janwas
c817566222
replaced all (*) CStr / CStrW by-value params with const reference. hoo boy. please always perform this optimization (actually standard idiom) when writing the code - it takes little work, tells the next guy that the string won't be modified, and makes a large performance difference. (* where possible.. a few require other changes and will follow later) This was SVN commit r4151.
434 lines
9.4 KiB
C++
434 lines
9.4 KiB
C++
|
|
#include "precompiled.h"
|
|
#include <string>
|
|
#include <sstream>
|
|
#include "lib/ogl.h"
|
|
#include "CinemaTrack.h"
|
|
#include "ps/Game.h"
|
|
#include "GameView.h"
|
|
#include "maths/MathUtil.h"
|
|
#include "Camera.h"
|
|
#include "ps/CStr.h"
|
|
#include "maths/Vector3D.h"
|
|
#include "maths/Vector4D.h"
|
|
#include "lib/res/file/vfs.h"
|
|
#include "lib/res/mem.h"
|
|
|
|
CCinemaPath::CCinemaPath(const CCinemaData& data, const TNSpline& spline)
|
|
: CCinemaData(data), TNSpline(spline)
|
|
{
|
|
DistStylePtr = &CCinemaPath::EaseDefault;
|
|
DistModePtr = &CCinemaPath::EaseIn;
|
|
}
|
|
|
|
void CCinemaPath::DrawSpline(CVector4D RGBA, int smoothness)
|
|
{
|
|
if (NodeCount < 3 || DistModePtr == NULL)
|
|
return;
|
|
float start = MaxDistance / smoothness;
|
|
CVector3D tmp;
|
|
float time=0;
|
|
|
|
glColor4f( RGBA.m_X, RGBA.m_Y, RGBA.m_Z, RGBA.m_W );
|
|
glLineWidth(2.0f);
|
|
glBegin(GL_LINE_STRIP);
|
|
for (int i=0; i<smoothness; i++)
|
|
{
|
|
//Find distorted time
|
|
time = (this->*DistModePtr)(start*i / MaxDistance);
|
|
tmp = GetPosition(time);
|
|
glVertex3f( tmp.X, tmp.Y, tmp.Z );
|
|
}
|
|
glEnd();
|
|
glLineWidth(1.0f);
|
|
|
|
glPointSize(6.0f);
|
|
//Draw spline endpoints
|
|
glBegin(GL_POINTS);
|
|
tmp = GetPosition(0);
|
|
glVertex3f( tmp.X, tmp.Y, tmp.Z );
|
|
tmp = GetPosition(1);
|
|
glVertex3f( tmp.X, tmp.Y, tmp.Z );
|
|
glEnd();
|
|
glPointSize(1.0f);
|
|
}
|
|
void CCinemaPath::MoveToPointAt(float t, const CVector3D &startRotation)
|
|
{
|
|
CCamera *Cam=g_Game->GetView()->GetCamera();
|
|
t = (this->*DistModePtr)(t);
|
|
CVector3D rot = startRotation + m_TotalRotation * t;
|
|
Cam->m_Orientation.SetXRotation(fmodf(rot.X, 360.0f));
|
|
Cam->m_Orientation.RotateY(fmodf(rot.Y, 360.0f));
|
|
Cam->m_Orientation.RotateZ(fmodf(rot.Z, 360.0f));
|
|
|
|
CVector3D pos = GetPosition(t);
|
|
Cam->m_Orientation.Translate(pos);
|
|
}
|
|
|
|
|
|
void CCinemaPath::ResetRotation(float t)
|
|
{
|
|
CCamera *Cam=g_Game->GetView()->GetCamera();
|
|
t = (this->*DistModePtr)(t);
|
|
CVector3D rot = m_TotalRotation * t;
|
|
|
|
//rotate in reverse order and reverse angles
|
|
Cam->m_Orientation.RotateZ(-fmodf(rot.Z, 360));
|
|
Cam->m_Orientation.RotateY(-fmodf(rot.Y, 360));
|
|
Cam->m_Orientation.RotateX(-fmodf(rot.X, 360));
|
|
}
|
|
|
|
|
|
//Distortion mode functions
