BOOL LLToolPlacer::addObject( LLPCode pcode, S32 x, S32 y, U8 use_physics )
{
LLVector3 ray_start_region;
LLVector3 ray_end_region;
LLViewerRegion* regionp = NULL;
BOOL b_hit_land = FALSE;
S32 hit_face = -1;
LLViewerObject* hit_obj = NULL;
U8 state = 0;
BOOL success = raycastForNewObjPos( x, y, &hit_obj, &hit_face, &b_hit_land, &ray_start_region, &ray_end_region, ®ionp );
if( !success )
{
return FALSE;
}
if( hit_obj && (hit_obj->isAvatar() || hit_obj->isAttachment()) )
{
// Can't create objects on avatars or attachments
return FALSE;
}
if (NULL == regionp)
{
llwarns << "regionp was NULL; aborting function." << llendl;
return FALSE;
}
if (regionp->getRegionFlags() & REGION_FLAGS_SANDBOX)
{
LLFirstUse::useSandbox();
}
// Set params for new object based on its PCode.
LLQuaternion rotation;
LLVector3 scale = DEFAULT_OBJECT_SCALE;
U8 material = LL_MCODE_WOOD;
BOOL create_selected = FALSE;
LLVolumeParams volume_params;
switch (pcode)
{
case LL_PCODE_LEGACY_GRASS:
// Randomize size of grass patch
scale.setVec(10.f + ll_frand(20.f), 10.f + ll_frand(20.f), 1.f + ll_frand(2.f));
state = rand() % LLVOGrass::sMaxGrassSpecies;
break;
case LL_PCODE_LEGACY_TREE:
case LL_PCODE_TREE_NEW:
state = rand() % LLVOTree::sMaxTreeSpecies;
break;
case LL_PCODE_SPHERE:
case LL_PCODE_CONE:
case LL_PCODE_CUBE:
case LL_PCODE_CYLINDER:
case LL_PCODE_TORUS:
case LLViewerObject::LL_VO_SQUARE_TORUS:
case LLViewerObject::LL_VO_TRIANGLE_TORUS:
default:
create_selected = TRUE;
break;
}
// Play creation sound
if (gAudiop)
{
F32 volume = gSavedSettings.getBOOL("MuteUI") ? 0.f : gSavedSettings.getF32("AudioLevelUI");
gAudiop->triggerSound( LLUUID(gSavedSettings.getString("UISndObjectCreate")), gAgent.getID(), volume);
}
gMessageSystem->newMessageFast(_PREHASH_ObjectAdd);
gMessageSystem->nextBlockFast(_PREHASH_AgentData);
gMessageSystem->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
gMessageSystem->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
gMessageSystem->addUUIDFast(_PREHASH_GroupID, gAgent.getGroupID());
gMessageSystem->nextBlockFast(_PREHASH_ObjectData);
gMessageSystem->addU8Fast(_PREHASH_Material, material);
U32 flags = 0; // not selected
if (use_physics)
{
flags |= FLAGS_USE_PHYSICS;
}
if (create_selected)
{
flags |= FLAGS_CREATE_SELECTED;
}
gMessageSystem->addU32Fast(_PREHASH_AddFlags, flags );
LLPCode volume_pcode; // ...PCODE_VOLUME, or the original on error
switch (pcode)
{
case LL_PCODE_SPHERE:
rotation.setQuat(90.f * DEG_TO_RAD, LLVector3::y_axis);
volume_params.setType( LL_PCODE_PROFILE_CIRCLE_HALF, LL_PCODE_PATH_CIRCLE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_TORUS:
rotation.setQuat(90.f * DEG_TO_RAD, LLVector3::y_axis);
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_CIRCLE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1.f, 0.25f ); // "top size"
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LLViewerObject::LL_VO_SQUARE_TORUS:
rotation.setQuat(90.f * DEG_TO_RAD, LLVector3::y_axis);
volume_params.setType( LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_CIRCLE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1.f, 0.25f ); // "top size"
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LLViewerObject::LL_VO_TRIANGLE_TORUS:
rotation.setQuat(90.f * DEG_TO_RAD, LLVector3::y_axis);
volume_params.setType( LL_PCODE_PROFILE_EQUALTRI, LL_PCODE_PATH_CIRCLE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1.f, 0.25f ); // "top size"
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_SPHERE_HEMI:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE_HALF, LL_PCODE_PATH_CIRCLE );
//volume_params.setBeginAndEndS( 0.5f, 1.f );
volume_params.setBeginAndEndT( 0.f, 0.5f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CUBE:
volume_params.setType( LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_PRISM:
volume_params.setType( LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 1 );
