diff options
Diffstat (limited to 'indra/llcharacter')
| -rw-r--r-- | indra/llcharacter/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | indra/llcharacter/llkeyframemotion.cpp | 4 | ||||
| -rw-r--r-- | indra/llcharacter/llkeyframemotionparam.cpp | 436 | ||||
| -rw-r--r-- | indra/llcharacter/llkeyframemotionparam.h | 169 | ||||
| -rw-r--r-- | indra/llcharacter/llmotion.cpp | 4 | ||||
| -rw-r--r-- | indra/llcharacter/llmotioncontroller.h | 1 | ||||
| -rw-r--r-- | indra/llcharacter/llmultigesture.h | 7 | ||||
| -rw-r--r-- | indra/llcharacter/llstatemachine.cpp | 384 | ||||
| -rw-r--r-- | indra/llcharacter/llstatemachine.h | 147 | ||||
| -rw-r--r-- | indra/llcharacter/llvisualparam.h | 5 |
10 files changed, 10 insertions, 1151 deletions
diff --git a/indra/llcharacter/CMakeLists.txt b/indra/llcharacter/CMakeLists.txt index 7c158c4ff9..6795652136 100644 --- a/indra/llcharacter/CMakeLists.txt +++ b/indra/llcharacter/CMakeLists.txt @@ -17,14 +17,12 @@ set(llcharacter_SOURCE_FILES lljointsolverrp3.cpp llkeyframefallmotion.cpp llkeyframemotion.cpp - llkeyframemotionparam.cpp llkeyframestandmotion.cpp llkeyframewalkmotion.cpp llmotioncontroller.cpp llmotion.cpp llmultigesture.cpp llpose.cpp - llstatemachine.cpp lltargetingmotion.cpp llvisualparam.cpp ) @@ -45,14 +43,12 @@ set(llcharacter_HEADER_FILES lljointstate.h llkeyframefallmotion.h llkeyframemotion.h - llkeyframemotionparam.h llkeyframestandmotion.h llkeyframewalkmotion.h llmotion.h llmotioncontroller.h llmultigesture.h llpose.h - llstatemachine.h lltargetingmotion.h llvisualparam.h ) diff --git a/indra/llcharacter/llkeyframemotion.cpp b/indra/llcharacter/llkeyframemotion.cpp index b82734615f..be1c74a908 100644 --- a/indra/llcharacter/llkeyframemotion.cpp +++ b/indra/llcharacter/llkeyframemotion.cpp @@ -1229,7 +1229,7 @@ void LLKeyframeMotion::applyConstraint(JointConstraint* constraint, F32 time, U8 bool LLKeyframeMotion::deserialize(LLDataPacker& dp, const LLUUID& asset_id, bool allow_invalid_joints) { bool old_version = false; - std::unique_ptr<LLKeyframeMotion::JointMotionList> joint_motion_list(new LLKeyframeMotion::JointMotionList); + std::unique_ptr<LLKeyframeMotion::JointMotionList> joint_motion_list = std::make_unique<LLKeyframeMotion::JointMotionList>(); //------------------------------------------------------------------------- // get base priority @@ -1826,7 +1826,7 @@ bool LLKeyframeMotion::deserialize(LLDataPacker& dp, const LLUUID& asset_id, boo for(S32 i = 0; i < num_constraints; ++i) { // read in constraint data - std::unique_ptr<JointConstraintSharedData> constraintp(new JointConstraintSharedData); + std::unique_ptr<JointConstraintSharedData> constraintp = std::make_unique<JointConstraintSharedData>(); U8 byte = 0; if (!dp.unpackU8(byte, "chain_length")) diff --git a/indra/llcharacter/llkeyframemotionparam.cpp b/indra/llcharacter/llkeyframemotionparam.cpp deleted file mode 100644 index e4552b96c9..0000000000 --- a/indra/llcharacter/llkeyframemotionparam.cpp +++ /dev/null @@ -1,436 +0,0 @@ -/** - * @file llkeyframemotionparam.cpp - * @brief Implementation of LLKeyframeMotion class. - * - * $LicenseInfo:firstyear=2001&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -//----------------------------------------------------------------------------- -// Header Files -//----------------------------------------------------------------------------- -#include "linden_common.h" - -#include "llkeyframemotionparam.h" -#include "llcharacter.h" -#include "llmath.h" -#include "m3math.h" -#include "lldir.h" -#include "llanimationstates.h" - -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -// LLKeyframeMotionParam class -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- - -//----------------------------------------------------------------------------- -// LLKeyframeMotionParam() -// Class Constructor -//----------------------------------------------------------------------------- -LLKeyframeMotionParam::LLKeyframeMotionParam( const LLUUID &id) : LLMotion(id) -{ - mDefaultKeyframeMotion = NULL; - mCharacter = NULL; - - mEaseInDuration = 0.f; - mEaseOutDuration = 0.f; - mDuration = 0.f; - mPriority = LLJoint::LOW_PRIORITY; -} - - -//----------------------------------------------------------------------------- -// ~LLKeyframeMotionParam() -// Class Destructor -//----------------------------------------------------------------------------- -LLKeyframeMotionParam::~LLKeyframeMotionParam() -{ - for (motion_map_t::value_type& motion_pair : mParameterizedMotions) - { - motion_list_t& motionList = motion_pair.second; - for (const ParameterizedMotion& paramMotion : motionList) - { - delete paramMotion.mMotion; - } - motionList.clear(); - } - mParameterizedMotions.clear(); -} - -//----------------------------------------------------------------------------- -// LLKeyframeMotionParam::onInitialize(LLCharacter *character) -//----------------------------------------------------------------------------- -LLMotion::LLMotionInitStatus LLKeyframeMotionParam::onInitialize(LLCharacter *character) -{ - mCharacter = character; - - if (!loadMotions()) - { - return STATUS_FAILURE; - } - - for (motion_map_t::value_type& motion_pair : mParameterizedMotions) - { - motion_list_t& motionList = motion_pair.second; - for (const ParameterizedMotion& paramMotion : motionList) - { - LLMotion* motion = paramMotion.mMotion; - motion->onInitialize(character); - - if (motion->getDuration() > mEaseInDuration) - { - mEaseInDuration = motion->getEaseInDuration(); - } - - if (motion->getEaseOutDuration() > mEaseOutDuration) - { - mEaseOutDuration = motion->getEaseOutDuration(); - } - - if (motion->getDuration() > mDuration) - { - mDuration = motion->getDuration(); - } - - if (motion->getPriority() > mPriority) - { - mPriority = motion->getPriority(); - } - - LLPose *pose = motion->getPose(); - - mPoseBlender.addMotion(motion); - for (LLJointState *jsp = pose->getFirstJointState(); jsp; jsp = pose->getNextJointState()) - { - LLPose *blendedPose = mPoseBlender.getBlendedPose(); - blendedPose->addJointState(jsp); - } - } - } - - return STATUS_SUCCESS; -} - -//----------------------------------------------------------------------------- -// LLKeyframeMotionParam::onActivate() -//----------------------------------------------------------------------------- -bool LLKeyframeMotionParam::onActivate() -{ - for (motion_map_t::value_type& motion_pair : mParameterizedMotions) - { - motion_list_t& motionList = motion_pair.second; - for (const ParameterizedMotion& paramMotion : motionList) - { - paramMotion.mMotion->activate(mActivationTimestamp); - } - } - return true; -} - - -//----------------------------------------------------------------------------- -// LLKeyframeMotionParam::onUpdate() -//----------------------------------------------------------------------------- -bool LLKeyframeMotionParam::onUpdate(F32 time, U8* joint_mask) -{ - LL_PROFILE_ZONE_SCOPED; - F32 weightFactor = 1.f / (F32)mParameterizedMotions.size(); - - // zero out all pose weights - for (motion_map_t::value_type& motion_pair : mParameterizedMotions) - { - motion_list_t& motionList = motion_pair.second; - for (const ParameterizedMotion& paramMotion : motionList) - { -// LL_INFOS() << "Weight for pose " << paramMotion.mMotion->getName() << " is " << paramMotion.mMotion->getPose()->getWeight() << LL_ENDL; - paramMotion.mMotion->getPose()->setWeight(0.f); - } - } - - - for (motion_map_t::value_type& motion_pair : mParameterizedMotions) - { - const std::string& paramName = motion_pair.first; - F32* paramValue = (F32 *)mCharacter->getAnimationData(paramName); - if (NULL == paramValue) // unexpected, but... - { - LL_WARNS() << "paramValue == NULL" << LL_ENDL; - continue; - } - - // DANGER! Do not modify mParameterizedMotions while using these pointers! - const ParameterizedMotion* firstMotion = NULL; - const ParameterizedMotion* secondMotion = NULL; - - motion_list_t& motionList = motion_pair.second; - for (const ParameterizedMotion& paramMotion : motionList) - { - paramMotion.mMotion->onUpdate(time, joint_mask); - - F32 distToParam = paramMotion.mParam - *paramValue; - - if ( distToParam <= 0.f) - { - // keep track of the motion closest to the parameter value - firstMotion = ¶mMotion; - } - else - { - // we've passed the parameter value - // so store the first motion we find as the second one we want to blend... - if (firstMotion && !secondMotion ) - { - secondMotion = ¶mMotion; - } - //...or, if we've seen no other motion so far, make sure we blend to this only - else if (!firstMotion) - { - firstMotion = ¶mMotion; - secondMotion = ¶mMotion; - } - } - } - - LLPose *firstPose; - LLPose *secondPose; - - if (firstMotion) - firstPose = firstMotion->mMotion->getPose(); - else - firstPose = NULL; - - if (secondMotion) - secondPose = secondMotion->mMotion->getPose(); - else - secondPose = NULL; - - // now modify weight of the subanim (only if we are blending between two motions) - if (firstMotion && secondMotion) - { - if (firstMotion == secondMotion) - { - firstPose->setWeight(weightFactor); - } - else if (firstMotion->mParam == secondMotion->mParam) - { - firstPose->setWeight(0.5f * weightFactor); - secondPose->setWeight(0.5f * weightFactor); - } - else - { - F32 first_weight = 1.f - - ((llclamp(*paramValue - firstMotion->mParam, 0.f, (secondMotion->mParam - firstMotion->mParam))) / - (secondMotion->mParam - firstMotion->mParam)); - first_weight = llclamp(first_weight, 0.f, 1.f); - - F32 second_weight = 1.f - first_weight; - - firstPose->setWeight(first_weight * weightFactor); - secondPose->setWeight(second_weight * weightFactor); - -// LL_INFOS() << "Parameter " << *paramName << ": " << *paramValue << LL_ENDL; -// LL_INFOS() << "Weights " << firstPose->getWeight() << " " << secondPose->getWeight() << LL_ENDL; - } - } - else if (firstMotion && !secondMotion) - { - firstPose->setWeight(weightFactor); - } - } - - // blend poses - mPoseBlender.blendAndApply(); - - LL_INFOS() << "Param Motion weight " << mPoseBlender.getBlendedPose()->getWeight() << LL_ENDL; - - return true; -} - -//----------------------------------------------------------------------------- -// LLKeyframeMotionParam::onDeactivate() -//----------------------------------------------------------------------------- -void LLKeyframeMotionParam::onDeactivate() -{ - for (motion_map_t::value_type& motion_pair : mParameterizedMotions) - { - motion_list_t& motionList = motion_pair.second; - for (const ParameterizedMotion& paramMotion : motionList) - { - paramMotion.mMotion->onDeactivate(); - } - } -} - -//----------------------------------------------------------------------------- -// LLKeyframeMotionParam::addKeyframeMotion() -//----------------------------------------------------------------------------- -bool LLKeyframeMotionParam::addKeyframeMotion(char *name, const LLUUID &id, char *param, F32 value) -{ - LLMotion *newMotion = mCharacter->createMotion( id ); - - if (!newMotion) - { - return false; - } - - newMotion->setName(name); - - // now add motion to this list - mParameterizedMotions[param].insert(ParameterizedMotion(newMotion, value)); - - return true; -} - - -//----------------------------------------------------------------------------- -// LLKeyframeMotionParam::setDefaultKeyframeMotion() -//----------------------------------------------------------------------------- -void LLKeyframeMotionParam::setDefaultKeyframeMotion(char *name) -{ - for (motion_map_t::value_type& motion_pair : mParameterizedMotions) - { - motion_list_t& motionList = motion_pair.second; - for (const ParameterizedMotion& paramMotion : motionList) - { - if (paramMotion.mMotion->getName() == name) - { - mDefaultKeyframeMotion = paramMotion.mMotion; - } - } - } -} - -//----------------------------------------------------------------------------- -// loadMotions() -//----------------------------------------------------------------------------- -bool LLKeyframeMotionParam::loadMotions() -{ - //------------------------------------------------------------------------- - // Load named file by concatenating the character prefix with the motion name. - // Load data into a buffer to be parsed. - //------------------------------------------------------------------------- - //std::string path = gDirUtilp->getExpandedFilename(LL_PATH_MOTIONS,mCharacter->getAnimationPrefix()) - // + "_" + getName() + ".llp"; - //RN: deprecated unused reference to "motion" directory - std::string path; - - - //------------------------------------------------------------------------- - // open the file - //------------------------------------------------------------------------- - S32 fileSize = 0; - LLAPRFile infile ; - infile.open(path, LL_APR_R, NULL, &fileSize); - apr_file_t* fp = infile.getFileHandle() ; - if (!fp || fileSize == 0) - { - LL_INFOS() << "ERROR: can't open: " << path << LL_ENDL; - return false; - } - - // allocate a text buffer - std::vector<char> text(fileSize+1); - - //------------------------------------------------------------------------- - // load data from file into buffer - //------------------------------------------------------------------------- - bool error = false; - char *p = &text[0]; - while ( 1 ) - { - if (apr_file_eof(fp) == APR_EOF) - { - break; - } - if (apr_file_gets(p, 1024, fp) != APR_SUCCESS) - { - error = true; - break; - } - while ( *(++p) ) - ; - } - - //------------------------------------------------------------------------- - // close the file - //------------------------------------------------------------------------- - infile.close(); - - //------------------------------------------------------------------------- - // check for error - //------------------------------------------------------------------------- - llassert( p <= (&text[0] + fileSize) ); - - if ( error ) - { - LL_INFOS() << "ERROR: error while reading from " << path << LL_ENDL; - return false; - } - - LL_INFOS() << "Loading parametric keyframe data for: " << getName() << LL_ENDL; - - //------------------------------------------------------------------------- - // parse the text and build keyframe data structures - //------------------------------------------------------------------------- - p = &text[0]; - S32 num; - char strA[80]; /* Flawfinder: ignore */ - char strB[80]; /* Flawfinder: ignore */ - F32 floatA = 0.0f; - - - //------------------------------------------------------------------------- - // get priority - //------------------------------------------------------------------------- - bool isFirstMotion = true; - num = sscanf(p, "%79s %79s %f", strA, strB, &floatA); /* Flawfinder: ignore */ - - while(1) - { - if (num == 0 || num == EOF) break; - if ((num != 3)) - { - LL_INFOS() << "WARNING: can't read parametric motion" << LL_ENDL; - return false; - } - - addKeyframeMotion(strA, gAnimLibrary.stringToAnimState(std::string(strA)), strB, floatA); - if (isFirstMotion) - { - isFirstMotion = false; - setDefaultKeyframeMotion(strA); - } - - p = strstr(p, "\n"); - if (!p) - { - break; - } - - p++; - num = sscanf(p, "%79s %79s %f", strA, strB, &floatA); /* Flawfinder: ignore */ - } - - return true; -} - -// End diff --git a/indra/llcharacter/llkeyframemotionparam.h b/indra/llcharacter/llkeyframemotionparam.h deleted file mode 100644 index 8c57766e9b..0000000000 --- a/indra/llcharacter/llkeyframemotionparam.h +++ /dev/null @@ -1,169 +0,0 @@ -/** - * @file llkeyframemotionparam.h - * @brief Implementation of LLKeframeMotionParam class. - * - * $LicenseInfo:firstyear=2002&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifndef LL_LLKEYFRAMEMOTIONPARAM_H -#define LL_LLKEYFRAMEMOTIONPARAM_H - -//----------------------------------------------------------------------------- -// Header files -//----------------------------------------------------------------------------- - -#include <string> - -#include "llmotion.h" -#include "lljointstate.h" -#include "v3math.h" -#include "llquaternion.h" -#include "llkeyframemotion.h" - -//----------------------------------------------------------------------------- -// class LLKeyframeMotionParam -//----------------------------------------------------------------------------- -class LLKeyframeMotionParam : - public LLMotion -{ -public: - // Constructor - LLKeyframeMotionParam(const LLUUID &id); - - // Destructor - virtual ~LLKeyframeMotionParam(); - -public: - //------------------------------------------------------------------------- - // functions to support MotionController and MotionRegistry - //------------------------------------------------------------------------- - - // static constructor - // all subclasses must implement such a function and register it - static LLMotion *create(const LLUUID &id) { return new LLKeyframeMotionParam(id); } - -public: - //------------------------------------------------------------------------- - // animation callbacks to be implemented by subclasses - //------------------------------------------------------------------------- - - // motions must specify whether or not they loop - virtual bool getLoop() { - return true; - } - - // motions must report their total duration - virtual F32 getDuration() { - return mDuration; - } - - // motions must report their "ease in" duration - virtual F32 getEaseInDuration() { - return mEaseInDuration; - } - - // motions must report their "ease out" duration. - virtual F32 getEaseOutDuration() { - return mEaseOutDuration; - } - - // motions must report their priority - virtual LLJoint::JointPriority getPriority() { - return mPriority; - } - - virtual LLMotionBlendType