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movment.py
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'''1)Considering each square to be 2*2 units
2)predefined positions allocated for captured pieces and each square accomodates
two such capured pieces'''
import chess as c
import math
p1=r1=k1=b1=0
P=R=K=B=0
WhiteMove=None
BlackMove=None
motmov=False
l1={'a':1,'b':2,'c':3,'d':4,'e':5,'f':6,'g':7,'h':8}
def movement():
def WhiteInput():
return raw_input("White : ")
def BlackInput():
return raw_input("Black : ")
def isCapturing(WhiteMove):
if board.piece_at(WhiteMove.to_square) == None:
return False
else:
return True
def pieceAt(SquareName):
global l
global board
for i in range (len(l)):
if l[i][0]==SquareName:
return board.piece_at(l[i][1])
def white():
global BlackMove
global motmov
global f
global t
f=(str(WhiteMove))[:2]#position of the current piece
t=(str(WhiteMove))[2:]#position to which the piece has to move
s=str(pieceAt(f))#s contains the name of the piece at f(Eg:p,P,n....)
s1=str(pieceAt(t))#s1 contains the name of the piece at t(Eg:p,P,n....)
i=f[0]
j=f[1]
i1=t[0]
j1=t[1]
a=(str(BlackMove))[2:]
b=(str(WhiteMove))[:2]
N='N'
S='S'
W='W'
E='E'
NE='NE'
SE='SE'
SW='SW'
NW='NW'
A='A'
D='D'
AM='AM'
DM='DM'
def motor(a,b):#Movement of motor from black to white
motmov=True
a1=['a','b','c','d','e','f','g','h']
n1=['1','2','3','4','5','6','7','8']
l1={'a':1,'b':2,'c':3,'d':4,'e':5,'f':6,'g':7,'h':8}
l=[]
if BlackMove!=None:#if its not the first move
if isCapturing(WhiteMove)==False:
a=(str(BlackMove))[2:]
b=(str(WhiteMove))[:2]
for i in range(1,9):#storing all the diagonal elements in list
x=chr(ord(a[0])+i)
y=str(int(a[1])+i)
x1=chr(ord(a[0])-i)
y1=str(int(a[1])-i)
x2=chr(ord(a[0])-i)
y2=str(int(a[1])+i)
x3=chr(ord(a[0])+i)
y3=str(int(a[1])-i)
if x in a1 and y in n1:
l.append(x+y)
if x1 in a1 and y1 in n1:
l.append(x1+y1)
if x2 in a1 and y2 in n1:
l.append(x2+y2)
if x3 in a1 and y3 in n1:
l.append(x3+y3)
if a[0]==b[0] or a[1]==b[1]:#checking if it has to move straight
straight(a,b,motmov)
elif b in l:#checking if it moves diagonally
diagonal(a,b,motmov)
else:
if ord(a[0])<ord(b[0]) and int(a[1])<int(b[1]):#1st quad
n=(int(b[1])-int(a[1]))*2-1
e=(l1[b[0]]-l1[a[0]])*2-1
return([(AM),(E,1),(N,n),(E,e),(N,1),(DM)])
elif ord(a[0])>ord(b[0]) and int(a[1])<int(b[1]):#2nd quad
n=(int(b[1])-int(a[1]))*2-1
w=(l1[a[0]]-l1[b[0]])*2-1
return([(AM),(W,1),(N,n),(W,w),(N,1),(DM)])
elif ord(a[0])>ord(b[0]) and int(a[1])>int(b[1]):
s=(int(a[1])-int(b[1]))*2-1
w=(l1[a[0]]-l1[b[0]])*2-1
return([(AM),(W,1),(S,s),(W,w),(S,1),(DM)])
elif ord(a[0])<ord(b[0]) and int(a[1])>int(b[1]):
s=(int(a[1])-int(b[1]))*2-1
e=(l1[b[0]]-l1[a[0]])*2-1
return([(AM),(E,1),(S,s),(E,e),(S,1),(DM)])
else:
a=(str(BlackMove))[2:]
b=(str(WhiteMove))[2:]
for i in range(1,9):
x=chr(ord(a[0])+i)
y=str(int(a[1])+i)
x1=chr(ord(a[0])-i)
y1=str(int(a[1])-i)
x2=chr(ord(a[0])-i)
y2=str(int(a[1])+i)
x3=chr(ord(a[0])+i)
y3=str(int(a[1])-i)
