Differential D2818 Diff 12348 source/simulation2/system/ComponentManager.cpp

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source/simulation2/system/ComponentManager.cpp

/* Copyright (C) 2020 Wildfire Games.		/* Copyright (C) 2020 Wildfire Games.
		StanUnsubmitted Not Done Inline Actions year. Stan: year.
* This file is part of 0 A.D.		* This file is part of 0 A.D.
*		*
* 0 A.D. is free software: you can redistribute it and/or modify		* 0 A.D. is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by		* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or		* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.		* (at your option) any later version.
*		*
* 0 A.D. is distributed in the hope that it will be useful,		* 0 A.D. is distributed in the hope that it will be useful,
Show All 9 Lines

#include "ComponentManager.h"		#include "ComponentManager.h"

#include "lib/utf8.h"		#include "lib/utf8.h"
#include "ps/CLogger.h"		#include "ps/CLogger.h"
#include "ps/Filesystem.h"		#include "ps/Filesystem.h"
#include "ps/Profile.h"		#include "ps/Profile.h"
#include "ps/scripting/JSInterface_VFS.h"		#include "ps/scripting/JSInterface_VFS.h"
		#include "scriptinterface/FunctionWrapper.h"
#include "simulation2/components/ICmpTemplateManager.h"		#include "simulation2/components/ICmpTemplateManager.h"
#include "simulation2/MessageTypes.h"		#include "simulation2/MessageTypes.h"
#include "simulation2/system/DynamicSubscription.h"		#include "simulation2/system/DynamicSubscription.h"
#include "simulation2/system/IComponent.h"		#include "simulation2/system/IComponent.h"
#include "simulation2/system/ParamNode.h"		#include "simulation2/system/ParamNode.h"
#include "simulation2/system/SimContext.h"		#include "simulation2/system/SimContext.h"

/**		/**
Show All 28 Lines	CComponentManager::CComponentManager(CSimContext& context, shared_ptr<ScriptRuntime> rt, bool skipScriptFunctions) :
m_ScriptInterface.SetCallbackData(static_cast<void*> (this));		m_ScriptInterface.SetCallbackData(static_cast<void*> (this));
m_ScriptInterface.ReplaceNondeterministicRNG(m_RNG);		m_ScriptInterface.ReplaceNondeterministicRNG(m_RNG);