getBlendType() { return NORMAL_BLEND; } - - // called to determine when a motion should be activated/deactivated based on avatar pixel coverage - virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_KEYFRAME; } - - // run-time (post constructor) initialization, - // called after parameters have been set - // must return true to indicate success and be available for activation - virtual LLMotionInitStatus onInitialize(LLCharacter *character); - - // called when a motion is activated - // must return true to indicate success, or else - // it will be deactivated - virtual bool onActivate(); - - // called per time step - // must return true while it is active, and - // must return false when the motion is completed. - virtual bool onUpdate(F32 time, U8* joint_mask); - - // called when a motion is deactivated - virtual void onDeactivate(); - - virtual LLPose* getPose() { return mPoseBlender.getBlendedPose();} - -protected: - //------------------------------------------------------------------------- - // new functions defined by this subclass - //------------------------------------------------------------------------- - struct ParameterizedMotion - { - ParameterizedMotion(LLMotion* motion, F32 param) : mMotion(motion), mParam(param) {} - LLMotion* mMotion; - F32 mParam; - }; - - // add a motion and associated parameter triplet - bool addKeyframeMotion(char *name, const LLUUID &id, char *param, F32 value); - - // set default motion for LOD and retrieving blend constants - void setDefaultKeyframeMotion(char *); - - bool loadMotions(); - -protected: - //------------------------------------------------------------------------- - // Member Data - //------------------------------------------------------------------------- - - struct compare_motions - { - bool operator() (const ParameterizedMotion& a, const ParameterizedMotion& b) const - { - if (a.mParam != b.mParam) - return (a.mParam < b.mParam); - else - return a.mMotion < b.mMotion; - } - }; - - typedef std::set < ParameterizedMotion, compare_motions > motion_list_t; - typedef std::map <std::string, motion_list_t > motion_map_t; - motion_map_t mParameterizedMotions; - LLMotion* mDefaultKeyframeMotion; - LLCharacter* mCharacter; - LLPoseBlender mPoseBlender; - - F32 mEaseInDuration; - F32 mEaseOutDuration; - F32 mDuration; - LLJoint::JointPriority mPriority; - - LLUUID mTransactionID; -}; - -#endif // LL_LLKEYFRAMEMOTIONPARAM_H diff --git a/indra/llcharacter/llmotion.cpp b/indra/llcharacter/llmotion.cpp index bc9f578660..a51857c9a1 100644 --- a/indra/llcharacter/llmotion.cpp +++ b/indra/llcharacter/llmotion.cpp @@ -51,8 +51,8 @@ LLMotion::LLMotion( const LLUUID &id ) : mSendStopTimestamp(F32_MAX), mResidualWeight(0.f), mFadeWeight(1.f), - mDeactivateCallback(NULL), - mDeactivateCallbackUserData(NULL) + mDeactivateCallback(nullptr), + mDeactivateCallbackUserData(nullptr) { for (S32 i=0; i<3; ++i) memset(&mJointSignature[i][0], 0, sizeof(U8) * LL_CHARACTER_MAX_ANIMATED_JOINTS); diff --git a/indra/llcharacter/llmotioncontroller.h b/indra/llcharacter/llmotioncontroller.h index 0c262bf24a..c2cb174821 100644 --- a/indra/llcharacter/llmotioncontroller.h +++ b/indra/llcharacter/llmotioncontroller.h @@ -37,7 +37,6 @@ #include "llmotion.h" #include "llpose.h" #include "llframetimer.h" -#include "llstatemachine.h" #include "llstring.h" //----------------------------------------------------------------------------- diff --git a/indra/llcharacter/llmultigesture.h b/indra/llcharacter/llmultigesture.h index af0cb08650..199ed5c543 100644 --- a/indra/llcharacter/llmultigesture.h +++ b/indra/llcharacter/llmultigesture.h @@ -54,11 +54,10 @@ public: void reset(); const std::string& getTrigger() const { return mTrigger; } -protected: - LLMultiGesture(const LLMultiGesture& gest); - const LLMultiGesture& operator=(const LLMultiGesture& rhs); -public: + LLMultiGesture(const LLMultiGesture& gest) = delete; + const LLMultiGesture& operator=(const LLMultiGesture& rhs) = delete; + KEY mKey { 0 }; MASK mMask { 0 }; diff --git a/indra/llcharacter/llstatemachine.cpp b/indra/llcharacter/llstatemachine.cpp deleted file mode 100644 index 38e9ef444c..0000000000 --- a/indra/llcharacter/llstatemachine.cpp +++ /dev/null @@ -1,384 +0,0 @@ -/** - * @file llstatemachine.cpp - * @brief LLStateMachine implementation file. - * - * $LicenseInfo:firstyear=2001&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#include "linden_common.h" - -#include "llstatemachine.h" -#include "llapr.h" - -#define FSM_PRINT_STATE_TRANSITIONS (0) - -U32 LLUniqueID::sNextID = 0; - -bool operator==(const LLUniqueID &a, const LLUniqueID &b) -{ - return (a.mId == b.mId); -} - -bool operator!