if x in a1 and y in n1:
l.append(x+y)
if x1 in a1 and y1 in n1:
l.append(x1+y1)
if x2 in a1 and y2 in n1:
l.append(x2+y2)
if x3 in a1 and y3 in n1:
l.append(x3+y3)
print('l',l)
if a[0]==b[0] or a[1]==b[1]:
straight(a,b,motmov)
elif b in l:
diagonal(a,b,motmov)
else:
if ord(a[0])<ord(b[0]) and int(a[1])<int(b[1]):
n=(int(b[1])-int(a[1]))*2-1
e=(l1[b[0]]-l1[a[0]])*2-1
return([(AM),(E,1),(N,n),(E,e),(N,1),(DM)])
elif ord(a[0])>ord(b[0]) and int(a[1])<int(b[1]):
n=(int(b[1])-int(a[1]))*2-1
w=(l1[a[0]]-l1[b[0]])*2-1
return([(AM),(W,1),(N,n),(W,w),(N,1),(DM)])
elif ord(a[0])>ord(b[0]) and int(a[1])>int(b[1]):
s=(int(a[1])-int(b[1]))*2-1
w=(l1[a[0]]-l1[b[0]])*2-1
return([(AM),(W,1),(S,s),(W,w),(S,1),(DM)])
elif ord(a[0])<ord(b[0]) and int(a[1])>int(b[1]):
s=(int(a[1])-int(b[1]))*2-1
e=(l1[b[0]]-l1[a[0]])*2-1
return([(AM),(E,1),(S,s),(E,e),(S,1),(DM)])
def straight(f,t,motmov):
if f[0]==t[0]:
vrr=(int(f[1])-int(t[1]))*2
if vrr<0:
if motmov:
return([(AM),(N,abs(vrr)),(DM)])
else:
return([(A),(E,1),(N,abs(vrr)),(W,1),(D)])
else:
if motmov:
return([(AM),(S,vrr),(DM)])
else:
return([(A),(E,1),(S,vrr),(W,1),(D)])
else:
hrr=(int(l1[f[0]])-int(l1[t[0]]))*2
if hrr<0:
if motmov:
return([(AM),(E,abs(hrr)),(DM)])
else:
if int(f[1])==1:
return([(A),(N,1),(E,abs(hrr)),(S,1),(D)])
elif int(f[1])==8:
return([(A),(S,1),(E,abs(hrr)),(N,1),(D)])
else:
return([(A),(N,1),(E,abs(hrr)),(S,1),(D)])
else:
if motmov:
return([(AM),(W,hrr),(DM)])
else:
if int(f[1])==1:
return([(A),(N,1),(W,hrr),(S,1),(D)])
elif int(f[1])==8:
return([(A),(S,1),(E,abs(hrr)),(N,1),(D)])
else:
return([(A),(N,1),(E,abs(hrr)),(S,1),(D)])
def diagonal(f,t,motmov):
vbb=int(f[1])-int(t[1])
hbb=l1[f[0]]-l1[t[0]]
if vbb<0 and hbb<0:
if motmov:
return([(AM),(NE,vbb),(DM)])
else:
return([(A),(NE,vbb),(D)])
elif vbb<0 and hbb>0:
if motmov:
return([(AM),(NW,vbb),(DM)])
else:
return([(A),(NW,vbb),(D)])
elif vbb>0 and hbb>0:
if motmov:
return([(AM),(SW,vbb),(DM)])
else:
return([(A),(SW,vbb),(D)])
else:
if motmov:
return([(AM),(SE,vbb),(DM)])
else:
return([(A),(SE,vbb),(D)])
def capBlack(s1):
c=(str(BlackMove))[2:]
d=(str(WhiteMove))[2:]
motor(c,d)
if s1=='p':
global l
global p1
p1 = p1+1
if p1==1 or p1==2:
v=(6-int(t[1]))*2
elif p1==3 or p1==4:
v=(5-int(t[1]))*2
elif p1==5 or p1==6:
v=(4-int(t[1]))*2
else:
v=(3-int(t[1]))*2
h=2*(l1[t[0]]-1)+1
if v<0:
po=False
else:
po=True
if p1==1 or p1==3 or p1==5 or p1==7:
h1=1.5
v1=0.5
b=True
else:
h1=0.5
v2=0.5
b=False
i2=int(((str(WhiteMove))[2:])[1])
j2=int(((str(WhiteMove))[:2])[1])
hm=abs((l1[((str(WhiteMove))[:2])[0]]*2)-1)
vm=(abs(v/2)+i2-j2)*2
if (i2-v/2)>j2:
mo=True
else:
mo=False
if po and b:
if mo:
if i2!=1:
return([(A),(S,1),(W,h),(N,abs(v)),(W,h1),(N,v1),(D),(AM),(S,v1),(E,h1),(N,vm+2),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,h),(N,abs(v)-2),(W,h1),(N,v1),(D),(AM),(S,v1),(E,h1),(N,vm+2),(E,hm),(N,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,h),(N,abs(v)),(W,h1),(N,v1),(D),(AM),(S,v1),(E,h1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,h),(N,abs(v)-2),(W,h1),(N,v1),(D),(AM),(S,v1),(E,h1),(S,vm),(E,hm),(N,1),(DM)])