// For component script tests, the test system sets up its own scripted implementation of		// For component script tests, the test system sets up its own scripted implementation of
// these functions, so we skip registering them here in those cases		// these functions, so we skip registering them here in those cases
if (!skipScriptFunctions)		if (!skipScriptFunctions)
{		{
JSI_VFS::RegisterScriptFunctions_Simulation(m_ScriptInterface);		JSI_VFS::RegisterScriptFunctions_Simulation(m_ScriptInterface);
m_ScriptInterface.RegisterFunction<void, int, std::string, JS::HandleValue, CComponentManager::Script_RegisterComponentType> ("RegisterComponentType");		#define Register(name) ScriptWrapper::WrapAndRegister<decltype(&CComponentManager::Script_##name), &CComponentManager::Script_##name, \
m_ScriptInterface.RegisterFunction<void, int, std::string, JS::HandleValue, CComponentManager::Script_RegisterSystemComponentType> ("RegisterSystemComponentType");		CComponentManager, CComponentManager::GetComponentManagerFromCxPrivateData>(m_ScriptInterface, #name);
m_ScriptInterface.RegisterFunction<void, int, std::string, JS::HandleValue, CComponentManager::Script_ReRegisterComponentType> ("ReRegisterComponentType");		Register(RegisterComponentType);
m_ScriptInterface.RegisterFunction<void, std::string, CComponentManager::Script_RegisterInterface> ("RegisterInterface");		Register(RegisterSystemComponentType);
m_ScriptInterface.RegisterFunction<void, std::string, CComponentManager::Script_RegisterMessageType> ("RegisterMessageType");		Register(ReRegisterComponentType);
m_ScriptInterface.RegisterFunction<void, std::string, JS::HandleValue, CComponentManager::Script_RegisterGlobal> ("RegisterGlobal");		Register(RegisterInterface);
m_ScriptInterface.RegisterFunction<IComponent*, int, int, CComponentManager::Script_QueryInterface> ("QueryInterface");		Register(RegisterMessageType);
m_ScriptInterface.RegisterFunction<std::vector<int>, int, CComponentManager::Script_GetEntitiesWithInterface> ("GetEntitiesWithInterface");		Register(RegisterGlobal);
m_ScriptInterface.RegisterFunction<std::vector<IComponent*>, int, CComponentManager::Script_GetComponentsWithInterface> ("GetComponentsWithInterface");		Register(QueryInterface);
m_ScriptInterface.RegisterFunction<void, int, int, JS::HandleValue, CComponentManager::Script_PostMessage> ("PostMessage");		Register(GetEntitiesWithInterface);
m_ScriptInterface.RegisterFunction<void, int, JS::HandleValue, CComponentManager::Script_BroadcastMessage> ("BroadcastMessage");		Register(GetComponentsWithInterface);
m_ScriptInterface.RegisterFunction<int, std::string, CComponentManager::Script_AddEntity> ("AddEntity");		Register(PostMessage);
m_ScriptInterface.RegisterFunction<int, std::string, CComponentManager::Script_AddLocalEntity> ("AddLocalEntity");		Register(BroadcastMessage);
m_ScriptInterface.RegisterFunction<void, int, CComponentManager::Script_DestroyEntity> ("DestroyEntity");		Register(AddEntity);
m_ScriptInterface.RegisterFunction<void, CComponentManager::Script_FlushDestroyedEntities> ("FlushDestroyedEntities");		Register(AddLocalEntity);
		Register(DestroyEntity);
		Register(FlushDestroyedEntities);
		#undef Register
}		}

// Globalscripts may use VFS script functions		// Globalscripts may use VFS script functions
m_ScriptInterface.LoadGlobalScripts();		m_ScriptInterface.LoadGlobalScripts();

// Define MT_, IID_ as script globals, and store their names		// Define MT_, IID_ as script globals, and store their names
#define MESSAGE(name) m_ScriptInterface.SetGlobal("MT_" #name, (int)MT_##name);		#define MESSAGE(name) m_ScriptInterface.SetGlobal("MT_" #name, (int)MT_##name);
#define INTERFACE(name) \		#define INTERFACE(name) \
▲ Show 20 Lines • Show All 50 Lines • ▼ Show 20 Lines	if (loadOk != PSRETURN_OK) // VFS will log the failed file and the reason
return false;		return false;
std::string content = file.DecodeUTF8(); // assume it's UTF-8		std::string content = file.DecodeUTF8(); // assume it's UTF-8
bool ok = m_ScriptInterface.LoadScript(filename, content);		bool ok = m_ScriptInterface.LoadScript(filename, content);

m_CurrentlyHotloading = false;		m_CurrentlyHotloading = false;
return ok;		return ok;
}		}

void CComponentManager::Script_RegisterComponentType_Common(ScriptInterface::CxPrivate* pCxPrivate, int iid, const std::string& cname, JS::HandleValue ctor, bool reRegister, bool systemComponent)		CComponentManager* CComponentManager::GetComponentManagerFromCxPrivateData(JSContext* cx, JS::CallArgs&)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		return static_cast<CComponentManager*>(ScriptInterface::GetScriptInterfaceAndCBData(cx)->pCBData);
JSContext* cx = componentManager->m_ScriptInterface.GetContext();		}

		void CComponentManager::Script_RegisterComponentType_Common(int iid, const std::string& cname, JS::HandleValue ctor, bool reRegister, bool systemComponent)
		{
		JSContext* cx = m_ScriptInterface.GetContext();
JSAutoRequest rq(cx);		JSAutoRequest rq(cx);

