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blender/source/gameengine/Converter/BL_BlenderDataConversion.cpp
Kent Mein 209a2ede2c Last of the config.h mods... 
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

added to these files.

Kent
--
mein@cs.umn.edu
2002-11-25 15:29:57 +00:00

1233 lines
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/**
* $Id$
*
* ***** BEGIN GPL/BL DUAL 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. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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/BL DUAL LICENSE BLOCK *****
* Convert blender data to ketsji
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef WIN32
#pragma warning (disable : 4786)
#endif
#include "BL_BlenderDataConversion.h"
#include "KX_BlenderGL.h"
#include "KX_BlenderScalarInterpolator.h"
#include "RAS_IPolygonMaterial.h"
// Expressions
#include "ListValue.h"
#include "IntValue.h"
// Collision & Fuzzics LTD
#include "PHY_Pro.h"
#include "KX_Scene.h"
#include "KX_GameObject.h"
#include "RAS_FramingManager.h"
#include "RAS_MeshObject.h"
#include "KX_ConvertActuators.h"
#include "KX_ConvertControllers.h"
#include "KX_ConvertSensors.h"
#include "KX_GameObject.h"
#include "SCA_LogicManager.h"
#include "SCA_EventManager.h"
#include "SCA_TimeEventManager.h"
#include "KX_Light.h"
#include "KX_Camera.h"
#include "KX_EmptyObject.h"
#include "MT_Point3.h"
#include "MT_Transform.h"
#include "SCA_IInputDevice.h"
#include "RAS_TexMatrix.h"
#include "RAS_ICanvas.h"
#include "RAS_MaterialBucket.h"
//#include "KX_BlenderPolyMaterial.h"
#include "RAS_Polygon.h"
#include "RAS_TexVert.h"
#include "RAS_BucketManager.h"
#include "RAS_IRenderTools.h"
#include "DNA_action_types.h"
#include "BKE_main.h"
#include "BL_SkinMeshObject.h"
#include "BL_SkinDeformer.h"
#include "BL_MeshDeformer.h"
//#include "BL_ArmatureController.h"
#include "BlenderWorldInfo.h"
#include "KX_KetsjiEngine.h"
#include "KX_BlenderSceneConverter.h"
#include"SND_Scene.h"
#include "SND_SoundListener.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_object_types.h"
#include "DNA_material_types.h"
#include "DNA_image_types.h"
#include "DNA_lamp_types.h"
#include "DNA_group_types.h"
#include "DNA_scene_types.h"
#include "DNA_camera_types.h"
#include "DNA_property_types.h"
#include "DNA_text_types.h"
#include "DNA_sensor_types.h"
#include "DNA_controller_types.h"
#include "DNA_actuator_types.h"
#include "DNA_mesh_types.h"
#include "DNA_view3d_types.h"
#include "DNA_world_types.h"
#include "DNA_sound_types.h"
#include "DNA_key_types.h"
#include "MEM_guardedalloc.h"
#include "BKE_utildefines.h"
#include "BKE_key.h"
#include "BKE_mesh.h"
#include "MT_Point3.h"
#include "BKE_material.h" /* give_current_material */
/* end of blender include block */
#include "KX_BlenderInputDevice.h"
#include "KX_ConvertProperties.h"
#include "KX_HashedPtr.h"
#include "KX_ScalarInterpolator.h"
#include "KX_IpoConvert.h"
#include "SYS_System.h"
#include "SG_Node.h"
// defines USE_ODE to choose physics engine
#include "KX_ConvertPhysicsObject.h"
// This file defines relationships between parents and children
// in the game engine.
#include "KX_SG_NodeRelationships.h"
#include "BL_ArmatureObject.h"
#include "BL_DeformableGameObject.h"
static unsigned int KX_rgbaint2uint_new(unsigned int icol)
{
unsigned int temp=0;
unsigned char *cp= (unsigned char *)&temp;
unsigned char *src= (unsigned char *)&icol;
cp[3]= src[0];//alpha
cp[2]= src[1];//blue
cp[1]= src[2];//green
cp[0]= src[3];//red
return temp;
}
