nuclear@1: /************************************************************************************
nuclear@1: 
nuclear@1: PublicHeader:   None
nuclear@1: Filename    :   OVR_Profile.cpp
nuclear@1: Content     :   Structs and functions for loading and storing device profile settings
nuclear@1: Created     :   February 14, 2013
nuclear@1: Notes       :
nuclear@1:    
nuclear@1:    Profiles are used to store per-user settings that can be transferred and used
nuclear@1:    across multiple applications.  For example, player IPD can be configured once 
nuclear@1:    and reused for a unified experience across games.  Configuration and saving of profiles
nuclear@1:    can be accomplished in game via the Profile API or by the official Oculus Configuration
nuclear@1:    Utility.
nuclear@1: 
nuclear@1: Copyright   :   Copyright 2013 Oculus VR, Inc. All Rights reserved.
nuclear@1: 
nuclear@1: Use of this software is subject to the terms of the Oculus license
nuclear@1: agreement provided at the time of installation or download, or which
nuclear@1: otherwise accompanies this software in either electronic or hard copy form.
nuclear@1: 
nuclear@1: ************************************************************************************/
nuclear@1: 
nuclear@1: #include "OVR_Profile.h"
nuclear@1: #include "OVR_JSON.h"
nuclear@1: #include "Kernel/OVR_Types.h"
nuclear@1: #include "Kernel/OVR_SysFile.h"
nuclear@1: #include "Kernel/OVR_Allocator.h"
nuclear@1: #include "Kernel/OVR_Array.h"
nuclear@1: 
nuclear@1: #ifdef OVR_OS_WIN32
nuclear@1: #include <Shlobj.h>
nuclear@1: #else
nuclear@1: #include <dirent.h>
nuclear@1: #include <sys/stat.h>
nuclear@1: 
nuclear@1: #ifdef OVR_OS_LINUX
nuclear@1: #include <unistd.h>
nuclear@1: #include <pwd.h>
nuclear@1: #endif
nuclear@1: 
nuclear@1: #endif
nuclear@1: 
nuclear@1: #define PROFILE_VERSION 1.0
nuclear@1: 
nuclear@1: namespace OVR {
nuclear@1: 
nuclear@1: //-----------------------------------------------------------------------------
nuclear@1: // Returns the pathname of the JSON file containing the stored profiles
nuclear@1: String GetBaseOVRPath(bool create_dir)
nuclear@1: {
nuclear@1:     String path;
nuclear@1: 
nuclear@1: #if defined(OVR_OS_WIN32)
nuclear@1: 
nuclear@1:     TCHAR data_path[MAX_PATH];
nuclear@1:     SHGetFolderPath(0, CSIDL_LOCAL_APPDATA, NULL, 0, data_path);
nuclear@1:     path = String(data_path);
nuclear@1:     
nuclear@1:     path += "/Oculus";
nuclear@1: 
nuclear@1:     if (create_dir)
nuclear@1:     {   // Create the Oculus directory if it doesn't exist
nuclear@1:         WCHAR wpath[128];
nuclear@1:         OVR::UTF8Util::DecodeString(wpath, path.ToCStr());
nuclear@1: 
nuclear@1:         DWORD attrib = GetFileAttributes(wpath);
nuclear@1:         bool exists = attrib != INVALID_FILE_ATTRIBUTES && (attrib & FILE_ATTRIBUTE_DIRECTORY);
nuclear@1:         if (!exists)
nuclear@1:         {   
nuclear@1:             CreateDirectory(wpath, NULL);
nuclear@1:         }
nuclear@1:     }
nuclear@1:         
nuclear@1: #elif defined(OVR_OS_MAC)
nuclear@1: 
nuclear@1:     const char* home = getenv("HOME");
nuclear@1:     path = home;
nuclear@1:     path += "/Library/Preferences/Oculus";
nuclear@1: 
nuclear@1:     if (create_dir)
nuclear@1:     {   // Create the Oculus directory if it doesn't exist