elif po and not b:
if mo:
if i2!=1:
return([(A),(S,1),(W,h),(N,abs(v)),(E,h1),(N,v2),(D),(AM),(S,v2),(E,h1),(N,vm+2),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,h),(N,abs(v)-2),(E,h1),(N,v2),(D),(AM),(S,v2),(E,h1),(N,vm+2),(E,hm),(N,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,h),(N,abs(v)),(E,h1),(N,v2),(D),(AM),(S,v2),(E,h1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,h),(N,abs(v)-2),(E,h1),(N,v2),(D),(AM),(S,v2),(E,h1),(S,vm),(E,hm),(N,1),(DM)])
elif not po and b:
if mo:
if i2!=1:
return([(A),(S,1),(W,h),(S,abs(v)),(W,h1),(N,v1),(D),(AM),(S,v1),(E,h1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,h),(S,abs(v)+2),(W,h1),(N,v1),(D),(AM),(S,v1),(E,h1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,h),(S,abs(v)),(W,h1),(N,v1),(D),(AM),(S,v1),(E,h1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,h),(S,abs(v)+2),(W,h1),(N,v1),(D),(AM),(S,v1),(E,h1),(S,vm),(E,hm),(N,1),(DM)])
elif not po and not b:
if mo:
if i2!=1:
return([(A),(S,1),(W,h),(S,abs(v)),(E,h1),(N,v2),(D),(AM),(S,v2),(E,h1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,h),(S,abs(v)+2),(E,h1),(N,v2),(D),(AM),(S,v2),(E,h1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,h),(S,abs(v)),(E,h1),(N,v2),(D),(AM),(S,v2),(E,h1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,h),(S,abs(v)+2),(E,h1),(N,v2),(D),(AM),(S,v2),(E,h1),(S,vm),(E,hm),(N,1),(DM)])
elif s1=='n':
global k1
k1=k1+1
hn=2*(l1[t[0]]-1)+1
vn=(7-int(t[1]))*2
if k1==1:
hn1=1.5
vn1=0.5
bn=True
else:
hn1=0.5
vn2=0.5
bn=False
i2=int(((str(WhiteMove))[2:])[1])
j2=int(((str(WhiteMove))[:2])[1])
hm=abs((l1[((str(WhiteMove))[:2])[0]]*2)-1)
vm=(abs(vn/2)+i2-j2)*2
if (i2-vn/2)>j2:
mo=True
else:
mo=False
if vn<0 and bn:
if mo:
if i2!=1:
return([(A),(S,1),(W,hn),(S,abs(vn)),(W,hn1),(N,vn1),(D),(AM),(S,vn1),(E,hn1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hn),(S,abs(vn)+2),(W,hn1),(N,vn1),(D),(AM),(S,vn1),(E,hn1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hn),(S,abs(vn)),(W,hn1),(N,vn1),(D),(AM),(N,vn1),(E,hn1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hn),(S,abs(vn)+2),(W,hn1),(N,vn1),(D),(AM),(N,vn1),(E,hn1),(S,vm),(E,hm),(N,1),(DM)])
elif vn<0 and not bn:
if mo:
if i2!=1:
return([(A),(S,1),(W,hn),(S,abs(vn)),(W,hn1),(N,vn2),(D),(AM),(S,vn2),(E,hn1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hn),(S,abs(vn)+2),(W,hn1),(N,vn2),(D),(AM),(S,vn2),(E,hn1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hn),(S,abs(vn)),(W,hn1),(N,vn2),(D),(AM),(S,vn2),(E,hn1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hn),(S,abs(vn)+2),(W,hn1),(N,vn2),(D),(AM),(S,vn2),(E,hn1),(S,vm),(E,hm),(N,1),(DM)])
elif vn>0 and bn:
if mo:
if i2!=1:
