65 lines
2.4 KiB
C++
65 lines
2.4 KiB
C++
#ifndef EditorGUI_h__
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#define EditorGUI_h__
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#include <imgui/imgui.h>
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#define IMGUI_DEFINE_MATH_OPERATORS
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#include <imgui/imgui_internal.h>
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#include <nativefiledialog/nfd.h>
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#include <boost/filesystem.hpp>
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#include "../Common.h"
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#include "../Core/EventBroker.h"
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#include "../Core/World.h"
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#include "../Core/EntityWrapper.h"
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class EditorGUI
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{
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public:
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EditorGUI(EventBroker* eventBroker)
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: m_EventBroker(eventBroker)
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{ }
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void Draw(World* world);
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void SelectEntity(EntityWrapper entity);
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// Called when an entity is selected in the entity tree
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typedef std::function<void(EntityWrapper)> OnEntitySelectedCallback_t;
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void SetEntitySelectedCallback(OnEntitySelectedCallback_t f) { m_OnEntitySelected = f; }
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// Called when the user means to import an entity file.
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// Expects an EntityWrapper of the newly created entity in return.
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typedef std::function<EntityWrapper(boost::filesystem::path)> OnEntityImport_t;
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void SetEntityImportCallback(OnEntityImport_t f) { m_OnEntityImport = f; }
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// Called when the user means to save an entity to file.
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// Expects a bool indicating whether the save was successful or not in return.
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typedef std::function<bool(EntityWrapper, boost::filesystem::path)> OnEntitySave_t;
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void SetEntitySaveCallback(OnEntitySave_t f) { m_OnEntitySave = f; }
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// Called when the user means to create a new entity.
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// @param EntityWrapper The parent of the entity to be created
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// @return EntityWrapper The newly created entity
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typedef std::function<EntityWrapper(EntityWrapper)> OnEntityCreate_t;
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void SetEntityCreateCallback(OnEntityCreate_t f) { m_OnEntityCreate = f; }
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// Called when the user means to delete an entity.
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typedef std::function<void(EntityWrapper)> OnEntityDelete_t;
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void SetEntityCreateCallback(OnEntityDelete_t f) { m_OnEntityDelete = f; }
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private:
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EventBroker* m_EventBroker;
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// State variables
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EntityWrapper m_CurrentSelection = EntityWrapper::Invalid;
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// Callbacks
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OnEntitySelectedCallback_t m_OnEntitySelected = nullptr;
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OnEntityImport_t m_OnEntityImport = nullptr;
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OnEntitySave_t m_OnEntitySave = nullptr;
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OnEntityCreate_t m_OnEntityCreate = nullptr;
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OnEntityDelete_t m_OnEntityDelete = nullptr;
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void drawMenu();
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void drawEntities(World* world);
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void drawEntitiesRecursive(World* world, EntityID parent);
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bool drawEntityNode(EntityWrapper entity);
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};
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#endif |