aniani/nbsdgames
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nbsdgames/mines.c
Your Name cc82e915ee CC's original notice
2021-04-23 18:09:03 +04:30

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/*
|\/|
| |INES
Authored by abakh <abakh@tuta.io>
To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.
You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
compile with -lncurses
*/
#include <curses.h>
#include <string.h>
#include <stdlib.h>
#include <limits.h>
#include <time.h>
#include <signal.h>
#include <stdbool.h>
#include "config.h"
#define FLAG 9
#define UNCLEAR 10
typedef signed char byte;
#ifdef NO_VLA //The Plan9 compiler can not handle VLAs
#define len 8
#define wid 8
#else
int len,wid;
#endif
int py,px,flags;
int untouched;
int mscount;
chtype colors[6]={0};
void rectangle(int sy,int sx){
for(int y=0;y<=len+1;++y){
mvaddch(sy+y,sx,ACS_VLINE);
mvaddch(sy+y,sx+wid*2,ACS_VLINE);
}
for(int x=0;x<=wid*2;++x){
mvaddch(sy,sx+x,ACS_HLINE);
mvaddch(sy+len+1,sx+x,ACS_HLINE);
}
mvaddch(sy,sx,ACS_ULCORNER);
mvaddch(sy+len+1,sx,ACS_LLCORNER);
mvaddch(sy,sx+wid*2,ACS_URCORNER);
mvaddch(sy+len+1,sx+wid*2,ACS_LRCORNER);
}
//display
void draw(int sy,int sx,byte board[len][wid]){
rectangle(sy,sx);
chtype attr ;
char prnt;
int y,x;
for(y=0;y<len;++y){
for(x=0;x<wid;++x){
attr=A_NORMAL;
if(y==py && x==px)
attr |= A_STANDOUT;
if(board[y][x]<0)
prnt='.';
else if(!board[y][x])
prnt=' ';
else if(board[y][x] < 8){
attr |= colors[board[y][x]-1];
prnt='0'+board[y][x];
}
else if(board[y][x]==9){
attr |= colors[3];
prnt='P';
}
else if(board[y][x]>9)
prnt='?';
mvaddch(sy+1+y,sx+x*2+1,attr|prnt);
}
}
}
//show the mines
void drawmines(int sy,int sx,byte board[len][wid],bool mines[len][wid]){
int y,x;
for(y=0;y<len;++y){
for(x=0;x<wid;++x){
if(mines[y][x]){
if(y==py&&x==px)
mvaddch(sy+y+1,sx+x*2+1,'X');
else if(board[y][x]==9)
mvaddch(sy+y+1,sx+x*2+1,'%');
else
mvaddch(sy+y+1,sx+x*2+1,'*');
}
}
}
}
//place mines
void mine(bool mines[len][wid]){
int y=rand()%len;
int x=rand()%wid;
for(int n=0;n<mscount;++n){
while(mines[y][x]){
y=rand()%len;
x=rand()%wid;
}
mines[y][x]=true;
}
}
bool click(byte board[len][wid],bool mines[len][wid],int ty,int tx){
if(board[ty][tx]>=0 && board[ty][tx] <9)//it has been click()ed before
return 0;
else{//untouched
if(board[ty][tx]==FLAG)
--flags;
board[ty][tx]=0;
--untouched;
}
int y,x;
for(y=ty-1;y<ty+2;++y){
if(y<0)
y=0;
if(y>=len)
break;
for (x=tx-1;x<tx+2;++x){
if(x<0)
x=0;
if(x>=wid)
break;
if(mines[y][x])
board[ty][tx]++;
}
}
if(!board[ty][tx]){//there are no mines in the adjacent tiles
for(y=ty-1;y<ty+2;++y){
if(y<0)
y=0;
if(y>=len)
break;
for(x=tx-1;x<tx+2;++x){
if(x<0)
x=0;
if(x>=wid)
break;
click(board,mines,y,x);
}
}
}
return 0;
}
void sigint_handler(int x){
endwin();
puts("Quit.");
exit(x);
}
void mouseinput(int sy, int sx){
#ifndef NO_MOUSE
MEVENT minput;
#ifdef PDCURSES
nc_getmouse(&minput);
#else
getmouse(&minput);
#endif
if( minput.y-4-sy<len && minput.x-1-sx<wid*2){
py=minput.y-4-sy;
px=(minput.x-1-sx)/2;
}
else
return;
if(minput.bstate & BUTTON1_CLICKED)
ungetch('\n');
if(minput.bstate & (BUTTON2_CLICKED|BUTTON3_CLICKED) )
ungetch(' ');
#endif
}
void help(void){
erase();
mvprintw(1,0,"|\\/|");
mvprintw(2,0,"| |INES");
attron(A_BOLD);
mvprintw(3,0," **** THE CONTROLS ****");
mvprintw(10,0,"YOU CAN ALSO USE THE MOUSE!");
attroff(A_BOLD);
mvprintw(4,0,"RETURN/ENTER : Examine for bombs");
mvprintw(5,0,"SPACE : Flag/Unflag");
mvprintw(6,0,"hjkl/ARROW KEYS : Move cursor");
mvprintw(7,0,"q : Quit");
mvprintw(8,0,"F1 & F2 : Help on controls & gameplay");
mvprintw(9,0,"PgDn,PgUp,<,> : Scroll");
mvprintw(12,0,"Press a key to continue");
refresh();
getch();
erase();
}
void gameplay(void){
erase();
mvprintw(1,0,"|\\/|");
mvprintw(2,0,"| |INES");
attron(A_BOLD);
