// This gets an AABB for the renderable, but it doesn't cause a parent's bones to be setup.
// This is used for placement in the leaves, but the more expensive version is used for culling.
void CalcRenderableWorldSpaceAABB_Fast( IClientRenderable *pRenderable, Vector &absMin, Vector &absMax )
{
C_BaseEntity *pEnt = pRenderable->GetIClientUnknown()->GetBaseEntity();
if ( pEnt && pEnt->IsFollowingEntity() )
{
C_BaseEntity *pParent = pEnt->GetMoveParent();
Assert( pParent );
// Get the parent's abs space world bounds.
CalcRenderableWorldSpaceAABB_Fast( pParent, absMin, absMax );
// Add the maximum of our local render bounds. This is making the assumption that we can be at any
// point and at any angle within the parent's world space bounds.
Vector vAddMins, vAddMaxs;
pEnt->GetRenderBounds( vAddMins, vAddMaxs );
// if our origin is actually farther away than that, expand again
float radius = pEnt->GetLocalOrigin().Length();
float flBloatSize = max( vAddMins.Length(), vAddMaxs.Length() );
flBloatSize = max(flBloatSize, radius);
absMin -= Vector( flBloatSize, flBloatSize, flBloatSize );
absMax += Vector( flBloatSize, flBloatSize, flBloatSize );
}
else
{
// Start out with our own render bounds. Since we don't have a parent, this won't incur any nasty
CalcRenderableWorldSpaceAABB( pRenderable, absMin, absMax );
}
}
//-----------------------------------------------------------------------------
// Helper functions.
//-----------------------------------------------------------------------------
void DefaultRenderBoundsWorldspace( IClientRenderable *pRenderable, Vector &absMins, Vector &absMaxs )
{
// Tracker 37433: This fixes a bug where if the stunstick is being wielded by a combine soldier, the fact that the stick was
// attached to the soldier's hand would move it such that it would get frustum culled near the edge of the screen.
C_BaseEntity *pEnt = pRenderable->GetIClientUnknown()->GetBaseEntity();
if ( pEnt && pEnt->IsFollowingEntity() )
{
C_BaseEntity *pParent = pEnt->GetFollowedEntity();
if ( pParent )
{
// Get the parent's abs space world bounds.
CalcRenderableWorldSpaceAABB_Fast( pParent, absMins, absMaxs );
// Add the maximum of our local render bounds. This is making the assumption that we can be at any
// point and at any angle within the parent's world space bounds.
Vector vAddMins, vAddMaxs;
pEnt->GetRenderBounds( vAddMins, vAddMaxs );
// if our origin is actually farther away than that, expand again
float radius = pEnt->GetLocalOrigin().Length();
float flBloatSize = max( vAddMins.Length(), vAddMaxs.Length() );
flBloatSize = max(flBloatSize, radius);
absMins -= Vector( flBloatSize, flBloatSize, flBloatSize );
absMaxs += Vector( flBloatSize, flBloatSize, flBloatSize );
return;
}
}
Vector mins, maxs;
pRenderable->GetRenderBounds( mins, maxs );
// FIXME: Should I just use a sphere here?
// Another option is to pass the OBB down the tree; makes for a better fit
// Generate a world-aligned AABB
const QAngle& angles = pRenderable->GetRenderAngles();
const Vector& origin = pRenderable->GetRenderOrigin();
if (angles == vec3_angle)
{
VectorAdd( mins, origin, absMins );
VectorAdd( maxs, origin, absMaxs );
}
else
{
matrix3x4_t boxToWorld;
AngleMatrix( angles, origin, boxToWorld );
TransformAABB( boxToWorld, mins, maxs, absMins, absMaxs );
}
Assert( absMins.IsValid() && absMaxs.IsValid() );
}
