llmapresponders.cpp

Go to the documentation of this file.

#include "llviewerprecompiledheaders.h"

#include "llmapresponders.h"

#include "llfloaterworldmap.h"
#include "llviewerimagelist.h"
#include "llworldmap.h"
#include "llagent.h"

//virtual 
void LLMapLayerResponder::result(const LLSD& result)
{
        llinfos << "LLMapLayerResponder::result from capabilities" << llendl;

        S32 agent_flags = result["AgentData"]["Flags"];
        
        if (agent_flags != LLWorldMap::getInstance()->mCurrentMap)
        {
                llwarns << "Invalid or out of date map image type returned!" << llendl;
                return;
        }

        LLUUID image_id;
        //U32 left, right, top, bottom;

        LLWorldMap::getInstance()->mMapLayers[agent_flags].clear();

        LLSD::array_const_iterator iter;
        BOOL adjust = FALSE;
        for(iter = result["LayerData"].beginArray(); iter != result["LayerData"].endArray(); ++iter)
        {
                const LLSD& layer_data = *iter;
                
                LLWorldMapLayer new_layer;
                new_layer.LayerDefined = TRUE;
                new_layer.LayerImageID = layer_data["ImageID"];
                new_layer.LayerImage = gImageList.getImage(new_layer.LayerImageID, MIPMAP_TRUE, FALSE);
                new_layer.LayerImage->bindTexture(0);
                new_layer.LayerImage->setClamp(TRUE, TRUE);
                
                new_layer.LayerExtents.mLeft = layer_data["Left"];
                new_layer.LayerExtents.mRight = layer_data["Right"];
                new_layer.LayerExtents.mBottom = layer_data["Bottom"];
                new_layer.LayerExtents.mTop = layer_data["Top"];

                F32 x_meters = F32(new_layer.LayerExtents.mLeft*REGION_WIDTH_UNITS);
                F32 y_meters = F32(new_layer.LayerExtents.mBottom*REGION_WIDTH_UNITS);
                adjust = LLWorldMap::getInstance()->extendAABB(U32(x_meters), U32(y_meters), 
                                                           U32(x_meters+REGION_WIDTH_UNITS*new_layer.LayerExtents.getWidth()),
                                                           U32(y_meters+REGION_WIDTH_UNITS*new_layer.LayerExtents.getHeight())) || adjust;

                LLWorldMap::getInstance()->mMapLayers[agent_flags].push_back(new_layer);
        }

        LLWorldMap::getInstance()->mMapLoaded[agent_flags] = TRUE;
        if(adjust) gFloaterWorldMap->adjustZoomSliderBounds();
        
        /*
        U32 agent_flags;
        msg->getU32Fast(_PREHASH_AgentData, _PREHASH_Flags, agent_flags);

        if (agent_flags < 0 || agent_flags >= MAP_SIM_IMAGE_TYPES)
        {
                llwarns << "Invalid map image type returned! " << agent_flags << llendl;
                return;
        }
        */

        bool found_null_sim = false;

        adjust = FALSE;
        if (result.has("MapBlocks"))
        {
                const LLSD& map_blocks = result["MapBlocks"];
                for (iter = map_blocks.beginArray(); iter != map_blocks.endArray(); ++iter)
                {
                        const LLSD& map_block = *iter;
                
                        S32 x_regions = map_block["X"];
                        S32 y_regions = map_block["Y"];
                        std::string name = map_block["Name"];
                        S32 access = map_block["Access"];
                        S32 region_flags = map_block["RegionFlags"];
                        S32 water_height = map_block["WaterHeight"];
                        LLUUID image_id = map_block["MapImageID"];

                        U32 x_meters = x_regions * REGION_WIDTH_UNITS;
                        U32 y_meters = y_regions * REGION_WIDTH_UNITS;

