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blender-archive/source/gameengine/Converter/BL_BlenderDataConversion.cpp
Benoit Bolsee 5372def2b0 BGE patch: add state engine support in the logic bricks. 
This patch introduces a simple state engine system with the logic bricks. This system features full
backward compatibility, multiple active states, multiple state transitions, automatic disabling of 
sensor and actuators, full GUI support and selective display of sensors and actuators. 
Note: Python API is available but not documented yet. It will be added asap.

State internals
===============
The state system is object based. The current state mask is stored in the object as a 32 bit value; 
each bit set in the mask is an active state. The controllers have a state mask too but only one bit
can be set: a controller belongs to a single state. The game engine will only execute controllers 
that belong to active states. Sensors and actuators don't have a state mask but are effectively 
attached to states via their links to the controllers. Sensors and actuators can be connected to more
than one state. When a controller becomes inactive because of a state change, its links to sensors 
and actuators are temporarily broken (until the state becomes active again). If an actuator gets isolated, 
i.e all the links to controllers are broken, it is automatically disabled. If a sensor gets isolated, 
the game engine will stop calling it to save CPU. It will also reset the sensor internal state so that
it can react as if the game just started when it gets reconnected to an active controller. For example,
an Always sensor in no pulse mode that is connected to a single state (i.e connected to one or more 
controllers of a single state) will generate a pulse each time the state becomes active. This feature is 
not available on all sensors, see the notes below.

GUI
===
This system system is fully configurable through the GUI: the object state mask is visible under the
object bar in the controller's colum as an array of buttons just like the 3D view layer mask.
Click on a state bit to only display the controllers of that state. You can select more than one state
with SHIFT-click. The All button sets all the bits so that you can see all the controllers of the object. 
The Ini button sets the state mask back to the object default state. You can change the default state 
of object by first selecting the desired state mask and storing using the menu under the State button. 
If you define a default state mask, it will be loaded into the object state make when you load the blend
file or when you run the game under the blenderplayer. However, when you run the game under Blender, 
the current selected state mask will be used as the startup state for the object. This allows you to test
specific state during the game design.

The controller display the state they belong to with a new button in the controller header. When you add
a new controller, it is added by default in the lowest enabled state. You can change the controller state 
by clicking on the button and selecting another state. If more than one state is enabled in the object
state mask, controllers are grouped by state for more readibility. 

The new Sta button in the sensor and actuator column header allows you to display only the sensors and 
actuators that are linked to visible controllers.

A new state actuator is available to modify the state during the game. It defines a bit mask and 
the operation to apply on the current object state mask:

Cpy: the bit mask is copied to the object state mask.
Add: the bits that set in the bit mask will be turned on in the object state mask.
Sub: the bits that set in the bit mask will be turned off in the object state mask.
Inv: the bits that set in the bit mask will be inverted in the objecyy state mask.

Notes
=====
- Although states have no name, a simply convention consists in using the name of the first controller 
  of the state as the state name. The GUI will support that convention by displaying as a hint the name
  of the first controller of the state when you move the mouse over a state bit of the object state mask
  or of the state actuator bit mask.
- Each object has a state mask and each object can have a state engine but if several objects are 
  part of a logical group, it is recommended to put the state engine only in the main object and to
  link the controllers of that object to the sensors and actuators of the different objects.
- When loading an old blend file, the state mask of all objects and controllers are initialized to 1 
  so that all the controllers belong to this single state. This ensures backward compatibility with 
  existing game.
- When the state actuator is activated at the same time as other actuators, these actuators are 
  guaranteed to execute before being eventually disabled due to the state change. This is useful for
  example to send a message or update a property at the time of changing the state.
- Sensors that depend on underlying resource won't reset fully when they are isolated. By the time they
  are acticated again, they will behave as follow:
  * keyboard sensor: keys already pressed won't be detected. The keyboard sensor is only sensitive 
    to new key press.
  * collision sensor: objects already colliding won't be detected. Only new collisions are 
    detected.
  * near and radar sensor: same as collision sensor.
2008-06-22 14:23:57 +00:00

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/**
* $Id$
*
* ***** 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., 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 LICENSE BLOCK *****
* Convert blender data to ketsji
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef WIN32
#pragma warning (disable : 4786)
#endif
#include <math.h>
#include "BL_BlenderDataConversion.h"
#include "KX_BlenderGL.h"
#include "KX_BlenderScalarInterpolator.h"
#include "RAS_IPolygonMaterial.h"
#include "KX_PolygonMaterial.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 "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 "MT_MinMax.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 "BL_Material.h"
#include "KX_BlenderMaterial.h"