volume_params.setShear ( -0.5f, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_PYRAMID:
volume_params.setType( LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 0 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_TETRAHEDRON:
volume_params.setType( LL_PCODE_PROFILE_EQUALTRI, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 0 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CYLINDER:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CYLINDER_HEMI:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.25f, 0.75f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CONE:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 0 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CONE_HEMI:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.25f, 0.75f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 0 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
default:
LLVolumeMessage::packVolumeParams(0, gMessageSystem);
volume_pcode = pcode;
break;
}
gMessageSystem->addU8Fast(_PREHASH_PCode, volume_pcode);
gMessageSystem->addVector3Fast(_PREHASH_Scale, scale );
gMessageSystem->addQuatFast(_PREHASH_Rotation, rotation );
gMessageSystem->addVector3Fast(_PREHASH_RayStart, ray_start_region );
gMessageSystem->addVector3Fast(_PREHASH_RayEnd, ray_end_region );
gMessageSystem->addU8Fast(_PREHASH_BypassRaycast, (U8)b_hit_land );
gMessageSystem->addU8Fast(_PREHASH_RayEndIsIntersection, (U8)FALSE );
gMessageSystem->addU8Fast(_PREHASH_State, state);
// Limit raycast to a single object.
// Speeds up server raycast + avoid problems with server ray hitting objects
// that were clipped by the near plane or culled on the viewer.
LLUUID ray_target_id;
if( hit_obj )
{
ray_target_id = hit_obj->getID();
}
else
{
ray_target_id.setNull();
}
gMessageSystem->addUUIDFast(_PREHASH_RayTargetID, ray_target_id );
// Pack in name value pairs
gMessageSystem->sendReliable(regionp->getHost());
// Spawns a message, so must be after above send
if (create_selected)
{
gSelectMgr->deselectAll();
gViewerWindow->getWindow()->incBusyCount();
}
// VEFFECT: AddObject
LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)gHUDManager->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
effectp->setSourceObject((LLViewerObject*)gAgent.getAvatarObject());
effectp->setPositionGlobal(regionp->getPosGlobalFromRegion(ray_end_region));
effectp->setDuration(LL_HUD_DUR_SHORT);
effectp->setColor(LLColor4U(gAgent.getEffectColor()));
gViewerStats->incStat(LLViewerStats::ST_CREATE_COUNT);
return TRUE;
}
// static
void LLFloaterGodTools::processRegionInfo(LLMessageSystem* msg)
{
llassert(msg);
if (!msg) return;
//const S32 SIM_NAME_BUF = 256;
U64 region_flags;
U8 sim_access;
U8 agent_limit;
std::string sim_name;
U32 estate_id;
U32 parent_estate_id;
F32 water_height;
F32 billable_factor;
F32 object_bonus_factor;
F32 terrain_raise_limit;
F32 terrain_lower_limit;
S32 price_per_meter;
S32 redirect_grid_x;
S32 redirect_grid_y;
LLUUID cache_id;
LLHost host = msg->getSender();
msg->getStringFast(_PREHASH_RegionInfo, _PREHASH_SimName, sim_name);
msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_EstateID, estate_id);
msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_ParentEstateID, parent_estate_id);
msg->getU8Fast(_PREHASH_RegionInfo, _PREHASH_SimAccess, sim_access);
msg->getU8Fast(_PREHASH_RegionInfo, _PREHASH_MaxAgents, agent_limit);
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_ObjectBonusFactor, object_bonus_factor);
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_BillableFactor, billable_factor);
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_WaterHeight, water_height);
if (msg->has(_PREHASH_RegionInfo3))
{
msg->getU64Fast(_PREHASH_RegionInfo3, _PREHASH_RegionFlagsExtended, region_flags);
}
else
{
U32 flags = 0;
msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_RegionFlags, flags);
region_flags = flags;
}
if (host != gAgent.getRegionHost())
{
// Update is for a different region than the one we're in.