void C_Camera::CalcTVCamView(Vector& eyeOrigin, QAngle& eyeAngles, float& fov)
{
if (!GetMatchBall())
return;
C_BaseEntity *pTarget;
bool atMinGoalPos;
Vector targetPos;
int tvcamMode = GetTVCamMode();
if (GetReplayManager() && GetReplayManager()->IsReplaying())
{
pTarget = GetReplayBall();
if (!pTarget)
return;
atMinGoalPos = GetReplayManager()->m_bAtMinGoalPos;
targetPos = pTarget->GetLocalOrigin();
}
else
{
if (GetMatchBall() && GetMatchBall()->m_eBallState == BALL_STATE_GOAL)
{
pTarget = GetMatchBall()->m_pLastActivePlayer;
if (!pTarget)
pTarget = GetMatchBall();
atMinGoalPos = pTarget->GetLocalOrigin().y < SDKGameRules()->m_vKickOff.GetY();
targetPos = pTarget->GetLocalOrigin();
}
else
{
pTarget = CBasePlayer::GetLocalPlayer()->GetObserverTarget();
if (!pTarget)
pTarget = GetMatchBall();
atMinGoalPos = pTarget->GetLocalOrigin().y < SDKGameRules()->m_vKickOff.GetY();
targetPos = pTarget->GetLocalOrigin();
// Move the camera towards the defending team's goal
if (GetMatchBall()->m_nLastActiveTeam != TEAM_NONE)
{
if (m_nLastPossessingTeam == TEAM_NONE)
{
m_nLastPossessingTeam = GetMatchBall()->m_nLastActiveTeam;
m_flLastPossessionChange = gpGlobals->curtime;
m_flPossCoeff = 0;
m_flOldPossCoeff = 0;
}
else
{
if (GetMatchBall()->m_nLastActiveTeam != m_nLastPossessingTeam)
{
m_nLastPossessingTeam = GetMatchBall()->m_nLastActiveTeam;
m_flLastPossessionChange = gpGlobals->curtime;
m_flOldPossCoeff = m_flPossCoeff;
}
float timeFrac = min(1.0f, (gpGlobals->curtime - m_flLastPossessionChange) / mp_tvcam_offset_forward_time.GetFloat());
float frac = pow(timeFrac, 2) * (3 - 2 * timeFrac);
m_flPossCoeff = Lerp(frac, m_flOldPossCoeff, (float)GetGlobalTeam(GetMatchBall()->m_nLastActiveTeam)->m_nForward);
}
if (tvcamMode == TVCAM_MODE_SIDELINE)
{
targetPos.y += m_flPossCoeff * mp_tvcam_offset_forward.GetInt();
}
}
}
}
if (tvcamMode != TVCAM_MODE_CELEBRATION)
{
// Make sure the camera doesn't move too far away from the field borders
targetPos.x = clamp(targetPos.x, SDKGameRules()->m_vFieldMin.GetX() + mp_tvcam_border_south.GetInt(), SDKGameRules()->m_vFieldMax.GetX() - mp_tvcam_border_north.GetInt());
targetPos.y = clamp(targetPos.y, SDKGameRules()->m_vFieldMin.GetY() + mp_tvcam_border_west.GetInt(), SDKGameRules()->m_vFieldMax.GetY() - mp_tvcam_border_east.GetInt());
targetPos.z = SDKGameRules()->m_vKickOff.GetZ();
}
if (m_vOldTargetPos == vec3_invalid)
m_vOldTargetPos = targetPos;
else
{
float speedCoeff = tvcamMode == TVCAM_MODE_CELEBRATION ? mp_tvcam_speed_coeff_fast.GetFloat() : mp_tvcam_speed_coeff.GetFloat();
float speedExp = tvcamMode == TVCAM_MODE_CELEBRATION ? mp_tvcam_speed_exponent_fast.GetFloat() : mp_tvcam_speed_exponent.GetFloat();
Vector changeDir = targetPos - m_vOldTargetPos;
float changeDist = changeDir.Length();
changeDir.NormalizeInPlace();
targetPos = m_vOldTargetPos + changeDir * min(changeDist, pow(changeDist * speedCoeff, speedExp) * gpGlobals->frametime);
}
switch (GetTVCamMode())
{
case TVCAM_MODE_SIDELINE:
{
if (SDKGameRules() && SDKGameRules()->IsIntermissionState() && GetReplayManager() && !GetReplayManager()->IsReplaying())
{
//float xLength = SDKGameRules()->m_vFieldMax.GetX() - SDKGameRules()->m_vFieldMin.GetX();
//float yLength = SDKGameRules()->m_vFieldMax.GetY() - SDKGameRules()->m_vFieldMin.GetY();
float zPos = 450;
Vector points[4];
points[0] = Vector(SDKGameRules()->m_vFieldMin.GetX(), SDKGameRules()->m_vFieldMin.GetY(), SDKGameRules()->m_vKickOff.GetZ() + zPos);
