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83 lines
1.9 KiB
C++
83 lines
1.9 KiB
C++
//========= Mapbase - https://github.com/mapbase-source/source-sdk-2013 ============//
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//
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// Purpose: Custom implementation of VScript in Source 2013, created from scratch
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// using the Alien Swarm SDK as a reference for Valve's library.
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//
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// Author(s): ReDucTor (header written by Blixibon)
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "vscript/ivscript.h"
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#include "vscript_bindings_base.h"
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#include "tier1/tier1.h"
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IScriptVM* makeSquirrelVM();
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int vscript_token = 0;
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class CScriptManager : public CTier1AppSystem<IScriptManager>
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{
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public:
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virtual IScriptVM* CreateVM(ScriptLanguage_t language) override
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{
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IScriptVM* pScriptVM = nullptr;
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if (language == SL_SQUIRREL)
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{
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pScriptVM = makeSquirrelVM();
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}
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else
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{
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return nullptr;
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}
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if (pScriptVM == nullptr)
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{
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return nullptr;
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}
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if (!pScriptVM->Init())
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{
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delete pScriptVM;
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return nullptr;
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}
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// Register base bindings for all VMs
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RegisterBaseBindings( pScriptVM );
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return pScriptVM;
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}
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virtual void DestroyVM(IScriptVM * pScriptVM) override
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{
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if (pScriptVM)
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{
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pScriptVM->Shutdown();
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delete pScriptVM;
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}
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}
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// Mapbase moves CScriptKeyValues into the library so it could be used elsewhere
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virtual HSCRIPT CreateScriptKeyValues( IScriptVM *pVM, KeyValues *pKV, bool bAllowDestruct ) override
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{
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CScriptKeyValues *pSKV = new CScriptKeyValues( pKV );
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HSCRIPT hSKV = pVM->RegisterInstance( pSKV, bAllowDestruct );
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return hSKV;
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}
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virtual KeyValues *GetKeyValuesFromScriptKV( IScriptVM *pVM, HSCRIPT hSKV ) override
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{
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CScriptKeyValues *pSKV = (hSKV ? (CScriptKeyValues*)pVM->GetInstanceValue( hSKV, GetScriptDesc( (CScriptKeyValues*)NULL ) ) : nullptr);
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if (pSKV)
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{
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return pSKV->m_pKeyValues;
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}
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return nullptr;
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}
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};
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EXPOSE_SINGLE_INTERFACE(CScriptManager, IScriptManager, VSCRIPT_INTERFACE_VERSION);
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