Initial commit of Command & Conquer Renegade source code.

Code/Tools/Clipbord/Clipboard.cpp

@@ -0,0 +1,815 @@
+/*
+**	Command & Conquer Renegade(tm)
+**	Copyright 2025 Electronic Arts 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/>.
+*/
+
+#include "clipboard.h"
+#include <istdplug.h>
+#include "utilapi.h"
+
+//----------------------------------------------------------------------------
+// Node_Key
+//----------------------------------------------------------------------------
+
+class Node_Key
+{
+public:
+
+	Node_Key ( int nr_frames, const char * name, Node_Key * next );
+	~Node_Key ();
+
+	void set_position ( int frame, Point3 pos )
+	{
+		if ( frame >= 0 && frame < nr_frames_ )
+			position_ [frame] = pos;
+	}
+
+	void set_orientation ( int frame, Quat facing )
+	{
+		if ( frame >= 0 && frame < nr_frames_ )
+			orientation_ [frame] = facing;
+	}
+
+	const Point3 & position ( int frame )
+	{
+		if ( frame < 0 || frame >= nr_frames_ )
+			frame = 0;
+
+		return position_ [frame];
+	}
+
+	const Quat & orientation ( int frame )
+	{
+		if ( frame < 0 || frame >= nr_frames_ )
+			frame = 0;
+
+		return orientation_ [frame];
+	}
+
+	const char * name () { return name_; }
+	int nr_frames () { return nr_frames_; }
+	Node_Key * next () { return next_; }
+
+private:
+
+	char * name_;
+	int nr_frames_;
+	Point3 * position_;
+	Quat * orientation_;
+	Node_Key * next_;
+};
+
+//----------------------------------------------------------------------------
+// Node_Key::Node_Key
+//----------------------------------------------------------------------------
+
+Node_Key::Node_Key
+(
+	int nr_frames,
+	const char * name,
+	Node_Key * next
+):
+	nr_frames_ (nr_frames),
+	next_ (next)
+{
+	position_ = new Point3 [ nr_frames ];
+	orientation_ = new Quat [ nr_frames ];
+	name_ = new char [ strlen (name) + 1 ];
+	strcpy ( name_, name );
+}
+
+//----------------------------------------------------------------------------
+// Node_Key::~Node_Key
+//----------------------------------------------------------------------------
+
+Node_Key::~Node_Key ()
+{
+	delete [] position_;
+	delete [] orientation_;
+	delete [] name_;
+}
+
+//----------------------------------------------------------------------------
+// Pose
+//----------------------------------------------------------------------------
+
+const MAX_NAME = 64;
+
+class Pose
+{
+public:
+
+	Pose ( Interface * ip, const char * new_name, int first_frame, int last_frame );
+
+	~Pose ()
+	{
+		delete_keys ();
+	}
+
+	const char * name () const { return name_; }
+
+	void Add_Objects_To_List ( HWND hWnd );
+
+	void Paste_Keys ( Interface * ip );
+
+	Pose * next;
+
+private:
+
+	void delete_keys ();
+
+	Node_Key * first_key;
+
+	char name_ [ MAX_NAME ];
+
+	int ticks_per_frame_;
+};
+
+//----------------------------------------------------------------------------
+// Clipboard_Class
+//----------------------------------------------------------------------------
+
+class Clipboard_Class : public UtilityObj
+{
+public:
+
+	Clipboard_Class ();
+	~Clipboard_Class ();
+
+	void BeginEditParams(Interface *ip,IUtil *iu);
+	void EndEditParams(Interface *ip,IUtil *iu);
+	void SelectionSetChanged ( Interface * ip, IUtil * iu );
+	void DeleteThis() {}
+
+	void Init(HWND hWnd);
+	void Destroy(HWND hWnd);
+	void Close () { iu->CloseUtility (); }
+
+	void Create ( HWND );
+	void Paste  ( HWND );
+	void Delete ( HWND );
+
+	BOOL Is_Empty () const { return first_pose == NULL; }
+
+	void Update_Object_List ( HWND hWnd );
+
+private:
+
+	void Update_Pose_List ( HWND hWnd );
+
+	IUtil * iu;
+	Interface *ip;
+	HWND hPanel;
+
+	Pose * first_pose;
+};
+
+//----------------------------------------------------------------------------
+// the_clipboard
+//----------------------------------------------------------------------------
+
+static Clipboard_Class the_clipboard;
+
+//----------------------------------------------------------------------------
+// Static data used for communicating to/from the name dialog.
