void drawvision(int x, int y)
{
static int oldx = -1,oldy = -1;
int i,j,c;
if (Current_Environment != E_COUNTRYSIDE) {
if (Player.status[BLINDED]) {
drawspot(oldx,oldy);
drawspot(x,y);
drawplayer();
}
else {
if (Player.status[ILLUMINATION] > 0) {
for (i= -2;i<3;i++)
for (j= -2;j<3;j++)
if (inbounds(x+i,y+j))
if (view_los_p(x+i,y+j,Player.x,Player.y))
dodrawspot(x+i,y+j);
}
else {
for (i= -1;i<2;i++)
for (j= -1;j<2;j++)
if (inbounds(x+i,y+j))
dodrawspot(x+i,y+j);
}
drawplayer();
drawmonsters(FALSE); /* erase all monsters */
drawmonsters(TRUE); /* draw those now visible */
}
if ((! gamestatusp(FAST_MOVE)) || (! optionp(JUMPMOVE)))
omshowcursor(Player.x,Player.y);
oldx = x;
oldy = y;
}
else {
for (i= -1;i<2;i++)
for (j= -1;j<2;j++)
if (inbounds(x+i,y+j)) {
c_set(x+i, y+j, SEEN);
if (!offscreen(x+i,y+j)) {
wmove(Levelw,screenmody(y+j),screenmodx(x+i));
c = Country[x+i][y+j].current_terrain_type;
if (optionp(SHOW_COLOUR))
wattrset(Levelw, CHARATTR(c));
waddch(Levelw,(c&0xff));
}
}
drawplayer();
omshowcursor(Player.x,Player.y);
}
}
void bufferprint(void)
{
int i = bufferpos - 1, c, finished = 0;
clearmsg();
#ifndef MSDOS_SUPPORTED_ANTIQUE
wprintw(Msg1w,"^p for previous message, ^n for next, anything else to quit.");
#else
wprintw(Msg1w,"^o for last message, ^n for next, anything else to quit.");
#endif
wrefresh(Msg1w);
do {
if (i >= STRING_BUFFER_SIZE) i = 0;
if (i < 0) i = STRING_BUFFER_SIZE - 1;
wclear(Msg2w);
wprintw(Msg2w,Stringbuffer[i]);
wrefresh(Msg2w);
c = mgetc();
#ifndef MSDOS_SUPPORTED_ANTIQUE
if (c == 16) /* ^p */
#else
if (c == 15) /* ^o */
#endif
i--;
else if (c == 14) /* ^n */
i++;
else
finished = 1;
} while (!finished);
clearmsg();
omshowcursor(Player.x,Player.y);
}
/* for targeting in dungeon */
void movecursor(int *x, int *y, int dx, int dy)
{
if (inbounds(*x+dx,*y+dy)) {
*x += dx;
*y += dy;
screencheck(*x,*y);
}
omshowcursor(*x,*y);
}
/* move the cursor around, like for firing a wand, sets x and y to target */
void setspot(int *x, int *y)
{
char c = ' ';
mprint("Targeting.... ? for help");
omshowcursor(*x,*y);
while ((c != '.') && (c != ESCAPE)) {
c = lgetc();
switch(c) {
case 'h':
case '4':
movecursor(x,y,-1,0);
break;
case 'j':
case '2':
movecursor(x,y,0,1);
break;
case 'k':
case '8':
movecursor(x,y,0,-1);
break;
case 'l':
case '6':
movecursor(x,y,1,0);
break;
case 'b':
case '1':
movecursor(x,y,-1,1);
break;
case 'n':
case '3':
movecursor(x,y,1,1);
break;
case 'y':
case '7':
movecursor(x,y,-1,-1);
break;
case 'u':
case '9':
movecursor(x,y,1,-1);
break;
case '?':
clearmsg();
mprint("Use vi keys or numeric keypad to move cursor to target.");
mprint("Hit the '.' key when done, or ESCAPE to abort.");
break;
}
}
if (c==ESCAPE) {
*x = *y = ABORT;
clearmsg();
}
screencheck(Player.x,Player.y);
}
