replay ghost works very basic.
* no interpolation of ghosts position between sampled frames * no transparency or something else to distinguish to see it: * run a game, rename file replay/test.rph to replay/test1.rph - this file is shown in replay git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/trunk/supertuxkart@1253 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
ikework
parent
e5fd4c885c
commit
0a44bf57d5
@ -23,7 +23,6 @@
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#ifdef HAVE_GHOST_REPLAY
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#include <new>
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#include <string>
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#include <plib/sg.h>
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@ -60,7 +59,6 @@ public:
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virtual void destroy();
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bool loadReplayHumanReadable( FILE *fd, size_t number_cars ) { return m_ReplayBuffers.loadReplayHumanReadable( fd, number_cars ); }
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bool saveReplayHumanReadable( FILE *fd ) const { return m_ReplayBuffers.saveReplayHumanReadable( fd ); }
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private:
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@ -60,16 +60,16 @@ private:
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public:
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bool init( size_t number_preallocated_objects );
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void destroy();
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// this is false, if a reallocation failed
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bool isHealthy() const { return m_healthy; }
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// returns a new *free* object, allocated memory if necessary
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T* getNewObject();
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// returns a new *free* array of objects
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//T* getNewObjects( size_t number_objects );
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// returs object at given position, like usual array access,
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// does not allocate memory
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// does not allocate memory, index must be < getNumberObjectsUsed()
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T const* getObjectAt( size_t index ) const;
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T* getObjectAt( size_t index );
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size_t getNumberObjectsUsed() const { return m_number_objects_used; }
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size_t getNumberBlocks() const { return m_number_blocks; }
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private:
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// adds a new block of objects to m_pp_blocks with a size of m_block_size
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@ -121,6 +121,7 @@ public:
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T const* getArrayAt( size_t index ) const { assert( m_array_size ); return m_Buffer.getObjectAt( m_array_size * index ); }
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T* getArrayAt( size_t index ) { assert( m_array_size ); return m_Buffer.getObjectAt( m_array_size * index ); }
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size_t getNumberArraysUsed() const { return m_Buffer.getNumberObjectsUsed() / m_array_size; }
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size_t getNumberBlocks() const { return m_Buffer.getNumberBlocks(); }
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bool isHealthy() const { return m_Buffer.isHealthy(); }
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private:
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@ -57,24 +57,18 @@ ReplayBuffers::getNewFrame()
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return frame;
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}
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ReplayFrame const*
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ReplayBuffers::getFrame( size_t frame_index ) const
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{
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return m_BufferFrame.getObjectAt( frame_index );
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}
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bool ReplayBuffers::saveReplayHumanReadable( FILE *fd ) const
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{
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if( !isHealthy() ) return false;
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if( fprintf( fd, "frames: %u\n", getNumberFramesUsed() ) < 1 ) return false;
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if( fprintf( fd, "frames: %u\n", getNumberFrames() ) < 1 ) return false;
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unsigned int frame_idx, kart_idx;
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ReplayFrame const *frame;
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ReplayKartState const *kart;
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for( frame_idx = 0; frame_idx < getNumberFramesUsed(); ++frame_idx )
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for( frame_idx = 0; frame_idx < getNumberFrames(); ++frame_idx )
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{
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frame = getFrame( frame_idx );
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frame = getFrameAt( frame_idx );
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if( fprintf( fd, "frame %u time %f\n", frame_idx, frame->time ) < 1 ) return false;
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for( kart_idx = 0; kart_idx < m_number_cars; ++kart_idx )
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@ -100,14 +94,13 @@ bool ReplayBuffers::loadReplayHumanReadable( FILE *fd, size_t number_cars )
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unsigned int frame_idx, kart_idx, tmp;
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ReplayFrame *frame;
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ReplayKartState *kart;
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for( frame_idx = 0; frame_idx < getNumberFramesUsed(); ++frame_idx )
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for( frame_idx = 0; frame_idx < frames; ++frame_idx )
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{
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frame = m_BufferFrame.getObjectAt( frame_idx );
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// if we are here, it cant fail, since enough objects have to be allocated above
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frame = getNewFrame();
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assert( frame );
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if( fscanf( fd, "frame %u time %f\n", &tmp, &frame->time ) != 2 ) return false;
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frame->p_kart_states = m_BufferKartState.getArrayAt( frame_idx );
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assert( frame->p_kart_states );
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if( fscanf( fd, "frame %u time %f\n", &tmp, &frame->time ) != 2 ) return false;
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for( kart_idx = 0; kart_idx < number_cars; ++kart_idx )
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{
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@ -119,6 +112,14 @@ bool ReplayBuffers::loadReplayHumanReadable( FILE *fd, size_t number_cars )
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}
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}
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assert( frames == getNumberFrames() );
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assert( m_BufferFrame.getNumberObjectsUsed() == getNumberFrames() );
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assert( m_BufferKartState.getNumberArraysUsed() == getNumberFrames() );
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// there should be no reallocation ..
