////////////////////////////////////////////////////////////////////////////////////
// Initialize
//
// This function scans through the list of tracks and hooks itself up with the
// track (and possibly lane)
////////////////////////////////////////////////////////////////////////////////////
void Initialize()
{
mTrack = 0;
mLane = 0;
mCols = 0;
mRows = 0;
hstring target = mEnt->target;
for (int track=0; track<mRailTracks.size(); track++)
{
if (mRailTracks[track].mName==target)
{
mTrack = &(mRailTracks[track]);
break;
}
}
if (mTrack==0)
{
for (int lane=0; lane<mRailLanes.size(); lane++)
{
if (mRailLanes[lane].mName==target)
{
mLane = &(mRailLanes[lane]);
mTrack = mLane->mTrack;
break;
}
}
}
assert(mTrack!=0);
if (mTrack)
{
mTrack->mMovers.push_back(this);
mCols = (int)((mEnt->maxs[mTrack->mWAxis] - mEnt->mins[mTrack->mWAxis]) / mTrack->mGridCellSize) + 1;
mRows = (int)((mEnt->maxs[mTrack->mHAxis] - mEnt->mins[mTrack->mHAxis]) / mTrack->mGridCellSize) + 1;
// Make Sure The Mover Fits In The Track And Lane
//------------------------------------------------
if (mRows>mTrack->mRows)
{
// assert(0);
mRows = mTrack->mRows;
}
if (mCols>mTrack->mCols)
{
// assert(0);
mCols = mTrack->mCols;
}
if (mLane && mCols>(mLane->mMaxCol - mLane->mMinCol + 1))
{
// assert(0);
mCols = (mLane->mMaxCol - mLane->mMinCol + 1);
}
}
}
void Rail_Initialize()
{
for (int lane=0; lane<mRailLanes.size(); lane++)
{
mRailLanes[lane].Initialize();
}
for (int mover=0; mover<mRailMovers.size(); mover++)
{
mRailMovers[mover].Initialize();
}
// Precache All The Woosh Sounds
//-------------------------------
if (!mRailMovers.empty())
{
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh1"));
mWooshSml.push_back(G_SoundIndex("sound/effects/woosh2"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh3"));
mWooshSml.push_back(G_SoundIndex("sound/effects/woosh4"));
mWooshLar.push_back(G_SoundIndex("sound/effects/woosh5"));
mWooshSml.push_back(G_SoundIndex("sound/effects/woosh6"));
mWooshSup.push_back(G_SoundIndex("sound/effects/woosh7"));
mWooshSup.push_back(G_SoundIndex("sound/effects/woosh8"));
mWooshSup.push_back(G_SoundIndex("sound/effects/woosh9"));
mWooshLar.push_back(G_SoundIndex("sound/effects/woosh10"));
mWooshLar.push_back(G_SoundIndex("sound/effects/woosh11"));
mWooshLar.push_back(G_SoundIndex("sound/effects/woosh12"));
mWooshSml.push_back(G_SoundIndex("sound/effects/woosh13"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh14"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh15"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh16"));
mWooshSml.push_back(G_SoundIndex("sound/effects/woosh17"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh18"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh19"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh20"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh21"));
mWooshLar.push_back(G_SoundIndex("sound/effects/woosh22"));
mWooshLar.push_back(G_SoundIndex("sound/effects/woosh23"));
mWooshSup.push_back(G_SoundIndex("sound/effects/woosh24"));
mWooshSup.push_back(G_SoundIndex("sound/effects/woosh25"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh26"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh27"));
mWooshMed.push_back(G_SoundIndex("sound/effects/woosh28"));
mWooshLar.push_back(G_SoundIndex("sound/effects/woosh29"));
mWooshTun.push_back(G_SoundIndex("sound/effects/whoosh_tunnel"));
}
}
////////////////////////////////////////////////////////////////////////////////////////
// Vehicle_Find
//
// Will look through all registered vehicles and choose the closest one that the given
// entity can get to.
