Bazaar developer reference

    CvUnit::CanWithdrawFromMelee(CvUnit &)

    Defined in
    CvUnit.cpp, line 24191
    Class
    CvUnit
    Hook name
    CivHooks::CvUnit_CanWithdrawFromMelee

    Hooks

    static bool BeforeCvUnit_CanWithdrawFromMelee(CvUnit* self, CvUnit& attacker, bool& result);static void AfterCvUnit_CanWithdrawFromMelee(CvUnit* self, CvUnit& attacker, bool& result);static bool ReplaceCvUnit_CanWithdrawFromMelee(bool (*original)(CvUnit*, CvUnit&), CvUnit* self, CvUnit& attacker);CivRegisterBefore<CivHooks::CvUnit_CanWithdrawFromMelee>(host, &BeforeCvUnit_CanWithdrawFromMelee);CivRegisterAfter<CivHooks::CvUnit_CanWithdrawFromMelee>(host, &AfterCvUnit_CanWithdrawFromMelee);CivRegisterReplace<CivHooks::CvUnit_CanWithdrawFromMelee>(host, &ReplaceCvUnit_CanWithdrawFromMelee);

    Code

    24191bool CvUnit::CanWithdrawFromMelee(CvUnit& attacker)24192{24193	VALIDATE_OBJECT24194	int iWithdrawChance = getExtraWithdrawal();2419524196	// Does attacker have a speed greater than 1?24197	int iAttackerMovementRange = attacker.maxMoves() / GC.getMOVE_DENOMINATOR();24198	if(iAttackerMovementRange > 0)24199	{24200		iWithdrawChance += (GC.getWITHDRAW_MOD_ENEMY_MOVES() * (iAttackerMovementRange - 2));24201	}2420224203	// Are some of the retreat hexes away from the attacker blocked?24204	int iBlockedHexes = 0;24205	CvPlot* pAttackerFromPlot = attacker.plot();24206	DirectionTypes eAttackDirection = directionXY(pAttackerFromPlot, plot());24207	int iBiases[3] = {0,-1,1};24208	int x = plot()->getX();24209	int y = plot()->getY();2421024211	for(int i = 0; i < 3; i++)24212	{24213		int iMovementDirection = (NUM_DIRECTION_TYPES + eAttackDirection + iBiases[i]) % NUM_DIRECTION_TYPES;24214		CvPlot* pDestPlot = plotDirection(x, y, (DirectionTypes) iMovementDirection);2421524216		if(pDestPlot && !canMoveInto(*pDestPlot, MOVEFLAG_DESTINATION))24217		{24218			iBlockedHexes++;24219		}24220	}2422124222	// If all three hexes away from attacker blocked, we can't withdraw24223	if(iBlockedHexes >= 3)24224	{24225		return false;24226	}2422724228	iWithdrawChance += (GC.getWITHDRAW_MOD_BLOCKED_TILE() * iBlockedHexes);2422924230	int iRoll = GC.getGame().getJonRandNum(100, "Withdraw from Melee attempt");2423124232	return iRoll < iWithdrawChance;24233}

    Calls

    Called by