C++ Ptr::score方法代码示例

void shoot()
{
	if (proj.present) return;
	proj.present = true;
	proj.x = M->xloc().value();
	proj.y = M->yloc().value();
	proj.prev_x = proj.prev_y = 0;
	proj.direction = M->dir().value();
	gettimeofday(&proj.shootTime, NULL);
	M->scoreIs( M->score().value()-1 );
	UpdateScoreCard(0);
}

/* This is just for the sample version, rewrite your own */
Score GetRatScore(RatIndexType ratId)
{
	if (ratId.value() == 0 )
	{ return(M->score()); }
	else 
	{
		if(rat_array[(ratId.value())]==NULL)
			return 0;
		else
			return rat_array[ratId.value()]->score; 
	}

}

void makePacket(MW244BPacket *p, char status, int killed, bool UpdateSeqNo)
{	
	strncpy(p->Name,M->myName_,NAMESIZE ); 
	p-> ID = M->myRatId().value();
	cout << "ID from packet: " << M->myRatId().value() << endl;
	if (UpdateSeqNo) ++my_seq_no;
	p-> sequence_number = my_seq_no;
	p -> tagged_rat = killed; 
	p->score = M->score().value();
	p->x_pos = MY_X_LOC; 
	p->y_pos = MY_Y_LOC; 
	p-> dir = MY_DIR; 
	p-> status = status;
	p-> globalID = GLOBAL_ID; 
	p -> time = start_time;
}

/* This is just for the sample version, rewrite your own */
Score GetRatScore(RatIndexType ratId)
{
  if (ratId.value() == 	M->myRatId().value())
    { return(M->score()); }
  else { return (0); }
}

void processPacket (MWEvent *eventPacket)
{

	MW244BPacket *p = new MW244BPacket ;
	p = eventPacket->eventDetail;
	/*cout << p->ID<< endl;
	cout << p->sequence_number<< endl;
	cout << p->score<< endl;
	cout << p->x_pos<< endl;
	cout << p->y_pos<< endl;
	cout << p->dir<< endl;
	cout << p->tagged_rat<< endl;
	cout << p->globalID<< endl;
	ConvertIncoming(p);
	cout << p->ID<< endl;
	cout << p->sequence_number<< endl;
	cout << p->score<< endl;
	cout << p->x_pos<< endl;
	cout << p->y_pos<< endl;
	cout << p->dir<< endl;
	cout << p->tagged_rat<< endl;
	cout << p->globalID<< endl;
	exit(0);*/

	cout << "PP " << p->ID << endl;
	if (myPacket(p, &eventPacket->eventSource) && join)// BECAUSE WHILE YOU ARE STILL 0, you will get packets with ID 0
	{
		return;
	}
	else {
		if (!join && expected_seqno[p->ID] <= p->sequence_number){

			if (p->globalID == 7) // What if there is only player with global ID 7? :/
			{
				cout << "You are one player too many :(" << endl;
				cout << "Please try again later." << endl;
				exit(0);

			}	
			else
			{	for (int i = 0; i < 100; i++)
					cout << "Incrementing for no reason" << endl;
				join = true;
				GLOBAL_ID = p->globalID+1;
				M->myRatIdIs(GLOBAL_ID);
				setMapping();
				UpdateScoreCard(0);
				MW244BPacket q;
				makePacket(&q,'h',-1, updateSeqNo); 
				sendPacketToPlayers(q);				
				participants[p->ID]++;
				Rat r;
				r.playing = 1;
				cout << "NEW " << p->ID << endl;
				r.x=p->x_pos;
				r.y=p->y_pos;
				r.dir=(p->dir);
				M->mazeRats_[Mapping_idToIndex.find(p->ID)->second] = r;
				rat_array[p-> ID]=new MW244BPacket;
				rat_array[Mapping_idToIndex.find(p->ID)->second]=p;
				Loc x(p->x_pos);
				Loc y(p->y_pos);
				Direction dir(p-> dir);
				RatIndexType ratId(Mapping_idToIndex.find(p->ID)->second);
				SetRatPosition(ratId, x, y, dir);
				UpdateScoreCard(Mapping_idToIndex.find(p-> ID)->second);
				expected_seqno[p->ID] = p->sequence_number + 1;
				return;
			}
		}

		if (GLOBAL_ID < p->globalID  && expected_seqno[p->ID] <= p->sequence_number )
			GLOBAL_ID = p->globalID;

		if (p->status == 'a' && p->tagged_rat == M->myRatId().value())
		{ // cannot discard expected_seqno[p->ID] <= p->sequence_number 
			// because we're getting this packet because the other side didn't get b :(
			// MUST send b
			MW244BPacket q;
			makePacket(&q,'b',-1, updateSeqNo);
			sendPacketToPlayers(q);
			cout<<p->sequence_number<<"Seq number"<<endl;
			cout<<prevseq_a[p->ID]<<"Previous Seq number"<<endl;		

			if (p->sequence_number  > prevseq_a[p->ID])
			{ // dealing with duplicates
				DrawString("You have been tagged!",21,200,250); 
				M->scoreIs( M->score().value()-5 );
				UpdateScoreCard(0);
				NewPosition(M);
			}
			prevseq_a[p->ID] = p->sequence_number;

		}
		else if (p->status == 'a' && expected_seqno[p->ID] <= p->sequence_number){
			//RatIndexType ratId(p-> ID);
			//ClearRatPosition(ratId);
			RatIndexType ratId( Mapping_idToIndex.find(p->ID)->second);			
			ClearRatPosition(ratId);

//.........这里部分代码省略.........

void manageMissiles()
{
	if (!proj.present)
		return;

	struct timeval now;
	gettimeofday(&now, NULL);
	int x = proj.x, y = proj.y;
	int elapsed_time = time_diff(now, proj.shootTime);
	int distance_travelled = elapsed_time * projectile_speed;
	if (proj.direction == 0)
		x += distance_travelled;
	else if (proj.direction == 1)
		x -= distance_travelled;
	else if (proj.direction == 2)
		y += distance_travelled;
	else if (proj.direction == 3)
		y -= distance_travelled;

	if (MY_X_LOC == x && MY_Y_LOC == y)
		return;

	if (M->maze_[x][y]) {
		// hit wall
		clearProjectile(); 
		return;
	}
	for (int i = 0; i < 8; i++) 
	{
		if (M->mazeRats_[i].playing && M->mazeRats_[i].x.value() == x && y == M->mazeRats_[i].y.value())	
		{
			MW244BPacket p;
			makePacket(&p,'a',Mapping_indexToId.find(i)->second, updateSeqNo);			
			proj.prev_x = x;
			proj.prev_y = y;
			sendPacketToPlayers(p);
			updateSeqNo = false;
			checkingzero = 0;
			RatIndexType ratId(i);
			kills = Mapping_indexToId.find(i)->second;
			clearProjectile(); 
			M->scoreIs( M->score().value() + 11 );
			UpdateScoreCard(0);
			DrawString("You have tagged a player!",25,200,250); 					
			ClearRatPosition(ratId);
		}	

	}
	if (proj.prev_x == 0 && proj.prev_y == 0) proj.prev_x = proj.prev_y = 1;
	showMissile(x, y, proj.direction,
			proj.prev_x, proj.prev_y,
			true);
	proj.prev_x = x;
	proj.prev_y = y;
	if (updateSeqNo && join)
	{
		MW244BPacket p;
		makePacket(&p,'t',-1, updateSeqNo);	
		sendPacketToPlayers(p);
	}
	

}