alexpete
103 lines
4.0 KiB
C++
103 lines
4.0 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#include "precompiled.h"
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#include "ScriptEventSystem.h"
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#include "ScriptEventDefinition.h"
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#include "ScriptEventsAsset.h"
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#include "ScriptEvent.h"
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namespace ScriptEvents
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{
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AZStd::intrusive_ptr<Internal::ScriptEventRegistration> ScriptEventsSystemComponentImpl::RegisterScriptEvent(const AZ::Data::AssetId& assetId, AZ::u32 /*version*/)
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{
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AZ_Assert(assetId.IsValid(), "Unable to register Script Event with invalid asset Id");
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if (!assetId.IsValid())
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{
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return nullptr;
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}
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ScriptEventKey key(assetId, 0);
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if (m_scriptEvents.find(key) == m_scriptEvents.end())
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{
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m_scriptEvents[key] = AZStd::intrusive_ptr<ScriptEvents::Internal::ScriptEventRegistration>(aznew ScriptEvents::Internal::ScriptEventRegistration(assetId));
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}
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return m_scriptEvents[key];
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}
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void ScriptEventsSystemComponentImpl::RegisterScriptEventFromDefinition(const ScriptEvents::ScriptEvent& definition)
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{
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AZ::BehaviorContext* behaviorContext = nullptr;
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AZ::ComponentApplicationBus::BroadcastResult(behaviorContext, &AZ::ComponentApplicationBus::Events::GetBehaviorContext);
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const AZStd::string& busName = definition.GetName();
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const AZ::Uuid& assetId = AZ::Uuid::CreateName(busName.c_str());
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ScriptEventKey key(assetId, 0);
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const auto& ebusIterator = behaviorContext->m_ebuses.find(busName);
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if (ebusIterator != behaviorContext->m_ebuses.end() && m_scriptEvents.find(key) != m_scriptEvents.end())
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{
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// We have already registered this Script Event, so we don't need to do anything further
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return;
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}
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if (m_scriptEvents.find(key) == m_scriptEvents.end())
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{
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AZ::Data::Asset<ScriptEvents::ScriptEventsAsset> assetData = AZ::Data::AssetManager::Instance().CreateAsset<ScriptEvents::ScriptEventsAsset>(assetId);
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// Install the definition that's coming from Lua
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ScriptEvents::ScriptEventsAsset* scriptAsset = assetData.Get();
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scriptAsset->m_definition = definition;
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m_scriptEvents[key] = AZStd::intrusive_ptr<ScriptEvents::Internal::ScriptEventRegistration>(aznew ScriptEvents::Internal::ScriptEventRegistration(assetId));
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m_scriptEvents[key]->CompleteRegistration(assetData);
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}
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}
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void ScriptEventsSystemComponentImpl::UnregisterScriptEventFromDefinition(const ScriptEvents::ScriptEvent& definition)
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{
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const AZStd::string& busName = definition.GetName();
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const AZ::Uuid& assetId = AZ::Uuid::CreateName(busName.c_str());
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AZ::Data::Asset<ScriptEvents::ScriptEventsAsset> assetData = AZ::Data::AssetManager::Instance().FindAsset<ScriptEvents::ScriptEventsAsset>(assetId, AZ::Data::AssetLoadBehavior::PreLoad);
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if (assetData)
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{
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assetData.Release();
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}
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}
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AZStd::intrusive_ptr<Internal::ScriptEventRegistration> ScriptEventsSystemComponentImpl::GetScriptEvent(const AZ::Data::AssetId& assetId, [[maybe_unused]] AZ::u32 version)
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{
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ScriptEventKey key(assetId, 0);
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if (m_scriptEvents.find(key) != m_scriptEvents.end())
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{
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return m_scriptEvents[key];
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}
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AZ_Warning("Script Events", false, "Script event with asset Id %s was not found (version %d)", assetId.ToString<AZStd::string>().c_str(), version);
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return nullptr;
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}
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const ScriptEvents::FundamentalTypes* ScriptEventsSystemComponentImpl::GetFundamentalTypes()
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{
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return &m_fundamentalTypes;
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}
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}
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