+//----------------------------------------------------------------------------
+
+static char pose_name [ MAX_NAME ];
+static int  first_frame;
+static int  last_frame;
+static int  current_frame;
+
+//----------------------------------------------------------------------------
+// Clipboard_Desc_Class
+//----------------------------------------------------------------------------
+
+class Clipboard_Desc_Class:public ClassDesc
+{
+public:
+	int 			IsPublic()     {return 1;}
+	void *			Create(BOOL)   {return &the_clipboard;}
+	const TCHAR *	ClassName()    {return _T("Key Clipboard");}
+	SClass_ID		SuperClassID() {return UTILITY_CLASS_ID;}
+	Class_ID		ClassID()      {return Class_ID(0x5eb13907, 0x1d931bb4);}
+	const TCHAR* 	Category()     {return _T("Westwood Tools");}
+};
+
+//----------------------------------------------------------------------------
+// clipboard_desc
+//----------------------------------------------------------------------------
+
+static Clipboard_Desc_Class clipboard_desc;
+
+//----------------------------------------------------------------------------
+// ClipboardDesc
+//----------------------------------------------------------------------------
+
+ClassDesc* ClipboardDesc() {return &clipboard_desc;}
+
+//----------------------------------------------------------------------------
+// ClipboardDlgProc
+//----------------------------------------------------------------------------
+
+static BOOL CALLBACK ClipboardDlgProc
+(
+	HWND hWnd,
+	UINT msg,
+	WPARAM wParam,
+	LPARAM lParam
+)
+{
+	switch (msg)
+	{
+	case WM_INITDIALOG:
+		the_clipboard.Init(hWnd);
+		break;
+	
+	case WM_DESTROY:
+		the_clipboard.Destroy(hWnd);
+		break;
+
+	case WM_COMMAND:
+		switch (LOWORD(wParam))
+		{
+		case ID_CLOSE:
+			the_clipboard.Close ();
+			break;
+
+		case ID_CREATE:
+			the_clipboard.Create ( hWnd );
+			break;
+
+		case ID_PASTE:
+			the_clipboard.Paste ( hWnd );
+			break;
+
+		case ID_DELETE:
+			the_clipboard.Delete ( hWnd );
+			break;
+
+		case IDC_POSE_LIST:
+			if ( HIWORD(wParam) == CBN_SELCHANGE )
+				the_clipboard.Update_Object_List ( hWnd );
+			break;
+		}
+		break;
+
+	default:
+		return FALSE;
+	}
+	return TRUE; 
+}
+
+//----------------------------------------------------------------------------
+// Pose_Name_Message_Handler
+//----------------------------------------------------------------------------
+
+static BOOL CALLBACK Pose_Name_Message_Handler
+(
+	HWND hWnd,
+	UINT msg,
+	WPARAM wParam,
+	LPARAM lParam
+)
+{
+	static ISpinnerControl * first_frame_spin;
+	static ISpinnerControl * last_frame_spin;
+
+	switch (msg)
+	{
+	case WM_INITDIALOG:
+		CenterWindow ( hWnd, GetParent (hWnd) );
+		SetFocus ( GetDlgItem (hWnd, IDC_NAME) );
+
+		first_frame_spin = SetupIntSpinner
+		(
+			hWnd,
+			IDC_FIRST_FRAME_SPIN,
+			IDC_FIRST_FRAME_EDIT,
+			first_frame,
+			last_frame,
+			current_frame
+		);
+
+		first_frame_spin->SetResetValue ( current_frame );
+
+		last_frame_spin = SetupIntSpinner
+		(
+			hWnd,
+			IDC_LAST_FRAME_SPIN,
+			IDC_LAST_FRAME_EDIT,
+			first_frame,
+			last_frame,
+			current_frame
+		);
+
+		last_frame_spin->SetResetValue ( current_frame );
+
+		return TRUE;
+	
+	case WM_COMMAND:
+		switch (LOWORD(wParam))
+		{
+		case IDOK:
+			if ( SendDlgItemMessage ( hWnd, IDC_NAME, WM_GETTEXTLENGTH, 0, 0 ) == 0 )
+				EndDialog ( hWnd, 0 );
+
+			SendDlgItemMessage ( hWnd, IDC_NAME, WM_GETTEXT, MAX_NAME,
+				(LPARAM) pose_name );
+
+			first_frame = first_frame_spin->GetIVal ();
+			last_frame  = last_frame_spin->GetIVal ();
+			EndDialog ( hWnd, 1 );
+			break;
+
+		case IDCANCEL:
+			EndDialog ( hWnd, 0 );
+			break;
+		}
+		return TRUE;
+
+	case CC_SPINNER_CHANGE:
+
+		// Do checking on the range spinners to make sure the low value never 
+		// exceeds the high value.
