/* non-zero flag indicates the pixels needing EXCHG back. */
void plot(int x,int y,int flag)
{
if (flag)
gr_upixel(y, x);
else
gr_upixel(x, y);
}
void gr_ubox12(int left,int top,int right,int bot)
{
int i;
for (i=top; i<=bot; i++ )
{
gr_upixel( left, i );
gr_upixel( right, i );
}
for (i=left; i<=right; i++ )
{
gr_upixel( i, top );
gr_upixel( i, bot );
}
}
int gr_vline(int y1, int y2, int x)
{
int i;
if (y1 > y2) EXCHG(y1,y2);
for (i=y1; i<=y2; i++ )
gr_upixel( x, i );
return 0;
}
int gr_hline(int x1, int x2, int y)
{
int i;
if (x1 > x2) EXCHG(x1,x2);
for (i=x1; i<=x2; i++ )
gr_upixel( i, y );
return 0;
}
void gr_ubitmapGENERIC(int x, int y, grs_bitmap * bm)
{
register int x1, y1;
for (y1=0; y1 < bm->bm_h; y1++ ) {
for (x1=0; x1 < bm->bm_w; x1++ ) {
gr_setcolor( gr_gpixel(bm,x1,y1) );
gr_upixel( x+x1, y+y1 );
}
}
}
void gr_ubox12(int left,int top,int right,int bot)
{
#if 0 // the following shifts the box up 1 unit in OpenGL
int i;
for (i=top; i<=bot; i++ )
{
gr_upixel( left, i );
gr_upixel( right, i );
}
for (i=left; i<=right; i++ )
{
gr_upixel( i, top );
gr_upixel( i, bot );
}
#endif
gr_uline(i2f(left), i2f(top), i2f(right), i2f(top));
gr_uline(i2f(right), i2f(top), i2f(right), i2f(bot));
gr_uline(i2f(left), i2f(top), i2f(left), i2f(bot));
gr_uline(i2f(left), i2f(bot), i2f(right), i2f(bot));
}
void gr_ubitmap012( int x, int y, grs_bitmap *bm )
{
register int x1, y1;
unsigned char * src;
src = bm->bm_data;
for (y1=y; y1 < (y+bm->bm_h); y1++ ) {
for (x1=x; x1 < (x+bm->bm_w); x1++ ) {
gr_setcolor( *src++ );
gr_upixel( x1, y1 );
}
}
}
void gr_ubitmapGENERICm(int x, int y, grs_bitmap * bm)
{
register int x1, y1;
ubyte c;
for (y1=0; y1 < bm->bm_h; y1++ ) {
for (x1=0; x1 < bm->bm_w; x1++ ) {
c = gr_gpixel(bm,x1,y1);
if ( c != 255 ) {
gr_setcolor( c );
gr_upixel( x+x1, y+y1 );
}
}
}
}
void Vline(short y1, short y2, short x )
{
for ( ; y1 <= y2; y1++ )
gr_upixel( x, y1 );
}
int gr_ucircle(fix xc1,fix yc1,fix r1)
{
int p,x, y, xc, yc, r;
r = f2i(r1);
xc = f2i(xc1);
yc = f2i(yc1);
p=3-(r*2);
x=0;
y=r;
while(x<y)
{
// Draw the first octant
gr_upixel( xc-y, yc-x );
gr_upixel( xc+y, yc-x );
gr_upixel( xc-y, yc+x );
gr_upixel( xc+y, yc+x );
if (p<0)
p=p+(x<<2)+6;
else {
// Draw the second octant
gr_upixel( xc-x, yc-y );
gr_upixel( xc+x, yc-y );
gr_upixel( xc-x, yc+y );
gr_upixel( xc+x, yc+y );
p=p+((x-y)<<2)+10;
y--;
}
x++;
}
if(x==y) {
gr_upixel( xc-x, yc-y );
gr_upixel( xc+x, yc-y );
gr_upixel( xc-x, yc+y );
gr_upixel( xc+x, yc+y );
}
return 0;
}
void radar_render_frame()
{
int i,color;
object * objp;
// added 7/5/99 - Owen Evans - radar resizes with screen size
switch (Cockpit_mode)
{
case CM_FULL_SCREEN:
Hostage_monitor_size = Game_window_w / 6;
Hostage_monitor_x = (grd_curscreen->sc_w - Game_window_w) / 2;
Hostage_monitor_y = (grd_curscreen->sc_h - Game_window_h) / 2;
break;
case CM_FULL_COCKPIT:
Hostage_monitor_size = 40;
Hostage_monitor_x = 0;
Hostage_monitor_y = 80;
break;
case CM_STATUS_BAR:
Hostage_monitor_size = Game_window_w / 6;
Hostage_monitor_x = (grd_curscreen->sc_w - Game_window_w) / 2;
Hostage_monitor_y = (max_window_h - Game_window_h) / 2;
break;
case CM_REAR_VIEW: //no radar in rear view or letterbox!
