/*==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/>.
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==*/
#ifndef plPythonParameter_h_inc
#define plPythonParameter_h_inc
#include "pnKeyedObject/plKey.h"
//
// This is the data for the parameters (or attributes) for the PythonFile components
//
// What is in the records is the id of the attribute and its value
//
// NOTE: Lists of values for parameters will have a specific type that means list
// however, the list of values will not be in one record but many records, with
// the fID being the same.
//
typedef struct plPythonParameter
{
public:
// this is a unique (within one Python mod) id for this parameter
Int32 fID;
// then comes the value, which is a type followed by the data
enum valueType
{
kInt=1,
kFloat,
kBoolean,
kString,
kSceneObject,
kSceneObjectList,
kActivatorList,
kResponderList,
kDynamicText,
kGUIDialog,
kExcludeRegion,
kAnimation,
kAnimationName,
kBehavior,
kMaterial,
kGUIPopUpMenu,
kGUISkin,
kWaterComponent,
kSwimCurrentInterface,
kClusterComponentList,
kMaterialAnimation,
kGrassShaderComponent,
kNone
};
Int32 fValueType; // what type of value (dataType enum)
// the data of the value
union
{
Int32 fIntNumber;
hsScalar fFloatNumber;
hsBool fBool;
char* fString;
} datarecord;
plKey fObjectKey; // the plKey of the scene object (should be part of the union, but unions don't allow complex types)
plPythonParameter()
{
fID = 0;
fValueType = kNone;
}
plPythonParameter(Int32 id)
{
fID = id;
fValueType = kNone;
}
plPythonParameter& operator=(const plPythonParameter& other)
{
return Copy(other);
}
// copy constructor
plPythonParameter(const plPythonParameter& other)
{
fID = 0;
fValueType = kNone;
Copy(other);
}
plPythonParameter& Copy(const plPythonParameter& other)
{
fID = other.fID;
switch ( other.fValueType )
{
case kInt:
SetToInt(other.datarecord.fIntNumber);
break;
case kFloat:
SetToFloat(other.datarecord.fFloatNumber);
break;
case kBoolean:
SetToBoolean(other.datarecord.fBool);
break;
case kString:
SetToString(other.datarecord.fString);
break;
case kSceneObject:
SetToSceneObject(other.fObjectKey);
break;
case kSceneObjectList:
SetToSceneObject(other.fObjectKey,true);
break;
case kActivatorList:
SetToActivator(other.fObjectKey);
break;
case kResponderList:
SetToResponder(other.fObjectKey);
break;
case kDynamicText:
SetToDynamicText(other.fObjectKey);
break;
case kGUIDialog:
SetToGUIDialog(other.fObjectKey);
break;
case kExcludeRegion:
SetToExcludeRegion(other.fObjectKey);
break;
case kAnimation:
SetToAnimation(other.fObjectKey);
break;
case kAnimationName:
SetToAnimationName(other.datarecord.fString);
break;
case kBehavior:
SetToBehavior(other.fObjectKey);
break;
case kMaterial:
SetToMaterial(other.fObjectKey);
break;
case kGUIPopUpMenu:
SetToGUIPopUpMenu(other.fObjectKey);
break;
case kGUISkin:
SetToGUISkin(other.fObjectKey);
break;
case kWaterComponent:
SetToWaterComponent(other.fObjectKey);
break;
case kSwimCurrentInterface:
SetToSwimCurrentInterface(other.fObjectKey);
break;
case kClusterComponentList:
SetToClusterComponent(other.fObjectKey);
break;
case kMaterialAnimation:
SetToMaterialAnimation(other.fObjectKey);
break;
case kGrassShaderComponent:
SetToGrassShaderComponent(other.fObjectKey);
break;
}
return *this;
}
~plPythonParameter()
{
SetToNone();
}
void SetToNone()
{
// remove the string if one was created
if ( fValueType == kString || fValueType == kAnimationName )
delete [] datarecord.fString;
fValueType = kNone;
}
void SetToInt(Int32 number)
{
SetToNone();
fValueType = kInt;
datarecord.fIntNumber = number;
}
void SetToFloat(hsScalar number)
{
SetToNone();
fValueType = kFloat;
datarecord.fFloatNumber = number;
}
void SetToBoolean(hsBool state)
{
SetToNone();
fValueType = kBoolean;
datarecord.fBool = state;
}
void SetToString(const char* string)
{
SetToNone();
fValueType = kString;
