Method canProne

game/state/battle/battleunit.cpp:1517–1548

}

bool BattleUnit::canProne(Vec3<int> pos, Vec2<int> fac) const
{
	if (isLarge())
	{
		LogError("Large unit attempting to go prone? WTF? Should large units ever acces this?");
		return false;
	}
	// Check if agent can go prone and stand in its current tile
	if (!agent->isBodyStateAllowed(BodyState::Prone) || !tileObject->getOwningTile()->getCanStand())
		return false;
	// Check if agent can put legs in the tile behind. Conditions
	// 1) Target tile provides standing ability
	// 2) Target tile height is not too big compared to current tile
	// 3) Target tile is passable
	// 4) Target tile has no unit occupying it (other than us)
	Vec3<int> legsPos = pos - Vec3<int>{fac.x, fac.y, 0};
	if ((legsPos.x >= 0) && (legsPos.x < tileObject->map.size.x) && (legsPos.y >= 0) &&
	    (legsPos.y < tileObject->map.size.y) && (legsPos.z >= 0) &&
	    (legsPos.z < tileObject->map.size.z))
	{
		auto bodyTile = tileObject->map.getTile(pos);
		auto legsTile = tileObject->map.getTile(legsPos);
		if (legsTile->canStand && bodyTile->canStand &&
		    std::abs(legsTile->height - bodyTile->height) <= 0.25f &&
		    legsTile->getPassable(false, agent->type->bodyType->height.at(BodyState::Prone)) &&
		    (legsPos == (Vec3<int>)position || !legsTile->getUnitIfPresent(true, true)))
		{
			return true;
		}
	}
	return false;
}

bool BattleUnit::canKneel() const
{