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romkazvo
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Editor/ObjectCreateTool.cpp
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239
Editor/ObjectCreateTool.cpp
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////////////////////////////////////////////////////////////////////////////
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//
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// Crytek Engine Source File.
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// Copyright (C), Crytek Studios, 2001.
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// -------------------------------------------------------------------------
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// File name: ObjectCreateTool.cpp
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// Version: v1.00
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// Created: 18/12/2001 by Timur.
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// Compilers: Visual C++ 6.0
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// Description:
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// -------------------------------------------------------------------------
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// History:
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//
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////////////////////////////////////////////////////////////////////////////
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#include "StdAfx.h"
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#include "ObjectCreateTool.h"
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#include "ObjectTypeBrowser.h"
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#include "PanelTreeBrowser.h"
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#include "Viewport.h"
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#include "DisplaySettings.h"
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//////////////////////////////////////////////////////////////////////////
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IMPLEMENT_DYNCREATE(CObjectCreateTool,CEditTool)
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//////////////////////////////////////////////////////////////////////////
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CObjectCreateTool::CObjectCreateTool( CreateCallback createCallback )
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{
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SetStatusText( "Drag&Drop item to create an object" );
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m_hCreateCursor = AfxGetApp()->LoadCursor( IDC_POINTER_OBJHIT );
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m_createCallback = createCallback;
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m_object = 0;
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m_objectBrowserPanelId = 0;
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m_fileBrowserPanelId = 0;
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if (!m_createCallback)
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GetIEditor()->ClearSelection();
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}
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//////////////////////////////////////////////////////////////////////////
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CObjectCreateTool::~CObjectCreateTool()
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{
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if (GetIEditor()->IsUndoRecording())
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GetIEditor()->CancelUndo();
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectCreateTool::CloseFileBrowser()
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{
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if (m_fileBrowserPanelId)
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{
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GetIEditor()->RemoveRollUpPage(ROLLUP_OBJECTS,m_fileBrowserPanelId);
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m_fileBrowserPanelId = 0;
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectCreateTool::SelectCategory( const CString &category )
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{
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// Check if this category have more then one subtype.
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std::vector<CString> types;
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GetIEditor()->GetObjectManager()->GetClassTypes( category,types );
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if (types.size() == 1)
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{
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// If only one or less sub types in this category, assume it type itsel, and start creation.
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StartCreation( types[0] );
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return;
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}
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// Check if this category have more then one subtype.
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ObjectTypeBrowser* panel = new ObjectTypeBrowser( AfxGetMainWnd() );
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m_objectBrowserPanelId = GetIEditor()->AddRollUpPage( ROLLUP_OBJECTS,"Object Type",panel );
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panel->SetCategory( this,category );
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AfxGetMainWnd()->SetFocus();
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectCreateTool::StartCreation( const CString &type,const CString ¶m )
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{
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// Delete object currently in creation.
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if (GetIEditor()->IsUndoRecording())
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GetIEditor()->CancelUndo();
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m_objectType = type;
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CObjectClassDesc *clsDesc = GetIEditor()->GetObjectManager()->FindClass( type );
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if (!clsDesc)
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{
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MessageBox( NULL,"Object creation failed, unknown object type.", "Warning", MB_ICONEXCLAMATION|MB_OK );
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return;
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}
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if (param.IsEmpty())
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{
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CString fileSpec = clsDesc->GetFileSpec();
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if (!fileSpec.IsEmpty())
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{
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//! Check if file spec contain wildcards.
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if (fileSpec.Find("*") >= 0)
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{
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// Create file broswer panel.
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// When file is selected OnSelectFile callback will be called and creation process will be finalized.
