def __init__(self, ticks_per_second, max_frame_skip):
self.TicksPerSecond = ticks_per_second
self.TimePerTick = 1000.0 / self.TicksPerSecond # MS per tick
self.MaxFrameSkip = max_frame_skip
pygame.init()
try:
self.font = pygame.font.Font('VeraMono.ttf', 16)
except:
print 'problem loading font'
self.font = None
self.fontSurf = None
self._displayFPS = False
size = width, height = 800, 600
self.black = 0, 0, 0
#self.screen = pygame.display.set_mode(size, pygame.FULLSCREEN)
self.screen = pygame.display.set_mode(size)
self.imageCache = ImageCache()
self.imageCache.getSurface("units/Player1.png", "ball")
self.imageCache.getSurface("units/Creature1.png", "mob")
self.imageCache.getSurface("units/Mine1.png", "mine")
self.imageCache.getSurface("terrains/Normal.jpg", "normal")
self.imageCache.getSurface("terrains/Impassable5.jpg", "impassable-1")
ball = self.imageCache.getCachedSurface("ball")
self.mobs = pygame.sprite.Group()
self.playerSprite = PlayerSprite(ball, width / 2 - 16, height / 2 - 16,
self.imageCache, self.mobs)
self.playerSpriteGroup = pygame.sprite.Group(self.playerSprite)
self.mapView = None
def initpygame(settings, caption, settingsfile):
pygame.init()
screen = get_screen(settings["res_x"], settings["res_y"], settings["hardware_buffer"], settings["fullscreen"])
mode = "game"
if "--editor" in sys.argv:
mode = "editor"
debug("Loading game editor")
global imagecache
imagecache = ImageCache()
global frontend
frontend = Frontend(mode=mode, settingsfile=settingsfile)
global tilemaps
tilemaps = Tilemaps()
global messages
imagecache.load()
wallpaper = imagecache["landscape.png"]
wallpaper = pygame.transform.smoothscale(wallpaper, (settings["res_x"], settings["res_y"]))
screen.blit(wallpaper, (0, 0))
pygame.display.set_caption(caption)
frontend = Frontend(screen, imagecache, eventstack, tilemaps, mode=mode, settingsfile=settingsfile)
messages = Messages(screen, eventstack)
messages.error("Welcome to Mirthless")
if not "--editor" in sys.argv:
messages.error(
"Game mode is barely started. The editor is much further along. Try starting the game with --editor"
)
messages.message(":)")
tilemaps.initialize()
return screen, frontend.screenlayout(), frontend
def __init__(self, ticks_per_second, max_frame_skip):
self.TicksPerSecond = ticks_per_second
self.TimePerTick = 1000.0 / self.TicksPerSecond # MS per tick
self.MaxFrameSkip = max_frame_skip
pygame.init()
try:
self.font = pygame.font.Font('VeraMono.ttf', 16)
except:
print 'problem loading font'
self.font = None
self.fontSurf = None
self._displayFPS = False
size = width, height = 800, 600
self.black = 0,0,0
#self.screen = pygame.display.set_mode(size, pygame.FULLSCREEN)
self.screen = pygame.display.set_mode(size)
self.imageCache = ImageCache()
self.imageCache.getSurface("units/Player1.png", "ball")
self.imageCache.getSurface("units/Creature1.png", "mob")
self.imageCache.getSurface("units/Mine1.png", "mine")
self.imageCache.getSurface("terrains/Normal.jpg", "normal")
self.imageCache.getSurface("terrains/Impassable5.jpg", "impassable-1")
ball = self.imageCache.getCachedSurface("ball")
self.mobs = pygame.sprite.Group()
self.playerSprite = PlayerSprite(ball, width/2-16, height/2-16, self.imageCache, self.mobs)
self.playerSpriteGroup = pygame.sprite.Group(self.playerSprite)
self.mapView = None
class Argon(object):
def __init__(self, width, height):
self.width = width
self.height = height
self.load = ImageCache([in_module('assets'), os.getcwd(), '.'])