// Find the C++ component that wraps the interface		// Find the C++ component that wraps the interface
int cidWrapper = componentManager->GetScriptWrapper(iid);		int cidWrapper = GetScriptWrapper(iid);
if (cidWrapper == CID__Invalid)		if (cidWrapper == CID__Invalid)
{		{
componentManager->m_ScriptInterface.ReportError("Invalid interface id");		m_ScriptInterface.ReportError("Invalid interface id");
return;		return;
}		}
const ComponentType& ctWrapper = componentManager->m_ComponentTypesById[cidWrapper];		const ComponentType& ctWrapper = m_ComponentTypesById[cidWrapper];

bool mustReloadComponents = false; // for hotloading		bool mustReloadComponents = false; // for hotloading

ComponentTypeId cid = componentManager->LookupCID(cname);		ComponentTypeId cid = LookupCID(cname);
if (cid == CID__Invalid)		if (cid == CID__Invalid)
{		{
if (reRegister)		if (reRegister)
{		{
componentManager->m_ScriptInterface.ReportError(("ReRegistering component type that was not registered before '" + cname + "'").c_str());		m_ScriptInterface.ReportError(("ReRegistering component type that was not registered before '" + cname + "'").c_str());
return;		return;
}		}
// Allocate a new cid number		// Allocate a new cid number
cid = componentManager->m_NextScriptComponentTypeId++;		cid = m_NextScriptComponentTypeId++;
componentManager->m_ComponentTypeIdsByName[cname] = cid;		m_ComponentTypeIdsByName[cname] = cid;
if (systemComponent)		if (systemComponent)
componentManager->MarkScriptedComponentForSystemEntity(cid);		MarkScriptedComponentForSystemEntity(cid);
}		}
else		else
{		{
// Component type is already loaded, so do hotloading:		// Component type is already loaded, so do hotloading:

if (!componentManager->m_CurrentlyHotloading && !reRegister)		if (!m_CurrentlyHotloading && !reRegister)
{		{
componentManager->m_ScriptInterface.ReportError(("Registering component type with already-registered name '" + cname + "'").c_str());		m_ScriptInterface.ReportError(("Registering component type with already-registered name '" + cname + "'").c_str());
return;		return;
}		}

const ComponentType& ctPrevious = componentManager->m_ComponentTypesById[cid];		const ComponentType& ctPrevious = m_ComponentTypesById[cid];

// We can only replace scripted component types, not native ones		// We can only replace scripted component types, not native ones
if (ctPrevious.type != CT_Script)		if (ctPrevious.type != CT_Script)
{		{
componentManager->m_ScriptInterface.ReportError(("Loading script component type with same name '" + cname + "' as native component").c_str());		m_ScriptInterface.ReportError(("Loading script component type with same name '" + cname + "' as native component").c_str());
return;		return;
}		}

// We don't support changing the IID of a component type (it would require fiddling		// We don't support changing the IID of a component type (it would require fiddling
// around with m_ComponentsByInterface and being careful to guarantee uniqueness per entity)		// around with m_ComponentsByInterface and being careful to guarantee uniqueness per entity)
if (ctPrevious.iid != iid)		if (ctPrevious.iid != iid)
{		{
// ...though it only matters if any components exist with this type		// ...though it only matters if any components exist with this type
if (!componentManager->m_ComponentsByTypeId[cid].empty())		if (!m_ComponentsByTypeId[cid].empty())
{		{
componentManager->m_ScriptInterface.ReportError("Hotloading script component type mustn't change interface ID");		m_ScriptInterface.ReportError("Hotloading script component type mustn't change interface ID");
return;		return;
}		}
}		}