+
+		switch ( LOWORD(wParam) )
+		{
+		case IDC_FIRST_FRAME_SPIN:
+			if ( first_frame_spin->GetIVal () > last_frame_spin->GetIVal () )
+			{
+				last_frame_spin->SetValue ( first_frame_spin->GetIVal (),
+					FALSE );
+			}
+			break;
+
+		case IDC_LAST_FRAME_SPIN:
+			if ( last_frame_spin->GetIVal () < first_frame_spin->GetIVal () )
+			{
+				first_frame_spin->SetValue ( last_frame_spin->GetIVal (),
+					FALSE );
+			}
+			break;
+		}
+
+		return TRUE;
+	}
+
+	return FALSE; 
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::Clipboard_Class
+//----------------------------------------------------------------------------
+
+Clipboard_Class::Clipboard_Class()
+{
+	iu = NULL;
+	ip = NULL;	
+	hPanel = NULL;
+	first_pose = NULL;
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::~Clipboard_Class
+//----------------------------------------------------------------------------
+
+Clipboard_Class::~Clipboard_Class ()
+{
+	while ( first_pose != NULL )
+	{
+		Pose * delete_p = first_pose;
+		first_pose = first_pose->next;
+		delete delete_p;
+	}
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::BeginEditParams
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::BeginEditParams(Interface *ip,IUtil *iu) 
+{
+	this->iu = iu;
+	this->ip = ip;
+	hPanel = ip->AddRollupPage
+	(
+		hInstance,
+		MAKEINTRESOURCE(IDD_CLIPBOARD_PANEL),
+		ClipboardDlgProc,
+		_T("Key Clipboard"),
+		0
+	);
+}
+	
+//----------------------------------------------------------------------------
+// Clipboard_Class::EndEditParams
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::EndEditParams ( Interface *ip, IUtil *iu ) 
+{
+	this->iu = NULL;
+	this->ip = NULL;
+	ip->DeleteRollupPage(hPanel);
+	hPanel = NULL;
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::SelectionSetChanged
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::SelectionSetChanged ( Interface * ip, IUtil * iu )
+{
+	if ( ip->GetSelNodeCount () == 0 )
+	{
+		EnableWindow ( GetDlgItem ( hPanel, ID_CREATE ), FALSE );
+	}
+	else
+	{
+		EnableWindow ( GetDlgItem ( hPanel, ID_CREATE ), TRUE );
+	}
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::Init
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::Init ( HWND hWnd )
+{
+	Update_Pose_List ( hWnd );
+	SendDlgItemMessage ( hWnd, IDC_POSE_LIST, CB_SETCURSEL, 0, 0 );
+	Update_Object_List ( hWnd );
+
+	if ( ip->GetSelNodeCount () == 0 )
+	{
+		EnableWindow ( GetDlgItem ( hWnd, ID_CREATE ), FALSE );
+	}
+	else
+	{
+		EnableWindow ( GetDlgItem ( hWnd, ID_CREATE ), TRUE );
+	}
+
+	if ( Is_Empty () )
+	{
+		EnableWindow ( GetDlgItem ( hWnd, ID_PASTE  ), FALSE );
+		EnableWindow ( GetDlgItem ( hWnd, ID_DELETE ), FALSE );
+	}
+	else
+	{
+		EnableWindow ( GetDlgItem ( hWnd, ID_PASTE  ), TRUE );
+		EnableWindow ( GetDlgItem ( hWnd, ID_DELETE ), TRUE );
+	}
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::Destroy
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::Destroy(HWND hWnd) {}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::Create
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::Create ( HWND hWnd )
+{
+	// Set up the data that will appear in the name dialog.
+
+	const int ticks_per_frame = GetTicksPerFrame ();
+
+	first_frame   = ip->GetAnimRange ().Start () / ticks_per_frame;
+	last_frame    = ip->GetAnimRange ().End () / ticks_per_frame;
+	current_frame = ip->GetTime () / ticks_per_frame;
+
+	// Put up the name dialog.