self.default_font = self.load.font('AnonymousPro_17')
self.running = False
self.flags = HWSURFACE | OPENGL | DOUBLEBUF
self.listeners = {}
self.frame_latency = []
pygame.display.set_mode((self.width, self.height), self.flags)
glEnable(GL_TEXTURE_2D)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
self.render = Renderer(self, self.default_font)
def listen(self, fn):
self.listeners[fn.__name__] = fn
return fn
def run(self):
self.running = True
while self.running:
now = time.time()
self.listeners["on_frame"](now)
pygame.display.flip()
self.frame_latency.append(time.time() - now)
while len(self.frame_latency) > 100:
self.frame_latency.pop(0)
for event in pygame.event.get():
if event.type == QUIT:
self.running = False
event_dispatch(event, self.listeners)
def clear(self, color):
r, g, b, a = color
glClearColor(r/255.0, g/255.0, b/255.0, a/255.0)
glClear(GL_COLOR_BUFFER_BIT)
def bind(self):
glBindFramebuffer(GL_FRAMEBUFFER, 0)
def unbind(self):
pass
def show_performance_log(self):
latency = self.frame_latency
font = self.default_font
if len(latency) > 0:
avg = sum(latency) / len(latency)
high = max(latency)
text = "avg=%.2fms high=%.2fms" % (avg * 1000, high * 1000)
self.render.text((0, self.height - font.height + font.baseline), text)
def __init__(self, world, x, y, speed=0, velocity=0, ClimbSpeed=0):
self.world = world
self.x = x
self.y = y
self.speed = speed
self.max_velocity = velocity
self.velocity = 0
self.ClimbSpeed = ClimbSpeed
self.height = 160
self.width = 128
self.xxx = 0
self.images = images()
self.imageCache = ImageCache()
def __init__(self, width, height):
self.width = width
self.height = height
self.load = ImageCache([in_module('assets'), os.getcwd(), '.'])
self.default_font = self.load.font('AnonymousPro_17')
self.running = False
self.flags = HWSURFACE | OPENGL | DOUBLEBUF
self.listeners = {}
self.frame_latency = []
pygame.display.set_mode((self.width, self.height), self.flags)
glEnable(GL_TEXTURE_2D)
glEnable(GL_BLEND)
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA)
self.render = Renderer(self, self.default_font)
class World:
LEFT = -1
RIGHT = 1
imageCache = ImageCache()
def __init__(self, surface_altitudes, bounce, box_position, stairPosX):
self.surface_altitudes = surface_altitudes
self.bounce = bounce
self.box_position = box_position
self.stairPosX = stairPosX
def ground_line(self):
for coordinate in self.surface_altitudes:
pygame.draw.line(Screen.screen, 0, coordinate[0], coordinate[1], 4)
def render_box(self):
for (coordinate) in self.box_position:
Screen.screen.blit(
self.imageCache.get_image(images.imagesBox[0]),
(coordinate[0], coordinate[1] + 60 -
self.imageCache.get_image(images.imagesBox[0]).get_height()))
pygame.draw.line(Screen.screen, 0, (coordinate[0], coordinate[1]),
(coordinate[0] + 60, coordinate[1]), 4)
self.surface_altitudes.append(
((coordinate[0], coordinate[1]), (coordinate[0] + 60,
coordinate[1])))
pygame.draw.line(Screen.screen, 0,
(coordinate[0], coordinate[1] + 60),
(coordinate[0] + 60, coordinate[1] + 60), 4)
self.surface_altitudes.append(
((coordinate[0], coordinate[1] + 60), (coordinate[0] + 60,
coordinate[1] + 60)))
pygame.draw.line(Screen.screen, 0, (coordinate[0], coordinate[1]),
(coordinate[0], coordinate[1] + 60), 4)
self.surface_altitudes.append(
((coordinate[0], coordinate[1]), (coordinate[0],
coordinate[1] + 60)))
pygame.draw.line(Screen.screen, 0,
(coordinate[0] + 60, coordinate[1]),
(coordinate[0] + 60, coordinate[1] + 60), 4)
self.surface_altitudes.append(
((coordinate[0] + 60, coordinate[1]), (coordinate[0] + 60,