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assert( m_BufferFrame.getNumberBlocks() == 1 );
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assert( m_BufferKartState.getNumberBlocks() == 1 );
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return true;
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}
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@ -24,7 +24,6 @@
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#include <cstdio>
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#include <new>
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#include "replay_buffer_tpl.hpp"
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@ -51,14 +50,16 @@ public:
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// returs frame at given position from replay data
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// used to *show* the replay
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ReplayFrame const* getFrame( size_t frame_index ) const;
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// if frame_index >= num_frames -> returns NULL
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ReplayFrame const* getFrameAt( size_t frame_index ) const { return m_BufferFrame.getObjectAt( frame_index ); }
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size_t getNumberFrames() const { return m_BufferFrame.getNumberObjectsUsed(); }
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bool saveReplayHumanReadable( FILE *fd ) const;
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bool loadReplayHumanReadable( FILE *fd, size_t number_cars );
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private:
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bool isHealthy() const { return m_BufferFrame.isHealthy() && m_BufferKartState.isHealthy(); }
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size_t getNumberFramesUsed() const { return m_BufferFrame.getNumberObjectsUsed(); }
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private:
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typedef Buffer<ReplayFrame> BufferFrame;
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@ -1,11 +1,137 @@
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#ifdef HAVE_GHOST_REPLAY
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#include "kart_properties_manager.hpp"
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#include "kart_properties.hpp"
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#include "replay_player.hpp"
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ReplayKart::ReplayKart()
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: m_kart_properties(NULL), m_model(NULL)
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{
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}
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ReplayKart::~ReplayKart()
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{
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destroy();
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}
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void ReplayKart::destroy()
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{
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m_kart_properties = NULL;
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}
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bool ReplayKart::init( const std::string &strKartIdent )
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{
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assert( !m_kart_properties );
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m_model = new ssgTransform();
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m_model->ref();
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m_kart_properties = kart_properties_manager->getKart( strKartIdent );
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if( NULL == m_kart_properties ) return false;
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ssgEntity *obj = m_kart_properties->getModel();
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assert( obj );
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// Optimize the model, this can't be done while loading the model
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// because it seems that it removes the name of the wheels or something
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// else needed to load the wheels as a separate object.
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ssgFlatten(obj);
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ssgRangeSelector *lod = new ssgRangeSelector;
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float r [ 2 ] = { -10.0f, 100.0f } ;
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lod -> addKid ( obj ) ;
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lod -> setRanges ( r, 2 ) ;
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m_model -> addKid ( lod ) ;
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return true;
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}
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#include "scene.hpp"
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ReplayPlayer::ReplayPlayer()
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: ReplayBase(), m_current_frame_index(-1)
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{
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}
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ReplayPlayer::~ReplayPlayer()
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{
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destroy();
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}
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void ReplayPlayer::destroy()
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{
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m_current_frame_index = -1;
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m_Karts.clear();
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ReplayBase::destroy();
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}
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bool ReplayPlayer::loadReplayHumanReadable( FILE *fd )
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{
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destroy();
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bool blnRet = false;
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int intTemp;
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char buff[1000];
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size_t number_karts;
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if( fscanf( fd, "Version: %s\n", buff ) != 1 ) return false;
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if( fscanf( fd, "numkarts: %u\n", &number_karts ) != 1 ) return false;
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if( fscanf( fd, "numplayers: %s\n", buff ) != 1 ) return false;
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if( fscanf( fd, "difficulty: %s\n", buff ) != 1 ) return false;
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if( fscanf( fd, "track: %s\n", buff ) != 1 ) return false;
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for( size_t k = 0; k < number_karts; ++k )
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{
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if( fscanf( fd, "model %d: %s\n", &intTemp, buff ) != 2 ) return false;
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m_Karts.resize( m_Karts.size() + 1 );
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ReplayKart &kart = m_Karts[ m_Karts.size() - 1 ];
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if( !kart.init( buff ) ) return false;
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scene->add ( kart.getModel() );
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}
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if( !m_ReplayBuffers.loadReplayHumanReadable( fd, number_karts ) ) return false;
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m_current_frame_index = 0;
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updateObjects();
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return true;
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}
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void ReplayPlayer::showReplayAt( float abs_time )
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{
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assert( m_current_frame_index > -1 );
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assert( (size_t)m_current_frame_index < m_ReplayBuffers.getNumberFrames() );
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ReplayFrame const* frame;
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// find the current frame, we only scroll forward ..