return([(A),(S,1),(W,hn),(N,abs(vn)),(W,hn1),(N,vn1),(D),(AM),(S,vn1),(E,hn1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hn),(N,abs(vn)-2),(W,hn1),(N,vn1),(D),(AM),(S,vn1),(E,hn1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hn),(N,abs(vn)),(W,hn1),(N,vn1),(D),(AM),(S,vn1),(E,hn1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hn),(N,abs(vn)-2),(W,hn1),(N,vn1),(D),(AM),(S,vn1),(E,hn1),(S,vm),(E,hm),(N,1),(DM)])
else:
if mo:
if i2!=1:
return([(A),(S,1),(W,hn),(N,abs(vn)),(W,hn1),(N,vn2),(D),(AM),(S,vn2),(E,hn1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hn),(N,abs(vn)-2),(W,hn1),(N,vn2),(D),(AM),(S,vn2),(E,hn1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hn),(N,abs(vn)),(W,hn1),(N,vn2),(D),(AM),(S,vn2),(E,hn1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hn),(N,abs(vn)-2),(W,hn1),(N,vn2),(D),(AM),(S,vn2),(E,hn1),(S,vm),(E,hm),(N,1),(DM)])
elif s1=='r':
global r1
r1=r1+1
hr=2*(l1[t[0]]-1)+1
vr=(8-int(t[1]))*2
if r1==1:
hr1=1.5
vr1=0.5
br=True
else:
hr1=0.5
vr2=0.5
br=False
i2=int(((str(WhiteMove))[2:])[1])
j2=int(((str(WhiteMove))[:2])[1])
hm=abs((l1[((str(WhiteMove))[:2])[0]]*2)-1)
vm=(abs(vr/2)+i2-j2)*2
if i2-vr/2>j2:
mo=True
else:
mo=False
if vr<0 and br:
if not mo:
if i2!=1:
return([(A),(S,1),(W,hr),(S,abs(vr)),(W,hr1),(N,vr1),(D),(AM),(S,vr1),(E,hr1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hr),(S,abs(vr)+2),(W,hr1),(N,vr1),(D),(AM),(S,vr1),(E,hr1),(S,vm),(E,hm),(N,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hr),(S,abs(vr)),(W,hr1),(N,vr1),(D),(AM),(S,vr1),(E,hr1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hr),(S,abs(vr)+2),(W,hr1),(N,vr1),(D),(AM),(S,vr1),(E,hr1),(N,vm+2),(E,hm),(S,1),(DM)])
elif vr<0 and not br:
if not mo:
if i2!=1:
return([(A),(S,1),(W,hr),(S,abs(vr)),(W,hr1),(N,vr2),(D),(AM),(S,vr2),(E,hr1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hr),(S,abs(vr)+2),(W,hr1),(N,vr2),(D),(AM),(S,vr2),(E,hr1),(S,vm),(E,hm),(N,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hr),(S,abs(vr)),(W,hr1),(N,vr2),(D),(AM),(S,vr2),(E,hr1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hr),(S,abs(vr)+2),(W,hr1),(N,vr2),(D),(AM),(S,vr2),(E,hr1),(N,vm+2),(E,hm),(S,1),(DM)])
elif vr>0 and br:
if not mo:
if i2!=1:
return([(A),(S,1),(W,hr),(N,abs(vr)),(W,hr1),(N,vr1),(D),(AM),(S,vr1),(E,hr1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hr),(N,abs(vr)+2),(W,hr1),(N,vr1),(D),(AM),(S,vr1),(E,hr1),(S,vm),(E,hm),(N,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hr),(N,abs(vr)),(W,hr1),(N,vr1),(D),(AM),(S,vr1),(E,hr1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hr),(N,abs(vr)+2),(W,hr1),(N,vr1),(D),(AM),(S,vr1),(E,hr1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if not mo:
if i2!=1:
return([(A),(S,1),(W,hr),(N,abs(vr)),(W,hr1),(N,vr2),(D),(AM),(S,vr2),(E,hr1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hr),(N,abs(vr)+2),(W,hr1),(N,vr2),(D),(AM),(S,vr2),(E,hr1),(S,vm),(E,hm),(N,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hr),(N,abs(vr)),(W,hr1),(N,vr2),(D),(AM),(S,vr2),(E,hr1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hr),(N,abs(vr)+2),(W,hr1),(N,vr2),(D),(AM),(S,vr2),(E,hr1),(N,vm+2),(E,hm),(S,1),(DM)])