+
+	int rv = DialogBoxParam
+	(
+		hInstance,
+		MAKEINTRESOURCE ( IDD_POSE_NAME ),
+		hWnd,
+		Pose_Name_Message_Handler,
+		0
+	);
+
+	if ( rv == 0 )
+		return;
+
+	Pose * new_pose = new Pose ( ip, pose_name, first_frame, last_frame );
+
+	new_pose->next = first_pose;
+	first_pose = new_pose;
+
+	Update_Pose_List ( hWnd );
+	SendDlgItemMessage ( hWnd, IDC_POSE_LIST, CB_SETCURSEL, 0, 0 );
+	Update_Object_List ( hWnd );
+
+	EnableWindow ( GetDlgItem ( hWnd, ID_PASTE  ), TRUE );
+	EnableWindow ( GetDlgItem ( hWnd, ID_DELETE ), TRUE );
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::Paste
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::Paste ( HWND hWnd )
+{
+	SetCursor ( LoadCursor (NULL, IDC_WAIT) );
+
+	int sel = SendDlgItemMessage ( hWnd, IDC_POSE_LIST, CB_GETCURSEL, 0, 0 );
+
+	if ( sel == CB_ERR )
+		return;
+
+	// Find the selected pose.
+
+	Pose * p = first_pose;
+
+	while ( sel > 0 && p != NULL )
+	{
+		p = p->next;
+		-- sel;
+	}
+
+	if ( p == NULL )
+		return;
+
+	p->Paste_Keys ( ip );
+
+	SetCursor ( LoadCursor (NULL, IDC_ARROW) );
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::Delete
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::Delete ( HWND hWnd )
+{
+	int sel = SendDlgItemMessage ( hWnd, IDC_POSE_LIST, CB_GETCURSEL, 0, 0 );
+
+	if ( sel != CB_ERR )
+	{
+		// Delete the pose's name from the list box.
+
+		SendDlgItemMessage ( hWnd, IDC_POSE_LIST, CB_DELETESTRING, sel, 0 );
+		SendDlgItemMessage ( hWnd, IDC_POSE_LIST, CB_SETCURSEL, 0, 0 );
+
+		// Find the selected pose and delete it.
+
+		Pose ** pointer_to_p = & first_pose;
+		Pose * p = first_pose;
+
+		while ( sel > 0 && p != NULL )
+		{
+			pointer_to_p = & p->next;
+			p = p->next;
+			-- sel;
+		}
+
+		if ( p != NULL )
+		{
+			*pointer_to_p = p->next;
+
+			delete p;
+		}
+
+		Update_Object_List ( hWnd );
+	}
+
+	if ( Is_Empty () )
+	{
+		EnableWindow ( GetDlgItem ( hWnd, ID_PASTE  ), FALSE );
+		EnableWindow ( GetDlgItem ( hWnd, ID_DELETE ), FALSE );
+	}
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::Update_Pose_List
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::Update_Pose_List ( HWND hWnd )
+{
+	// Delete any strings in the combo box.
+
+	SendDlgItemMessage ( hWnd, IDC_POSE_LIST, CB_RESETCONTENT, 0, 0 );
+
+	// Rebuild the combo box.
+
+	for ( Pose * p = first_pose; p != NULL; p = p->next )
+	{
+		SendDlgItemMessage ( hWnd, IDC_POSE_LIST, CB_ADDSTRING, 0,
+			(LPARAM) (LPCTSTR) p->name () );
+	}
+}
+
+//----------------------------------------------------------------------------
+// Clipboard_Class::Update_Object_List
+//----------------------------------------------------------------------------
+
+void Clipboard_Class::Update_Object_List ( HWND hWnd )
+{
+	// Delete any strings in the combo box.
+
+	SendDlgItemMessage ( hWnd, IDC_OBJECT_LIST, LB_RESETCONTENT, 0, 0 );
+
+	// Add strings from the objects in the currently selected pose.
+
+	int sel = SendDlgItemMessage ( hWnd, IDC_POSE_LIST, CB_GETCURSEL, 0, 0 );
+
+	if ( sel != CB_ERR )
+	{
+		Pose * p = first_pose;
+
+		while ( sel > 0 && p != NULL )
+		{
+			p = p->next;
+			-- sel;
+		}
+
+		if ( p != NULL )
+		{
+			p->Add_Objects_To_List ( hWnd );
+		}
+	}
+}
+
+//----------------------------------------------------------------------------
+// Pose::Pose
+//----------------------------------------------------------------------------
+
+Pose::Pose ( Interface * ip, const char * name, int first_frame, int last_frame ):
+	first_key (NULL),
+	next (NULL),
+	ticks_per_frame_ (GetTicksPerFrame ())
+{
+	int number_of_nodes = ip->GetSelNodeCount ();
+	int nr_frames = (last_frame - first_frame) + 1;
+	TimeValue start_time = first_frame * ticks_per_frame_;
+
+	char frame_count [ 16 ];
+	sprintf ( frame_count, " (%d)", nr_frames );
+
+	strncpy ( name_, name, MAX_NAME - 6 );
+	strncat ( name_, frame_count, 5 );
+	name_ [MAX_NAME - 1] = '\0';
+
+	for ( int i = 0; i < number_of_nodes; ++ i )
+	{
+		// Get the inode.
