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blender/source/gameengine/Converter/KX_BlenderSceneConverter.cpp
Campbell Barton a731e13043 code cleanup: function naming, use BKE_*type* prefix.
2012-05-05 14:03:12 +00:00

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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 *****
*/
/** \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_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 */
for (vector<Main*>::iterator it=m_DynamicMaggie.begin(); !(it==m_DynamicMaggie.end()); it++) {
Main *main= *it;
free_main(main);
}
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(0.8f); // default, can be overridden by Python
ccdPhysEnv->setDeactivationAngularTreshold(1.0f); // default, can be overridden by Python
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);
}
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 */
Main *main_tmp= NULL; /* created only for linking, then freed */
LinkNode *names = NULL;
int idcode= BKE_idcode_from_name(group);
short flag= 0; /* don't need any special options */
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);
/* 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);
/* now do another round of linking for Scenes so all actions are properly loaded */
if (idcode==ID_SCE && options & LIB_LOAD_LOAD_ACTIONS) {
main_tmp = BLO_library_append_begin(main_newlib, &bpy_openlib, (char *)path);
int totnames_dummy;
names = BLO_blendhandle_get_datablock_names( bpy_openlib, ID_AC, &totnames_dummy);
int i=0;
LinkNode *n= names;
while(n) {
BLO_library_append_named_part(main_tmp, &bpy_openlib, (char *)n->link, ID_AC);
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, ID_AC, flag);
}
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;
}
/* 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++;
}
}
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;
}
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