// Remove the old component type's message subscriptions		// Remove the old component type's message subscriptions
std::map<MessageTypeId, std::vector<ComponentTypeId> >::iterator it;		std::map<MessageTypeId, std::vector<ComponentTypeId> >::iterator it;
for (it = componentManager->m_LocalMessageSubscriptions.begin(); it != componentManager->m_LocalMessageSubscriptions.end(); ++it)		for (it = m_LocalMessageSubscriptions.begin(); it != m_LocalMessageSubscriptions.end(); ++it)
{		{
std::vector<ComponentTypeId>& types = it->second;		std::vector<ComponentTypeId>& types = it->second;
std::vector<ComponentTypeId>::iterator ctit = find(types.begin(), types.end(), cid);		std::vector<ComponentTypeId>::iterator ctit = find(types.begin(), types.end(), cid);
if (ctit != types.end())		if (ctit != types.end())
types.erase(ctit);		types.erase(ctit);
}		}
for (it = componentManager->m_GlobalMessageSubscriptions.begin(); it != componentManager->m_GlobalMessageSubscriptions.end(); ++it)		for (it = m_GlobalMessageSubscriptions.begin(); it != m_GlobalMessageSubscriptions.end(); ++it)
{		{
std::vector<ComponentTypeId>& types = it->second;		std::vector<ComponentTypeId>& types = it->second;
std::vector<ComponentTypeId>::iterator ctit = find(types.begin(), types.end(), cid);		std::vector<ComponentTypeId>::iterator ctit = find(types.begin(), types.end(), cid);
if (ctit != types.end())		if (ctit != types.end())
types.erase(ctit);		types.erase(ctit);
}		}

mustReloadComponents = true;		mustReloadComponents = true;
}		}

JS::RootedValue protoVal(cx);		JS::RootedValue protoVal(cx);
if (!componentManager->m_ScriptInterface.GetProperty(ctor, "prototype", &protoVal))		if (!m_ScriptInterface.GetProperty(ctor, "prototype", &protoVal))
{		{
componentManager->m_ScriptInterface.ReportError("Failed to get property 'prototype'");		m_ScriptInterface.ReportError("Failed to get property 'prototype'");
return;		return;
}		}
if (!protoVal.isObject())		if (!protoVal.isObject())
{		{
componentManager->m_ScriptInterface.ReportError("Component has no constructor");		m_ScriptInterface.ReportError("Component has no constructor");
return;		return;
}		}
std::string schema = "<empty/>";		std::string schema = "<empty/>";

if (componentManager->m_ScriptInterface.HasProperty(protoVal, "Schema"))		if (m_ScriptInterface.HasProperty(protoVal, "Schema"))
componentManager->m_ScriptInterface.GetProperty(protoVal, "Schema", schema);		m_ScriptInterface.GetProperty(protoVal, "Schema", schema);

// Construct a new ComponentType, using the wrapper's alloc functions		// Construct a new ComponentType, using the wrapper's alloc functions
ComponentType ct{		ComponentType ct{
CT_Script,		CT_Script,
iid,		iid,
ctWrapper.alloc,		ctWrapper.alloc,
ctWrapper.dealloc,		ctWrapper.dealloc,
cname,		cname,
schema,		schema,
DefPersistentRooted<JS::Value>(cx, ctor)		DefPersistentRooted<JS::Value>(cx, ctor)
};		};
componentManager->m_ComponentTypesById[cid] = std::move(ct);		m_ComponentTypesById[cid] = std::move(ct);

componentManager->m_CurrentComponent = cid; // needed by Subscribe		m_CurrentComponent = cid; // needed by Subscribe

// Find all the ctor prototype's On* methods, and subscribe to the appropriate messages:		// Find all the ctor prototype's On* methods, and subscribe to the appropriate messages:
std::vector<std::string> methods;		std::vector<std::string> methods;

if (!componentManager->m_ScriptInterface.EnumeratePropertyNames(protoVal, false, methods))		if (!m_ScriptInterface.EnumeratePropertyNames(protoVal, false, methods))
{		{
componentManager->m_ScriptInterface.ReportError("Failed to enumerate component properties.");		m_ScriptInterface.ReportError("Failed to enumerate component properties.");
return;		return;
}		}

for (std::vector<std::string>::const_iterator it = methods.begin(); it != methods.end(); ++it)		for (std::vector<std::string>::const_iterator it = methods.begin(); it != methods.end(); ++it)
{		{
// TODO C++17: string_view		// TODO C++17: string_view
if (strncmp((it->c_str()), "On", 2) != 0)		if (strncmp((it->c_str()), "On", 2) != 0)
continue;		continue;

std::string name = (*it).substr(2); // strip the "On" prefix		std::string name = (*it).substr(2); // strip the "On" prefix

