widelands-dev team mailing list archive

[Tibor Bamhor <tiborb95@xxxxxxxxx>]

Hi,

In the meantime I looked into particular cc file (I dont remember which
one) and in AI I implemented basically the same procedure - AI counts
current and starting amount of resources within radius around a mine and
calculate the % of exhaustion.

Seems it works fine.

Also it would be usefull if AI could query&modify ware's target quantities.
So far there are no ready-for-AI functions for this it seems. I am
considering to write them, but perhaps some more skillfull programmer could
do the job.

To be consistent with similar functions used by AI, new functions could be:
int send_player_get_ware_target(ware)
bool send_player_set_ware_target(ware, int)






2014-07-25 21:01 GMT+02:00 Holger Rapp <HolgerRapp@xxxxxxx>:

>
> On 25.07.2014, at 00:04, Tibor Bamhor <tiborb95@xxxxxxxxx> wrote:
>
> well, after some investigation in code it seems that mine is able to mine
> some % of resources within some radius. Obviously it does not mine
> resources evenly across fields, so to check one (even central) field is not
> enough.
>
>
> You could randomize the field that resources are taken from, so that this
> happens evenly.
>
>
> Also it seems that there is no avaiable function to query if mineable
> resources are mined or not yet. Of course, the mine sends a message ("cant
> find any more resources") but I am not sure if AI can easily read them. It
> would help much…
>
>
> So there must be a method in the mine that does it already. You can pull
> it out and make it available for the AI to use. Something like void
> percentage_of_coal_available(field, radius, coal_resource_index,
> & total_pieces_of_coal_at_start, &total_pieces_of_coal_now);
>
>
>
>
> ---------- Forwarded message ----------
> From: Tibor Bamhor <tiborb95@xxxxxxxxx>
> Date: 2014-07-24 23:05 GMT+02:00
> Subject: can find any more resources
> To: widelands-dev@xxxxxxxxxxxxxxxxxxx
>
>
> Hi,
>
> Please explain to me:
>
> I am watching a game (testing AI), there is a mine that shows "can't find
> any more resources", performance % is 0, it is full of food, yet when I
> click on it and click DBG it shows coal: 19/20.
> This is coal mine (the first/lowest level of mine).
>
> Now for AI it is quite relevant question - AI test remaining resource on
> the field and if 0, the mine is to be dismounted. But if mine is not able
> to mine all resources on a field, then things are getting more complicated.
>
> Now I noticed that mines have aihint like mines_percent=30. Does it mean
> that this mine can mine only 30% of initial amount 20? 30% of 20 is 6 so
> the mine should stuck on remaining resources 14/20, or not?
>
> Waiting for explanation, thanks!
>
> Tibor
>
>
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