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git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/branches/ZeroRadiant@190 8a3a26a2-13c4-0310-b231-cf6edde360e5
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2 KiB
Text
59 lines
No EOL
2 KiB
Text
XML config files for customized synapse initialization at runtime
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Objective:
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----------
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We have to assign the minors of the APIs to function tables
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(and possibly to the API managers) at runtime from some config files.
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For instance in Q3 or RTCW mode, we will want to fill in
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g_FileSystemTable and g_ShadersTable with the "quake3" minor. Whereas
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those tables will be filled in with a different minor for HL mode.
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This affects SYN_REQUIRE for all the clients of the system, so that
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config will need to be global and passed around to the clients.
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Implementation:
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---------------
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an XML hierarchy to describe the APIs:
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<client name="CORE">
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<api name="vfs">
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quake3
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</api>
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<api name="shaders">
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quake3
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</api>
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..
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</client>
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<client name="SHADERS">
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</client>
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Each client will have to be identified by a specific name, if a name in the
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config is not found in the client list, the init should fail. A client can
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still be hardcoded and not appear in this list though.
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(a GetName() function to synapse client)
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SYN_REQUIRE_ANY support will work for strict API lists. Just the same way
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we do the simple SYN_REQUIRE
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Discussion:
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-----------
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We only deal with SYN_REQUIRE. It is possible that at some point we will want
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to customize the SYN_PROVIDE too. For instance depending on the game mode, a
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same module could provide two different minors. Couldn't provide the two minors
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at the same time though, only one.
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Implementation:
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---------------
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Default config file will be synapse.config in the gametools path. We can override
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this later with a custom line in the .game file. Should Synapse be able to operate
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without this config file though, as it is looked up by the main program and handed
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over to synapse before init? Possibly .. we'll just pass a NULL config node ptr
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Add the config file path to CSynpaseServer::Initialize, pass the loaded XML file to
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the clients. Do we need to wrap in an object with some convenience functions? |