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CPanelTreeBrowser *br = new CPanelTreeBrowser;
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br->Create( functor(*this,&CObjectCreateTool::OnSelectFile),clsDesc->GetFileSpec(),AfxGetMainWnd() );
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m_fileBrowserPanelId = GetIEditor()->AddRollUpPage( ROLLUP_OBJECTS,"Browser",br );
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br->AddPreviewPanel();
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AfxGetMainWnd()->SetFocus();
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return;
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}
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}
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OnSelectFile( fileSpec );
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}
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else
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{
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OnSelectFile( param );
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectCreateTool::OnSelectFile( CString file )
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{
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if (m_objectType.IsEmpty())
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{
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CancelCreation();
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return;
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}
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CWaitCursor wait;
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GetIEditor()->BeginUndo();
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m_object = GetIEditor()->NewObject( m_objectType,file );
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if (m_object)
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{
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// Close file browser if was open, not needed anymore.
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CloseFileBrowser();
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// if this object type was hidden by category, re-display it.
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int hideMask = GetIEditor()->GetDisplaySettings()->GetObjectHideMask();
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hideMask = hideMask & ~(m_object->GetType());
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GetIEditor()->GetDisplaySettings()->SetObjectHideMask( hideMask );
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// Enable display of current layer.
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CObjectLayer *pLayer = GetIEditor()->GetObjectManager()->GetLayersManager()->GetCurrentLayer();
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pLayer->SetFrozen(false);
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pLayer->SetVisible(true);
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if (!m_createCallback)
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GetIEditor()->GetObjectManager()->BeginEditParams( m_object,OBJECT_CREATE );
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// Document modified.
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GetIEditor()->SetModifiedFlag();
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}
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if (m_createCallback)
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m_createCallback( this,m_object );
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectCreateTool::CancelCreation()
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{
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// Make sure created object is unselected.
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if (m_object)
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{
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// Destroy ourself.
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GetIEditor()->SetEditTool(0);
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectCreateTool::AcceptCreation()
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{
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// Make sure created object is unselected.
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if (m_object)
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{
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if (GetIEditor()->IsUndoRecording())
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GetIEditor()->AcceptUndo( CString("New ")+m_object->GetTypeName() );
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GetIEditor()->SetEditTool(0);
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}
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}
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//////////////////////////////////////////////////////////////////////////
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bool CObjectCreateTool::MouseCallback( CViewport *view,EMouseEvent event,CPoint &point,int flags )
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{
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if (m_object)
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{
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GetIEditor()->SuspendUndo();
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int res = m_object->MouseCreateCallback( view,event,point,flags );
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GetIEditor()->ResumeUndo();
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if (res == MOUSECREATE_ABORT)
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{
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// Cancel object creation.
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CancelCreation();
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}
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else if (res == MOUSECREATE_OK)
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{
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// Accept this object, abort edit tool.
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AcceptCreation();
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/*
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// Accept this object, create a new clone object for editing.
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m_object = GetIEditor()->GetObjectManager()->NewObject( m_object->GetClassDesc(),m_object );
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if (m_object)
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GetIEditor()->GetObjectManager()->BeginEditParams( m_object,OBJECT_CREATE );
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*/
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}
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}
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//GetIEditor()->SetStatusText( "Drag item from rollup panel to create object." );
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return true;
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectCreateTool::BeginEditParams( IEditor *ie,int flags )
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{
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}
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//////////////////////////////////////////////////////////////////////////
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void CObjectCreateTool::EndEditParams()
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{
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if (m_objectBrowserPanelId)
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{
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GetIEditor()->RemoveRollUpPage(ROLLUP_OBJECTS,m_objectBrowserPanelId);
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m_objectBrowserPanelId = 0;
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}
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CloseFileBrowser();
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}
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//////////////////////////////////////////////////////////////////////////
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bool CObjectCreateTool::OnKeyDown( CViewport *view,uint nChar,uint nRepCnt,uint nFlags )
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{
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if (nChar == VK_ESCAPE || nChar == VK_DELETE)
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{
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CancelCreation();
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}
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return false;
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}
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//////////////////////////////////////////////////////////////////////////
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bool CObjectCreateTool::OnSetCursor( CViewport *vp )
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{
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SetCursor( m_hCreateCursor );
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return true;
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}
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