nuclear@1:         DIR* dir = opendir(path);
nuclear@1:         if (dir == NULL)
nuclear@1:         {
nuclear@1:             mkdir(path, S_IRWXU | S_IRWXG | S_IRWXO);
nuclear@1:         }
nuclear@1:         else
nuclear@1:         {
nuclear@1:             closedir(dir);
nuclear@1:         }
nuclear@1:     }
nuclear@1: 
nuclear@1: #else
nuclear@1: 
nuclear@1:     passwd* pwd = getpwuid(getuid());
nuclear@1:     const char* home = pwd->pw_dir;
nuclear@1:     path = home;
nuclear@1:     path += "/.config/Oculus";
nuclear@1: 
nuclear@1:     if (create_dir)
nuclear@1:     {   // Create the Oculus directory if it doesn't exist
nuclear@1:         DIR* dir = opendir(path);
nuclear@1:         if (dir == NULL)
nuclear@1:         {
nuclear@1:             mkdir(path, S_IRWXU | S_IRWXG | S_IRWXO);
nuclear@1:         }
nuclear@1:         else
nuclear@1:         {
nuclear@1:             closedir(dir);
nuclear@1:         }
nuclear@1:     }
nuclear@1: 
nuclear@1: #endif
nuclear@1: 
nuclear@1:     return path;
nuclear@1: }
nuclear@1: 
nuclear@1: String GetProfilePath(bool create_dir)
nuclear@1: {
nuclear@1:     String path = GetBaseOVRPath(create_dir);
nuclear@1:     path += "/Profiles.json";
nuclear@1:     return path;
nuclear@1: }
nuclear@1: 
nuclear@1: //-----------------------------------------------------------------------------
nuclear@1: // ***** ProfileManager
nuclear@1: 
nuclear@1: ProfileManager::ProfileManager()
nuclear@1: {
nuclear@1:     Changed = false;
nuclear@1:     CacheDevice = Profile_Unknown;
nuclear@1: }
nuclear@1: 
nuclear@1: ProfileManager::~ProfileManager()
nuclear@1: {
nuclear@1:     // If the profiles have been altered then write out the profile file
nuclear@1:     if (Changed)
nuclear@1:         SaveCache();
nuclear@1: 
nuclear@1:     ClearCache();
nuclear@1: }
nuclear@1: 
nuclear@1: ProfileManager* ProfileManager::Create()
nuclear@1: {
nuclear@1:     return new ProfileManager();
nuclear@1: }
nuclear@1: 
nuclear@1: Profile* ProfileManager::CreateProfileObject(const char* user,
nuclear@1:                                              ProfileType device,
nuclear@1:                                              const char** device_name)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     Profile* profile = NULL;
nuclear@1:     switch (device)
nuclear@1:     {
nuclear@1:         case Profile_RiftDK1:
nuclear@1:             *device_name = "RiftDK1";
nuclear@1:             profile = new RiftDK1Profile(user);
nuclear@1:             break;
nuclear@1:         case Profile_RiftDKHD:
nuclear@1:         case Profile_Unknown:
nuclear@1:             break;
nuclear@1:     }
nuclear@1: 
nuclear@1:     return profile;
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: // Clear the local profile cache
nuclear@1: void ProfileManager::ClearCache()
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     ProfileCache.Clear();
nuclear@1:     CacheDevice = Profile_Unknown;
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: // Poplulates the local profile cache.  This occurs on the first access of the profile
nuclear@1: // data.  All profile operations are performed against the local cache until the
nuclear@1: // ProfileManager is released or goes out of scope at which time the cache is serialized
nuclear@1: // to disk.