elif s1=='b':
global b1
b1=b1+1
hb=2*(l1[t[0]]-1)+1
vb=(2-int(t[1]))*2
if b==1:
hb1=1.5
vb1=0.5
bb=True
else:
vb1=1
hb1=0.5
vb2=0.5
bb=False
i2=int(((str(WhiteMove))[2:])[1])
j2=int(((str(WhiteMove))[:2])[1])
hm=(l1[((str(WhiteMove))[:2])[0]]*2)-1
vm=(abs(vb/2)+i2-j2)*2
if i2-(vb/2)>j2:
mo=True
else:
mo=False
if vb<0 and bb:
if mo:
if i2!=1:
return([(A),(S,1),(W,hb),(S,abs(vb)),(W,hb1),(N,vb1),(D),(AM),(S,vb1),(E,hb1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hb),(S,abs(vb)+2),(W,hb1),(N,vb1),(D),(AM),(S,vb1),(E,hb1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hb),(S,abs(vb)),(W,hb1),(N,vb1),(D),(AM),(S,vb1),(E,hb1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hb),(S,abs(vb)+2),(W,hb1),(N,vb1),(D),(AM),(S,vb1),(E,hb1),(S,vm),(E,hm),(N,1),(DM)])
elif vb<0 and not bb:
if mo:
if i2!=1:
return([(A),(S,1),(W,hb),(S,abs(vb)+2),(W,hb1),(N,vb2),(D),(AM),(S,vb2),(E,hb1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hb),(S,abs(vb)+2),(W,hb1),(N,vb2),(D),(AM),(S,vb2),(E,hb1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hb),(S,abs(vb)),(W,hb1),(N,vb2),(D),(AM),(S,vb2),(E,hb1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hb),(S,abs(vb)+2),(W,hb1),(N,vb2),(D),(AM),(S,vb2),(E,hb1),(S,vm),(E,hm),(N,1),(DM)])
elif vb>0 and bb:
if mo:
if i2!=1:
return([(A),(S,1),(W,hb),(N,abs(vb)),(W,hb1),(N,vb1),(D),(AM),(S,vb1),(E,hb1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hb),(N,abs(vb)+2),(W,hb1),(N,vb1),(D),(AM),(S,vb1),(E,hb1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hb),(N,abs(vb)),(W,hb1),(N,vb1),(D),(AM),(S,vb1),(E,hb1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hb),(N,abs(vb)+2),(W,hb1),(N,vb1),(D),(AM),(S,vb1),(E,hb1),(S,vm),(E,hm),(N,1),(DM)])
else:
if mo:
if i2!=1:
return([(A),(S,1),(W,hb),(N,abs(vb)),(W,hb1),(N,vb2),(D),(AM),(S,vb2),(E,hb1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hb),(N,abs(vb)+2),(W,hb1),(N,vb2),(D),(AM),(S,vb2),(E,hb1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hb),(N,abs(vb)),(W,hb1),(N,vb2),(D),(AM),(S,vb2),(E,hb1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hb),(N,abs(vb)+2),(W,hb1),(N,vb2),(D),(AM),(S,vb2),(E,hb1),(S,vm),(E,hm),(N,1),(DM)])
elif s1=='q':
hq=2*(l1[t[0]]-1)+1
vq=(int(t[1])-1)*2
hb1=0.5
vb2=0.5
i2=int(((str(WhiteMove))[2:])[1])
j2=int(((str(WhiteMove))[:2])[1])
hm=(l1[((str(WhiteMove))[:2])[0]]*2)-1
vm=(abs(vq/2)+i2-j2)*2
if i2-(vq/2)>j2:
if i2!=1:
return([(A),(S,1),(W,hq),(S,vq),(W,hq1),(N,vq2),(D),(AM),(S,vq2),(E,hq1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
return([(A),(N,1),(W,hq),(S,vq+2),(W,hq1),(N,vq2),(D),(AM),(S,vq2),(E,hq1),(N,vm+2),(E,hm),(S,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(W,hq),(S,vq),(W,hq1),(N,vq2),(D),(AM),(S,vq2),(E,hq1),(S,vm),(E,hm),(N,1),(DM)])
else:
return([(A),(N,1),(W,hq),(S,vq+2),(W,hq1),(N,vq2),(D),(AM),(S,vq2),(E,hq1),(S,vm),(E,hm),(N,1),(DM)])
def Pawn():
