Method increaseSkill

src/entity.cpp:2464–2765

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bool Entity::increaseSkill(int skill, bool notify)
{
	Stat* myStats = this->getStats();
	int player = -1;
	if ( this->behavior == &actPlayer )
	{
		player = this->skill[2];
	}

	if ( myStats == NULL )
	{
		return false;
	}

	if ( skill == PRO_LEGACY_SWIMMING )
	{
		if ( !(svFlags & SV_FLAG_HUNGER) )
		{
			// hunger off and swimming is raised.
			serverUpdatePlayerGameplayStats(player, STATISTICS_HOT_TUB_TIME_MACHINE, 1);
		}
		return true;
	}
	if ( skill >= NUMPROFICIENCIES )
	{
		return false;
	}

	if ( this->behavior == &actPlayer )
	{
		if ( gameModeManager.currentSession.challengeRun.isActive()
			&& gameModeManager.currentSession.challengeRun.eventType == GameModeManager_t::CurrentSession_t::ChallengeRun_t::CHEVENT_NOSKILLS )
		{
			return false;
		}
	}

	bool increased = false;

	Uint32 color = makeColorRGB(255, 255, 0);
	if ( myStats->getProficiency(skill) < 100 )
	{
		myStats->setProficiency(skill, myStats->getProficiency(skill) + 1);
		if ( notify )
		{
			if ( player >= 0 )
			{
				messagePlayerColor(player, MESSAGE_SPAM_MISC, color, Language::get(615), getSkillLangEntry(skill));
				if ( players[player]->isLocalPlayer() )
				{
					skillUpAnimation[player].addSkillUp(skill, myStats->getProficiency(skill) - 1, 1);
				}
			}
		}
		switch ( myStats->getProficiency(skill) )
		{
			case 20:
				messagePlayerColor(player, MESSAGE_PROGRESSION, color, Language::get(616), getSkillLangEntry(skill));