nuclear@1: void ProfileManager::LoadCache(ProfileType device)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     ClearCache();
nuclear@1: 
nuclear@1:     String path = GetProfilePath(false);
nuclear@1: 
nuclear@1:     Ptr<JSON> root = *JSON::Load(path);
nuclear@1:     if (!root || root->GetItemCount() < 3)
nuclear@1:         return;
nuclear@1: 
nuclear@1:     // First read the file type and version to make sure this is a valid file
nuclear@1:     JSON* item0 = root->GetFirstItem();
nuclear@1:     JSON* item1 = root->GetNextItem(item0);
nuclear@1:     JSON* item2 = root->GetNextItem(item1);
nuclear@1: 
nuclear@1:     if (OVR_strcmp(item0->Name, "Oculus Profile Version") == 0)
nuclear@1:     {   // In the future I may need to check versioning to determine parse method
nuclear@1:     }
nuclear@1:     else
nuclear@1:     {
nuclear@1:         return;
nuclear@1:     }
nuclear@1: 
nuclear@1:     DefaultProfile = item1->Value;
nuclear@1: 
nuclear@1:     // Read the number of profiles
nuclear@1:     int   profileCount = (int)item2->dValue;
nuclear@1:     JSON* profileItem  = item2;
nuclear@1: 
nuclear@1:     for (int p=0; p<profileCount; p++)
nuclear@1:     {
nuclear@1:         profileItem = profileItem->GetNextItem(profileItem);
nuclear@1:         if (!profileItem)
nuclear@1:             break;
nuclear@1:         
nuclear@1:         // Read the required Name field
nuclear@1:         const char* profileName;
nuclear@1:         JSON* item = profileItem->GetFirstItem();
nuclear@1:         
nuclear@1:         if (item && (OVR_strcmp(item->Name, "Name") == 0))
nuclear@1:         {   
nuclear@1:             profileName = item->Value;
nuclear@1:         }
nuclear@1:         else
nuclear@1:         {
nuclear@1:             return;   // invalid field
nuclear@1:         }
nuclear@1: 
nuclear@1:         const char*   deviceName  = 0;
nuclear@1:         bool          deviceFound = false;
nuclear@1:         Ptr<Profile>  profile     = *CreateProfileObject(profileName, device, &deviceName);
nuclear@1: 
nuclear@1:         // Read the base profile fields.
nuclear@1:         if (profile)
nuclear@1:         {
nuclear@1:             while (item = profileItem->GetNextItem(item), item)
nuclear@1:             {
nuclear@1:                 if (item->Type != JSON_Object)
nuclear@1:                 {
nuclear@1:                     profile->ParseProperty(item->Name, item->Value);
nuclear@1:                 }
nuclear@1:                 else
nuclear@1:                 {   // Search for the matching device to get device specific fields
nuclear@1:                     if (!deviceFound && OVR_strcmp(item->Name, deviceName) == 0)
nuclear@1:                     {
nuclear@1:                         deviceFound = true;
nuclear@1: 
nuclear@1:                         for (JSON* deviceItem = item->GetFirstItem(); deviceItem;
nuclear@1:                              deviceItem = item->GetNextItem(deviceItem))
nuclear@1:                         {
nuclear@1:                             profile->ParseProperty(deviceItem->Name, deviceItem->Value);
nuclear@1:                         }
nuclear@1:                     }
nuclear@1:                 }
nuclear@1:             }
nuclear@1:         }
nuclear@1: 
nuclear@1:         // Add the new profile
nuclear@1:         if (deviceFound)
nuclear@1:             ProfileCache.PushBack(profile);
nuclear@1:     }
nuclear@1: 
nuclear@1:     CacheDevice = device;
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: // Serializes the profiles to disk.
