KX_ConvertProperties.cpp

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/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * 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 2
 * 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, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#include "KX_ConvertProperties.h"


#include "DNA_object_types.h"
#include "DNA_property_types.h"
/* end of blender include block */


#include "Value.h"
#include "VectorValue.h"
#include "BoolValue.h"
#include "StringValue.h"
#include "FloatValue.h"
#include "KX_GameObject.h"
#include "IntValue.h"
#include "SCA_TimeEventManager.h"
#include "SCA_IScene.h"

#include "KX_FontObject.h"
#include "DNA_curve_types.h"

/* This little block needed for linking to Blender... */
#ifdef WIN32
#include "BLI_winstuff.h"
#endif

extern "C" {
    #include "BKE_property.h"
}

/* prototype */
void BL_ConvertTextProperty(Object* object, KX_FontObject* fontobj,SCA_TimeEventManager* timemgr,SCA_IScene* scene, bool isInActiveLayer);

void BL_ConvertProperties(Object* object,KX_GameObject* gameobj,SCA_TimeEventManager* timemgr,SCA_IScene* scene, bool isInActiveLayer)
{
    
    bProperty* prop = (bProperty*)object->prop.first;
    CValue* propval;    
    bool show_debug_info;
    while(prop)
    {
    
        propval = NULL;
        show_debug_info = bool (prop->flag & PROP_DEBUG);

        switch(prop->type) {
            case GPROP_BOOL:
            {
                propval = new CBoolValue((bool)(prop->data != 0));
                gameobj->SetProperty(prop->name,propval);
                //promp->poin= &prop->data;
                break;
            }
            case GPROP_INT:
            {
                propval = new CIntValue((int)prop->data);
                gameobj->SetProperty(prop->name,propval);
                break;
            }
            case GPROP_FLOAT:
            {
                //prop->poin= &prop->data;
                float floatprop = *((float*)&prop->data);
                propval = new CFloatValue(floatprop);
                gameobj->SetProperty(prop->name,propval);
            }
            break;
            case GPROP_STRING:
            {
                //prop->poin= callocN(MAX_PROPSTRING, "property string");
                propval = new CStringValue((char*)prop->poin,"");
                gameobj->SetProperty(prop->name,propval);
                break;
            }
            case GPROP_TIME:
            {
                float floatprop = *((float*)&prop->data);

                CValue* timeval = new CFloatValue(floatprop);
                // set a subproperty called 'timer' so that 
                // we can register the replica of this property 
                // at the time a game object is replicated (AddObjectActuator triggers this)
                CValue *bval = new CBoolValue(true);
                timeval->SetProperty("timer",bval);
                bval->Release();
                if (isInActiveLayer)
                {
                    timemgr->AddTimeProperty(timeval);
                }
                
                propval = timeval;
                gameobj->SetProperty(prop->name,timeval);

            }
            default:
            {
                // todo make an assert etc.
            }
        }
        
        if (propval)
        {
            if (show_debug_info)
            {
                scene->AddDebugProperty(gameobj,STR_String(prop->name));
            }
            // done with propval, release it
            propval->Release();
        }
        
#ifdef WITH_PYTHON
        /* Warn if we double up on attributes, this isnt quite right since it wont find inherited attributes however there arnt many */
        for(PyAttributeDef *attrdef = KX_GameObject::Attributes; attrdef->m_name; attrdef++) {
            if(strcmp(prop->name, attrdef->m_name)==0) {
                printf("Warning! user defined property name \"%s\" is also a python attribute for object \"%s\"\n\tUse ob[\"%s\"] syntax to avoid conflict\n", prop->name, object->id.name+2, prop->name);
                break;
            }
        }
        for(PyMethodDef *methdef = KX_GameObject::Methods; methdef->ml_name; methdef++) {
            if(strcmp(prop->name, methdef->ml_name)==0) {
                printf("Warning! user defined property name \"%s\" is also a python method for object \"%s\"\n\tUse ob[\"%s\"] syntax to avoid conflict\n", prop->name, object->id.name+2, prop->name);
                break;
            }
        }
        /* end warning check */
#endif // WITH_PYTHON

        prop = prop->next;
    }
    // check if state needs to be debugged
    if (object->scaflag & OB_DEBUGSTATE)
    {
        //  reserve name for object state
        scene->AddDebugProperty(gameobj,STR_String("__state__"));
    }

    /* Font Objects need to 'copy' the Font Object data body to ["Text"] */
    if (object->type == OB_FONT)
    {
        BL_ConvertTextProperty(object, (KX_FontObject *)gameobj, timemgr, scene, isInActiveLayer);
    }
}

void BL_ConvertTextProperty(Object* object, KX_FontObject* fontobj,SCA_TimeEventManager* timemgr,SCA_IScene* scene, bool isInActiveLayer)
{
    CValue* tprop = fontobj->GetProperty("Text");
    if(!tprop) return;
    bProperty* prop = get_ob_property(object, "Text");
    if(!prop) return;

    Curve *curve = static_cast<Curve *>(object->data);
    STR_String str = curve->str;
    CValue* propval = NULL;

    switch(prop->type) {
        case GPROP_BOOL:
        {
            int value = atoi(str);
            propval = new CBoolValue((bool)(value != 0));
            tprop->SetValue(propval);
            break;
        }
        case GPROP_INT:
        {
            int value = atoi(str);
            propval = new CIntValue(value);
            tprop->SetValue(propval);
            break;
        }
        case GPROP_FLOAT:
        {
            float floatprop = atof(str);
            propval = new CFloatValue(floatprop);
            tprop->SetValue(propval);
            break;
        }
        case GPROP_STRING:
        {
            propval = new CStringValue(str, "");
            tprop->SetValue(propval);
            break;
        }
        case GPROP_TIME:
        {
            float floatprop = atof(str);

            CValue* timeval = new CFloatValue(floatprop);
            // set a subproperty called 'timer' so that
            // we can register the replica of this property
            // at the time a game object is replicated (AddObjectActuator triggers this)
            CValue *bval = new CBoolValue(true);
            timeval->SetProperty("timer",bval);
            bval->Release();
            if (isInActiveLayer)
            {
                timemgr->AddTimeProperty(timeval);
            }

            propval = timeval;
            tprop->SetValue(timeval);
        }
        default:
        {
            // todo make an assert etc.
        }
    }

    if (propval) {
        propval->Release();
    }
}