IMonoObject *CScriptSystem::InstantiateScript(const char *scriptName, EMonoScriptFlags scriptFlags, IMonoArray *pConstructorParameters, bool throwOnFail)
{
auto *pInstance = new CCryScriptInstance(scriptFlags);
IMonoArray *pScriptCreationArgs = CreateMonoArray(5);
pScriptCreationArgs->Insert(scriptName);
pScriptCreationArgs->Insert(scriptFlags);
pScriptCreationArgs->InsertNativePointer(pInstance);
pScriptCreationArgs->InsertMonoObject((pConstructorParameters != nullptr ? pConstructorParameters->GetManagedObject() : nullptr));
pScriptCreationArgs->Insert(throwOnFail);
mono::object result = m_pScriptManager->GetClass()->InvokeArray(m_pScriptManager->GetManagedObject(), "CreateScriptInstance", pScriptCreationArgs);
SAFE_RELEASE(pScriptCreationArgs);
if(!result)
return nullptr;
pInstance->SetManagedObject((MonoObject *)result, true);
if(scriptFlags & eScriptFlag_GameRules)
{
IMonoClass *pGameRulesInitParamsClass = g_pScriptSystem->GetCryBraryAssembly()->GetClass("GameRulesInitializationParams");
IMonoArray *pArgs = CreateMonoArray(1);
SGameRulesInitializationParams params;
pArgs->InsertMonoObject(pGameRulesInitParamsClass->BoxObject(¶ms));
InitializeScriptInstance(pInstance, pArgs);
SAFE_RELEASE(pArgs);
}
for each(auto listener in m_listeners)
listener->OnScriptInstanceCreated(scriptName, scriptFlags, pInstance);
return pInstance;
}
bool CMonoFlowNode::CreatedNode(TFlowNodeId id, const char *name, TFlowNodeTypeId typeId, IFlowNodePtr pNode)
{
if(pNode==this)
{
m_id = id;
m_graphId = m_pActInfo->pGraph->GetGraphId();
const char *typeName = gEnv->pFlowSystem->GetTypeName(typeId);
ICryScriptInstance *pScript = GetMonoScriptSystem()->InstantiateScript(gEnv->pFlowSystem->GetTypeName(typeId), eScriptFlag_FlowNode);
IMonoClass *pNodeInfo = GetMonoScriptSystem()->GetCryBraryAssembly()->GetClass("NodeInitializationParams", "CryEngine.Flowgraph.Native");
IMonoArray *pArgs = CreateMonoArray(1);
pArgs->InsertMonoObject(pNodeInfo->BoxObject(&SMonoNodeInfo(this, id, m_graphId)));
mono::object result = static_cast<CScriptSystem *>(GetMonoScriptSystem())->InitializeScriptInstance(pScript, pArgs);
pArgs->Release();
m_pScript = pScript;
m_scriptId = pScript->GetId();
if(result)
{
IMonoObject *pResult = *result;
bool bResult = pResult->Unbox<bool>();
SAFE_RELEASE(pResult);
return bResult;
}
CryLogAlways("Failed to create node %s", gEnv->pFlowSystem->GetTypeName(typeId));
return false;
}
return true;
}
mono::object CScriptbind_Entity::GetEntitiesByClasses(mono::object classes)
{
IMonoArray *pClassArray = *classes;
int numClasses = pClassArray->GetSize();
IEntityClass **pClasses = new IEntityClass *[numClasses];
for(int i = 0; i < numClasses; i++)
pClasses[i] = gEnv->pEntitySystem->GetClassRegistry()->FindClass(ToCryString((mono::string)pClassArray->GetManagedObject()));
IEntityItPtr pIt = gEnv->pEntitySystem->GetEntityIterator();
IMonoClass *pEntityIdClass = GetMonoScriptSystem()->GetCryBraryAssembly()->GetClass("EntityId");
IMonoArray *pEntities = CreateDynamicMonoArray();
pIt->MoveFirst();
while(!pIt->IsEnd())
{
if(IEntity *pEntity = pIt->Next())
{
IEntityClass *pEntityClass = pEntity->GetClass();
for(int i = 0; i < numClasses; i++)
{
if(pEntityClass == pClasses[i])
{
pEntities->InsertMonoObject(pEntityIdClass->BoxObject(&mono::entityId(pEntity->GetId())));
break;
}
}
}
}
auto result = pEntities->GetManagedObject();
pEntities->Release();
return result;
}
mono::object CScriptbind_Entity::GetEntitiesByClass(mono::string _class)
{
IEntityClass *pDesiredClass = gEnv->pEntitySystem->GetClassRegistry()->FindClass(ToCryString(_class));