                        if (access == 255)
                        {
                                // This region doesn't exist
                                if (LLWorldMap::getInstance()->mIsTrackingUnknownLocation &&
                                        LLWorldMap::getInstance()->mUnknownLocation.mdV[0] >= x_meters &&
                                        LLWorldMap::getInstance()->mUnknownLocation.mdV[0] < x_meters + 256 &&
                                        LLWorldMap::getInstance()->mUnknownLocation.mdV[1] >= y_meters &&
                                        LLWorldMap::getInstance()->mUnknownLocation.mdV[1] < y_meters + 256)
                                {
                                        // We were tracking this location, but it doesn't exist
                                        LLWorldMap::getInstance()->mInvalidLocation = TRUE;
                                }

                                found_null_sim = true;
                        }
                        else
                        {
                                adjust = LLWorldMap::getInstance()->extendAABB(x_meters, 
                                                                                           y_meters, 
                                                                                           x_meters+REGION_WIDTH_UNITS,
                                                                                           y_meters+REGION_WIDTH_UNITS) || adjust;
                                U64 handle = to_region_handle(x_meters, y_meters);

                                //                      llinfos << "Map sim " << name << " image layer " << agent_flags << " ID " << image_id.getString() << llendl;
                        
                                LLSimInfo* siminfo = new LLSimInfo();
                                LLWorldMap::sim_info_map_t::iterator iter = LLWorldMap::getInstance()->mSimInfoMap.find(handle);
                                if (iter != LLWorldMap::getInstance()->mSimInfoMap.end())
                                {
                                        LLSimInfo* oldinfo = iter->second;
                                        for (S32 image=0; image<MAP_SIM_IMAGE_TYPES; ++image)
                                        {
                                                siminfo->mMapImageID[image] = oldinfo->mMapImageID[image];
                                        }
                                        delete oldinfo;
                                }
                                LLWorldMap::getInstance()->mSimInfoMap[handle] = siminfo;

                                siminfo->mHandle = handle;
                                siminfo->mName.assign( name );
                                siminfo->mAccess = access;              /*Flawfinder: ignore*/
                                siminfo->mRegionFlags = region_flags;
                                siminfo->mWaterHeight = (F32) water_height;
                                siminfo->mMapImageID[agent_flags] = image_id;
                                siminfo->mCurrentImage = gImageList.getImage(siminfo->mMapImageID[LLWorldMap::getInstance()->mCurrentMap], MIPMAP_TRUE, FALSE);
                                siminfo->mCurrentImage->bindTexture(0);
                                siminfo->mCurrentImage->setClamp(TRUE, TRUE);
                        
                                if (siminfo->mMapImageID[2].notNull())
                                {
                                        siminfo->mOverlayImage = gImageList.getImage(siminfo->mMapImageID[2], MIPMAP_TRUE, FALSE);
                                }
                                else
                                {
                                        siminfo->mOverlayImage = NULL;
                                }

                                if (LLWorldMap::getInstance()->mIsTrackingUnknownLocation &&
                                        LLWorldMap::getInstance()->mUnknownLocation.mdV[0] >= x_meters &&
                                        LLWorldMap::getInstance()->mUnknownLocation.mdV[0] < x_meters + 256 &&
                                        LLWorldMap::getInstance()->mUnknownLocation.mdV[1] >= y_meters &&
                                        LLWorldMap::getInstance()->mUnknownLocation.mdV[1] < y_meters + 256)
                                {
                                        if (siminfo->mAccess == SIM_ACCESS_DOWN)
                                        {
                                                // We were tracking this location, but it doesn't exist
                                                LLWorldMap::getInstance()->mInvalidLocation = true;
                                        }
                                        else
                                        {
                                                // We were tracking this location, and it does exist
                                                bool is_tracking_dbl = LLWorldMap::getInstance()->mIsTrackingDoubleClick == TRUE;
                                                gFloaterWorldMap->trackLocation(LLWorldMap::getInstance()->mUnknownLocation);
                                                if (is_tracking_dbl)
                                                {
                                                        LLVector3d pos_global = LLTracker::getTrackedPositionGlobal();
                                                        gAgent.teleportViaLocation( pos_global );
                                                }
                                        }
                                }
                        }
                }
        }
        if(adjust) gFloaterWorldMap->adjustZoomSliderBounds();
        gFloaterWorldMap->updateSims(found_null_sim);
}

---