INT16 FindDoorAtGridNoOrAdjacent( INT16 sGridNo )
{
STRUCTURE * pStructure;
STRUCTURE * pBaseStructure;
INT16 sTestGridNo;
sTestGridNo = sGridNo;
pStructure = FindStructure( sTestGridNo, STRUCTURE_ANYDOOR );
if (pStructure)
{
pBaseStructure = FindBaseStructure( pStructure );
return( pBaseStructure->sGridNo );
}
sTestGridNo = sGridNo + DirectionInc( NORTH );
pStructure = FindStructure( sTestGridNo, STRUCTURE_ANYDOOR );
if (pStructure)
{
pBaseStructure = FindBaseStructure( pStructure );
return( pBaseStructure->sGridNo );
}
sTestGridNo = sGridNo + DirectionInc( WEST );
pStructure = FindStructure( sTestGridNo, STRUCTURE_ANYDOOR );
if (pStructure)
{
pBaseStructure = FindBaseStructure( pStructure );
return( pBaseStructure->sGridNo );
}
return( NOWHERE );
}
void OutputDebugInfoForTurnBasedNextTileWaiting( SOLDIERTYPE * pSoldier )
{
if ( (gTacticalStatus.uiFlags & INCOMBAT) && (pSoldier->usPathDataSize > 0) )
{
UINT32 uiLoop;
UINT16 usTemp;
UINT16 usNewGridNo;
usNewGridNo = NewGridNo( pSoldier->sGridNo, DirectionInc( (UINT8)pSoldier->usPathingData[ pSoldier->usPathIndex ] ) );
// provide more info!!
DebugMsg( TOPIC_JA2, DBG_LEVEL_3, String(" Soldier path size %d, index %d", pSoldier->usPathDataSize, pSoldier->usPathIndex ) );
DebugMsg( TOPIC_JA2, DBG_LEVEL_3, String(" Who is at blocked gridno: %d", WhoIsThere2( usNewGridNo, pSoldier->bLevel ) ) );
for ( uiLoop = 0; uiLoop < pSoldier->usPathDataSize; uiLoop++ )
{
if ( uiLoop > pSoldier->usPathIndex )
{
usTemp = NewGridNo( usTemp, DirectionInc( (UINT8)pSoldier->usPathingData[ uiLoop ] ) );
DebugMsg( TOPIC_JA2, DBG_LEVEL_3, String(" Soldier path[%d]: %d == gridno %d", uiLoop, pSoldier->usPathingData[uiLoop], usTemp ) );
}
else if ( uiLoop == pSoldier->usPathIndex )
{
usTemp = usNewGridNo;
DebugMsg( TOPIC_JA2, DBG_LEVEL_3, String(" Soldier path[%d]: %d == gridno %d", uiLoop, pSoldier->usPathingData[uiLoop], usTemp ) );
}
else
{
DebugMsg( TOPIC_JA2, DBG_LEVEL_3, String(" Soldier path[%d]: %d", uiLoop, pSoldier->usPathingData[uiLoop] ) );
}
}
}
}
BOOLEAN IsDoorVisibleAtGridNo( INT16 sGridNo )
{
STRUCTURE * pStructure;
INT16 sNewGridNo;
pStructure = FindStructure( sGridNo, STRUCTURE_ANYDOOR );
if ( pStructure != NULL )
{
// Check around based on orientation
switch( pStructure->ubWallOrientation )
{
case INSIDE_TOP_LEFT:
case OUTSIDE_TOP_LEFT:
// Here, check north direction
sNewGridNo = NewGridNo( sGridNo, DirectionInc( NORTH ) );
if ( IsRoofVisible2( sNewGridNo ) )
{
// OK, now check south, if true, she's not visible
sNewGridNo = NewGridNo( sGridNo, DirectionInc( SOUTH ) );
if ( IsRoofVisible2( sNewGridNo ) )
{
return( FALSE );
}
}
break;
case INSIDE_TOP_RIGHT:
case OUTSIDE_TOP_RIGHT:
// Here, check west direction
sNewGridNo = NewGridNo( sGridNo, DirectionInc( WEST ) );
if ( IsRoofVisible2( sNewGridNo ) )
{
// OK, now check south, if true, she's not visible
sNewGridNo = NewGridNo( sGridNo, DirectionInc( EAST ) );
if ( IsRoofVisible2( sNewGridNo ) )
{
return( FALSE );
}
}
break;
}
}
// Return true here, even if she does not exist
return( TRUE );
}
INT8 FindBestPatient( SOLDIERTYPE * pSoldier, BOOLEAN * pfDoClimb )
{
UINT8 cnt, cnt2;
INT32 bBestPriority = 0, sBestAdjGridNo = NOWHERE;
INT32 sPatientGridNo = NOWHERE, sBestPatientGridNo = NOWHERE;
INT16 sShortestPath = 1000, sPathCost, sOtherMedicPathCost;
SOLDIERTYPE * pPatient;
SOLDIERTYPE * pBestPatient = NULL;
SOLDIERTYPE * pOtherMedic;
INT8 bPatientPriority;
UINT8 ubDirection;
INT32 sAdjustedGridNo, sAdjacentGridNo, sOtherAdjacentGridNo;
INT32 sClimbGridNo, sBestClimbGridNo = NOWHERE, sShortestClimbPath = 1000;
BOOLEAN fClimbingNecessary;
gubGlobalPathFlags = PATH_THROUGH_PEOPLE;
// search for someone who needs aid
cnt = gTacticalStatus.Team[ OUR_TEAM ].bFirstID;
for ( pPatient = MercPtrs[ cnt ]; cnt <= gTacticalStatus.Team[ OUR_TEAM ].bLastID; cnt++,pPatient++)
{
if ( !(pPatient->bActive) || !(pPatient->bInSector) )
{
continue; // NEXT!!!
}
if (pPatient->stats.bLife > 0 && pPatient->bBleeding && pPatient->ubServiceCount == 0)
{
if (pPatient->stats.bLife < OKLIFE)
{
bPatientPriority = 3;
}
else if (pPatient->stats.bLife < OKLIFE * 2)
{
bPatientPriority = 2;
}
else
{
bPatientPriority = 1;
}
if (bPatientPriority >= bBestPriority)
{
if ( !ClimbingNecessary( pSoldier, pPatient->sGridNo, pPatient->pathing.bLevel ) )
{
sPatientGridNo = pPatient->sGridNo;
sAdjacentGridNo = FindAdjacentGridEx( pSoldier, sPatientGridNo, &ubDirection, &sAdjustedGridNo, FALSE, FALSE );
if ( sAdjacentGridNo == -1 && gAnimControl[ pPatient->usAnimState ].ubEndHeight == ANIM_PRONE )
{
// prone; could be the base tile is inaccessible but the rest isn't...
for ( cnt2 = 0; cnt2 < NUM_WORLD_DIRECTIONS; cnt2++ )
{
sPatientGridNo = pPatient->sGridNo + DirectionInc( cnt2 );
if ( WhoIsThere2( sPatientGridNo, pPatient->pathing.bLevel ) == pPatient->ubID )
{
// patient is also here, try this location
sAdjacentGridNo = FindAdjacentGridEx( pSoldier, sPatientGridNo, &ubDirection, &sAdjustedGridNo, FALSE, FALSE );
if ( sAdjacentGridNo != -1 )
{
break;
}
}
}
}
if (sAdjacentGridNo != -1)
{
if (sAdjacentGridNo == pSoldier->sGridNo)
{
sPathCost = 1;
}
else
{
sPathCost = PlotPath( pSoldier, sAdjacentGridNo, FALSE, FALSE, FALSE, RUNNING, FALSE, FALSE, 0);
}
if ( sPathCost != 0 )
{
// we can get there... can anyone else?