//
////////////////////////////////////////////////////////////////////////////////////////
gentity_t* Vehicle_Find(gentity_t *ent)
{
gentity_t* closest = 0;
float closestDist = 0;
float curDist = 0;
for (int i=0; i<mRegistered.size(); i++)
{
if (!mRegistered[i]->owner)
{
curDist = Distance(mRegistered[i]->currentOrigin, ent->currentOrigin);
if (curDist<1000 && (!closest || curDist<closestDist))
{
if (NAV::InSameRegion(ent, mRegistered[i]))
{
closest = mRegistered[i];
closestDist = curDist;
}
}
}
}
return closest;
}
////////////////////////////////////////////////////////////////////////////////////
// Initialize
//
// This function scans through the list of tracks and hooks itself up with the
// track
////////////////////////////////////////////////////////////////////////////////////
void Initialize()
{
mTrack = 0;
mMinCol = 0;
mMaxCol = 0;
// int dummy;
for (int i=0; i<mRailTracks.size(); i++)
{
if (mRailTracks[i].mName==mNameTrack)
{
mTrack = &(mRailTracks[i]);
mTrack->SnapVectorToGrid(mMins);
mTrack->SnapVectorToGrid(mMaxs);
mMinCol = (int)((mMins[mTrack->mWAxis] - mTrack->mMins[mTrack->mWAxis])/mTrack->mGridCellSize);
mMaxCol = (int)((mMaxs[mTrack->mWAxis] - mTrack->mMins[mTrack->mWAxis] - (mTrack->mGridCellSize/2.0f))/mTrack->mGridCellSize);
//if (mTrack->mNegative)
//{
// mMinCol = (mTrack->mCols - mMinCol - 1);
// mMaxCol = (mTrack->mCols - mMaxCol - 1);
//}
// mTrack->mCells.get_cell_coords(mMins[mTrack->mWAxis], 0, mMinCol, dummy);
// mTrack->mCells.get_cell_coords((mMaxs[mTrack->mWAxis]-10.0f), 0, mMaxCol, dummy);
break;
}
}
assert(mTrack!=0);
}
void Rail_UnLockCenterOfTrack(const char* trackName)
{
hstring name = trackName;
for (int track=0; track<mRailTracks.size(); track++)
{
if (mRailTracks[track].mName==name)
{
mRailTracks[track].mCenterLocked = false;
return;
}
}
assert(0);
}
void CRailTrack::Update()
{
mNextUpdateTime = level.time + mNextUpdateDelay;
// Now, Attempt To Add A Number Of Movers To The Track
//-----------------------------------------------------
int attempt;
int startCol;
int stopCol;
int atCol;
int testColIndex;
for (attempt=0; attempt<mNumMoversPerRow; attempt++)
{
// Randomly Select A Mover And Test To See If It Is Active
//---------------------------------------------------------
CRailMover* mover = mMovers[Q_irand(0, mMovers.size()-1)];
if (mover->Active())
{
continue;
}
// Don't Spawn Until Start Time Has Expired
//------------------------------------------
if (level.time < ((mover->mLane)?(mover->mLane->mStartTime):(mStartTime)))
{
continue;
}
// If Center Locked, Stop Spawning Center Track Movers
//-----------------------------------------------------
if (mover->mCenter && mCenterLocked)
{
continue;
}
// Restrict It To A Lane
//-----------------------
if (mover->mLane)
{
startCol = mover->mLane->mMinCol;
stopCol = mover->mLane->mMaxCol+1;
}
// Or Let It Go Anywhere On The Track
//------------------------------------
else
{
startCol = 0;
stopCol = mCols;
}
stopCol -= (mover->mCols-1);
// If The Mover Is Too Big To Fit In The Lane, Go On To Next Attempt
//-------------------------------------------------------------------
if (stopCol<=startCol)
{
assert(0); // Should Not Happen
continue;
}
// Force It To Center
//--------------------
if (mover->mCenter && stopCol!=(startCol+1))
{
startCol = ((mCols/2) - (mover->mCols/2));
stopCol = startCol+1;
}
// Construct A List Of Columns To Test For Insertion
