def update(self, time_elapsed, events): PhysX_Object.update(self, time_elapsed, events) # event handling for event in events: if (event.type == pygame.KEYDOWN): # SPACE == change thruster mode if event.key == pygame.K_SPACE: self.thrust_mode = False # UP/DOWN == vertical thrusters if event.key == pygame.K_UP: if self.thrust_mode: self.y_thrust -= 1 else: self.y_vel -= 15 elif event.key == pygame.K_DOWN: if self.thrust_mode: self.y_thrust += 1 else: self.y_vel += 15 # LEFT/RIGHT = horizontal thrusters if event.key == pygame.K_LEFT: if self.thrust_mode: self.x_thrust -= 1 else: self.x_vel -= 15 elif event.key == pygame.K_RIGHT: if self.thrust_mode: self.x_thrust += 1 else: self.x_vel += 15 # thruster image selection if (math.fabs(self.x_thrust) <= 1): self.load_image(self.img_thrust_off) elif (math.fabs(self.x_thrust) <= 3): self.load_image(self.img_thrust_low) elif (math.fabs(self.x_thrust) <= 5): self.load_image(self.img_thrust_med) else: self.image = self.img_thrust_full # image flipping if (self.x_thrust < 0) : self.image = pygame.transform.flip(self.image, True, False) # thrust implementation #self.x_acc += self.x_thrust * (time_elapsed / 1000) #self.y_acc += self.y_thrust * (time_elapsed / 1000) self.x_acc = self.x_thrust * 5 self.y_acc = self.y_thrust * 5 # inertial dampening self.x_vel -= (self.x_vel * self.inert_damp) * (time_elapsed / 1000) self.y_vel -= (self.y_vel * self.inert_damp) * (time_elapsed / 1000)
def __init__(self):
PhysX_Object.__init__(self, (0, 100), (0, 0), (0, 0), (50, 50), 2.2e3)
self.img_thrust_full = pygame.image.load("../img/toastercat_thrust_full.png")
self.img_thrust_med = pygame.image.load("../img/toastercat_thrust_med.png")
self.img_thrust_low = pygame.image.load("../img/toastercat_thrust_low.png")
self.img_thrust_off = pygame.image.load("../img/toastercat_thrust_off.png")
self.image = self.img_thrust_off
# control attributes
self.x_thrust = 0
self.y_thrust = 0
self.thrust_mode = True
self.thrust_max = 10
self.inert_damp = 0.25
def __init__(self, location, category = 2): PhysX_Object.__init__(self, location, (0, 0), (0, 0), (200, 200), 1e10, 1) source = "../img/planet_" + str(category) + ".png" self.load_image(pygame.image.load(source))
def update(self, time_elapsed, events): PhysX_Object.update(self, time_elapsed, events)