#include "BL_Texture.h"
#include "DNA_action_types.h"
#include "BKE_main.h"
#include "BKE_global.h"
#include "BKE_object.h"
#include "BKE_scene.h"
#include "BL_SkinMeshObject.h"
#include "BL_ShapeDeformer.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_texture_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_meshdata_types.h"
#include "DNA_view3d_types.h"
#include "DNA_world_types.h"
#include "DNA_sound_types.h"
#include "DNA_key_types.h"
#include "DNA_armature_types.h"
#include "MEM_guardedalloc.h"
#include "BKE_utildefines.h"
#include "BKE_key.h"
#include "BKE_mesh.h"
#include "MT_Point3.h"
extern "C" {
#include "BKE_customdata.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"
#include "SG_BBox.h"
#include "SG_Tree.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 "KX_SG_BoneParentNodeRelationship.h"
#include "BL_ArmatureObject.h"
#include "BL_DeformableGameObject.h"
#ifdef __cplusplus
extern "C" {
#endif
#include "BSE_headerbuttons.h"
void update_for_newframe();
//void scene_update_for_newframe(struct Scene *sce, unsigned int lay);
//#include "BKE_ipo.h"
//void do_all_data_ipos(void);
#ifdef __cplusplus
}
#endif
static int default_face_mode = TF_DYNAMIC;
static unsigned int KX_rgbaint2uint_new(unsigned int icol)
{
union
{
unsigned int integer;
unsigned char cp[4];
} out_color, in_color;
in_color.integer = icol;
out_color.cp[0] = in_color.cp[3]; // red
out_color.cp[1] = in_color.cp[2]; // green
out_color.cp[2] = in_color.cp[1]; // blue
out_color.cp[3] = in_color.cp[0]; // alpha
return out_color.integer;
}
/* Now the real converting starts... */
static unsigned int KX_Mcol2uint_new(MCol col)
{
/* color has to be converted without endian sensitivity. So no shifting! */
union
{
MCol col;
unsigned int integer;
unsigned char cp[4];
} out_color, in_color;
in_color.col = col;
out_color.cp[0] = in_color.cp[3]; // red
out_color.cp[1] = in_color.cp[2]; // green
out_color.cp[2] = in_color.cp[1]; // blue
out_color.cp[3] = in_color.cp[0]; // alpha
return out_color.integer;
}
static void SetDefaultFaceType(Scene* scene)
{
default_face_mode = TF_DYNAMIC;
Scene *sce;
Base *base;
for(SETLOOPER(scene,base))
{
if (base->object->type == OB_LAMP)
{
default_face_mode = TF_DYNAMIC|TF_LIGHT;
return;
}
}
}
// --
static void GetRGB(short type,
MFace* mface,
MCol* mmcol,
Material *mat,
unsigned int &c0,
unsigned int &c1,
unsigned int &c2,
unsigned int &c3)
{
unsigned int color = 0xFFFFFFFFL;
switch(type)
{
case 0: // vertex colors
{
if(mmcol) {
c0 = KX_Mcol2uint_new(mmcol[0]);
c1 = KX_Mcol2uint_new(mmcol[1]);
c2 = KX_Mcol2uint_new(mmcol[2]);
if (mface->v4)
c3 = KX_Mcol2uint_new(mmcol[3]);
}else // backup white
{
c0 = KX_rgbaint2uint_new(color);
c1 = KX_rgbaint2uint_new(color);
c2 = KX_rgbaint2uint_new(color);
if (mface->v4)
c3 = KX_rgbaint2uint_new( color );
}
} break;
case 1: // material rgba
{
if (mat) {
union {
unsigned char cp[4];
unsigned int integer;
} col_converter;
col_converter.cp[3] = (unsigned char) (mat->r*255.0);
col_converter.cp[2] = (unsigned char) (mat->g*255.0);
col_converter.cp[1] = (unsigned char) (mat->b*255.0);
col_converter.cp[0] = (unsigned char) (mat->alpha*255.0);
color = col_converter.integer;
}
c0 = KX_rgbaint2uint_new(color);
c1 = KX_rgbaint2uint_new(color);
c2 = KX_rgbaint2uint_new(color);
if (mface->v4)
c3 = KX_rgbaint2uint_new(color);
} break;
default: // white
{
c0 = KX_rgbaint2uint_new(color);
c1 = KX_rgbaint2uint_new(color);
c2 = KX_rgbaint2uint_new(color);
if (mface->v4)
c3 = KX_rgbaint2uint_new(color);
} break;
}
}
typedef struct MTF_localLayer
{
MTFace *face;
char *name;
}MTF_localLayer;
// ------------------------------------
BL_Material* ConvertMaterial(
Mesh* mesh,
Material *mat,
MTFace* tface,
MFace* mface,
MCol* mmcol,
int lightlayer,
Object* blenderobj,
MTF_localLayer *layers)
{
//this needs some type of manager
BL_Material *material = new BL_Material();
int numchan = -1;
bool validmat = (mat!=0);
bool validface = (mesh->mtface && tface);
short type = 0;
if( validmat )
type = 1; // material color
material->IdMode = DEFAULT_BLENDER;
// --------------------------------
if(validmat) {
// use vertex colors by explicitly setting
if(mat->mode &MA_VERTEXCOLP)
type = 0;
// use lighting?
material->ras_mode |= ( mat->mode & MA_SHLESS )?0:USE_LIGHT;
MTex *mttmp = 0;
numchan = getNumTexChannels(mat);
int valid_index = 0;
// use the face texture if
// 1) it is set in the buttons
// 2) we have a face texture and a material but no valid texture in slot 1
bool facetex = false;
if(validface && mat->mode &MA_FACETEXTURE)
facetex = true;
if(validface && !mat->mtex[0])
facetex = true;
if(validface && mat->mtex[0]) {
MTex *tmp = mat->mtex[0];
if(!tmp->tex || tmp->tex && !tmp->tex->ima )
facetex = true;
}
numchan = numchan>MAXTEX?MAXTEX:numchan;
// foreach MTex
for(int i=0; i<numchan; i++) {
// use face tex
if(i==0 && facetex ) {
Image*tmp = (Image*)(tface->tpage);
if(tmp) {
material->img[i] = tmp;
material->texname[i] = material->img[i]->id.name;
material->flag[i] |= ( tface->transp &TF_ALPHA )?USEALPHA:0;
material->flag[i] |= ( tface->transp &TF_ADD )?CALCALPHA:0;
material->ras_mode|= ( tface->transp &(TF_ADD | TF_ALPHA))?TRANSP:0;
if(material->img[i]->flag & IMA_REFLECT)
material->mapping[i].mapping |= USEREFL;
else
{
mttmp = getImageFromMaterial( mat, i );
if(mttmp && mttmp->texco &TEXCO_UV)
{
STR_String uvName = mttmp->uvname;
if (!uvName.IsEmpty())
material->mapping[i].uvCoName = mttmp->uvname;
else
material->mapping[i].uvCoName = "";
}
material->mapping[i].mapping |= USEUV;
}
if(material->ras_mode & USE_LIGHT)
material->ras_mode &= ~USE_LIGHT;
if(tface->mode & TF_LIGHT)
material->ras_mode |= USE_LIGHT;
valid_index++;
}
else {
material->img[i] = 0;
material->texname[i] = "";
}
continue;
}
mttmp = getImageFromMaterial( mat, i );
if( mttmp ) {
if( mttmp->tex ) {
if( mttmp->tex->type == TEX_IMAGE ) {
material->mtexname[i] = mttmp->tex->id.name;
material->img[i] = mttmp->tex->ima;
if( material->img[i] ) {
material->texname[i] = material->img[i]->id.name;
material->flag[i] |= ( mttmp->tex->imaflag &TEX_MIPMAP )?MIPMAP:0;
// -----------------------
if( mttmp->tex->imaflag &TEX_USEALPHA ) {
material->flag[i] |= USEALPHA;
}
// -----------------------
else if( mttmp->tex->imaflag &TEX_CALCALPHA ) {
