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#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <signal.h>
#include <curses.h>
#include <ctype.h>
#include <time.h>
static int get_colour(void);
static void explode(int row, int col);
static void showit(void);
int main(int argc, char *argv[])
{
int start,end,row,diff,flag = 0,direction;
unsigned seed;
initscr();
if (has_colors())
start_color();
seed = time((time_t *)0);
srand(seed);
cbreak();
for (;;) {
do {
start = rand() % (COLS -3);
end = rand() % (COLS - 3);
start = (start < 2) ? 2 : start;
end = (end < 2) ? 2 : end;
direction = (start > end) ? -1 : 1;
diff = abs(start-end);
} while (diff<2 || diff>=LINES-2);
attrset(A_NORMAL);
for (row=1;row<diff;row++) {
mvprintw(LINES - row,start + (row * direction),
(direction < 0) ? "\\" : "/");
if (flag++) {
showit();
erase();
flag = 0;
}
}
if (flag++) {
showit();
flag = 0;
}
seed = time((time_t *)0);
srand(seed);
explode(LINES-row,start+(diff*direction));
erase();
showit();
}
}
static
void explode(int row, int col)
{
erase();
mvprintw(row,col,"-");
showit();
init_pair(1,get_colour(),COLOR_BLACK);
attrset(COLOR_PAIR(1));
mvprintw(row-1,col-1," - ");
mvprintw(row,col-1,"-+-");
mvprintw(row+1,col-1," - ");
showit();
init_pair(1,get_colour(),COLOR_BLACK);
attrset(COLOR_PAIR(1));
mvprintw(row-2,col-2," --- ");
mvprintw(row-1,col-2,"-+++-");
mvprintw(row, col-2,"-+#+-");
mvprintw(row+1,col-2,"-+++-");
mvprintw(row+2,col-2," --- ");
showit();
init_pair(1,get_colour(),COLOR_BLACK);
attrset(COLOR_PAIR(1));
mvprintw(row-2,col-2," +++ ");
mvprintw(row-1,col-2,"++#++");
mvprintw(row, col-2,"+# #+");
mvprintw(row+1,col-2,"++#++");
mvprintw(row+2,col-2," +++ ");
showit();
init_pair(1,get_colour(),COLOR_BLACK);
attrset(COLOR_PAIR(1));
mvprintw(row-2,col-2," # ");
mvprintw(row-1,col-2,"## ##");
mvprintw(row, col-2,"# #");
mvprintw(row+1,col-2,"## ##");
mvprintw(row+2,col-2," # ");
showit();
init_pair(1,get_colour(),COLOR_BLACK);
attrset(COLOR_PAIR(1));
mvprintw(row-2,col-2," # # ");
mvprintw(row-1,col-2,"# #");
mvprintw(row, col-2," ");
mvprintw(row+1,col-2,"# #");
mvprintw(row+2,col-2," # # ");
showit();
}
static
int get_colour(void)
{
int attr;
attr = (rand() % 16)+1;
if (attr == 1 || attr == 9)
attr = COLOR_RED;
if (attr > 8)
attr |= A_BOLD;
return(attr);
}
static void
showit(void)
{
refresh();
napms(120);
}
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