if ( pPatient->ubAutoBandagingMedic != NOBODY && pPatient->ubAutoBandagingMedic != pSoldier->ubID )
{
// only switch to this patient if our distance is closer than
// the other medic's
pOtherMedic = MercPtrs[ pPatient->ubAutoBandagingMedic ];
sOtherAdjacentGridNo = FindAdjacentGridEx( pOtherMedic, sPatientGridNo, &ubDirection, &sAdjustedGridNo, FALSE, FALSE );
if (sOtherAdjacentGridNo != -1)
{
if (sOtherAdjacentGridNo == pOtherMedic->sGridNo)
{
sOtherMedicPathCost = 1;
}
else
{
sOtherMedicPathCost = PlotPath( pOtherMedic, sOtherAdjacentGridNo, FALSE, FALSE, FALSE, RUNNING, FALSE, FALSE, 0);
}
if (sPathCost >= sOtherMedicPathCost)
{
// this patient is best served by the merc moving to them now
continue;
}
}
}
if (bPatientPriority == bBestPriority)
{
// compare path distances
if ( sPathCost > sShortestPath )
{
continue;
}
}
sShortestPath = sPathCost;
pBestPatient = pPatient;
sBestPatientGridNo = sPatientGridNo;
bBestPriority = bPatientPriority;
sBestAdjGridNo = sAdjacentGridNo;
}
}
}
else
{
sClimbGridNo = NOWHERE;
// see if guy on another building etc and we need to climb somewhere
sPathCost = EstimatePathCostToLocation( pSoldier, pPatient->sGridNo, pPatient->pathing.bLevel, FALSE, &fClimbingNecessary, &sClimbGridNo );
// if we can get there
if ( sPathCost != 0 && fClimbingNecessary && sPathCost < sShortestClimbPath )
{
sBestClimbGridNo = sClimbGridNo;
sShortestClimbPath = sPathCost;
}
}
}
}
}
gubGlobalPathFlags = 0;
if (pBestPatient)
{
if (pBestPatient->ubAutoBandagingMedic != NOBODY)
{
// cancel that medic
CancelAIAction( MercPtrs[ pBestPatient->ubAutoBandagingMedic ], TRUE );
}
pBestPatient->ubAutoBandagingMedic = pSoldier->ubID;
*pfDoClimb = FALSE;
if ( CardinalSpacesAway( pSoldier->sGridNo, sBestPatientGridNo ) == 1 )
{
pSoldier->aiData.usActionData = sBestPatientGridNo;
return( AI_ACTION_GIVE_AID );
}
else
{
pSoldier->aiData.usActionData = sBestAdjGridNo;
return( AI_ACTION_GET_CLOSER );
}
}
else if (!TileIsOutOfBounds(sBestClimbGridNo))
{
*pfDoClimb = TRUE;
pSoldier->aiData.usActionData = sBestClimbGridNo;
return( AI_ACTION_MOVE_TO_CLIMB );
}
else
{
return( AI_ACTION_NONE );
}
}
void SoldierTriesToContinueAlongPath(SOLDIERTYPE *pSoldier)
{
INT16 usNewGridNo,bAPCost;
// turn off the flag now that we're going to do something about it...
// ATE: USed to be redundent, now if called befroe NewDest can cause some side efects...
// AdjustNoAPToFinishMove( pSoldier, FALSE );
if (pSoldier->bNewSituation == IS_NEW_SITUATION)
{
CancelAIAction(pSoldier,DONTFORCE);
return;
}
if (pSoldier->usActionData >= NOWHERE)
{
CancelAIAction(pSoldier,DONTFORCE);
return;
}
if (!NewOKDestination( pSoldier,pSoldier->usActionData, TRUE, pSoldier->bLevel ))
{
CancelAIAction(pSoldier,DONTFORCE);
return;
}
if (IsActionAffordable(pSoldier))
{
if (pSoldier->bActionInProgress == FALSE)
{
// start a move that didn't even get started before...
// hope this works...
NPCDoesAct(pSoldier);
// perform the chosen action
pSoldier->bActionInProgress = ExecuteAction(pSoldier); // if started, mark us as busy
}
else
{
// otherwise we shouldn't have to do anything(?)
}
}
else
{
CancelAIAction(pSoldier,DONTFORCE);
#ifdef TESTAI
DebugMsg( TOPIC_JA2AI, DBG_LEVEL_3,
String("Soldier (%d) HAS NOT ENOUGH AP to continue along path",pSoldier->ubID) );
#endif
}
usNewGridNo = NewGridNo( (UINT16)pSoldier->sGridNo, DirectionInc( (UINT8)pSoldier->usPathingData[ pSoldier->usPathIndex ] ) );
// Find out how much it takes to move here!
bAPCost = EstimateActionPointCost( pSoldier, usNewGridNo, (INT8)pSoldier->usPathingData[ pSoldier->usPathIndex ], pSoldier->usUIMovementMode, (INT8) pSoldier->usPathIndex, (INT8) pSoldier->usPathDataSize );
if (pSoldier->bActionPoints >= bAPCost)
{
// seems to have enough points...
NewDest(pSoldier,usNewGridNo);
// maybe we didn't actually start the action last turn...
pSoldier->bActionInProgress = TRUE;
#ifdef TESTAI
DebugMsg( TOPIC_JA2AI, DBG_LEVEL_3,
String("Soldier (%d) continues along path",pSoldier->ubID) );
#endif
}
else
{
CancelAIAction(pSoldier,DONTFORCE);
#ifdef TESTAI
DebugMsg( TOPIC_JA2AI, DBG_LEVEL_3,
String("Soldier (%d) HAS NOT ENOUGH AP to continue along path",pSoldier->ubID) );
#endif
}
}
INT16 InternalGoAsFarAsPossibleTowards(SOLDIERTYPE *pSoldier, INT16 sDesGrid, INT8 bReserveAPs, INT8 bAction, INT8 fFlags )
{
INT16 sLoop,sAPCost;
INT16 sTempDest,sGoToGrid;
INT16 sOrigin;
UINT16 usMaxDist;
UINT8 ubDirection,ubDirsLeft,ubDirChecked[8],fFound = FALSE;
INT8 bAPsLeft, fPathFlags;
UINT8 ubRoomRequired = 0, ubTempRoom;
if ( bReserveAPs == -1 )
{
// default reserve points
if ( CREATURE_OR_BLOODCAT( pSoldier ) )
{
bReserveAPs = 0;
}
else
{
bReserveAPs = MAX_AP_CARRIED;
}
}
sTempDest = -1;
// obtain maximum roaming distance from soldier's sOrigin
usMaxDist = RoamingRange(pSoldier,&sOrigin);
if ( pSoldier->bOrders <= CLOSEPATROL && (pSoldier->bTeam == CIV_TEAM || pSoldier->ubProfile != NO_PROFILE ) )
{
if ( InARoom( pSoldier->usPatrolGrid[0], &ubRoomRequired ) )
{
// make sure this doesn't interfere with pathing for scripts
if ( pSoldier->sAbsoluteFinalDestination != NOWHERE )
{
ubRoomRequired = 0;
}
}
}
pSoldier->usUIMovementMode = DetermineMovementMode(pSoldier, bAction );
if ( pSoldier->usUIMovementMode == RUNNING && fFlags & FLAG_CAUTIOUS )
{
pSoldier->usUIMovementMode = WALKING;
}
#ifdef DEBUGDECISIONS
sprintf(tempstr,"%s wants to go towards %d (has range %d)",pSoldier->name,sDesGrid,usMaxDist);
AIPopMessage(tempstr);
#endif
// if soldier is ALREADY at the desired destination, quit right away
if (sDesGrid == pSoldier->sGridNo)
{
return(NOWHERE);
}
// don't try to approach go after noises or enemies actually in water
// would be too easy to throw rocks in water, etc. & distract the AI
if (Water(sDesGrid))
{
return(NOWHERE);
}
fPathFlags = 0;
if ( CREATURE_OR_BLOODCAT( pSoldier ) )
{ /*
if ( PythSpacesAway( pSoldier->sGridNo, sDesGrid ) <= PATH_CLOSE_RADIUS )
{
// then do a limited range path search and see if we can get there
gubNPCDistLimit = 10;
if ( !LegalNPCDestination( pSoldier, sDesGrid, ENSURE_PATH, NOWATER, fPathFlags) )
{
gubNPCDistLimit = 0;
return( NOWHERE );
}
else
{
// allow attempt to path without 'good enough' flag on
gubNPCDistLimit = 0;
}
}
else
{
*/
fPathFlags = PATH_CLOSE_GOOD_ENOUGH;
//}
}
// first step: try to find an OK destination at or near the desired gridno
if (!LegalNPCDestination(pSoldier,sDesGrid,ENSURE_PATH,NOWATER,fPathFlags))
{
#ifdef DEBUGDECISIONS
AIPopMessage("destination Grid # itself not valid, looking around it");
#endif
if ( CREATURE_OR_BLOODCAT( pSoldier ) )
{
// we tried to get close, failed; abort!
