blender/source/gameengine/Converter/KX_BlenderSceneConverter.cpp
Mitchell Stokes d8e2c475a0 Fix for [#31396] "bge.logic.LibLoad fails to import text blocks" reported by Leonard Ritter.
Blender's import function check's the Text datablocks in main for additional modules for importing. However, libloaded scenes were 1) not loading Text datablocks and 2) not letting bpy know about them. Text datablocks are now loaded if a Scene is loaded and bpy can now looking through extra Mains to find additional modules.
2012-06-21 05:41:06 +00:00

1471 lines
40 KiB
C++

/*
* ***** 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 *****
*/
/** \file gameengine/Converter/KX_BlenderSceneConverter.cpp
* \ingroup bgeconv
*/
#if defined(WIN32) && !defined(FREE_WINDOWS)
#pragma warning (disable:4786) // suppress stl-MSVC debug info warning
#endif
#include "KX_Scene.h"
#include "KX_GameObject.h"
#include "KX_BlenderSceneConverter.h"
#include "KX_IpoConvert.h"
#include "RAS_MeshObject.h"
#include "KX_PhysicsEngineEnums.h"
#include "PHY_IPhysicsEnvironment.h"
#include "KX_KetsjiEngine.h"
#include "KX_PythonInit.h" // So we can handle adding new text datablocks for Python to import
#include "KX_IPhysicsController.h"
#include "BL_Material.h"
#include "BL_ActionActuator.h"
#include "KX_BlenderMaterial.h"
#include "KX_PolygonMaterial.h"
#include "BL_System.h"
#include "DummyPhysicsEnvironment.h"
#include "KX_ConvertPhysicsObject.h"
#ifdef USE_BULLET
#include "CcdPhysicsEnvironment.h"
#endif
#include "KX_BlenderSceneConverter.h"
#include "KX_BlenderScalarInterpolator.h"
#include "BL_BlenderDataConversion.h"
#include "BlenderWorldInfo.h"
#include "KX_Scene.h"
/* This little block needed for linking to Blender... */
#ifdef WIN32
#include "BLI_winstuff.h"
#endif
/* This list includes only data type definitions */
#include "DNA_scene_types.h"
#include "DNA_world_types.h"
#include "BKE_main.h"
#include "BLI_math.h"
extern "C"
{
#include "DNA_object_types.h"
#include "DNA_curve_types.h"
#include "DNA_mesh_types.h"
#include "DNA_material_types.h"
#include "BLI_blenlib.h"
#include "MEM_guardedalloc.h"
#include "BKE_global.h"
#include "BKE_animsys.h"
#include "BKE_library.h"
#include "BKE_material.h" // BKE_material_copy
#include "BKE_mesh.h" // BKE_mesh_copy
#include "DNA_space_types.h"
#include "DNA_anim_types.h"
#include "RNA_define.h"
#include "../../blender/editors/include/ED_keyframing.h"
}
/* Only for dynamic loading and merging */
#include "RAS_BucketManager.h" // XXX cant stay
#include "KX_BlenderSceneConverter.h"
#include "BL_BlenderDataConversion.h"
#include "KX_MeshProxy.h"
#include "RAS_MeshObject.h"
extern "C" {
#include "BKE_context.h"
#include "BLO_readfile.h"
#include "BKE_idcode.h"
#include "BKE_report.h"
#include "DNA_space_types.h"
#include "DNA_windowmanager_types.h" /* report api */
#include "../../blender/blenlib/BLI_linklist.h"
}
KX_BlenderSceneConverter::KX_BlenderSceneConverter(
struct Main* maggie,
class KX_KetsjiEngine* engine
)
: m_maggie(maggie),
/*m_maggie_dyn(NULL),*/
m_ketsjiEngine(engine),
m_alwaysUseExpandFraming(false),
m_usemat(false),
m_useglslmat(false)
{
tag_main(maggie, 0); /* avoid re-tagging later on */
m_newfilename = "";
}
KX_BlenderSceneConverter::~KX_BlenderSceneConverter()
{
// clears meshes, and hashmaps from blender to gameengine data
int i;
// delete sumoshapes
int numAdtLists = m_map_blender_to_gameAdtList.size();
for (i=0; i<numAdtLists; i++) {
BL_InterpolatorList *adtList= *m_map_blender_to_gameAdtList.at(i);
delete (adtList);
}
vector<pair<KX_Scene*,KX_WorldInfo*> >::iterator itw = m_worldinfos.begin();
while (itw != m_worldinfos.end()) {
delete (*itw).second;
itw++;
}
vector<pair<KX_Scene*,RAS_IPolyMaterial*> >::iterator itp = m_polymaterials.begin();
while (itp != m_polymaterials.end()) {
delete (*itp).second;
itp++;
}
// delete after RAS_IPolyMaterial
vector<pair<KX_Scene*,BL_Material *> >::iterator itmat = m_materials.begin();
while (itmat != m_materials.end()) {
delete (*itmat).second;
itmat++;
}
vector<pair<KX_Scene*,RAS_MeshObject*> >::iterator itm = m_meshobjects.begin();
while (itm != m_meshobjects.end()) {
delete (*itm).second;
itm++;
}
#ifdef USE_BULLET
KX_ClearBulletSharedShapes();
#endif
/* free any data that was dynamically loaded */
while (m_DynamicMaggie.size() != 0)
{
FreeBlendFile(m_DynamicMaggie[0]);
}
m_DynamicMaggie.clear();
}
void KX_BlenderSceneConverter::SetNewFileName(const STR_String& filename)
{
m_newfilename = filename;
}
bool KX_BlenderSceneConverter::TryAndLoadNewFile()
{
bool result = false;
// find the file
/* if ()
{
result = true;
}
// if not, clear the newfilename
else
{
m_newfilename = "";
}
*/
return result;
}
Scene *KX_BlenderSceneConverter::GetBlenderSceneForName(const STR_String& name)
{
Scene *sce;
/**
* Find the specified scene by name, or the first
* scene if nothing matches (shouldn't happen).