/* Now the real converting starts... */
static unsigned int KX_Mcol2uint_new(MCol col)
{
/* color has to be converted without endian sensitivity. So no shifting! */
unsigned int temp=0;
unsigned char *cp= (unsigned char *)&temp;
cp[3]=255;
cp[2]= col.r;
cp[1]= col.g;
cp[0]= col.b;
return temp;
}
RAS_MeshObject* BL_ConvertMesh(Mesh* mesh,Object* blenderobj,RAS_IRenderTools* rendertools,KX_Scene* scene,KX_BlenderSceneConverter *converter)
{
RAS_MeshObject *meshobj;
bool skinMesh = false;
int lightlayer = blenderobj->lay;
// Determine if we need to make a skinned mesh
if (mesh->dvert){
meshobj = new BL_SkinMeshObject(lightlayer);
skinMesh = true;
}
else {
meshobj = new RAS_MeshObject(lightlayer);
}
meshobj->SetName(mesh->id.name);
MFace* mface = static_cast<MFace*>(mesh->mface);
TFace* tface = static_cast<TFace*>(mesh->tface);
MCol* mmcol = mesh->mcol;
meshobj->m_xyz_index_to_vertex_index_mapping.resize(mesh->totvert);
for (int f=0;f<mesh->totface;f++,mface++,tface++)
{
bool collider = true;
// only add valid polygons
if (mface->v3)
{
MT_Vector3 no0(0.0,0.0,0.0),no1(0.0,0.0,0.0),no2(0.0,0.0,0.0),no3(0.0,0.0,0.0);
MT_Point3 pt0,pt1,pt2,pt3;
MT_Point2 uv0(0.0,0.0),uv1(0.0,0.0),uv2(0.0,0.0),uv3(0.0,0.0);
// rgb3 is set from the adjoint face in a square
unsigned int rgb0,rgb1,rgb2,rgb3 = 0;
pt0 = MT_Point3( mesh->mvert[mface->v1].co[0],
mesh->mvert[mface->v1].co[1],
mesh->mvert[mface->v1].co[2]);
no0 = MT_Vector3(
mesh->mvert[mface->v1].no[0]/32767.0,
mesh->mvert[mface->v1].no[1]/32767.0,
mesh->mvert[mface->v1].no[2]/32767.0
);
pt1 = MT_Point3( mesh->mvert[mface->v2].co[0],
mesh->mvert[mface->v2].co[1],
mesh->mvert[mface->v2].co[2]);
no1 = MT_Vector3(
mesh->mvert[mface->v2].no[0]/32767.0,
mesh->mvert[mface->v2].no[1]/32767.0,
mesh->mvert[mface->v2].no[2]/32767.0
);
pt2 = MT_Point3( mesh->mvert[mface->v3].co[0],
mesh->mvert[mface->v3].co[1],
mesh->mvert[mface->v3].co[2]);
no2 = MT_Vector3(
mesh->mvert[mface->v3].no[0]/32767.0,
mesh->mvert[mface->v3].no[1]/32767.0,
mesh->mvert[mface->v3].no[2]/32767.0
);
if (mface->v4)
{
pt3 = MT_Point3( mesh->mvert[mface->v4].co[0],
mesh->mvert[mface->v4].co[1],
mesh->mvert[mface->v4].co[2]);
no3 = MT_Vector3(
mesh->mvert[mface->v4].no[0]/32767.0,
mesh->mvert[mface->v4].no[1]/32767.0,
mesh->mvert[mface->v4].no[2]/32767.0
);
}
if((!mface->flag & ME_SMOOTH))
{
MT_Vector3 norm = ((pt1-pt0).cross(pt2-pt0)).safe_normalized();
norm[0] = ((int) (10*norm[0]))/10.0;
norm[1] = ((int) (10*norm[1]))/10.0;
norm[2] = ((int) (10*norm[2]))/10.0;
no0=no1=no2=no3= norm;
}
{
Image* bima = ((mesh->tface && tface) ? (Image*) tface->tpage : NULL);
STR_String imastr =
((mesh->tface && tface) ?
(bima? (bima)->id.name : "" ) : "" );
char transp=0;
short mode=0, tile=0;
int tilexrep=4,tileyrep = 4;
if (bima)
{
tilexrep = bima->xrep;
tileyrep = bima->yrep;
}
bool polyvisible = true;
if (mesh->tface && tface)
{
// Use texface colors if available
//TF_DYNAMIC means the polygon is a collision face
collider = (tface->mode & TF_DYNAMIC != 0);
transp = tface->transp;
tile = tface->tile;
mode = tface->mode;
polyvisible = !((tface->flag & TF_HIDE)||(tface->mode & TF_INVISIBLE));
uv0 = MT_Point2(tface->uv[0]);
uv1 = MT_Point2(tface->uv[1]);
uv2 = MT_Point2(tface->uv[2]);
rgb0 = KX_rgbaint2uint_new(tface->col[0]);
rgb1 = KX_rgbaint2uint_new(tface->col[1]);
rgb2 = KX_rgbaint2uint_new(tface->col[2]);
if (mface->v4)
{
uv3 = MT_Point2(tface->uv[3]);
rgb3 = KX_rgbaint2uint_new(tface->col[3]);
} else {
}
} else
{
//
if (mmcol)
{
// Use vertex colours
rgb0 = KX_Mcol2uint_new(mmcol[0]);