return( NOWHERE );
}
else
{
// else look at the 8 nearest gridnos to sDesGrid for a valid destination
// clear ubDirChecked flag for all 8 directions
for (ubDirection = 0; ubDirection < 8; ubDirection++)
ubDirChecked[ubDirection] = FALSE;
ubDirsLeft = 8;
// examine all 8 spots around 'sDesGrid'
// keep looking while directions remain and a satisfactory one not found
for (ubDirsLeft = 8; ubDirsLeft != 0; ubDirsLeft--)
{
if (fFound)
{
break;
}
// randomly select a direction which hasn't been 'checked' yet
do
{
ubDirection = (UINT8) Random(8);
}
while (ubDirChecked[ubDirection]);
ubDirChecked[ubDirection] = TRUE;
// determine the gridno 1 tile away from current friend in this direction
sTempDest = NewGridNo(sDesGrid,DirectionInc( (INT16)(ubDirection + 1) ));
// if that's out of bounds, ignore it & check next direction
if (sTempDest == sDesGrid)
continue;
if (LegalNPCDestination(pSoldier,sTempDest,ENSURE_PATH,NOWATER,0))
{
fFound = TRUE; // found a spot
#ifdef DEBUGDECISIONS
AINumMessage("Found a spot! ubDirection = ",ubDirection + 1);
#endif
break; // stop checking in other directions
}
}
if (!fFound)
{
#ifdef DEBUGDECISIONS
AINumMessage("Couldn't find OK destination around grid #",sDesGrid);
#endif
return(NOWHERE);
}
// found a good grid #, this becomes our actual desired grid #
sDesGrid = sTempDest;
}
}
// HAVE FOUND AN OK destination AND PLOTTED A VALID BEST PATH TO IT
#ifdef DEBUGDECISIONS
AINumMessage("Chosen legal destination is gridno ",sDesGrid);
AINumMessage("Tracing along path, pathRouteToGo = ",pSoldier->pathRouteToGo);
#endif
sGoToGrid = pSoldier->sGridNo; // start back where soldier is standing now
sAPCost = 0; // initialize path cost counter
// we'll only go as far along the plotted route as is within our
// permitted roaming range, and we'll stop as soon as we're down to <= 5 APs
for (sLoop = 0; sLoop < (pSoldier->usPathDataSize - pSoldier->usPathIndex); sLoop++)
{
// what is the next gridno in the path?
//sTempDest = NewGridNo( sGoToGrid,DirectionInc( (INT16) (pSoldier->usPathingData[sLoop] + 1) ) );
sTempDest = NewGridNo( sGoToGrid,DirectionInc( (INT16) (pSoldier->usPathingData[sLoop]) ) );
//NumMessage("sTempDest = ",sTempDest);
// this should NEVER be out of bounds
if (sTempDest == sGoToGrid)
{
#ifdef BETAVERSION
sprintf(tempstr,"GoAsFarAsPossibleTowards: ERROR - gridno along valid route is invalid! guynum %d, sTempDest = %d",pSoldier->ubID,sTempDest);
#ifdef RECORDNET
fprintf(NetDebugFile,"\n\t%s\n",tempstr);
#endif
PopMessage(tempstr);
SaveGame(ERROR_SAVE);
#endif
break; // quit here, sGoToGrid is where we are going
}
// if this takes us beyond our permitted "roaming range"
if (SpacesAway(sOrigin,sTempDest) > usMaxDist)
break; // quit here, sGoToGrid is where we are going
if ( ubRoomRequired )
{
if ( !( InARoom( sTempDest, &ubTempRoom ) && ubTempRoom == ubRoomRequired ) )
{
// quit here, limited by room!
break;
}
}
if ( (fFlags & FLAG_STOPSHORT) && SpacesAway( sDesGrid, sTempDest ) <= STOPSHORTDIST )
{
break; // quit here, sGoToGrid is where we are going
}
// if this gridno is NOT a legal NPC destination
// DONT'T test path again - that would replace the traced path! - Ian
// NOTE: It's OK to go *THROUGH* water to try and get to the destination!
if (!LegalNPCDestination(pSoldier,sTempDest,IGNORE_PATH,WATEROK,0))
break; // quit here, sGoToGrid is where we are going
// CAN'T CALL PathCost() HERE! IT CALLS findBestPath() and overwrites
// pathRouteToGo !!! Gotta calculate the cost ourselves - Ian
//
//ubAPsLeft = pSoldier->bActionPoints - PathCost(pSoldier,sTempDest,FALSE,FALSE,FALSE,FALSE,FALSE);
if (gfTurnBasedAI)
{
// if we're just starting the "costing" process (first gridno)
if (sLoop == 0)
{
/*
// first, add any additional costs - such as intermediate animations, etc.
switch(pSoldier->anitype[pSoldier->anim])
{
// in theory, no NPC should ever be in one of these animations as
// things stand (they don't medic anyone), but leave it for robustness
case START_AID :
case GIVING_AID : sAnimCost = AP_STOP_FIRST_AID;
break;
case TWISTOMACH :
case COLLAPSED : sAnimCost = AP_GET_UP;
break;
case TWISTBACK :
case UNCONSCIOUS : sAnimCost = (AP_ROLL_OVER + AP_GET_UP);
break;
default : sAnimCost = 0;
}
// this is our first cost
sAPCost += sAnimCost;
*/
if (pSoldier->usUIMovementMode == RUNNING)
{
sAPCost += AP_START_RUN_COST;
}
}
// ATE: Direction here?
sAPCost += EstimateActionPointCost( pSoldier, sTempDest, (INT8) pSoldier->usPathingData[sLoop], pSoldier->usUIMovementMode, (INT8) sLoop, (INT8) pSoldier->usPathDataSize );
bAPsLeft = pSoldier->bActionPoints - sAPCost;
}
// if after this, we have <= 5 APs remaining, that's far enough, break out
// (the idea is to preserve APs so we can crouch or react if
// necessary, and benefit from the carry-over next turn if not needed)
// This routine is NOT used by any GREEN AI, so such caution is warranted!