*/
if ((sce= (Scene *)BLI_findstring(&m_maggie->scene, name.ReadPtr(), offsetof(ID, name) + 2)))
return sce;
for (vector<Main*>::iterator it=m_DynamicMaggie.begin(); !(it==m_DynamicMaggie.end()); it++) {
Main *main= *it;
if ((sce= (Scene *)BLI_findstring(&main->scene, name.ReadPtr(), offsetof(ID, name) + 2)))
return sce;
}
return (Scene*)m_maggie->scene.first;
}
#include "KX_PythonInit.h"
#ifdef USE_BULLET
#include "LinearMath/btIDebugDraw.h"
struct BlenderDebugDraw : public btIDebugDraw
{
BlenderDebugDraw () :
m_debugMode(0)
{
}
int m_debugMode;
virtual void drawLine(const btVector3& from,const btVector3& to,const btVector3& color)
{
if (m_debugMode >0)
{
MT_Vector3 kxfrom(from[0],from[1],from[2]);
MT_Vector3 kxto(to[0],to[1],to[2]);
MT_Vector3 kxcolor(color[0],color[1],color[2]);
KX_RasterizerDrawDebugLine(kxfrom,kxto,kxcolor);
}
}
virtual void reportErrorWarning(const char* warningString)
{
}
virtual void drawContactPoint(const btVector3& PointOnB,const btVector3& normalOnB,float distance,int lifeTime,const btVector3& color)
{
//not yet
}
virtual void setDebugMode(int debugMode)
{
m_debugMode = debugMode;
}
virtual int getDebugMode() const
{
return m_debugMode;
}
///todo: find out if Blender can do this
virtual void draw3dText(const btVector3& location,const char* textString)
{
}
};
#endif
void KX_BlenderSceneConverter::ConvertScene(class KX_Scene* destinationscene,
class RAS_IRenderTools* rendertools,
class RAS_ICanvas* canvas)
{
//find out which physics engine
Scene *blenderscene = destinationscene->GetBlenderScene();
e_PhysicsEngine physics_engine = UseBullet;
bool useDbvtCulling = false;
// hook for registration function during conversion.
m_currentScene = destinationscene;
destinationscene->SetSceneConverter(this);
SG_SetActiveStage(SG_STAGE_CONVERTER);
if (blenderscene)
{
switch (blenderscene->gm.physicsEngine)
{
case WOPHY_BULLET:
{
physics_engine = UseBullet;
useDbvtCulling = (blenderscene->gm.mode & WO_DBVT_CULLING) != 0;
break;
}
default:
case WOPHY_NONE:
{
physics_engine = UseNone;
break;
}
}
}
switch (physics_engine)
{
#ifdef USE_BULLET
case UseBullet:
{
CcdPhysicsEnvironment* ccdPhysEnv = new CcdPhysicsEnvironment(useDbvtCulling);
ccdPhysEnv->setDebugDrawer(new BlenderDebugDraw());
ccdPhysEnv->setDeactivationLinearTreshold(blenderscene->gm.lineardeactthreshold);
ccdPhysEnv->setDeactivationAngularTreshold(blenderscene->gm.angulardeactthreshold);
ccdPhysEnv->setDeactivationTime(blenderscene->gm.deactivationtime);
SYS_SystemHandle syshandle = SYS_GetSystem(); /*unused*/
int visualizePhysics = SYS_GetCommandLineInt(syshandle,"show_physics",0);
if (visualizePhysics)
ccdPhysEnv->setDebugMode(btIDebugDraw::DBG_DrawWireframe|btIDebugDraw::DBG_DrawAabb|btIDebugDraw::DBG_DrawContactPoints|btIDebugDraw::DBG_DrawText|btIDebugDraw::DBG_DrawConstraintLimits|btIDebugDraw::DBG_DrawConstraints);
//todo: get a button in blender ?
//disable / enable debug drawing (contact points, aabb's etc)
//ccdPhysEnv->setDebugMode(1);
destinationscene->SetPhysicsEnvironment(ccdPhysEnv);
break;
}
#endif
default:
case UseNone:
physics_engine = UseNone;
destinationscene ->SetPhysicsEnvironment(new DummyPhysicsEnvironment());
break;
}
BL_ConvertBlenderObjects(m_maggie,
destinationscene,
m_ketsjiEngine,
physics_engine,
rendertools,
canvas,
this,
m_alwaysUseExpandFraming
);
//These lookup are not needed during game
m_map_blender_to_gameactuator.clear();
m_map_blender_to_gamecontroller.clear();
m_map_blender_to_gameobject.clear();
//Clearing this lookup table has the effect of disabling the cache of meshes
//between scenes, even if they are shared in the blend file.
//This cache mecanism is buggy so I leave it disable and the memory leak
//that would result from this is fixed in RemoveScene()
m_map_mesh_to_gamemesh.clear();
#ifndef USE_BULLET
/* quiet compiler warning */
(void)useDbvtCulling;
#endif
}
// This function removes all entities stored in the converter for that scene
// It should be used instead of direct delete scene
// Note that there was some provision for sharing entities (meshes...) between
// scenes but that is now disabled so all scene will have their own copy
// and we can delete them here. If the sharing is reactivated, change this code too..
