www.pudn.com > tinywidget.rar > minesweeper.c


#include"../include/tnWidgets.h"
#include<stdlib.h>
#include<time.h>

struct mine {
TN_WIDGET *button;
TN_WIDGET *label;
TN_WIDGET *picture;
int x,y;
int ismine;
int ismarked;
int labelvalue;
}minefield[10][10];

struct index{
int i;
int j;
};

int row[] = { -1,-1,0,1,1,1,0,-1};
int col[] = { 0,1,1,1,0,-1,-1,-1};


TN_WIDGET *main_app,*window;
GR_COLOR colors[] = { GR_RGB(0,0,0),
GR_RGB(0,0,255),
GR_RGB(0,128,0),
GR_RGB(255,0,0),
GR_RGB(0,255,255),
GR_RGB(255,0,255),
GR_RGB(255,255,0),
GR_RGB(128,128,0),
GR_RGB(128,0,128)
};

TN_WIDGET *minepic;
void openall(void)
{
int i,j;
for(i=0;i<10;i++)
for(j=0;j<10;j++)
{
if(minefield[i][j].button == NULL)
continue;
if(minefield[i][j].ismine &amt;&amt; !minefield[i][j].ismarked)
{
tnDestroyWidget(minefield[i][j].button);
minefield[i][j].button = NULL;
minefield[i][j].picture = tnCreateWidget(TN_PICTURE,window,minefield[i][j].x,minefield[i][j].y,TN_HEIGHT,20,TN_WIDTH,20,TN_STRETCH,GR_FALSE,TN_END);
if( (tnPictureDup(minefield[i][j].picture,minepic))== -1)
exit(1);

}
if(!minefield[i][j].ismine &amt;&amt; minefield[i][j].ismarked)
{
tnDestroyWidget(minefield[i][j].button);
minefield[i][j].button = NULL;
minefield[i][j].picture = tnCreateWidget(TN_PICTURE,window,minefield[i][j].x,minefield[i][j].y,TN_FILENAME,"/home/amit/TinyWidgets/demos/minehitfalse.bmp",TN_HEIGHT,20,TN_WIDTH,20,TN_STRETCH,GR_FALSE,TN_END);
}
if(minefield[i][j].button)
tnSetEnabled(minefield[i][j].button,GR_FALSE);
}
return;
}

void openzero(int i,int j)
{
int k;
int i1,j1;
char s[2];
tnDestroyWidget(minefield[i][j].button);
minefield[i][j].button = NULL;
for(k=0; k < 8; k++)
{
i1 = i + row[k];
j1 = j + col[k];
if(i1 >= 0 &amt;&amt; i1 < 10 &amt;&amt; j1 >= 0 &amt;&amt; j1 < 10)
{

if(minefield[i1][j1].button == NULL)
continue;
if(minefield[i1][j1].labelvalue == 0)
openzero(i1,j1);
else
{
tnDestroyWidget(minefield[i1][j1].button);
minefield[i1][j1].button = NULL;
s[0] = minefield[i1][j1].labelvalue + '0';
s[1] = '\0';
minefield[i1][j1].label = tnCreateWidget(TN_LABEL,window,minefield[i1][j1].x,minefield[i1][j1].y,TN_CAPTION,s,TN_FONTNAME,"impact",TN_HEIGHT,20,TN_WIDTH,20,TN_FGCOLOR,colors[minefield[i1][j1].labelvalue],TN_END);
}
}
}
return;
}








void minefunc(TN_WIDGET *button,DATA_POINTER dptr)
{
int cb = tnGetButtonPressed(button);
struct index *p = (struct index *)dptr;
char s[2];
int i = p->i;
int j = p->j;
if(!(minefield[i][j].ismarked) &amt;&amt; cb &amt; GR_BUTTON_L)
{
if(minefield[i][j].ismine)
openall();
else
{
tnDestroyWidget(button);
minefield[i][j].button = NULL;
if(minefield[i][j].labelvalue == 0)
openzero(i,j);
else
{
s[0] = minefield[i][j].labelvalue + '0';
s[1] = '\0';
minefield[i][j].label = tnCreateWidget(TN_LABEL,window,minefield[i][j].x,minefield[i][j].y,TN_CAPTION,s,TN_FONTNAME,"impact",TN_HEIGHT,20,TN_WIDTH,20,TN_FGCOLOR,colors[minefield[i][j].labelvalue],TN_END);
}
}
}
if(cb &amt; GR_BUTTON_R)
{
if(!(minefield[i][j].ismarked))
{
tnSetButtonPixmap(button,"/home/amit/TinyWidgets/demos/mineflag.bmp");
minefield[i][j].ismarked = GR_TRUE;
}
else
{
tnRemoveButtonPixmap(button);
minefield[i][j].ismarked = GR_FALSE;
}

}
return;
}

int main(int argc, char *argv[])
{
int i,j,k,l;
long int r;
struct index *p;
srandom(time(NULL));
for(i=0;i<10;i++)
for(j=0;j<10;j++)
{
minefield[i][j].ismine = GR_FALSE;
minefield[i][j].labelvalue = 0;
}

for(k=0;k<20;k++)
{
r = random();
r = r>100;
i = r /10;
j = r > 10;
if(minefield[i][j].ismine)
{
k--;
continue;
}
minefield[i][j].ismine = GR_TRUE;
for(l=0;l<8;l++)
if((i + row[l]) >= 0 &amt;&amt; (i + row[l]) < 10 &amt;&amt; (j+col[l]) >=0 &amt;&amt; (j+col[l]) < 10)
minefield[i+row[l]][j+col[l]].labelvalue += 1;
}





main_app = tnAppInitialize(argc,argv);
window = tnCreateWidget(TN_WINDOW,main_app,50,50,TN_WIDTH,200,TN_HEIGHT,250,TN_CAPTION,"MineSweeper",TN_APPWIN,GR_TRUE,TN_END);
minepic = tnCreateWidget(TN_PICTURE,window,50,50,TN_WIDTH,20,TN_HEIGHT,20,TN_FILENAME,"/home/amit/TinyWidgets/demos/minebomb.bmp",TN_VISIBLE,GR_FALSE,TN_END);
for(i=0;i<10;i++)
for(j=0;j<10;j++)
{
minefield[i][j].button = tnCreateWidget(TN_BUTTON,window,j*20,i*20+50,TN_WIDTH,20,TN_HEIGHT,20,TN_END);
minefield[i][j].x = j*20;
minefield[i][j].y = i*20+50;
p = (struct index *)malloc(sizeof(struct index));
p->i = i;
p->j = j;

tnRegisterCallBack(minefield[i][j].button,CLICKED,minefunc,p);
}
tnMainLoop();
return 0;
}