case CM_LETTERBOX:
return;
}
//end added - OE
if (hostage_is_vclip_playing())
return;
gr_set_current_canvas(NULL);
gr_setcolor( BM_XRGB( 0, 31, 0 ) );
gr_ucircle( i2f(Hostage_monitor_x+Hostage_monitor_size/2), i2f(Hostage_monitor_y+Hostage_monitor_size/2), i2f(Hostage_monitor_size)/2);
//other stuff added 9/14/98 by Victor Rachels for fun.
gr_circle( i2f(Hostage_monitor_x+Hostage_monitor_size/2), i2f(Hostage_monitor_y+Hostage_monitor_size/2), i2f(Hostage_monitor_size) / 8 );
gr_upixel((Hostage_monitor_x+Hostage_monitor_size/2), (Hostage_monitor_y+Hostage_monitor_size/2) );
gr_uline(i2f(Hostage_monitor_x+Hostage_monitor_size/10),i2f(Hostage_monitor_y+Hostage_monitor_size/2),i2f(Hostage_monitor_x+Hostage_monitor_size*2/10),i2f(Hostage_monitor_y+Hostage_monitor_size/2));
gr_uline(i2f(Hostage_monitor_x+Hostage_monitor_size-Hostage_monitor_size/10),i2f(Hostage_monitor_y+Hostage_monitor_size/2),i2f(Hostage_monitor_x+Hostage_monitor_size-Hostage_monitor_size*2/10),i2f(Hostage_monitor_y+Hostage_monitor_size/2));
//killed 7/5/99 - Owen Evans - make radar much more useable
// // Erase old blips
// for (i=0; i<N_blips; i++ ) {
// gr_setcolor(gr_gpixel( &GameBitmaps[cockpit_bitmap[0].index], Blips[i].x, Blips[i].y ));
// gr_upixel( Blips[i].x, Blips[i].y );
// }
//end killed - OE
N_blips = 0;
// if ( !(Players[Player_num].flags & (PLAYER_FLAGS_RADAR_ENEMIES | PLAYER_FLAGS_RADAR_POWERUPS )) ) return;
radx = i2f(Hostage_monitor_size*4)/2;
rady = i2f(Hostage_monitor_size*4)/2;
cenx = i2f(Hostage_monitor_x)+i2f(Hostage_monitor_size)/2;
ceny = i2f(Hostage_monitor_y)+i2f(Hostage_monitor_size)/2;
rox = fixdiv( cenx, radx );
roy = fixdiv( ceny, rady );
objp = Objects;
for (i=0;i<=Highest_object_index;i++) {
switch( objp->type ) {
case OBJ_PLAYER:
if ( i != Players[Player_num].objnum ) {
#ifdef NETWORK
if (Game_mode & GM_TEAM)
color = get_team(i);
else
#endif
color = i;
radar_plot_object( objp, gr_getcolor(player_rgb[color].r,player_rgb[color].g,player_rgb[color].b) );
}
break;
case OBJ_HOSTAGE:
radar_plot_object( objp, BM_XRGB(0,31,0) );
break;
case OBJ_POWERUP:
//if ( Players[Player_num].flags & PLAYER_FLAGS_RADAR_POWERUPS )
if(!(Game_mode & GM_MULTI))
radar_plot_object( objp, BM_XRGB(0,0,31) );
break;
case OBJ_ROBOT:
// //if ( Players[Player_num].flags & PLAYER_FLAGS_RADAR_ENEMIES )
radar_plot_object( objp, BM_XRGB(31,0,0) );
break;
// added 7/5/99 - Owen Evans - reactor is now shown on radar
case OBJ_CNTRLCEN:
radar_plot_object( objp, BM_XRGB(31,31,31) );
break;
// end added - OE
default:
break;
}
objp++;
}
// Draw new blips...
for (i=0; i<N_blips; i++ ) {
gr_setcolor( Blips[i].c );
gr_upixel( Blips[i].x, Blips[i].y );
}
}