datarecord.fString = hsStrcpy(string);
}
void SetToSceneObject(plKey key, hsBool list=false)
{
SetToNone();
if (list)
fValueType = kSceneObjectList;
else
fValueType = kSceneObject;
fObjectKey = key;
}
void SetToActivator(plKey key)
{
SetToNone();
fValueType = kActivatorList;
fObjectKey = key;
}
void SetToResponder(plKey key)
{
SetToNone();
fValueType = kResponderList;
fObjectKey = key;
}
void SetToDynamicText(plKey key)
{
SetToNone();
fValueType = kDynamicText;
fObjectKey = key;
}
void SetToGUIDialog(plKey key)
{
SetToNone();
fValueType = kGUIDialog;
fObjectKey = key;
}
void SetToExcludeRegion(plKey key)
{
SetToNone();
fValueType = kExcludeRegion;
fObjectKey = key;
}
void SetToWaterComponent(plKey key)
{
SetToNone();
fValueType = kWaterComponent;
fObjectKey = key;
}
void SetToSwimCurrentInterface(plKey key)
{
SetToNone();
fValueType = kSwimCurrentInterface;
fObjectKey = key;
}
void SetToAnimation(plKey key)
{
SetToNone();
fValueType = kAnimation;
fObjectKey = key;
}
void SetToAnimationName(const char* string)
{
SetToNone();
fValueType = kAnimationName;
datarecord.fString = hsStrcpy(string);
}
void SetToBehavior(plKey key)
{
SetToNone();
fValueType = kBehavior;
fObjectKey = key;
}
void SetToMaterial(plKey key)
{
SetToNone();
fValueType = kMaterial;
fObjectKey = key;
}
void SetToGUIPopUpMenu(plKey key)
{
SetToNone();
fValueType = kGUIPopUpMenu;
fObjectKey = key;
}
void SetToGUISkin(plKey key)
{
SetToNone();
fValueType = kGUISkin;
fObjectKey = key;
}
void SetToClusterComponent(plKey key)
{
SetToNone();
fValueType = kClusterComponentList;
fObjectKey = key;
}
void SetToMaterialAnimation(plKey key)
{
SetToNone();
fValueType = kMaterialAnimation;
fObjectKey = key;
}
void SetToGrassShaderComponent(plKey key)
{
SetToNone();
fValueType = kGrassShaderComponent;
fObjectKey = key;
}
// read and write routines for export and reading in at runtime
void Read(hsStream *stream, hsResMgr* mgr)
{
SetToNone();
fID = stream->ReadSwap32();
fValueType = stream->ReadSwap32();
// read the different types of data
int count;
switch ( fValueType )
{
case kInt:
datarecord.fIntNumber = stream->ReadSwap32();
break;
case kFloat:
stream->ReadSwap(&datarecord.fFloatNumber);
break;
case kBoolean:
datarecord.fBool = stream->ReadSwap32();
break;
case kString:
case kAnimationName:
count = stream->ReadSwap32();
if ( count != 0 )
{
datarecord.fString = TRACKED_NEW char[count+1];
stream->ReadSwap(count,datarecord.fString);
}
else
datarecord.fString = nil;
break;
case kSceneObject:
case kSceneObjectList:
case kActivatorList:
case kResponderList:
case kDynamicText:
case kGUIDialog:
case kExcludeRegion:
case kAnimation:
case kBehavior:
case kMaterial:
case kGUIPopUpMenu:
case kGUISkin:
case kWaterComponent:
case kSwimCurrentInterface:
case kClusterComponentList:
case kMaterialAnimation:
case kGrassShaderComponent:
fObjectKey = mgr->ReadKey(stream);
break;
}
}
void Write(hsStream * stream, hsResMgr* mgr)
{
int count;
stream->WriteSwap32(fID);
stream->WriteSwap32(fValueType);
switch ( fValueType )
{
case kInt:
stream->WriteSwap32(datarecord.fIntNumber);
break;
case kFloat:
stream->WriteSwap(datarecord.fFloatNumber);
break;
case kBoolean:
stream->WriteSwap32(datarecord.fBool);
break;
case kString:
case kAnimationName:
if ( datarecord.fString != nil )
count = hsStrlen(datarecord.fString)+1;
else
count = 0;
stream->WriteSwap(count);
if ( count != 0 )
stream->WriteSwap(count,datarecord.fString);
break;
case kSceneObject:
case kSceneObjectList:
case kActivatorList:
case kResponderList:
case kDynamicText:
case kGUIDialog:
case kExcludeRegion:
case kAnimation:
case kBehavior:
case kMaterial:
case kGUIPopUpMenu:
case kGUISkin:
case kWaterComponent:
case kSwimCurrentInterface:
case kClusterComponentList:
case kMaterialAnimation:
case kGrassShaderComponent:
mgr->WriteKey(stream, fObjectKey);
break;
}
}
} plPythonParameter;
#endif // plPythonParameter_h_inc