Function MAI_Round

Source/monster.cpp:3478–3535

}

void MAI_Round(int i, BOOL special)
{
	MonsterStruct *Monst;
	int fx, fy;
	int mx, my, md;
	int dist, v;

	if ((DWORD)i >= MAXMONSTERS)
		app_fatal("MAI_Round: Invalid monster %d", i);
	Monst = monster + i;
	if (Monst->_mmode == MM_STAND && Monst->_msquelch != 0) {
		fy = Monst->_menemyy;
		fx = Monst->_menemyx;
		mx = Monst->_mx - fx;
		my = Monst->_my - fy;
		md = GetDirection(Monst->_mx, Monst->_my, Monst->_lastx, Monst->_lasty);
		if (Monst->_msquelch < UCHAR_MAX)
			MonstCheckDoors(i);
		v = random_(114, 100);
		if ((abs(mx) >= 2 || abs(my) >= 2) && Monst->_msquelch == UCHAR_MAX && dTransVal[Monst->_mx][Monst->_my] == dTransVal[fx][fy]) {
			if (Monst->_mgoal == MGOAL_MOVE || (abs(mx) >= 4 || abs(my) >= 4) && random_(115, 4) == 0) {
				if (Monst->_mgoal != MGOAL_MOVE) {
					Monst->_mgoalvar1 = 0;
					Monst->_mgoalvar2 = random_(116, 2);
				}
				Monst->_mgoal = MGOAL_MOVE;
				if (abs(mx) > abs(my))
					dist = abs(mx);
				else
					dist = abs(my);
				if (Monst->_mgoalvar1++ >= 2 * dist && DirOK(i, md) || dTransVal[Monst->_mx][Monst->_my] != dTransVal[fx][fy]) {
					Monst->_mgoal = MGOAL_NORMAL;
				} else if (!M_RoundWalk(i, md, &Monst->_mgoalvar2)) {
					M_StartDelay(i, random_(125, 10) + 10);
				}
			}
		} else
			Monst->_mgoal = MGOAL_NORMAL;
		if (Monst->_mgoal == MGOAL_NORMAL) {
			if (abs(mx) >= 2 || abs(my) >= 2) {
				if (Monst->_mVar2 > 20 && v < 2 * Monst->_mint + 28
				    || (Monst->_mVar1 == MM_WALK || Monst->_mVar1 == MM_WALK2 || Monst->_mVar1 == MM_WALK3)
				        && Monst->_mVar2 == 0
				        && v < 2 * Monst->_mint + 78) {
					M_CallWalk(i, md);
				}
			} else if (v < 2 * Monst->_mint + 23) {
				Monst->_mdir = md;
				if (special && Monst->_mhitpoints < (Monst->_mmaxhp >> 1) && random_(117, 2) != 0)
					M_StartSpAttack(i);
				else
					M_StartAttack(i);
			}
		}
		if (Monst->_mmode == MM_STAND)
			Monst->_mAnimData = Monst->MType->Anims[MA_STAND].Data[md];
	}
}