points[1] = Vector(SDKGameRules()->m_vFieldMin.GetX(), SDKGameRules()->m_vFieldMax.GetY(), SDKGameRules()->m_vKickOff.GetZ() + zPos);
points[2] = Vector(SDKGameRules()->m_vFieldMax.GetX(), SDKGameRules()->m_vFieldMax.GetY(), SDKGameRules()->m_vKickOff.GetZ() + zPos);
points[3] = Vector(SDKGameRules()->m_vFieldMax.GetX(), SDKGameRules()->m_vFieldMin.GetY(), SDKGameRules()->m_vKickOff.GetZ() + zPos);
float totalLength = (points[1] - points[0]).Length() + (points[2] - points[1]).Length() + (points[3] - points[2]).Length() + (points[0] - points[3]).Length();
Vector newPoints[4];
const float maxDuration = 180.0f;
float timePassed = fmodf(gpGlobals->curtime, maxDuration);
float lengthSum = 0;
int offset = 0;
float length = 0;
do
{
for (int i = 0; i < 4; i++)
newPoints[i] = points[(i + offset) % 4];
length = (newPoints[2] - newPoints[1]).Length();
lengthSum += length;
offset += 1;
} while (timePassed > (lengthSum / totalLength * maxDuration));
float maxStepTime = length / totalLength * maxDuration;
float frac = 1 - ((lengthSum / totalLength * maxDuration) - timePassed) / maxStepTime;
Vector output;
Catmull_Rom_Spline(newPoints[0], newPoints[1], newPoints[2], newPoints[3], frac, output);
/* float targetDist = (newPoints[2] - newPoints[1]).Length() * frac;
float epsilon = 10.0f;
float oldDiff = 0;
float diff = 0;
float change = 0.001f;
bool add = true;
do
{
frac = clamp(frac += (add ? change : -change), 0.0f, 1.0f);
Catmull_Rom_Spline(newPoints[0], newPoints[1], newPoints[2], newPoints[3], frac, output);
oldDiff = diff;
diff = abs((output - newPoints[1]).Length() - targetDist);
if (diff >= oldDiff)
add = !add;
} while (diff > epsilon);*/
eyeOrigin = output;
VectorAngles(SDKGameRules()->m_vKickOff - output, eyeAngles);
}
/*else if (SDKGameRules() && !SDKGameRules()->IsIntermissionState() && gpGlobals->curtime <= SDKGameRules()->m_flStateEnterTime + 4)
{
Vector points[4];
float zPosStart = 450;
float zPosEnd = 50;
points[0] = Vector(SDKGameRules()->m_vFieldMin.GetX(), SDKGameRules()->m_vKickOff.GetY() + 10000, SDKGameRules()->m_vKickOff.GetZ() + zPosStart);
points[1] = Vector(SDKGameRules()->m_vFieldMin.GetX(), SDKGameRules()->m_vKickOff.GetY(), SDKGameRules()->m_vKickOff.GetZ() + zPosStart);
points[2] = Vector(SDKGameRules()->m_vKickOff.GetX(), SDKGameRules()->m_vKickOff.GetY() - 300, SDKGameRules()->m_vKickOff.GetZ() + zPosEnd);
points[3] = Vector(SDKGameRules()->m_vKickOff.GetX(), SDKGameRules()->m_vKickOff.GetY() + 10000, SDKGameRules()->m_vKickOff.GetZ() + zPosEnd);
float frac = min(1.0f, (gpGlobals->curtime - SDKGameRules()->m_flStateEnterTime) / 3.0f);
Vector output;
Catmull_Rom_Spline(points[0], points[1], points[2], points[3], frac, output);
eyeOrigin = output;
VectorAngles(Vector(SDKGameRules()->m_vKickOff.GetX(), SDKGameRules()->m_vKickOff.GetY(), SDKGameRules()->m_vKickOff.GetZ() + 100) - output, eyeAngles);
}*/
else
{
Vector newPos = Vector(targetPos.x - mp_tvcam_sideline_offset_north.GetInt(), targetPos.y, targetPos.z + mp_tvcam_sideline_offset_height.GetInt());
Vector offsetTargetPos = Vector(targetPos.x - mp_tvcam_offset_north.GetInt(), targetPos.y, targetPos.z);
Vector newDir = offsetTargetPos - newPos;
newDir.NormalizeInPlace();
eyeOrigin = newPos;
VectorAngles(newDir, eyeAngles);
}
}
break;
case TVCAM_MODE_FIXED_SIDELINE:
{