nuclear@1: void ProfileManager::SaveCache()
nuclear@1: {
nuclear@1:     String path = GetProfilePath(true);
nuclear@1:  
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     // TODO: Since there is only a single device type now, a full tree overwrite
nuclear@1:     // is sufficient but in the future a selective device branch replacement will
nuclear@1:     // be necessary
nuclear@1: 
nuclear@1:     Ptr<JSON> root = *JSON::CreateObject();
nuclear@1:     root->AddNumberItem("Oculus Profile Version", PROFILE_VERSION);
nuclear@1:     root->AddStringItem("CurrentProfile", DefaultProfile);
nuclear@1:     root->AddNumberItem("ProfileCount", (double) ProfileCache.GetSize());
nuclear@1: 
nuclear@1:     // Generate a JSON subtree for each profile
nuclear@1:     for (unsigned int i=0; i<ProfileCache.GetSize(); i++)
nuclear@1:     {
nuclear@1:         Profile* profile = ProfileCache[i];
nuclear@1: 
nuclear@1:         JSON* json_profile = JSON::CreateObject();
nuclear@1:         json_profile->Name = "Profile";
nuclear@1:         json_profile->AddStringItem("Name", profile->Name);
nuclear@1:         const char* gender;
nuclear@1:         switch (profile->GetGender())
nuclear@1:         {
nuclear@1:             case Profile::Gender_Male:   gender = "Male"; break;
nuclear@1:             case Profile::Gender_Female: gender = "Female"; break;
nuclear@1:             default: gender = "Unspecified";
nuclear@1:         }
nuclear@1:         json_profile->AddStringItem("Gender", gender);
nuclear@1:         json_profile->AddNumberItem("PlayerHeight", profile->PlayerHeight);
nuclear@1:         json_profile->AddNumberItem("IPD", profile->IPD);
nuclear@1: 
nuclear@1:         if (profile->Type == Profile_RiftDK1)
nuclear@1:         {
nuclear@1:             RiftDK1Profile* riftdk1 = (RiftDK1Profile*)profile;
nuclear@1:             JSON* json_riftdk1 = JSON::CreateObject();
nuclear@1:             json_profile->AddItem("RiftDK1", json_riftdk1);
nuclear@1: 
nuclear@1:             const char* eyecup = "A";
nuclear@1:             switch (riftdk1->EyeCups)
nuclear@1:             {
nuclear@1:                 case RiftDK1Profile::EyeCup_A: eyecup = "A"; break;
nuclear@1:                 case RiftDK1Profile::EyeCup_B: eyecup = "B"; break;
nuclear@1:                 case RiftDK1Profile::EyeCup_C: eyecup = "C"; break;
nuclear@1:             }
nuclear@1:             json_riftdk1->AddStringItem("EyeCup", eyecup);
nuclear@1:             json_riftdk1->AddNumberItem("LL", riftdk1->LL);
nuclear@1:             json_riftdk1->AddNumberItem("LR", riftdk1->LR);
nuclear@1:             json_riftdk1->AddNumberItem("RL", riftdk1->RL);
nuclear@1:             json_riftdk1->AddNumberItem("RR", riftdk1->RR);
nuclear@1:         }
nuclear@1: 
nuclear@1:         root->AddItem("Profile", json_profile);
nuclear@1:     }
nuclear@1: 
nuclear@1:     root->Save(path);
nuclear@1: }
nuclear@1: 
nuclear@1: // Returns the number of stored profiles for this device type
nuclear@1: int ProfileManager::GetProfileCount(ProfileType device)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     if (CacheDevice == Profile_Unknown)
nuclear@1:         LoadCache(device);
nuclear@1: 
nuclear@1:     return (int)ProfileCache.GetSize();
nuclear@1: }
nuclear@1: 
nuclear@1: // Returns the profile name of a specific profile in the list.  The returned 
nuclear@1: // memory is locally allocated and should not be stored or deleted.  Returns NULL
nuclear@1: // if the index is invalid
nuclear@1: const char* ProfileManager::GetProfileName(ProfileType device, unsigned int index)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     if (CacheDevice == Profile_Unknown)
nuclear@1:         LoadCache(device);
nuclear@1: 
nuclear@1:     if (index < ProfileCache.GetSize())
nuclear@1:     {
nuclear@1:         Profile* profile = ProfileCache[index];
nuclear@1:         OVR_strcpy(NameBuff, Profile::MaxNameLen, profile->Name);
nuclear@1:         return NameBuff;
nuclear@1:     }
nuclear@1:     else
nuclear@1:     {
nuclear@1:         return NULL;
