#include "graphics.h"
#include "math.h"
#include "stdio.h"
#include "conio.h"
#include "bios.h"
#include "dos.h"
#include "io.h"
char key_state[128],key_pressed[128];
void interrupt far (*OldInt9Handler)();
enum modes {AUTO, HIGH};
enum bool {FALSE=0, TRUE=1};
#define MODE enum modes
#define BOOL enum bool
#define K_ENTER 0x1c
#define K_DOWN 0x50
#define K_UP 0x48
#define K_SPACE 0x39
#define K_ESC 0x01
#define K_C 0x2e
#define K_A 0x1e
#define K_X 0x2d
#define UP 0
#define DOWN 1
#define PI 3.1415
#define MODE_KEY 0
#define MODE_CMD 1
#define MAX_CMD_NUM 15
/*Instruction define*/
#define EXIT 0
#define CHM 1
#define PU 2
#define PD 3
#define CHC 4
#define CHHT 5
#define ADTH 6
#define FW 7
#define BW 8
#define CLR 9
#define CHP 10
enum hlpmsg{ALL_CMD, IN_ERROR, PU_OK, PD_OK, CHC_OK, CHP_OK, CHM_OK,
FW_OK, BW_OK, CHHT_OK, ADTH_OK, CLR_OK, M_KEY, IN_COLOR,
IN_POS, IN_HEAD, IN_STEPS};
#define HLPMSG enum hlpmsg
typedef int penState;
typedef struct{float v,h;}aPoint;
typedef struct
{
float heading;
penState pen;
int color;
aPoint Pos;
}newTurtle;
newTurtle turtle;
char GMODE=MODE_CMD;
char CmdWords[MAX_CMD_NUM][4]={
{'E', 'X', 'I', 'T'}, {'C', 'H', 'M', ' '},
{'P', 'U', ' ', ' '}, {'P', 'D', ' ', ' '},
{'C', 'H', 'C', ' '}, {'C', 'H', 'H', 'T'},
{'A', 'D', 'T', 'H'}, {'F', 'W', ' ', ' '},
{'B', 'W', ' ', ' '}, {'C', 'L', 'R', ' '},
{'C', 'H', 'P', ' '},
};
char CmdTmp[4];
unsigned char NumTmp[4];
unsigned char NumTmp1[4];
typedef struct node
{
int color;
int x1, x2, y1, y2;
}NODE;
/*---------------------------------------*/
/*other functions*/
void OpenSecCmdWnd()
{
setcolor(2);
rectangle(510, 250, 595, 275);
while(bioskey(1)==0)
{
setcolor(2);
line(513, 270, 518, 270);
setcolor(0);
line(513, 270, 518, 270);
}
window(66, 17, 66, 17);
}
void CloseSecCmdWnd()
{
setfillstyle(SOLID_FILL, 0);
bar(511, 250, 595, 275);
}
int Cvt4CToInt(int i)
{
if(i==0)
return NumTmp[0]+NumTmp[1]*10+NumTmp[2]*100+NumTmp[3]*1000-53328;
else
return NumTmp1[0]+NumTmp1[1]*10+NumTmp1[2]*100+NumTmp1[3]*1000-53328;
}
int GetAn4BInterger()
{
int i, j;
union REGS regs;
unsigned char t;
regs.h.ah=0x07;
IN_AGAIN:
for(i=0;i<4;i++)
NumTmp[i]=48;
for(i=0;i<4;i++)
{
IN:
while(bioskey(1)==0) {;};
if(bioskey(1)==0x1c0d)
{ bioskey(0); goto OUT;}
int86(0x21, ®s, ®s);
t=regs.h.al;
if(t>57 || t<48) goto IN;
else
{
for(j=3;j>0;j--)
NumTmp[j]=NumTmp[j-1];
NumTmp[0]=t;
printf("%c", t);
}
}
while(bioskey(1)==0) {;}
if(bioskey(1)!=0x1c0d)
{
bioskey(0);
CloseSecCmdWnd();
OpenSecCmdWnd();
goto IN_AGAIN;
}
OUT:
return Cvt4CToInt(0);
}
void StoreTwo4BInterger()
{
int i, j;
union REGS regs;
unsigned char t;
regs.h.ah=0x07;
IN_AGAIN1:
for(i=0;i<4;i++)
{
NumTmp[i]=48;
NumTmp1[i]=48;
}
for(i=0;i<4;i++)
{
IN1:
while(bioskey(1)==0) {;};