if ( gfTurnBasedAI && (bAPsLeft < bReserveAPs) )
break;
else
{
sGoToGrid = sTempDest; // we're OK up to here
// if exactly 5 APs left, don't bother checking any further
if ( gfTurnBasedAI && (bAPsLeft == bReserveAPs) )
break;
}
}
// if it turned out we couldn't go even 1 tile towards the desired gridno
if (sGoToGrid == pSoldier->sGridNo)
{
#ifdef DEBUGDECISIONS
sprintf(tempstr,"%s will go NOWHERE, path doesn't meet criteria",pSoldier->name);
AIPopMessage(tempstr);
#endif
return(NOWHERE); // then go nowhere
}
else
{
// possible optimization - stored path IS good if we're going all the way
if (sGoToGrid == sDesGrid)
{
pSoldier->bPathStored = TRUE;
pSoldier->sFinalDestination = sGoToGrid;
}
else if ( pSoldier->usPathIndex == 0 )
{
// we can hack this surely! -- CJC
pSoldier->bPathStored = TRUE;
pSoldier->sFinalDestination = sGoToGrid;
pSoldier->usPathDataSize = sLoop + 1;
}
#ifdef DEBUGDECISIONS
ScreenMsg( FONT_MCOLOR_LTYELLOW, MSG_BETAVERSION, L"%d to %d with %d APs left", pSoldier->ubID, sGoToGrid, pSoldier->bActionPoints );
#endif
return( sGoToGrid );
}
}
BUILDING * GenerateBuilding( INT16 sDesiredSpot )
{
UINT32 uiLoop;
INT16 sTempGridNo, sNextTempGridNo, sVeryTemporaryGridNo;
INT16 sStartGridNo, sCurrGridNo, sPrevGridNo = NOWHERE, sRightGridNo;
INT8 bDirection, bTempDirection;
BOOLEAN fFoundDir, fFoundWall;
UINT32 uiChanceIn = ROOF_LOCATION_CHANCE; // chance of a location being considered
INT16 sWallGridNo;
INT8 bDesiredOrientation;
INT8 bSkipSpots = 0;
SOLDIERTYPE FakeSoldier;
BUILDING * pBuilding;
UINT8 ubBuildingID = 0;
pBuilding = CreateNewBuilding( &ubBuildingID );
if (!pBuilding)
{
return( NULL );
}
// set up fake soldier for location testing
memset( &FakeSoldier, 0, sizeof( SOLDIERTYPE ) );
FakeSoldier.sGridNo = sDesiredSpot;
FakeSoldier.bLevel = 1;
FakeSoldier.bTeam = 1;
#ifdef ROOF_DEBUG
memset( gsCoverValue, 0x7F, sizeof( INT16 ) * WORLD_MAX );
#endif
// Set reachable
RoofReachableTest( sDesiredSpot, ubBuildingID );
// From sGridNo, search until we find a spot that isn't part of the building
bDirection = NORTHWEST;
sTempGridNo = sDesiredSpot;
// using diagonal directions to hopefully prevent picking a
// spot that
while( (gpWorldLevelData[ sTempGridNo ].uiFlags & MAPELEMENT_REACHABLE ) )
{
sNextTempGridNo = NewGridNo( sTempGridNo, DirectionInc( bDirection ) );
if ( sTempGridNo == sNextTempGridNo )
{
// hit edge of map!??!
return( NULL );
}
else
{
sTempGridNo = sNextTempGridNo;
}
}
// we've got our spot
sStartGridNo = sTempGridNo;
sCurrGridNo = sStartGridNo;
sVeryTemporaryGridNo = NewGridNo( sCurrGridNo, DirectionInc( EAST ) );
if ( gpWorldLevelData[ sVeryTemporaryGridNo ].uiFlags & MAPELEMENT_REACHABLE )
{
// go north first
bDirection = NORTH;
}
else
{
// go that way (east)
bDirection = EAST;
}
gpWorldLevelData[ sStartGridNo ].ubExtFlags[0] |= MAPELEMENT_EXT_ROOFCODE_VISITED;
while( 1 )
{
// if point to (2 clockwise) is not part of building and is not visited,
// or is starting point, turn!
sRightGridNo = NewGridNo( sCurrGridNo, DirectionInc( gTwoCDirection[ bDirection ] ) );
sTempGridNo = sRightGridNo;
if ( ( ( !(gpWorldLevelData[ sTempGridNo ].uiFlags & MAPELEMENT_REACHABLE) && !(gpWorldLevelData[ sTempGridNo ].ubExtFlags[0] & MAPELEMENT_EXT_ROOFCODE_VISITED) ) || (sTempGridNo == sStartGridNo) ) && (sCurrGridNo != sStartGridNo) )
{
bDirection = gTwoCDirection[ bDirection ];
// try in that direction
continue;
}
// if spot ahead is part of building, turn
sTempGridNo = NewGridNo( sCurrGridNo, DirectionInc( bDirection ) );
if ( gpWorldLevelData[ sTempGridNo ].uiFlags & MAPELEMENT_REACHABLE )
{
// first search for a spot that is neither part of the building or visited
// we KNOW that the spot in the original direction is blocked, so only loop 3 times
bTempDirection = gTwoCDirection[ bDirection ];
fFoundDir = FALSE;
for ( uiLoop = 0; uiLoop < 3; uiLoop++ )
{
sTempGridNo = NewGridNo( sCurrGridNo, DirectionInc( bTempDirection ) );
if ( !(gpWorldLevelData[ sTempGridNo ].uiFlags & MAPELEMENT_REACHABLE) && !(gpWorldLevelData[ sTempGridNo ].ubExtFlags[0] & MAPELEMENT_EXT_ROOFCODE_VISITED) )
{
// this is the way to go!
fFoundDir = TRUE;
break;
}
bTempDirection = gTwoCDirection[ bTempDirection ];
}
if (!fFoundDir)
{
// now search for a spot that is just not part of the building
bTempDirection = gTwoCDirection[ bDirection ];
fFoundDir = FALSE;
for ( uiLoop = 0; uiLoop < 3; uiLoop++ )
{
sTempGridNo = NewGridNo( sCurrGridNo, DirectionInc( bTempDirection ) );
if ( !(gpWorldLevelData[ sTempGridNo ].uiFlags & MAPELEMENT_REACHABLE) )
{
// this is the way to go!
fFoundDir = TRUE;
break;
}
bTempDirection = gTwoCDirection[ bTempDirection ];
}
if (!fFoundDir)
{
// WTF is going on?
return( NULL );
}
}
bDirection = bTempDirection;
// try in that direction
continue;
}
// move ahead
sPrevGridNo = sCurrGridNo;
sCurrGridNo = sTempGridNo;
sRightGridNo = NewGridNo( sCurrGridNo, DirectionInc( gTwoCDirection[ bDirection ] ) );
#ifdef ROOF_DEBUG
if (gsCoverValue[sCurrGridNo] == 0x7F7F)
{
gsCoverValue[sCurrGridNo] = 1;
}
else if (gsCoverValue[sCurrGridNo] >= 0)
{
gsCoverValue[sCurrGridNo]++;
}
DebugAI( String( "Roof code visits %d", sCurrGridNo ) );
#endif
if (sCurrGridNo == sStartGridNo)
{
// done
break;
}
if ( !(gpWorldLevelData[ sCurrGridNo ].ubExtFlags[0] & MAPELEMENT_EXT_ROOFCODE_VISITED) )
{
gpWorldLevelData[ sCurrGridNo ].ubExtFlags[0] |= MAPELEMENT_EXT_ROOFCODE_VISITED;
// consider this location as possible climb gridno
// there must be a regular wall adjacent to this for us to consider it a
// climb gridno
// if the direction is east or north, the wall would be in our gridno;
// if south or west, the wall would be in the gridno two clockwise
fFoundWall = FALSE;
switch( bDirection )
{
case NORTH:
sWallGridNo = sCurrGridNo;
bDesiredOrientation = OUTSIDE_TOP_RIGHT;
break;
case EAST:
sWallGridNo = sCurrGridNo;
bDesiredOrientation = OUTSIDE_TOP_LEFT;
break;
case SOUTH:
sWallGridNo = (INT16) ( sCurrGridNo + DirectionInc( gTwoCDirection[ bDirection ] ) );
bDesiredOrientation = OUTSIDE_TOP_RIGHT;
break;
case WEST:
sWallGridNo = (INT16) ( sCurrGridNo + DirectionInc( gTwoCDirection[ bDirection ] ) );
bDesiredOrientation = OUTSIDE_TOP_LEFT;
break;
default:
// what the heck?