Vector newPos = Vector(SDKGameRules()->m_vFieldMin.GetX() - 500, SDKGameRules()->m_vKickOff.GetY(), SDKGameRules()->m_vKickOff.GetZ() + 1000);
Vector offsetTargetPos = Vector(targetPos.x - 500, targetPos.y, targetPos.z);
Vector newDir = offsetTargetPos - newPos;
float dist = newDir.Length();
newDir.NormalizeInPlace();
newPos = offsetTargetPos - min(750, dist) * newDir;
eyeOrigin = newPos;
VectorAngles(newDir, eyeAngles);
}
break;
case TVCAM_MODE_BEHIND_GOAL:
{
float yPos = atMinGoalPos ? SDKGameRules()->m_vFieldMin.GetY() : SDKGameRules()->m_vFieldMax.GetY();
Vector goalCenter = Vector((SDKGameRules()->m_vFieldMin.GetX() + SDKGameRules()->m_vFieldMax.GetX()) / 2.0f, yPos, SDKGameRules()->m_vKickOff.GetZ());
Vector newPos = goalCenter + Vector(0, 300 * (atMinGoalPos ? -1 : 1), 300);
Vector newDir = targetPos - newPos;
newDir.NormalizeInPlace();
eyeOrigin = newPos;
VectorAngles(newDir, eyeAngles);
}
break;
case TVCAM_MODE_TOPDOWN:
{
eyeOrigin = Vector(targetPos.x, targetPos.y, SDKGameRules()->m_vKickOff.GetZ() + 1000);
eyeAngles = QAngle(89, 0, 0);
}
break;
case TVCAM_MODE_FLY_FOLLOW:
{
Vector newPos = Vector(targetPos.x, targetPos.y + (atMinGoalPos ? 1 : -1) * 500, SDKGameRules()->m_vKickOff.GetZ() + 225);
Vector newDir = targetPos - newPos;
newDir.NormalizeInPlace();
eyeOrigin = newPos;
VectorAngles(newDir, eyeAngles);
}
break;
case TVCAM_MODE_GOAL_LINE:
{
Vector center = Vector(SDKGameRules()->m_vKickOff.GetX(), (atMinGoalPos ? SDKGameRules()->m_vFieldMin.GetY() + 5 : SDKGameRules()->m_vFieldMax.GetY() - 5), SDKGameRules()->m_vKickOff.GetZ());
Vector newPos = center;
newPos.x -= 350;
newPos.z += 200;
QAngle newAng;
VectorAngles(center - newPos, newAng);
eyeOrigin = newPos;
eyeAngles = newAng;
}
break;
case TVCAM_MODE_CELEBRATION:
{
Vector newPos = Vector(
targetPos.x < SDKGameRules()->m_vKickOff.GetX() ? SDKGameRules()->m_vFieldMin.GetX() - 500 : SDKGameRules()->m_vFieldMax.GetX() + 500,
targetPos.y < SDKGameRules()->m_vKickOff.GetY() ? SDKGameRules()->m_vFieldMin.GetY() - 500 : SDKGameRules()->m_vFieldMax.GetY() + 500,
SDKGameRules()->m_vKickOff.GetZ() + 1000);
Vector newDir = targetPos - newPos;
float dist = newDir.Length();
newDir.NormalizeInPlace();
newPos = targetPos - min(300, dist) * newDir;
eyeOrigin = newPos;
VectorAngles(newDir, eyeAngles);
}
break;
}
m_vOldTargetPos = targetPos;
fov = C_SDKPlayer::GetLocalSDKPlayer()->GetFOV();
}
void CheckAutoTransparentProps(const Vector &pos, const QAngle &ang)
{
float opacity = clamp(cl_goal_opacity.GetFloat(), 0.0f, 1.0f);
for (int i = gpGlobals->maxClients; i <= ClientEntityList().GetHighestEntityIndex(); i++)
{
C_BaseEntity *pEnt = ClientEntityList().GetBaseEntity(i);
if(!dynamic_cast<C_AutoTransparentProp *>(pEnt))
continue;
// Check if the camera is behind the goal line and close to the goal. Use an additional offset so the goal post doesn't get in the way.
if (opacity != 1.0f
&& (pos.y <= SDKGameRules()->m_vFieldMin.GetY() + cl_goal_opacity_fieldoffset.GetFloat() && pEnt->GetLocalOrigin().y < SDKGameRules()->m_vKickOff.GetY()
|| pos.y >= SDKGameRules()->m_vFieldMax.GetY() - cl_goal_opacity_fieldoffset.GetFloat() && pEnt->GetLocalOrigin().y > SDKGameRules()->m_vKickOff.GetY())
&& pos.x >= SDKGameRules()->m_vKickOff.GetX() - 500 && pos.x <= SDKGameRules()->m_vKickOff.GetX() + 500)
{
pEnt->SetRenderMode(kRenderTransColor);
pEnt->SetRenderColorA(opacity * 255);
}
else
{
pEnt->SetRenderMode(kRenderNormal);
}
}
}