// Just check for a waterheight change.
LLWorld::getInstance()->waterHeightRegionInfo(sim_name, water_height);
return;
}
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_TerrainRaiseLimit, terrain_raise_limit);
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_TerrainLowerLimit, terrain_lower_limit);
msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_PricePerMeter, price_per_meter);
msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_RedirectGridX, redirect_grid_x);
msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_RedirectGridY, redirect_grid_y);
// push values to the current LLViewerRegion
LLViewerRegion *regionp = gAgent.getRegion();
if (regionp)
{
regionp->setRegionNameAndZone(sim_name);
regionp->setRegionFlags(region_flags);
regionp->setSimAccess(sim_access);
regionp->setWaterHeight(water_height);
regionp->setBillableFactor(billable_factor);
}
LLFloaterGodTools* god_tools = LLFloaterReg::getTypedInstance<LLFloaterGodTools>("god_tools");
if (!god_tools) return;
// push values to god tools, if available
if ( gAgent.isGodlike()
&& LLFloaterReg::instanceVisible("god_tools")
&& god_tools->mPanelRegionTools
&& god_tools->mPanelObjectTools)
{
LLPanelRegionTools* rtool = god_tools->mPanelRegionTools;
god_tools->mCurrentHost = host;
// store locally
rtool->setSimName(sim_name);
rtool->setEstateID(estate_id);
rtool->setParentEstateID(parent_estate_id);
rtool->setCheckFlags(region_flags);
rtool->setBillableFactor(billable_factor);
rtool->setPricePerMeter(price_per_meter);
rtool->setRedirectGridX(redirect_grid_x);
rtool->setRedirectGridY(redirect_grid_y);
rtool->enableAllWidgets();
LLPanelObjectTools *otool = god_tools->mPanelObjectTools;
otool->setCheckFlags(region_flags);
otool->enableAllWidgets();
LLViewerRegion *regionp = gAgent.getRegion();
if ( !regionp )
{
// -1 implies non-existent
rtool->setGridPosX(-1);
rtool->setGridPosY(-1);
}
else
{
//compute the grid position of the region
LLVector3d global_pos = regionp->getPosGlobalFromRegion(LLVector3::zero);
S32 grid_pos_x = (S32) (global_pos.mdV[VX] / 256.0f);
S32 grid_pos_y = (S32) (global_pos.mdV[VY] / 256.0f);
rtool->setGridPosX(grid_pos_x);
rtool->setGridPosY(grid_pos_y);
}
}
}
// static
void LLFloaterGodTools::processRegionInfo(LLMessageSystem* msg)
{
LLHost host = msg->getSender();
if (host != gAgent.getRegionHost())
{
// update is for a different region than the one we're in
return;
}
//const S32 SIM_NAME_BUF = 256;
U32 region_flags;
U8 sim_access;
U8 agent_limit;
char sim_name[MAX_STRING]; /*Flawfinder: ignore*/
U32 estate_id;
U32 parent_estate_id;
F32 water_height;
F32 billable_factor;
F32 object_bonus_factor;
F32 terrain_raise_limit;
F32 terrain_lower_limit;
S32 price_per_meter;
S32 redirect_grid_x;
S32 redirect_grid_y;
LLUUID cache_id;
msg->getStringFast(_PREHASH_RegionInfo, _PREHASH_SimName, MAX_STRING, sim_name);
msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_EstateID, estate_id);
msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_ParentEstateID, parent_estate_id);
msg->getU32Fast(_PREHASH_RegionInfo, _PREHASH_RegionFlags, region_flags);
msg->getU8Fast(_PREHASH_RegionInfo, _PREHASH_SimAccess, sim_access);