coordinate[1] + 60)))
def __init__(self, ticks_per_second, max_frame_skip):
self.TicksPerSecond = ticks_per_second
self.TimePerTick = 1000.0 / self.TicksPerSecond # MS per tick
self.MaxFrameSkip = max_frame_skip
pygame.init()
size = width, height = 800, 600
self.black = 0,0,0
self.screen = pygame.display.set_mode(size, pygame.FULLSCREEN)
self.imageCache = ImageCache()
self.imageCache.getSurface("units/Player1.png", "ball")
self.imageCache.getSurface("units/Creature1.png", "mob")
self.imageCache.getSurface("terrains/Normal.jpg", "normal")
self.imageCache.getSurface("terrains/Impassable1.jpg", "impassable-1")
ball = self.imageCache.getCachedSurface("ball")
self.screenRect = pygame.Rect(0, 0, width, height)
self.playerSprite = PlayerSprite(ball, self.screenRect)
self.sprites = pygame.sprite.Group(self.playerSprite)
self.mapView = None
class GameLoop(object):
def __init__(self, ticks_per_second, max_frame_skip):
self.TicksPerSecond = ticks_per_second
self.TimePerTick = 1000.0 / self.TicksPerSecond # MS per tick
self.MaxFrameSkip = max_frame_skip
pygame.init()
try:
self.font = pygame.font.Font('VeraMono.ttf', 16)
except:
print 'problem loading font'
self.font = None
self.fontSurf = None
self._displayFPS = False
size = width, height = 800, 600
self.black = 0, 0, 0
#self.screen = pygame.display.set_mode(size, pygame.FULLSCREEN)
self.screen = pygame.display.set_mode(size)
self.imageCache = ImageCache()
self.imageCache.getSurface("units/Player1.png", "ball")
self.imageCache.getSurface("units/Creature1.png", "mob")
self.imageCache.getSurface("units/Mine1.png", "mine")
self.imageCache.getSurface("terrains/Normal.jpg", "normal")
self.imageCache.getSurface("terrains/Impassable5.jpg", "impassable-1")
ball = self.imageCache.getCachedSurface("ball")
self.mobs = pygame.sprite.Group()
self.playerSprite = PlayerSprite(ball, width / 2 - 16, height / 2 - 16,
self.imageCache, self.mobs)
self.playerSpriteGroup = pygame.sprite.Group(self.playerSprite)
self.mapView = None
def _updateFPS(self, fps):
self.fontSurf = self.font.render('FPS: %.3f' % fps, True, (0, 255, 0))
def render(self):
self.screen.fill(self.black)
self.mapView.draw(self.screen)
self.playerSpriteGroup.draw(self.screen)
self.mobs.draw(self.screen)
if self.fontSurf and self._displayFPS:
self.screen.blit(self.fontSurf, (25, 25))
pygame.display.flip()
def update(self):
for event in pygame.event.get():
if event.type == pygame.QUIT: sys.exit()
speed = 15
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
sys.exit()
elif event.key == pygame.K_a:
self.playerSprite.dx -= speed
elif event.key == pygame.K_d:
self.playerSprite.dx += speed
elif event.key == pygame.K_w:
self.playerSprite.dy -= speed
elif event.key == pygame.K_s:
self.playerSprite.dy += speed
elif event.key == pygame.K_F1:
self._displayFPS = not self._displayFPS
if event.type == pygame.KEYUP:
if event.key == pygame.K_a:
self.playerSprite.dx += speed
elif event.key == pygame.K_d:
self.playerSprite.dx -= speed
elif event.key == pygame.K_w:
self.playerSprite.dy += speed
elif event.key == pygame.K_s:
self.playerSprite.dy -= speed
self.mapView.update()
self.playerSpriteGroup.update()
self.mobs.update()
def loop(self):
nextGameTick = pygame.time.get_ticks()
renderClock = pygame.time.Clock()
updateTick = 0
self.levelMap = Map(mapElementCB=initMapElement)
self.mapView = MapView(self.levelMap, self.imageCache,
pygame.Rect(0, 0, 800, 600), 32, 32)
self.playerSprite.mapView = self.mapView
while 1:
loops = 0
while pygame.time.get_ticks(
) > nextGameTick and loops < self.MaxFrameSkip:
self.update()