IEntityItPtr pIt = gEnv->pEntitySystem->GetEntityIterator();
IMonoClass *pEntityIdClass = GetMonoScriptSystem()->GetCryBraryAssembly()->GetClass("EntityId");
IMonoArray *pEntities = CreateDynamicMonoArray();
pIt->MoveFirst();
while(!pIt->IsEnd())
{
if(IEntity *pEntity = pIt->Next())
{
if(pEntity->GetClass() == pDesiredClass)
pEntities->InsertMonoObject(pEntityIdClass->BoxObject(&mono::entityId(pEntity->GetId())));
}
}
auto result = pEntities->GetManagedObject();
pEntities->Release();
return result;
}
mono::object CScriptbind_Entity::QueryProximity(AABB box, mono::string className, uint32 nEntityFlags)
{
SEntityProximityQuery query;
if(className != nullptr)
query.pEntityClass = gEnv->pEntitySystem->GetClassRegistry()->FindClass(ToCryString(className));
query.box = box;
query.nEntityFlags = nEntityFlags;
gEnv->pEntitySystem->QueryProximity(query);
IMonoClass *pEntityIdClass = g_pScriptSystem->GetCryBraryAssembly()->GetClass("EntityId");
if(query.nCount > 0)
{
IMonoArray *pEntities = CreateMonoArray(query.nCount);
for(int i = 0; i < query.nCount; i++)
pEntities->Insert(pEntityIdClass->BoxObject(&mono::entityId(query.pEntities[i]->GetId())));
return pEntities->GetManagedObject();
}
return nullptr;
}
CMonoFlowNode::~CMonoFlowNode()
{
IMonoClass *pFlowNodeClass = GetMonoScriptSystem()->GetCryBraryAssembly()->GetClass("FlowNode", "CryEngine.Flowgraph");
pFlowNodeClass->CallMethod("InternalRemove", m_scriptId);
}
CScriptSystem::CScriptSystem(IGameFramework *pGameFramework)
: m_pRootDomain(nullptr)
, m_pCryBraryAssembly(nullptr)
, m_pPdb2MdbAssembly(nullptr)
, m_pScriptManager(nullptr)
, m_pScriptDomain(nullptr)
, m_bReloading(false)
, m_bDetectedChanges(false)
, m_bQuitting(false)
, m_pConverter(nullptr)
, m_bFirstReload(true)
, m_pGameFramework(pGameFramework)
{
CryLogAlways("Initializing Mono Script System");
g_pThis = this;
m_pCVars = new SCVars();
g_pMonoCVars = m_pCVars;
// We should look into storing mono binaries, configuration as well as scripts via CryPak.
mono_set_dirs(PathUtils::GetMonoLibPath(), PathUtils::GetMonoConfigPath());
#ifndef _RELEASE
// Enable Mono signal handling
// Makes sure that Mono sends back exceptions it tries to handle, for CE crash handling.
mono_set_signal_chaining(true);
#endif
string monoCmdOptions = "";
if(auto *pArg = gEnv->pSystem->GetICmdLine()->FindArg(eCLAT_Pre, "monoArgs"))
monoCmdOptions.append(pArg->GetValue());
// Commandline switch -DEBUG makes the process connect to the debugging server. Warning: Failure to connect to a debugging server WILL result in a crash.
// This is currently a WIP feature which requires custom MonoDevelop extensions and other irritating things.
const ICmdLineArg* arg = gEnv->pSystem->GetICmdLine()->FindArg(eCLAT_Pre, "DEBUG");
if (arg != nullptr)
monoCmdOptions.append("--debugger-agent=transport=dt_socket,address=127.0.0.1:65432,embedding=1");
#ifndef _RELEASE
else if(g_pMonoCVars->mono_softBreakpoints) // Soft breakpoints not compatible with debugging server
{
CryLogAlways(" [Performance Warning] Mono soft breakpoints are enabled!");
// Prevents managed null reference exceptions causing crashes in unmanaged code
// See: https://bugzilla.xamarin.com/show_bug.cgi?id=5963
monoCmdOptions.append("--soft-breakpoints");
}
#endif
char *options = new char[monoCmdOptions.size() + 1];
strcpy(options, monoCmdOptions.c_str());
// Note: iPhone requires AOT compilation, this can be enforced via mono options. TODO: Get Crytek to add CryMobile support to the Free SDK.
mono_jit_parse_options(1, &options);
#ifndef _RELEASE
// Required for mdb's to load for detailed stack traces etc.