if isCapturing(WhiteMove):#checks if its an attacking move or not
capBlack(s1)#calls the function that enables the movement of captured pieces
if t==chr(ord(i)+1)+str(int(j)+1):#diagonal movement in NE
return([(A),(NE,1),(D)])
else:
return([(A),(NW,1),(D)])#diagonal movement in NW
else:
if t==i+str(int(j)+1):#Checks if the move is 1 step or 2 steps
return([(A),(N,2),(D)])
else:
return([(A),(N,4),(D)])
def Rook():
if isCapturing(WhiteMove):
#motor((str(BlackMove))[:2],(str(BlackMove))[2:])
capBlack(s1)
straight(f,t,False)
else:
straight(f,t,False)
def Bishop():
if isCapturing(WhiteMove):
#motor((str(BlackMove))[:2],(str(BlackMove))[2:])
capBlack(s1)
diagonal(f,t,False)
else:
diagonal(f,t,False)
def Queen():
if isCapturing(WhiteMove):
#motor((str(BlackMove))[:2],(str(BlackMove))[2:])
capBlack(s1)
if f[0]==t[0] or f[1]==t[1]:#checks if the movement has to be horizontal/vertical or diagonal
straight(f,t,False)
else:
diagonal(f,t,False)
else:
if f[0]==t[0] or f[1]==t[1]:
straight(f,t,False)
else:
diagonal(f,t,False)
def King():
if isCapturing(WhiteMove):
#motor((str(BlackMove))[:2],(str(BlackMove))[2:])
capBlack(s1)
if f[0]==t[0] or f[1]==t[1]:
straight(f,t,False)
else:
diagonal(f,t,False)
else:
if f[0]==t[0] or f[1]==t[1]:
straight(f,t,False)
else:
diagonal(f,t,False)
def Knight():
i=f[0]
j=f[1]
if isCapturing(WhiteMove):
#motor((str(BlackMove))[:2],(str(BlackMove))[2:])
capBlack(s1)
if t==chr(ord(i)-2)+str(int(j)-1):
return([(A),(S,1),(W,4),(S,1),(D)])
elif t==chr(ord(i)-2)+str(int(j)+1):
return([(A),(N,1),(W,4),(N,1),(D)])
elif t==chr(ord(i)-1)+str(int(j)-2):
return([(A),(W,1),(S,4),(E,1),(D)])
elif t==chr(ord(i)+1)+str(int(j)-2):
return([(A),(E,1),(S,4),(E,1),(D)])
elif t==chr(ord(i)+2)+str(int(j)-1):
return([(A),(S,1),(E,4),(S,1),(D)])
elif t==chr(ord(i)+2)+str(int(j)+1):
return([(A),(N,1),(E,4),(N,1),(D)])
elif t==chr(ord(i)-1)+str(int(j)+2):
return([(A),(W,1),(N,4),(W,1),(D)])
else:
return([(A),(E,1),(N,4),(E,1),(D)])
else:
if t==chr(ord(i)-2)+str(int(j)-1):
return([(A),(S,1),(W,4),(S,1),(D)])
elif t==chr(ord(i)-2)+str(int(j)+1):
return([(A),(N,1),(W,4),(N,1),(D)])
elif t==chr(ord(i)-1)+str(int(j)-2):
return([(A),(W,1),(S,4),(E,1),(D)])
elif t==chr(ord(i)+1)+str(int(j)-2):
return([(A),(E,1),(S,4),(E,1),(D)])
elif t==chr(ord(i)+2)+str(int(j)-1):
return([(A),(S,1),(E,4),(S,1),(D)])
elif t==chr(ord(i)+2)+str(int(j)+1):
return([(A),(N,1),(E,4),(N,1),(D)])
elif t==chr(ord(i)-1)+str(int(j)+2):
return([(A),(W,1),(N,4),(W,1),(D)])
else:
return([(A),(E,1),(N,4),(E,1),(D)])
def check(z):
if z=='P':
Pawn()
elif z=='R':
Rook()
elif z=='N':
Knight()
elif z=='B':
Bishop()
elif z=='Q':
Queen()
elif z=='K':
King()
if isCapturing(WhiteMove)==False:
motor(a,b)
check(s)
def Black():
f=str(BlackMove)[:2]#position of the current piece
t=str(BlackMove)[2:]#position to which the piece has to move
s=str(pieceAt(f))#s contains the name of the piece at f(Eg:p,P,n....)
s1=str(pieceAt(t))#s1 contains the name of the piece at t(Eg:p,P,n....)