nextGameTick += self.TimePerTick
loops += 1
updateTick += 1
if updateTick % 10 == 0:
self._updateFPS(renderClock.get_fps())
renderClock.tick()
self.render()
def main():
args = parseArguments()
MAX_TRAIN_TIME_MINS = args.time
LEARNING_RATE = args.lrate
CHECKPOINT_FILE = args.check
CHECKPOINT_DIR = args.checkpoint_dir
BATCH_SIZE = args.batch_size
SAMPLE_STEP = args.sample_freq
SAVE_STEP = args.checkpoint_freq
SOFT_LABELS = args.softL
LOG_DIR = args.logdir
LOG_FREQUENCY = args.log_frequency
PIPELINE_TWEAKS['random_flip'] = args.random_flip
PIPELINE_TWEAKS['random_brightness'] = PIPELINE_TWEAKS[
'random_saturation'] = PIPELINE_TWEAKS[
'random_contrast'] = args.random_q
PIPELINE_TWEAKS['crop_size'] = args.crop
if SOFT_LABELS:
softL_c = 0.05
#softL_c = np.random.normal(1,0.05)
#if softL_c > 1.15: softL_c = 1.15
#if softL_c < 0.85: softL_c = 0.85
else:
softL_c = 0.0
print('Soft Labeling: ', softL_c)
sess = tf.Session()
# DEFINE OUR MODEL AND LOSS FUNCTIONS
# -------------------------------------------------------
real_X = Images(args.input_prefix + '_trainA.tfrecords',
batch_size=BATCH_SIZE,
name='real_X').feed()
real_Y = Images(args.input_prefix + '_trainB.tfrecords',
batch_size=BATCH_SIZE,
name='real_Y').feed()
# genG(X) => Y - fake_B
genG = generator(real_X,
norm=args.norm,
rnorm=args.rnorm,
name="generatorG")
# genF(Y) => X - fake_A
genF = generator(real_Y,
norm=args.norm,
rnorm=args.rnorm,
name="generatorF")
# genF( genG(Y) ) => Y - fake_A_
genF_back = generator(genG,
norm=args.norm,
rnorm=args.rnorm,
name="generatorF",
reuse=True)
# genF( genG(X)) => X - fake_B_
genG_back = generator(genF,
norm=args.norm,
rnorm=args.rnorm,
name="generatorG",
reuse=True)
# DY_fake is the discriminator for Y that takes in genG(X)
# DX_fake is the discriminator for X that takes in genF(Y)
discY_fake = discriminator(genG, norm=args.norm, reuse=False, name="discY")
discX_fake = discriminator(genF, norm=args.norm, reuse=False, name="discX")
g_loss_G = tf.reduce_mean((discY_fake - tf.ones_like(discY_fake) * np.abs(np.random.normal(1.0,softL_c))) ** 2) \
+ L1_lambda * tf.reduce_mean(tf.abs(real_X - genF_back)) \
+ L1_lambda * tf.reduce_mean(tf.abs(real_Y - genG_back))
g_loss_F = tf.reduce_mean((discX_fake - tf.ones_like(discX_fake) * np.abs(np.random.normal(1.0,softL_c))) ** 2) \
+ L1_lambda * tf.reduce_mean(tf.abs(real_X - genF_back)) \
+ L1_lambda * tf.reduce_mean(tf.abs(real_Y - genG_back))
fake_X_sample = tf.placeholder(tf.float32, [None, 256, 256, 3],
name="fake_X_sample")
fake_Y_sample = tf.placeholder(tf.float32, [None, 256, 256, 3],
name="fake_Y_sample")
# DY is the discriminator for Y that takes in Y
# DX is the discriminator for X that takes in X
DY = discriminator(real_Y, norm=args.norm, reuse=True, name="discY")
DX = discriminator(real_X, norm=args.norm, reuse=True, name="discX")
DY_fake_sample = discriminator(fake_Y_sample,
norm=args.norm,
reuse=True,
name="discY")
DX_fake_sample = discriminator(fake_X_sample,
norm=args.norm,
reuse=True,
name="discX")
DY_loss_real = tf.reduce_mean(
(DY - tf.ones_like(DY) * np.abs(np.random.normal(1.0, softL_c)))**2)
DY_loss_fake = tf.reduce_mean(
(DY_fake_sample - tf.zeros_like(DY_fake_sample))**2)
DY_loss = (DY_loss_real + DY_loss_fake) / 2
DX_loss_real = tf.reduce_mean(
(DX - tf.ones_like(DX) * np.abs(np.random.normal(1.0, softL_c)))**2)
DX_loss_fake = tf.reduce_mean(
(DX_fake_sample - tf.zeros_like(DX_fake_sample))**2)
DX_loss = (DX_loss_real + DX_loss_fake) / 2
test_X = Images(args.input_prefix + '_testA.tfrecords',
shuffle=False,
name='test_A').feed()