msg->getU8Fast(_PREHASH_RegionInfo, _PREHASH_MaxAgents, agent_limit);
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_ObjectBonusFactor, object_bonus_factor);
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_BillableFactor, billable_factor);
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_WaterHeight, water_height);
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_TerrainRaiseLimit, terrain_raise_limit);
msg->getF32Fast(_PREHASH_RegionInfo, _PREHASH_TerrainLowerLimit, terrain_lower_limit);
msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_PricePerMeter, price_per_meter);
msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_RedirectGridX, redirect_grid_x);
msg->getS32Fast(_PREHASH_RegionInfo, _PREHASH_RedirectGridY, redirect_grid_y);
// push values to the current LLViewerRegion
LLViewerRegion *regionp = gAgent.getRegion();
if (regionp)
{
regionp->setRegionNameAndZone(sim_name);
regionp->setRegionFlags(region_flags);
regionp->setSimAccess(sim_access);
regionp->setWaterHeight(water_height);
regionp->setBillableFactor(billable_factor);
}
// push values to god tools, if available
if (sGodTools
&& sGodTools->mPanelRegionTools
&& sGodTools->mPanelObjectTools
&& msg
&& gAgent.isGodlike())
{
LLPanelRegionTools* rtool = sGodTools->mPanelRegionTools;
sGodTools->mCurrentHost = host;
// store locally
rtool->setSimName(sim_name);
rtool->setEstateID(estate_id);
rtool->setParentEstateID(parent_estate_id);
rtool->setCheckFlags(region_flags);
rtool->setBillableFactor(billable_factor);
rtool->setPricePerMeter(price_per_meter);
rtool->setRedirectGridX(redirect_grid_x);
rtool->setRedirectGridY(redirect_grid_y);
rtool->enableAllWidgets();
LLPanelObjectTools *otool = sGodTools->mPanelObjectTools;
otool->setCheckFlags(region_flags);
otool->enableAllWidgets();
LLViewerRegion *regionp = gAgent.getRegion();
if ( !regionp )
{
// -1 implies non-existent
rtool->setGridPosX(-1);
rtool->setGridPosY(-1);
}
else
{
//compute the grid position of the region
LLVector3d global_pos = regionp->getPosGlobalFromRegion(LLVector3::zero);
S32 grid_pos_x = (S32) (global_pos.mdV[VX] / 256.0f);
S32 grid_pos_y = (S32) (global_pos.mdV[VY] / 256.0f);
rtool->setGridPosX(grid_pos_x);
rtool->setGridPosY(grid_pos_y);
}
}
}
LLVector3d LLWorld::clipToVisibleRegions(const LLVector3d &start_pos, const LLVector3d &end_pos)
{
if (positionRegionValidGlobal(end_pos))
{
return end_pos;
}
LLViewerRegion* regionp = getRegionFromPosGlobal(start_pos);
if (!regionp)
{
return start_pos;
}
LLVector3d delta_pos = end_pos - start_pos;
LLVector3d delta_pos_abs;
delta_pos_abs.setVec(delta_pos);
delta_pos_abs.abs();
LLVector3 region_coord = regionp->getPosRegionFromGlobal(end_pos);
F64 clip_factor = 1.0;
F32 region_width = regionp->getWidth();
if (region_coord.mV[VX] < 0.f)
{
if (region_coord.mV[VY] < region_coord.mV[VX])
{
// clip along y -
clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
}
else
{
// clip along x -
clip_factor = -(region_coord.mV[VX] / delta_pos_abs.mdV[VX]);
}
}
else if (region_coord.mV[VX] > region_width)
{
if (region_coord.mV[VY] > region_coord.mV[VX])
{
// clip along y +
clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