mono_debug_init(MONO_DEBUG_FORMAT_MONO);
#endif
m_pConverter = new CConverter();
if(!CompleteInit())
{
CryLogAlways("CryMono initialization failed!");
return;
}
RegisterSecondaryBindings();
pGameFramework->RegisterListener(this, "CryMono", FRAMEWORKLISTENERPRIORITY_GAME);
gEnv->pSystem->GetISystemEventDispatcher()->RegisterListener(&g_systemEventListener_CryMono);
if(IFileChangeMonitor *pFileChangeMonitor = gEnv->pFileChangeMonitor)
pFileChangeMonitor->RegisterListener(this, "scripts\\");
CryModuleMemoryInfo memInfo;
CryModuleGetMemoryInfo(&memInfo);
IMonoClass *pCryStats = m_pCryBraryAssembly->GetClass("CryStats", "CryEngine.Utilities");
IMonoObject *pMemoryUsage = *pCryStats->GetPropertyValue(NULL, "MemoryUsage");
CryLogAlways(" Initializing CryMono done, MemUsage=%iKb", (memInfo.allocated + pMemoryUsage->Unbox<long>()) / 1024);
pMemoryUsage->Release();
}
bool CScriptSystem::Reload()
{
if((!m_bFirstReload && g_pMonoCVars->mono_realtimeScripting == 0) || m_bReloading)
return false;
m_bReloading = true;
if(!m_bFirstReload)
{
for each(auto listener in m_listeners)
listener->OnReloadStart();
m_pScriptManager->CallMethod("Serialize");
}
IMonoDomain *pScriptDomain = CreateDomain("ScriptDomain", nullptr, true);
IMonoAssembly *pCryBraryAssembly = pScriptDomain->LoadAssembly(PathUtils::GetBinaryPath() + "CryBrary.dll");
IMonoArray *pCtorParams = CreateMonoArray(2);
pCtorParams->InsertAny(m_bFirstReload);
pCtorParams->InsertMonoString(ToMonoString(PathUtils::GetConfigPath()));
IMonoObject *pScriptManager = *pCryBraryAssembly->GetClass("ScriptManager", "CryEngine.Initialization")->CreateInstance(pCtorParams);
SAFE_RELEASE(pCtorParams);
auto result = pScriptManager->CallMethod("Initialize", m_bFirstReload);
if(result == nullptr)
return false;
IMonoObject *pResult = *result;
auto reloadResult = pResult->Unbox<EScriptReloadResult>();
SAFE_RELEASE(pResult);
switch(reloadResult)
{
case EScriptReloadResult_Success:
{
// revert previous domain
if(!m_bFirstReload)
m_pScriptDomain->Release();
m_pScriptDomain = pScriptDomain;
m_pScriptManager = pScriptManager;
m_pCryBraryAssembly = pCryBraryAssembly;
CacheManagedResources();
if(!m_bFirstReload)
m_pScriptManager->CallMethod("Deserialize");
// Set Network.Editor etc.
IMonoClass *pClass = m_pCryBraryAssembly->GetClass("Game");
IMonoArray *pArgs = CreateMonoArray(2);
pArgs->Insert(gEnv->IsEditor());
pArgs->Insert(gEnv->IsDedicated());
pClass->GetMethod("InitializeGameStatics", 2)->InvokeArray(nullptr, pArgs);
SAFE_RELEASE(pArgs);
m_pScriptManager->CallMethod("ProcessWaitingScripts", m_bFirstReload);
for each(auto listener in m_listeners)
listener->OnReloadComplete();
if(!m_bFirstReload && gEnv->IsEditor())
gEnv->pFlowSystem->ReloadAllNodeTypes();
m_bReloading = false;
m_bDetectedChanges = false;
return true;
}
break;
case EScriptReloadResult_Retry:
{
m_bReloading = false;
return Reload();
}
case EScriptReloadResult_Revert:
{
pScriptDomain->Release();
m_pScriptDomain->SetActive();
m_bReloading = false;
m_bDetectedChanges = false;
return false;
}
break;
case EScriptReloadResult_Abort:
{
gEnv->pSystem->Quit();
m_bReloading = false;
}
break;
}
return false;
}
void CEntityEventHandler::HandleEntityEvent(EEntityType type, SEntityEvent &event, IEntity *pEntity, mono::object managedObject)
{
switch(event.event)
{
case ENTITY_EVENT_RESET:
{
bool enterGamemode = event.nParam[0]==1;
if(!enterGamemode && pEntity->GetFlags() & ENTITY_FLAG_NO_SAVE)
{
gEnv->pEntitySystem->RemoveEntity(pEntity->GetId());
return;
}
IMonoArray *pParams = CreateMonoArray(1);
