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I said I wouldn't do it, but I change my mind. Here is why:
The delay mode is used in the trading code, and in the inventory
code for lua only.
In the lua part, the delay mode is useless as it is used only
when the script is requesting removal of more items than owned.
This is something that can't be handled well anyway,
as for the script part, even when the character was still
keeping its items.
Plus, it's not actually an error, IMHO.
In the trading code, it made sense. But the next commit
will bring design changes making the inventory items
and the equipment items not linked anymore. Hence, making
it impossible to trade equipped items, for instance,
which is a good thing IMHO. It will also remove the need
of a delayed inventory mode in that case.
The two cases where it is used will disappear, making it
useless.
Last but no least, the part watching for equipment changes
in the commit() function is not something easy to debug
without first having a proper and working base.
(checking of two multimaps changes, for instance).
We can add it back once the code has been fully debugged
for the most skilled among us.
And yes, I am sure of what I'm currently doing.
For now the whole inventory and trading code is in need of review
but it already was, anyway.
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This reverts commit b2209cbe93aa12dcd4e4e3b9a7cd8b13ed5713e9.
Money should be handled through attributes, not magic numbers.
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- At character's attributes recalculation when necessary.
- In the lua scripting functions.
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Also added an header to the autoattack.{h,cpp} files.
Big but trivial fix.
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Mainly for consistency with the client, and the general consensus was
that these numbered versions were clearer.
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Attribute system:
Structure is no longer completely hardcoded. Attributes and structure is
defined by new xml file (defaulting to stats.xml)
Structure defines non-base modifications to an attribute, to be used by
modifiers from items, effects, etc.
Calculating the base value for core attributes is still done in C++ (and for
such fundamental elements the only reason I can think of to do it any other
way is perhaps being able to quickly change scripts without a compile could be
useful for testing, but such things are a low priority anyway)
Item structure:
Modifiers are now through triggers rather than single events. This also
removes hardcoded types - an item could be both able to be equipped and be
able to be activated.
Item activation no longer consumes by default, this must be specified by the
property <consumes /> inside the trigger.
Currently only attribute modifications, autoattacks, and consumes are defined
as effects, but stubs for others do exist. Autoattacks are currently
non-functional, and this should be rectified with some urgency.
Auto Attacks:
AutoAttacks are now separate entities, though not fully complete, nor fully
integrated with all beings yet. Integration with the Character class is
urgent, integration with other Being children less so.
When fully integrated this will allow for multiple autoattacks, through
equipping multiple items with this as an equip effect or even through other
means if needed.
Equipment structure:
As ItemClass types are no longer hardcoded, so too are equip types. An item
have multiple ways to be equipped across multiple equipment slots with any
number in each slot. Character maximums are global but configurable.
Miscellaneous:
Speed, money, and weight are now attributes.
Some managers have been changed into classes such that their associated
classes can have them as friends, to avoid (ab)use of public accessors.
The serialise procedure should also be set as a friend of Character (both in
the account- and game- server) as well; having public accessors returning
iterators is simply ridiculous.
Some start for such cleanups have been made, but this is not the primary focus
here. Significant work will need to be done before this is resolved
completely, but the start is there.
BuySell::registerPlayerItems() has been completely disabled temporarily. The
previous function iterated through equipment, yet in the context I think it is
intended to fill items? I have been unable to update this function to fit the
modifications made to the Inventory/Equipment/Possessions, as I am unsure what
exactly what it should be doing.
ItemClass::mSpriteId was previously unused, so had been removed, but I
notice that it was used when transmitting equipment to nearby clients.
Experimentation showed that this value was never set to anything other than
0, and so has been left out of the ItemManager rewrite.
I am not entirely sure what is happening here, but it should be worth looking
into at a later time, as I am not sure how equipment appearences would be sent
otherwise.
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Also updated the headers to refer to the GPL by URL instead of
suggesting to contact the FSF by snail mail, as per the latest
GPL usage instructions.
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defines.h, and removing some overheading along the way.
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Also renamed Guild::totalMembers to Guild::memberCount
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Server side modification for making the three steps trade working.
For tmwserv
Some trade related protocol modification too.
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