// Handle "OnGlobalFoo" functions specially		// Handle "OnGlobalFoo" functions specially
bool isGlobal = false;		bool isGlobal = false;
if (strncmp(name.c_str(), "Global", 6) == 0)		if (strncmp(name.c_str(), "Global", 6) == 0)
{		{
isGlobal = true;		isGlobal = true;
name = name.substr(6);		name = name.substr(6);
}		}

std::map<std::string, MessageTypeId>::const_iterator mit = componentManager->m_MessageTypeIdsByName.find(name);		std::map<std::string, MessageTypeId>::const_iterator mit = m_MessageTypeIdsByName.find(name);
if (mit == componentManager->m_MessageTypeIdsByName.end())		if (mit == m_MessageTypeIdsByName.end())
{		{
componentManager->m_ScriptInterface.ReportError(("Registered component has unrecognized '" + *it + "' message handler method").c_str());		m_ScriptInterface.ReportError(("Registered component has unrecognized '" + *it + "' message handler method").c_str());
return;		return;
}		}

if (isGlobal)		if (isGlobal)
componentManager->SubscribeGloballyToMessageType(mit->second);		SubscribeGloballyToMessageType(mit->second);
else		else
componentManager->SubscribeToMessageType(mit->second);		SubscribeToMessageType(mit->second);
}		}

componentManager->m_CurrentComponent = CID__Invalid;		m_CurrentComponent = CID__Invalid;

if (mustReloadComponents)		if (mustReloadComponents)
{		{
// For every script component with this cid, we need to switch its		// For every script component with this cid, we need to switch its
// prototype from the old constructor's prototype property to the new one's		// prototype from the old constructor's prototype property to the new one's
const std::map<entity_id_t, IComponent*>& comps = componentManager->m_ComponentsByTypeId[cid];		const std::map<entity_id_t, IComponent*>& comps = m_ComponentsByTypeId[cid];
std::map<entity_id_t, IComponent*>::const_iterator eit = comps.begin();		std::map<entity_id_t, IComponent*>::const_iterator eit = comps.begin();
for (; eit != comps.end(); ++eit)		for (; eit != comps.end(); ++eit)
{		{
JS::RootedValue instance(cx, eit->second->GetJSInstance());		JS::RootedValue instance(cx, eit->second->GetJSInstance());
if (!instance.isNull())		if (!instance.isNull())
componentManager->m_ScriptInterface.SetPrototype(instance, protoVal);		m_ScriptInterface.SetPrototype(instance, protoVal);
}		}
}		}
}		}

void CComponentManager::Script_RegisterComponentType(ScriptInterface::CxPrivate* pCxPrivate, int iid, const std::string& cname, JS::HandleValue ctor)		void CComponentManager::Script_RegisterComponentType(int iid, const std::string& cname, JS::HandleValue ctor)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		Script_RegisterComponentType_Common(iid, cname, ctor, false, false);
componentManager->Script_RegisterComponentType_Common(pCxPrivate, iid, cname, ctor, false, false);		m_ScriptInterface.SetGlobal(cname.c_str(), ctor, m_CurrentlyHotloading);
componentManager->m_ScriptInterface.SetGlobal(cname.c_str(), ctor, componentManager->m_CurrentlyHotloading);
}		}

void CComponentManager::Script_RegisterSystemComponentType(ScriptInterface::CxPrivate* pCxPrivate, int iid, const std::string& cname, JS::HandleValue ctor)		void CComponentManager::Script_RegisterSystemComponentType(int iid, const std::string& cname, JS::HandleValue ctor)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		Script_RegisterComponentType_Common(iid, cname, ctor, false, true);
componentManager->Script_RegisterComponentType_Common(pCxPrivate, iid, cname, ctor, false, true);		m_ScriptInterface.SetGlobal(cname.c_str(), ctor, m_CurrentlyHotloading);
componentManager->m_ScriptInterface.SetGlobal(cname.c_str(), ctor, componentManager->m_CurrentlyHotloading);
}		}