test_Y = Images(args.input_prefix + '_testB.tfrecords',
shuffle=False,
name='test_B').feed()
testG = generator(test_X,
norm=args.norm,
rnorm=args.rnorm,
name="generatorG",
reuse=True)
testF = generator(test_Y,
norm=args.norm,
rnorm=args.rnorm,
name="generatorF",
reuse=True)
testF_back = generator(testG,
norm=args.norm,
rnorm=args.rnorm,
name="generatorF",
reuse=True)
testG_back = generator(testF,
norm=args.norm,
rnorm=args.rnorm,
name="generatorG",
reuse=True)
t_vars = tf.trainable_variables()
DY_vars = [v for v in t_vars if 'discY' in v.name]
DX_vars = [v for v in t_vars if 'discX' in v.name]
g_vars_G = [v for v in t_vars if 'generatorG' in v.name]
g_vars_F = [v for v in t_vars if 'generatorF' in v.name]
# SETUP OUR SUMMARY VARIABLES FOR MONITORING
# -------------------------------------------------------
G_loss_sum = tf.summary.scalar("loss/G", g_loss_G)
F_loss_sum = tf.summary.scalar("loss/F", g_loss_F)
DY_loss_sum = tf.summary.scalar("loss/DY", DY_loss)
DX_loss_sum = tf.summary.scalar("loss/DX", DX_loss)
DY_loss_real_sum = tf.summary.scalar("loss/DY_real", DY_loss_real)
DY_loss_fake_sum = tf.summary.scalar("loss/DY_fake", DY_loss_fake)
DX_loss_real_sum = tf.summary.scalar("loss/DX_real", DX_loss_real)
DX_loss_fake_sum = tf.summary.scalar("loss/DX_fake", DX_loss_fake)
imgX = tf.summary.image('real_X', real_X, max_outputs=1)
imgF = tf.summary.image('fake_X', genF, max_outputs=1)
imgY = tf.summary.image('real_Y', real_Y, max_outputs=1)
imgG = tf.summary.image('fake_Y', genG, max_outputs=1)
# SETUP OUR TRAINING
# -------------------------------------------------------
def adam(loss, variables, start_lr, end_lr, lr_decay_start, start_beta,
name_prefix):
name = name_prefix + '_adam'
global_step = tf.Variable(0, trainable=False)
# The paper recommends learning at a fixed rate for several steps, and then linearly stepping down to 0
learning_rate = (tf.where(
tf.greater_equal(global_step, lr_decay_start),
tf.train.polynomial_decay(start_lr,
global_step - lr_decay_start,
lr_decay_start,
end_lr,
power=1.0), start_lr))
lr_sum = tf.summary.scalar('learning_rate/{}'.format(name),
learning_rate)
learning_step = (tf.train.AdamOptimizer(learning_rate,
beta1=start_beta,
name=name).minimize(
loss,
global_step=global_step,
var_list=variables))
return learning_step, lr_sum
DX_optim, DX_lr = adam(DX_loss, DX_vars, LEARNING_RATE, args.end_lr,
args.lr_decay_start, MOMENTUM, 'D_X')
DY_optim, DY_lr = adam(DY_loss, DY_vars, LEARNING_RATE, args.end_lr,
args.lr_decay_start, MOMENTUM, 'D_Y')
G_optim, G_lr = adam(g_loss_G, g_vars_G, LEARNING_RATE, args.end_lr,
args.lr_decay_start, MOMENTUM, 'G')
F_optim, F_lr = adam(g_loss_F, g_vars_F, LEARNING_RATE, args.end_lr,
args.lr_decay_start, MOMENTUM, 'F')
G_sum = tf.summary.merge([G_loss_sum, G_lr])
F_sum = tf.summary.merge([F_loss_sum, F_lr])
DY_sum = tf.summary.merge(
[DY_loss_sum, DY_loss_real_sum, DY_loss_fake_sum, DY_lr])
DX_sum = tf.summary.merge(
[DX_loss_sum, DX_loss_real_sum, DX_loss_fake_sum, DX_lr])
images_sum = tf.summary.merge([imgX, imgG, imgY, imgF])
# CREATE AND RUN OUR TRAINING LOOP
# -------------------------------------------------------
print("Starting the time")
timer = utils.Timer()
sess.run(tf.global_variables_initializer())
saver = tf.train.Saver(tf.global_variables())
ckpt = tf.train.get_checkpoint_state('./checkpoint/')
if ckpt and ckpt.model_checkpoint_path and not args.ignore_checkpoint:
saver.restore(sess, ckpt.model_checkpoint_path)
print("Reading model parameters from %s" % ckpt.model_checkpoint_path)
else:
print("Created model with fresh parameters.")