rgb1 = KX_Mcol2uint_new(mmcol[1]);
rgb2 = KX_Mcol2uint_new(mmcol[2]);
if (mface->v4)
{
rgb3 = KX_Mcol2uint_new(mmcol[3]);
}
mmcol += 4;
}
else{
// If there are no vertex colors OR texfaces,
// Initialize face to white and set COLLSION true and everything else FALSE
rgb0 = KX_rgbaint2uint_new(0xFFFFFFFF);
rgb1 = KX_rgbaint2uint_new(0xFFFFFFFF);
rgb2 = KX_rgbaint2uint_new(0xFFFFFFFF);
if (mface->v4)
rgb3 = KX_rgbaint2uint_new(0xFFFFFFFF);
mode = TF_DYNAMIC;
transp = TF_SOLID;
tile = 0;
}
}
Material* ma = give_current_material(blenderobj, 1);
const char* matnameptr = (ma ? ma->id.name : "");
bool istriangle = (mface->v4==0);
RAS_IPolyMaterial* polymat = rendertools->CreateBlenderPolyMaterial(imastr,false,matnameptr,tile,tilexrep,tileyrep,mode,transp, lightlayer,istriangle,blenderobj,tface);
if (ma)
{
polymat->m_specular = MT_Vector3(ma->spec * ma->specr,ma->spec * ma->specg,ma->spec * ma->specb);
polymat->m_shininess = (float)ma->har;
} else
{
polymat->m_specular = MT_Vector3(0.0f,0.0f,0.0f);
polymat->m_shininess = 35.0;
}
// this is needed to free up memory afterwards
converter->RegisterPolyMaterial(polymat);
RAS_MaterialBucket* bucket = scene->FindBucket(polymat);
int nverts = mface->v4?4:3;
int vtxarray = meshobj->FindVertexArray(nverts,polymat);
RAS_Polygon* poly = new RAS_Polygon(bucket,polyvisible,nverts,vtxarray);
if (skinMesh) {
int d1, d2, d3, d4;
bool flat;
/* If the face is set to solid, all fnors are the same */
if (mface->flag & ME_SMOOTH)
flat = false;
else
flat = true;
d1=((BL_SkinMeshObject*)meshobj)->FindOrAddDeform(vtxarray, mface->v1, &mesh->dvert[mface->v1], polymat);
d2=((BL_SkinMeshObject*)meshobj)->FindOrAddDeform(vtxarray, mface->v2, &mesh->dvert[mface->v2], polymat);
d3=((BL_SkinMeshObject*)meshobj)->FindOrAddDeform(vtxarray, mface->v3, &mesh->dvert[mface->v3], polymat);
if (nverts==4)
d4=((BL_SkinMeshObject*)meshobj)->FindOrAddDeform(vtxarray, mface->v4, &mesh->dvert[mface->v4], polymat);
poly->SetVertex(0,((BL_SkinMeshObject*)meshobj)->FindOrAddVertex(vtxarray,pt0,uv0,rgb0,no0,d1,flat, polymat));
poly->SetVertex(1,((BL_SkinMeshObject*)meshobj)->FindOrAddVertex(vtxarray,pt1,uv1,rgb1,no1,d2,flat, polymat));
poly->SetVertex(2,((BL_SkinMeshObject*)meshobj)->FindOrAddVertex(vtxarray,pt2,uv2,rgb2,no2,d3,flat, polymat));
if (nverts==4)
poly->SetVertex(3,((BL_SkinMeshObject*)meshobj)->FindOrAddVertex(vtxarray,pt3,uv3,rgb3,no3,d4, flat,polymat));
}
else
{
poly->SetVertex(0,meshobj->FindOrAddVertex(vtxarray,pt0,uv0,rgb0,no0,polymat,mface->v1));
poly->SetVertex(1,meshobj->FindOrAddVertex(vtxarray,pt1,uv1,rgb1,no1,polymat,mface->v2));
poly->SetVertex(2,meshobj->FindOrAddVertex(vtxarray,pt2,uv2,rgb2,no2,polymat,mface->v3));
if (nverts==4)
poly->SetVertex(3,meshobj->FindOrAddVertex(vtxarray,pt3,uv3,rgb3,no3,polymat,mface->v4));
}
meshobj->AddPolygon(poly);
if (poly->IsCollider())
{
RAS_TriangleIndex idx;
idx.m_index[0] = mface->v1;
idx.m_index[1] = mface->v2;
idx.m_index[2] = mface->v3;
idx.m_collider = collider;
meshobj->m_triangle_indices.push_back(idx);
if (nverts==4)
{
idx.m_index[0] = mface->v1;
idx.m_index[1] = mface->v3;
idx.m_index[2] = mface->v4;
idx.m_collider = collider;
meshobj->m_triangle_indices.push_back(idx);
}
}
poly->SetVisibleWireframeEdges(mface->edcode);
poly->SetCollider(collider);
}
}
}
meshobj->UpdateMaterialList();
return meshobj;
}
static PHY_MaterialProps g_materialProps = {
1.0, // restitution
2.0, // friction
0.0, // fh spring constant
0.0, // fh damping
0.0, // fh distance
false // sliding material?