void CComponentManager::Script_ReRegisterComponentType(ScriptInterface::CxPrivate* pCxPrivate, int iid, const std::string& cname, JS::HandleValue ctor)		void CComponentManager::Script_ReRegisterComponentType(int iid, const std::string& cname, JS::HandleValue ctor)
{		{
Script_RegisterComponentType_Common(pCxPrivate, iid, cname, ctor, true, false);		Script_RegisterComponentType_Common(iid, cname, ctor, true, false);
}		}

void CComponentManager::Script_RegisterInterface(ScriptInterface::CxPrivate* pCxPrivate, const std::string& name)		void CComponentManager::Script_RegisterInterface(const std::string& name)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		std::map<std::string, InterfaceId>::iterator it = m_InterfaceIdsByName.find(name);
		if (it != m_InterfaceIdsByName.end())
std::map<std::string, InterfaceId>::iterator it = componentManager->m_InterfaceIdsByName.find(name);
if (it != componentManager->m_InterfaceIdsByName.end())
{		{
// Redefinitions are fine (and just get ignored) when hotloading; otherwise		// Redefinitions are fine (and just get ignored) when hotloading; otherwise
// they're probably unintentional and should be reported		// they're probably unintentional and should be reported
if (!componentManager->m_CurrentlyHotloading)		if (!m_CurrentlyHotloading)
componentManager->m_ScriptInterface.ReportError(("Registering interface with already-registered name '" + name + "'").c_str());		m_ScriptInterface.ReportError(("Registering interface with already-registered name '" + name + "'").c_str());
return;		return;
}		}

// IIDs start at 1, so size+1 is the next unused one		// IIDs start at 1, so size+1 is the next unused one
size_t id = componentManager->m_InterfaceIdsByName.size() + 1;		size_t id = m_InterfaceIdsByName.size() + 1;
componentManager->m_InterfaceIdsByName[name] = (InterfaceId)id;		m_InterfaceIdsByName[name] = (InterfaceId)id;
componentManager->m_ComponentsByInterface.resize(id+1); // add one so we can index by InterfaceId		m_ComponentsByInterface.resize(id+1); // add one so we can index by InterfaceId
componentManager->m_ScriptInterface.SetGlobal(("IID_" + name).c_str(), (int)id);		m_ScriptInterface.SetGlobal(("IID_" + name).c_str(), (int)id);
}		}

void CComponentManager::Script_RegisterMessageType(ScriptInterface::CxPrivate* pCxPrivate, const std::string& name)		void CComponentManager::Script_RegisterMessageType(const std::string& name)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		std::map<std::string, MessageTypeId>::iterator it = m_MessageTypeIdsByName.find(name);
		if (it != m_MessageTypeIdsByName.end())
std::map<std::string, MessageTypeId>::iterator it = componentManager->m_MessageTypeIdsByName.find(name);
if (it != componentManager->m_MessageTypeIdsByName.end())
{		{
// Redefinitions are fine (and just get ignored) when hotloading; otherwise		// Redefinitions are fine (and just get ignored) when hotloading; otherwise
// they're probably unintentional and should be reported		// they're probably unintentional and should be reported
if (!componentManager->m_CurrentlyHotloading)		if (!m_CurrentlyHotloading)
componentManager->m_ScriptInterface.ReportError(("Registering message type with already-registered name '" + name + "'").c_str());		m_ScriptInterface.ReportError(("Registering message type with already-registered name '" + name + "'").c_str());
return;		return;
}		}