if(bioskey(1)==0x1c0d)
{ bioskey(0); goto OVER;}
int86(0x21, ®s, ®s);
t=regs.h.al;
if(t==44)
{
printf("%c", t);
goto OUT1;
}
if(t>57 || t<48) goto IN1;
else
{
for(j=3;j>0;j--)
NumTmp[j]=NumTmp[j-1];
NumTmp[0]=t;
printf("%c", t);
}
}
while(bioskey(1)==0) {;}
if(bioskey(1)!=0x1c0d)
{
int86(0x21, ®s, ®s);
t=regs.h.al;
if(t==44)
{
printf("%c", t);
goto OUT1;
}
CloseSecCmdWnd();
OpenSecCmdWnd();
goto IN_AGAIN1;
}
OUT1:
for(i=0;i<4;i++)
NumTmp1[i]=48;
for(i=0;i<4;i++)
{
IN2:
while(bioskey(1)==0) {;};
if(bioskey(1)==0x1c0d)
{ bioskey(0); goto OVER;}
int86(0x21, ®s, ®s);
t=regs.h.al;
if(t>57 || t<48) goto IN2;
else
{
for(j=3;j>0;j--)
NumTmp1[j]=NumTmp1[j-1];
NumTmp1[0]=t;
printf("%c", t);
}
}
while(bioskey(1)==0) {;}
if(bioskey(1)!=0x1c0d)
{
bioskey(0);
CloseSecCmdWnd();
OpenSecCmdWnd();
goto IN_AGAIN1;
}
OVER: ;
}
void far interrupt NewInt9(void)
{
unsigned char ScanCode,temp;
ScanCode=inportb(0x60);
temp=inportb(0x61);
outportb(0x61,temp | 0x80);
outportb(0x61,temp & 0x7f);
if(ScanCode&0x80)
{
ScanCode&=0x7f;
key_state[ScanCode]=0;
}
else
{
key_state[ScanCode]=1;
key_pressed[ScanCode]=1;
}
outportb(0x20,0x20);
};
void InstallKeyboard(void)
{
int i;
for(i=0;i<128;i++)
key_state[i]=key_pressed[i]=0;
OldInt9Handler=getvect(9);
setvect(9,NewInt9);
}
void ShutDownKeyboard(void)
{
setvect(9,OldInt9Handler);
}
int GetKey(int ScanCode)
{
int res;
res=key_state[ScanCode]|key_pressed[ScanCode];
key_pressed[ScanCode]=0;
return res;
}
void InitMyGraph(MODE m)
{
int graphdriver, graphmode;
if(m==AUTO)
graphdriver=DETECT;
else if(m==HIGH)
{
graphdriver=VGA;
graphmode=VGAHI;
}
else
{
printf("Wrong prameter of \"init_mygraph();\"");
return ;
}
/*registerbgidriver(EGAVGA_driver);*/
initgraph(&graphdriver, &graphmode, "");
};
int GetKey1()
{
union REGS rg;
rg.h.ah=0;
int86(0x16, &rg, &rg);
return rg.h.ah;
};
void InputNote()
{
while(bioskey(1)==0)
{
setcolor(9);
line(467, 270, 472, 270);
setcolor(0);
line(467, 270, 472, 270);
}
}
void GetACmd()
{
int i, j;
window(60, 17, 60, 17);
InputNote();
for(i=0;i<4;i++)
{
AGAIN:
while(bioskey(1)==0)
{};
if(bioskey(1)==0x0f09) {bioskey(0); goto AGAIN;}
if(bioskey(1)==0x0e08) {bioskey(0); goto AGAIN;}
if(bioskey(1)==0x1c0d)
{
for(;i<4;i++) CmdTmp[i]=' ';
break;
};
CmdTmp[i]=getch();
printf("%c", CmdTmp[i]);
}
}
int DecideCmd()
{
int i, j, r=MAX_CMD_NUM;
for(i=0;i<MAX_CMD_NUM;i++)
{
if(CmdWords[i][0]==CmdTmp[0])
{
r=i;
for(j=1;j<4;j++)
{
if(CmdWords[i][j]!=CmdTmp[j])
{
r=MAX_CMD_NUM;
break;
}
}
}
if(r!=MAX_CMD_NUM) break;
}
return r;
}
/*display the turtle to every prameter of its own*/
void DisTurtle()
{
float x, y, h, v, x1, y1;
circle(turtle.Pos.h-8, turtle.Pos.v, 4);
circle(turtle.Pos.h+8, turtle.Pos.v, 4);
circle(turtle.Pos.h, turtle.Pos.v+8, 4);