nuclear@1:     }
nuclear@1: }
nuclear@1: 
nuclear@1: bool ProfileManager::HasProfile(ProfileType device, const char* name)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     if (CacheDevice == Profile_Unknown)
nuclear@1:         LoadCache(device);
nuclear@1: 
nuclear@1:     for (unsigned i = 0; i< ProfileCache.GetSize(); i++)
nuclear@1:     {
nuclear@1:         if (ProfileCache[i] && OVR_strcmp(ProfileCache[i]->Name, name) == 0)
nuclear@1:             return true;
nuclear@1:     }
nuclear@1:     return false;
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: // Returns a specific profile object in the list.  The returned memory should be
nuclear@1: // encapsulated in a Ptr<> object or released after use.  Returns NULL if the index
nuclear@1: // is invalid
nuclear@1: Profile* ProfileManager::LoadProfile(ProfileType device, unsigned int index)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     if (CacheDevice == Profile_Unknown)
nuclear@1:         LoadCache(device);
nuclear@1: 
nuclear@1:     if (index < ProfileCache.GetSize())
nuclear@1:     {
nuclear@1:         Profile* profile = ProfileCache[index];
nuclear@1:         return profile->Clone();
nuclear@1:     }
nuclear@1:     else
nuclear@1:     {
nuclear@1:         return NULL;
nuclear@1:     }
nuclear@1: }
nuclear@1: 
nuclear@1: // Returns a profile object for a particular device and user name.  The returned 
nuclear@1: // memory should be encapsulated in a Ptr<> object or released after use.  Returns 
nuclear@1: // NULL if the profile is not found
nuclear@1: Profile* ProfileManager::LoadProfile(ProfileType device, const char* user)
nuclear@1: {
nuclear@1:     if (user == NULL)
nuclear@1:         return NULL;
nuclear@1: 
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1:     
nuclear@1:     if (CacheDevice == Profile_Unknown)
nuclear@1:         LoadCache(device);
nuclear@1: 
nuclear@1:     for (unsigned int i=0; i<ProfileCache.GetSize(); i++)
nuclear@1:     {
nuclear@1:         if (OVR_strcmp(user, ProfileCache[i]->Name) == 0)
nuclear@1:         {   // Found the requested user profile
nuclear@1:             Profile* profile = ProfileCache[i];
nuclear@1:             return profile->Clone();
nuclear@1:         }
nuclear@1:     }
nuclear@1: 
nuclear@1:     return NULL;
nuclear@1: }
nuclear@1: 
nuclear@1: // Returns a profile with all system default values
nuclear@1: Profile* ProfileManager::GetDeviceDefaultProfile(ProfileType device)
nuclear@1: {
nuclear@1:     const char* device_name = NULL;
nuclear@1:     return CreateProfileObject("default", device, &device_name);
nuclear@1: }
nuclear@1: 
nuclear@1: // Returns the name of the profile that is marked as the current default user.
nuclear@1: const char* ProfileManager::GetDefaultProfileName(ProfileType device)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     if (CacheDevice == Profile_Unknown)
nuclear@1:         LoadCache(device);
nuclear@1: 
nuclear@1:     if (ProfileCache.GetSize() > 0)
nuclear@1:     {
nuclear@1:         OVR_strcpy(NameBuff, Profile::MaxNameLen, DefaultProfile);
nuclear@1:         return NameBuff;
nuclear@1:     }
nuclear@1:     else
nuclear@1:     {
nuclear@1:         return NULL;
nuclear@1:     }
nuclear@1: }
nuclear@1: 
nuclear@1: // Marks a particular user as the current default user.
nuclear@1: bool ProfileManager::SetDefaultProfileName(ProfileType device, const char* name)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     if (CacheDevice == Profile_Unknown)
nuclear@1:         LoadCache(device);
nuclear@1: // TODO: I should verify that the user is valid
nuclear@1:     if (ProfileCache.GetSize() > 0)
nuclear@1:     {
nuclear@1:         DefaultProfile = name;
nuclear@1:         Changed = true;
nuclear@1:         return true;
nuclear@1:     }
nuclear@1:     else
nuclear@1:     {
nuclear@1:         return false;
nuclear@1:     }
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: // Saves a new or existing profile.  Returns true on success or false on an
nuclear@1: // invalid or failed save.
