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| uses crt,graph;
type tzmey=array[0..14] of integer;
const
left=#75;
right=#77;
up=#72;
down=#80;
esc=#27;
n=31;
m=16;
var
pole:array[0..n,0..m] of integer;
izk,jzk,iz,jz:tzmey;
cg:char;
ochki,dx,dy,nx,ny,gd,gm:integer;
procedure createzmey;
var
i:integer;
begin
for i:=0 to 14 do
if i<=3 then
begin
iz[i]:=4;
jz[i]:=8+i;
end
else
begin
iz[i]:=0;
jz[i]:=0;
end;
end;
procedure create_pole;
var
k,i,j:integer;
begin
for i:=0 to n do
for j:=0 to m do
if (j=0) or (i=n) or (j=m) or (i=0) then
pole[i,j]:=-1
else
pole[i,j]:=0;
k:=0;
repeat
i:=random(n-2)+1;
j:=random(m-2)+1;
if(pole[i,j]=0)
and
(i<>4)
and
(abs(pole[i-1,j])<>1)
and
(abs(pole[i+1,j])<>1)
and
(abs(pole[i,j-1])<>1)
and
(abs(pole[i,j+1])<>1)
then
begin
pole[i,j]:=1;
k:=k+1;
end;
until (k=11);
end;
procedure drawzmey;
var
x,y,i:integer;
begin
setfillstyle(1,12);
for i:=0 to 14 do
if (iz[i]>0) and (jz[i]>0) then
begin
x:=nx+jz[i]*dx;
y:=ny+iz[i]*dy;
bar(x,y,x+dx,y+dy);
end;
end;
procedure drawpole;
var
i,j,x,y:integer;
begin
for i:=0 to n do
for j:=0 to m do
begin
x:=j*dx+nx;
y:=i*dy+ny;
case pole[i,j] of
0:begin
setcolor(1);
setfillstyle(1,0);
bar(x,y,x+dx,y+dy);
rectangle(x,y,x+dx,y+dy);
end;
-1:begin
setfillstyle(1,white);
bar(x,y,x+dx,y+dy);
end;
1:begin
setfillstyle(1,14);
bar(x,y,x+dx,y+dy);
end;
end;
end;
end;
procedure schet(xw,yw,n:integer);
var
s:string;
begin
setfillstyle(1,1);
bar(xw,yw,xw+40,yw+20);
setcolor(14);
settextstyle(0,0,1);
str(n,s);
outtextxy(xw+5,yw+5,s);
end;
procedure movezmey;
var
i,kz,hi,hj,x,y:integer;
stop:boolean;
ch:char;
procedure rul;
begin
ch:=readkey;
if ch=#0 then
begin
ch:=readkey;
case ch of
left:if hj=0 then
begin
hi:=0;
hj:=-1;
end;
right:if hj=0 then
begin
hi:=0;
hj:=1;
end;
up:if hi=0 then
begin
hi:=-1;
hj:=0;
end;
down:if hi=0 then
begin
hi:=1;
hj:=0;
end;
end;
begin
hi:=0;
hj:=-1;
kz:=3;
stop:=false;
repeat
setfillstyle(1,0);
x:=nx+jz[kz]*dx;
y:=ny+iz[kz]*dy;
bar(x,y,x+dx,y+dy);
setcolor(1);
rectangle(x,y,x+dx,y+dy);
izk:=iz;
jzk:=jz;
for i:=1 to kz do
begin
iz[i]:=izk[i-1];
jz[i]:=jzk[i-1];
end;
if keypressed then rul;
iz[0]:=iz[0]+hi;
jz[0]:=jz[0]+hj;
setfillstyle(1,12);
x:=nx+jz[0]*dx;
y:ny+iz[0]*dy;
bar(x,y,x+dx,y+dy);
if pole[iz[0],jz[0]]=1 then
begin
kz:=kz+1;
ochki:=ochki+10;
schet(500,10,ochki);
end;
for i:=1 to 15 do
if (iz[i]=iz[0]) and (jz[i]=jz[0]) then
stop:=true;
delay(30000);
until
(pole[iz[0],jz[0]]=-1)
or
(ch=esc)
or
stop
or
(kz=14);
procedure initdat;
begin
randomize;
ochki=0;
dx:=15;
dy:=15;
nx:=20;
ny:=0;
end;
BEGIN
gd:=detect;
initgraph(gd,gm,'');
initdat;
create_pole;
createzmey;
drawpole;
drawzmey;
readkey;
movezmey;
readln;
closegraph;
END. |
(
Сообщение от FnR