material->flag[i] |= CALCALPHA;
}
else if(mttmp->tex->flag &TEX_NEGALPHA) {
material->flag[i] |= USENEGALPHA;
}
material->color_blend[i] = mttmp->colfac;
material->flag[i] |= ( mttmp->mapto & MAP_ALPHA )?TEXALPHA:0;
material->flag[i] |= ( mttmp->texflag& MTEX_NEGATIVE )?TEXNEG:0;
}
}
else if(mttmp->tex->type == TEX_ENVMAP) {
if( mttmp->tex->env->stype == ENV_LOAD ) {
material->mtexname[i] = mttmp->tex->id.name;
EnvMap *env = mttmp->tex->env;
env->ima = mttmp->tex->ima;
material->cubemap[i] = env;
if (material->cubemap[i])
{
if (!material->cubemap[i]->cube[0])
BL_Texture::SplitEnvMap(material->cubemap[i]);
material->texname[i]= material->cubemap[i]->ima->id.name;
material->mapping[i].mapping |= USEENV;
}
}
}
material->flag[i] |= (mat->ipo!=0)?HASIPO:0;
/// --------------------------------
// mapping methods
material->mapping[i].mapping |= ( mttmp->texco & TEXCO_REFL )?USEREFL:0;
if(mttmp->texco & TEXCO_OBJECT) {
material->mapping[i].mapping |= USEOBJ;
if(mttmp->object)
material->mapping[i].objconame = mttmp->object->id.name;
}
else if(mttmp->texco &TEXCO_REFL)
material->mapping[i].mapping |= USEREFL;
else if(mttmp->texco &(TEXCO_ORCO|TEXCO_GLOB))
material->mapping[i].mapping |= USEORCO;
else if(mttmp->texco &TEXCO_UV)
{
STR_String uvName = mttmp->uvname;
if (!uvName.IsEmpty())
material->mapping[i].uvCoName = mttmp->uvname;
else
material->mapping[i].uvCoName = "";
material->mapping[i].mapping |= USEUV;
}
else if(mttmp->texco &TEXCO_NORM)
material->mapping[i].mapping |= USENORM;
else if(mttmp->texco &TEXCO_TANGENT)
material->mapping[i].mapping |= USETANG;
else
material->mapping[i].mapping |= DISABLE;
material->mapping[i].scale[0] = mttmp->size[0];
material->mapping[i].scale[1] = mttmp->size[1];
material->mapping[i].scale[2] = mttmp->size[2];
material->mapping[i].offsets[0] = mttmp->ofs[0];
material->mapping[i].offsets[1] = mttmp->ofs[1];
material->mapping[i].offsets[2] = mttmp->ofs[2];
material->mapping[i].projplane[0] = mttmp->projx;
material->mapping[i].projplane[1] = mttmp->projy;
material->mapping[i].projplane[2] = mttmp->projz;
/// --------------------------------
switch( mttmp->blendtype ) {
case MTEX_BLEND:
material->blend_mode[i] = BLEND_MIX;
break;
case MTEX_MUL:
material->blend_mode[i] = BLEND_MUL;
break;
case MTEX_ADD:
material->blend_mode[i] = BLEND_ADD;
break;
case MTEX_SUB:
material->blend_mode[i] = BLEND_SUB;
break;
case MTEX_SCREEN:
material->blend_mode[i] = BLEND_SCR;
break;
}
valid_index++;
}
}
}
// above one tex the switches here
// are not used
switch(valid_index) {
case 0:
material->IdMode = DEFAULT_BLENDER;
break;
case 1:
material->IdMode = ONETEX;
break;
default:
material->IdMode = GREATERTHAN2;
break;
}
material->SetUsers(mat->id.us);
material->num_enabled = valid_index;
material->speccolor[0] = mat->specr;
material->speccolor[1] = mat->specg;
material->speccolor[2] = mat->specb;
material->hard = (float)mat->har/4.0f;
material->matcolor[0] = mat->r;
material->matcolor[1] = mat->g;
material->matcolor[2] = mat->b;
material->matcolor[3] = mat->alpha;
material->alpha = mat->alpha;
material->emit = mat->emit;
material->spec_f = mat->spec;
material->ref = mat->ref;
material->amb = mat->amb;
// set alpha testing without z-sorting
if( ( validface && (!(tface->transp &~ TF_CLIP))) && mat->mode & MA_ZTRA) {
// sets the RAS_IPolyMaterial::m_flag |RAS_FORCEALPHA
// this is so we don't have the overhead of the z-sorting code
material->ras_mode|=ALPHA_TEST;
}
else{
// use regular z-sorting
material->ras_mode |= ((mat->mode & MA_ZTRA) != 0)?ZSORT:0;
}
material->ras_mode |= ((mat->mode & MA_WIRE) != 0)?WIRE:0;
}
else {
int valid = 0;
// check for tface tex to fallback on
if( validface ){
// no light bugfix
if(tface->mode) material->ras_mode |= USE_LIGHT;
material->img[0] = (Image*)(tface->tpage);
// ------------------------
if(material->img[0]) {
material->texname[0] = material->img[0]->id.name;
material->mapping[0].mapping |= ( (material->img[0]->flag & IMA_REFLECT)!=0 )?USEREFL:0;
material->flag[0] |= ( tface->transp &TF_ALPHA )?USEALPHA:0;
material->flag[0] |= ( tface->transp &TF_ADD )?CALCALPHA:0;
material->ras_mode|= ( tface->transp & (TF_ADD|TF_ALPHA))?TRANSP:0;
valid++;
}
}
material->SetUsers(-1);
material->num_enabled = valid;
material->IdMode = TEXFACE;
material->speccolor[0] = 1.f;
material->speccolor[1] = 1.f;
material->speccolor[2] = 1.f;
material->hard = 35.f;
material->matcolor[0] = 0.5f;
material->matcolor[1] = 0.5f;
material->matcolor[2] = 0.5f;
material->spec_f = 0.5f;
material->ref = 0.8f;
}
MT_Point2 uv[4];
MT_Point2 uv2[4];
uv[0]= uv[1]= uv[2]= uv[3]= MT_Point2(0.0f, 0.0f);
uv2[0]= uv2[1]= uv2[2]= uv2[3]= MT_Point2(0.0f, 0.0f);
if( validface ) {
material->ras_mode |= !(
(mface->flag & ME_HIDE) ||
(tface->mode & TF_INVISIBLE)
)?POLY_VIS:0;
material->ras_mode |= ( (tface->mode & TF_DYNAMIC)!= 0 )?COLLIDER:0;
material->transp = tface->transp;
if(tface->transp&~TF_CLIP)
material->ras_mode |= TRANSP;
material->tile = tface->tile;
material->mode = tface->mode;
uv[0] = MT_Point2(tface->uv[0]);
uv[1] = MT_Point2(tface->uv[1]);
uv[2] = MT_Point2(tface->uv[2]);
if (mface->v4)
uv[3] = MT_Point2(tface->uv[3]);
}
else {
// nothing at all
material->ras_mode |= (COLLIDER|POLY_VIS| (validmat?0:USE_LIGHT));
material->mode = default_face_mode;
material->transp = TF_SOLID;
material->tile = 0;
}
// get uv sets
if(validmat)
{
bool isFirstSet = true;
// only two sets implemented, but any of the eight
// sets can make up the two layers
for (int vind = 0; vind<material->num_enabled; vind++)
{
BL_Mapping &map = material->mapping[vind];
if (map.uvCoName.IsEmpty())
isFirstSet = false;
else
{
MT_Point2 uvSet[4];
for (int lay=0; lay<MAX_MTFACE; lay++)
{
MTF_localLayer& layer = layers[lay];
if (layer.face == 0) break;
bool processed = false;
if (strcmp(map.uvCoName.ReadPtr(), layer.name)==0)
{
uvSet[0] = MT_Point2(layer.face->uv[0]);
uvSet[1] = MT_Point2(layer.face->uv[1]);
uvSet[2] = MT_Point2(layer.face->uv[2]);
if (mface->v4)
uvSet[3] = MT_Point2(layer.face->uv[3]);
processed = true;
}
if (!processed) continue;
if (isFirstSet)
{
uv[0] = uvSet[0]; uv[1] = uvSet[1];
uv[2] = uvSet[2]; uv[3] = uvSet[3];
isFirstSet = false;
}
else
{
uv2[0] = uvSet[0]; uv2[1] = uvSet[1];
uv2[2] = uvSet[2]; uv2[3] = uvSet[3];