nuclear@1: bool ProfileManager::Save(const Profile* profile)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     if (OVR_strcmp(profile->Name, "default") == 0)
nuclear@1:         return false;  // don't save a default profile
nuclear@1: 
nuclear@1:     // TODO: I should also verify that this profile type matches the current cache
nuclear@1:     if (CacheDevice == Profile_Unknown)
nuclear@1:         LoadCache(profile->Type);
nuclear@1: 
nuclear@1:     // Look for the pre-existence of this profile
nuclear@1:     bool added = false;
nuclear@1:     for (unsigned int i=0; i<ProfileCache.GetSize(); i++)
nuclear@1:     {
nuclear@1:         int compare = OVR_strcmp(profile->Name, ProfileCache[i]->Name);
nuclear@1:               
nuclear@1:         if (compare == 0)
nuclear@1:         {   
nuclear@1:             // TODO: I should do a proper field comparison to avoid unnecessary
nuclear@1:             // overwrites and file saves
nuclear@1: 
nuclear@1:             // Replace the previous instance with the new profile
nuclear@1:             ProfileCache[i] = *profile->Clone();
nuclear@1:             added   = true;
nuclear@1:             Changed = true;
nuclear@1:             break;
nuclear@1:         }
nuclear@1:     }
nuclear@1: 
nuclear@1:     if (!added)
nuclear@1:     {
nuclear@1:         ProfileCache.PushBack(*profile->Clone());
nuclear@1:         if (ProfileCache.GetSize() == 1)
nuclear@1:             CacheDevice = profile->Type;
nuclear@1: 
nuclear@1:         Changed = true;
nuclear@1:     }
nuclear@1: 
nuclear@1:     return true;
nuclear@1: }
nuclear@1: 
nuclear@1: // Removes an existing profile.  Returns true if the profile was found and deleted
nuclear@1: // and returns false otherwise.
nuclear@1: bool ProfileManager::Delete(const Profile* profile)
nuclear@1: {
nuclear@1:     Lock::Locker lockScope(&ProfileLock);
nuclear@1: 
nuclear@1:     if (OVR_strcmp(profile->Name, "default") == 0)
nuclear@1:         return false;  // don't delete a default profile
nuclear@1: 
nuclear@1:     if (CacheDevice == Profile_Unknown)
nuclear@1:         LoadCache(profile->Type);
nuclear@1: 
nuclear@1:     // Look for the existence of this profile
nuclear@1:     for (unsigned int i=0; i<ProfileCache.GetSize(); i++)
nuclear@1:     {
nuclear@1:         if (OVR_strcmp(profile->Name, ProfileCache[i]->Name) == 0)
nuclear@1:         {  
nuclear@1:             if (OVR_strcmp(profile->Name, DefaultProfile) == 0)
nuclear@1:                 DefaultProfile.Clear();
nuclear@1:             
nuclear@1:             ProfileCache.RemoveAt(i);
nuclear@1:             Changed = true;
nuclear@1:             return true;
nuclear@1:         }
nuclear@1:     }
nuclear@1: 
nuclear@1:     return false;
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: 
nuclear@1: //-----------------------------------------------------------------------------
nuclear@1: // ***** Profile
nuclear@1: 
nuclear@1: Profile::Profile(ProfileType device, const char* name)
nuclear@1: {
nuclear@1:     Type         = device;
nuclear@1:     Gender       = Gender_Unspecified;
nuclear@1:     PlayerHeight = 1.778f;    // 5'10" inch man
nuclear@1:     IPD          = 0.064f;
nuclear@1:     OVR_strcpy(Name, MaxNameLen, name);
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: bool Profile::ParseProperty(const char* prop, const char* sval)
nuclear@1: {
nuclear@1:     if (OVR_strcmp(prop, "Name") == 0)
nuclear@1:     {
nuclear@1:         OVR_strcpy(Name, MaxNameLen, sval);
nuclear@1:         return true;