circle(turtle.Pos.h, turtle.Pos.v-8, 4);
circle(turtle.Pos.h, turtle.Pos.v, 15);
h=18*cos(turtle.heading*PI/180);
v=18*sin(turtle.heading*PI/180);
x=turtle.Pos.h+h;
y=turtle.Pos.v-v;
circle(x, y, 3);
x=turtle.Pos.h-h;
y=turtle.Pos.v+v;
x1=turtle.Pos.h-15*cos(turtle.heading*PI/180+PI/45);
y1=turtle.Pos.v+15*sin(turtle.heading*PI/180+PI/45);
line(x, y, x1, y1);
x1=turtle.Pos.h-15*cos(turtle.heading*PI/180-PI/45);
y1=turtle.Pos.v+15*sin(turtle.heading*PI/180-PI/45);
line(x, y, x1, y1);
}
void DisHelpMenu()
{
setcolor(2);
outtextxy(465, 55, "HELP:");
outtextxy(465, 300, "TURTLE STATE:");
outtextxy(465, 240, "STRUCTION INPUT:");
rectangle(465, 250, 510, 275);
}
void DisTState()
{
setfillstyle(SOLID_FILL, 8);
bar(465, 310, 595, 445);
setcolor(1);
outtextxy(480, 315, "Pen:");
outtextxy(480, 328, "GMode:");
outtextxy(480, 341, "Color:");
outtextxy(480, 353, "Heading:");
outtextxy(480, 365, "Position");
outtextxy(490, 377, "x:");
outtextxy(490, 389, "y:");
outtextxy(480, 401, "X Range:");
outtextxy(480, 422, "Y Range;");
setcolor(7);
outtextxy(520, 413, "0 ~ 360");
outtextxy(520, 435, "0 ~ 350");
}
void RenovateTState()
{
char* t;
setfillstyle(SOLID_FILL, 0);
bar(520, 315, 599, 322);
setcolor(7);
if(turtle.pen==UP)
outtextxy(520, 315, "UP ");
else
outtextxy(520, 315, "DOWN");
bar(536, 328, 599, 335);
if(GMODE==MODE_KEY)
outtextxy(536, 328, "Key");
else
outtextxy(536, 328, "Command");
bar(550, 353, 599, 360);
sprintf(t, "%.1f", turtle.heading);
outtextxy(550, 353, t);
bar(515, 377, 599, 384);
sprintf(t, "%.2f", turtle.Pos.h-65);
outtextxy(515, 377, t);
bar(515, 389, 599, 396);
sprintf(t, "%.2f", turtle.Pos.v-75);
outtextxy(515, 389, t);
setfillstyle(SOLID_FILL, turtle.color);
bar(536, 341, 590, 348);
if(turtle.color==8)
{
setcolor(7);
rectangle(536, 341, 590, 348);
}
}
int GetAColor()
{
int c;
OpenSecCmdWnd();
c=GetAn4BInterger();
return c;
}
float GetAnAngle()
{
float h;
OpenSecCmdWnd();
h=GetAn4BInterger();
return h;
}
float GetX(float s)
{
float x;
x=turtle.Pos.h+s*cos(turtle.heading*PI/180);
return x;
}
float GetY(float s)
{
float y;
y=turtle.Pos.v-s*sin(turtle.heading*PI/180);
return y;
}
void RenovateDArea()
{
FILE* fp;
NODE n;
if((fp=fopen("temp.txt", "rb"))==NULL)
{ ; }
else
{
if(filelength(fileno(fp))!=0)
{
fseek(fp, 0, 0);
while(!feof(fp))
{
fread(&n, sizeof(NODE), 1, fp);
setcolor(n.color);
line(n.x1, n.y1, n.x2, n.y2);
}
}
fclose(fp);
}
setcolor(2);
DisTurtle();
line(65, 75, 70, 75);
line(65, 75, 65, 80);
line(425, 75, 420, 75);
line(425, 75, 425, 80);
line(425, 425, 420, 425);
line(425, 425, 425, 420);
line(65, 425, 70, 425);
line(65, 425, 65, 420);
}
void ClearDrawing()
{
FILE* fp;
NODE n;
if((fp=fopen("temp.txt", "rb"))==NULL)
{ ;}
else
{
if(filelength(fileno(fp))!=0)