i=f[0]
j=f[1]
i1=t[0]
j1=t[1]
a=(str(WhiteMove))[2:]
b=(str(BlackMove))[:2]
N='N'
S='S'
W='W'
E='E'
NE='NE'
SE='SE'
SW='SW'
NW='NW'
AM='AM'
DM='DM'
A='A'
D='D'
def motor(a,b):#Movement of motor from white to black
motmov=True
a1=['a','b','c','d','e','f','g','h']
n1=['1','2','3','4','5','6','7','8']
l1={'a':1,'b':2,'c':3,'d':4,'e':5,'f':6,'g':7,'h':8}
l=[]
if isCapturing(BlackMove)==False:
a=(str(WhiteMove))[2:]
b=(str(BlackMove))[:2]
for i in range(1,9):
x=chr(ord(a[0])+i)
y=str(int(a[1])+i)
x1=chr(ord(a[0])-i)
y1=str(int(a[1])-i)
x2=chr(ord(a[0])-i)
y2=str(int(a[1])+i)
x3=chr(ord(a[0])+i)
y3=str(int(a[1])-i)
if x in a1 and y in n1:
l.append(x+y)
if x1 in a1 and y1 in n1:
l.append(x1+y1)
if x2 in a1 and y2 in n1:
l.append(x2+y2)
if x3 in a1 and y3 in n1:
l.append(x3+y3)
if a[0]==b[0] or a[1]==b[1]:
straight(a,b,motmov)
elif b in l:
diagonal(a,b,motmov)
else:
if ord(a[0])<ord(b[0]) and int(a[1])<int(b[1]):
n=(int(b[1])-int(a[1]))*2-1
e=(l1[b[0]]-l1[a[0]])*2-1
return([(AM),(E,1),(N,n),(E,e),(N,1),(DM)])
elif ord(a[0])>ord(b[0]) and int(a[1])<int(b[1]):
n=(int(b[1])-int(a[1]))*2-1
w=(l1[b[0]]-l1[a[0]])*2-1
return([(AM),(W,1),(N,n),(W,w),(N,1),(DM)])
elif ord(a[0])>ord(b[0]) and int(a[1])>int(b[1]):
s=(int(a[1])-int(b[1]))*2-1
w=(l1[a[0]]-l1[b[0]])*2-1
return([(AM),(W,1),(S,s),(W,w),(S,1),(DM)])
elif ord(a[0])<ord(b[0]) and int(a[1])>int(b[1]):
s=(int(a[1])-int(b[1]))*2-1
e=(l1[b[0]]-l1[a[0]])*2-1
return([(AM),(E,1),(S,s),(E,e),(S,1),(DM)])
else:
a=(str(WhiteMove))[2:]
b=(str(BlackMove))[2:]
for i in range(1,9):
x=chr(ord(a[0])+i)
y=str(int(a[1])+i)
x1=chr(ord(a[0])-i)
y1=str(int(a[1])-i)
x2=chr(ord(a[0])-i)
y2=str(int(a[1])+i)
x3=chr(ord(a[0])+i)
y3=str(int(a[1])-i)
if x in a1 and y in n1:
l.append(x+y)
if x1 in a1 and y1 in n1:
l.append(x1+y1)
if x2 in a1 and y2 in n1:
l.append(x2+y2)
if x3 in a1 and y3 in n1:
l.append(x3+y3)
if a[0]==b[0] or a[1]==b[1]:
straight(a,b,motmov)
elif b in l:
diagonal(a,b,motmov)
else:
if ord(a[0])<ord(b[0]) and int(a[1])<int(b[1]):
n=(int(b[1])-int(a[1]))*2-1
e=(l1[b[0]]-l1[a[0]])*2-1
return([(AM),(E,1),(N,n),(E,e),(N,1),(DM)])
elif ord(a[0])>ord(b[0]) and int(a[1])<int(b[1]):
n=(int(b[1])-int(a[1]))*2-1
w=(l1[a[0]]-l1[b[0]])*2-1
return([(AM),(W,1),(N,n),(W,w),(N,1),(DM)])
elif ord(a[0])>ord(b[0]) and int(a[1])>int(b[1]):
s=(int(a[1])-int(b[1]))*2-1
w=(l1[a[0]]-l1[b[0]])*2-1
return([(AM),(W,1),(S,s),(W,w),(S,1),(DM)])
elif ord(a[0])<ord(b[0]) and int(a[1])>int(b[1]):
s=(int(a[1])-int(b[1]))*2-1
e=(l1[b[0]]-l1[a[0]])*2-1
return([(AM),(E,1),(S,s),(E,e),(S,1),(DM)])
def straight(f,t,motmov):