// (see KX_BlenderSceneConverter::ConvertScene)
void KX_BlenderSceneConverter::RemoveScene(KX_Scene *scene)
{
int i, size;
// delete the scene first as it will stop the use of entities
delete scene;
// delete the entities of this scene
vector<pair<KX_Scene*,KX_WorldInfo*> >::iterator worldit;
size = m_worldinfos.size();
for (i=0, worldit=m_worldinfos.begin(); i<size; ) {
if ((*worldit).first == scene) {
delete (*worldit).second;
*worldit = m_worldinfos.back();
m_worldinfos.pop_back();
size--;
} else {
i++;
worldit++;
}
}
vector<pair<KX_Scene*,RAS_IPolyMaterial*> >::iterator polymit;
size = m_polymaterials.size();
for (i=0, polymit=m_polymaterials.begin(); i<size; ) {
if ((*polymit).first == scene) {
delete (*polymit).second;
*polymit = m_polymaterials.back();
m_polymaterials.pop_back();
size--;
} else {
i++;
polymit++;
}
}
vector<pair<KX_Scene*,BL_Material*> >::iterator matit;
size = m_materials.size();
for (i=0, matit=m_materials.begin(); i<size; ) {
if ((*matit).first == scene) {
delete (*matit).second;
*matit = m_materials.back();
m_materials.pop_back();
size--;
} else {
i++;
matit++;
}
}
vector<pair<KX_Scene*,RAS_MeshObject*> >::iterator meshit;
size = m_meshobjects.size();
for (i=0, meshit=m_meshobjects.begin(); i<size; ) {
if ((*meshit).first == scene) {
delete (*meshit).second;
*meshit = m_meshobjects.back();
m_meshobjects.pop_back();
size--;
} else {
i++;
meshit++;
}
}
}
// use blender materials
void KX_BlenderSceneConverter::SetMaterials(bool val)
{
m_usemat = val;
m_useglslmat = false;
}
void KX_BlenderSceneConverter::SetGLSLMaterials(bool val)
{
m_usemat = val;
m_useglslmat = val;
}
bool KX_BlenderSceneConverter::GetMaterials()
{
return m_usemat;
}
bool KX_BlenderSceneConverter::GetGLSLMaterials()
{
return m_useglslmat;
}
void KX_BlenderSceneConverter::RegisterBlenderMaterial(BL_Material *mat)
{
m_materials.push_back(pair<KX_Scene*,BL_Material *>(m_currentScene,mat));
}
void KX_BlenderSceneConverter::SetAlwaysUseExpandFraming(
bool to_what)
{
m_alwaysUseExpandFraming= to_what;
}
void KX_BlenderSceneConverter::RegisterGameObject(
KX_GameObject *gameobject,
struct Object *for_blenderobject)
{
/* only maintained while converting, freed during game runtime */
m_map_blender_to_gameobject.insert(CHashedPtr(for_blenderobject),gameobject);
}
/* only need to run this during conversion since
* m_map_blender_to_gameobject is freed after conversion */
void KX_BlenderSceneConverter::UnregisterGameObject(
KX_GameObject *gameobject)
{
struct Object *bobp= gameobject->GetBlenderObject();
if (bobp) {
CHashedPtr bptr(bobp);
KX_GameObject **gobp= m_map_blender_to_gameobject[bptr];
if (gobp && *gobp == gameobject)
{
// also maintain m_map_blender_to_gameobject if the gameobject
// being removed is matching the blender object
m_map_blender_to_gameobject.remove(bptr);
}
}
}
KX_GameObject *KX_BlenderSceneConverter::FindGameObject(
struct Object *for_blenderobject)
{
KX_GameObject **obp= m_map_blender_to_gameobject[CHashedPtr(for_blenderobject)];
return obp?*obp:NULL;
}
void KX_BlenderSceneConverter::RegisterGameMesh(
RAS_MeshObject *gamemesh,
struct Mesh *for_blendermesh)
{
if (for_blendermesh) { /* dynamically loaded meshes we don't want to keep lookups for */
m_map_mesh_to_gamemesh.insert(CHashedPtr(for_blendermesh),gamemesh);
}
m_meshobjects.push_back(pair<KX_Scene*,RAS_MeshObject*>(m_currentScene,gamemesh));
}
RAS_MeshObject *KX_BlenderSceneConverter::FindGameMesh(
struct Mesh *for_blendermesh/*,
unsigned int onlayer*/)
{
RAS_MeshObject** meshp = m_map_mesh_to_gamemesh[CHashedPtr(for_blendermesh)];
if (meshp/* && onlayer==(*meshp)->GetLightLayer()*/) {
return *meshp;
} else {
return NULL;
}
}
void KX_BlenderSceneConverter::RegisterPolyMaterial(RAS_IPolyMaterial *polymat)
{
m_polymaterials.push_back(pair<KX_Scene*,RAS_IPolyMaterial*>(m_currentScene,polymat));
}
void KX_BlenderSceneConverter::RegisterInterpolatorList(
BL_InterpolatorList *actList,
struct bAction *for_act)
{
m_map_blender_to_gameAdtList.insert(CHashedPtr(for_act), actList);
}
BL_InterpolatorList *KX_BlenderSceneConverter::FindInterpolatorList(
struct bAction *for_act)
{
BL_InterpolatorList **listp = m_map_blender_to_gameAdtList[CHashedPtr(for_act)];
return listp?*listp:NULL;
}
void KX_BlenderSceneConverter::RegisterGameActuator(
SCA_IActuator *act,
struct bActuator *for_actuator)
{
m_map_blender_to_gameactuator.insert(CHashedPtr(for_actuator), act);
}
SCA_IActuator *KX_BlenderSceneConverter::FindGameActuator(
struct bActuator *for_actuator)
{
SCA_IActuator **actp = m_map_blender_to_gameactuator[CHashedPtr(for_actuator)];
return actp?*actp:NULL;
}
void KX_BlenderSceneConverter::RegisterGameController(
SCA_IController *cont,
struct bController *for_controller)
{
m_map_blender_to_gamecontroller.insert(CHashedPtr(for_controller), cont);
}
SCA_IController *KX_BlenderSceneConverter::FindGameController(
struct bController *for_controller)
{
SCA_IController **contp = m_map_blender_to_gamecontroller[CHashedPtr(for_controller)];
return contp?*contp:NULL;
}
void KX_BlenderSceneConverter::RegisterWorldInfo(
KX_WorldInfo *worldinfo)
{
m_worldinfos.push_back(pair<KX_Scene*,KX_WorldInfo*>(m_currentScene,worldinfo));
}
void KX_BlenderSceneConverter::ResetPhysicsObjectsAnimationIpo(bool clearIpo)
{
KX_SceneList* scenes = m_ketsjiEngine->CurrentScenes();
int numScenes = scenes->size();
int i;
for (i=0;i<numScenes;i++)
{
KX_Scene* scene = scenes->at(i);
//PHY_IPhysicsEnvironment* physEnv = scene->GetPhysicsEnvironment();
CListValue* parentList = scene->GetRootParentList();
int numObjects = parentList->GetCount();
int g;
for (g=0;g<numObjects;g++)
{
KX_GameObject* gameObj = (KX_GameObject*)parentList->GetValue(g);
if (gameObj->IsDynamic())
{
//KX_IPhysicsController* physCtrl = gameObj->GetPhysicsController();
Object* blenderObject = gameObj->GetBlenderObject();
if (blenderObject)
{
#if 0
//erase existing ipo's
Ipo* ipo = blenderObject->ipo;//findIpoForName(blenderObject->id.name+2);
if (ipo)
{ //clear the curve data
if (clearIpo) {//rcruiz
IpoCurve *icu1;
int numCurves = 0;
for ( icu1 = (IpoCurve*)ipo->curve.first; icu1; ) {
IpoCurve* tmpicu = icu1;
/*int i;
BezTriple *bezt;
for ( bezt = tmpicu->bezt, i = 0; i < tmpicu->totvert; i++, bezt++) {
printf("(%f,%f,%f),(%f,%f,%f),(%f,%f,%f)\n",bezt->vec[0][0],bezt->vec[0][1],bezt->vec[0][2],bezt->vec[1][0],bezt->vec[1][1],bezt->vec[1][2],bezt->vec[2][0],bezt->vec[2][1],bezt->vec[2][2]);
}*/
icu1 = icu1->next;
numCurves++;
BLI_remlink( &( blenderObject->ipo->curve ), tmpicu );
if ( tmpicu->bezt )
MEM_freeN( tmpicu->bezt );
MEM_freeN( tmpicu );
localDel_ipoCurve( tmpicu );
}
}
} else
{ ipo = NULL; // XXX add_ipo(blenderObject->id.name+2, ID_OB);
blenderObject->ipo = ipo;
}
#endif
}
}
}
}
}
void KX_BlenderSceneConverter::resetNoneDynamicObjectToIpo()
{
if (addInitFromFrame) {
KX_SceneList* scenes = m_ketsjiEngine->CurrentScenes();
int numScenes = scenes->size();
if (numScenes>=0) {
KX_Scene* scene = scenes->at(0);
CListValue* parentList = scene->GetRootParentList();
for (int ix=0;ix<parentList->GetCount();ix++) {
KX_GameObject* gameobj = (KX_GameObject*)parentList->GetValue(ix);
if (!gameobj->IsDynamic()) {
Object* blenderobject = gameobj->GetBlenderObject();
if (!blenderobject)
continue;
if (blenderobject->type==OB_ARMATURE)
continue;
float eu[3];
mat4_to_eul(eu,blenderobject->obmat);
MT_Point3 pos = MT_Point3(
blenderobject->obmat[3][0],
blenderobject->obmat[3][1],
blenderobject->obmat[3][2]
);
MT_Vector3 eulxyz = MT_Vector3(
eu[0],
eu[1],
eu[2]
);
MT_Vector3 scale = MT_Vector3(
blenderobject->size[0],
blenderobject->size[1],
blenderobject->size[2]
);
gameobj->NodeSetLocalPosition(pos);
gameobj->NodeSetLocalOrientation(MT_Matrix3x3(eulxyz));
gameobj->NodeSetLocalScale(scale);
gameobj->NodeUpdateGS(0);
}
}
}
}
}
///this generates ipo curves for position, rotation, allowing to use game physics in animation
void KX_BlenderSceneConverter::WritePhysicsObjectToAnimationIpo(int frameNumber)
{
KX_SceneList* scenes = m_ketsjiEngine->CurrentScenes();
int numScenes = scenes->size();
int i;
for (i=0;i<numScenes;i++)
{
KX_Scene* scene = scenes->at(i);
//PHY_IPhysicsEnvironment* physEnv = scene->GetPhysicsEnvironment();
CListValue* parentList = scene->GetObjectList();
int numObjects = parentList->GetCount();
int g;
for (g=0;g<numObjects;g++)
{
KX_GameObject* gameObj = (KX_GameObject*)parentList->GetValue(g);
Object* blenderObject = gameObj->GetBlenderObject();
if (blenderObject && blenderObject->parent==NULL && gameObj->IsDynamic())
{
//KX_IPhysicsController* physCtrl = gameObj->GetPhysicsController();
if (blenderObject->adt==NULL)
BKE_id_add_animdata(&blenderObject->id);
if (blenderObject->adt)
{
const MT_Point3& position = gameObj->NodeGetWorldPosition();
//const MT_Vector3& scale = gameObj->NodeGetWorldScaling();
const MT_Matrix3x3& orn = gameObj->NodeGetWorldOrientation();
position.getValue(blenderObject->loc);
float tmat[3][3];
for (int r=0;r<3;r++)
for (int c=0;c<3;c++)
tmat[r][c] = (float)orn[c][r];
mat3_to_compatible_eul(blenderObject->rot, blenderObject->rot, tmat);
insert_keyframe(NULL, &blenderObject->id, NULL, NULL, "location", -1, (float)frameNumber, INSERTKEY_FAST);
insert_keyframe(NULL, &blenderObject->id, NULL, NULL, "rotation_euler", -1, (float)frameNumber, INSERTKEY_FAST);