map.mapping |= USECUSTOMUV;
}
}
}
}
}
unsigned int rgb[4];
GetRGB(type,mface,mmcol,mat,rgb[0],rgb[1],rgb[2], rgb[3]);
// swap the material color, so MCol on TF_BMFONT works
if (validmat && type==1 && (tface && tface->mode & TF_BMFONT))
{
rgb[0] = KX_rgbaint2uint_new(rgb[0]);
rgb[1] = KX_rgbaint2uint_new(rgb[1]);
rgb[2] = KX_rgbaint2uint_new(rgb[2]);
rgb[3] = KX_rgbaint2uint_new(rgb[3]);
}
material->SetConversionRGB(rgb);
material->SetConversionUV(uv);
material->SetConversionUV2(uv2);
material->ras_mode |= (mface->v4==0)?TRIANGLE:0;
if(validmat)
material->matname =(mat->id.name);
material->tface = tface;
material->material = mat;
return material;
}
static void BL_ComputeTriTangentSpace(const MT_Vector3 &v1, const MT_Vector3 &v2, const MT_Vector3 &v3,
const MT_Vector2 &uv1, const MT_Vector2 &uv2, const MT_Vector2 &uv3,
MFace* mface, MT_Vector3 *tan1, MT_Vector3 *tan2)
{
MT_Vector3 dx1(v2 - v1), dx2(v3 - v1);
MT_Vector2 duv1(uv2 - uv1), duv2(uv3 - uv1);
MT_Scalar r = 1.0 / (duv1.x() * duv2.y() - duv2.x() * duv1.y());
duv1 *= r;
duv2 *= r;
MT_Vector3 sdir(duv2.y() * dx1 - duv1.y() * dx2);
MT_Vector3 tdir(duv1.x() * dx2 - duv2.x() * dx1);
tan1[mface->v1] += sdir;
tan1[mface->v2] += sdir;
tan1[mface->v3] += sdir;
tan2[mface->v1] += tdir;
tan2[mface->v2] += tdir;
tan2[mface->v3] += tdir;
}
static MT_Vector4* BL_ComputeMeshTangentSpace(Mesh* mesh)
{
MFace* mface = static_cast<MFace*>(mesh->mface);
MTFace* tface = static_cast<MTFace*>(mesh->mtface);
MT_Vector3 *tan1 = new MT_Vector3[mesh->totvert];
MT_Vector3 *tan2 = new MT_Vector3[mesh->totvert];
int v;
for (v = 0; v < mesh->totvert; v++)
{
tan1[v] = MT_Vector3(0.0, 0.0, 0.0);
tan2[v] = MT_Vector3(0.0, 0.0, 0.0);
}
for (int p = 0; p < mesh->totface; p++, mface++, tface++)
{
MT_Vector3 v1(mesh->mvert[mface->v1].co),
v2(mesh->mvert[mface->v2].co),
v3(mesh->mvert[mface->v3].co);
MT_Vector2 uv1(tface->uv[0]),
uv2(tface->uv[1]),
uv3(tface->uv[2]);
BL_ComputeTriTangentSpace(v1, v2, v3, uv1, uv2, uv3, mface, tan1, tan2);
if (mface->v4)
{
MT_Vector3 v4(mesh->mvert[mface->v4].co);
MT_Vector2 uv4(tface->uv[3]);
BL_ComputeTriTangentSpace(v1, v3, v4, uv1, uv3, uv4, mface, tan1, tan2);
}
}
MT_Vector4 *tangent = new MT_Vector4[mesh->totvert];
for (v = 0; v < mesh->totvert; v++)
{
const MT_Vector3 no(mesh->mvert[v].no[0]/32767.0,
mesh->mvert[v].no[1]/32767.0,
mesh->mvert[v].no[2]/32767.0);
// Gram-Schmidt orthogonalize
MT_Vector3 t(tan1[v] - no.cross(no.cross(tan1[v])));
if (!MT_fuzzyZero(t))
t /= t.length();
tangent[v].x() = t.x();
tangent[v].y() = t.y();
tangent[v].z() = t.z();
// Calculate handedness
tangent[v].w() = no.dot(tan1[v].cross(tan2[v])) < 0.0 ? -1.0 : 1.0;
}
delete [] tan1;
delete [] tan2;
return tangent;
}
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;
MFace* mface = static_cast<MFace*>(mesh->mface);
MTFace* tface = static_cast<MTFace*>(mesh->mtface);
MCol* mmcol = mesh->mcol;
MT_assert(mface || mesh->totface == 0);
// Determine if we need to make a skinned mesh
if (mesh->dvert || mesh->key){
meshobj = new BL_SkinMeshObject(mesh, lightlayer);
skinMesh = true;
}
else {
meshobj = new RAS_MeshObject(mesh, lightlayer);
}
MT_Vector4 *tangent = 0;
if (tface)
tangent = BL_ComputeMeshTangentSpace(mesh);
// Extract avaiable layers
MTF_localLayer *layers = new MTF_localLayer[MAX_MTFACE];
for (int lay=0; lay<MAX_MTFACE; lay++)
{
layers[lay].face = 0;
layers[lay].name = "";
}
int validLayers = 0;
for (int i=0; i<mesh->fdata.totlayer; i++)
{
if (mesh->fdata.layers[i].type == CD_MTFACE)
{
assert(validLayers <= 8);
layers[validLayers].face = (MTFace*)mesh->fdata.layers[i].data;;
layers[validLayers].name = mesh->fdata.layers[i].name;
validLayers++;
}
}
meshobj->SetName(mesh->id.name);
meshobj->m_xyz_index_to_vertex_index_mapping.resize(mesh->totvert);
if(skinMesh)
((BL_SkinMeshObject*)meshobj)->m_mvert_to_dvert_mapping.resize(mesh->totvert);
for (int f=0;f<mesh->totface;f++,mface++)
{
bool collider = true;
// only add valid polygons
if (mface->v3)
{
MT_Point2 uv0(0.0,0.0),uv1(0.0,0.0),uv2(0.0,0.0),uv3(0.0,0.0);
MT_Point2 uv20(0.0,0.0),uv21(0.0,0.0),uv22(0.0,0.0),uv23(0.0,0.0);
// rgb3 is set from the adjoint face in a square
unsigned int rgb0,rgb1,rgb2,rgb3 = 0;
MT_Vector3 no0(mesh->mvert[mface->v1].no[0], mesh->mvert[mface->v1].no[1], mesh->mvert[mface->v1].no[2]),
no1(mesh->mvert[mface->v2].no[0], mesh->mvert[mface->v2].no[1], mesh->mvert[mface->v2].no[2]),
no2(mesh->mvert[mface->v3].no[0], mesh->mvert[mface->v3].no[1], mesh->mvert[mface->v3].no[2]),
no3(0.0, 0.0, 0.0);
MT_Point3 pt0(mesh->mvert[mface->v1].co),
pt1(mesh->mvert[mface->v2].co),
pt2(mesh->mvert[mface->v3].co),
pt3(0.0, 0.0, 0.0);
MT_Vector4 tan0(0.0, 0.0, 0.0, 0.0),
tan1(0.0, 0.0, 0.0, 0.0),
tan2(0.0, 0.0, 0.0, 0.0),
tan3(0.0, 0.0, 0.0, 0.0);
no0 /= 32767.0;
no1 /= 32767.0;
no2 /= 32767.0;
if (mface->v4)
{
pt3 = MT_Point3(mesh->mvert[mface->v4].co);
no3 = MT_Vector3(mesh->mvert[mface->v4].no[0], mesh->mvert[mface->v4].no[1], mesh->mvert[mface->v4].no[2]);
no3 /= 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;
}
{
Material* ma = 0;
bool polyvisible = true;
RAS_IPolyMaterial* polymat = NULL;
BL_Material *bl_mat = NULL;
if(converter->GetMaterials())
{
if(mesh->totcol > 1)
ma = mesh->mat[mface->mat_nr];
else
ma = give_current_material(blenderobj, 1);
bl_mat = ConvertMaterial(mesh, ma, tface, mface, mmcol, lightlayer, blenderobj, layers);
bl_mat->glslmat = converter->GetGLSLMaterials();
// set the index were dealing with
bl_mat->material_index = (int)mface->mat_nr;
polyvisible = ((bl_mat->ras_mode & POLY_VIS)!=0);
collider = ((bl_mat->ras_mode & COLLIDER)!=0);
polymat = new KX_BlenderMaterial(scene, bl_mat, skinMesh, lightlayer, blenderobj );
unsigned int rgb[4];
bl_mat->GetConversionRGB(rgb);
rgb0 = rgb[0]; rgb1 = rgb[1];
rgb2 = rgb[2]; rgb3 = rgb[3];
MT_Point2 uv[4];
bl_mat->GetConversionUV(uv);
uv0 = uv[0]; uv1 = uv[1];
uv2 = uv[2]; uv3 = uv[3];
bl_mat->GetConversionUV2(uv);
uv20 = uv[0]; uv21 = uv[1];
uv22 = uv[2]; uv23 = uv[3];
if(tangent){
tan0 = tangent[mface->v1];
tan1 = tangent[mface->v2];
tan2 = tangent[mface->v3];
if (mface->v4)
tan3 = tangent[mface->v4];
}
}
else
{
ma = give_current_material(blenderobj, 1);
Image* bima = ((mesh->mtface && tface) ? (Image*) tface->tpage : NULL);