coord = tf.train.Coordinator()
threads = tf.train.start_queue_runners(sess=sess, coord=coord)
summary_op = tf.summary.merge_all()
writer = tf.summary.FileWriter(LOG_DIR, sess.graph)
cache_X = ImageCache(50)
cache_Y = ImageCache(50)
counter = 0
try:
while not coord.should_stop():
# FORWARD PASS
generated_X, generated_Y = sess.run([genF, genG])
_, _, _, _, summary_str = sess.run(
[G_optim, DY_optim, F_optim, DX_optim, summary_op],
feed_dict={
fake_Y_sample: cache_Y.fetch(generated_Y),
fake_X_sample: cache_X.fetch(generated_X)
})
counter += 1
print("[%4d] time: %4.4f" % (counter, time.time() - start_time))
if np.mod(counter, LOG_FREQUENCY) == 0:
print('writing')
writer.add_summary(summary_str, counter)
if np.mod(counter, SAMPLE_STEP) == 0:
sample_model(sess, counter, test_X, test_Y, testG, testF,
testG_back, testF_back)
if np.mod(counter, SAVE_STEP) == 0:
save_path = save_model(saver, sess, counter)
print("Running for '{0:.2}' mins, saving to {1}".format(
timer.elapsed() / 60, save_path))
if np.mod(counter, SAVE_STEP) == 0:
elapsed_min = timer.elapsed() / 60
if (elapsed_min >= MAX_TRAIN_TIME_MINS):
print(
"Trained for '{0:.2}' mins and reached the max limit of {1}. Saving model."
.format(elapsed_min, MAX_TRAIN_TIME_MINS))
coord.request_stop()
except KeyboardInterrupt:
print('Interrupted')
coord.request_stop()
except Exception as e:
coord.request_stop(e)
finally:
save_path = save_model(saver, sess, counter)
print("Model saved in file: %s" % save_path)
# When done, ask the threads to stop.
coord.request_stop()
coord.join(threads)
class World:
"""
The Game World. May be expanded to contain all the things (Players, Enemies, etc).
"""
width: float = 0.0
height: float = 0.0
players: list = list()
enemies: list = list()
bullets: list = list()
image_cache = ImageCache()
font: pygame.font.Font = None
game_over_font: pygame.font.Font = None
score_x_pos: int = 10
score_y_pos: int = 10
score: int = 0
is_game_over: bool = False
def __init__(self, width: float, height: float):
self.width = width
self.height = height
self.font = pygame.font.Font('freesansbold.ttf', 36)
self.game_over_font = pygame.font.Font('freesansbold.ttf', 48)
def show_text(self):
from main import screen
# Functions that are implemented in C do not have names for their arguments,
# and you need to provide positional-only arguments.
if self.is_game_over:
# Functions that are implemented in C do not have names for their arguments,
# and you need to provide positional-only arguments.
game_over_text: pygame.Surface = self.game_over_font.render(
'GAME OVER - Score: ' + str(self.score), True, (255, 100, 100))
screen.blit(source=game_over_text, dest=(120, 200))
else:
score_text: pygame.Surface = self.font.render(
"Score: " + str(self.score), True, (255, 255, 255))
screen.blit(source=score_text, dest=(self.score_x_pos, self.score_y_pos))
def initialize(self):
self.image_cache.init_images()
player: Player = Player(self.image_cache.player_image)
player.set_position(x=370.0, y=480.0)
self.players.append(player)
x = random.randint(0, self.width - 64)
y = random.randint(50, 150)
print(str.format("world.x={}, world.y={}", x, y))
self.add_enemy(Enemy(image=self.image_cache.enemy_image_1), x, y)
self.add_enemy(Enemy(image=self.image_cache.enemy_image_1), x, y)
self.add_enemy(Enemy(image=self.image_cache.enemy_image_1), x, y)
y += 60
self.add_enemy(Enemy(image=self.image_cache.enemy_image_2), x, y)
self.add_enemy(Enemy(image=self.image_cache.enemy_image_2), x, y)
self.add_enemy(Enemy(image=self.image_cache.enemy_image_2), x, y)
def get_player(self) -> 'Player':
return self.players[0]
def add_enemy(self, enemy: 'Enemy', x: int, y: int):
width: float = enemy.width
if len(self.enemies) > 0:
last_enemy: Enemy = self.enemies[-1]
x = last_enemy.x_pos + (width * 1.5)
enemy.set_position(x, y)
self.enemies.append(enemy)
def update_actor_positions(self):
self.__update_positions(self.players)
self.__update_positions(self.enemies)
self.__update_positions(self.bullets)
bullets_to_remove = list()
for bullet in self.bullets:
if bullet.should_destroy(world=self):
bullets_to_remove.append(bullet)
self.__destroy_bullets(bullets_to_remove)
def __destroy_bullet(self, bullet: 'Bullet'):
self.bullets.remove(bullet)
def __destroy_bullets(self, bullets_to_remove: list):
for bullet in bullets_to_remove:
self.bullets.remove(bullet)
def draw_actors(self):
from main import screen
for player in self.players:
player.draw(screen)
for enemy in self.enemies:
enemy.draw(screen)
for bullet in self.bullets:
bullet.draw(screen)
def perform_collision_detection(self):
for enemy in self.enemies:
for bullet in self.bullets:
if bullet.is_collision(enemy):
print("Collision! Need to destroy enemy: " + str(enemy))
self.__destroy_bullet(bullet)
enemy.destroy_and_respawn()
self.score += 1
print(str.format("Score={}", self.score))
for player in self.players:
if player.is_collision(enemy):
print("Enemy collided with player. Game over!")