}
else
{
//clip along x +
clip_factor = (region_coord.mV[VX] - region_width) / delta_pos_abs.mdV[VX];
}
}
else if (region_coord.mV[VY] < 0.f)
{
// clip along y -
clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
}
else if (region_coord.mV[VY] > region_width)
{
// clip along y +
clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
}
// clamp to within region dimensions
LLVector3d final_region_pos = LLVector3d(region_coord) - (delta_pos * clip_factor);
final_region_pos.mdV[VX] = llclamp(final_region_pos.mdV[VX], 0.0,
(F64)(region_width - F_ALMOST_ZERO));
final_region_pos.mdV[VY] = llclamp(final_region_pos.mdV[VY], 0.0,
(F64)(region_width - F_ALMOST_ZERO));
final_region_pos.mdV[VZ] = llclamp(final_region_pos.mdV[VZ], 0.0,
(F64)(LLWorld::getInstance()->getRegionMaxHeight() - F_ALMOST_ZERO));
return regionp->getPosGlobalFromRegion(LLVector3(final_region_pos));
}
LLVector3d LLWorld::clipToVisibleRegions(const LLVector3d &start_pos, const LLVector3d &end_pos)
{
if (positionRegionValidGlobal(end_pos))
{
return end_pos;
}
LLViewerRegion* regionp = getRegionFromPosGlobal(start_pos);
if (!regionp)
{
return start_pos;
}
LLVector3d delta_pos = end_pos - start_pos;
LLVector3d delta_pos_abs;
delta_pos_abs.setVec(delta_pos);
delta_pos_abs.abs();
LLVector3 region_coord = regionp->getPosRegionFromGlobal(end_pos);
F64 clip_factor = 1.0;
F32 region_width = regionp->getWidth();
if (region_coord.mV[VX] < 0.f)
{
if (region_coord.mV[VY] < region_coord.mV[VX])
{
// clip along y -
clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
}
else
{
// clip along x -
clip_factor = -(region_coord.mV[VX] / delta_pos_abs.mdV[VX]);
}
}
else if (region_coord.mV[VX] > region_width)
{
if (region_coord.mV[VY] > region_coord.mV[VX])
{
// clip along y +
clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
}
else
{
//clip along x +
clip_factor = (region_coord.mV[VX] - region_width) / delta_pos_abs.mdV[VX];
}
}
else if (region_coord.mV[VY] < 0.f)
{
// clip along y -
clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
}
else if (region_coord.mV[VY] > region_width)
{
// clip along y +
clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
}
// clamp to < 256 to stay in sim
LLVector3d final_region_pos = LLVector3d(region_coord) - (delta_pos * clip_factor);
final_region_pos.clamp(0.0, 255.999);
return regionp->getPosGlobalFromRegion(LLVector3(final_region_pos));
}
BOOL LLToolPlacer::addObject( LLPCode pcode, S32 x, S32 y, U8 use_physics )
{
LLVector3 ray_start_region;
LLVector3 ray_end_region;
LLViewerRegion* regionp = NULL;
BOOL b_hit_land = FALSE;
S32 hit_face = -1;
LLViewerObject* hit_obj = NULL;
U8 state = 0;
BOOL success = raycastForNewObjPos( x, y, &hit_obj, &hit_face, &b_hit_land, &ray_start_region, &ray_end_region, ®ionp );
if( !success )
{
return FALSE;
}
if( hit_obj && (hit_obj->isAvatar() || hit_obj->isAttachment()) )
{
// Can't create objects on avatars or attachments
return FALSE;
}
if (NULL == regionp)
{
llwarns << "regionp was NULL; aborting function." << llendl;
return FALSE;
}
if (regionp->getRegionFlags() & REGION_FLAGS_SANDBOX)
{
LLFirstUse::useSandbox();
}
// Set params for new object based on its PCode.