// MTIDs start at 1, so size+1 is the next unused one		// MTIDs start at 1, so size+1 is the next unused one
size_t id = componentManager->m_MessageTypeIdsByName.size() + 1;		size_t id = m_MessageTypeIdsByName.size() + 1;
componentManager->RegisterMessageType((MessageTypeId)id, name.c_str());		RegisterMessageType((MessageTypeId)id, name.c_str());
componentManager->m_ScriptInterface.SetGlobal(("MT_" + name).c_str(), (int)id);		m_ScriptInterface.SetGlobal(("MT_" + name).c_str(), (int)id);
}		}

void CComponentManager::Script_RegisterGlobal(ScriptInterface::CxPrivate* pCxPrivate, const std::string& name, JS::HandleValue value)		void CComponentManager::Script_RegisterGlobal(const std::string& name, JS::HandleValue value)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		m_ScriptInterface.SetGlobal(name.c_str(), value, m_CurrentlyHotloading);
componentManager->m_ScriptInterface.SetGlobal(name.c_str(), value, componentManager->m_CurrentlyHotloading);
}		}

IComponent* CComponentManager::Script_QueryInterface(ScriptInterface::CxPrivate* pCxPrivate, int ent, int iid)		// TESTDIRECT_CALL
		IComponent* CComponentManager::Script_QueryInterface(int ent, int iid)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		return QueryInterface((entity_id_t)ent, iid);
IComponent* component = componentManager->QueryInterface((entity_id_t)ent, iid);
return component;
}		}

std::vector<int> CComponentManager::Script_GetEntitiesWithInterface(ScriptInterface::CxPrivate* pCxPrivate, int iid)		std::vector<int> CComponentManager::Script_GetEntitiesWithInterface(int iid)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);

std::vector<int> ret;		std::vector<int> ret;
const InterfaceListUnordered& ents = componentManager->GetEntitiesWithInterfaceUnordered(iid);		const InterfaceListUnordered& ents = GetEntitiesWithInterfaceUnordered(iid);
for (InterfaceListUnordered::const_iterator it = ents.begin(); it != ents.end(); ++it)		for (InterfaceListUnordered::const_iterator it = ents.begin(); it != ents.end(); ++it)
if (!ENTITY_IS_LOCAL(it->first))		if (!ENTITY_IS_LOCAL(it->first))
ret.push_back(it->first);		ret.push_back(it->first);
std::sort(ret.begin(), ret.end());		std::sort(ret.begin(), ret.end());
return ret;		return ret;
}		}

std::vector<IComponent> CComponentManager::Script_GetComponentsWithInterface(ScriptInterface::CxPrivate pCxPrivate, int iid)		std::vector<IComponent*> CComponentManager::Script_GetComponentsWithInterface(int iid)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);

std::vector<IComponent*> ret;		std::vector<IComponent*> ret;
InterfaceList ents = componentManager->GetEntitiesWithInterface(iid);		InterfaceList ents = GetEntitiesWithInterface(iid);
for (InterfaceList::const_iterator it = ents.begin(); it != ents.end(); ++it)		for (InterfaceList::const_iterator it = ents.begin(); it != ents.end(); ++it)
ret.push_back(it->second); // TODO: maybe we should exclude local entities		ret.push_back(it->second); // TODO: maybe we should exclude local entities
return ret;		return ret;
}		}

CMessage* CComponentManager::ConstructMessage(int mtid, JS::HandleValue data)		CMessage* CComponentManager::ConstructMessage(int mtid, JS::HandleValue data)
{		{
if (mtid == MT__Invalid \|\| mtid > (int)m_MessageTypeIdsByName.size()) // (IDs start at 1 so use '>' here)		if (mtid == MT__Invalid \|\| mtid > (int)m_MessageTypeIdsByName.size()) // (IDs start at 1 so use '>' here)
LOGERROR("PostMessage with invalid message type ID '%d'", mtid);		LOGERROR("PostMessage with invalid message type ID '%d'", mtid);

if (mtid < MT__LastNative)		if (mtid < MT__LastNative)
{		{
return CMessageFromJSVal(mtid, m_ScriptInterface, data);		return CMessageFromJSVal(mtid, m_ScriptInterface, data);
}		}
else		else
{		{
return new CMessageScripted(m_ScriptInterface, mtid, m_MessageTypeNamesById[mtid], data);		return new CMessageScripted(m_ScriptInterface, mtid, m_MessageTypeNamesById[mtid], data);
}		}
}		}

void CComponentManager::Script_PostMessage(ScriptInterface::CxPrivate* pCxPrivate, int ent, int mtid, JS::HandleValue data)		void CComponentManager::Script_PostMessage(int ent, int mtid, JS::HandleValue data)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		CMessage* msg = ConstructMessage(mtid, data);

