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• Calculator

the first preview of a cal demake i’m making. do not expect too much of it: first because i’m lazy, second because it’s interpreted python and this calculator don’t have vsync and is not powerful enough to redraw the entire scene each frame. I already know the bug when you are under the right down block and i’m currently fixing it before adding sprites. I really hope you’ll enjoy it!

from kandinsky import *
draw_string("loading....\nplease wait",160,111)
from ion import *
from time import *
from math import *
    

def cubecol(x,y,xvel,yvel,onground,state,x1,y1,x2,y2):
  
  if state==-1:
    xs=20
    ys=5
  else:
    xs=10
    ys=10
  
  if x+xs>x1 and x-xs<x2 and y+ys-yvel>y1 and y-ys-yvel<y2:
    if yvel<0:
      y=y1-ys
      onground=1
    else:
      if onground==1:
        dead=1
      y=y2+ys
    yvel=0
  if y+ys>y1 and y-ys<y2 and x+xs+xvel>x1 and x-xs+xvel<x2:
    onground=1
    x=x-int(xvel)
  return (x,y,xvel,yvel,onground)
    

def player(x,y,state):
  if state==0:
    fill_rect(x-10,y-10,20,20,color(255,255,255))
  elif state==1:
    fill_rect(x-10,y-10,20,20,'grey')
  elif state==-1:
    fill_rect(x-20,y-5,40,10,'blue')

def noplayer(x,y,state):
  if state==-1:
    fill_rect(x-20,y-5,40,10,'black')
  else:
    fill_rect(x-10,y-10,20,20,'black')  

def zero(n):
  if n>0:
    return 1
  if n<0:
    return -1
  if n==0:
    return 0

x=100
xvel=0
onground=1
y=50
yvel=0
maxvel=5
state=0
ox=0
oy=0
os=0
#x=320
#y=222

fill_rect(0,0,320,222,'black')
fill_rect(100,70,100,60,color(50,50,50))
fill_rect(0,200,320,222,color(50,50,50))
fill_rect(230,140,70,50,color(50,50,50))

while (1):
  if keydown(KEY_LEFT)and xvel>-maxvel:
    xvel=xvel-0.5
  elif keydown(KEY_RIGHT)and xvel<maxvel:
    xvel=xvel+0.5
  else:
    xvel=xvel-zero(xvel)
    
    
  if keydown(KEY_UP):
    if state!=1:
      if onground==1:
        state=1
        maxvel=0
        onground=0
        yvel=8
    else:
      onground=0
      state=1
  elif keydown(KEY_DOWN):
    if state==0 :
      y=y+5
    state=-1
    maxvel=6
    onground=0
  else:
    maxvel=3
    state=0
  if keydown(KEY_OK) and onground==1:
    yvel=7
  else:
    if state==0:
      yvel=yvel-0.25
    elif state==-1:
      yvel=yvel-1
    elif yvel>=0:
      yvel=yvel-0.125
    
  onground=0
  x,y,xvel,yvel,onground=cubecol(x,y,xvel,yvel,onground,state,0,200,320,300)
  x,y,xvel,yvel,onground=cubecol(x,y,xvel,yvel,onground,state,100,70,200,130)
  x,y,xvel,yvel,onground=cubecol(x,y,xvel,yvel,onground,state,230,140,300,190)
  
  #print("\nx", x)
  #print("y", y)
  x=x+int(xvel)
  y=y-int(yvel)
  noplayer(ox,oy,os)
  player(x,y,state)
  ox=x
  oy=y
  os=state
  #sleep(1/200)+