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while(1)
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{
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// end reached?
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if( (m_current_frame_index + 1) == m_ReplayBuffers.getNumberFrames() ) break;
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// check time of next frame
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frame = m_ReplayBuffers.getFrameAt( m_current_frame_index+1 );
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if( frame->time > abs_time ) break;
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++m_current_frame_index;
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}
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updateObjects();
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}
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void ReplayPlayer::updateObjects()
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{
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ReplayFrame const* frame = m_ReplayBuffers.getFrameAt( m_current_frame_index );
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for( size_t k = 0; k < m_Karts.size(); ++k )
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{
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m_Karts[ k ].setPosition( frame->p_kart_states[ k ].position );
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}
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}
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#endif // HAVE_GHOST_REPLAY
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@ -22,23 +22,67 @@
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#ifdef HAVE_GHOST_REPLAY
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#include <vector>
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#include <plib/ssg.h>
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#include "replay_base.hpp"
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class KartProperties;
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class ReplayKart
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{
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public:
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ReplayKart();
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~ReplayKart();
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ReplayKart( ReplayKart const &kart ) { *this = kart; }
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ReplayKart& operator=( ReplayKart const &kart )
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{
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assert( this != &kart );
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m_kart_properties = kart.m_kart_properties;
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m_model = kart.m_model;
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sgCopyCoord ( &m_position, &kart.m_position );
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return *this;
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}
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bool init( const std::string &strKartIdent );
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void destroy();
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ssgTransform* getModel() { return m_model; }
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void setPosition( const sgCoord &pos ) { sgCopyCoord ( &m_position, &pos ); m_model->setTransform(&m_position); }
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private:
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const KartProperties *m_kart_properties;
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sgCoord m_position;
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ssgTransform *m_model;
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};
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// class managing:
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// - the loading of replay-file
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// - the rendering of the replay (interpolation if needed)
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class ReplayPlayer : public ReplayBase
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{
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public:
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ReplayPlayer() : ReplayBase() {}
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virtual ~ReplayPlayer() { destroy(); }
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ReplayPlayer();
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virtual ~ReplayPlayer();
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void destroy() { ReplayBase::destroy(); }
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void destroy();
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bool loadReplayHumanReadable( FILE *fd );
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void showReplayAt( float abs_time );
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private:
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void updateObjects();
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private:
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typedef std::vector<ReplayKart> ReplayKarts;
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int m_current_frame_index;
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ReplayKarts m_Karts;
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};
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#endif // HAVE_GHOST_REPLAY
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#endif // HEADER_REPLAYPLAYER_H
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@ -52,7 +52,6 @@
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#include "highscore_manager.hpp"
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#include "scene.hpp"
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#include "camera.hpp"
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#include "robots/default_robot.hpp"
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#ifdef HAVE_GHOST_REPLAY
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# include "replay_player.hpp"
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@ -207,12 +206,14 @@ World::World(const RaceSetup& raceSetup_) : m_race_setup(raceSetup_)
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#ifdef HAVE_GHOST_REPLAY
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m_replay_recorder.initRecorder( m_race_setup.getNumKarts() );
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m_p_replay_player = new ReplayPlayer;
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if( !loadReplayHumanReadable( "test1" ) )
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{
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delete m_p_replay_player;
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m_p_replay_player = NULL;
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}
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if( m_p_replay_player ) m_p_replay_player->showReplayAt( m_clock );
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#endif
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}
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@ -292,9 +293,13 @@ void World::draw()
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void World::update(float delta)
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{
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if(user_config->m_replay_history) delta=history->GetNextDelta();
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m_clock += delta;
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checkRaceStatus();
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// this line was before checkRaceStatus. but m_clock is set to 0.0 in
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// checkRaceStatus on start, so m_clock would not be synchron and the
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// first delta would not be added .. that would cause a gap in
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// replay-recording
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m_clock += delta;
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// Count the number of collision in the next 'FRAMES_FOR_TRAFFIC_JAM' frames.