};
static PHY_MaterialProps *CreateMaterialFromBlenderObject(struct Object* blenderobject,
KX_Scene *kxscene)
{
PHY_MaterialProps *materialProps = new PHY_MaterialProps;
assert(materialProps);
Material* blendermat = give_current_material(blenderobject, 0);
if (blendermat)
{
assert(0.0f <= blendermat->reflect && blendermat->reflect <= 1.0f);
materialProps->m_restitution = blendermat->reflect;
materialProps->m_friction = blendermat->friction;
materialProps->m_fh_spring = blendermat->fh;
materialProps->m_fh_damping = blendermat->xyfrict;
materialProps->m_fh_distance = blendermat->fhdist;
materialProps->m_fh_normal = (blendermat->dynamode & MA_FH_NOR) != 0;
}
else {
*materialProps = g_materialProps;
}
return materialProps;
}
static PHY_ShapeProps *CreateShapePropsFromBlenderObject(struct Object* blenderobject,
KX_Scene *kxscene)
{
PHY_ShapeProps *shapeProps = new PHY_ShapeProps;
assert(shapeProps);
shapeProps->m_mass = blenderobject->mass;
// This needs to be fixed in blender. For now, we use:
// in Blender, inertia stands for the size value which is equivalent to
// the sphere radius
shapeProps->m_inertia = blenderobject->formfactor * blenderobject->mass * blenderobject->inertia * blenderobject->inertia;
assert(0.0f <= blenderobject->damping && blenderobject->damping <= 1.0f);
assert(0.0f <= blenderobject->rdamping && blenderobject->rdamping <= 1.0f);
shapeProps->m_lin_drag = 1.0 - blenderobject->damping;
shapeProps->m_ang_drag = 1.0 - blenderobject->rdamping;
shapeProps->m_friction_scaling[0] = blenderobject->anisotropicFriction[0];
shapeProps->m_friction_scaling[1] = blenderobject->anisotropicFriction[1];
shapeProps->m_friction_scaling[2] = blenderobject->anisotropicFriction[2];
shapeProps->m_do_anisotropic = ((blenderobject->gameflag & OB_ANISOTROPIC_FRICTION) != 0);
shapeProps->m_do_fh = (blenderobject->gameflag & OB_DO_FH) != 0;
shapeProps->m_do_rot_fh = (blenderobject->gameflag & OB_ROT_FH) != 0;
return shapeProps;
}
//////////////////////////////////////////////////////////
void my_boundbox_mesh(Mesh *me, float *loc, float *size)
{
MVert *mvert;
BoundBox *bb;
float min[3], max[3];
float mloc[3], msize[3];
int a;
if(me->bb==0) me->bb= (struct BoundBox *)MEM_callocN(sizeof(BoundBox), "boundbox");
bb= me->bb;
INIT_MINMAX(min, max);
if (!loc) loc= mloc;
if (!size) size= msize;
mvert= me->mvert;
for(a=0; a<me->totvert; a++, mvert++) {
DO_MINMAX(mvert->co, min, max);
}
if(me->totvert) {
loc[0]= (min[0]+max[0])/2.0;
loc[1]= (min[1]+max[1])/2.0;
loc[2]= (min[2]+max[2])/2.0;
size[0]= (max[0]-min[0])/2.0;
size[1]= (max[1]-min[1])/2.0;
size[2]= (max[2]-min[2])/2.0;
}
else {
loc[0]= loc[1]= loc[2]= 0.0;
size[0]= size[1]= size[2]= 0.0;
}
bb->vec[0][0]=bb->vec[1][0]=bb->vec[2][0]=bb->vec[3][0]= loc[0]-size[0];
bb->vec[4][0]=bb->vec[5][0]=bb->vec[6][0]=bb->vec[7][0]= loc[0]+size[0];
bb->vec[0][1]=bb->vec[1][1]=bb->vec[4][1]=bb->vec[5][1]= loc[1]-size[1];
bb->vec[2][1]=bb->vec[3][1]=bb->vec[6][1]=bb->vec[7][1]= loc[1]+size[1];
bb->vec[0][2]=bb->vec[3][2]=bb->vec[4][2]=bb->vec[7][2]= loc[2]-size[2];
bb->vec[1][2]=bb->vec[2][2]=bb->vec[5][2]=bb->vec[6][2]= loc[2]+size[2];
}
void my_tex_space_mesh(Mesh *me)
{
KeyBlock *kb;
float *fp, loc[3], size[3], min[3], max[3];
int a;
my_boundbox_mesh(me, loc, size);
if(me->texflag & AUTOSPACE) {
if(me->key) {
kb= me->key->refkey;
if (kb) {
INIT_MINMAX(min, max);
fp= (float *)kb->data;
for(a=0; a<kb->totelem; a++, fp+=3) {
DO_MINMAX(fp, min, max);
}
if(kb->totelem) {
loc[0]= (min[0]+max[0])/2.0; loc[1]= (min[1]+max[1])/2.0; loc[2]= (min[2]+max[2])/2.0;
size[0]= (max[0]-min[0])/2.0; size[1]= (max[1]-min[1])/2.0; size[2]= (max[2]-min[2])/2.0;
}
else {
loc[0]= loc[1]= loc[2]= 0.0;
size[0]= size[1]= size[2]= 0.0;
}
}
}
VECCOPY(me->loc, loc);
VECCOPY(me->size, size);
me->rot[0]= me->rot[1]= me->rot[2]= 0.0;
if(me->size[0]==0.0) me->size[0]= 1.0;
else if(me->size[0]>0.0 && me->size[0]<0.00001) me->size[0]= 0.00001;
else if(me->size[0]<0.0 && me->size[0]> -0.00001) me->size[0]= -0.00001;
if(me->size[1]==0.0) me->size[1]= 1.0;