{
fseek(fp, 0, 0);
while(!feof(fp))
{
fread(&n, sizeof(NODE), 1, fp);
setcolor(0);
line(n.x1, n.y1, n.x2, n.y2);
}
}
fclose(fp);
}
if((fp=fopen("temp.txt", "w"))==NULL)
{ ; }
else
{
fclose(fp);
}
}
void HelpMsg(HLPMSG hm)
{
setfillstyle(SOLID_FILL, 8);
bar(465, 65, 595, 235);
switch(hm)
{
case ALL_CMD:
{
setcolor(1);
outtextxy(470, 70, "Cmds Listed:");
setcolor(7);
outtextxy(490, 85, "PU, PD, CHC,");
outtextxy(490, 100, "FW, BW, CHP,");
outtextxy(490, 115, "CHHT, ADTH,");
outtextxy(490, 130, "CLR, CHM,");
outtextxy(490, 145, "EXIT");
setcolor(1);
outtextxy(470, 175, "Make sure:");
setcolor(7);
outtextxy(480, 190, "CAPITAL");
setcolor(1);
outtextxy(545, 190, "input!");
break;
}
case IN_ERROR:
{
setcolor(4);
outtextxy(480, 140, "Illegal Cmd!!!"); break;
}
case PU_OK:
{
setcolor(14);
outtextxy(480, 140, "Pen Uo Ok!"); break;
}
case PD_OK:
{
setcolor(14);
outtextxy(480, 140, "Pen Down Ok!"); break;
}
case FW_OK:
{
setcolor(14);
outtextxy(480, 140, "ForWard Ok!"); break;
}
case BW_OK:
{
setcolor(14);
outtextxy(480, 140, "BackWard Ok!"); break;
}
case CHC_OK:
{
setcolor(14);
outtextxy(470, 130, "ChaNge Color");
outtextxy(520, 160, "OK!");
setfillstyle(SOLID_FILL, 8);
bar(535, 160, 590, 170);
outtextxy(535, 160, "!");
break;
}
case CHP_OK:
{
setcolor(14);
outtextxy(470, 140, "ChaNge");
setfillstyle(SOLID_FILL, 8);
bar(470, 140, 590, 159);
outtextxy(470, 140, "ChaNge Postion");
outtextxy(520, 160, "Ok!"); break;
}
case CLR_OK:
{
setcolor(14);
outtextxy(480, 140, "CLeaR Ok!"); break;
}
case CHHT_OK:
{
setcolor(14);
outtextxy(470, 140, "ChaNge Head To-");
outtextxy(520, 160, "Ok!"); break;
}
case ADTH_OK:
{
setcolor(14);
outtextxy(480, 140, "ADd To Head");
outtextxy(520, 160, "Ok!"); break;
}
case M_KEY:
{
setcolor(1);
outtextxy(470, 70, "Key in use:");
setcolor(7);
outtextxy(470, 80, "UP ARROW:");
setcolor(1);
outtextxy(520, 90, "Forword");
setcolor(7);
outtextxy(470, 100, "DOWN ARROW:");
setcolor(1);
outtextxy(520, 110, "Backword");
setcolor(7);
outtextxy(470, 120, "A:");
setcolor(1);
outtextxy(490, 120, "Change color");
setcolor(7);
outtextxy(470, 130, "ENTER:");
setcolor(1);
outtextxy(469, 140, "Change pen state");
setcolor(7);
outtextxy(470, 150, "SPACE:");
setcolor(1);
outtextxy(480, 160, "Change heading");
setcolor(7);
outtextxy(470, 170, "C:");
setcolor(1);
outtextxy(490, 170, "Clear draw");
setcolor(7);
outtextxy(470, 180, "X:");
setcolor(1);
outtextxy(490, 180, "Exit");
setcolor(7);
outtextxy(470, 190, "ESC:");
setcolor(1);
outtextxy(490, 200, "Return to");
outtextxy(490, 210, "Command Mode");
break;
}
case IN_COLOR:
{
setcolor(1);
outtextxy(470, 100, "Graph");
outtextxy(490, 115, "Driver&Mode:");
setcolor(7);
outtextxy(490, 130, "VGA&VGAHI");