nuclear@1:     }
nuclear@1:     else if (OVR_strcmp(prop, "Gender") == 0)
nuclear@1:     {
nuclear@1:         if (OVR_strcmp(sval, "Male") == 0)
nuclear@1:             Gender = Gender_Male;
nuclear@1:         else if (OVR_strcmp(sval, "Female") == 0)
nuclear@1:             Gender = Gender_Female;
nuclear@1:         else
nuclear@1:             Gender = Gender_Unspecified;
nuclear@1: 
nuclear@1:         return true;
nuclear@1:     }
nuclear@1:     else if (OVR_strcmp(prop, "PlayerHeight") == 0)
nuclear@1:     {
nuclear@1:         PlayerHeight = (float)atof(sval);
nuclear@1:         return true;
nuclear@1:     }
nuclear@1:     else if (OVR_strcmp(prop, "IPD") == 0)
nuclear@1:     {
nuclear@1:         IPD = (float)atof(sval);
nuclear@1:         return true;
nuclear@1:     }
nuclear@1: 
nuclear@1:     return false;
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: // Computes the eye height from the metric head height
nuclear@1: float Profile::GetEyeHeight()
nuclear@1: {
nuclear@1:     const float EYE_TO_HEADTOP_RATIO =   0.44538f;
nuclear@1:     const float MALE_AVG_HEAD_HEIGHT =   0.232f;
nuclear@1:     const float FEMALE_AVG_HEAD_HEIGHT = 0.218f;
nuclear@1:      
nuclear@1:     // compute distance from top of skull to the eye
nuclear@1:     float head_height;
nuclear@1:     if (Gender == Gender_Female)
nuclear@1:         head_height = FEMALE_AVG_HEAD_HEIGHT;
nuclear@1:     else
nuclear@1:         head_height = MALE_AVG_HEAD_HEIGHT;
nuclear@1: 
nuclear@1:     float skull = EYE_TO_HEADTOP_RATIO * head_height;
nuclear@1: 
nuclear@1:     float eye_height  = PlayerHeight - skull;
nuclear@1:     return eye_height;
nuclear@1: }
nuclear@1: 
nuclear@1: 
nuclear@1: //-----------------------------------------------------------------------------
nuclear@1: // ***** RiftDK1Profile
nuclear@1: 
nuclear@1: RiftDK1Profile::RiftDK1Profile(const char* name) : Profile(Profile_RiftDK1, name)
nuclear@1: {
nuclear@1:     EyeCups = EyeCup_A;
nuclear@1:     LL = 0;
nuclear@1:     LR = 0;
nuclear@1:     RL = 0;
nuclear@1:     RR = 0;
nuclear@1: }
nuclear@1: 
nuclear@1: bool RiftDK1Profile::ParseProperty(const char* prop, const char* sval)
nuclear@1: {
nuclear@1:     if (OVR_strcmp(prop, "EyeCup") == 0)
nuclear@1:     {
nuclear@1:         switch (sval[0])
nuclear@1:         {
nuclear@1:             case 'C': EyeCups = EyeCup_C; break;
nuclear@1:             case 'B': EyeCups = EyeCup_B; break;
nuclear@1:             default:  EyeCups = EyeCup_A; break;
nuclear@1:         }
nuclear@1:         return true;
nuclear@1:     }
nuclear@1:     else if (OVR_strcmp(prop, "LL") == 0)
nuclear@1:     {
nuclear@1:         LL = atoi(sval);
nuclear@1:         return true;
nuclear@1:     }
nuclear@1:     else if (OVR_strcmp(prop, "LR") == 0)
nuclear@1:     {
nuclear@1:         LR = atoi(sval);
nuclear@1:         return true;
nuclear@1:     }
nuclear@1:     else if (OVR_strcmp(prop, "RL") == 0)
nuclear@1:     {
nuclear@1:         RL = atoi(sval);
nuclear@1:         return true;
nuclear@1:     }
nuclear@1:     else if (OVR_strcmp(prop, "RR") == 0)
nuclear@1:     {
nuclear@1:         RR = atoi(sval);
nuclear@1:         return true;
nuclear@1:     }
nuclear@1:     
nuclear@1:     return Profile::ParseProperty(prop, sval);
nuclear@1: }
nuclear@1: 
nuclear@1: Profile* RiftDK1Profile::Clone() const
nuclear@1: {
nuclear@1:     RiftDK1Profile* profile = new RiftDK1Profile(*this);
nuclear@1:     return profile;
nuclear@1: }
nuclear@1: 
nuclear@1: }  // OVR