LLQuaternion rotation;
LLVector3 scale = LLVector3(
gSavedSettings.getF32("EmeraldBuildPrefs_Xsize"),
gSavedSettings.getF32("EmeraldBuildPrefs_Ysize"),
gSavedSettings.getF32("EmeraldBuildPrefs_Zsize"));
U8 material = LL_MCODE_WOOD;
if(gSavedSettings.getString("EmeraldBuildPrefs_Material")== "Stone") material = LL_MCODE_STONE;
if(gSavedSettings.getString("EmeraldBuildPrefs_Material")== "Metal") material = LL_MCODE_METAL;
if(gSavedSettings.getString("EmeraldBuildPrefs_Material")== "Wood") material = LL_MCODE_WOOD;
if(gSavedSettings.getString("EmeraldBuildPrefs_Material")== "Flesh") material = LL_MCODE_FLESH;
if(gSavedSettings.getString("EmeraldBuildPrefs_Material")== "Rubber") material = LL_MCODE_RUBBER;
if(gSavedSettings.getString("EmeraldBuildPrefs_Material")== "Plastic") material = LL_MCODE_PLASTIC;
BOOL create_selected = FALSE;
LLVolumeParams volume_params;
switch (pcode)
{
case LL_PCODE_LEGACY_GRASS:
// Randomize size of grass patch
scale.setVec(10.f + ll_frand(20.f), 10.f + ll_frand(20.f), 1.f + ll_frand(2.f));
state = rand() % LLVOGrass::sMaxGrassSpecies;
break;
case LL_PCODE_LEGACY_TREE:
case LL_PCODE_TREE_NEW:
state = rand() % LLVOTree::sMaxTreeSpecies;
break;
case LL_PCODE_SPHERE:
case LL_PCODE_CONE:
case LL_PCODE_CUBE:
case LL_PCODE_CYLINDER:
case LL_PCODE_TORUS:
case LLViewerObject::LL_VO_SQUARE_TORUS:
case LLViewerObject::LL_VO_TRIANGLE_TORUS:
default:
create_selected = TRUE;
break;
}
// Play creation sound
if (gAudiop)
{
gAudiop->triggerSound( LLUUID(gSavedSettings.getString("UISndObjectCreate")),
gAgent.getID(), 1.0f, LLAudioEngine::AUDIO_TYPE_UI);
}
gMessageSystem->newMessageFast(_PREHASH_ObjectAdd);
gMessageSystem->nextBlockFast(_PREHASH_AgentData);
gMessageSystem->addUUIDFast(_PREHASH_AgentID, gAgent.getID());
gMessageSystem->addUUIDFast(_PREHASH_SessionID, gAgent.getSessionID());
//MOYMOD 2009-05, If avatar is in land group/land owner group,
// it rezzes it with it to prevent autoreturn/whatever
if(gSavedSettings.getBOOL("mm_alwaysRezWithLandGroup")){
LLParcel *parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
if(gAgent.isInGroup(parcel->getGroupID())){
gMessageSystem->addUUIDFast(_PREHASH_GroupID, parcel->getGroupID());
}else if(gAgent.isInGroup(parcel->getOwnerID())){
gMessageSystem->addUUIDFast(_PREHASH_GroupID, parcel->getOwnerID());
}else gMessageSystem->addUUIDFast(_PREHASH_GroupID, gAgent.getGroupID());
}else gMessageSystem->addUUIDFast(_PREHASH_GroupID, gAgent.getGroupID());
gMessageSystem->nextBlockFast(_PREHASH_ObjectData);
gMessageSystem->addU8Fast(_PREHASH_Material, material);
U32 flags = 0; // not selected
if (use_physics || gSavedSettings.getBOOL("EmeraldBuildPrefs_Physical"))
{
flags |= FLAGS_USE_PHYSICS;
}
//if (create_selected)
// [RLVa:KB] - Checked: 2009-07-04 (RLVa-1.0.0b) | Added: RLVa-1.0.0b
if ( (create_selected) && (!gRlvHandler.hasBehaviour(RLV_BHVR_EDIT)) )
// [/RLVa:KB]
{
flags |= FLAGS_CREATE_SELECTED;
}
gMessageSystem->addU32Fast(_PREHASH_AddFlags, flags );
LLPCode volume_pcode; // ...PCODE_VOLUME, or the original on error
switch (pcode)
{
case LL_PCODE_SPHERE:
rotation.setQuat(90.f * DEG_TO_RAD, LLVector3::y_axis);
volume_params.setType( LL_PCODE_PROFILE_CIRCLE_HALF, LL_PCODE_PATH_CIRCLE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_TORUS:
