Exemplos de check_poke em C++ (Cpp)

Exemplo n.º 1

Arquivo: wall.c Projeto: gameplayer22/d2x-1

//returns true of door in unobjstructed (& thus can close)
int is_door_free(segment *seg,int side)
{
	int Connectside;
	segment *csegp;
	int objnum;
	
	csegp = &Segments[seg->children[side]];
	Connectside = find_connect_side(seg, csegp);
	Assert(Connectside != -1);

	//go through each object in each of two segments, and see if
	//it pokes into the connecting seg

	for (objnum=seg->objects;objnum!=-1;objnum=Objects[objnum].next)
		if (Objects[objnum].type!=OBJ_WEAPON && Objects[objnum].type!=OBJ_FIREBALL && check_poke(objnum,seg-Segments,side))
			return 0;	//not free

	for (objnum=csegp->objects;objnum!=-1;objnum=Objects[objnum].next)
		if (Objects[objnum].type!=OBJ_WEAPON && Objects[objnum].type!=OBJ_FIREBALL && check_poke(objnum,csegp-Segments,Connectside))
			return 0;	//not free

	return 1; 	//doorway is free!
}

Exemplo n.º 2

//-----------------------------------------------------------------
// Animates and processes the closing of a door.
// Called from the game loop.
void do_door_close(int door_num)
{
	int p;
	active_door *d;
	wall *w;

	Assert(door_num != -1);		//Trying to do_door_open on illegal door
	
	d = &ActiveDoors[door_num];

	w = &Walls[d->front_wallnum[0]];

	//check for objects in doorway before closing
	if (w->flags & WALL_DOOR_AUTO)
		for (p=0;p<d->n_parts;p++) {
			int Connectside, side;
			segment *csegp, *seg;
			int objnum;
		
			seg = &Segments[w->segnum];
			side = w->sidenum;
		
			csegp = &Segments[seg->children[side]];
			Connectside = find_connect_side(seg, csegp);
			Assert(Connectside != -1);

			//go through each object in each of two segments, and see if
			//it pokes into the connecting seg

			for (objnum=seg->objects;objnum!=-1;objnum=Objects[objnum].next)
				if (check_poke(objnum,seg-Segments,side))
					return;		//abort!

			for (objnum=csegp->objects;objnum!=-1;objnum=Objects[objnum].next)
				if (check_poke(objnum,csegp-Segments,Connectside))
					return;		//abort!
		}

	for (p=0;p<d->n_parts;p++) {
		wall *w;
		int Connectside, side;
		segment *csegp, *seg;
		fix time_elapsed, time_total, one_frame;
		int i, n;
	
		w = &Walls[d->front_wallnum[p]];

		seg = &Segments[w->segnum];
		side = w->sidenum;
	
		if (seg->sides[side].wall_num == -1) {
			return;
		}
	
		//if here, must be auto door
		Assert(Walls[seg->sides[side].wall_num].flags & WALL_DOOR_AUTO);		
	
		// Otherwise, close it.
		csegp = &Segments[seg->children[side]];
		Connectside = find_connect_side(seg, csegp);
		Assert(Connectside != -1);
	

		if ( Newdemo_state != ND_STATE_PLAYBACK )
			// NOTE THE LINK TO ABOVE!!
			if (p==0)	//only play one sound for linked doors
				if ( d->time==0 )	{		//first time
					vms_vector cp;
					compute_center_point_on_side(&cp, seg, side );
					if (WallAnims[w->clip_num].close_sound  > -1 )
						digi_link_sound_to_pos( WallAnims[Walls[seg->sides[side].wall_num].clip_num].close_sound, seg-Segments, side, &cp, 0, F1_0 );
				}
	
		d->time += FrameTime;

		time_elapsed = d->time;
		n = WallAnims[w->clip_num].num_frames;
		time_total = WallAnims[w->clip_num].play_time;
	
		one_frame = time_total/n;	
	
		i = n-time_elapsed/one_frame-1;
	
		if (i < n/2) {
			Walls[seg->sides[side].wall_num].flags &= ~WALL_DOOR_OPENED;
			Walls[csegp->sides[Connectside].wall_num].flags &= ~WALL_DOOR_OPENED;
		}
	
		// Animate door.
		if (i > 0) {
			wall_set_tmap_num(seg,side,csegp,Connectside,w->clip_num,i);

			Walls[seg->sides[side].wall_num].state = WALL_DOOR_CLOSING;
			Walls[csegp->sides[Connectside].wall_num].state = WALL_DOOR_CLOSING;

			ActiveDoors[Num_open_doors].time = 0;		//counts up

		} else 
			wall_close_door(door_num);
	}
}