return( NULL );
}
if (bDesiredOrientation == OUTSIDE_TOP_LEFT)
{
if (WallExistsOfTopLeftOrientation( sWallGridNo ))
{
fFoundWall = TRUE;
}
}
else
{
if (WallExistsOfTopRightOrientation( sWallGridNo ))
{
fFoundWall = TRUE;
}
}
if (fFoundWall)
{
if (bSkipSpots > 0)
{
bSkipSpots--;
}
else if ( Random( uiChanceIn ) == 0 )
{
// don't consider people as obstacles
if ( NewOKDestination( &FakeSoldier, sCurrGridNo, FALSE, 0 ) )
{
pBuilding->sUpClimbSpots[ pBuilding->ubNumClimbSpots ] = sCurrGridNo;
pBuilding->sDownClimbSpots[ pBuilding->ubNumClimbSpots ] = sRightGridNo;
pBuilding->ubNumClimbSpots++;
if ( pBuilding->ubNumClimbSpots == MAX_CLIMBSPOTS_PER_BUILDING)
{
// gotta stop!
return( pBuilding );
}
// if location is added as a spot, reset uiChanceIn
uiChanceIn = ROOF_LOCATION_CHANCE;
#ifdef ROOF_DEBUG
gsCoverValue[sCurrGridNo] = 99;
#endif
// skip the next spot
bSkipSpots = 1;
}
else
{
// if location is not added, 100% chance of handling next location
// and the next until we can add one
uiChanceIn = 1;
}
}
else
{
// didn't pick this location, so increase chance that next location
// will be considered
if (uiChanceIn > 2)
{
uiChanceIn--;
}
}
}
else
{
// can't select this spot
if ( (sPrevGridNo != NOWHERE) && (pBuilding->ubNumClimbSpots > 0) )
{
if ( pBuilding->sDownClimbSpots[ pBuilding->ubNumClimbSpots - 1 ] == sCurrGridNo )
{
// unselect previous spot
pBuilding->ubNumClimbSpots--;
// overwrote a selected spot so go into automatic selection for later
uiChanceIn = 1;
#ifdef ROOF_DEBUG
// reset marker
gsCoverValue[sPrevGridNo] = 1;
#endif
}
}
// skip the next gridno
bSkipSpots = 1;
}
}
}
// at end could prune # of locations if there are too many
/*
#ifdef ROOF_DEBUG
SetRenderFlags( RENDER_FLAG_FULL );
RenderWorld();
RenderCoverDebug( );
InvalidateScreen( );
EndFrameBufferRender();
RefreshScreen( NULL );
#endif
*/
return( pBuilding );
}
void RevealRoofsAndItems(SOLDIERTYPE *pSoldier, UINT32 itemsToo, BOOLEAN fShowLocators, UINT8 ubLevel, BOOLEAN fForce )
{
INT32 maincnt,markercnt,marker,tilesLeftToSee,prevmarker;
UINT8 cnt;
INT32 Inc[6],Dir[6];
INT8 itemVisible = FALSE;
INT8 Blocking,twoMoreTiles,markerDir;
INT8 nextDir=0;
UINT8 who; //,itemIndex; // for each square checked
UINT8 dir,range,Path2;
//DBrot: More Rooms
//UINT8 ubRoomNo;
UINT16 usRoomNo;
BOOLEAN fCheckForRooms = FALSE;
ITEM_POOL *pItemPool;
BOOLEAN fHiddenStructVisible;
UINT8 ubMovementCost;
BOOLEAN fTravelCostObs;
BOOLEAN fGoneThroughDoor = FALSE;
BOOLEAN fThroughWindow = FALSE;
BOOLEAN fItemsQuoteSaid = FALSE;
UINT16 usIndex;
BOOLEAN fRevealItems = TRUE;
BOOLEAN fStopRevealingItemsAfterThisTile = FALSE;
INT8 bTallestStructureHeight;
INT32 iDoorGridNo;
STRUCTURE *pStructure, *pDummy;
INT8 bStructHeight;
INT8 bThroughWindowDirection;
if ( pSoldier->flags.uiStatusFlags & SOLDIER_ENEMY )
{
//pSoldier->needToLookForItems = FALSE;
return;
}
if ( pSoldier->flags.uiStatusFlags & SOLDIER_VEHICLE )
{
return;
}
// Return if this guy has no gridno, has bad life, etc
if(TileIsOutOfBounds(pSoldier->sGridNo) || !pSoldier->bInSector || pSoldier->stats.bLife < OKLIFE )
{
return;
}
if (pSoldier->bBlindedCounter > 0)
{
return;
}
gubGridNoValue++;
if ( gubGridNoValue == 255 )
{
// Reset!
Assert(gubGridNoMarkers);
memset(gubGridNoMarkers, 0, sizeof(UINT8)*WORLD_MAX);
gubGridNoValue = 1;
}
// OK, look for doors
MercLooksForDoors( pSoldier, TRUE );
who = pSoldier->ubID;
dir = pSoldier->ubDirection;
//NumMessage("good old reveal",dir);
// a gassed merc can only see 1 tile away due to blurred vision
if ( pSoldier->flags.uiStatusFlags & SOLDIER_GASSED )
{
range = 1;
}
else
{
range = pSoldier->bViewRange;
// Flugente: adjust sightrange
range = (UINT8)( (range * (100 + pSoldier->GetSightRangeBonus()) ) / 100);
// balance item viewing range between normal and the limit set by opplist-type functions -- CJC
range = (AdjustMaxSightRangeForEnvEffects( pSoldier, LightTrueLevel( pSoldier->sGridNo, pSoldier->pathing.bLevel), range ) + range) / 2;
}
BuildSightDir(dir,(UINT32 *)&Dir[0],(UINT32 *)&Dir[1],(UINT32 *)&Dir[2],(UINT32 *)&Dir[3],(UINT32 *)&Dir[4]);
for (cnt = 0; cnt < 5; cnt++)
Inc[cnt] = DirectionInc( (UINT8) Dir[cnt]);
// create gridno increment for NOVIEW - in other words, no increment!
Inc[5] = 0;
Dir[5] = pSoldier->ubDirection;
if (dir % 2 == 1) /* even numbers use ViewPath2 */
Path2 = TRUE;
else
Path2 = FALSE;
// ATE: if in this special cercumstance... our guys are moving on their own...
// Stop sighting items
// IN the future, we may want to do something else here...
if ( gTacticalStatus.uiFlags & OUR_MERCS_AUTO_MOVE )
{
itemsToo = FALSE;
}
for (maincnt = 0; maincnt < MAXVIEWPATHS; maincnt++)
{
marker = pSoldier->sGridNo;
Blocking = FALSE;
twoMoreTiles = FALSE;
tilesLeftToSee = 99;
fRevealItems = TRUE;
fStopRevealingItemsAfterThisTile = FALSE;
#ifdef _DEBUG
if ( _KeyDown( NUM_LOCK ) )
{
memset( gubFOVDebugInfoInfo, 0, sizeof( gubFOVDebugInfoInfo ) );
SetRenderFlags( RENDER_FLAG_FULL );
RenderWorld( );
}
#endif
for (markercnt = 0; markercnt < range; markercnt++)
{
//fGoneThroughDoor = FALSE;
//fThroughWindow = FALSE;
prevmarker = marker;
nextDir = 99;
fCheckForRooms = FALSE;
fTravelCostObs = FALSE;
if ( fStopRevealingItemsAfterThisTile )
{
fRevealItems = FALSE;
fStopRevealingItemsAfterThisTile = FALSE;
}
if (Path2)
{
markerDir = ViewPath2[maincnt][markercnt];
if (markercnt < 12)
nextDir = ViewPath2[maincnt][markercnt+1];
}
else
{
markerDir = ViewPath[maincnt][markercnt];
if (markercnt < 12)
nextDir = ViewPath[maincnt][markercnt+1];
}
// OK, check flags for going through door/window last tile
if ( fThroughWindow == 1 )
{
// ATE: Make sure we are going through the same direction!
