Method TryActivateProcedure

PanzerChasm/server/map.cpp:2046–2122

}

void Map::TryActivateProcedure(
	unsigned int procedure_number,
	const Time current_time,
	Player& player,
	MessagesSender& messages_sender )
{
	// Hack for bad PROCEDURE.XX files, specially for map06
	if( procedure_number >= procedures_.size() )
		return;

	const MapData::Procedure& procedure= map_data_->procedures[ procedure_number ];
	ProcedureState& procedure_state= procedures_[ procedure_number ];

	// Abort reverse movement if check_back.
	// TODO - if player tries activate procedure, not revert in and left in BackWait state.
	if( procedure.check_back &&
		procedure_state.movement_state == ProcedureState::MovementState::ReverseMovement )
	{
		float dt_s;
		if( procedure.speed > 0.0f )
			dt_s=
				std::max(
					1.0f / ( procedure.speed * GameConstants::procedures_speed_scale ) -
					( current_time - procedure_state.last_state_change_time ).ToSeconds(),
					0.0f );
		else
			dt_s= 0.0f;

		procedure_state.last_state_change_time= current_time - Time::FromSeconds( dt_s );
		procedure_state.movement_state= ProcedureState::MovementState::Movement;
		return;
	}

	// TODO - make activation filter better.
	if( !player.TryActivateProcedure( procedure_number, current_time ) )
		return;

	const bool have_necessary_keys=
		( !procedure.  red_key_required || player.HaveRedKey() ) &&
		( !procedure.green_key_required || player.HaveGreenKey() ) &&
		( !procedure. blue_key_required || player.HaveBlueKey() );

	if(
		// Can open if have keys, procedure not locked.
		// All proceduras are unlocked in deathmatch.
		( ( have_necessary_keys && !procedure_state.locked ) || game_rules_ == GameRules::Deathmatch ) &&
		procedure_state.movement_state == ProcedureState::MovementState::None )
	{
		ActivateProcedure( procedure_number, current_time );

		if( procedure.on_message_number != 0u )
		{
			Messages::TextMessage text_message;
			text_message.text_message_number= procedure.on_message_number;
			messages_sender.SendUnreliableMessage( text_message );
		}
	} // if activated