self.__game_over()
return
def create_bullet(self):
"""
Creates a bullet instance at the Player's current position.
Enforces a maximum number of Player projectiles.
"""
if len(self.bullets) >= PLAYER_MAX_BULLETS:
print("Maximum number of bullets reached.")
return
bullet: Bullet = Bullet(image=self.image_cache.bullet_image)
bullet.create(self.get_player(), BULLET_SPEED)
self.bullets.append(bullet)
def __update_positions(self, actors: list):
for actor in actors:
actor.update_position()
actor.handle_world_collision(world=self)
def __game_over(self):
self.is_game_over = True
for enemy in self.enemies:
enemy.send_to_the_void()
class GameLoop (object):
def __init__(self, ticks_per_second, max_frame_skip):
self.TicksPerSecond = ticks_per_second
self.TimePerTick = 1000.0 / self.TicksPerSecond # MS per tick
self.MaxFrameSkip = max_frame_skip
pygame.init()
size = width, height = 800, 600
self.black = 0,0,0
self.screen = pygame.display.set_mode(size, pygame.FULLSCREEN)
self.imageCache = ImageCache()
self.imageCache.getSurface("units/Player1.png", "ball")
self.imageCache.getSurface("units/Creature1.png", "mob")
self.imageCache.getSurface("terrains/Normal.jpg", "normal")
self.imageCache.getSurface("terrains/Impassable1.jpg", "impassable-1")
ball = self.imageCache.getCachedSurface("ball")
self.screenRect = pygame.Rect(0, 0, width, height)
self.playerSprite = PlayerSprite(ball, self.screenRect)
self.sprites = pygame.sprite.Group(self.playerSprite)
self.mapView = None
def render(self):
self.screen.fill(self.black)
self.mapView.draw(self.screen)
self.sprites.draw(self.screen)
pygame.display.flip()
def update(self):
for event in pygame.event.get():
if event.type == pygame.QUIT: sys.exit()
speed = 5
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
sys.exit()
elif event.key == pygame.K_a:
self.playerSprite.dx -= speed
elif event.key == pygame.K_d:
self.playerSprite.dx += speed
elif event.key == pygame.K_w:
self.playerSprite.dy -= speed
elif event.key == pygame.K_s:
self.playerSprite.dy += speed
if event.type == pygame.KEYUP:
if event.key == pygame.K_a:
self.playerSprite.dx += speed
elif event.key == pygame.K_d:
self.playerSprite.dx -= speed
elif event.key == pygame.K_w:
self.playerSprite.dy += speed
elif event.key == pygame.K_s:
self.playerSprite.dy -= speed
self.mapView.update()
self.sprites.update()
def loop(self):
nextGameTick = pygame.time.get_ticks()
renderClock = pygame.time.Clock()
updateTick = 0
levelMap = Map(30, 30, mapElementCB = initMapElement)
astar = AStar(levelMap.getSquareAdjacencies,
lambda elem: getCost(levelMap, elem),
lambda x, y: getHeuristicCost(levelMap, x, y),
isImpassable)
self.mapView = MapView(levelMap, self.imageCache, pygame.Rect(0, 0, 800, 600), 32, 32)
self.playerSprite.setMapView(self.mapView)
sprinkleMobs(10, 8, self.sprites, self.mapView, self.imageCache, self.screenRect, astar, self.playerSprite)
while 1:
loops = 0
while pygame.time.get_ticks() > nextGameTick and loops < self.MaxFrameSkip:
self.update()
nextGameTick += self.TimePerTick
loops += 1
updateTick += 1
if updateTick % 100 == 0:
print renderClock.get_fps()
renderClock.tick()
self.render()
done = False
world = World(surface_altitudes=[((0, 420), (800, 420)),
((800, 600), (880, 600)),
((900, 420), (2100, 420)),
((900, 420), (900, 500)),
((900, 500), (1920, 500)),
((800, 420), (800, 500)),