else if(me->size[1]>0.0 && me->size[1]<0.00001) me->size[1]= 0.00001;
else if(me->size[1]<0.0 && me->size[1]> -0.00001) me->size[1]= -0.00001;
if(me->size[2]==0.0) me->size[2]= 1.0;
else if(me->size[2]>0.0 && me->size[2]<0.00001) me->size[2]= 0.00001;
else if(me->size[2]<0.0 && me->size[2]> -0.00001) me->size[2]= -0.00001;
}
}
void my_get_local_bounds(Object *ob, float *centre, float *size)
{
BoundBox *bb= NULL;
/* uses boundbox, function used by Ketsji */
if(ob->type==OB_MESH) {
bb= ( (Mesh *)ob->data )->bb;
if(bb==0) {
my_tex_space_mesh((struct Mesh *)ob->data);
bb= ( (Mesh *)ob->data )->bb;
}
}
else if ELEM3(ob->type, OB_CURVE, OB_SURF, OB_FONT) {
centre[0]= centre[1]= centre[2]= 0.0;
size[0] = size[1]=size[2]=0.0;
}
else if(ob->type==OB_MBALL) {
bb= ob->bb;
}
if(bb==NULL) {
centre[0]= centre[1]= centre[2]= 0.0;
size[0] = size[1]=size[2]=0.0;
}
else {
size[0]= 0.5*fabs(bb->vec[0][0] - bb->vec[4][0]);
size[1]= 0.5*fabs(bb->vec[0][1] - bb->vec[2][1]);
size[2]= 0.5*fabs(bb->vec[0][2] - bb->vec[1][2]);
centre[0]= (bb->vec[0][0] + bb->vec[4][0])/2.0;
centre[1]= (bb->vec[0][1] + bb->vec[2][1])/2.0;
centre[2]= (bb->vec[0][2] + bb->vec[1][2])/2.0;
}
}
//////////////////////////////////////////////////////
void BL_CreatePhysicsObjectNew(KX_GameObject* gameobj,
struct Object* blenderobject,
RAS_MeshObject* meshobj,
KX_Scene* kxscene,
int activeLayerBitInfo,
e_PhysicsEngine physics_engine,
KX_BlenderSceneConverter *converter
)
{
SYS_SystemHandle syshandle = SYS_GetSystem();
//int userigidbody = SYS_GetCommandLineInt(syshandle,"norigidbody",0);
//bool bRigidBody = (userigidbody == 0);
PHY_ShapeProps* shapeprops =
CreateShapePropsFromBlenderObject(blenderobject,
kxscene);
PHY_MaterialProps* smmaterial =
CreateMaterialFromBlenderObject(blenderobject, kxscene);
KX_ObjectProperties objprop;
objprop.m_dyna = (blenderobject->gameflag & OB_DYNAMIC) != 0;
//mmm, for now, taks this for the size of the dynamicobject
// Blender uses inertia for radius of dynamic object
objprop.m_radius = blenderobject->inertia;
objprop.m_angular_rigidbody = (blenderobject->gameflag & OB_RIGID_BODY) != 0;
objprop.m_in_active_layer = (blenderobject->lay & activeLayerBitInfo) != 0;
objprop.m_ghost = (blenderobject->gameflag & OB_GHOST) != 0;
objprop.m_dynamic_parent=NULL;
objprop.m_isdeformable = ((blenderobject->gameflag2 & 2)) != 0;
objprop.m_implicitsphere = false;
objprop.m_implicitbox = false;
if (blenderobject->dtx & OB_BOUNDBOX)
{
objprop.m_implicitsphere = (blenderobject->boundtype == OB_BOUND_SPHERE);
objprop.m_implicitbox = (blenderobject->boundtype == OB_BOUND_BOX);
}
// get Root Parent of blenderobject
struct Object* parent= blenderobject->parent;
while(parent && parent->parent) {
parent= parent->parent;
}
if (parent && (parent->gameflag & OB_DYNAMIC)) {
KX_GameObject *parentgameobject = converter->FindGameObject(parent);
objprop.m_dynamic_parent = parentgameobject;
}
objprop.m_isactor = (blenderobject->gameflag & OB_ACTOR)!=0;
objprop.m_concave = (blenderobject->boundtype & 4) != 0;
my_get_local_bounds(blenderobject,objprop.m_boundingbox.m_center,objprop.m_boundingbox.m_extends);
//mmm, has to be divided by 2 to be proper extends
objprop.m_boundingbox.m_extends[0]*=2.f;
objprop.m_boundingbox.m_extends[1]*=2.f;
objprop.m_boundingbox.m_extends[2]*=2.f;
switch (physics_engine)
{
case UseSumo:
{
#ifdef USE_SUMO_SOLID
KX_ConvertSumoObject( gameobj,meshobj,kxscene,shapeprops, smmaterial, &objprop);
#endif
break;
}
case UseODE:
{
#ifdef USE_ODE
KX_ConvertODEEngineObject(gameobj,meshobj,kxscene,shapeprops, smmaterial, &objprop);
#endif //USE_ODE
break;
}
case UseDynamo:
{
//KX_ConvertDynamoObject(gameobj,meshobj,kxscene,shapeprops, smmaterial, &objprop);
break;
}
case UseNone:
default:
{
}
}
}
static KX_LightObject *gamelight_from_blamp(Lamp *la, unsigned int layerflag, KX_Scene *kxscene, RAS_IRenderTools *rendertools, KX_BlenderSceneConverter *converter) {
RAS_LightObject lightobj;
KX_LightObject *gamelight;
lightobj.m_att1 = la->att1;
lightobj.m_red = la->r;
lightobj.m_green = la->g;
lightobj.m_blue = la->b;