// THis is to solve the drassen SAM problem with seeing through walls
if ( Dir[markerDir] == bThroughWindowDirection)
{
fThroughWindow = 2;
}
else
{
fThroughWindow = 0;
}
}
else if ( fThroughWindow == 2 )
{
// We've overstayed our welcome - remove!
fThroughWindow = 0;
}
if ( fGoneThroughDoor == 1 )
{
fGoneThroughDoor = 2;
}
else if ( fGoneThroughDoor == 2 )
{
// We've overstayed our welcome - remove!
fGoneThroughDoor = 0;
}
//ATE CHECK FOR NOVIEW!
if ( nextDir == NOVIEW )
{
nextDir = 99;
}
marker = NewGridNo(marker,(INT16)Inc[markerDir]);
if ( marker == 12426 )
{
int i = 0;
}
// End if this is a no view...
if ( markerDir == NOVIEW && markercnt != 0 )
{
break;
}
#ifdef _DEBUG
if ( _KeyDown( NUM_LOCK ) )
{
int cnt = GetJA2Clock( );
gubFOVDebugInfoInfo[ marker ] = (UINT8)markercnt;
StartFrameBufferRender();
RenderFOVDebug( );
SetFont( LARGEFONT1 );
SetFontBackground( FONT_MCOLOR_BLACK );
SetFontForeground( FONT_MCOLOR_WHITE );
mprintf( 10, 10 , L"%d", maincnt );
//mprintf( 10, 20 , L"%d", marker );
//mprintf( 50, 20 , L"%d", pSoldier->sGridNo );
InvalidateScreen( );
EndFrameBufferRender();
RefreshScreen( NULL );
do
{
} while( ( GetJA2Clock( ) - cnt ) < 250 );
}
#endif
// Check if we can get to this gridno from our direction in
ubMovementCost = gubWorldMovementCosts[ marker ][ Dir[ markerDir ] ][ ubLevel ];
// ATE: Added: If our current sector is below ground, ignore any blocks!
if ( gfCaves && ubMovementCost != TRAVELCOST_CAVEWALL )
{
ubMovementCost = TRAVELCOST_FLAT;
}
if ( IS_TRAVELCOST_DOOR( ubMovementCost ) )
{
ubMovementCost = DoorTravelCost( pSoldier, marker, ubMovementCost, (BOOLEAN) (pSoldier->bTeam == gbPlayerNum), &iDoorGridNo );
pStructure = FindStructure( iDoorGridNo, STRUCTURE_ANYDOOR );
if ( pStructure != NULL && pStructure->fFlags & STRUCTURE_TRANSPARENT)
{
// cell door or somehow otherwise transparent; allow merc to see through
ubMovementCost = TRAVELCOST_FLAT;
}
}
// If we have hit an obstacle, STOP HERE
if ( ubMovementCost >= TRAVELCOST_BLOCKED )
{
// We have an obstacle here...
// If it is bigger than a breadbox... err... taller than a man...
// Then stop path altogether
// otherwise just stop revealing items
// CJC: only do this when the direction is horizontal; easier and faster to check
// and the effect should still be good enough
if ( ubMovementCost == TRAVELCOST_WALL || ubMovementCost == TRAVELCOST_DOOR || ubMovementCost == TRAVELCOST_EXITGRID )
{
fTravelCostObs = TRUE;
fRevealItems = FALSE;
}
else
{
// walls are handled above, so the blocking object is guaranteed not to be a wall
bTallestStructureHeight = GetTallestStructureHeight( marker, FALSE );
if (bTallestStructureHeight >= 3)
{
fTravelCostObs = TRUE;
fStopRevealingItemsAfterThisTile = TRUE;
}
else if ( bTallestStructureHeight != 0 )
{
// stop revealing items after this tile but keep going
fStopRevealingItemsAfterThisTile = TRUE;
}
}
if ( (Dir[markerDir] % 2) == 1 )
{
// diagonal
fTravelCostObs = TRUE;
// cheap hack... don't reveal items
fRevealItems = FALSE;
}
else
{
bTallestStructureHeight = GetTallestStructureHeight( marker, FALSE );
if (bTallestStructureHeight >= 3)
{
fTravelCostObs = TRUE;
fStopRevealingItemsAfterThisTile = TRUE;
}
else if ( bTallestStructureHeight != 0 )
{
// stop revealing items after this tile but keep going
fStopRevealingItemsAfterThisTile = TRUE;
}
}
}
// Check if it's been done already!
if ( gubGridNoMarkers[ marker ] != gubGridNoValue )
{
// Mark gridno
gubGridNoMarkers[ marker ] = gubGridNoValue;
// check and see if the gridno changed
// if the gridno is the same, avoid redundancy and break
if (marker==prevmarker && markercnt != 0 )
{
}
else // it changed
{
// Skip others if we have gone through a door but are too far away....
if ( fGoneThroughDoor )
{
if (markercnt > 5 ) // Are we near the door?
{
break;
}
}
// DO MINE FINDING STUFF
// GET INDEX FOR ITEM HERE
// if there IS a direction after this one, nextdir WILL NOT be 99
if (nextDir != 99)
{
Blocking = GetBlockingStructureInfo( marker, (INT8)Dir[ markerDir ], (INT8)Dir[ nextDir ], ubLevel, &bStructHeight, &pDummy, FALSE );
}
else // no "next" direction, so pass in a NOWHERE so that
// "SpecialViewObstruction" will know not to take it UINT32o consideration
{
Blocking = GetBlockingStructureInfo( marker, (INT8)Dir[markerDir], (INT8)30, ubLevel, &bStructHeight, &pDummy, FALSE );
}
if ( gfCaves )
{
Blocking = NOTHING_BLOCKING;
}
// CHECK FOR ROOMS
if ( Blocking == BLOCKING_TOPLEFT_WINDOW || Blocking == BLOCKING_TOPLEFT_OPEN_WINDOW )
{
// CHECK FACING DIRECTION!
if ( Dir[markerDir] == NORTH || Dir[markerDir] == SOUTH )
{
if (markercnt <= 1 ) // Are we right beside it?
{
fThroughWindow = TRUE;
bThroughWindowDirection = ( INT8 ) Dir[ markerDir ];
}
}
}
if ( Blocking == BLOCKING_TOPRIGHT_WINDOW || Blocking == BLOCKING_TOPRIGHT_OPEN_WINDOW )
{
// CHECK FACING DIRECTION!
if ( Dir[markerDir] == EAST || Dir[markerDir] == WEST )
{
if (markercnt <= 1 ) // Are we right beside it?
{
fThroughWindow = TRUE;
bThroughWindowDirection = ( INT8 ) Dir[ markerDir ];
}
}
}
if ( Blocking == BLOCKING_TOPLEFT_DOOR )
{
fGoneThroughDoor = TRUE;
}
if ( Blocking == BLOCKING_TOPRIGHT_DOOR )
{
fGoneThroughDoor = TRUE;
}
// ATE: If we hit this tile, find item always!
//if (Blocking < FULL_BLOCKING )
{
// Handle special things for our mercs, like uncovering roofs
// and revealing objects...
//gpSoldier->shad |= SEENBIT;
//itemVisible = ObjList[itemIndex].visible;
// NOTE: don't allow object viewing if gassed XXX
if (itemsToo && fRevealItems ) // && itemIndex < MAXOBJECTLIST)
{
// OK, look for corpses...