=(const LLUniqueID &a, const LLUniqueID &b) -{ - return (a.mId != b.mId); -} - -//----------------------------------------------------------------------------- -// LLStateDiagram -//----------------------------------------------------------------------------- -LLStateDiagram::LLStateDiagram() -{ - mDefaultState = NULL; - mUseDefaultState = false; -} - -LLStateDiagram::~LLStateDiagram() -{ - -} - -// add a state to the state graph -bool LLStateDiagram::addState(LLFSMState *state) -{ - mStates[state] = Transitions(); - return true; -} - -// add a directed transition between 2 states -bool LLStateDiagram::addTransition(LLFSMState& start_state, LLFSMState& end_state, LLFSMTransition& transition) -{ - StateMap::iterator state_it; - state_it = mStates.find(&start_state); - Transitions* state_transitions = NULL; - if (state_it == mStates.end() ) - { - addState(&start_state); - state_transitions = &mStates[&start_state]; - } - else - { - state_transitions = &state_it->second; - } - state_it = mStates.find(&end_state); - if (state_it == mStates.end() ) - { - addState(&end_state); - } - - Transitions::iterator transition_it = state_transitions->find(&transition); - if (transition_it != state_transitions->end()) - { - LL_ERRS() << "LLStateTable::addDirectedTransition() : transition already exists" << LL_ENDL; - return false; // transition already exists - } - - (*state_transitions)[&transition] = &end_state; - return true; -} - -// add an undirected transition between 2 states -bool LLStateDiagram::addUndirectedTransition(LLFSMState& start_state, LLFSMState& end_state, LLFSMTransition& transition) -{ - bool result; - result = addTransition(start_state, end_state, transition); - if (result) - { - result = addTransition(end_state, start_state, transition); - } - return result; -} - -// add a transition that exists for every state -void LLStateDiagram::addDefaultTransition(LLFSMState& end_state, LLFSMTransition& transition) -{ - mDefaultTransitions[&transition] = &end_state; -} - -// process a possible transition, and get the resulting state -LLFSMState* LLStateDiagram::processTransition(LLFSMState& start_state, LLFSMTransition& transition) -{ - // look up transition - //LLFSMState** dest_state = (mStates.getValue(&start_state))->getValue(&transition); - LLFSMState* dest_state = NULL; - StateMap::iterator state_it = mStates.find(&start_state); - if (state_it == mStates.end()) - { - return NULL; - } - Transitions::iterator transition_it = state_it->second.find(&transition); - - // try default transitions if state-specific transition not found - if (transition_it == state_it->second.end()) - { - dest_state = mDefaultTransitions[&transition]; - } - else - { - dest_state = transition_it->second; - } - - // if we have a destination state... - if (NULL != dest_state) - { - // ...return it... - return dest_state; - } - // ... otherwise ... - else - { - // ...look for default state... - if (mUseDefaultState) - { - // ...return it if we have it... - return mDefaultState; - } - else - { - // ...or else we're still in the same state. - return &start_state; - } - } -} - -void LLStateDiagram::setDefaultState(LLFSMState& default_state) -{ - mUseDefaultState = true; - mDefaultState = &default_state; -} - -S32 LLStateDiagram::numDeadendStates() -{ - S32 numDeadends = 0; - for (StateMap::value_type& state_pair : mStates) - { - if (state_pair.second.size() == 0) - { - numDeadends++; - } - } - return numDeadends; -} - -bool LLStateDiagram::stateIsValid(LLFSMState& state) -{ - if (mStates.find(&state) != mStates.end()) - { - return true; - } - return false; -} - -LLFSMState* LLStateDiagram::getState(U32 state_id) -{ - for (StateMap::value_type& state_pair : mStates) - { - if (state_pair.first->getID() == state_id) - { - return state_pair.first; - } - } - return NULL; -} - -bool LLStateDiagram::saveDotFile(const std::string& filename) -{ - LLAPRFile outfile ; - outfile.open(filename, LL_APR_W); - apr_file_t* dot_file = outfile.getFileHandle() ; - - if (!dot_file) - { - LL_WARNS() << "LLStateDiagram::saveDotFile() : Couldn't open " << filename << " to save