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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Additional permissions under GNU GPL version 3 section 7
If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#include "HeadSpin.h"
#include "max.h"
#include "notify.h"
#include "MaxComponent/plComponent.h"
#include <vector>
#include "plMaxNode.h"
bool IIsNodeInTab(INodeTab &tab, INode *node)
{
for (int i = 0; i < tab.Count(); i++)
if (tab[i] == node)
return true;
return false;
}
class ComponentRefs
{
public:
plComponentBase *comp;
INodeTab refs;
};
void plSaveSelected()
{
Interface *ip = GetCOREInterface();
// Get the Max filename to save to
char buf[256];
memset(&buf, 0, sizeof(buf));
OPENFILENAME ofn = {0};
ofn.lStructSize = sizeof(OPENFILENAME);
ofn.hwndOwner = ip->GetMAXHWnd();
ofn.lpstrFilter = "3ds max (*.max)\0*.max\0\0";
ofn.nFilterIndex = 1;
ofn.lpstrFile = buf;
ofn.nMaxFile = sizeof(buf);
// ofn.lpstrInitialDir = ip->GetDir(APP_SCENE_DIR);
ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
ofn.lpstrDefExt = "max";
if (GetSaveFileName(&ofn))
{
int count = ip->GetSelNodeCount();
int i;
// Put all the selected nodes in a list
INodeTab selected;
for (i = 0; i < count; i++)
{
plMaxNode *node = (plMaxNode*)ip->GetSelNode(i);
selected.Append(1, (INode**)&node);
}
// Put all the components attached to those nodes in a list
INodeTab components;
for (i = 0; i < count; i++)
{
plMaxNode *node = (plMaxNode*)ip->GetSelNode(i);
UInt32 compCount = node->NumAttachedComponents();
for (int j = 0; j < compCount; j++)
{
INode *compNode = node->GetAttachedComponent(j)->GetINode();//Node(j);
if (!IIsNodeInTab(components, compNode))
components.Append(1, &compNode);
}
}
// Find the objects that the components are reffing that are not part of the selection.
// Back them up, and delete them out of the components ref list so they won't be saved too.
std::vector<ComponentRefs> out;
for (i = 0; i < components.Count(); i++)
{
plComponentBase *comp = ((plMaxNode*)components[i])->ConvertToComponent();
for (int j = comp->NumTargets() - 1; j >= 0; --j)
{
plMaxNodeBase *node = comp->GetTarget(j);
if (!node)
continue;
const char *t1 = components[i]->GetName();
const char *t2 = node->GetName();
if (!IIsNodeInTab(selected, node))
{
UInt32 idx = -1;
for (UInt32 k = 0; k < out.size(); k++)
{
if (out[k].comp == comp)
idx = k;
}
if (idx == -1)
{
idx = out.size();
out.resize(idx+1);
out[idx].comp = comp;
}
out[idx].refs.Append(1, (INode**)&node);
comp->DeleteTarget(node);
}
}
}
// Save the selected objects and their components
INodeTab allNodes;
allNodes.Append(selected.Count(), &selected[0]);
allNodes.Append(components.Count(), &components[0]);
ip->FileSaveNodes(&allNodes, buf);
// Restore the component refs to objects that weren't selected
for (i = 0; i < out.size(); i++)
{
for (int j = 0; j < out[i].refs.Count(); j++)
out[i].comp->AddTarget((plMaxNode*)out[i].refs[j]);
}
}
}
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
void IFindComponentsRecur(plMaxNode *node, std::vector<plComponentBase*> &components)
{
if (node->IsComponent())
components.push_back(node->ConvertToComponent());
for (int i = 0; i < node->NumberOfChildren(); i++)
IFindComponentsRecur((plMaxNode*)node->GetChildNode(i), components);
}
void IMergeComponents(plComponentBase *to, plComponentBase *from)
{
for (int i = 0; i < from->NumTargets(); i++)
to->AddTarget(from->GetTarget(i));
// Delete the component from the scene
theHold.Begin();
GetCOREInterface()->DeleteNode(from->GetINode());