CMessage* msg = componentManager->ConstructMessage(mtid, data);
if (!msg)		if (!msg)
return; // error		return; // error

componentManager->PostMessage(ent, *msg);		PostMessage(ent, *msg);

delete msg;		delete msg;
}		}

void CComponentManager::Script_BroadcastMessage(ScriptInterface::CxPrivate* pCxPrivate, int mtid, JS::HandleValue data)		void CComponentManager::Script_BroadcastMessage(int mtid, JS::HandleValue data)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		CMessage* msg = ConstructMessage(mtid, data);

CMessage* msg = componentManager->ConstructMessage(mtid, data);
if (!msg)		if (!msg)
return; // error		return; // error

componentManager->BroadcastMessage(*msg);		BroadcastMessage(*msg);

delete msg;		delete msg;
}		}

int CComponentManager::Script_AddEntity(ScriptInterface::CxPrivate* pCxPrivate, const std::string& templateName)		// TESTDIRECT_CALL
		int CComponentManager::Script_AddEntity(const std::string& templateName)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);

std::wstring name(templateName.begin(), templateName.end());		std::wstring name(templateName.begin(), templateName.end());
// TODO: should validate the string to make sure it doesn't contain scary characters		// TODO: should validate the string to make sure it doesn't contain scary characters
// that will let it access non-component-template files		// that will let it access non-component-template files

entity_id_t ent = componentManager->AddEntity(name, componentManager->AllocateNewEntity());		entity_id_t ent = AddEntity(name, AllocateNewEntity());
return (int)ent;		return (int)ent;
}		}

int CComponentManager::Script_AddLocalEntity(ScriptInterface::CxPrivate* pCxPrivate, const std::string& templateName)		// TESTDIRECT_CALL
		int CComponentManager::Script_AddLocalEntity(const std::string& templateName)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);

std::wstring name(templateName.begin(), templateName.end());		std::wstring name(templateName.begin(), templateName.end());
// TODO: should validate the string to make sure it doesn't contain scary characters		// TODO: should validate the string to make sure it doesn't contain scary characters
// that will let it access non-component-template files		// that will let it access non-component-template files

entity_id_t ent = componentManager->AddEntity(name, componentManager->AllocateNewLocalEntity());		entity_id_t ent = AddEntity(name, AllocateNewLocalEntity());
return (int)ent;		return (int)ent;
}		}

void CComponentManager::Script_DestroyEntity(ScriptInterface::CxPrivate* pCxPrivate, int ent)		// TESTDIRECT_CALL
		void CComponentManager::Script_DestroyEntity(int ent)
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		DestroyComponentsSoon(ent);

componentManager->DestroyComponentsSoon(ent);
}		}

void CComponentManager::Script_FlushDestroyedEntities(ScriptInterface::CxPrivate *pCxPrivate)		// TESTDIRECT_CALL
		void CComponentManager::Script_FlushDestroyedEntities()
{		{
CComponentManager* componentManager = static_cast<CComponentManager*> (pCxPrivate->pCBData);		FlushDestroyedComponents();
componentManager->FlushDestroyedComponents();
}		}

void CComponentManager::ResetState()		void CComponentManager::ResetState()
{		{
// Delete all dynamic message subscriptions		// Delete all dynamic message subscriptions
m_DynamicMessageSubscriptionsNonsync.clear();		m_DynamicMessageSubscriptionsNonsync.clear();
m_DynamicMessageSubscriptionsNonsyncByComponent.clear();		m_DynamicMessageSubscriptionsNonsyncByComponent.clear();

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