rotation.setQuat(90.f * DEG_TO_RAD, LLVector3::y_axis);
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_CIRCLE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1.f, 0.25f ); // "top size"
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LLViewerObject::LL_VO_SQUARE_TORUS:
rotation.setQuat(90.f * DEG_TO_RAD, LLVector3::y_axis);
volume_params.setType( LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_CIRCLE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1.f, 0.25f ); // "top size"
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LLViewerObject::LL_VO_TRIANGLE_TORUS:
rotation.setQuat(90.f * DEG_TO_RAD, LLVector3::y_axis);
volume_params.setType( LL_PCODE_PROFILE_EQUALTRI, LL_PCODE_PATH_CIRCLE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1.f, 0.25f ); // "top size"
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_SPHERE_HEMI:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE_HALF, LL_PCODE_PATH_CIRCLE );
//volume_params.setBeginAndEndS( 0.5f, 1.f );
volume_params.setBeginAndEndT( 0.f, 0.5f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CUBE:
volume_params.setType( LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_PRISM:
volume_params.setType( LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 1 );
volume_params.setShear ( -0.5f, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_PYRAMID:
volume_params.setType( LL_PCODE_PROFILE_SQUARE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 0 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_TETRAHEDRON:
volume_params.setType( LL_PCODE_PROFILE_EQUALTRI, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 0 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CYLINDER:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CYLINDER_HEMI:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.25f, 0.75f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 1, 1 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CONE:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.f, 1.f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 0 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
case LL_PCODE_CONE_HEMI:
volume_params.setType( LL_PCODE_PROFILE_CIRCLE, LL_PCODE_PATH_LINE );
volume_params.setBeginAndEndS( 0.25f, 0.75f );
volume_params.setBeginAndEndT( 0.f, 1.f );
volume_params.setRatio ( 0, 0 );
volume_params.setShear ( 0, 0 );
LLVolumeMessage::packVolumeParams(&volume_params, gMessageSystem);
volume_pcode = LL_PCODE_VOLUME;
break;
default:
LLVolumeMessage::packVolumeParams(0, gMessageSystem);
volume_pcode = pcode;
break;
}
gMessageSystem->addU8Fast(_PREHASH_PCode, volume_pcode);
gMessageSystem->addVector3Fast(_PREHASH_Scale, scale );
gMessageSystem->addQuatFast(_PREHASH_Rotation, rotation );
gMessageSystem->addVector3Fast(_PREHASH_RayStart, ray_start_region );
gMessageSystem->addVector3Fast(_PREHASH_RayEnd, ray_end_region );
gMessageSystem->addU8Fast(_PREHASH_BypassRaycast, (U8)b_hit_land );
gMessageSystem->addU8Fast(_PREHASH_RayEndIsIntersection, (U8)FALSE );
gMessageSystem->addU8Fast(_PREHASH_State, state);
// Limit raycast to a single object.
// Speeds up server raycast + avoid problems with server ray hitting objects
// that were clipped by the near plane or culled on the viewer.