|
|
float CCinemaPath::EaseIn(float t)
|
|
{
|
|
return (this->*DistStylePtr)(t);
|
|
}
|
|
float CCinemaPath::EaseOut(float t)
|
|
{
|
|
return 1.0f - EaseIn(1.0f-t);
|
|
}
|
|
float CCinemaPath::EaseInOut(float t)
|
|
{
|
|
if (t < m_Switch)
|
|
return EaseIn(1.0f/m_Switch * t) * m_Switch;
|
|
return EaseOut(1.0f/m_Switch * (t-m_Switch)) * m_Switch + m_Switch;
|
|
}
|
|
float CCinemaPath::EaseOutIn(float t)
|
|
{
|
|
if (t < m_Switch)
|
|
return EaseOut(1.0f/m_Switch * t) * m_Switch;
|
|
return EaseIn(1.0f/m_Switch * (t-m_Switch)) * m_Switch + m_Switch;
|
|
}
|
|
|
|
|
|
//Distortion style functions
|
|
float CCinemaPath::EaseDefault(float t)
|
|
{
|
|
return t;
|
|
}
|
|
float CCinemaPath::EaseGrowth(float t)
|
|
{
|
|
return pow(t, m_Growth);
|
|
}
|
|
|
|
float CCinemaPath::EaseExpo(float t)
|
|
{
|
|
if(t == 0)
|
|
return t;
|
|
return powf(m_Growth, 10*(t-1.0f));
|
|
}
|
|
float CCinemaPath::EaseCircle(float t)
|
|
{
|
|
t = -(sqrt(1.0f - t*t) - 1.0f);
|
|
if(m_GrowthCount > 1.0f)
|
|
{
|
|
m_GrowthCount--;
|
|
return (this->*DistStylePtr)(t);
|
|
}
|
|
return t;
|
|
}
|
|
|
|
float CCinemaPath::EaseSine(float t)
|
|
{
|
|
t = 1.0f - cos(t * PI/2);
|
|
if(m_GrowthCount > 1.0f)
|
|
{
|
|
m_GrowthCount--;
|
|
return (this->*DistStylePtr)(t);
|
|
}
|
|
return t;
|
|
}
|
|
|
|
|
|
//-------CinemaTrack functions------
|
|
//AddPath-For building tracks from loaded file
|
|
void CCinemaTrack::AddPath(CCinemaData& data, TNSpline& spline)
|
|
{
|
|
CCinemaPath path(data, spline);
|
|
path.m_TimeElapsed=0;
|
|
|
|
path.BuildSpline();
|
|
m_Paths.push_back(path);
|
|
std::vector<CCinemaPath>::iterator SetTemp;
|
|
SetTemp=m_Paths.end() - 1;
|
|
|
|
//Set distortion mode and style
|
|
switch(data.m_Mode)
|
|
{
|
|
case EM_IN:
|
|
SetTemp->DistModePtr = &CCinemaPath::EaseIn;
|
|
break;
|
|
case EM_OUT:
|
|
SetTemp->DistModePtr = &CCinemaPath::EaseOut;
|
|
break;
|
|
case EM_INOUT:
|
|
SetTemp->DistModePtr = &CCinemaPath::EaseInOut;
|
|
break;
|
|
case EM_OUTIN:
|
|
SetTemp->DistModePtr = &CCinemaPath::EaseOutIn;
|
|
break;
|
|
default:
|
|
debug_printf("Cinematic mode not found for %d ", data.m_Mode);
|
|
break;
|
|
}
|
|
|
|
switch (data.m_Style)
|
|
{
|
|
case ES_DEFAULT:
|
|
SetTemp->DistStylePtr = &CCinemaPath::EaseDefault;
|
|
break;
|
|
case ES_GROWTH:
|
|
SetTemp->DistStylePtr = &CCinemaPath::EaseGrowth;
|
|
break;
|
|
case ES_EXPO:
|
|
SetTemp->DistStylePtr = &CCinemaPath::EaseExpo;
|
|
break;
|
|
case ES_CIRCLE:
|
|
SetTemp->DistStylePtr = &CCinemaPath::EaseCircle;
|
|
break;
|
|
case ES_SINE:
|
|
SetTemp->DistStylePtr = &CCinemaPath::EaseSine;
|
|
break;
|
|
default:
|
|
debug_printf("Cinematic mode not found for %d !", data.m_Style);
|
|
break;
|
|
}
|
|
UpdateDuration();
|
|
|
|
}
|
|
void CCinemaTrack::UpdateDuration()
