MCH2022 badge?
go to mch2022.badge.team

Content import display import bhi160 SENSITIVITY=20 FRICTION=0.97 BOUNCE=0.2 HIGHPASS=0.4 COL_BACKGROUND=[70,0,70] COL_EYEWEISS=[255,255,255] COL_PUPILS=[0,0,0] COL_PUPILSHADOW=[255,255,255] COL_EYELINER=[0,0,0] EYEPOS=[[52,40],[108,40]] SIZE_PUPILS=[5,7] SIZE_EYEWEISS=[23,32] DRAMA_EYELINER=[28,40] ROOTTWO=2**(-1/2) RANGE_CENTER=[SIZE_EYEWEISS[x]-SIZE_PUPILS[x]-1 for x in range(2)] def in_ellipse(size,center,point): rel_dx = ((point[0]-center[0])/size[0])**2 rel_dy = ((point[1]-center[1])/size[1])**2 if rel_dy+rel_dx<=1: return True return False def draw_ellipse(disp, size, center, color): rounded_pos=[int(x) for x in center] inner_rect=[[rounded_pos[x]-int(size[x]*ROOTTWO),rounded_pos[x]+int(size[x]*ROOTTWO)] for x in range(2)] disp.rect(inner_rect[0][0],inner_rect[1][0],inner_rect[0][1],inner_rect[1][1],col=color) for x in list(range(rounded_pos[0]-size[0],rounded_pos[0]+size[0])): for y in list(range(rounded_pos[1]-size[1],rounded_pos[1]+size[1])): if not (x in range(inner_rect[0][0],inner_rect[0][1]+1) and y in range(inner_rect[1][0],inner_rect[1][1]+1)): if in_ellipse(size,rounded_pos,(x,y)): disp.pixel(x,y,col=color) def hardcoded_shitty_fake_ellipse(disp, center, color): disp.circ(int(center[0]),int(center[1]+3),4,col=color) disp.circ(int(center[0]),int(center[1]),5,col=color) disp.circ(int(center[0]),int(center[1]-3),4,col=color) class pupil: def __init__(self,disp,eyed): self.disp=disp self.eyed=eyed self.velocity=[0.,0.] self.center=EYEPOS[self.eyed] self.position=EYEPOS[self.eyed] self.draw(self.position) def draw(self,position): while not in_ellipse(RANGE_CENTER,self.center,position): posdash=[((position[x]-self.center[x])/RANGE_CENTER[x])**2 for x in range(2)] lengthdash = sum(posdash)**(1/2) position=[self.center[x]+0.9*(position[x]-self.center[x])/lengthdash for x in range(2)] self.velocity=[0.,0.] hardcoded_shitty_fake_ellipse(self.disp,self.position,COL_PUPILSHADOW) hardcoded_shitty_fake_ellipse(self.disp,position,COL_PUPILS) self.disp.update() self.position=position def update_position(self, accel): self.velocity = [FRICTION*self.velocity[x]+SENSITIVITY*accel[x]-BOUNCE*(self.position[x]-self.center[x]) for x in range(2)] self.draw([self.position[x]+self.velocity[x] for x in range (2)]) class unnerving_void: def __init__(self): self.disp = display.open() self.disp.clear(col=COL_BACKGROUND) for x in EYEPOS: draw_ellipse(self.disp,DRAMA_EYELINER,x,COL_EYELINER) draw_ellipse(self.disp,SIZE_EYEWEISS,x,COL_EYEWEISS) self.left=pupil(self.disp,0) self.right=pupil(self.disp,1) self.bhi = bhi160.BHI160Accelerometer(sample_rate=60) def run(self): initsample=[] while not len(initsample): initsample=self.bhi.read() avg=[initsample[-1][x] for x in range(2)] update_left=True while True: samples=self.bhi.read() if len(samples): sample=samples[-1] sample=[sample[0],-sample[1]] delta=[sample[x]-avg[x] for x in range(2)] avg=[avg[x]+HIGHPASS*delta[x] for x in range(2)] if update_left: self.left.update_position(delta) else: self.right.update_position(delta) update_left = not update_left def close(self): self.bhi.close() self.disp.close() a=unnerving_void() a.run()