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/* Starshatter: The Open Source Project
Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
Copyright (c) 1997-2006, Destroyer Studios LLC.
AUTHOR: John DiCamillo
OVERVIEW
========
Implementation of the MagicDoc class
*/
#include "StdAfx.h"
#include "Magic.h"
#include "MagicDoc.h"
#include "MagicLoad.h"
#include "ModelFileMAG.h"
#include "ModelFileOBJ.h"
#include "ModelFile3DS.h"
#include "Selection.h"
#include "Selector.h"
#include "Editor.h"
#include "Command.h"
#include "D3DXImage.h"
#include "Geometry.h"
#include "Polygon.h"
#include "Solid.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
// +--------------------------------------------------------------------+
IMPLEMENT_DYNCREATE(MagicDoc, CDocument)
BEGIN_MESSAGE_MAP(MagicDoc, CDocument)
//{{AFX_MSG_MAP(MagicDoc)
ON_COMMAND(ID_SURFACE_OPTIMIZE, OnSurfaceOptimize)
ON_COMMAND(ID_SURFACE_EXPLODE, OnSurfaceExplode)
ON_UPDATE_COMMAND_UI(ID_SURFACE_OPTIMIZE, OnUpdateSurfaceOptimize)
ON_UPDATE_COMMAND_UI(ID_SURFACE_EXPLODE, OnUpdateSurfaceExplode)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
// +--------------------------------------------------------------------+
MagicDoc::MagicDoc()
: solid(0), selection(0)
{
solid = new Solid;
selection = new Selection;
selector = new Selector(selection);
editor = new Editor(this);
}
MagicDoc::~MagicDoc()
{
if (editor) delete editor;
if (selector) delete selector;
if (selection) delete selection;
if (solid) delete solid;
}
// +--------------------------------------------------------------------+
void
MagicDoc::InitCommandStack()
{
nundo = 0;
commands.destroy();
}
void
MagicDoc::Exec(Command* command)
{
int nredo = commands.size() - nundo;
while (nredo) {
delete commands.removeIndex(commands.size()-1);
nredo--;
}
if (nundo < 100) {
nundo++;
}
else {
delete commands.removeIndex(0);
}
command->Do();
commands.append(command);
}
int
MagicDoc::NumUndo() const
{
return nundo;
}
int
MagicDoc::NumRedo() const
{
return commands.size() - nundo;
}
const char*
MagicDoc::GetUndoName() const
{
if (nundo > 0 && nundo <= commands.size())
return commands[nundo-1]->Name();
else
return "";
}
const char*
MagicDoc::GetRedoName() const
{
if (nundo >= 0 && nundo < commands.size())
return commands[nundo]->Name();
else
return "";
}
void
MagicDoc::Undo()
{
if (nundo > 0 && nundo <= commands.size())
commands[--nundo]->Undo();
}
void
MagicDoc::Redo()
{
if (nundo >= 0 && nundo < commands.size())
commands[nundo++]->Do();
}
// +--------------------------------------------------------------------+
BOOL MagicDoc::OnNewDocument()
{
if (!CDocument::OnNewDocument())
return FALSE;
InitCommandStack();
if (solid) delete solid;
solid = new Solid;
if (selection)
selection->Clear();
return TRUE;
}
// +--------------------------------------------------------------------+
void MagicDoc::Serialize(CArchive& ar)
{
}
// +--------------------------------------------------------------------+
#ifdef _DEBUG
void MagicDoc::AssertValid() const
{
CDocument::AssertValid();
}
void MagicDoc::Dump(CDumpContext& dc) const
{
CDocument::Dump(dc);
}
#endif //_DEBUG
// +--------------------------------------------------------------------+
BOOL MagicDoc::OnSaveDocument(LPCTSTR path_name)
{
SetModifiedFlag(FALSE);
ModelFileMAG mod_file(path_name);
mod_file.Save(solid->GetModel());
SetModifiedFlag(FALSE);
UpdateAllViews(NULL);
return TRUE;
}
BOOL MagicDoc::OnOpenDocument(LPCTSTR path_name)
{
FILE* fp = fopen(path_name, "rb");
if (!fp) {
::MessageBox(0, "Open Failed: could not open file", "ERROR", MB_OK);
return FALSE;
}
int version = 1;
char file_id[5];
fread(file_id, 4, 1, fp);
file_id[4] = '\0';
fclose(fp);
if (strncmp(file_id, "MAG", 3)) {
::MessageBox(0, "Open Failed: Invalid file type", "ERROR", MB_OK);
return FALSE;
}
switch (file_id[3]) {
case '6': version = 6; break;
case '5': version = 5; break;
default: version = 0; break;
}
if (version < 5 || version > 6) {
::MessageBox(0, "Open Failed: Unsupported version", "ERROR", MB_OK);
return FALSE;
}
DeleteContents();
ModelFileMAG mod_file(path_name);
solid->Load(&mod_file);
solid->CreateShadows();
SetModifiedFlag(FALSE);
UpdateAllViews(NULL);
return TRUE;
}
bool
MagicDoc::ImportFile(LPCTSTR path_name)
{
if (strstr(path_name, ".obj") || strstr(path_name, ".OBJ")) {
if (!ImportInto<ModelFileOBJ>(path_name, solid))
return false;
SetModifiedFlag(FALSE);
UpdateAllViews(NULL);
return true;
}
if (strstr(path_name, ".3ds") || strstr(path_name, ".3DS")) {
if (!ImportInto<ModelFile3DS>(path_name, solid))
return false;
SetModifiedFlag(FALSE);
UpdateAllViews(NULL);
return true;
}
if (!ImportInto<ModelFile3DS>(path_name, solid))
return false;
InitCommandStack();
SetModifiedFlag(FALSE);
UpdateAllViews(NULL);
return true;
}
bool
MagicDoc::ExportFile(LPCTSTR path_name)
{
if (!solid->GetModel())
return false;
if (strstr(path_name, ".obj") || strstr(path_name, ".OBJ")) {
ModelFileOBJ obj_file(path_name);
obj_file.Save(solid->GetModel());
return true;
}
if (strstr(path_name, ".3ds") || strstr(path_name, ".3DS")) {
return false;
}
if (strstr(path_name, ".mag") || strstr(path_name, ".MAG")) {
ModelFileMAG mod_file(path_name);
mod_file.Save(solid->GetModel());
return true;
}
return false;
}
// +--------------------------------------------------------------------+
void MagicDoc::DeleteContents()
{
CDocument::DeleteContents();
InitCommandStack();
if (solid) {
delete solid;
solid = new Solid;
}
if (selection)
selection->Clear();
}
void MagicDoc::OnSurfaceOptimize()
{
if (solid && solid->GetModel()) {
solid->GetModel()->OptimizeMesh();
solid->InvalidateSurfaceData();
solid->InvalidateSegmentData();
}
}
void MagicDoc::OnUpdateSurfaceOptimize(CCmdUI* pCmdUI)
{
pCmdUI->Enable(solid && solid->GetModel());
}
void MagicDoc::OnSurfaceExplode()
{
if (solid && solid->GetModel()) {
solid->GetModel()->ExplodeMesh();
solid->InvalidateSurfaceData();
solid->InvalidateSegmentData();
}
}
void MagicDoc::OnUpdateSurfaceExplode(CCmdUI* pCmdUI)
{
pCmdUI->Enable(solid && solid->GetModel());
}
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