outtextxy(470, 150, "Input a number");
outtextxy(470, 165, "between 1~15");
setcolor(12);
outtextxy(470, 185, "Thanks");
setcolor(13);
outtextxy(540, 185, ":)");
setcolor(12);
outtextxy(470, 200, "for cooperation!");
break;
}
case IN_HEAD:
{
setcolor(7);
outtextxy(480, 140, "Using degrees!");
break;
}
case IN_POS:
{
setcolor(7);
outtextxy(470, 70, "With \",\"");
outtextxy(470, 85, "between x and y");
setcolor(1);
outtextxy(470, 105, "Example:");
setcolor(7);
outtextxy(490, 120, "24 166");
outtextxy(470, 140, "Best Within");
outtextxy(470, 155, "the X&Y range");
outtextxy(520, 170, "below!");
setcolor(12);
outtextxy(470, 185, "Thanks");
setcolor(13);
outtextxy(540, 185, ":)");
setcolor(12);
outtextxy(470, 200, "for cooperation!");
break;
}
case IN_STEPS:
{
setcolor(7);
outtextxy(470, 110, "Best Within");
outtextxy(470, 125, "the X&Y range");
outtextxy(520, 140, "below!");
setcolor(12);
outtextxy(470, 155, "Thanks");
setcolor(13);
outtextxy(540, 155, ":)");
setcolor(12);
outtextxy(470, 170, "for cooperation!");
break;
}
}
}
/*---------------------------------------*/
void StartTurtleGraphics()
{
setcolor(2);
rectangle(10, 10, 630, 470);
line(40, 40, 600, 40);
outtextxy(70, 30, "MyName: CSDN");
outtextxy(220, 30, "Experiment Num: 008");
outtextxy(420, 30, "Question Num: 008");
rectangle(40, 50, 450, 450);
rectangle(460, 50, 600, 450);
rectangle(15, 15, 625, 465);
}
void StartTurtle()
{
turtle.Pos.h=245;
turtle.Pos.v=250;
turtle.color=GREEN;
turtle.heading=0;
turtle.pen=UP;
setcolor(2);
DisTurtle();
}
void PenUp()
{
turtle.pen=UP;
}
void PenDown()
{
turtle.pen=DOWN;
}
int TurtleHeading()
{
return turtle.heading;
}
aPoint* TurtlePos()
{
return &turtle.Pos;
}
void MoveTTo(aPoint newPos)
{
FILE* fp;
NODE n;
if(newPos.h>425) newPos.h=65;
if(newPos.h<65) newPos.h=425;
if(newPos.v>425) newPos.v=75;
if(newPos.v<75) newPos.v=425;
if(turtle.pen==DOWN)
{
setcolor(turtle.color);
n.x1=turtle.Pos.h; n.y1=turtle.Pos.v;
n.x2=newPos.h; n.y2=newPos.v;
if((fp=fopen("temp.txt", "ab"))==NULL)
{ ; }
else
{
fwrite(&n, sizeof(NODE), 1, fp);
fclose(fp);
}
}
setcolor(0); DisTurtle();
turtle.Pos=newPos;
setcolor(2); DisTurtle();
}
void Move(int steps)
{
FILE* fp;
NODE n;
aPoint p;
BOOL sc=FALSE;
p.h=GetX(steps); p.v=GetY(steps);
if(p.h>425)
{
if(turtle.pen==DOWN) sc=TRUE;
p.h=65; turtle.pen=UP;
}
if(p.h<65)
{
if(turtle.pen==DOWN) sc=TRUE;
p.h=425; turtle.pen=UP;
}
if(p.v>425)
{
if(turtle.pen==DOWN) sc=TRUE;
p.v=75; turtle.pen=UP;
}
if(p.v<75)
{
if(turtle.pen==DOWN) sc=TRUE;
p.v=425; turtle.pen=UP;
}
setcolor(0); DisTurtle();
if(turtle.pen==UP)
MoveTTo(p);
else
{
n.color=turtle.color;
n.x1=(int)turtle.Pos.h;
n.y1=(int)turtle.Pos.v;
MoveTTo(p);
n.x2=(int)turtle.Pos.h;
n.y2=(int)turtle.Pos.v;