|
|
{
|
|
m_TotalDuration=0;
|
|
for ( std::vector<CCinemaPath>::iterator it=m_Paths.begin(); it!=m_Paths.end(); it++ )
|
|
{
|
|
m_TotalDuration += it->MaxDistance;
|
|
}
|
|
}
|
|
bool CCinemaTrack::Validate()
|
|
{
|
|
if ( m_CPA->m_TimeElapsed > 0.f )
|
|
return ValidateForward();
|
|
else
|
|
return ValidateRewind();
|
|
}
|
|
|
|
bool CCinemaTrack::ValidateRewind()
|
|
{
|
|
if (m_CPA->m_TimeElapsed < 0)
|
|
{
|
|
if (m_CPA == m_Paths.begin())
|
|
{
|
|
return false;
|
|
}
|
|
//Make sure it's within limits of path
|
|
else
|
|
{
|
|
float Pos=m_CPA->m_TimeElapsed;
|
|
m_CPA--;
|
|
while (1)
|
|
{
|
|
if (m_CPA->GetDuration() + Pos < 0)
|
|
{
|
|
if (m_CPA == m_Paths.begin())
|
|
{
|
|
m_CPA->m_TimeElapsed = m_CPA->MaxDistance;
|
|
m_CPA->MoveToPointAt(0.0f, m_StartRotation );
|
|
return false;
|
|
}
|
|
Pos+=m_CPA->GetDuration();
|
|
m_CPA->m_TimeElapsed=0;
|
|
m_CPA--;
|
|
}
|
|
else
|
|
{
|
|
m_CPA->m_TimeElapsed+=Pos;
|
|
break;
|
|
}
|
|
}
|
|
} //inside limits
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool CCinemaTrack::ValidateForward()
|
|
{
|
|
if (m_CPA->m_TimeElapsed >= m_CPA->MaxDistance)
|
|
{
|
|
if (m_CPA == m_Paths.end() - 1)
|
|
{
|
|
return false;
|
|
}
|
|
//Make sure it's within limits of path
|
|
else
|
|
{
|
|
float Pos = m_CPA->m_TimeElapsed - m_CPA->MaxDistance;
|
|
m_CPA++;
|
|
|
|
while (1)
|
|
{
|
|
if (Pos > m_CPA->MaxDistance)
|
|
{
|
|
if (m_CPA == m_Paths.end() -1)
|
|
{
|
|
m_CPA->m_TimeElapsed = m_CPA->MaxDistance;
|
|
m_CPA->MoveToPointAt(1.0f, m_StartRotation );
|
|
return false;
|
|
}
|
|
Pos -= m_CPA->MaxDistance;
|
|
m_CPA->m_TimeElapsed = m_CPA->MaxDistance;
|
|
m_CPA++;
|
|
}
|
|
else
|
|
{
|
|
m_CPA->m_TimeElapsed+=Pos;
|
|
break;
|
|
}
|
|
}
|
|
} //inside limits of path
|
|
}
|
|
return true;
|
|
}
|
|
bool CCinemaTrack::Play(float DeltaTime)
|
|
{
|
|
if (m_CPA->m_TimeElapsed == 0)
|
|
{
|
|
if (m_CPA == m_Paths.begin())
|
|
{
|
|
//Set camera to start at starting rotations
|
|
CCamera *Cam=g_Game->GetView()->GetCamera();
|
|
Cam->m_Orientation.SetIdentity();
|
|
Cam->SetProjection (1, 5000, DEGTORAD(20));
|
|
Cam->m_Orientation.SetXRotation(m_StartRotation.X);
|
|
Cam->m_Orientation.RotateY(m_StartRotation.Y);
|
|
Cam->m_Orientation.RotateZ(m_StartRotation.Z);
|
|
|
|
}
|
|
}
|
|
m_CPA->m_TimeElapsed += m_TimeScale*DeltaTime;
|
|
m_AbsoluteTime += m_TimeScale*DeltaTime;
|
|
|
|
if (!Validate())
|
|
return false;
|
|
m_CPA->MoveToPointAt( m_CPA->GetElapsedTime() / m_CPA->GetDuration(), m_StartRotation);
|
|
return true;
|
|
}
|
|
void CCinemaTrack::MoveToPointAt(float t)
|
|
{
|
|
m_CPA->m_TimeElapsed = t;
|
|
if ( !Validate() )
|
|
return;
|
|
MoveToPointAt(m_CPA->m_TimeElapsed / m_CPA->GetDuration());
|
|
}
|
|
void CCinemaTrack::MoveToPointAbsolute(float time)