STR_String imastr =
((mesh->mtface && 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;
}
if (mesh->mtface && tface)
{
// Use texface colors if available
//TF_DYNAMIC means the polygon is a collision face
collider = ((tface->mode & TF_DYNAMIC) != 0);
transp = tface->transp &~ TF_CLIP;
tile = tface->tile;
mode = tface->mode;
polyvisible = !((mface->flag & ME_HIDE)||(tface->mode & TF_INVISIBLE));
uv0 = MT_Point2(tface->uv[0]);
uv1 = MT_Point2(tface->uv[1]);
uv2 = MT_Point2(tface->uv[2]);
if (mface->v4)
uv3 = MT_Point2(tface->uv[3]);
}
else
{
// no texfaces, set COLLSION true and everything else FALSE
mode = default_face_mode;
transp = TF_SOLID;
tile = 0;
}
if (mmcol)
{
// Use vertex colors
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]);
}
else {
// no vertex colors: take from material if we have one,
// otherwise set to white
unsigned int color = 0xFFFFFFFFL;
if (ma)
{
union
{
unsigned char cp[4];
unsigned int integer;
} col_converter;
col_converter.cp[3] = (unsigned char) (ma->r*255.0);
col_converter.cp[2] = (unsigned char) (ma->g*255.0);
col_converter.cp[1] = (unsigned char) (ma->b*255.0);
col_converter.cp[0] = (unsigned char) (ma->alpha*255.0);
color = col_converter.integer;
}
rgb0 = KX_rgbaint2uint_new(color);
rgb1 = KX_rgbaint2uint_new(color);
rgb2 = KX_rgbaint2uint_new(color);
if (mface->v4)
rgb3 = KX_rgbaint2uint_new(color);
}
bool istriangle = (mface->v4==0);
bool zsort = ma?(ma->mode & MA_ZTRA) != 0:false;
polymat = new KX_PolygonMaterial(imastr, ma,
tile, tilexrep, tileyrep,
mode, transp, zsort, lightlayer, istriangle, blenderobj, tface, (unsigned int*)mmcol);
if (ma)
{
polymat->m_specular = MT_Vector3(ma->specr, ma->specg, ma->specb)*ma->spec;
polymat->m_shininess = (float)ma->har/4.0; // 0 < ma->har <= 512
polymat->m_diffuse = MT_Vector3(ma->r, ma->g, ma->b)*(ma->emit + ma->ref);
} else
{
polymat->m_specular = MT_Vector3(0.0f,0.0f,0.0f);
polymat->m_shininess = 35.0;
}
}
// see if a bucket was reused or a new one was created
// this way only one KX_BlenderMaterial object has to exist per bucket
bool bucketCreated;
RAS_MaterialBucket* bucket = scene->FindBucket(polymat, bucketCreated);
if (bucketCreated) {
// this is needed to free up memory afterwards
converter->RegisterPolyMaterial(polymat);
if(converter->GetMaterials()) {
converter->RegisterBlenderMaterial(bl_mat);
}
} else {
// delete the material objects since they are no longer needed
// from now on, use the polygon material from the material bucket
delete polymat;
if(converter->GetMaterials()) {
delete bl_mat;
}
polymat = bucket->GetPolyMaterial();
}
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=0;
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,uv20,tan0,rgb0,no0,d1,flat,polymat,mface->v1));
poly->SetVertex(1,((BL_SkinMeshObject*)meshobj)->FindOrAddVertex(vtxarray,pt1,uv1,uv21,tan1,rgb1,no1,d2,flat,polymat,mface->v2));
poly->SetVertex(2,((BL_SkinMeshObject*)meshobj)->FindOrAddVertex(vtxarray,pt2,uv2,uv22,tan2,rgb2,no2,d3,flat,polymat,mface->v3));
if (nverts==4)
poly->SetVertex(3,((BL_SkinMeshObject*)meshobj)->FindOrAddVertex(vtxarray,pt3,uv3,uv23,tan3,rgb3,no3,d4,flat,polymat,mface->v4));
}
else
{
poly->SetVertex(0,meshobj->FindOrAddVertex(vtxarray,pt0,uv0,uv20,tan0,rgb0,no0,false,polymat,mface->v1));
poly->SetVertex(1,meshobj->FindOrAddVertex(vtxarray,pt1,uv1,uv21,tan1,rgb1,no1,false,polymat,mface->v2));
poly->SetVertex(2,meshobj->FindOrAddVertex(vtxarray,pt2,uv2,uv22,tan2,rgb2,no2,false,polymat,mface->v3));
if (nverts==4)
poly->SetVertex(3,meshobj->FindOrAddVertex(vtxarray,pt3,uv3,uv23,tan3,rgb3,no3,false,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);
}
}
if (tface)
tface++;
if (mmcol)
mmcol+=4;
for (int lay=0; lay<MAX_MTFACE; lay++)
{
MTF_localLayer &layer = layers[lay];
if (layer.face == 0) break;
layer.face++;
}
}
meshobj->m_xyz_index_to_vertex_index_mapping.clear();
if(skinMesh)
((BL_SkinMeshObject*)meshobj)->m_mvert_to_dvert_mapping.clear();
meshobj->UpdateMaterialList();
// pre calculate texture generation
for(RAS_MaterialBucket::Set::iterator mit = meshobj->GetFirstMaterial();
mit != meshobj->GetLastMaterial(); ++ mit) {
(*mit)->GetPolyMaterial()->OnConstruction();
}
if(tangent)
delete [] tangent;
if (layers)
delete []layers;
return meshobj;
}
static PHY_MaterialProps *CreateMaterialFromBlenderObject(struct Object* blenderobject,
KX_Scene *kxscene)
{
PHY_MaterialProps *materialProps = new PHY_MaterialProps;
MT_assert(materialProps && "Create physics material properties failed");
Material* blendermat = give_current_material(blenderobject, 0);
if (blendermat)
{
MT_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 {
//give some defaults
materialProps->m_restitution = 0.f;
materialProps->m_friction = 0.5;
materialProps->m_fh_spring = 0.f;
materialProps->m_fh_damping = 0.f;
materialProps->m_fh_distance = 0.f;
materialProps->m_fh_normal = false;
}
return materialProps;
}
static PHY_ShapeProps *CreateShapePropsFromBlenderObject(struct Object* blenderobject,
KX_Scene *kxscene)
{
PHY_ShapeProps *shapeProps = new PHY_ShapeProps;
MT_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;
MT_assert(0.0f <= blenderobject->damping && blenderobject->damping <= 1.0f);
MT_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;
}
//////////////////////////////////////////////////////////
static float my_boundbox_mesh(Mesh *me, float *loc, float *size)
{
MVert *mvert;
BoundBox *bb;
MT_Point3 min, max;
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];
float radius = 0;
for (a=0, mvert = me->mvert; a < me->totvert; a++, mvert++)
{
float vert_radius = MT_Vector3(mvert->co).length2();
if (vert_radius > radius)
radius = vert_radius;
}
return sqrt(radius);
}
static 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;
}
}
static void my_get_local_bounds(Object *ob, float *center, float *size)
{
BoundBox *bb= NULL;
/* uses boundbox, function used by Ketsji */
switch (ob->type)
{
case OB_MESH:
bb= ( (Mesh *)ob->data )->bb;
if(bb==0)
{
my_tex_space_mesh((struct Mesh *)ob->data);
bb= ( (Mesh *)ob->data )->bb;
}
break;
case OB_CURVE:
case OB_SURF:
case OB_FONT:
center[0]= center[1]= center[2]= 0.0;
size[0] = size[1]=size[2]=0.0;
break;
case OB_MBALL:
bb= ob->bb;
break;
}
if(bb==NULL)
{