#if 0
const MT_Point3& position = gameObj->NodeGetWorldPosition();
//const MT_Vector3& scale = gameObj->NodeGetWorldScaling();
const MT_Matrix3x3& orn = gameObj->NodeGetWorldOrientation();
float eulerAngles[3];
float eulerAnglesOld[3] = {0.0f, 0.0f, 0.0f};
float tmat[3][3];
// XXX animato
Ipo* ipo = blenderObject->ipo;
//create the curves, if not existing, set linear if new
IpoCurve *icu_lx = findIpoCurve((IpoCurve *)ipo->curve.first,"LocX");
if (!icu_lx) {
icu_lx = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_LOC_X, 1);
if (icu_lx) icu_lx->ipo = IPO_LIN;
}
IpoCurve *icu_ly = findIpoCurve((IpoCurve *)ipo->curve.first,"LocY");
if (!icu_ly) {
icu_ly = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_LOC_Y, 1);
if (icu_ly) icu_ly->ipo = IPO_LIN;
}
IpoCurve *icu_lz = findIpoCurve((IpoCurve *)ipo->curve.first,"LocZ");
if (!icu_lz) {
icu_lz = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_LOC_Z, 1);
if (icu_lz) icu_lz->ipo = IPO_LIN;
}
IpoCurve *icu_rx = findIpoCurve((IpoCurve *)ipo->curve.first,"RotX");
if (!icu_rx) {
icu_rx = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_ROT_X, 1);
if (icu_rx) icu_rx->ipo = IPO_LIN;
}
IpoCurve *icu_ry = findIpoCurve((IpoCurve *)ipo->curve.first,"RotY");
if (!icu_ry) {
icu_ry = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_ROT_Y, 1);
if (icu_ry) icu_ry->ipo = IPO_LIN;
}
IpoCurve *icu_rz = findIpoCurve((IpoCurve *)ipo->curve.first,"RotZ");
if (!icu_rz) {
icu_rz = verify_ipocurve(&blenderObject->id, ipo->blocktype, NULL, NULL, NULL, OB_ROT_Z, 1);
if (icu_rz) icu_rz->ipo = IPO_LIN;
}
if (icu_rx) eulerAnglesOld[0]= eval_icu( icu_rx, frameNumber - 1 ) / ((180 / 3.14159265f) / 10);
if (icu_ry) eulerAnglesOld[1]= eval_icu( icu_ry, frameNumber - 1 ) / ((180 / 3.14159265f) / 10);
if (icu_rz) eulerAnglesOld[2]= eval_icu( icu_rz, frameNumber - 1 ) / ((180 / 3.14159265f) / 10);
// orn.getValue((float *)tmat); // uses the wrong ordering, cant use this
for (int r=0;r<3;r++)
for (int c=0;c<3;c++)
tmat[r][c] = orn[c][r];
// mat3_to_eul( eulerAngles,tmat); // better to use Mat3ToCompatibleEul
mat3_to_compatible_eul( eulerAngles, eulerAnglesOld,tmat);
//eval_icu
for (int x = 0; x < 3; x++)
eulerAngles[x] *= (float) ((180 / 3.14159265f) / 10.0);
//fill the curves with data
if (icu_lx) insert_vert_icu(icu_lx, frameNumber, position.x(), 1);
if (icu_ly) insert_vert_icu(icu_ly, frameNumber, position.y(), 1);
if (icu_lz) insert_vert_icu(icu_lz, frameNumber, position.z(), 1);
if (icu_rx) insert_vert_icu(icu_rx, frameNumber, eulerAngles[0], 1);
if (icu_ry) insert_vert_icu(icu_ry, frameNumber, eulerAngles[1], 1);
if (icu_rz) insert_vert_icu(icu_rz, frameNumber, eulerAngles[2], 1);
// Handles are corrected at the end, testhandles_ipocurve isn't needed yet
#endif
}
}
}
}
}
void KX_BlenderSceneConverter::TestHandlesPhysicsObjectToAnimationIpo()
{
KX_SceneList* scenes = m_ketsjiEngine->CurrentScenes();
int numScenes = scenes->size();
int i;
for (i=0;i<numScenes;i++)
{
KX_Scene* scene = scenes->at(i);
//PHY_IPhysicsEnvironment* physEnv = scene->GetPhysicsEnvironment();
CListValue* parentList = scene->GetRootParentList();
int numObjects = parentList->GetCount();
int g;
for (g=0;g<numObjects;g++)
{
KX_GameObject* gameObj = (KX_GameObject*)parentList->GetValue(g);
if (gameObj->IsDynamic())
{
//KX_IPhysicsController* physCtrl = gameObj->GetPhysicsController();
#if 0
Object* blenderObject = gameObj->GetBlenderObject();
if (blenderObject && blenderObject->ipo)
{
// XXX animato
Ipo* ipo = blenderObject->ipo;
//create the curves, if not existing
//testhandles_ipocurve checks for NULL
testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"LocX"));
testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"LocY"));
testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"LocZ"));
testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"RotX"));
testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"RotY"));
testhandles_ipocurve(findIpoCurve((IpoCurve *)ipo->curve.first,"RotZ"));
}
#endif
}
}
}
}
#ifdef WITH_PYTHON
PyObject *KX_BlenderSceneConverter::GetPyNamespace()
{
return m_ketsjiEngine->GetPyNamespace();
}
#endif
vector<Main*> &KX_BlenderSceneConverter::GetMainDynamic()
{
return m_DynamicMaggie;
}
Main* KX_BlenderSceneConverter::GetMainDynamicPath(const char *path)
{
for (vector<Main*>::iterator it=m_DynamicMaggie.begin(); !(it==m_DynamicMaggie.end()); it++)
if (BLI_path_cmp((*it)->name, path) == 0)
return *it;
return NULL;
}
bool KX_BlenderSceneConverter::LinkBlendFileMemory(void *data, int length, const char *path, char *group, KX_Scene *scene_merge, char **err_str, short options)
{
BlendHandle *bpy_openlib = BLO_blendhandle_from_memory(data, length);
// Error checking is done in LinkBlendFile
return LinkBlendFile(bpy_openlib, path, group, scene_merge, err_str, options);
}
bool KX_BlenderSceneConverter::LinkBlendFilePath(const char *path, char *group, KX_Scene *scene_merge, char **err_str, short options)
{
BlendHandle *bpy_openlib = BLO_blendhandle_from_file((char *)path, NULL);
// Error checking is done in LinkBlendFile
return LinkBlendFile(bpy_openlib, path, group, scene_merge, err_str, options);
}
static void load_datablocks(Main *main_newlib, BlendHandle *bpy_openlib, const char *path, int idcode)
{
Main *main_tmp= NULL; /* created only for linking, then freed */
LinkNode *names = NULL;
short flag= 0; /* don't need any special options */
/* here appending/linking starts */
main_tmp = BLO_library_append_begin(main_newlib, &bpy_openlib, (char *)path);
int totnames_dummy;
names = BLO_blendhandle_get_datablock_names( bpy_openlib, idcode, &totnames_dummy);
int i=0;
LinkNode *n= names;
while(n) {
BLO_library_append_named_part(main_tmp, &bpy_openlib, (char *)n->link, idcode);
n= (LinkNode *)n->next;
i++;
}
BLI_linklist_free(names, free); /* free linklist *and* each node's data */
BLO_library_append_end(NULL, main_tmp, &bpy_openlib, idcode, flag);
}
bool KX_BlenderSceneConverter::LinkBlendFile(BlendHandle *bpy_openlib, const char *path, char *group, KX_Scene *scene_merge, char **err_str, short options)
{
Main *main_newlib; /* stored as a dynamic 'main' until we free it */
int idcode= BKE_idcode_from_name(group);
ReportList reports;
static char err_local[255];
/* only scene and mesh supported right now */
if (idcode!=ID_SCE && idcode!=ID_ME &&idcode!=ID_AC) {
snprintf(err_local, sizeof(err_local), "invalid ID type given \"%s\"\n", group);
*err_str= err_local;
BLO_blendhandle_close(bpy_openlib);
return false;
}
if (GetMainDynamicPath(path)) {
snprintf(err_local, sizeof(err_local), "blend file already open \"%s\"\n", path);
*err_str= err_local;
BLO_blendhandle_close(bpy_openlib);
return false;
}
if (bpy_openlib==NULL) {
snprintf(err_local, sizeof(err_local), "could not open blendfile \"%s\"\n", path);
*err_str= err_local;
return false;
}
main_newlib= (Main *)MEM_callocN( sizeof(Main), "BgeMain");
BKE_reports_init(&reports, RPT_STORE);
load_datablocks(main_newlib, bpy_openlib, path, idcode);
if (idcode==ID_SCE) {
/* assume we want text blocks too */
load_datablocks(main_newlib, bpy_openlib, path, ID_TXT);
}
/* now do another round of linking for Scenes so all actions are properly loaded */
if (idcode==ID_SCE && options & LIB_LOAD_LOAD_ACTIONS) {
load_datablocks(main_newlib, bpy_openlib, path, ID_AC);
}
BLO_blendhandle_close(bpy_openlib);
BKE_reports_clear(&reports);
/* done linking */
/* needed for lookups*/
GetMainDynamic().push_back(main_newlib);
strncpy(main_newlib->name, path, sizeof(main_newlib->name));
if (idcode==ID_ME) {
/* Convert all new meshes into BGE meshes */
ID* mesh;
for (mesh= (ID *)main_newlib->mesh.first; mesh; mesh= (ID *)mesh->next ) {
if (options & LIB_LOAD_VERBOSE)
printf("MeshName: %s\n", mesh->name+2);
RAS_MeshObject *meshobj = BL_ConvertMesh((Mesh *)mesh, NULL, scene_merge, this);
scene_merge->GetLogicManager()->RegisterMeshName(meshobj->GetName(),meshobj);
}
}
else if (idcode==ID_AC) {
/* Convert all actions */
ID *action;
for (action= (ID *)main_newlib->action.first; action; action= (ID *)action->next) {
if (options & LIB_LOAD_VERBOSE)
printf("ActionName: %s\n", action->name+2);
scene_merge->GetLogicManager()->RegisterActionName(action->name+2, action);
}
}
else if (idcode==ID_SCE) {
/* Merge all new linked in scene into the existing one */
ID *scene;
for (scene= (ID *)main_newlib->scene.first; scene; scene= (ID *)scene->next ) {
if (options & LIB_LOAD_VERBOSE)
printf("SceneName: %s\n", scene->name+2);
/* merge into the base scene */
KX_Scene* other= m_ketsjiEngine->CreateScene((Scene *)scene);
scene_merge->MergeScene(other);
// RemoveScene(other); // Don't run this, it frees the entire scene converter data, just delete the scene
delete other;
}
/* Handle any text datablocks */
addImportMain(main_newlib);
/* Now handle all the actions */
if (options & LIB_LOAD_LOAD_ACTIONS) {
ID *action;
for (action= (ID *)main_newlib->action.first; action; action= (ID *)action->next) {
if (options & LIB_LOAD_VERBOSE)
printf("ActionName: %s\n", action->name+2);
scene_merge->GetLogicManager()->RegisterActionName(action->name+2, action);
}
}
}
return true;
}
/* Note m_map_*** are all ok and don't need to be freed
* most are temp and NewRemoveObject frees m_map_gameobject_to_blender */