lightobj.m_distance = la->dist;
lightobj.m_energy = la->energy;
lightobj.m_layer = layerflag;
lightobj.m_spotblend = la->spotblend;
lightobj.m_spotsize = la->spotsize;
if (la->type==LA_SUN) {
lightobj.m_type = RAS_LightObject::LIGHT_SUN;
} else if (la->type==LA_SPOT) {
lightobj.m_type = RAS_LightObject::LIGHT_SPOT;
} else {
lightobj.m_type = RAS_LightObject::LIGHT_NORMAL;
}
gamelight = new KX_LightObject(kxscene, KX_Scene::m_callbacks, rendertools, lightobj);
BL_ConvertLampIpos(la, gamelight, converter);
return gamelight;
}
static KX_Camera *gamecamera_from_bcamera(Camera *ca, KX_Scene *kxscene, KX_BlenderSceneConverter *converter) {
RAS_CameraData camdata;
KX_Camera *gamecamera;
camdata.m_lens= ca->lens;
camdata.m_clipend= ca->clipend;
camdata.m_clipstart= ca->clipsta;
gamecamera= new KX_Camera(kxscene, KX_Scene::m_callbacks, camdata);
gamecamera->SetName(ca->id.name + 2);
BL_ConvertCameraIpos(ca, gamecamera, converter);
return gamecamera;
}
static KX_GameObject *gameobject_from_blenderobject(
Object *ob,
KX_Scene *kxscene,
RAS_IRenderTools *rendertools,
KX_BlenderSceneConverter *converter,
Scene *blenderscene)
{
KX_GameObject *gameobj = NULL;
switch(ob->type)
{
case OB_LAMP:
{
KX_LightObject* gamelight= gamelight_from_blamp(static_cast<Lamp*>(ob->data), ob->lay, kxscene, rendertools, converter);
gameobj = gamelight;
gamelight->AddRef();
kxscene->GetLightList()->Add(gamelight);
break;
}
case OB_CAMERA:
{
KX_Camera* gamecamera = gamecamera_from_bcamera(static_cast<Camera*>(ob->data), kxscene, converter);
gameobj = gamecamera;
gamecamera->AddRef();
kxscene->AddCamera(gamecamera);
break;
}
case OB_MESH:
{
Mesh* mesh = static_cast<Mesh*>(ob->data);
RAS_MeshObject* meshobj = converter->FindGameMesh(mesh, ob->lay);
if (!meshobj) {
meshobj = BL_ConvertMesh(mesh,ob,rendertools,kxscene,converter);
converter->RegisterGameMesh(meshobj, mesh);
}
// needed for python scripting
kxscene->GetLogicManager()->RegisterMeshName(meshobj->GetName(),meshobj);
gameobj = new BL_DeformableGameObject(kxscene,KX_Scene::m_callbacks);
// set transformation
gameobj->AddMesh(meshobj);
// for all objects: check whether they want to
// respond to updates
bool ignoreActivityCulling =
((ob->gameflag2 & OB_NEVER_DO_ACTIVITY_CULLING)!=0);
gameobj->SetIgnoreActivityCulling(ignoreActivityCulling);
// If this is a skin object, make Skin Controller
if (ob->parent && ob->parent->type == OB_ARMATURE && ob->partype==PARSKEL && ((Mesh*)ob->data)->dvert){
BL_SkinDeformer *dcont = new BL_SkinDeformer(ob, (BL_SkinMeshObject*)meshobj);
((BL_DeformableGameObject*)gameobj)->m_pDeformer = dcont;
}
else if (((Mesh*)ob->data)->dvert){
BL_MeshDeformer *dcont = new BL_MeshDeformer(ob, (BL_SkinMeshObject*)meshobj);
((BL_DeformableGameObject*)gameobj)->m_pDeformer = dcont;
}
break;
}
case OB_ARMATURE:
{
gameobj = new BL_ArmatureObject (kxscene, KX_Scene::m_callbacks,
(bArmature*)ob->data,
ob->pose);
/* Get the current pose from the armature object and apply it as the rest pose */
break;
}
case OB_EMPTY:
{
gameobj = new KX_EmptyObject(kxscene,KX_Scene::m_callbacks);
// set transformation
break;
}
}
return gameobj;
}
struct parentChildLink {
struct Object* m_blenderchild;
SG_Node* m_gamechildnode;
};
/**
* Find the specified scene by name, or the first
* scene if nothing matches (shouldn't happen).
*/
static struct Scene *GetSceneForName(struct Main *maggie, const STR_String& scenename) {
Scene *sce;
for (sce= (Scene*) maggie->scene.first; sce; sce= (Scene*) sce->id.next)
if (scenename == (sce->id.name+2))
return sce;
return (Scene*) maggie->scene.first;
}
// convert blender objects into ketsji gameobjects
void BL_ConvertBlenderObjects(struct Main* maggie,
const STR_String& scenename,
KX_Scene* kxscene,
KX_KetsjiEngine* ketsjiEngine,
e_PhysicsEngine physics_engine,
PyObject* pythondictionary,
SCA_IInputDevice* keydev,
RAS_IRenderTools* rendertools,
RAS_ICanvas* canvas,
KX_BlenderSceneConverter* converter,
bool alwaysUseExpandFraming
)
{
Scene *blenderscene = GetSceneForName(maggie, scenename);
// Get the frame settings of the canvas.
