Zero movement cost to enter transports.

Cernel

@LaFayette said in Zero movement cost to enter transports.:

@Cernel you stated:

The one that simply should not move has no transport cost, as well as mobility 0, while the one that can be transported has transport cost of 0 or more (while possibly mobility 0).

I raised the problem that would allow a transport to carry an infinite number of those units. That seems like a problem, so the rule of 'zero movement and zero transport' cost means you can load onto a transport.

As I said, I believe that a unit having transport cost 0 should be transportable in infinite numbers, without reducing the remaining capacity of the transport. This also means that a transport with capacity 0 should be able to transport an infinite number of units with transport cost 0.

I also believe this is the current way the program behaves, which, I think, is good.

So, yes, by allowing for mobility 0 units to load onto transports, the rest being the same as now, a "zero movement and zero transport cost" unit would be able to being loaded in infinite numbers onto any transport of capacity 0 or more.

LaFayette

@Cernel said in Zero movement cost to enter transports.:

As I said, I believe that a unit having transport cost 0 should be transportable in infinite numbers, without reducing the remaining capacity of the transport. This also means that a transport with capacity 0 should be able to transport an infinite number of units with transport cost 0.

I agree, but I think that goes bad if transport cost and movement become related. The two should be completely independent attributes. Hence I do not agree that if a unit has zero movement, and zero transport cost, that it should magically be able to move onto transports. If a unit has zero movement, it has zero movement.

Perhaps there is another property we can introduce here to help this. On the other hand, I would tend to think a unit providing another unit movement so it can be loaded on transport perhaps is the good way to do that.

Cernel

@Panther Do you think that a mobility 0 unit that can be loaded onto a transport can be actually loaded onto the transport or is the mobility 0 making this impossible unless something gives a mobility bonus to the unit?

I know that all units that are transportable have mobility 1 or more in the basic games. So, for example, I'm saying how about if I change the infantry mobility to 0, rest the same.

Cernel

In any case, since it is disputable if movement 0 units should be able to load by themselves, and especially since in games using fuel costs this may be an unwanted way of moving units (also into combat) without using fuel, I strongly suggest updating the feature proposal with a property that determines whether a positive movement ability is needed for loading.

LaFayette

Perhaps we can create an option for this kind of rule? Something like "canBeTransported". Maybe we'd want it to reference the units that could provide transportation, eg "canBeTransportedBy".

This would allow for transport cost to be non-zero and vary between different 0 movement units on the same map. This would also allow for the movement attribute to be independent of this potential transportation flag.

wc_sumpton

<!-- A zero movement unit with the ability to be moved by transports -->
<attachment name="unitAttachment" attachTo="Material" javaClass="UnitAttachment" type="unitType">
   <option name="movement" value="0"/> <!-- Has no movement -->
   <option name="attack" value="0"/>
   <option name="defense" value="0"/>
   <option name="transportCost" value="2"/> <!-- Cost of unit to be transported by isLandTransport Units, isAirTransportUnits, -->
   <!-- and isSea Units with a transportCapacity equal to or greater then 2 -->
   <option name="canBeDamaged" value="true"/>
   <option name="maxDamage" value="1"/>
   <option name="canDieFromReachingMaxDamage" value="true"/>
   <option name="isAAmovement" value="true"/>
   <option name="isLandTransportable" value="true"/> <!-- Can be transported by isLandTransport Units -->
   <option name="isInfrastructure" value="true"/>
   <option name="isAirTransportable" value="true"/> <!-- Can be transported by isAirTransport Units -->
   <option name="canBeGivenByTerritoryTo" value="Germany:Britain:Japan:Australia:Canada:DanubeAxis:Egypt:Finland:India:Manchuria:SouthAfrica:Thailand:VichyFrance:ExiledAllies"/>
   <option name="requiresUnits" value="germanFactory"/>
   <option name="requiresUnits" value="russianFactory"/>
   <option name="requiresUnits" value="japaneseFactory"/>
   <option name="requiresUnits" value="chineseFactory"/>
   <option name="requiresUnits" value="britishFactory"/>
   <option name="requiresUnits" value="italianFactory"/>
   <option name="requiresUnits" value="americanFactory"/>
   <option name="requiresUnits" value="spanishFactory"/>
   <option name="requiresUnits" value="swedishFactory"/>
   <option name="requiresUnits" value="turkishFactory"/>
   <option name="requiresUnits" value="brazilianFactory"/>
</attachment>