theHold.Accept(_T("Delete Component"));
}
plMaxNode *IFindComponentRecur(plMaxNode *node, const char *name)
{
if (!strcmp(node->GetName(), name))
{
if (node->IsComponent())
return node;
}
for (int i = 0; i < node->NumberOfChildren(); i++)
{
plMaxNode *ret = IFindComponentRecur((plMaxNode*)node->GetChildNode(i), name);
if (ret)
return ret;
}
return nil;
}
void plMerge()
{
Interface *ip = GetCOREInterface();
// Get the Max filename to merge
char file[MAX_PATH];
memset(&file, 0, sizeof(file));
OPENFILENAME ofn = {0};
ofn.lStructSize = sizeof(OPENFILENAME);
ofn.hwndOwner = ip->GetMAXHWnd();
ofn.lpstrFilter = "3ds max (*.max)\0*.max\0\0";
ofn.nFilterIndex = 1;
ofn.lpstrFile = file;
ofn.nMaxFile = sizeof(file);
// ofn.lpstrInitialDir = ip->GetDir(APP_SCENE_DIR);
ofn.Flags = OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
ofn.lpstrTitle = "Merge";
if (!GetOpenFileName(&ofn))
return;
// Don't actually merge yet, just get the names of every node in the file
NameTab nodeNames;
ip->MergeFromFile(file, TRUE, FALSE, FALSE, MERGE_LIST_NAMES, &nodeNames);
// For each node name, search the current scene for a component with the same name.
// If one is found, append "Merged" to it so its name won't cause a conflict during
// the actual merge.
std::vector<plMaxNode*> renamedNodes;
int i;
for (i = 0; i < nodeNames.Count(); i++)
{
plMaxNode *node = IFindComponentRecur((plMaxNode*)ip->GetRootNode(), nodeNames[i]);
if (node)
{
char buf[256];
strcpy(buf, node->GetName());
strcat(buf, "Merged");
node->SetName(buf);
renamedNodes.push_back(node);
}
}
// Do the merge
ip->MergeFromFile(file);
// Rename the components back to their original names
for (i = 0; i < renamedNodes.size(); i++)
{
char buf[256];
strcpy(buf, renamedNodes[i]->GetName());
buf[strlen(buf)-6] = '\0';
renamedNodes[i]->SetName(buf);
}
// Put all the components in the scene in a list
std::vector<plComponentBase*> components;
IFindComponentsRecur((plMaxNode*)ip->GetRootNode(), components);
nodeNames.ZeroCount();
// For each component, search the scene for any other components with the same
// name and type. If there are any, merge their target lists and delete one.
for (i = 0; i < renamedNodes.size(); i++)
{
if (!renamedNodes[i])
continue;
plComponentBase *oldComp = renamedNodes[i]->ConvertToComponent();
char *oldCompName = oldComp->GetINode()->GetName();
for (int j = 0; j < components.size(); j++)
{
plComponentBase *comp = components[j];
if (oldComp == comp)
components[j] = nil;
else if (comp)
{
const char *temp = comp->GetINode()->GetName();
if (!strcmp(oldCompName, comp->GetINode()->GetName()) &&
comp->ClassID() == comp->ClassID())
{
IMergeComponents(comp, oldComp);
nodeNames.AddName(oldCompName);
continue;
}
}
}
}
// Send out merge notifications again, so that the component dialog will be updated
BroadcastNotification(NOTIFY_FILE_PRE_MERGE);
BroadcastNotification(NOTIFY_FILE_POST_MERGE);
#if 0
if (nodeNames.Count() == 0)
return;
// Actually calculate the size of all the merged component names, because
// a static buffer could be too small in large merges
UInt32 size = 0;
for (i = 0; i < nodeNames.Count(); i++)
size += strlen(nodeNames[i]) + 1;
// Put all the component names in a list and show it to the user
char *buf = TRACKED_NEW char[size+25];
strcpy(buf, "Components Merged:\n\n");
for (i = 0; i < nodeNames.Count(); i++)
{
strcat(buf, nodeNames[i]);
strcat(buf, "\n");
}
MessageBox(ip->GetMAXHWnd(), buf, "Components Merged", MB_OK);
delete [] buf;
#endif
}