// Updates the user's avatar's appearance
void LLWearable::writeToAvatar( BOOL set_by_user )
{
LLVOAvatar* avatar = gAgent.getAvatarObject();
llassert( avatar );
if( !avatar )
{
return;
}
ESex old_sex = avatar->getSex();
// Pull params
for( LLVisualParam* param = avatar->getFirstVisualParam(); param; param = avatar->getNextVisualParam() )
{
if (((LLViewerVisualParam*)param)->getWearableType() == mType && param->isTweakable())
{
S32 param_id = param->getID();
F32 weight = get_if_there(mVisualParamMap, param_id, param->getDefaultWeight());
// only animate with user-originated changes
if (set_by_user)
{
param->setAnimationTarget(weight, set_by_user);
}
else
{
avatar->setVisualParamWeight( param_id, weight, set_by_user );
}
}
}
// only interpolate with user-originated changes
if (set_by_user)
{
avatar->startAppearanceAnimation(TRUE, TRUE);
}
// Pull texture entries
for( S32 te = 0; te < TEX_NUM_INDICES; te++ )
{
if( LLVOAvatar::getTEWearableType((ETextureIndex) te ) == mType )
{
const LLUUID& image_id = get_if_there(mTEMap, te, LLVOAvatar::getDefaultTEImageID((ETextureIndex) te ) );
LLViewerImage* image = gImageList.getImage( image_id );
avatar->setLocTexTE( te, image, set_by_user );
}
}
avatar->updateVisualParams();
if( gFloaterCustomize )
{
LLViewerInventoryItem* item;
item = (LLViewerInventoryItem*)gInventory.getItem(gAgent.getWearableItem(mType));
U32 perm_mask = PERM_NONE;
BOOL is_complete = FALSE;
if(item)
{
perm_mask = item->getPermissions().getMaskOwner();
is_complete = item->isComplete();
if(!is_complete)
{
item->fetchFromServer();
}
}
gFloaterCustomize->setWearable(mType, this, perm_mask, is_complete);
LLFloaterCustomize::setCurrentWearableType( mType );
}
ESex new_sex = avatar->getSex();
if( old_sex != new_sex )
{
avatar->updateSexDependentLayerSets( set_by_user );
}
avatar->updateMeshTextures();
// if( set_by_user )
// {
// gAgent.sendAgentSetAppearance();
// }
}
// Creates new parameters for the given wearable and applies them to the avatar.
void LLGenePool::spawn( EWearableType type )
{
LLVOAvatar* avatar = gAgent.getAvatarObject();
if( !avatar )
{
return;
}
if( !mLoaded )
{
if( !load() )
{
return;
}
}
if( mArchetypes.count() < 1 )
{
return;
}
// Only consider archetypes that have the same sex as you have already.
LLVisualParam* male_param = avatar->getVisualParam( "male" );
if (!male_param)
{
llwarns << "The hard coded \'male\' parameter passed to avatar->getVisualParam() in LLGenePool::spawn() is no longer valid."
<< llendl;
return;
}
S32 male_param_id = male_param->getID();
F32 sex_weight = male_param->getWeight();
S32 i = 0;
S32 j = 0;
S32 k = 0;
const S32 MAX_CYCLES = 1000;
S32 cycles = 0;
F32 cur_sex_weight = 0.f;
do
{
i = rand() % mArchetypes.count();
cur_sex_weight = mArchetypes[i]->getParam(male_param_id, 0.f);
cycles++;
if (cur_sex_weight != sex_weight)
{
break;
}
} while((cycles < MAX_CYCLES));
if( cycles >= MAX_CYCLES )
{
return;
}
LLAppearance* arch1 = mArchetypes[i];
LLAppearance* arch2 = NULL;
LLAppearance* arch3 = NULL;
if( mArchetypes.count() > 1 )
{
cycles = 0;
do
{
j = rand() % mArchetypes.count();
cur_sex_weight = mArchetypes[j]->getParam(male_param_id, 0.f);
cycles++;
} while(
(cycles < MAX_CYCLES) &&
( (i == j) || (cur_sex_weight != sex_weight) )
);
if( cycles >= MAX_CYCLES )
{
return;
}
arch2 = mArchetypes[j];
}
if( mArchetypes.count() > 2 )
{
cycles = 0;
do
{
k = rand() % mArchetypes.count();
cur_sex_weight = mArchetypes[k]->getParam(male_param_id, 0.f);
cycles++;
} while(
(cycles < MAX_CYCLES) &&
( (i == k) || (j == k) || (cur_sex_weight != sex_weight) )
);
if( cycles >= MAX_CYCLES )
{
return;
}
arch3 = mArchetypes[k];
}
// Lame generation of barycentric coordinates
F32 b1 = F32( rand() ) / RAND_MAX;
F32 b2 = (F32( rand() ) / RAND_MAX) * (1.f - b1);
F32 b3 = 1.f - b1 - b2;
// ESex old_sex = avatar->getSex();
// Pull params
for( LLVisualParam* param = avatar->getFirstVisualParam(); param; param = avatar->getNextVisualParam() )
{
if( (((LLViewerVisualParam*)param)->getWearableType() == type) && (param->getGroup() == VISUAL_PARAM_GROUP_TWEAKABLE) )
{
S32 param_id = param->getID();
// don't try to blend male/female param...as fp innaccuracy will break the [0 | 1] semantics
if (param_id != male_param_id)
{
F32 weight1 = arch1->getParam( param_id, param->getDefaultWeight() );
F32 net_weight = weight1;
if( arch2 && arch3 )
{
F32 weight2 = arch2->getParam( param_id, param->getDefaultWeight() );
F32 weight3 = arch3->getParam( param_id, param->getDefaultWeight() );
net_weight = b1 * weight1 + b2 * weight2 + b3 * weight3;
}
param->setAnimationTarget(net_weight, TRUE);
}
}
}
// Find the archetype with the greatest influence
LLAppearance* dominant_arch = arch1;
if( (b2 > b1) && (b2 > b3) )
{
dominant_arch = arch2;
}
else
if( (b3 > b1) && (b3 > b2) )
{
dominant_arch = arch3;
}
// Pull Textures from the dominant archetype
for( S32 te = 0; te < LLVOAvatar::TEX_NUM_ENTRIES; te++ )
{
if( LLVOAvatar::isTextureIndexBaked( te ) )
{
continue;
}
if( LLVOAvatar::getTEWearableType( te ) == type )
{
LLUUID image_id = dominant_arch->getTexture( te );
if( image_id.isNull() )
{
image_id = LLVOAvatar::getDefaultTEImageID( te );
}
LLViewerImage* image = gImageList.getImage( image_id );
if( image )
{
avatar->setLocTexTE( te, image, TRUE );
}
}
}
// avatar->setVisualParamWeight( "male", sex_weight );
avatar->startAppearanceAnimation(TRUE, TRUE);
avatar->updateVisualParams();
// ESex new_sex = avatar->getSex();
// if( old_sex != new_sex )
// {
// avatar->updateSexDependentLayerSets( TRUE );
// }
avatar->updateMeshTextures();
gAgent.sendAgentSetAppearance();
}