center[0]= center[1]= center[2]= 0.0;
size[0] = size[1]=size[2]=1.0;
}
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]);
center[0]= 0.5*(bb->vec[0][0] + bb->vec[4][0]);
center[1]= 0.5*(bb->vec[0][1] + bb->vec[2][1]);
center[2]= 0.5*(bb->vec[0][2] + bb->vec[1][2]);
}
}
//////////////////////////////////////////////////////
void BL_CreatePhysicsObjectNew(KX_GameObject* gameobj,
struct Object* blenderobject,
RAS_MeshObject* meshobj,
KX_Scene* kxscene,
int activeLayerBitInfo,
e_PhysicsEngine physics_engine,
KX_BlenderSceneConverter *converter,
bool processCompoundChildren
)
{
//SYS_SystemHandle syshandle = SYS_GetSystem(); /*unused*/
//int userigidbody = SYS_GetCommandLineInt(syshandle,"norigidbody",0);
//bool bRigidBody = (userigidbody == 0);
// get Root Parent of blenderobject
struct Object* parent= blenderobject->parent;
while(parent && parent->parent) {
parent= parent->parent;
}
bool isCompoundChild = false;
if (parent && (parent->gameflag & OB_DYNAMIC)) {
if ((parent->gameflag & OB_CHILD) != 0)
{
isCompoundChild = true;
}
}
if (processCompoundChildren != isCompoundChild)
return;
PHY_ShapeProps* shapeprops =
CreateShapePropsFromBlenderObject(blenderobject,
kxscene);
PHY_MaterialProps* smmaterial =
CreateMaterialFromBlenderObject(blenderobject, kxscene);
KX_ObjectProperties objprop;
objprop.m_isCompoundChild = isCompoundChild;
objprop.m_hasCompoundChildren = (blenderobject->gameflag & OB_CHILD) != 0;
if ((objprop.m_isactor = (blenderobject->gameflag & OB_ACTOR)!=0))
{
objprop.m_dyna = (blenderobject->gameflag & OB_DYNAMIC) != 0;
objprop.m_angular_rigidbody = (blenderobject->gameflag & OB_RIGID_BODY) != 0;
objprop.m_ghost = (blenderobject->gameflag & OB_GHOST) != 0;
objprop.m_disableSleeping = (blenderobject->gameflag & OB_COLLISION_RESPONSE) != 0;//abuse the OB_COLLISION_RESPONSE flag
} else {
objprop.m_dyna = false;
objprop.m_angular_rigidbody = false;
objprop.m_ghost = false;
objprop.m_disableSleeping = false;
}
//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_in_active_layer = (blenderobject->lay & activeLayerBitInfo) != 0;
objprop.m_dynamic_parent=NULL;
objprop.m_isdeformable = ((blenderobject->gameflag2 & 2)) != 0;
objprop.m_boundclass = objprop.m_dyna?KX_BOUNDSPHERE:KX_BOUNDMESH;
KX_BoxBounds bb;
my_get_local_bounds(blenderobject,objprop.m_boundobject.box.m_center,bb.m_extends);
if (blenderobject->gameflag & OB_BOUNDS)
{
switch (blenderobject->boundtype)
{
case OB_BOUND_BOX:
objprop.m_boundclass = KX_BOUNDBOX;
//mmm, has to be divided by 2 to be proper extends
objprop.m_boundobject.box.m_extends[0]=2.f*bb.m_extends[0];
objprop.m_boundobject.box.m_extends[1]=2.f*bb.m_extends[1];
objprop.m_boundobject.box.m_extends[2]=2.f*bb.m_extends[2];
break;
case OB_BOUND_POLYT:
if (blenderobject->type == OB_MESH)
{
objprop.m_boundclass = KX_BOUNDPOLYTOPE;
break;
}
// Object is not a mesh... fall through OB_BOUND_POLYH to
// OB_BOUND_SPHERE
case OB_BOUND_POLYH:
if (blenderobject->type == OB_MESH)
{
objprop.m_boundclass = KX_BOUNDMESH;
break;
}
// Object is not a mesh... can't use polyheder.
// Fall through and become a sphere.
case OB_BOUND_SPHERE:
{
objprop.m_boundclass = KX_BOUNDSPHERE;
objprop.m_boundobject.c.m_radius = MT_max(bb.m_extends[0], MT_max(bb.m_extends[1], bb.m_extends[2]));
break;
}
case OB_BOUND_CYLINDER:
{
objprop.m_boundclass = KX_BOUNDCYLINDER;
objprop.m_boundobject.c.m_radius = MT_max(bb.m_extends[0], bb.m_extends[1]);
objprop.m_boundobject.c.m_height = 2.f*bb.m_extends[2];
break;
}
case OB_BOUND_CONE:
{
objprop.m_boundclass = KX_BOUNDCONE;
objprop.m_boundobject.c.m_radius = MT_max(bb.m_extends[0], bb.m_extends[1]);
objprop.m_boundobject.c.m_height = 2.f*bb.m_extends[2];
break;
}
}
}
if (parent && (parent->gameflag & OB_DYNAMIC)) {
KX_GameObject *parentgameobject = converter->FindGameObject(parent);
objprop.m_dynamic_parent = parentgameobject;
//cannot be dynamic:
objprop.m_dyna = false;
shapeprops->m_mass = 0.f;
}
objprop.m_concave = (blenderobject->boundtype & 4) != 0;
switch (physics_engine)
{
#ifdef USE_BULLET
case UseBullet:
KX_ConvertBulletObject(gameobj, meshobj, kxscene, shapeprops, smmaterial, &objprop);
break;
#endif
#ifdef USE_SUMO_SOLID
case UseSumo:
KX_ConvertSumoObject(gameobj, meshobj, kxscene, shapeprops, smmaterial, &objprop);
break;
#endif
#ifdef USE_ODE
case UseODE:
KX_ConvertODEEngineObject(gameobj, meshobj, kxscene, shapeprops, smmaterial, &objprop);
break;
#endif //USE_ODE
case UseDynamo:
//KX_ConvertDynamoObject(gameobj,meshobj,kxscene,shapeprops, smmaterial, &objprop);
break;
case UseNone:
default:
break;
}
delete shapeprops;
delete smmaterial;
}
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_att2 = (la->mode & LA_QUAD)?la->att2:0.0;
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;
lightobj.m_nodiffuse = (la->mode & LA_NO_DIFF) != 0;
lightobj.m_nospecular = (la->mode & LA_NO_SPEC) != 0;
if (la->mode & LA_NEG)
{
lightobj.m_red = -lightobj.m_red;
lightobj.m_green = -lightobj.m_green;
lightobj.m_blue = -lightobj.m_blue;
}
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(Object *ob, KX_Scene *kxscene, KX_BlenderSceneConverter *converter) {
Camera* ca = static_cast<Camera*>(ob->data);
RAS_CameraData camdata(ca->lens, ca->clipsta, ca->clipend, ca->type == CAM_PERSP, dof_camera(ob));
KX_Camera *gamecamera;
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(ob, kxscene, converter);
gameobj = gamecamera;
//don't add a reference: the camera list in kxscene->m_cameras is not released at the end
//gamecamera->AddRef();
kxscene->AddCamera(gamecamera);
break;
}
case OB_MESH:
{
Mesh* mesh = static_cast<Mesh*>(ob->data);
RAS_MeshObject* meshobj = converter->FindGameMesh(mesh, ob->lay);
float center[3], extents[3];
float radius = my_boundbox_mesh((Mesh*) ob->data, center, extents);
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(ob,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);
// two options exists for deform: shape keys and armature
// only support relative shape key
bool bHasShapeKey = mesh->key != NULL && mesh->key->type==KEY_RELATIVE;
bool bHasDvert = mesh->dvert != NULL;
bool bHasArmature = (ob->parent && ob->parent->type == OB_ARMATURE && ob->partype==PARSKEL && bHasDvert);
if (bHasShapeKey) {
// not that we can have shape keys without dvert!
BL_ShapeDeformer *dcont = new BL_ShapeDeformer((BL_DeformableGameObject*)gameobj,
ob, (BL_SkinMeshObject*)meshobj);
((BL_DeformableGameObject*)gameobj)->m_pDeformer = dcont;
} else if (bHasArmature) {
BL_SkinDeformer *dcont = new BL_SkinDeformer(ob, (BL_SkinMeshObject*)meshobj );
((BL_DeformableGameObject*)gameobj)->m_pDeformer = dcont;
} else if (bHasDvert) {
// this case correspond to a mesh that can potentially deform but not with the
// object to which it is attached for the moment. A skin mesh was created in
// BL_ConvertMesh() so must create a deformer too!
BL_MeshDeformer *dcont = new BL_MeshDeformer(ob, (BL_SkinMeshObject*)meshobj );
((BL_DeformableGameObject*)gameobj)->m_pDeformer = dcont;
}
MT_Point3 min = MT_Point3(center) - MT_Vector3(extents);
MT_Point3 max = MT_Point3(center) + MT_Vector3(extents);
SG_BBox bbox = SG_BBox(min, max);
gameobj->GetSGNode()->SetBBox(bbox);
gameobj->GetSGNode()->SetRadius(radius);
break;
}
case OB_ARMATURE:
{
gameobj = new BL_ArmatureObject(
kxscene,
KX_Scene::m_callbacks,
ob // handle
);
/* 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;
}
}
if (gameobj)
{
gameobj->SetPhysicsEnvironment(kxscene->GetPhysicsEnvironment());
gameobj->SetLayer(ob->lay);
gameobj->SetBlenderObject(ob);
}
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;
}
#include "DNA_constraint_types.h"
#include "BIF_editconstraint.h"
bPoseChannel *get_active_posechannel2 (Object *ob)
{
bArmature *arm= (bArmature*)ob->data;
bPoseChannel *pchan;
/* find active */
for(pchan= (bPoseChannel *)ob->pose->chanbase.first; pchan; pchan= pchan->next) {
if(pchan->bone && (pchan->bone->flag & BONE_ACTIVE) && (pchan->bone->layer & arm->layer))
return pchan;
}
return NULL;
}
ListBase *get_active_constraints2(Object *ob)
{
if (!ob)
return NULL;
if (ob->flag & OB_POSEMODE) {
bPoseChannel *pchan;
pchan = get_active_posechannel2(ob);
if (pchan)
return &pchan->constraints;
}
else
return &ob->constraints;
return NULL;
}
void RBJconstraints(Object *ob)//not used
{
ListBase *conlist;
bConstraint *curcon;
conlist = get_active_constraints2(ob);
if (conlist) {
for (curcon = (bConstraint *)conlist->first; curcon; curcon=(bConstraint *)curcon->next) {
printf("%i\n",curcon->type);
}
}
}
#include "PHY_IPhysicsEnvironment.h"
#include "KX_IPhysicsController.h"
#include "PHY_DynamicTypes.h"
KX_IPhysicsController* getPhId(CListValue* sumolist,STR_String busc){//not used
for (int j=0;j<sumolist->GetCount();j++)
{
KX_GameObject* gameobje = (KX_GameObject*) sumolist->GetValue(j);
if (gameobje->GetName()==busc)
return gameobje->GetPhysicsController();
}
return 0;
}
KX_GameObject* getGameOb(STR_String busc,CListValue* sumolist){
for (int j=0;j<sumolist->GetCount();j++)
{
KX_GameObject* gameobje = (KX_GameObject*) sumolist->GetValue(j);
if (gameobje->GetName()==busc)
return gameobje;
}
return 0;
}
#include "BLI_arithb.h"
// 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);
// for SETLOOPER
Scene *sce;
Base *base;
// 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;
vector<MT_Vector3> inivel,iniang;
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* inactivelist = kxscene->GetInactiveList();
CListValue* parentlist = kxscene->GetRootParentList();
SCA_LogicManager* logicmgr = kxscene->GetLogicManager();
SCA_TimeEventManager* timemgr = kxscene->GetTimeEventManager();
CListValue* logicbrick_conversionlist = new CListValue();
//SG_TreeFactory tf;
// Convert actions to actionmap
bAction *curAct;
for (curAct = (bAction*)maggie->action.first; curAct; curAct=(bAction*)curAct->id.next)
{
logicmgr->RegisterActionName(curAct->id.name, curAct);
}
SetDefaultFaceType(blenderscene);
// Let's support scene set.
// Beware of name conflict in linked data, it will not crash but will create confusion
// in Python scripting and in certain actuators (replace mesh). Linked scene *should* have
// no conflicting name for Object, Object data and Action.
for (SETLOOPER(blenderscene, base))
{
Object* blenderobject = base->object;
KX_GameObject* gameobj = gameobject_from_blenderobject(
base->object,
kxscene,
rendertools,
converter,
blenderscene);
bool isInActiveLayer = (blenderobject->lay & activeLayerBitInfo) !=0;
bool addobj=true;
if (converter->addInitFromFrame)
if (!isInActiveLayer)
addobj=false;
if (gameobj&&addobj)
{
MT_Point3 posPrev;
MT_Matrix3x3 angor;
if (converter->addInitFromFrame) blenderscene->r.cfra=blenderscene->r.sfra;
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]
);
if (converter->addInitFromFrame){//rcruiz
float eulxyzPrev[3];
blenderscene->r.cfra=blenderscene->r.sfra-1;
update_for_newframe();
MT_Vector3 tmp=pos-MT_Point3(blenderobject->loc[0]+blenderobject->dloc[0],
blenderobject->loc[1]+blenderobject->dloc[1],
blenderobject->loc[2]+blenderobject->dloc[2]
);
eulxyzPrev[0]=blenderobject->rot[0];
eulxyzPrev[1]=blenderobject->rot[1];
eulxyzPrev[2]=blenderobject->rot[2];
double fps = (double) blenderscene->r.frs_sec/
(double) blenderscene->r.frs_sec_base;
tmp.scale(fps, fps, fps);
inivel.push_back(tmp);
tmp=eulxyz-eulxyzPrev;
tmp.scale(fps, fps, fps);
iniang.push_back(tmp);
blenderscene->r.cfra=blenderscene->r.sfra;
update_for_newframe();
}
gameobj->NodeSetLocalPosition(pos);
gameobj->NodeSetLocalOrientation(MT_Matrix3x3(eulxyz));
gameobj->NodeSetLocalScale(scale);
gameobj->NodeUpdateGS(0,true);
BL_ConvertIpos(blenderobject,gameobj,converter);
// TODO: expand to multiple ipos per mesh
Material *mat = give_current_material(blenderobject, 1);
if(mat) BL_ConvertMaterialIpos(mat, gameobj, converter);
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)&&(!converter->addInitFromFrame))
{
// 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);
// needed for dynamic object morphing
logicmgr->RegisterGameObj(gameobj, blenderobject);
for (int i = 0; i < gameobj->GetMeshCount(); i++)
logicmgr->RegisterGameMeshName(gameobj->GetMesh(i)->GetName(), blenderobject);
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 (converter->addInitFromFrame){
posPrev=gameobj->NodeGetWorldPosition();
angor=gameobj->NodeGetWorldOrientation();
}
if (isInActiveLayer)
{
objectlist->Add(gameobj->AddRef());
//tf.Add(gameobj->GetSGNode());
gameobj->NodeUpdateGS(0,true);
gameobj->Bucketize();
}
else
{
//we must store this object otherwise it will be deleted
//at the end of this function if it is not a root object
inactivelist->Add(gameobj->AddRef());
}
if (converter->addInitFromFrame){
gameobj->NodeSetLocalPosition(posPrev);
gameobj->NodeSetLocalOrientation(angor);
}
}
/* Note about memory leak issues:
When a CValue derived class is created, m_refcount is initialized to 1
so the class must be released after being used to make sure that it won't
hang in memory. If the object needs to be stored for a long time,
use AddRef() so that this Release() does not free the object.
Make sure that for any AddRef() there is a Release()!!!!
Do the same for any object derived from CValue, CExpression and NG_NetworkMessage
*/
if (gameobj)
gameobj->Release();
}
if (blenderscene->camera) {
KX_Camera *gamecamera= (KX_Camera*) converter->FindGameObject(blenderscene->camera);
kxscene->SetActiveCamera(gamecamera);
}
// Set up armatures
for(SETLOOPER(blenderscene, base)){
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;
switch (blenderchild->partype)
{
case 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);
break;
}
case 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);
break;
}
case PARBONE:
{
// parent this to a bone
Bone *parent_bone = get_named_bone(get_armature(blenderchild->parent), blenderchild->parsubstr);
KX_BoneParentRelation *bone_parent_relation = KX_BoneParentRelation::New(parent_bone);
pcit->m_gamechildnode->SetParentRelation(bone_parent_relation);
break;
}
case PARSKEL: // skinned - ignore
break;
case PAROBJECT:
case PARCURVE:
case PARKEY:
case PARVERT3:
default:
// unhandled
break;
}
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);
}
}
bool processCompoundChildren = false;
// 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,processCompoundChildren);
}
processCompoundChildren = 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,processCompoundChildren);
}
//set ini linearVel and int angularVel //rcruiz
if (converter->addInitFromFrame)
for (i=0;i<sumolist->GetCount();i++)
{
KX_GameObject* gameobj = (KX_GameObject*) sumolist->GetValue(i);
if (gameobj->IsDynamic()){
gameobj->setLinearVelocity(inivel[i],false);
gameobj->setAngularVelocity(iniang[i],false);
}
}
// create physics joints
for (i=0;i<sumolist->GetCount();i++)
{
KX_GameObject* gameobj = (KX_GameObject*) sumolist->GetValue(i);
struct Object* blenderobject = converter->FindBlenderObject(gameobj);
ListBase *conlist;
bConstraint *curcon;
conlist = get_active_constraints2(blenderobject);
if (conlist) {
for (curcon = (bConstraint *)conlist->first; curcon; curcon=(bConstraint *)curcon->next) {
if (curcon->type==CONSTRAINT_TYPE_RIGIDBODYJOINT){
bRigidBodyJointConstraint *dat=(bRigidBodyJointConstraint *)curcon->data;
if (!dat->child){
PHY_IPhysicsController* physctr2 = 0;
if (dat->tar)
{
KX_GameObject *gotar=getGameOb(dat->tar->id.name,sumolist);
if (gotar && gotar->GetPhysicsController())
physctr2 = (PHY_IPhysicsController*) gotar->GetPhysicsController()->GetUserData();
}
if (gameobj->GetPhysicsController())
{
float radsPerDeg = 6.283185307179586232f / 360.f;
PHY_IPhysicsController* physctrl = (PHY_IPhysicsController*) gameobj->GetPhysicsController()->GetUserData();
//we need to pass a full constraint frame, not just axis
//localConstraintFrameBasis
MT_Matrix3x3 localCFrame(MT_Vector3(radsPerDeg*dat->axX,radsPerDeg*dat->axY,radsPerDeg*dat->axZ));
MT_Vector3 axis0 = localCFrame.getColumn(0);
MT_Vector3 axis1 = localCFrame.getColumn(1);
MT_Vector3 axis2 = localCFrame.getColumn(2);
int constraintId = kxscene->GetPhysicsEnvironment()->createConstraint(physctrl,physctr2,(PHY_ConstraintType)dat->type,(float)dat->pivX,
(float)dat->pivY,(float)dat->pivZ,
(float)axis0.x(),(float)axis0.y(),(float)axis0.z(),
(float)axis1.x(),(float)axis1.y(),(float)axis1.z(),
(float)axis2.x(),(float)axis2.y(),(float)axis2.z());
if (constraintId)
{
//if it is a generic 6DOF constraint, set all the limits accordingly
if (dat->type == PHY_GENERIC_6DOF_CONSTRAINT)
{
int dof;
int dofbit=1;
for (dof=0;dof<6;dof++)
{
if (dat->flag & dofbit)
{
kxscene->GetPhysicsEnvironment()->setConstraintParam(constraintId,dof,dat->minLimit[dof],dat->maxLimit[dof]);
} else
{
//minLimit > maxLimit means free(disabled limit) for this degree of freedom
kxscene->GetPhysicsEnvironment()->setConstraintParam(constraintId,dof,1,-1);
}
dofbit<<=1;
}
}
}
}
}
}
}
}
}
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 1
SND_Scene* soundscene = kxscene->GetSoundScene();
SND_SoundListener* listener = soundscene->GetListener();
if (listener && G.listener)
{
listener->SetDopplerFactor(G.listener->dopplerfactor);
listener->SetDopplerVelocity(G.listener->dopplervelocity);
listener->SetGain(G.listener->gain);
}
#endif
// convert world
KX_WorldInfo* worldinfo = new BlenderWorldInfo(blenderscene->world);
converter->RegisterWorldInfo(worldinfo);
kxscene->SetWorldInfo(worldinfo);
#define CONVERT_LOGIC
#ifdef CONVERT_LOGIC
// 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);
}
// apply the initial state to controllers
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);
gameobj->SetState(blenderobj->state);
}
#endif //CONVERT_LOGIC
logicbrick_conversionlist->Release();
// Calculate the scene btree -
// too slow - commented out.
//kxscene->SetNodeTree(tf.MakeTree());
}
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