LookForAndMayCommentOnSeeingCorpse( pSoldier, marker, ubLevel );
if ( GetItemPool( marker, &pItemPool, ubLevel ) )
{
itemVisible = pItemPool->bVisible;
if ( SetItemPoolVisibilityOn( pItemPool, INVISIBLE, fShowLocators ) )
{
SetRenderFlags(RENDER_FLAG_FULL);
// WANNE: Should we pause when item was found in tactical?
bool enableItemSpottingAction = true;
if ( !is_networked && gGameExternalOptions.fItemSpottedNoTalk && gTacticalStatus.uiFlags & TURNBASED && gTacticalStatus.uiFlags & INCOMBAT)
enableItemSpottingAction = false;
if (enableItemSpottingAction)
{
if ( fShowLocators )
{
// Set makred render flags
//gpWorldLevelData[marker].uiFlags|=MAPELEMENT_REDRAW;
//gpWorldLevelData[gusCurMousePos].pTopmostHead->uiFlags |= LEVELNODE_DYNAMIC;
//SetRenderFlags(RENDER_FLAG_MARKED);
SetRenderFlags(RENDER_FLAG_FULL);
// Hault soldier
// ATE: Only if in combat...
if ( gTacticalStatus.uiFlags & INCOMBAT )
{
pSoldier->HaultSoldierFromSighting( FALSE );
}
else
{
// ATE: Make sure we show locators...
gTacticalStatus.fLockItemLocators = FALSE;
}
if ( !fItemsQuoteSaid && gTacticalStatus.fLockItemLocators == FALSE )
{
gTacticalStatus.fLockItemLocators = TRUE;
if ( gTacticalStatus.ubAttackBusyCount > 0 && ( gTacticalStatus.uiFlags & INCOMBAT ) )
{
gTacticalStatus.fItemsSeenOnAttack = TRUE;
gTacticalStatus.ubItemsSeenOnAttackSoldier = pSoldier->ubID;
gTacticalStatus.usItemsSeenOnAttackGridNo = marker;
}
else
{
// Display quote!
if ( !AM_AN_EPC( pSoldier ) )
{
TacticalCharacterDialogueWithSpecialEvent( pSoldier, (UINT16)( QUOTE_SPOTTED_SOMETHING_ONE + Random( 2 ) ), DIALOGUE_SPECIAL_EVENT_SIGNAL_ITEM_LOCATOR_START, marker, 0 );
}
else
{
// Turn off item lock for locators...
gTacticalStatus.fLockItemLocators = FALSE;
// Slide to location!
SlideToLocation( 0, marker );
}
}
fItemsQuoteSaid = TRUE;
}
}
}
}
}
}
// if blood here, let the user see it now...
//if (ExtGrid[marker].patrolInfo < MAXBLOOD)
// gpSoldier->blood = ExtGrid[marker].patrolInfo;
//DoRoofs(marker,gpSoldier);
tilesLeftToSee--;
}
// CHECK FOR HIDDEN STRUCTS
// IF we had a hidden struct here that is not visible ( which will still be true because
// we set it revealed below...
if ( DoesGridNoContainHiddenStruct( marker, &fHiddenStructVisible ) )
{
if ( !fHiddenStructVisible )
{
gpWorldLevelData[marker].uiFlags|=MAPELEMENT_REDRAW;
SetRenderFlags(RENDER_FLAG_MARKED);
RecompileLocalMovementCosts( marker );
}
}
if (tilesLeftToSee <= 0)
break;
if ( Blocking == FULL_BLOCKING || ( fTravelCostObs && !fThroughWindow ) )
{
break;
}
//if ( Blocking == NOTHING_BLOCKING || Blocking == BLOCKING_NEXT_TILE )
if ( Blocking == NOTHING_BLOCKING )
{
fCheckForRooms = TRUE;
}
if ( ubLevel != 0 )
{
fCheckForRooms = FALSE;
}
// CHECK FOR SLANT ROOF!
{
STRUCTURE *pStructure, *pBase;
pStructure = FindStructure( marker, STRUCTURE_SLANTED_ROOF );
if ( pStructure != NULL )
{
pBase = FindBaseStructure( pStructure );
// ADD TO SLANTED ROOF LIST!
AddSlantRoofFOVSlot( marker );
}
}
// Set gridno as revealed
if ( ubLevel == FIRST_LEVEL )
{
if ( gfBasement || gfCaves )
{
// OK, if we are underground, we don't want to reveal stuff if
// 1 ) there is a roof over us and
// 2 ) we are not in a room
if ( gusWorldRoomInfo[ marker ] == NO_ROOM && TypeRangeExistsInRoofLayer( marker, FIRSTROOF, FOURTHROOF, &usIndex ) )
{
int i = 0;
}
else
{
gpWorldLevelData[ marker ].uiFlags |= MAPELEMENT_REVEALED;
if( gfCaves )
{
RemoveFogFromGridNo( marker );
}
}
}
else
{
gpWorldLevelData[ marker ].uiFlags |= MAPELEMENT_REVEALED;
}
// CHECK FOR ROOMS
//if ( fCheckForRooms )
{
if ( InAHiddenRoom( marker, &usRoomNo ) )
{
RemoveRoomRoof( marker, usRoomNo, pSoldier );
if ( usRoomNo == ROOM_SURROUNDING_BOXING_RING && gWorldSectorX == BOXING_SECTOR_X && gWorldSectorY == BOXING_SECTOR_Y && gbWorldSectorZ == BOXING_SECTOR_Z )
{
// reveal boxing ring at same time
RemoveRoomRoof( marker, BOXING_RING, pSoldier );
}
}
}
}
else
{
gpWorldLevelData[ marker ].uiFlags |= MAPELEMENT_REVEALED_ROOF;
}
// Check for blood....
UpdateBloodGraphics( marker, ubLevel );
if ( Blocking != NOTHING_BLOCKING && Blocking != BLOCKING_TOPLEFT_DOOR && Blocking != BLOCKING_TOPRIGHT_DOOR && Blocking != BLOCKING_TOPLEFT_WINDOW && Blocking != BLOCKING_TOPRIGHT_WINDOW && Blocking != BLOCKING_TOPRIGHT_OPEN_WINDOW && Blocking != BLOCKING_TOPLEFT_OPEN_WINDOW)
{
break;
}
//gpWorldLevelData[ marker ].uiFlags |= MAPELEMENT_SHADELAND;
}
} // End of duplicate check
else
{
if ( fTravelCostObs )
{
break;
}
}
} // end of one path
} // end of path loop
// Loop through all availible slant roofs we collected and perform cool stuff on them
ExamineSlantRoofFOVSlots( );
//pSoldier->needToLookForItems = FALSE;
//LookForDoors(pSoldier,UNAWARE);
}
BOOLEAN HandleNextTileWaiting( SOLDIERTYPE *pSoldier )
{
// Buddy is waiting to continue his path
INT8 bBlocked, bPathBlocked;
INT16 sCost;
INT16 sNewGridNo, sCheckGridNo;
UINT8 ubDirection, bCauseDirection;
UINT8 ubPerson;
UINT8 fFlags = 0;
if ( pSoldier->fDelayedMovement )
{
if ( TIMECOUNTERDONE( pSoldier->NextTileCounter, NEXT_TILE_CHECK_DELAY ) )
{
RESETTIMECOUNTER( pSoldier->NextTileCounter, NEXT_TILE_CHECK_DELAY );
// Get direction from gridno...
bCauseDirection = (INT8)GetDirectionToGridNoFromGridNo( pSoldier->sGridNo, pSoldier->sDelayedMovementCauseGridNo );
bBlocked = TileIsClear( pSoldier, bCauseDirection, pSoldier->sDelayedMovementCauseGridNo, pSoldier->bLevel );
// If we are waiting for a temp blockage.... continue to wait
if ( pSoldier->fDelayedMovement >= 100 && bBlocked == MOVE_TILE_TEMP_BLOCKED )
{
// ATE: Increment 1
pSoldier->fDelayedMovement++;
// Are we close enough to give up? ( and are a pc )
if ( pSoldier->fDelayedMovement > 120 )
{
// Quit...