if f[0]==t[0]:
vrr=(int(f[1])-int(t[1]))*2
if vrr<0:
if motmov:
return([(AM),(N,abs(vrr)),(DM)])
else:
return([(A),(E,1),(N,abs(vrr)),(W,1),(D)])
else:
if motmov:
return([(AM),(S,vrr),(DM)])
else:
return([(AM),(E,1),(S,vrr),(W,1),(DM)])
else:
hrr=(int(l1[f[0]])-int(l1[t[0]]))*2
if hrr<0:
if motmov:
return([(AM),(E,abs(hrr)),(DM)])
else:
if f[1]!=1:
return([(A),(S,1),(E,abs(hrr)),(N,1),(D)])
else:
return([(A),(N,1),(E,abs(hrr)),(S,1),(D)])
else:
if motmov:
return([(AM),(W,hrr),(DM)])
else:
if f[1]!=1:
return([(A),(S,1),(W,hrr),(N,1),(D)])
else:
return([(A),(N,1),(W,hrr),(S,1),(D)])
def diagonal(f,t,motmov):
vbb=int(f[1])-int(t[1])
hbb=l1[f[0]]-l1[t[0]]
if vbb<0 and hbb<0:
if motmov:
return([(AM),(NE,vbb),(DM)])
else:
return([(A),(NE,vbb),(D)])
elif vbb<0 and hbb>0:
if motmov:
return([(AM),(NW,vbb),(DM)])
else:
return([(A),(NW,vbb),(D)])
elif vbb>0 and hbb>0:
if motmov:
return([(AM),(SW,vbb),(DM)])
else:
return([(A),(SW,vbb),(D)])
else:
if motmov:
return([(AM),(SE,vbb),(DM)])
else:
return([(A),(SE,vbb),(D)])
def capWhite(s1):
c=(str(WhiteMove))[2:]
d=(str(BlackMove))[2:]
motor(c,d)
if s1=='P':
global l
global P
P=P+1
if P==1 or P==2:
v=(3-int(t[1]))*2
elif P==3 or P==4:
v=(4-int(t[1]))*2
elif P==5 or P==6:
v=(5-int(t[1]))*2
else:
v=(6-int(t[1]))*2
h=2*(8-l1[t[0]])+1
if v<0:#up
Po=False
else:
Po=True
if P==1 or P==3 or P==5 or P==7:
h1=1.5
v1=0.5
b=True
else:
h1=0.5
v2=0.5
b=False
i2=int(((str(BlackMove))[2:])[1])
j2=int(((str(BlackMove))[:2])[1])
hm=abs(((8-(l1[(((str(BlackMove))[:2])[0])]))*2)+1)
vm=abs((abs(v)+((j2-i2)*2)))
if ((9-i2)-(v/2))>(9-j2):
mo=True
else:
mo=False
if Po and b:
if mo:
if i2!=1:
return([(A),(S,1),(E,h),(N,abs(v)),(E,h1),(N,v1),(D),(AM),(S,v1),(W,h1),(N,vm),(W,hm),(N,1),(DM)])
else:
return([(A),(N,1),(E,h),(N,abs(v)-2),(E,h1),(N,v1),(D),(AM),(S,v1),(W,h1),(N,vm),(W,hm),(N,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(E,h),(N,abs(v)),(E,h1),(N,v1),(D),(AM),(S,v1),(W,h1),(S,vm+2),(W,hm),(S,1),(DM)])
else:
return([(A),(N,1),(E,h),(N,abs(v)-2),(E,h1),(N,v1),(D),(AM),(S,v1),(W,h1),(S,vm+2),(W,hm),(S,1),(DM)])
elif Po and not b:
if mo:
if i2!=1:
return([(A),(S,1),(E,h),(N,abs(v)),(E,h1),(N,v2),(D),(AM),(S,v2),(W,h1),(N,vm),(W,hm),(N,1),(DM)])
else:
return([(A),(N,1),(E,h),(N,abs(v)-2),(E,h1),(N,v2),(D),(AM),(S,v2),(W,h1),(N,vm),(W,hm),(N,1),(DM)])
else:
if i2!=1:
return([(A),(S,1),(E,h),(N,abs(v)),(E,h1),(N,v2),(D),(AM),(S,v2),(W,h1),(S,vm+2),(W,hm),(S,1),(DM)])
else:
return([(A),(N,1),(E,h),(N,abs(v)-2),(E,h1),(N,v2),(D),(AM),(S,v2),(W,h1),(S,vm+2),(W,hm),(S,1),(DM)])
elif not Po and b:
if mo:
if i2!=1: