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Integrating vscript interface code (based on Alien Swarm)

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This commit is contained in:
James Mitchell
2020-05-04 16:25:15 +10:00
parent af85131deb
commit d840c57b4a
53 changed files with 5128 additions and 134 deletions
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92
sp/src/game/server/point_template.cpp
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@@ -133,6 +133,8 @@ void PrecachePointTemplates()
void CPointTemplate::Spawn( void )
{
Precache();
ScriptInstallPreSpawnHook();
ValidateScriptScope();
}
void CPointTemplate::Precache()
@@ -381,7 +383,15 @@ bool CPointTemplate::CreateInstance( const Vector &vecOrigin, const QAngle &vecA
pEntity->SetAbsOrigin( vecNewOrigin );
pEntity->SetAbsAngles( vecNewAngles );
pSpawnList[i].m_pEntity = pEntity;
if (ScriptPreInstanceSpawn(&m_ScriptScope, pEntity, Templates_FindByIndex(iTemplateIndex)))
{
pSpawnList[i].m_pEntity = pEntity;
}
else
{
pSpawnList[i].m_pEntity = NULL;
UTIL_RemoveImmediate(pEntity);
}
pSpawnList[i].m_nDepth = 0;
pSpawnList[i].m_pDeferredParent = NULL;
}
@@ -474,6 +484,17 @@ bool CPointTemplate::CreateSpecificInstance( int iTemplate, const Vector &vecOri
}
#endif
//-----------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------
void CPointTemplate::CreationComplete( const CUtlVector<CBaseEntity*> &entities )
{
if ( !entities.Count() )
return;
ScriptPostSpawn( &m_ScriptScope, (CBaseEntity **)entities.Base(), entities.Count() );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : &inputdata -
@@ -514,3 +535,72 @@ void CPointTemplate::InputForceSpawnRandomTemplate( inputdata_t &inputdata )
m_pOutputOutEntity.Set(pEntity, pEntity, this);
}
#endif
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
void ScriptInstallPreSpawnHook()
{
#ifdef IS_WINDOWS_PC
if ( !g_pScriptVM->ValueExists( "__ExecutePreSpawn " ) )
{
//g_pScriptVM->Run( g_Script_spawn_helper );
}
#endif
}
//-----------------------------------------------------------------------------
// Purpose: This function is called after a spawner creates its child entity
// but before the keyvalues are injected. This gives us an
// opportunity to change any keyvalues before the entity is
// configured and spawned. In this case, we see if there is a VScript
// that wants to change anything about this entity.
//-----------------------------------------------------------------------------
bool ScriptPreInstanceSpawn( CScriptScope *pScriptScope, CBaseEntity *pChild, string_t iszKeyValueData )
{
if ( !pScriptScope->IsInitialized() )
return true;
ScriptVariant_t result;
if ( pScriptScope->Call( "__ExecutePreSpawn", &result, ToHScript( pChild ) ) != SCRIPT_DONE )
return true;
if ( ( result.m_type == FIELD_BOOLEAN && !result.m_bool ) || ( result.m_type == FIELD_INTEGER && !result.m_int ) )
return false;
return true;
}
void ScriptPostSpawn( CScriptScope *pScriptScope, CBaseEntity **ppEntities, int nEntities )
{
if ( !pScriptScope->IsInitialized() )
return;
HSCRIPT hPostSpawnFunc = pScriptScope->LookupFunction( "PostSpawn" );
if ( !hPostSpawnFunc )
return;
ScriptVariant_t varEntityMakerResultTable;
if ( !g_pScriptVM->GetValue( *pScriptScope, "__EntityMakerResult", &varEntityMakerResultTable ) )
return;
if ( varEntityMakerResultTable.m_type != FIELD_HSCRIPT )
return;
HSCRIPT hEntityMakerResultTable = varEntityMakerResultTable.m_hScript;
char szEntName[256];
for ( int i = 0; i < nEntities; i++ )
{
V_strncpy( szEntName, ppEntities[i]->GetEntityNameAsCStr(), ARRAYSIZE(szEntName) );
char *pAmpersand = V_strrchr( szEntName, '&' );
if ( pAmpersand )
*pAmpersand = 0;
g_pScriptVM->SetValue( hEntityMakerResultTable, szEntName, ToHScript( ppEntities[i] ) );
}
pScriptScope->Call( hPostSpawnFunc, NULL, hEntityMakerResultTable );
pScriptScope->Call( "__FinishSpawn" );
g_pScriptVM->ReleaseValue( varEntityMakerResultTable );
g_pScriptVM->ReleaseFunction( hPostSpawnFunc );
}