void Debugger::add_trigger(unsigned addr, void *data) {
remove_trigger(addr, data);
triggers.append(Trigger(addr, data));
}
int trigger_remove()
{
remove_trigger(Markedsegp, Markedside);
Update_flags = UF_WORLD_CHANGED;
return 1;
}
//---------------------------------------------------------------------
// Remove a specific side.
int wall_remove_side(segment *seg, short side)
{
int Connectside;
segment *csegp;
int lower_wallnum;
int w, s, t, l, t1;
if (IS_CHILD(seg->children[side]) && IS_CHILD(seg->sides[side].wall_num)) {
csegp = &Segments[seg->children[side]];
Connectside = find_connect_side(seg, csegp);
remove_trigger(seg, side);
remove_trigger(csegp, Connectside);
// Remove walls 'wall_num' and connecting side 'wall_num'
// from Walls array.
lower_wallnum = seg->sides[side].wall_num;
if (csegp->sides[Connectside].wall_num < lower_wallnum)
lower_wallnum = csegp->sides[Connectside].wall_num;
if (Walls[lower_wallnum].linked_wall != -1)
Walls[Walls[lower_wallnum].linked_wall].linked_wall = -1;
if (Walls[lower_wallnum+1].linked_wall != -1)
Walls[Walls[lower_wallnum+1].linked_wall].linked_wall = -1;
for (w=lower_wallnum;w<Num_walls-2;w++)
Walls[w] = Walls[w+2];
Num_walls -= 2;
for (s=0;s<=Highest_segment_index;s++)
if (Segments[s].segnum != -1)
for (w=0;w<MAX_SIDES_PER_SEGMENT;w++)
if (Segments[s].sides[w].wall_num > lower_wallnum+1)
Segments[s].sides[w].wall_num -= 2;
// Destroy any links to the deleted wall.
for (t=0;t<Num_triggers;t++)
for (l=0;l<Triggers[t].num_links;l++)
if ((Triggers[t].seg[l] == seg-Segments) && (Triggers[t].side[l] == side)) {
for (t1=0;t1<Triggers[t].num_links-1;t1++) {
Triggers[t].seg[t1] = Triggers[t].seg[t1+1];
Triggers[t].side[t1] = Triggers[t].side[t1+1];
}
Triggers[t].num_links--;
}
// Destroy control center links as well.
for (l=0;l<ControlCenterTriggers.num_links;l++)
if ((ControlCenterTriggers.seg[l] == seg-Segments) && (ControlCenterTriggers.side[l] == side)) {
for (t1=0;t1<ControlCenterTriggers.num_links-1;t1++) {
ControlCenterTriggers.seg[t1] = ControlCenterTriggers.seg[t1+1];
ControlCenterTriggers.side[t1] = ControlCenterTriggers.side[t1+1];
}
ControlCenterTriggers.num_links--;
}
seg->sides[side].wall_num = -1;
csegp->sides[Connectside].wall_num = -1;
Update_flags |= UF_WORLD_CHANGED;
return 1;
}
editor_status( "Can't remove wall. No wall present.");
return 0;
}