state diagram." << LL_ENDL; - return false; - } - apr_file_printf(dot_file, "digraph StateMachine {\n\tsize=\"100,100\";\n\tfontsize=40;\n\tlabel=\"Finite State Machine\";\n\torientation=landscape\n\tratio=.77\n"); - - for (StateMap::value_type& state_pair : mStates) - { - apr_file_printf(dot_file, "\t\"%s\" [fontsize=28,shape=box]\n", state_pair.first->getName().c_str()); - } - apr_file_printf(dot_file, "\t\"All States\" [fontsize=30,style=bold,shape=box]\n"); - - for (Transitions::value_type& transition_pair : mDefaultTransitions) - { - apr_file_printf(dot_file, "\t\"All States\" -> \"%s\" [label = \"%s\",fontsize=24];\n", transition_pair.second->getName().c_str(), - transition_pair.second->getName().c_str()); - } - - if (mDefaultState) - { - apr_file_printf(dot_file, "\t\"All States\" -> \"%s\";\n", mDefaultState->getName().c_str()); - } - - - for (StateMap::value_type& state_pair : mStates) - { - LLFSMState *state = state_pair.first; - - for (Transitions::value_type& transition_pair : state_pair.second) - { - std::string state_name = state->getName(); - std::string target_name = transition_pair.second->getName(); - std::string transition_name = transition_pair.first->getName(); - apr_file_printf(dot_file, "\t\"%s\" -> \"%s\" [label = \"%s\",fontsize=24];\n", state->getName().c_str(), - target_name.c_str(), - transition_name.c_str()); - } - } - - apr_file_printf(dot_file, "}\n"); - - return true; -} - -std::ostream& operator<<(std::ostream &s, LLStateDiagram &FSM) -{ - if (FSM.mDefaultState) - { - s << "Default State: " << FSM.mDefaultState->getName() << "\n"; - } - - for (LLStateDiagram::Transitions::value_type& transition_pair : FSM.mDefaultTransitions) - { - s << "Any State -- " << transition_pair.first->getName() - << " --> " << transition_pair.second->getName() << "\n"; - } - - for (LLStateDiagram::StateMap::value_type& state_pair : FSM.mStates) - { - for (LLStateDiagram::Transitions::value_type& transition_pair : state_pair.second) - { - s << state_pair.first->getName() << " -- " << transition_pair.first->getName() - << " --> " << transition_pair.second->getName() << "\n"; - } - s << "\n"; - } - - return s; -} - -//----------------------------------------------------------------------------- -// LLStateMachine -//----------------------------------------------------------------------------- - -LLStateMachine::LLStateMachine() -{ - // we haven't received a starting state yet - mCurrentState = NULL; - mLastState = NULL; - mLastTransition = NULL; - mStateDiagram = NULL; -} - -LLStateMachine::~LLStateMachine() -{ - -} - -// returns current state -LLFSMState* LLStateMachine::getCurrentState() const -{ - return mCurrentState; -} - -// executes current state -void LLStateMachine::runCurrentState(void *data) -{ - mCurrentState->execute(data); -} - -// set current state -bool LLStateMachine::setCurrentState(LLFSMState *initial_state, void* user_data, bool skip_entry) -{ - llassert(mStateDiagram); - - if (mStateDiagram->stateIsValid(*initial_state)) - { - mLastState = mCurrentState = initial_state; - if (!skip_entry) - { - initial_state->onEntry(user_data); - } - return true; - } - - return false; -} - -bool LLStateMachine::setCurrentState(U32 state_id, void* user_data, bool skip_entry) -{ - llassert(mStateDiagram); - - LLFSMState* state = mStateDiagram->getState(state_id); - - if (state) - { - mLastState = mCurrentState = state; - if (!skip_entry) - { - state->onEntry(user_data); - } - return true; - } - - return false; -} - -void LLStateMachine::processTransition(LLFSMTransition& transition, void* user_data) -{ - llassert(mStateDiagram); - - if (NULL == mCurrentState) - { - LL_WARNS() << "mCurrentState == NULL; aborting processTransition()" << LL_ENDL; - return; - } - - LLFSMState* new_state = mStateDiagram->processTransition(*mCurrentState, transition); - - if (NULL == new_state) - { - LL_WARNS() << "new_state == NULL; aborting processTransition()" << LL_ENDL; - return; - } - - mLastTransition = &transition; - mLastState = mCurrentState; - - if (*mCurrentState != *new_state) - { - mCurrentState->onExit(user_data); - mCurrentState = new_state; - mCurrentState->onEntry(user_data); -#if FSM_PRINT_STATE_TRANSITIONS - LL_INFOS() << "Entering state " << mCurrentState->getName() << - " on transition " << transition.getName() << " from state " << - mLastState->getName() << LL_ENDL; -#endif - } -} - -void