LLUUID ray_target_id;
if( hit_obj )
{
ray_target_id = hit_obj->getID();
}
else
{
ray_target_id.setNull();
}
gMessageSystem->addUUIDFast(_PREHASH_RayTargetID, ray_target_id );
// Pack in name value pairs
gMessageSystem->sendReliable(regionp->getHost());
//lgg set flag to set texture here
gImportTracker.expectRez();
// Spawns a message, so must be after above send
if (create_selected)
{
LLSelectMgr::getInstance()->deselectAll();
gViewerWindow->getWindow()->incBusyCount();
}
// VEFFECT: AddObject
LLHUDEffectSpiral *effectp = (LLHUDEffectSpiral *)LLHUDManager::getInstance()->createViewerEffect(LLHUDObject::LL_HUD_EFFECT_BEAM, TRUE);
effectp->setSourceObject((LLViewerObject*)gAgent.getAvatarObject());
effectp->setPositionGlobal(regionp->getPosGlobalFromRegion(ray_end_region));
effectp->setDuration(LL_HUD_DUR_SHORT);
effectp->setColor(LLColor4U(gAgent.getEffectColor()));
LLViewerStats::getInstance()->incStat(LLViewerStats::ST_CREATE_COUNT);
return TRUE;
}
LLVector3d LLWorld::clipToVisibleRegions(const LLVector3d &start_pos, const LLVector3d &end_pos)
{
if (positionRegionValidGlobal(end_pos))
{
return end_pos;
}
LLViewerRegion* regionp = getRegionFromPosGlobal(start_pos);
if (!regionp)
{
return start_pos;
}
LLVector3d delta_pos = end_pos - start_pos;
LLVector3d delta_pos_abs;
delta_pos_abs.setVec(delta_pos);
delta_pos_abs.abs();
LLVector3 region_coord = regionp->getPosRegionFromGlobal(end_pos);
F64 clip_factor = 1.0;
F32 region_width = regionp->getWidth();
if (region_coord.mV[VX] < 0.f)
{
if (region_coord.mV[VY] < region_coord.mV[VX])
{
// clip along y -
clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
}
else
{
// clip along x -
clip_factor = -(region_coord.mV[VX] / delta_pos_abs.mdV[VX]);
}
}
else if (region_coord.mV[VX] > region_width)
{
if (region_coord.mV[VY] > region_coord.mV[VX])
{
// clip along y +
clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
}
else
{
//clip along x +
clip_factor = (region_coord.mV[VX] - region_width) / delta_pos_abs.mdV[VX];
}
}
else if (region_coord.mV[VY] < 0.f)
{
// clip along y -
clip_factor = -(region_coord.mV[VY] / delta_pos_abs.mdV[VY]);
}
else if (region_coord.mV[VY] > region_width)
{
// clip along y +
clip_factor = (region_coord.mV[VY] - region_width) / delta_pos_abs.mdV[VY];
}
// clamp to < 256 to stay in sim
LLVector3d final_region_pos = LLVector3d(region_coord) - (delta_pos * clip_factor);
// clamp x, y to [0,256[ and z to [0,REGION_HEIGHT_METERS] (the clamp function cannot be used here)
if (final_region_pos.mdV[VX] < 0) final_region_pos.mdV[VX] = 0.0;
if (final_region_pos.mdV[VY] < 0) final_region_pos.mdV[VY] = 0.0;
if (final_region_pos.mdV[VZ] < 0) final_region_pos.mdV[VZ] = 0.0;
if (final_region_pos.mdV[VX] > 255.999) final_region_pos.mdV[VX] = 255.999;
if (final_region_pos.mdV[VY] > 255.999) final_region_pos.mdV[VY] = 255.999;
if (final_region_pos.mdV[VZ] > REGION_HEIGHT_METERS) final_region_pos.mdV[VZ] = REGION_HEIGHT_METERS;
//final_region_pos.clamp(0.0, 255.999);
return regionp->getPosGlobalFromRegion(LLVector3(final_region_pos));
}