((0, 500), (800, 500))],
bounce=0.2,
box_position=[[400, 300], [800, 300], [1800, 600]],
stairPosX=[[500, 550]])
hero = Hero(world=world, x=960, y=0, speed=7, velocity=HOR_SPEED, ClimbSpeed=5)
GroundLine = world.surface_altitudes
imageCache = ImageCache()
world.ground_line()
world.render_box()
while not done:
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
elif event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE:
done = True
screen.fill((255, 255, 255))
world.ground_line()
class GameLoop (object):
def __init__(self, ticks_per_second, max_frame_skip):
self.TicksPerSecond = ticks_per_second
self.TimePerTick = 1000.0 / self.TicksPerSecond # MS per tick
self.MaxFrameSkip = max_frame_skip
pygame.init()
try:
self.font = pygame.font.Font('VeraMono.ttf', 16)
except:
print 'problem loading font'
self.font = None
self.fontSurf = None
self._displayFPS = False
size = width, height = 800, 600
self.black = 0,0,0
#self.screen = pygame.display.set_mode(size, pygame.FULLSCREEN)
self.screen = pygame.display.set_mode(size)
self.imageCache = ImageCache()
self.imageCache.getSurface("units/Player1.png", "ball")
self.imageCache.getSurface("units/Creature1.png", "mob")
self.imageCache.getSurface("units/Mine1.png", "mine")
self.imageCache.getSurface("terrains/Normal.jpg", "normal")
self.imageCache.getSurface("terrains/Impassable5.jpg", "impassable-1")
ball = self.imageCache.getCachedSurface("ball")
self.mobs = pygame.sprite.Group()
self.playerSprite = PlayerSprite(ball, width/2-16, height/2-16, self.imageCache, self.mobs)
self.playerSpriteGroup = pygame.sprite.Group(self.playerSprite)
self.mapView = None
def _updateFPS(self, fps):
self.fontSurf = self.font.render('FPS: %.3f' % fps, True, (0, 255, 0))
def render(self):
self.screen.fill(self.black)
self.mapView.draw(self.screen)
self.playerSpriteGroup.draw(self.screen)
self.mobs.draw(self.screen)
if self.fontSurf and self._displayFPS:
self.screen.blit(self.fontSurf, (25, 25))
pygame.display.flip()
def update(self):
for event in pygame.event.get():
if event.type == pygame.QUIT: sys.exit()
speed = 15
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
sys.exit()
elif event.key == pygame.K_a:
self.playerSprite.dx -= speed
elif event.key == pygame.K_d:
self.playerSprite.dx += speed
elif event.key == pygame.K_w:
self.playerSprite.dy -= speed
elif event.key == pygame.K_s:
self.playerSprite.dy += speed
elif event.key == pygame.K_F1:
self._displayFPS = not self._displayFPS
if event.type == pygame.KEYUP:
if event.key == pygame.K_a:
self.playerSprite.dx += speed
elif event.key == pygame.K_d:
self.playerSprite.dx -= speed
elif event.key == pygame.K_w:
self.playerSprite.dy += speed
elif event.key == pygame.K_s:
self.playerSprite.dy -= speed
self.mapView.update()
self.playerSpriteGroup.update()
self.mobs.update()
def loop(self):
nextGameTick = pygame.time.get_ticks()
renderClock = pygame.time.Clock()
updateTick = 0
self.levelMap = Map(mapElementCB = initMapElement)
self.mapView = MapView(self.levelMap, self.imageCache, pygame.Rect(0, 0, 800, 600), 32, 32)
self.playerSprite.mapView = self.mapView
while 1:
loops = 0
while pygame.time.get_ticks() > nextGameTick and loops < self.MaxFrameSkip:
self.update()
nextGameTick += self.TimePerTick
loops += 1
updateTick += 1
if updateTick % 10 == 0:
self._updateFPS(renderClock.get_fps())
renderClock.tick()
self.render()