//---------------------------------------------------
mTestCols.clear();
for (int i=startCol; i<stopCol; i++)
{
mTestCols.push_back(i);
}
// Now Try All The Cols To See If The Building Can Fit
//-----------------------------------------------------
while (!mTestCols.empty())
{
// Randomly Pick A Column, Then Remove It From The Vector
//--------------------------------------------------------
testColIndex = Q_irand(0, mTestCols.size()-1);
atCol = mTestCols[testColIndex];
mTestCols.erase_swap(testColIndex);
if (TestMoverInCells(mover, atCol))
{
// Ok, We've Found A Safe Column To Insert This Mover
//----------------------------------------------------
InsertMoverInCells(mover, atCol);
// Now Transport The Actual Mover Entity Into Position, Link It & Send It Off
//----------------------------------------------------------------------------
CVec3 StartPos(mGridBottomLeftCorner);
StartPos[mWAxis] += ((atCol * mGridCellSize) + ((mover->mCols/2.0f) * mGridCellSize));
StartPos[mHAxis] += (((mover->mRows/2.0f) * mGridCellSize) * ((mNegative)?(1):(-1)));
StartPos[2] = 0;
// If Centered, Actually Put It At EXACTLY The Right Position On The Width Axis
//------------------------------------------------------------------------------
if (mover->mCenter)
{
StartPos[mWAxis] = mGridCenter[mWAxis];
float deltaOffset = mGridCenter[mWAxis] - mover->mOriginOffset[mWAxis];
if (deltaOffset<(mGridCellSize*0.5f) )
{
StartPos[mWAxis] -= deltaOffset;
}
}
StartPos -= mover->mOriginOffset;
G_SetOrigin(mover->mEnt, StartPos.v);
// Start It Moving
//-----------------
VectorCopy(StartPos.v, mover->mEnt->s.pos.trBase);
VectorCopy(mVelocity.v, mover->mEnt->s.pos.trDelta);
mover->mEnt->s.pos.trTime = level.time;
mover->mEnt->s.pos.trDuration = mTravelTimeMilliseconds + (mNextUpdateDelay*mover->mRows);
mover->mEnt->s.pos.trType = TR_LINEAR_STOP;
mover->mEnt->s.eFlags &= ~EF_NODRAW;
mover->mSoundPlayed = false;
// Successfully Inserted This Mover. Now Move On To The Next Mover
//------------------------------------------------------------------
break;
}
}
}
// Incriment The Current Row
//---------------------------
mRow++;
if (mRow>=mRows)
{
mRow = 0;
}
// Erase The Erase Row
//---------------------
int EraseRow = mRow - MAX_ROW_HISTORY;
if (EraseRow<0)
{
EraseRow += mRows;
}
for (int col=0; col<mCols; col++)
{
mCells.get(col, EraseRow) = 0;
}
}
void Rail_Update()
{
if (mRailSystemActive)// && false)
{
for (int track=0; track<mRailTracks.size(); track++)
{
if (level.time>mRailTracks[track].mNextUpdateTime && !mRailTracks[track].mMovers.empty())
{
mRailTracks[track].Update();
}
}
// Is The Player Outside?
//------------------------
if (player && gi.WE_IsOutside(player->currentOrigin))
{
int wooshSound;
vec3_t wooshSoundPos;
vec3_t moverOrigin;
vec3_t playerToMover;
float playerToMoverDistance;
float playerToMoverDistanceFraction;
// Iterate Over All The Movers
//-----------------------------
for (int moverIndex=0; moverIndex<mRailMovers.size(); moverIndex++)
{
CRailMover& mover = mRailMovers[moverIndex];
// Is It Active, And Has The Sound Already Played On It?
//--------------------------------------------------------
if (mover.Active() && !mover.mSoundPlayed)
{
VectorAdd(mover.mEnt->currentOrigin, mover.mOriginOffset.v, moverOrigin);
VectorSubtract(moverOrigin, player->currentOrigin, playerToMover);
playerToMover[2] = 0.0f;
playerToMoverDistance = VectorNormalize(playerToMover);
// Is It Close Enough?
