Cyd
2b8ca921cb
Complete disaster-recovery snapshot: engine/game source, game data assets, VC6 toolchain + DX SDKs, build outputs, deployed game, and _UNUSED archive. Large binaries in Git LFS; text preserved byte-for-byte (core.autocrlf=false, no eol attributes). See RECOVERY.md for the one-clone rebuild procedure.
139 lines
3.3 KiB
C++
139 lines
3.3 KiB
C++
// UndoManager.h: interface for the UndoManager class.
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
#if !defined(AFX_UNDOMANAGER_H__8D4EFECB_204F_4BE0_8952_13AB4341E301__INCLUDED_)
|
|
#define AFX_UNDOMANAGER_H__8D4EFECB_204F_4BE0_8952_13AB4341E301__INCLUDED_
|
|
|
|
#if _MSC_VER > 1000
|
|
#pragma once
|
|
#endif // _MSC_VER > 1000
|
|
|
|
|
|
|
|
#define OFFMAPTAG "***TOMSRULES***"
|
|
#include"GUIObjectList.h"
|
|
#define COMMAND_MAX 256
|
|
|
|
class UndoCommand
|
|
{
|
|
protected:
|
|
EdGUIObject *Object;
|
|
UndoCommand *Next;
|
|
public:
|
|
UndoCommand *GetLastLink() {if(Next==NULL) return this; else return Next->GetLastLink();}
|
|
virtual void ExecuteUndo(UndoCommand **revcom);
|
|
virtual void Discard() { }
|
|
void Attach(UndoCommand *cmd);
|
|
UndoCommand(EdGUIObject *obj) {Verify(obj); Object=obj; Next=NULL; Object->AddRefernce(); }
|
|
virtual ~UndoCommand() {if(Object)Object->RemoveRefernce();}
|
|
};
|
|
|
|
class RenameCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
CString OldName;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
RenameCommand(EdGUIObject *obj):UndoCommand(obj)
|
|
{OldName=obj->GetName(); }
|
|
virtual ~RenameCommand() {}
|
|
};
|
|
|
|
class MoveCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
Point3D OldPos;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
MoveCommand(EdGUIObject *obj):UndoCommand(obj)
|
|
{ OldPos=obj->GetPos();}
|
|
virtual ~MoveCommand() {}
|
|
};
|
|
|
|
class RotateCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
UnitQuaternion OldRot;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
RotateCommand(EdGUIObject *obj):UndoCommand(obj)
|
|
{ OldRot=obj->GetRot();}
|
|
|
|
virtual ~RotateCommand() {}
|
|
};
|
|
|
|
|
|
class AddCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
GUIObjectList *Parent;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
AddCommand(EdGUIObject *obj):UndoCommand(obj)
|
|
{ Parent=obj->GetParent(); Verify(Parent);}
|
|
virtual ~AddCommand() { }
|
|
};
|
|
|
|
|
|
class DeleteCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
int Location;
|
|
GUIObjectList *Parent;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
void Discard() {Object->RemoveRefernce(); delete Object; Object=NULL;}
|
|
DeleteCommand(EdGUIObject *obj):UndoCommand(obj)
|
|
{Parent=obj->GetParent(); Verify(Parent); Location=Parent->FindObjectIdx(obj);
|
|
Verify(Location>=0); obj->SetName(obj->GetName()+OFFMAPTAG);}
|
|
virtual ~DeleteCommand() { }
|
|
};
|
|
|
|
class GroupCommand:public UndoCommand
|
|
{
|
|
protected:
|
|
GUIObjectList *Parent;
|
|
public:
|
|
void ExecuteUndo(UndoCommand **revcom);
|
|
GroupCommand(EdGUIObject *obj):UndoCommand(obj)
|
|
{Parent=obj->GetParent(); Verify(Parent);}
|
|
virtual ~GroupCommand() { }
|
|
};
|
|
|
|
class CommandStack
|
|
{
|
|
protected:
|
|
UndoCommand *Commands[COMMAND_MAX];
|
|
int CommandMax;
|
|
int CommandCount;
|
|
|
|
void RemoveBottomCommand();
|
|
public:
|
|
int Depth() {return CommandCount;}
|
|
void PushCommand(UndoCommand *cmd);
|
|
UndoCommand *Pop();
|
|
UndoCommand *PopAndExecute();
|
|
void Clear();
|
|
CommandStack();
|
|
virtual ~CommandStack() { Clear();}
|
|
|
|
};
|
|
|
|
class UndoManager
|
|
{
|
|
protected:
|
|
CommandStack UndoStack,RedoStack;
|
|
public:
|
|
void AddCommand(UndoCommand *cmd);
|
|
bool CanUndo() {return (UndoStack.Depth()>0);}
|
|
bool CanRedo() {return (RedoStack.Depth()>0);}
|
|
void Undo();
|
|
void Redo();
|
|
UndoManager() {}
|
|
virtual ~UndoManager();
|
|
|
|
};
|
|
|
|
#endif // !defined(AFX_UNDOMANAGER_H__8D4EFECB_204F_4BE0_8952_13AB4341E301__INCLUDED_)
|