<!-- A zero movement unit with no ability to be transported -->
<attachment name="unitAttachment" attachTo="germanFactory" javaClass="UnitAttachment" type="unitType">
   <option name="isInfrastructure" value="true"/>
   <option name="canBeDamaged" value="true"/>
   <option name="maxDamage" value="12"/>
   <option name="maxOperationalDamage" value="8"/>
   <option name="movement" value="0"/> <!-- Has no movement -->
   <option name="attack" value="0"/>
   <option name="defense" value="0"/>
   <option name="repairsUnits" value="germanHeavyTank-damaged:italianHeavyTank-damaged:japaneseHeavyTank-damaged"/>
   <option name="isConstruction" value="true"/>
   <option name="constructionType" value="fProduction"/>
   <option name="constructionsPerTerrPerTypePerTurn" value="1"/>
   <option name="maxConstructionsPerTypePerTerr" value="1"/>
   <option name="canDieFromReachingMaxDamage" value="true"/>
   <option name="consumesUnits" value="2:Material"/>
   <option name="requiresUnits" value="germanCombatEngineer"/>
   <option name="canOnlyBePlacedInTerritoryValuedAtX" value="2"/>
   <option name="whenCapturedChangesInto" value="any:any:false:Material:1"/>
</attachment>

The different 'Material' has 'transportCost', 'isLandTransportable' and 'isAirTransportable' while the 'germanFactory' does not.

Having a 'transportCost' I think should allow that unit to be transportable. For the 'Material' to be transported by a isLandTransport or isAirTransport unit no additional changes need to be made. But for isSea transport, by a unit that has the transportCapacity, 'Material' can be transported, and unloaded, but can not be loaded without some additional help.

I do think there are enough options already to distinguish between a '0 movement unit' that has movement abilities, and a '0 movement unit' that has no movement abilities.

As to 'Fuel' cost for loading or unloading from an isSea transport, that I think should be a different topic for discussion. Also what to do about '0 transportCost' '0 transportCapacity' units should be it own topic. The topic here is about the loading of '0 movement' units onto a isSea transport.

Cheers...

LaFayette

Okay, so you're proposing that if a unit has any kind of a transport cost defined at all, then they should be transportable.

That sounds simple enough and makes sense. If there is an option to define a transport cost, and so long as it's clear that 0 means infinite capacity, then it makes sense that that transport cost was defined because the unit should be transportable.

@wc_sumpton are you able to determine which maps this could impact and if those maps would have to be updated? I believe you mentioned TWW, let me know if you could use help finding others.

Panther

@Cernel said in Zero movement cost to enter transports.:

@Panther Do you think that a mobility 0 unit that can be loaded onto a transport can be actually loaded onto the transport or is the mobility 0 making this impossible unless something gives a mobility bonus to the unit?

I know that all units that are transportable have mobility 1 or more in the basic games. So, for example, I'm saying how about if I change the infantry mobility to 0, rest the same.

The rules say that loading/offloading of a unit counts as the unit's entire move. Moving requires movement points. So I would conclude that a unit with "movement 0" can't move at all (unless - as you say - it receives a mobility bonus by whatever) . How would an infantry with "movement 0" physically move onto a transport?

What we are talking about here is nothing else than moving a unit from a territory to a seazone and/or vice versa!

I can't see how this could be allowed while movement between territories would be denied because of "movement 0"
(again: unless - as you say - the unit receives a mobility bonus by whatever).

wc_sumpton

@LaFayette

TWW is one. If there are others then I have not found them. Thank you for your help.