if((fp=fopen("temp.txt", "ab"))==NULL)
{ ; }
else
{
fwrite(&n, sizeof(NODE), 1, fp);
fclose(fp);
}
}
setcolor(2); DisTurtle();
if(sc==TRUE) turtle.pen=DOWN;
}
void Turn(int degrees)
{
turtle.heading+=degrees;
if(turtle.heading>360)
while(turtle.heading>360) {turtle.heading-=360;};
if(turtle.heading<0)
while(turtle.heading<0) {turtle.heading+=360;};
}
void TurnTTo(float angle)
{
turtle.heading=angle;
}
void SetTurtleColor(int color)
{
turtle.color=color;
}
main()
{
int i, j, size;
float t;
FILE* fp;
NODE n;
aPoint p;
BOOL quit=FALSE;
HLPMSG hm=ALL_CMD;
InitMyGraph(HIGH);
StartTurtleGraphics();
DisHelpMenu();
StartTurtle();
DisTState();
RenovateTState();
RenovateDArea();
while(quit==FALSE)
{
hm=ALL_CMD;
HelpMsg(hm);
GetACmd();
if(GetKey1()==K_ENTER)
{
i=DecideCmd();
switch(i)
{
case EXIT:
{
ClearDrawing();
quit=TRUE;
break;
}
case MAX_CMD_NUM:
{
HelpMsg(IN_ERROR);
sleep(1);
break;
}
case PU:
{
PenUp();
hm=PU_OK;
break;
}
case PD:
{
PenDown();
hm=PD_OK;
break;
}
case CHM:
{
if(GMODE==MODE_KEY) GMODE=MODE_CMD;
else GMODE=MODE_KEY;
for(i=0;i<4;i++)
CmdTmp[i]=0;
window(60, 17, 60, 17);
printf(" ");
HelpMsg(M_KEY);
InstallKeyboard();
while(1)
{
RenovateDArea();
RenovateTState();
delay(1000);
if(GetKey(K_ESC)) break;
if(GetKey(K_UP))
{
Move(10);
}
if(GetKey(K_DOWN))
{
Move(-10);
}
if(GetKey(K_SPACE))
{
t=1.0;
setcolor(0); DisTurtle();
Turn(t);
setcolor(2); DisTurtle();
}
if(GetKey(K_A))
{
turtle.color++;
if(turtle.color>15) turtle.color=1;
}
if(GetKey(K_ENTER))
{
if(turtle.pen==UP) turtle.pen=DOWN;
else turtle.pen=UP;
}
if(GetKey(K_C))
{
ClearDrawing();
};
if(GetKey(K_X))
{
ClearDrawing();
goto end;
}
}
ShutDownKeyboard();
GMODE=MODE_CMD;
break;
}
case CHC:
{
HelpMsg(IN_COLOR);
SetTurtleColor(GetAColor());
CloseSecCmdWnd();
hm=CHC_OK;
break;
}
case CHHT:
{
HelpMsg(IN_HEAD);
t=GetAnAngle();
setcolor(0); DisTurtle();
TurnTTo(t);
setcolor(2); DisTurtle();
CloseSecCmdWnd();
hm=CHHT_OK;
break;
}
case ADTH:
{
HelpMsg(IN_HEAD);
t=GetAnAngle();
setcolor(0); DisTurtle();
Turn(t);
setcolor(2); DisTurtle();
CloseSecCmdWnd();
hm=ADTH_OK;
break;
}
case CHP:
{
HelpMsg(IN_POS);
OpenSecCmdWnd();
StoreTwo4BInterger();
p.h=Cvt4CToInt(0);
p.v=Cvt4CToInt(1);
p.h+=65; p.v+=75;
MoveTTo(p);
CloseSecCmdWnd();
hm=CHP_OK;
break;
}
case FW:
{
HelpMsg(IN_STEPS);
OpenSecCmdWnd();
t=GetAn4BInterger();
Move((int)t);
CloseSecCmdWnd();
hm=FW_OK;
break;
}
case BW:
{
HelpMsg(IN_STEPS);
OpenSecCmdWnd();
t=GetAn4BInterger();
Move((int)(-t));
CloseSecCmdWnd();
hm=BW_OK;
break;
}
case CLR:
{
ClearDrawing();
hm=CLR_OK;
break;
}
};
}
for(i=0;i<4;i++)
CmdTmp[i]=0;
window(60, 17, 60, 17);
printf(" ");
RenovateDArea();
RenovateTState();
if(hm!=ALL_CMD && hm!=IN_ERROR)
{HelpMsg(hm); sleep(1);}
}
end:
closegraph();
unlink("temp.txt");
}