//---------------------
if ((( mover.mLane || !mover.mCenter) && // Not Center Track
(playerToMoverDistance<WOOSH_ALL_RANGE) && // And Close Enough
(DotProduct(playerToMover, mover.mTrack->mDirection.v)>-0.45f)) // And On The Side
|| //OR
((!mover.mLane && mover.mCenter) && // Is Center Track
(playerToMoverDistance<WOOSH_SUPPORT_RANGE || // And Close Enough for Support
(playerToMoverDistance<WOOSH_TUNNEL_RANGE && mover.mRows>10)) // Or Close Enough For Tunnel
))
{
mover.mSoundPlayed = true;
wooshSound = 0;
// The Centered Entities Play Right On The Player's Head For Full Volume
//-----------------------------------------------------------------------
if (mover.mCenter && !mover.mLane)
{
VectorCopy(player->currentOrigin, wooshSoundPos);
wooshSoundPos[2] += 50;
// If It Is Very Long, Play The Tunnel Sound
//-------------------------------------------
if (mover.mRows>10)
{
wooshSound = mWooshTun[Q_irand(0, mWooshTun.size()-1)];
}
// Otherwise It Is A Support
//---------------------------
else
{
wooshSound = mWooshSup[Q_irand(0, mWooshSup.size()-1)];
}
}
// All Other Entities Play At A Fraction Of Their Normal Range
//-------------------------------------------------------------
else
{
// Scale The Play Pos By The Square Of The Distance
//--------------------------------------------------
playerToMoverDistanceFraction = playerToMoverDistance/WOOSH_ALL_RANGE;
playerToMoverDistanceFraction *= playerToMoverDistanceFraction;
playerToMoverDistanceFraction *= 0.6f;
playerToMoverDistance *= playerToMoverDistanceFraction;
VectorMA(player->currentOrigin, playerToMoverDistance, playerToMover, wooshSoundPos);
// Large Building
//----------------
if (mover.mRows>4)
{
wooshSound = mWooshLar[Q_irand(0, mWooshLar.size()-1)];
}
// Medium Building
//-----------------
else if (mover.mRows>2)
{
wooshSound = mWooshMed[Q_irand(0, mWooshMed.size()-1)];
}
// Small Building
//----------------
else
{
wooshSound = mWooshSml[Q_irand(0, mWooshSml.size()-1)];
}
}
// If A Woosh Sound Was Selected, Play It Now
//--------------------------------------------
if (wooshSound)
{
G_SoundAtSpot(wooshSoundPos, wooshSound, qfalse);
if (WOOSH_DEBUG)
{
CG_DrawEdge(player->currentOrigin, wooshSoundPos, EDGE_WHITE_TWOSECOND);
}
}
}
}
}
}
}
}
////////////////////////////////////////////////////////////////////////////////////////
// Update The Packs, Delete Dead Leaders, Join / Split Packs, Find MY Leader
////////////////////////////////////////////////////////////////////////////////////////
gentity_t* NPC_AnimalUpdateLeader(void)
{
// Find The Closest Pack Leader, Not Counting Myself
//---------------------------------------------------
gentity_t* closestLeader = 0;
float closestDist = 0;
int myLeaderNum = 0;
for (int i=0; i<mPacks.size(); i++)
{
// Dump Dead Leaders
//-------------------
if (mPacks[i]==0 || mPacks[i]->health<=0)
{
if (mPacks[i]==NPC->client->leader)
{
NPC->client->leader = 0;
}
mPacks.erase_swap(i);
if (i>=mPacks.size())
{
closestLeader = 0;
break;
}
}
// Don't Count Self
//------------------
if (mPacks[i]==NPC)
{
myLeaderNum = i;
continue;
}
float Dist = Distance(mPacks[i]->currentOrigin, NPC->currentOrigin);
if (!closestLeader || Dist<closestDist)
{
closestDist = Dist;
closestLeader = mPacks[i];
}
}
// In Joining Distance?
//----------------------
if (closestLeader && closestDist<JOIN_PACK_DISTANCE)
{
// Am I Already A Leader?
//------------------------
if (NPC->client->leader==NPC)
{
mPacks.erase_swap(myLeaderNum); // Erase Myself From The Leader List
}
// Join The Pack!
//----------------
NPC->client->leader = closestLeader;
}
// Do I Have A Leader?
//---------------------
if (NPC->client->leader)
{
// AM I A Leader?
//----------------
if (NPC->client->leader!=NPC)
{
// If Our Leader Is Dead, Clear Him Out
if ( NPC->client->leader->health<=0 || NPC->client->leader->inuse == 0)
{
NPC->client->leader = 0;
}
// If My Leader Isn't His Own Leader, Then, Use His Leader
//---------------------------------------------------------
else if (NPC->client->leader->client->leader!=NPC->client->leader)
{
// Eh. Can this get more confusing?
NPC->client->leader = NPC->client->leader->client->leader;
}
// If Our Leader Is Too Far Away, Clear Him Out
//------------------------------------------------------
else if ( Distance(NPC->client->leader->currentOrigin, NPC->currentOrigin)>LEAVE_PACK_DISTANCE)
{
NPC->client->leader = 0;
}
}
}
// If We Couldn't Find A Leader, Then Become One
//-----------------------------------------------
else if (!mPacks.full())
{
NPC->client->leader = NPC;
mPacks.push_back(NPC);
}
return NPC->client->leader;
}