/*
* 功能: 设定引擎相机
* 摘要: -
* 参数: pCamera - 需要设定的引擎相机指针
* fX - 玩家处于世界的X坐标
* fY - 玩家处于世界的Y坐标
* 返回值: -
* 作者: lpf
* 创建日期: 2008.02.02
*/
void CRegionCamera::SetCamera(render::Camera * pCamera, float fX, float fY)
{
float x1(fY);
float z1(fX);
CClientRegion * pRegion = GetGame()->GetRegion();
D3DXVECTOR3 vMainPlayerPos(x1, pRegion->GetGameMap()->CalculateHeight(x1, z1) + 0.5f - GetCameraPosModify(), z1);
D3DXVECTOR3 vTPos;
D3DXVECTOR3 vPos;
D3DXVECTOR3 vViewTmp;
GetPosition(vTPos);
// 相机震动
if (m_dwState & SCS_SHOCK)
vMainPlayerPos.y += m_fShcokrOffset;
static D3DXVECTOR3 vView(vMainPlayerPos);
// 相机平滑
if (m_dwState & SCS_SMOOTH)
SmoothCamera(vView, vMainPlayerPos);
else
{
vView = vMainPlayerPos;
m_dwState |= SCS_SMOOTH;
}
vViewTmp = vView;
// 相机移动
if (m_dwState & SCS_MOVE)
{
vTPos += m_vMoveDis;
vViewTmp += m_vMoveDis;
}
// 设定相机
vPos = vView + vTPos;
pCamera->SetView(&vViewTmp);
if (GetGame())
{
if (GetGame()->GetRegion())
{
if (GetGame()->GetRegion()->GetGameMap())
{
if (vPos.y - 0.5 < GetGame()->GetRegion()->GetGameMap()->CalculateHeight(vPos.x,vPos.z))
{
vPos.y = GetGame()->GetRegion()->GetGameMap()->CalculateHeight(vPos.x,vPos.z) + 2;
}
}
}
}
pCamera->SetPosition(&vPos);
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
void CASWInput::ASW_GetCameraLocation( C_ASW_Player *pPlayer, Vector &vecCameraLocation, QAngle &angCamera, int &nMouseX, int &nMouseY, bool bApplySmoothing )
{
// Verify data.
Assert( pPlayer != NULL );
if ( !pPlayer )
return;
Assert( ASWInput() != NULL );
if ( !ASWInput() )
return;
// If we've already calculated the camera position on this frame, then just return the previous result.
// if ( pPlayer->m_nLastCameraFrame == gpGlobals->framecount )
// {
// vecCameraLocation = pPlayer->m_vecLastCameraPosition;
// angCamera = pPlayer->m_angLastCamera;
// return;
// }
// Get the current camera position.
vecCameraLocation = pPlayer->EyePosition();
// Get the camera angles and calculate the camera view directions.
Vector vecCameraDirection;
::input->CAM_GetCameraOffset( vecCameraDirection );
angCamera[PITCH] = vecCameraDirection[PITCH];
angCamera[YAW] = vecCameraDirection[YAW];
angCamera[ROLL] = 0;
Vector vecCamForward, vecCamRight, vecCamUp;
AngleVectors( angCamera, &vecCamForward, &vecCamRight, &vecCamUp );
// Get the window center.
int nCenterX, nCenterY;
ASWInput()->ASW_GetWindowCenter( nCenterX, nCenterY );
// Get the position change.
int nUnclampedX, nUnclampedY;
ASWInput()->GetSimulatedFullscreenMousePos( &nMouseX, &nMouseY, &nUnclampedX, &nUnclampedY );
// Calculate the movement delta - only needed for mouse control or controller with pan enabled.
int nDeltaX = 0;
int nDeltaY = 0;
if ( !ASWInput()->ControllerModeActive() || joy_pan_camera.GetBool() )
{
nDeltaX = nMouseX - nCenterX;
nDeltaY = nMouseY - nCenterY;
// Calculate the camera shift and move the camera.
float flShiftX, flShiftY;
CalculateCameraShift( pPlayer, (float) nDeltaX / ( nCenterX * 2.0f ), (float) nDeltaY / ( nCenterY * 2.0f ), flShiftX, flShiftY );
VectorMA( vecCameraLocation, flShiftX, vecCamRight, vecCameraLocation );
vecCamUp.z = 0; // don't want the camera changing z
vecCamUp.NormalizeInPlace();
VectorMA( vecCameraLocation, -flShiftY, vecCamUp, vecCameraLocation );
}
bool bDeathcam = ASWGameRules() && ( ASWGameRules()->GetMarineDeathCamInterp() > 0.0f );
// Smooth the camera movement.
if ( bApplySmoothing && !bDeathcam )
{
SmoothCamera( pPlayer, vecCameraLocation );
pPlayer->m_vecLastCameraPosition = vecCameraLocation;
}
// Update the player camera data.
pPlayer->m_nLastCameraFrame = gpGlobals->framecount;
pPlayer->m_angLastCamera = angCamera;
// Do we still need this???
pPlayer->m_hLastMarine = pPlayer->GetMarine();
}