// Get the aspect ratio of the canvas as designed by the user.
RAS_FrameSettings::RAS_FrameType frame_type;
int aspect_width;
int aspect_height;
if (alwaysUseExpandFraming) {
frame_type = RAS_FrameSettings::e_frame_extend;
aspect_width = canvas->GetWidth();
aspect_height = canvas->GetHeight();
} else {
if (blenderscene->framing.type == SCE_GAMEFRAMING_BARS) {
frame_type = RAS_FrameSettings::e_frame_bars;
} else if (blenderscene->framing.type == SCE_GAMEFRAMING_EXTEND) {
frame_type = RAS_FrameSettings::e_frame_extend;
} else {
frame_type = RAS_FrameSettings::e_frame_scale;
}
aspect_width = blenderscene->r.xsch;
aspect_height = blenderscene->r.ysch;
}
RAS_FrameSettings frame_settings(
frame_type,
blenderscene->framing.col[0],
blenderscene->framing.col[1],
blenderscene->framing.col[2],
aspect_width,
aspect_height
);
kxscene->SetFramingType(frame_settings);
kxscene->SetGravity(MT_Vector3(0,0,(blenderscene->world != NULL) ? -blenderscene->world->gravity : -9.8));
/* set activity culling parameters */
if (blenderscene->world) {
kxscene->SetActivityCulling( (blenderscene->world->mode & WO_ACTIVITY_CULLING) != 0);
kxscene->SetActivityCullingRadius(blenderscene->world->activityBoxRadius);
} else {
kxscene->SetActivityCulling(false);
}
int activeLayerBitInfo = blenderscene->lay;
// templist to find Root Parents (object with no parents)
CListValue* templist = new CListValue();
CListValue* sumolist = new CListValue();
vector<parentChildLink> vec_parent_child;
CListValue* objectlist = kxscene->GetObjectList();
CListValue* parentlist = kxscene->GetRootParentList();
SCA_LogicManager* logicmgr = kxscene->GetLogicManager();
SCA_TimeEventManager* timemgr = kxscene->GetTimeEventManager();
CListValue* logicbrick_conversionlist = new CListValue();
// Convert actions to actionmap
bAction *curAct;
for (curAct = (bAction*)maggie->action.first; curAct; curAct=(bAction*)curAct->id.next)
{
logicmgr->RegisterActionName(curAct->id.name, curAct);
}
Base *base = static_cast<Base*>(blenderscene->base.first);
while(base)
{
Object* blenderobject = base->object;
KX_GameObject* gameobj = gameobject_from_blenderobject(
base->object,
kxscene,
rendertools,
converter,
blenderscene);
if (gameobj)
{
MT_Point3 pos = MT_Point3(
blenderobject->loc[0]+blenderobject->dloc[0],
blenderobject->loc[1]+blenderobject->dloc[1],
blenderobject->loc[2]+blenderobject->dloc[2]
);
MT_Vector3 eulxyz = MT_Vector3(
blenderobject->rot[0],
blenderobject->rot[1],
blenderobject->rot[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,true);
BL_ConvertIpos(blenderobject,gameobj,converter);
bool isInActiveLayer = (blenderobject->lay & activeLayerBitInfo) !=0;
sumolist->Add(gameobj->AddRef());
BL_ConvertProperties(blenderobject,gameobj,timemgr,kxscene,isInActiveLayer);
gameobj->SetName(blenderobject->id.name);
// templist to find Root Parents (object with no parents)
templist->Add(gameobj->AddRef());
// update children/parent hierarchy
if (blenderobject->parent != 0)
{
// blender has an additional 'parentinverse' offset in each object
SG_Node* parentinversenode = new SG_Node(NULL,NULL,SG_Callbacks());
// define a normal parent relationship for this node.
KX_NormalParentRelation * parent_relation = KX_NormalParentRelation::New();
parentinversenode->SetParentRelation(parent_relation);
parentChildLink pclink;
pclink.m_blenderchild = blenderobject;
pclink.m_gamechildnode = parentinversenode;
vec_parent_child.push_back(pclink);
float* fl = (float*) blenderobject->parentinv;
MT_Transform parinvtrans(fl);
parentinversenode->SetLocalPosition(parinvtrans.getOrigin());
parentinversenode->SetLocalOrientation(parinvtrans.getBasis());
parentinversenode->AddChild(gameobj->GetSGNode());
}
// needed for python scripting
logicmgr->RegisterGameObjectName(gameobj->GetName(),gameobj);
converter->RegisterGameObject(gameobj, blenderobject);
// this was put in rapidly, needs to be looked at more closely
// only draw/use objects in active 'blender' layers
logicbrick_conversionlist->Add(gameobj->AddRef());
if (isInActiveLayer)
{
objectlist->Add(gameobj->AddRef());
gameobj->NodeUpdateGS(0,true);
gameobj->Bucketize();
}
}
base = base->next;
}
if (blenderscene->camera) {
KX_Camera *gamecamera= (KX_Camera*) converter->FindGameObject(blenderscene->camera);
kxscene->SetActiveCamera(gamecamera);
}
// Set up armatures
for (base = static_cast<Base*>(blenderscene->base.first); base; base=base->next){
if (base->object->type==OB_MESH){
Mesh *me = (Mesh*)base->object->data;
if (me->dvert){
KX_GameObject *obj = converter->FindGameObject(base->object);
if (base->object->parent && base->object->parent->type==OB_ARMATURE && base->object->partype==PARSKEL){
KX_GameObject *par = converter->FindGameObject(base->object->parent);
if (par)
((BL_SkinDeformer*)(((BL_DeformableGameObject*)obj)->m_pDeformer))->SetArmature((BL_ArmatureObject*) par);
}
}
}
}
// create hierarchy information
int i;
vector<parentChildLink>::iterator pcit;
for (pcit = vec_parent_child.begin();!(pcit==vec_parent_child.end());++pcit)
{
struct Object* blenderchild = pcit->m_blenderchild;
if (blenderchild->partype == PARVERT1)
{
// creat a new vertex parent relationship for this node.