@Panther thank you for commenting.

Cheers...

Cernel

@Panther said in Zero movement cost to enter transports.:

@Cernel said in Zero movement cost to enter transports.:

@Panther Do you think that a mobility 0 unit that can be loaded onto a transport can be actually loaded onto the transport or is the mobility 0 making this impossible unless something gives a mobility bonus to the unit?

I know that all units that are transportable have mobility 1 or more in the basic games. So, for example, I'm saying how about if I change the infantry mobility to 0, rest the same.

The rules say that loading/offloading of a unit counts as the unit's entire move. Moving requires movement points. So I would conclude that a unit with "movement 0" can't move at all (unless - as you say - it receives a mobility bonus by whatever) . How would an infantry with "movement 0" physically move onto a transport?

What we are talking about here is nothing else than moving a unit from a territory to a seazone and/or vice versa!

I can't see how this could be allowed while movement between territories would be denied because of "movement 0"
(again: unless - as you say - the unit receives a mobility bonus by whatever).

Any considerations about the fact that TripleA requires units to be mobile to load onto transport ships, but allows offloading immobile units, instead? How can this be explained? For example, if a transport starts the game with mobility 0 infantries on board, does it make sense that they can be offloaded?

Why should a mobility 0 infantry be unable to load onto a transport, while an already loaded mobility 0 infantry is able to offload from the same?

I'm getting more and more convinced that whether or not an immobile unit can load onto a transport ship should be dependent on a property. The first post at this topic should be updated with a name proposal for such a property.

Moreover, it is necessary to keep an eye on the handling of fuel costs (since currently loading onto a transport is a 1 point movement, loading onto a transport consumes fuel, like if you moved of 1 zone).

I think that if loading onto a transport would be allowed for mobility 0 units, then this should mean that it takes 0 movement points for whatever units (also those having mobility 1 or more, that currently have to use 1 mobility point to load). Therefore, in this case, the fuelCost charged should be nothing (both when loading and when offloading), and I suppose the fuelFlatCost too.

Side note, currently the fuel cost is paid when loading but not when offloading (since loading is 1 movement and offloading is 0 movement). This is not much on topic, but I think it would be better if the fuel cost is paid on offloading. That is I would make loading take 0 movement and offloading take 1 movement, instead of 1 and 0 (which is the current behaviour).

Panther

@Cernel said in Zero movement cost to enter transports.:

@Panther said in Zero movement cost to enter transports.:

@Cernel said in Zero movement cost to enter transports.:

@Panther Do you think that a mobility 0 unit that can be loaded onto a transport can be actually loaded onto the transport or is the mobility 0 making this impossible unless something gives a mobility bonus to the unit?

I know that all units that are transportable have mobility 1 or more in the basic games. So, for example, I'm saying how about if I change the infantry mobility to 0, rest the same.

The rules say that loading/offloading of a unit counts as the unit's entire move. Moving requires movement points. So I would conclude that a unit with "movement 0" can't move at all (unless - as you say - it receives a mobility bonus by whatever) . How would an infantry with "movement 0" physically move onto a transport?

What we are talking about here is nothing else than moving a unit from a territory to a seazone and/or vice versa!

I can't see how this could be allowed while movement between territories would be denied because of "movement 0"
(again: unless - as you say - the unit receives a mobility bonus by whatever).

Any considerations about the fact that TripleA requires units to be mobile to load onto transport ships, but allows offloading immobile units, instead? How can this be explained? For example, if a transport starts the game with mobility 0 infantries on board, does it make sense that they can be offloaded?

Why should a mobility 0 infantry be unable to load onto a transport, while an already loaded mobility 0 infantry is able to offload from the same?

It cannot be explained- at least not by the rules.
From a rules perspective - as stated before - that does not make any sense.

I can only recommend that a setup of a game does not include this constellation
(again: unless - as you say - the unit receives a mobility bonus by whatever).