mvprintw(3,0," **** THE GAMEPLAY ****");
attroff(A_BOLD);
mvprintw(4,0,"Try to find the landmines in the field\n");
printw("with logical reasoning: When you click\n");
printw("on a tile ( a '.' here), numbers may show\n");
printw("up that indicate the number of landmines\n");
printw("in adjacent tiles; you should find and \n");
printw("avoid the landmines based on them; and\n");
printw("clicking on a landmine would make you\n");
printw("lose the game.");
refresh();
getch();
erase();
}
int main(int argc, char** argv){
signal(SIGINT,sigint_handler);
#ifndef NO_VLA
if(argc>4 || (argc==2 && !strcmp("help",argv[1])) ){
printf("Usage: %s [len wid [minescount]]\n",argv[0]);
return EXIT_FAILURE;
}
if(argc==2){
puts("Give both dimensions.");
return EXIT_FAILURE;
}
if(argc>=3){
bool lool = sscanf(argv[1],"%d",&len) && sscanf(argv[2],"%d",&wid);
if(!lool){
puts("Invalid input.");
return EXIT_FAILURE;
}
if(len<5 || wid<5 || len>1000 || wid>1000){
puts("At least one of your given dimensions is either too small or too big.");
return EXIT_FAILURE;
}
}
else
len=wid=8;
if(argc==4){
if( !sscanf(argv[3],"%d",&mscount)){
puts("Invalid input.");
return EXIT_FAILURE;
}
if( mscount<5 || mscount>= len*wid){
puts("Too few/many mines.");
return EXIT_FAILURE;
}
}
else
mscount = len*wid/6;
#else
mscount=len*wid/6;
#endif
srand(time(NULL)%UINT_MAX);
initscr();
#ifndef NO_MOUSE
mousemask(ALL_MOUSE_EVENTS,NULL);
#endif
noecho();
cbreak();
keypad(stdscr,1);
if(has_colors()){
start_color();
use_default_colors();
init_pair(1,COLOR_BLUE,-1);
init_pair(2,COLOR_GREEN,-1);
init_pair(3,COLOR_YELLOW,-1);
init_pair(4,COLOR_RED,-1);
init_pair(5,COLOR_RED,COLOR_YELLOW);
init_pair(6,COLOR_RED,COLOR_MAGENTA);
for(byte b= 0;b<6;++b){
colors[b]=COLOR_PAIR(b+1);
}
}
byte board[len][wid];
bool mines[len][wid];
char result[70];
int input;
int sy,sx;
Start:
sy=sx=0;
py=px=0;
untouched=len*wid;
flags=0;
curs_set(0);
memset(board,-1,len*wid);
memset(mines,false,len*wid);
mine(mines);
while(1){
erase();
mvprintw(sy+1,sx+0,"|\\/| Flags:%d\n",flags);
mvprintw(sy+2,sx+0,"| |INES Mines:%d\n",mscount);
draw(sy+3,sx+0,board);
refresh();
if(untouched<=mscount){
strcpy(result,"YAY!!");
break;
}
input = getch();
if( input==KEY_PPAGE && LINES< len+3){//the board starts in 3
sy+=10;
if(sy>0)
sy=0;
}
if( input==KEY_NPAGE && LINES< len+3){
sy-=10;
if(sy< -(len+3) )
sy=-(len+3);
}
if( input=='<' && COLS< wid*2+1){
sx+=10;
if(sx>0)
sx=0;
}
if( input=='>' && COLS< wid*2+1){
sx-=10;
if(sx< -(wid*2+1))
sx=-(wid*2+1);
}
if( input==KEY_F(1) || input=='?' )
help();
if( input==KEY_F(2) )
gameplay();
if( input==KEY_MOUSE )
mouseinput(sy,sx);
if( (input=='k' || input==KEY_UP) && py>0)
--py;
if( (input=='j' || input==KEY_DOWN) && py<len-1)
++py;
if( (input=='h' || input==KEY_LEFT) && px>0)
--px;
if( (input=='l' || input==KEY_RIGHT) && px<wid-1)
++px;
if( input=='q')
sigint_handler(0);
if(input=='x' && getch()=='y' && getch()=='z' && getch()=='z' && getch()=='y' ){
strcpy(result,"It is now pitch dark. If you proceed you will likely fall into a pit.");
break;
}
if((input=='\n'||input==KEY_ENTER) && board[py][px] < 9){
if(mines[py][px]){
switch( rand()%3){
case 0:
strcpy(result,"You lost The Game.");
break;
case 1:
strcpy(result,"You exploded!");
break;
case 2:
strcpy(result,"Bring your MRAP with you next time!");
}
break;
}
click(board,mines,py,px);
}
if(input==' '){
if(board[py][px] == -1){
board[py][px]=FLAG;
++flags;
}
else if(board[py][px] == FLAG){
board[py][px]=UNCLEAR;
--flags;
}
else if(board[py][px] == UNCLEAR)
board[py][px]=-1;
}
}
drawmines(sy+3,sx+0,board,mines);
mvprintw(sy+len+5,sx+0,"%s Wanna play again?(y/n)",result);
curs_set(1);
input=getch();
if(input != 'N' && input != 'n' && input != 'q')
goto Start;
endwin();
return EXIT_SUCCESS;
}
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