C++ (Cpp) consider_trade_treaty Examples

Example #1

File: OAI_DIPL.cpp Project: brianV/7kaa

//----- Begin of function Nation::think_trade_treaty -----//
//
int Nation::think_trade_treaty()
{
	Nation* 			nationPtr;
	NationRelation *ourRelation;

	for( int i=1 ; i<=nation_array.size() ; i++ )
	{
		if( nation_array.is_deleted(i) || i==nation_recno )
			continue;

		nationPtr = nation_array[i];

		ourRelation = get_relation(i);

		if( !ourRelation->has_contact )
			continue;

		//------- propose a trade treaty --------//

		if( !ourRelation->trade_treaty )
		{
			if( consider_trade_treaty(i) > 0 )
			{
				if( should_diplomacy_retry(TALK_PROPOSE_TRADE_TREATY, i) )
				{
					talk_res.ai_send_talk_msg(i, nation_recno, TALK_PROPOSE_TRADE_TREATY);
					ourRelation->ai_demand_trade_treaty = 0;
					return 1;
				}
			}
		}
	}

	return 0;
}

Example #2

File: oai_talk.cpp Project: mecirt/7k2

//----- Begin of function Nation::consider_talk_msg -----//
//
int Nation::consider_talk_msg(TalkMsg* talkMsg)
{
	//--------------------------------------------//
	// Whether the nation has already sent out a
	// message that is the same as the one it received.
	// If so, accept the message right now.
	//--------------------------------------------//

	switch( talkMsg->talk_id )
	{
		case TALK_PROPOSE_TRADE_TREATY:
		case TALK_PROPOSE_FRIENDLY_TREATY:
		case TALK_PROPOSE_ALLIANCE_TREATY:
		case TALK_REQUEST_TRADE_EMBARGO:
		case TALK_REQUEST_CEASE_WAR:
		case TALK_REQUEST_DECLARE_WAR:
			if( has_sent_same_msg(talkMsg) )
				return 1;
	};

	//-------------------------------//

	NationRelation* nationRelation = get_relation(talkMsg->from_nation_recno);

	//--- if the AI should not accept this treaty ---//

	if( info.game_date < nationRelation->never_accept_until_date_array[talkMsg->talk_id-1] )
		return 0;

	if( nationRelation->ai_never_consider[talkMsg->talk_id-1] )
		return 0;

	//-------------------------------//

	switch( talkMsg->talk_id )
	{
		case TALK_PROPOSE_TRADE_TREATY:

			//--- if the AI will never propose an alliance treaty to this nation, then it will also never accept an alliance treaty from it ---//

			return consider_trade_treaty(talkMsg->from_nation_recno) >= 0;		// the returned value is the curRating - acceptRating, if >=0, means it accepts

		case TALK_PROPOSE_FRIENDLY_TREATY:
			return consider_friendly_treaty(talkMsg->from_nation_recno) >= 0;

		case TALK_PROPOSE_ALLIANCE_TREATY:
			return consider_alliance_treaty(talkMsg->from_nation_recno) >= 0;

		case TALK_REQUEST_MILITARY_AID:
			return consider_military_aid(talkMsg);

		case TALK_REQUEST_TRADE_EMBARGO:
			return consider_trade_embargo(talkMsg);

		case TALK_REQUEST_CEASE_WAR:
			return consider_cease_war(talkMsg->from_nation_recno) >= 0;

		case TALK_REQUEST_DECLARE_WAR: 	// a nation demands you to declare war with another nation
			return consider_declare_war(talkMsg);

		case TALK_REQUEST_BUY_FOOD:
			return consider_sell_food(talkMsg);

		case TALK_GIVE_TRIBUTE:
			return consider_take_tribute(talkMsg);

		case TALK_DEMAND_TRIBUTE:
			return consider_give_tribute(talkMsg);

		case TALK_GIVE_AID:
			return consider_take_aid(talkMsg);

		case TALK_DEMAND_AID:
			return consider_give_aid(talkMsg);

		case TALK_EXCHANGE_TECH:
			return consider_exchange_tech(talkMsg);

		case TALK_REQUEST_SURRENDER:
			return consider_accept_surrender_request(talkMsg);

		default:
			err_here();
			return 0;
	}
}