LLStateMachine::setStateDiagram(LLStateDiagram* diagram) -{ - mStateDiagram = diagram; -} diff --git a/indra/llcharacter/llstatemachine.h b/indra/llcharacter/llstatemachine.h deleted file mode 100644 index 9a33798d96..0000000000 --- a/indra/llcharacter/llstatemachine.h +++ /dev/null @@ -1,147 +0,0 @@ -/** - * @file llstatemachine.h - * @brief LLStateMachine class header file. - * - * $LicenseInfo:firstyear=2001&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifndef LL_LLSTATEMACHINE_H -#define LL_LLSTATEMACHINE_H - -#include <string> - -#include "llerror.h" -#include <map> - -class LLUniqueID -{ - friend bool operator==(const LLUniqueID &a, const LLUniqueID &b); - friend bool operator!=(const LLUniqueID &a, const LLUniqueID &b); -protected: - static U32 sNextID; - U32 mId; -public: - LLUniqueID(){mId = sNextID++;} - virtual ~LLUniqueID(){} - U32 getID() {return mId;} -}; - -class LLFSMTransition : public LLUniqueID -{ -public: - LLFSMTransition() : LLUniqueID(){}; - virtual std::string getName()const { return "unnamed"; } -}; - -class LLFSMState : public LLUniqueID -{ -public: - LLFSMState() : LLUniqueID(){}; - virtual void onEntry(void *){}; - virtual void onExit(void *){}; - virtual void execute(void *){}; - virtual std::string getName() const { return "unnamed"; } -}; - -class LLStateDiagram -{ -typedef std::map<LLFSMTransition*, LLFSMState*> Transitions; - -friend std::ostream& operator<<(std::ostream &s, LLStateDiagram &FSM); -friend class LLStateMachine; - -protected: - typedef std::map<LLFSMState*, Transitions> StateMap; - StateMap mStates; - Transitions mDefaultTransitions; - LLFSMState* mDefaultState; - bool mUseDefaultState; - -public: - LLStateDiagram(); - virtual ~LLStateDiagram(); - -protected: - // add a state to the state graph, executed implicitly when adding transitions - bool addState(LLFSMState *state); - - // add a directed transition between 2 states - bool addTransition(LLFSMState& start_state, LLFSMState& end_state, LLFSMTransition& transition); - - // add an undirected transition between 2 states - bool addUndirectedTransition(LLFSMState& start_state, LLFSMState& end_state, LLFSMTransition& transition); - - // add a transition that is taken if none other exist - void addDefaultTransition(LLFSMState& end_state, LLFSMTransition& transition); - - // process a possible transition, and get the resulting state - LLFSMState* processTransition(LLFSMState& start_state, LLFSMTransition& transition); - - // add a transition that exists for every state - void setDefaultState(LLFSMState& default_state); - - // return total number of states with no outgoing transitions - S32 numDeadendStates(); - - // does this state exist in the state diagram? - bool stateIsValid(LLFSMState& state); - - // get a state pointer by ID - LLFSMState* getState(U32 state_id); - -public: - // save the graph in a DOT file for rendering and visualization - bool saveDotFile(const std::string& filename); -}; - -class LLStateMachine -{ -protected: - LLFSMState* mCurrentState; - LLFSMState* mLastState; - LLFSMTransition* mLastTransition; - LLStateDiagram* mStateDiagram; - -public: - LLStateMachine(); - virtual ~LLStateMachine(); - - // set state diagram - void setStateDiagram(LLStateDiagram* diagram); - - // process this transition - void processTransition(LLFSMTransition &transition, void* user_data); - - // returns current state - LLFSMState* getCurrentState() const; - - // execute current state - void runCurrentState(void *data); - - // set state by state pointer - bool setCurrentState(LLFSMState *initial_state, void* user_data, bool skip_entry = true); - - // set state by unique ID - bool setCurrentState(U32 state_id, void* user_data, bool skip_entry = true); -}; - -#endif //_LL_LLSTATEMACHINE_H diff --git a/indra/llcharacter/llvisualparam.h b/indra/llcharacter/llvisualparam.h index 3caddb9c62..8d2c4a3723 100644 --- a/indra/llcharacter/llvisualparam.h +++ b/indra/llcharacter/llvisualparam.h @@ -30,7 +30,8 @@ #include "v3math.h" #include "llstring.h" #include "llxmltree.h" -#include <boost/function.hpp> + +#include <functional> class LLPolyMesh; class LLXmlTreeNode; @@ -104,7 +105,7 @@ LL_ALIGN_PREFIX(16) class LLVisualParam { public: - typedef boost::function<LLVisualParam*(S32)> visual_param_mapper; + typedef std::function<LLVisualParam*(S32)> visual_param_mapper; LLVisualParam(); virtual ~LLVisualParam(); |