bool KX_BlenderSceneConverter::FreeBlendFile(struct Main *maggie)
{
int maggie_index= -1;
int i=0;
if (maggie==NULL)
return false;
/* tag all false except the one we remove */
for (vector<Main*>::iterator it=m_DynamicMaggie.begin(); !(it==m_DynamicMaggie.end()); it++) {
Main *main= *it;
if (main != maggie) {
tag_main(main, 0);
}
else {
maggie_index= i;
}
i++;
}
/* should never happen but just to be safe */
if (maggie_index == -1)
return false;
m_DynamicMaggie.erase(m_DynamicMaggie.begin() + maggie_index);
tag_main(maggie, 1);
/* free all tagged objects */
KX_SceneList* scenes = m_ketsjiEngine->CurrentScenes();
int numScenes = scenes->size();
for (int scene_idx=0;scene_idx<numScenes;scene_idx++)
{
KX_Scene* scene = scenes->at(scene_idx);
if (IS_TAGGED(scene->GetBlenderScene())) {
RemoveScene(scene); // XXX - not tested yet
scene_idx--;
numScenes--;
}
else {
/* in case the mesh might be refered to later */
{
CTR_Map<STR_HashedString,void*> &mapStringToMeshes = scene->GetLogicManager()->GetMeshMap();
for (int i=0; i<mapStringToMeshes.size(); i++)
{
RAS_MeshObject *meshobj= (RAS_MeshObject *) *mapStringToMeshes.at(i);
if (meshobj && IS_TAGGED(meshobj->GetMesh()))
{
STR_HashedString mn = meshobj->GetName();
mapStringToMeshes.remove(mn);
m_map_mesh_to_gamemesh.remove(CHashedPtr(meshobj->GetMesh()));
i--;
}
}
}
/* Now unregister actions */
{
CTR_Map<STR_HashedString,void*> &mapStringToActions = scene->GetLogicManager()->GetActionMap();
for (int i=0; i<mapStringToActions.size(); i++)
{
ID *action= (ID*) *mapStringToActions.at(i);
if (IS_TAGGED(action))
{
STR_HashedString an = action->name+2;
mapStringToActions.remove(an);
i--;
}
}
}
//scene->FreeTagged(); /* removed tagged objects and meshes*/
CListValue *obj_lists[] = {scene->GetObjectList(), scene->GetInactiveList(), NULL};
for (int ob_ls_idx=0; obj_lists[ob_ls_idx]; ob_ls_idx++)
{
CListValue *obs= obj_lists[ob_ls_idx];
RAS_MeshObject* mesh;
for (int ob_idx = 0; ob_idx < obs->GetCount(); ob_idx++)
{
KX_GameObject* gameobj = (KX_GameObject*)obs->GetValue(ob_idx);
if (IS_TAGGED(gameobj->GetBlenderObject())) {
int size_before = obs->GetCount();
/* Eventually calls RemoveNodeDestructObject
* frees m_map_gameobject_to_blender from UnregisterGameObject */
scene->RemoveObject(gameobj);
if (size_before != obs->GetCount())
ob_idx--;
else {
printf("ERROR COULD NOT REMOVE \"%s\"\n", gameobj->GetName().ReadPtr());
}
}
else {
/* free the mesh, we could be referecing a linked one! */
int mesh_index= gameobj->GetMeshCount();
while(mesh_index--) {
mesh= gameobj->GetMesh(mesh_index);
if (IS_TAGGED(mesh->GetMesh())) {
gameobj->RemoveMeshes(); /* XXX - slack, should only remove meshes that are library items but mostly objects only have 1 mesh */
break;
}
}
/* make sure action actuators are not referencing tagged actions */
for (unsigned int act_idx=0; act_idx<gameobj->GetActuators().size(); act_idx++)
{
if (gameobj->GetActuators()[act_idx]->IsType(SCA_IActuator::KX_ACT_ACTION))
{
BL_ActionActuator *act = (BL_ActionActuator*)gameobj->GetActuators()[act_idx];
if (IS_TAGGED(act->GetAction()))
act->SetAction(NULL);
}
}
}
}
}
}
}
int size;
// delete the entities of this scene
/* TODO - */
#if 0
vector<pair<KX_Scene*,KX_WorldInfo*> >::iterator worldit;
size = m_worldinfos.size();
for (i=0, worldit=m_worldinfos.begin(); i<size; ) {
if ((*worldit).second) {
delete (*worldit).second;
*worldit = m_worldinfos.back();
m_worldinfos.pop_back();
size--;
} else {
i++;
worldit++;
}
}
#endif
/* Worlds don't reference original blender data so we need to make a set from them */
typedef std::set<KX_WorldInfo*> KX_WorldInfoSet;
KX_WorldInfoSet worldset;
for (int scene_idx=0;scene_idx<numScenes;scene_idx++)
{
KX_Scene* scene = scenes->at(scene_idx);
if (scene->GetWorldInfo())
worldset.insert( scene->GetWorldInfo() );
}
vector<pair<KX_Scene*,KX_WorldInfo*> >::iterator worldit;
size = m_worldinfos.size();
for (i=0, worldit=m_worldinfos.begin(); i<size; ) {
if ((*worldit).second && (worldset.count((*worldit).second)) == 0) {
delete (*worldit).second;
*worldit = m_worldinfos.back();
m_worldinfos.pop_back();
size--;
} else {
i++;
worldit++;
}
}
worldset.clear();
/* done freeing the worlds */
vector<pair<KX_Scene*,RAS_IPolyMaterial*> >::iterator polymit;
size = m_polymaterials.size();
for (i=0, polymit=m_polymaterials.begin(); i<size; ) {
RAS_IPolyMaterial *mat= (*polymit).second;
Material *bmat= NULL;
/* Why do we need to check for RAS_BLENDERMAT if both are cast to a (PyObject*)? - Campbell */
if (mat->GetFlag() & RAS_BLENDERMAT) {
KX_BlenderMaterial *bl_mat = static_cast<KX_BlenderMaterial*>(mat);
bmat= bl_mat->GetBlenderMaterial();