pParams->Insert(enterGamemode);
m_pClass[type]->GetMethod("OnEditorReset", 1)->InvokeArray(managedObject, pParams);
SAFE_RELEASE(pParams);
}
break;
case ENTITY_EVENT_COLLISION:
{
EventPhysCollision *pCollision = (EventPhysCollision *)event.nParam[0];
SMonoColliderInfo source = SMonoColliderInfo(pCollision, 0);
SMonoColliderInfo target = SMonoColliderInfo(pCollision, 1);
IMonoClass *pColliderInfoClass = g_pScriptSystem->GetCryBraryAssembly()->GetClass("ColliderInfo");
IMonoArray *pArgs = CreateMonoArray(6);
pArgs->InsertMonoObject(pColliderInfoClass->BoxObject(&source));
pArgs->InsertMonoObject(pColliderInfoClass->BoxObject(&target));
pArgs->Insert(pCollision->pt);
pArgs->Insert(pCollision->n);
pArgs->Insert(pCollision->penetration);
pArgs->Insert(pCollision->radius);
m_pClass[type]->GetMethod("OnCollision", 6)->InvokeArray(managedObject, pArgs);
SAFE_RELEASE(pArgs);
}
break;
case ENTITY_EVENT_START_GAME:
m_pClass[type]->GetMethod("OnStartGame")->Invoke(managedObject);
break;
case ENTITY_EVENT_START_LEVEL:
m_pClass[type]->GetMethod("OnStartLevel")->Invoke(managedObject);
break;
case ENTITY_EVENT_LEVEL_LOADED:
m_pClass[type]->GetMethod("OnLevelLoaded")->Invoke(managedObject);
break;
case ENTITY_EVENT_ENTERAREA:
m_pClass[type]->GetMethod("OnEnterArea", 3)->Call(managedObject, (EntityId)event.nParam[0], (int)event.nParam[1], (EntityId)event.nParam[2]);
break;
case ENTITY_EVENT_MOVEINSIDEAREA:
m_pClass[type]->GetMethod("OnMoveInsideArea", 3)->Call(managedObject, (EntityId)event.nParam[0], (int)event.nParam[1], (EntityId)event.nParam[2]);
break;
case ENTITY_EVENT_LEAVEAREA:
m_pClass[type]->GetMethod("OnLeaveArea", 3)->Call(managedObject, (EntityId)event.nParam[0], (int)event.nParam[1], (EntityId)event.nParam[2]);
break;
case ENTITY_EVENT_ENTERNEARAREA:
m_pClass[type]->GetMethod("OnEnterNearArea", 3)->Call(managedObject, (EntityId)event.nParam[0], (int)event.nParam[1], (EntityId)event.nParam[2]);
break;
case ENTITY_EVENT_MOVENEARAREA:
m_pClass[type]->GetMethod("OnMoveNearArea", 4)->Call(managedObject, (EntityId)event.nParam[0], (int)event.nParam[1], (EntityId)event.nParam[2], event.fParam[0]);
break;
case ENTITY_EVENT_LEAVENEARAREA:
m_pClass[type]->GetMethod("OnLeaveNearArea", 3)->Call(managedObject, (EntityId)event.nParam[0], (int)event.nParam[1], (EntityId)event.nParam[2]);
break;
case ENTITY_EVENT_XFORM:
m_pClass[type]->GetMethod("OnMove", 1)->Call(managedObject, (EEntityXFormFlags)event.nParam[0]);
break;
case ENTITY_EVENT_ATTACH:
m_pClass[type]->GetMethod("OnAttach", 1)->Call(managedObject, (EntityId)event.nParam[0]);
break;
case ENTITY_EVENT_DETACH:
m_pClass[type]->GetMethod("OnDetach", 1)->Call(managedObject, (EntityId)event.nParam[0]);
break;
case ENTITY_EVENT_DETACH_THIS:
m_pClass[type]->GetMethod("OnDetachThis", 1)->Call(managedObject, (EntityId)event.nParam[0]);
break;
case ENTITY_EVENT_ANIM_EVENT:
{
const AnimEventInstance* pAnimEvent = reinterpret_cast<const AnimEventInstance*>(event.nParam[0]);
ICharacterInstance* pCharacter = reinterpret_cast<ICharacterInstance*>(event.nParam[1]);
IMonoClass *pAnimationEventClass = g_pScriptSystem->GetCryBraryAssembly()->GetClass("AnimationEvent");
SMonoAnimationEvent animEvent(pAnimEvent);
IMonoArray *pArgs = CreateMonoArray(1);
pArgs->InsertMonoObject(pAnimationEventClass->BoxObject(&animEvent));
m_pClass[type]->GetMethod("OnAnimEvent", 1)->InvokeArray(managedObject, pArgs);
SAFE_RELEASE(pArgs);
}
break;
case ENTITY_EVENT_PREPHYSICSUPDATE:
{
m_pClass[type]->GetMethod("OnPrePhysicsUpdate")->Invoke(managedObject);
}
break;
}
}