+
+		INode * inode = ip->GetSelNode ( i );
+
+		Control * tm_controller = inode->GetTMController ();
+		if ( tm_controller == NULL )
+			continue;
+
+		Node_Key * new_key = new Node_Key
+		(
+			nr_frames,
+			inode->GetName (),
+			first_key
+		);
+
+		first_key = new_key;
+
+		// Store the position and rotation keys.
+
+		Point3 node_position ( 0.0, 0.0, 0.0 );
+		Quat node_orientation ( 0.0, 0.0, 0.0, 1.0 );
+
+		for ( int frame = 0; frame < nr_frames; ++ frame )
+		{
+			TimeValue key_time = frame * ticks_per_frame_ + start_time;
+			Control * c;
+
+			// Copy rotation keys.
+
+			c = tm_controller->GetRotationController ();
+
+			if ( c != NULL )
+				c->GetValue ( key_time, & node_orientation, FOREVER );
+			else
+				node_orientation = Quat (0.0, 0.0, 0.0, 1.0);
+
+			// Copy position keys.
+
+			c = tm_controller->GetPositionController ();
+
+			if ( c != NULL )
+				c->GetValue ( key_time, & node_position, FOREVER );
+			else
+				node_position = Point3 (0.0, 0.0, 0.0);
+
+			new_key->set_position    ( frame, node_position    );
+			new_key->set_orientation ( frame, node_orientation );
+		}
+	}
+}
+
+//----------------------------------------------------------------------------
+// Pose::Paste_Keys
+//----------------------------------------------------------------------------
+
+void Pose::Paste_Keys ( Interface * ip )
+{
+	TimeValue current_time = ip->GetTime ();
+
+	theHold.Begin ();
+
+	SuspendAnimate ();
+	AnimateOn ();
+
+	Node_Key * p = first_key;
+
+	while ( p != NULL )
+	{
+		INode * inode = ip->GetINodeByName ( p->name () );
+
+		if ( inode != NULL )
+		{
+			Control * tm_controller = inode->GetTMController ();
+			if ( tm_controller != NULL )
+			{
+				for ( int frame = 0; frame < p->nr_frames (); ++ frame )
+				{
+					TimeValue key_time = current_time + frame * ticks_per_frame_;
+					Control * c;
+
+					// Paste rotation keys.
+
+					c = tm_controller->GetRotationController ();
+
+					if ( c != NULL )
+					{
+						c->EnableORTs (FALSE);
+						Quat orientation = p->orientation (frame);
+						c->SetValue ( key_time, & orientation );
+						c->EnableORTs (TRUE);
+					}
+
+					// Paste position keys.
+
+					c = tm_controller->GetPositionController ();
+
+					if ( c != NULL )
+					{
+						c->EnableORTs (FALSE);
+						Point3 position = p->position (frame);
+						c->SetValue ( key_time, & position );
+						c->EnableORTs (TRUE);
+					}
+				}
+			}
+		}
+
+		p = p->next ();
+	}
+
+	ResumeAnimate ();
+
+	TSTR undostr;
+	undostr.printf ( "Paste Keys" );
+	theHold.Accept ( undostr );
+
+	ip->RedrawViews ( current_time );
+}
+
+//----------------------------------------------------------------------------
+// Pose::delete_keys
+//----------------------------------------------------------------------------
+
+void Pose::delete_keys ()
+{
+	while ( first_key != NULL )
+	{
+		Node_Key * delete_p = first_key;
+		first_key = first_key->next ();
+		delete delete_p;
+	}
+}
+
+//----------------------------------------------------------------------------
+// Pose::Add_Objects_To_List
+//----------------------------------------------------------------------------
+
+void Pose::Add_Objects_To_List ( HWND hWnd )
+{
+	for ( Node_Key * k = first_key; k != NULL; k = k->next () )
+	{
+		SendDlgItemMessage ( hWnd, IDC_OBJECT_LIST, LB_ADDSTRING, 0,
+			(LPARAM) (LPCTSTR) k->name () );
+	}
+}