KX_VertexParentRelation * vertex_parent_relation = KX_VertexParentRelation::New();
pcit->m_gamechildnode->SetParentRelation(vertex_parent_relation);
} else
if (blenderchild->partype == PARSLOW)
{
// creat a new slow parent relationship for this node.
KX_SlowParentRelation * slow_parent_relation = KX_SlowParentRelation::New(blenderchild->sf);
pcit->m_gamechildnode->SetParentRelation(slow_parent_relation);
}
struct Object* blenderparent = blenderchild->parent;
KX_GameObject* parentobj = converter->FindGameObject(blenderparent);
if (parentobj)
{
parentobj-> GetSGNode()->AddChild(pcit->m_gamechildnode);
}
}
vec_parent_child.clear();
// find 'root' parents (object that has not parents in SceneGraph)
for (i=0;i<templist->GetCount();++i)
{
KX_GameObject* gameobj = (KX_GameObject*) templist->GetValue(i);
if (gameobj->GetSGNode()->GetSGParent() == 0)
{
parentlist->Add(gameobj->AddRef());
gameobj->NodeUpdateGS(0,true);
}
}
// create physics information
for (i=0;i<sumolist->GetCount();i++)
{
KX_GameObject* gameobj = (KX_GameObject*) sumolist->GetValue(i);
struct Object* blenderobject = converter->FindBlenderObject(gameobj);
int nummeshes = gameobj->GetMeshCount();
RAS_MeshObject* meshobj = 0;
if (nummeshes > 0)
{
meshobj = gameobj->GetMesh(0);
}
BL_CreatePhysicsObjectNew(gameobj,blenderobject,meshobj,kxscene,activeLayerBitInfo,physics_engine,converter);
}
templist->Release();
sumolist->Release();
int executePriority=0; /* incremented by converter routines */
// convert global sound stuff
/* XXX, glob is the very very wrong place for this
* to be, re-enable once the listener has been moved into
* the scene. */
#if 0
SND_Scene* soundscene = kxscene->GetSoundScene();
SND_SoundListener* listener = soundscene->GetListener();
if (listener && glob->listener)
{
listener->SetDopplerFactor(glob->listener->dopplerfactor);
listener->SetDopplerVelocity(glob->listener->dopplervelocity);
listener->SetGain(glob->listener->gain);
}
#endif
// convert world
KX_WorldInfo* worldinfo = new BlenderWorldInfo(blenderscene->world);
converter->RegisterWorldInfo(worldinfo);
kxscene->SetWorldInfo(worldinfo);
// convert logic bricks, sensors, controllers and actuators
for (i=0;i<logicbrick_conversionlist->GetCount();i++)
{
KX_GameObject* gameobj = static_cast<KX_GameObject*>(logicbrick_conversionlist->GetValue(i));
struct Object* blenderobj = converter->FindBlenderObject(gameobj);
bool isInActiveLayer = (blenderobj->lay & activeLayerBitInfo)!=0;
BL_ConvertActuators(maggie->name, blenderobj,gameobj,logicmgr,kxscene,ketsjiEngine,executePriority, activeLayerBitInfo,isInActiveLayer,rendertools,converter);
}
for ( i=0;i<logicbrick_conversionlist->GetCount();i++)
{
KX_GameObject* gameobj = static_cast<KX_GameObject*>(logicbrick_conversionlist->GetValue(i));
struct Object* blenderobj = converter->FindBlenderObject(gameobj);
bool isInActiveLayer = (blenderobj->lay & activeLayerBitInfo)!=0;
BL_ConvertControllers(blenderobj,gameobj,logicmgr,pythondictionary,executePriority,activeLayerBitInfo,isInActiveLayer,converter);
}
for ( i=0;i<logicbrick_conversionlist->GetCount();i++)
{
KX_GameObject* gameobj = static_cast<KX_GameObject*>(logicbrick_conversionlist->GetValue(i));
struct Object* blenderobj = converter->FindBlenderObject(gameobj);
bool isInActiveLayer = (blenderobj->lay & activeLayerBitInfo)!=0;
BL_ConvertSensors(blenderobj,gameobj,logicmgr,kxscene,keydev,executePriority,activeLayerBitInfo,isInActiveLayer,canvas,converter);
}
logicbrick_conversionlist->Release();
}
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