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// If a kart has more than one hit, play 'traffic jam' noise.
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@ -400,7 +405,13 @@ void World::update(float delta)
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}
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#ifdef HAVE_GHOST_REPLAY
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// we start recording after START_PHASE, since during start-phase m_clock is incremented
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// normally, but after switching to RACE_PHASE m_clock is set back to 0.0
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if( m_phase != START_PHASE )
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{
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pushReplayFrameData();
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if( m_p_replay_player ) m_p_replay_player->showReplayAt( m_clock );
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}
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#endif
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}
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@ -408,6 +419,9 @@ void World::update(float delta)
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//-----------------------------------------------------------------------------
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void World::pushReplayFrameData()
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{
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// we dpnt record the startphase ..
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assert( m_phase != START_PHASE );
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ReplayFrame *pFrame = m_replay_recorder.getNewFrame();
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if( !pFrame ) return;
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@ -457,9 +471,11 @@ bool World::saveReplayHumanReadable( std::string const &filename ) const
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fprintf(fd, "numplayers: %d\n", m_race_setup.getNumPlayers());
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fprintf(fd, "difficulty: %d\n", m_race_setup.m_difficulty);
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fprintf(fd, "track: %s\n", m_track->getIdent());
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for( size_t k = 0; k < m_kart.size(); ++k )
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for (RaceSetup::Karts::const_iterator i = m_race_setup.m_karts.begin() ;
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i != m_race_setup.m_karts.end() ; ++i )
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{
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fprintf(fd, "model %d: %s\n",k, m_kart[k]->getName().c_str());
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fprintf(fd, "model %d: %s\n", i-m_race_setup.m_karts.begin(), (*i).c_str());
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}
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if( !m_replay_recorder.saveReplayHumanReadable( fd ) )
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{
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@ -501,26 +517,8 @@ bool World::loadReplayHumanReadable( std::string const &filename )
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return false;
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}
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bool blnRet = false;
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int intTemp;
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char buff[1000];
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size_t number_karts;
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size_t frames;
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if( fscanf( fd, "Version: %s\n", buff ) != 1 ) goto close;
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if( fscanf( fd, "numkarts: %u\n", &number_karts ) != 1 ) goto close;
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if( fscanf( fd, "numplayers: %s\n", buff ) != 1 ) goto close;
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if( fscanf( fd, "difficulty: %s\n", buff ) != 1 ) goto close;
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if( fscanf( fd, "track: %s\n", buff ) != 1 ) goto close;
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for( size_t k = 0; k < m_kart.size(); ++k )
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{
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if( fscanf( fd, "model %d: %s\n", &intTemp, buff ) != 2 ) goto close;
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}
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bool blnRet = m_p_replay_player->loadReplayHumanReadable( fd );
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if( !m_p_replay_player->loadReplayHumanReadable( fd, number_karts ) ) goto close;
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blnRet = true;
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close:
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fclose( fd ); fd = NULL;
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return blnRet;
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@ -542,6 +540,10 @@ void World::checkRaceStatus()
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m_phase = RACE_PHASE;
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m_clock = 0.0f;
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sound_manager->playSfx(SOUND_START);
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#ifdef HAVE_GHOST_REPLAY
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// push positions at time 0.0 to replay-data
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pushReplayFrameData();
|
||||
#endif
|
||||
}
|
||||
else if (m_clock > 1.0 && m_ready_set_go == 2)
|
||||
{
|
||||
|
||||
@ -130,6 +130,7 @@ private:
|
||||
sgCoord init_pos);
|
||||
|
||||
#ifdef HAVE_GHOST_REPLAY
|
||||
private:
|
||||
void pushReplayFrameData();
|
||||
bool saveReplayHumanReadable( std::string const &filename ) const;
|
||||
bool loadReplayHumanReadable( std::string const &filename );
|
||||
@ -137,6 +138,7 @@ private:
|
||||
ReplayRecorder m_replay_recorder;
|
||||
ReplayPlayer *m_p_replay_player;
|
||||
#endif
|
||||
|
||||
};
|
||||
|
||||
extern World* world;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user