, 20, sp2, 0x00FF00, (0x0, 0xFF0000))
del view
sdl2ext.fill(renderer.surface, 0x0)
renderer.render(sprites, 1, 2)
view = sdl2ext.PixelView(renderer.surface)
self.check_pixels(view, 20, 20, sp1, 0xFF0000, (0x0, 0x00FF00), 1, 2)
self.check_pixels(view, 20, 20, sp2, 0x00FF00, (0x0, 0xFF0000), 1, 2)
del view
def test_SoftwareSpriteRenderSystem(self):
self.assertRaises(TypeError, sdl2ext.SoftwareSpriteRenderSystem)
self.assertRaises(TypeError, sdl2ext.SoftwareSpriteRenderSystem, None)
self.assertRaises(TypeError, sdl2ext.SoftwareSpriteRenderSystem,
"Test")
self.assertRaises(TypeError, sdl2ext.SoftwareSpriteRenderSystem, 12345)
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.SoftwareSpriteRenderSystem(window)
self.assertIsInstance(renderer, sdl2ext.SpriteRenderSystem)
self.assertEqual(renderer.window, window.window)
self.assertIsInstance(renderer.surface, SDL_Surface)
renderer = sdl2ext.SoftwareSpriteRenderSystem(window.window)
self.assertIsInstance(renderer, sdl2ext.SpriteRenderSystem)
self.assertEqual(renderer.window, window.window)
self.assertIsInstance(renderer.surface, SDL_Surface)
self.assertIsNotNone(renderer.sortfunc)
self.assertFalse(sdl2ext.Sprite in renderer.componenttypes)
self.assertTrue(sdl2ext.SoftwareSprite in renderer.componenttypes)
dogc()
def test_SoftwareSpriteRenderSystem_process(self):
sf1 = SDL_CreateRGBSurface(0, 5, 10, 32, 0, 0, 0, 0)
sp1 = sdl2ext.SoftwareSprite(sf1.contents, True)
sp1.depth = 0
sdl2ext.fill(sp1, 0xFF0000)
sf2 = SDL_CreateRGBSurface(0, 5, 10, 32, 0, 0, 0, 0)
sp2 = sdl2ext.SoftwareSprite(sf2.contents, True)
sp2.depth = 99
sdl2ext.fill(sp2, 0x00FF00)
sprites = [sp1, sp2]
window = sdl2ext.Window("Test", size=(20, 20))
renderer = sdl2ext.SoftwareSpriteRenderSystem(window)
renderer.process("fakeworld", sprites)
view = sdl2ext.PixelView(renderer.surface)
# Only sp2 wins, since its depth is higher
self.check_pixels(view, 20, 20, sp1, 0x00FF00, (0x0, ))
self.check_pixels(view, 20, 20, sp2, 0x00FF00, (0x0, ))
del view
self.assertRaises(TypeError, renderer.process, None, None)
def test_SpriteFactory_from_text(self):
sfactory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
fm = sdl2ext.FontManager(RESOURCES.get_path("tuffy.ttf"))
# No Fontmanager passed
self.assertRaises(KeyError, sfactory.from_text, "Test")
# Passing various keywords arguments
sprite = sfactory.from_text("Test", fontmanager=fm)
self.assertIsInstance(sprite, sdl2ext.SoftwareSprite)
sprite = sfactory.from_text("Test", fontmanager=fm, alias="tuffy")
self.assertIsInstance(sprite, sdl2ext.SoftwareSprite)
# Get text from a texture sprite factory
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.Renderer(window)
tfactory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE,
renderer=renderer,
fontmanager=fm)
sprite = tfactory.from_text("Test", alias="tuffy")
self.assertIsInstance(sprite, sdl2ext.TextureSprite)
dogc()
def main():
sdl2ext.init()
TTF_Init()
window = sdl2ext.Window("Text display", size=(800, 600))
window.show()
renderer = sdl2ext.RenderContext(window)
factory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
world = sdl2ext.World()
fps = FPSCounter(world, renderer=renderer)
spriteRenderer = factory.create_sprite_renderer()
fpsController = FPSController()
world.add_system(fpsController)
world.add_system(spriteRenderer)
running = True
while running:
for event in sdl2ext.get_events():
if event.type == sdlevents.SDL_QUIT:
running = False
break
elif event.type == sdlevents.SDL_USEREVENT:
entity = cast(event.user.data1,
POINTER(py_object)).contents.value
entity.textsprite.text = "FPS: " + str(entity.fps.counter)
entity.fps.counter = 0
renderer.clear()
world.process()
TTF_Quit()
sdl2ext.quit()
return 0
def test_SpriteFactory(self):
factory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE)
self.assertIsInstance(factory, sdl2ext.SpriteFactory)
self.assertEqual(factory.default_args, {})
factory = sdl2ext.SpriteFactory(sdl2ext.SOFTWARE, bananas="tasty")
self.assertIsInstance(factory, sdl2ext.SpriteFactory)
self.assertEqual(factory.default_args, {"bananas": "tasty"})
window = sdl2ext.Window("Test", size=(1, 1))
renderer = sdl2ext.Renderer(window)
factory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
self.assertIsInstance(factory, sdl2ext.SpriteFactory)
factory = sdl2ext.SpriteFactory(sdl2ext.TEXTURE, renderer=renderer)
self.assertIsInstance(factory, sdl2ext.SpriteFactory)
self.assertEqual(factory.default_args, {"renderer": renderer})
self.assertRaises(ValueError, sdl2ext.SpriteFactory, "Test")
self.assertRaises(ValueError, sdl2ext.SpriteFactory, -456)
self.assertRaises(ValueError, sdl2ext.SpriteFactory, 123)
self.assertRaises(ValueError, sdl2ext.SpriteFactory, sdl2ext.TEXTURE)
dogc()
