initial

Makefile

@@ -0,0 +1,9 @@
+CC=gcc
+LIBS=-lncurses
+CFLAGS=$(LIBS) -Wall -ansi #-g
+
+all:
+	gcc $(CFLAGS) main.c -o minehunt
+
+clean:
+	rm -rf *.o minehunt

README.md

@@ -2,3 +2,9 @@ hp-minehunt
 ===========
 
 A "port" of the minehunt easter egg from the HP-48 series calculators
+
+The build was compiled on a 64-bit Debian machine. Run with ncurses library
+installed
+
+You can build the game yourself from the makefile. Make sure you have the
+ncurses development library installed to do this.

main.c

@@ -0,0 +1,164 @@
+/* MINEHUNT
+A port of the famous easter egg on the HP-48 Series calculators.
+
+Jonathan Tao.
+*/
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdio.h>
+#include "curses.h"
+
+#define CHK(x) (mines[x/32]&(1<<(x%32)))
+
+const char* title="MINEHUNT";
+
+int main(int argc, char** argv)
+{
+	short i, j, near, score, posx, posy;
+	char key, state;
+	uint32_t mines[4], seed;
+	memset(mines,0,32);
+
+	posx = posy = 0;
+	near = state = 0;
+	key = 0;
+	score = 1;
+
+	/*Generate*/
+	if(argc>1)
+	{
+		seed = atoi(argv[1]);
+		srand(seed);
+		printf("Seed:\t%d", seed);
+	} /*if a seed is provided*/
+	else
+	{
+		srand((unsigned)(long)&seed);
+		printf("Seed:\t%d", (unsigned)(long)&seed);
+	} /*else create seed from seed via "random" memory address*/
+
+	for(i=0;i<20;i++)
+	{
+		do {j=rand()&0X7F;} while(j==0 || j==127 || CHK(j));
+		mines[j/32]|=(1<<(j%32));
+	} /* 20 mines to place*/
+
+	/* Init ncurses*/
+	initscr();
+	noecho();
+	curs_set(0);
+
+	mvaddch(0,0,ACS_LEQUAL);
+	for(i=0;i<8;i++)
+		mvaddch(i+2,0,*(title+i));
+	mvaddch(10,0,164|A_ALTCHARSET);
+
+	mvaddch(0,21,ACS_GEQUAL);
+	for(i=0;i<8;i++)
+		mvaddch(i+2,21,*(title+i));
+	mvaddch(10,21,164|A_ALTCHARSET);
+
+	mvaddch(1,2,ACS_ULCORNER); mvaddch(1,19,ACS_URCORNER);
+	mvaddch(10,2,ACS_LLCORNER); mvaddch(10,19,ACS_LRCORNER);
+	mvhline(1,3,ACS_HLINE,16);
+	mvhline(10,3,ACS_HLINE,16);
+	mvvline(2,2,ACS_VLINE,8);
+	mvvline(2,19,ACS_VLINE,8);
+	for(i=0;i<8;i++)
+		mvhline(i+2,3,' '|A_STANDOUT,16);
+
+	mvaddch(9,18,ACS_CKBOARD);
+	mvprintw(0,3,"Near %d",near);
+	mvprintw(0,11,"Score %d",score);
+	mvaddch(2,3,ACS_DIAMOND);
+	refresh();
+
+	while(state==0)
+	{
+		key=getch();
+		mvaddch(posy+2,posx+3,'.');
+
+repoll:
+		switch(key)
+		{
+			case 'h': if(posx!=0) posx--; break;
+			case 'j': if(posy!=7) posy++; break;
+			case 'k': if(posy!=0) posy--; break;
+			case 'l': if(posx!=15) posx++; break;
+			case 'y':	if(posx!=0 && posy!=0) {posx--; posy--;} break;
+			case 'u':	if(posx!=15 && posy!=0) {posx++; posy--;} break;
+			case 'b':	if(posx!=0 && posy!=7) {posx--; posy++;} break;
+			case 'n':	if(posx!=15 && posy!=7) {posx++; posy++;} break;
+			case 27: state=1; break;
+			default:
+				mvaddch(posy+2,posx+3,ACS_DIAMOND);
+				key = getch();
+				goto repoll;
+		}; /*switch key*/
+
+		mvaddch(posy+2,posx+3,ACS_DIAMOND);
+		score++;
+
+		j = posy*16+posx;
+		if(state || mines[j/32]&(1<<(j%32)))
+		{
+			score--;
+			for(i=0;i<128;i++)
+				if(CHK(i))
+					mvaddch((i/16)+2,(i%16)+3,164|A_ALTCHARSET);
+			mvprintw(0,11,"Score %d",score);
+			mvprintw(0,3,"YOU BLEW UP!!");
+			mvaddch(posy+2,posx+3,'X');
+			state=1;
+			getch();
+		} /*if lose*/
+		else
+			if(posx==15 && posy==7)
+			{
+				for(i=0;i<128;i++)
+					if(CHK(i))
+						mvaddch((i/16)+2,(i%16)+3,164|A_ALTCHARSET);
+				mvprintw(0,11,"Score %d",score);
+				mvprintw(0,3,"YOU MADE IT!!");
+				mvaddch(posy+2,posx+3,'@');
+				state=1;
+				getch();
+			} /*if win*/
+			else
+			{
+				near=0;
+				j=(posy-1)*16+(posx-1); /*Upper Left*/
+				if(posy!=0 && posx!=0 && CHK(j)) near++;
+
+				j=(posy-1)*16+posx; /*Up*/
+				if(posy!=0 && CHK(j)) near++;
+
+				j=(posy-1)*16+(posx+1); /*Upper Right*/
+				if(posy!=0 && posx!=15 && CHK(j)) near++;
+
+				j=posy*16+(posx+1); /*Right*/
+				if(posx!=15 && CHK(j)) near++;
+
+				j=(posy+1)*16+(posx+1); /*Lower Right*/
+				if(posy!=7 && posx!=15 && CHK(j)) near++;
+
+				j=(posy+1)*16+posx; /*Down*/
+				if(posy!=7 && CHK(j)) near++;
+
+				j=(posy+1)*16+(posx-1); /*Lower Left*/
+				if(posy!=7 && posx!=0 && CHK(j)) near++;
+
+				j=posy*16+(posx-1); /*Left*/
+				if(posx!=0 && CHK(j)) near++;
+
+				mvprintw(0,3,"Near %d",near);
+				mvprintw(0,11,"Score %d",score);
+			} /*else continue play*/
+	} /*while continue*/
+
+	endwin();
+	printf("\nScore:\t%d\n",score);
+	return 0;
+} /* main() */