|
|
{
|
|
m_CPA = m_Paths.begin();
|
|
m_AbsoluteTime = m_CPA->m_TimeElapsed = time;
|
|
|
|
if (!ValidateForward())
|
|
return;
|
|
else
|
|
m_CPA->MoveToPointAt(m_CPA->m_TimeElapsed, m_StartRotation);
|
|
}
|
|
|
|
void CCinemaManager::AddTrack(CCinemaTrack track, const CStrW& name)
|
|
{
|
|
debug_assert( m_Tracks.find( name ) == m_Tracks.end() );
|
|
m_Tracks[name] = track;
|
|
}
|
|
|
|
void CCinemaManager::QueueTrack(const CStrW& name, bool queue )
|
|
{
|
|
if (!m_TrackQueue.empty() && queue == false)
|
|
{
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
debug_assert(HasTrack(name));
|
|
m_TrackQueue.push_back(m_Tracks[name]);
|
|
m_TrackQueue.back().m_CPA = m_TrackQueue.back().m_Paths.begin();
|
|
}
|
|
}
|
|
void CCinemaManager::OverrideTrack(const CStrW& name)
|
|
{
|
|
m_TrackQueue.clear();
|
|
debug_assert(HasTrack(name));
|
|
m_TrackQueue.push_back( m_Tracks[name] );
|
|
}
|
|
bool CCinemaManager::Update(float DeltaTime)
|
|
{
|
|
if (!m_TrackQueue.front().Play(DeltaTime))
|
|
{
|
|
m_TrackQueue.pop_front();
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
int CCinemaManager::LoadTracks()
|
|
{
|
|
unsigned int fileID;
|
|
int numTracks;
|
|
|
|
//NOTE: How do you find the current scenario's cinematics?
|
|
FileIOBuf buf; size_t size;
|
|
RETURN_ERR(vfs_load("FILENAME", buf, size));
|
|
std::istringstream Stream(std::string((const char*)buf, (int)size), std::istringstream::binary);
|
|
(void)file_buf_free(buf);
|
|
|
|
//Read in lone data
|
|
Stream >> fileID;
|
|
Stream >> numTracks;
|
|
|
|
if (fileID != 0x0ADC)
|
|
{
|
|
debug_printf("Cinematic file not found for (FILENAME)!");
|
|
return 0;
|
|
}
|
|
for (int i=0; i < numTracks; i++)
|
|
{
|
|
CCinemaTrack tmpTrack;
|
|
|
|
CVector3D tmpPos;
|
|
float tmpTime;
|
|
int numPaths;
|
|
CStr Name;
|
|
|
|
Stream >> Name;
|
|
Stream >> numPaths;
|
|
Stream >> tmpTrack.m_StartRotation.X;
|
|
Stream >> tmpTrack.m_StartRotation.Y;
|
|
Stream >> tmpTrack.m_StartRotation.Z;
|
|
|
|
for (int j=0; j < numPaths; j++)
|
|
{
|
|
CCinemaData tmpData;
|
|
TNSpline tmpSpline;
|
|
int numNodes;
|
|
//load main data
|
|
Stream >> numNodes;
|
|
Stream >> tmpData.m_TotalRotation.X;
|
|
Stream >> tmpData.m_TotalRotation.Y;
|
|
Stream >> tmpData.m_TotalRotation.Z;
|
|
Stream >> tmpData.m_Growth;
|
|
tmpData.m_GrowthCount = tmpData.m_Growth;
|
|
Stream >> tmpData.m_Switch;
|
|
Stream >> tmpData.m_Mode;
|
|
Stream >> tmpData.m_Style;
|
|
|
|
//Get point data for path
|
|
for (int x=0; x<numNodes; x++)
|
|
{
|
|
Stream >> tmpPos.X;
|
|
Stream >> tmpPos.Y;
|
|
Stream >> tmpPos.Z;
|
|
Stream >> tmpTime;
|
|
tmpSpline.AddNode( tmpPos, tmpTime );
|
|
}
|
|
tmpTrack.AddPath(tmpData, tmpSpline);
|
|
}
|
|
AddTrack(tmpTrack, Name);
|
|
}
|
|
return 0;
|
|
} |