} else {
KX_PolygonMaterial *kx_mat = static_cast<KX_PolygonMaterial*>(mat);
bmat= kx_mat->GetBlenderMaterial();
}
if (IS_TAGGED(bmat)) {
/* only remove from bucket */
((*polymit).first)->GetBucketManager()->RemoveMaterial(mat);
}
i++;
polymit++;
}
for (i=0, polymit=m_polymaterials.begin(); i<size; ) {
RAS_IPolyMaterial *mat= (*polymit).second;
Material *bmat= NULL;
/* Why do we need to check for RAS_BLENDERMAT if both are cast to a (PyObject*)? - Campbell */
if (mat->GetFlag() & RAS_BLENDERMAT) {
KX_BlenderMaterial *bl_mat = static_cast<KX_BlenderMaterial*>(mat);
bmat= bl_mat->GetBlenderMaterial();
} else {
KX_PolygonMaterial *kx_mat = static_cast<KX_PolygonMaterial*>(mat);
bmat= kx_mat->GetBlenderMaterial();
}
if (bmat) {
//printf("FOUND MAT '%s' !!! ", ((ID*)bmat)->name+2);
}
else {
//printf("LOST MAT !!!");
}
if (IS_TAGGED(bmat)) {
delete (*polymit).second;
*polymit = m_polymaterials.back();
m_polymaterials.pop_back();
size--;
//printf("tagged !\n");
} else {
i++;
polymit++;
//printf("(un)tagged !\n");
}
}
vector<pair<KX_Scene*,BL_Material*> >::iterator matit;
size = m_materials.size();
for (i=0, matit=m_materials.begin(); i<size; ) {
BL_Material *mat= (*matit).second;
if (IS_TAGGED(mat->material)) {
delete (*matit).second;
*matit = m_materials.back();
m_materials.pop_back();
size--;
} else {
i++;
matit++;
}
}
vector<pair<KX_Scene*,RAS_MeshObject*> >::iterator meshit;
size = m_meshobjects.size();
for (i=0, meshit=m_meshobjects.begin(); i<size; ) {
RAS_MeshObject *me= (*meshit).second;
if (IS_TAGGED(me->GetMesh())) {
delete (*meshit).second;
*meshit = m_meshobjects.back();
m_meshobjects.pop_back();
size--;
} else {
i++;
meshit++;
}
}
/* make sure this maggie is removed from the import list if it's there (this operation is safe if it isn't in the list) */
removeImportMain(maggie);
free_main(maggie);
return true;
}
bool KX_BlenderSceneConverter::FreeBlendFile(const char *path)
{
return FreeBlendFile(GetMainDynamicPath(path));
}
bool KX_BlenderSceneConverter::MergeScene(KX_Scene *to, KX_Scene *from)
{
{
vector<pair<KX_Scene*,KX_WorldInfo*> >::iterator itp = m_worldinfos.begin();
while (itp != m_worldinfos.end()) {
if ((*itp).first==from)
(*itp).first= to;
itp++;
}
}
{
vector<pair<KX_Scene*,RAS_IPolyMaterial*> >::iterator itp = m_polymaterials.begin();
while (itp != m_polymaterials.end()) {
if ((*itp).first==from) {
(*itp).first= to;
/* also switch internal data */
RAS_IPolyMaterial*mat= (*itp).second;
mat->Replace_IScene(to);
}
itp++;
}
}
{
vector<pair<KX_Scene*,RAS_MeshObject*> >::iterator itp = m_meshobjects.begin();
while (itp != m_meshobjects.end()) {
if ((*itp).first==from)
(*itp).first= to;
itp++;
}
}
{
vector<pair<KX_Scene*,BL_Material*> >::iterator itp = m_materials.begin();
while (itp != m_materials.end()) {
if ((*itp).first==from)
(*itp).first= to;
itp++;
}
}
return true;
}
/* This function merges a mesh from the current scene into another main
* it does not convert */
RAS_MeshObject *KX_BlenderSceneConverter::ConvertMeshSpecial(KX_Scene* kx_scene, Main *maggie, const char *name)
{
/* Find a mesh in the current main */
ID *me= static_cast<ID *>(BLI_findstring(&m_maggie->mesh, name, offsetof(ID, name) + 2));
if (me==NULL) {
printf("Could not be found \"%s\"\n", name);
return NULL;
}
/* Watch this!, if its used in the original scene can cause big troubles */
if (me->us > 0) {
printf("Mesh has a user \"%s\"\n", name);
me = (ID*)BKE_mesh_copy((Mesh*)me);
me->us--;
}
BLI_remlink(&m_maggie->mesh, me); /* even if we made the copy it needs to be removed */
BLI_addtail(&maggie->mesh, me);
/* Must copy the materials this uses else we cant free them */
{
Mesh *mesh= (Mesh *)me;
/* ensure all materials are tagged */
for (int i=0; i<mesh->totcol; i++)
if (mesh->mat[i])
mesh->mat[i]->id.flag &= ~LIB_DOIT;
for (int i=0; i<mesh->totcol; i++)
{
Material *mat_old= mesh->mat[i];
/* if its tagged its a replaced material */
if (mat_old && (mat_old->id.flag & LIB_DOIT)==0)
{
Material *mat_old= mesh->mat[i];
Material *mat_new= BKE_material_copy( mat_old );
mat_new->id.flag |= LIB_DOIT;
mat_old->id.us--;
BLI_remlink(&m_maggie->mat, mat_new);
BLI_addtail(&maggie->mat, mat_new);
mesh->mat[i]= mat_new;
/* the same material may be used twice */
for (int j=i+1; j<mesh->totcol; j++)
{
if (mesh->mat[j]==mat_old)
{
mesh->mat[j]= mat_new;
mat_new->id.us++;
mat_old->id.us--;
}
}
}
}
}
RAS_MeshObject *meshobj = BL_ConvertMesh((Mesh *)me, NULL, kx_scene, this);
kx_scene->GetLogicManager()->RegisterMeshName(meshobj->GetName(),meshobj);
m_map_mesh_to_gamemesh.clear(); /* This is at runtime so no need to keep this, BL_ConvertMesh adds */
return meshobj;
}