SetFinalTile( pSoldier, pSoldier->sGridNo, TRUE );
pSoldier->fDelayedMovement = FALSE;
}
return( TRUE );
}
// Try new path if anything but temp blockage!
if ( bBlocked != MOVE_TILE_TEMP_BLOCKED )
{
// Set to normal delay
if ( pSoldier->fDelayedMovement >= 100 && pSoldier->fDelayedMovement != 150 )
{
pSoldier->fDelayedMovement = 1;
}
// Default to pathing through people
fFlags = PATH_THROUGH_PEOPLE;
// Now, if we are in the state where we are desparently trying to get out...
// Use other flag
// CJC: path-through-people includes ignoring person at dest
/*
if ( pSoldier->fDelayedMovement >= 150 )
{
fFlags = PATH_IGNORE_PERSON_AT_DEST;
}
*/
// Check destination first!
if ( pSoldier->sAbsoluteFinalDestination == pSoldier->sFinalDestination )
{
// on last lap of scripted move, make sure we get to final dest
sCheckGridNo = pSoldier->sAbsoluteFinalDestination;
}
else if (!NewOKDestination( pSoldier, pSoldier->sFinalDestination, TRUE, pSoldier->bLevel ))
{
if ( pSoldier->fDelayedMovement >= 150 )
{
// OK, look around dest for the first one!
sCheckGridNo = FindGridNoFromSweetSpot( pSoldier, pSoldier->sFinalDestination, 6, &ubDirection );
if ( sCheckGridNo == NOWHERE )
{
// If this is nowhere, try harder!
sCheckGridNo = FindGridNoFromSweetSpot( pSoldier, pSoldier->sFinalDestination, 16, &ubDirection );
}
}
else
{
// OK, look around dest for the first one!
sCheckGridNo = FindGridNoFromSweetSpotThroughPeople( pSoldier, pSoldier->sFinalDestination, 6, &ubDirection );
if ( sCheckGridNo == NOWHERE )
{
// If this is nowhere, try harder!
sCheckGridNo = FindGridNoFromSweetSpotThroughPeople( pSoldier, pSoldier->sFinalDestination, 16, &ubDirection );
}
}
}
else
{
sCheckGridNo = pSoldier->sFinalDestination;
}
// Try another path to destination
// ATE: Allow path to exit grid!
if ( pSoldier->ubWaitActionToDo == 1 && gubWaitingForAllMercsToExitCode == WAIT_FOR_MERCS_TO_WALK_TO_GRIDNO )
{
gfPlotPathToExitGrid = TRUE;
}
sCost = (INT16) FindBestPath( pSoldier, sCheckGridNo, pSoldier->bLevel, pSoldier->usUIMovementMode, NO_COPYROUTE, fFlags );
gfPlotPathToExitGrid = FALSE;
// Can we get there
if ( sCost > 0 )
{
// Is the next tile blocked too?
sNewGridNo = NewGridNo( (UINT16)pSoldier->sGridNo, DirectionInc( (UINT8)guiPathingData[ 0 ] ) );
bPathBlocked = TileIsClear( pSoldier, (UINT8)guiPathingData[ 0 ], sNewGridNo, pSoldier->bLevel );
if ( bPathBlocked == MOVE_TILE_STATIONARY_BLOCKED )
{
// Try to path around everyone except dest person
if ( pSoldier->ubWaitActionToDo == 1 && gubWaitingForAllMercsToExitCode == WAIT_FOR_MERCS_TO_WALK_TO_GRIDNO )
{
gfPlotPathToExitGrid = TRUE;
}
sCost = (INT16) FindBestPath( pSoldier, sCheckGridNo, pSoldier->bLevel, pSoldier->usUIMovementMode, NO_COPYROUTE, PATH_IGNORE_PERSON_AT_DEST );
gfPlotPathToExitGrid = FALSE;
// Is the next tile in this new path blocked too?
sNewGridNo = NewGridNo( (UINT16)pSoldier->sGridNo, DirectionInc( (UINT8)guiPathingData[ 0 ] ) );
bPathBlocked = TileIsClear( pSoldier, (UINT8)guiPathingData[ 0 ], sNewGridNo, pSoldier->bLevel );
// now working with a path which does not go through people
pSoldier->ubDelayedMovementFlags &= (~DELAYED_MOVEMENT_FLAG_PATH_THROUGH_PEOPLE);
}
else
{
// path through people worked fine
if ( pSoldier->fDelayedMovement < 150 )
{
pSoldier->ubDelayedMovementFlags |= DELAYED_MOVEMENT_FLAG_PATH_THROUGH_PEOPLE;
}
}
// Are we clear?
if ( bPathBlocked == MOVE_TILE_CLEAR )
{
// Go for it path!
if ( pSoldier->ubWaitActionToDo == 1 && gubWaitingForAllMercsToExitCode == WAIT_FOR_MERCS_TO_WALK_TO_GRIDNO )
{
gfPlotPathToExitGrid = TRUE;
}
//pSoldier->fDelayedMovement = FALSE;
// ATE: THis will get set in EENT_GetNewSoldierPath....
pSoldier->usActionData = sCheckGridNo;
pSoldier->bPathStored = FALSE;
EVENT_GetNewSoldierPath( pSoldier, sCheckGridNo, pSoldier->usUIMovementMode );
gfPlotPathToExitGrid = FALSE;
return( TRUE );
}
}
pSoldier->fDelayedMovement++;
if ( pSoldier->fDelayedMovement == 99 )
{
// Cap at 99
pSoldier->fDelayedMovement = 99;
}
// Do we want to force a swap?
if (pSoldier->fDelayedMovement == 3 && (pSoldier->sAbsoluteFinalDestination != NOWHERE || gTacticalStatus.fAutoBandageMode) )
{
// with person who is in the way?
ubPerson = WhoIsThere2( pSoldier->sDelayedMovementCauseGridNo, pSoldier->bLevel );
// if either on a mission from god, or two AI guys not on stationary...
if ( ubPerson != NOBODY && ( pSoldier->ubQuoteRecord != 0 || ( pSoldier->bTeam != gbPlayerNum && pSoldier->bOrders != STATIONARY && MercPtrs[ ubPerson ]->bTeam != gbPlayerNum && MercPtrs[ ubPerson ]->bOrders != STATIONARY ) || (pSoldier->bTeam == gbPlayerNum && gTacticalStatus.fAutoBandageMode && !(MercPtrs[ ubPerson ]->bTeam == CIV_TEAM && MercPtrs[ ubPerson ]->bOrders == STATIONARY ) ) ) )
{
// Swap now!
//MercPtrs[ ubPerson ]->fBlockedByAnotherMerc = FALSE;
// Restore final dest....
//MercPtrs[ ubPerson ]->sFinalDestination = sTempDestGridNo;
// Swap merc positions.....
SwapMercPositions( pSoldier, MercPtrs[ ubPerson ] );
// With these two guys swapped, we should try to continue on our way....
pSoldier->fDelayedMovement = FALSE;
// We must calculate the path here so that we can give it the "through people" parameter
if ( gTacticalStatus.fAutoBandageMode && pSoldier->sAbsoluteFinalDestination == NOWHERE )
{
FindBestPath( pSoldier, pSoldier->sFinalDestination, pSoldier->bLevel, pSoldier->usUIMovementMode, COPYROUTE, PATH_THROUGH_PEOPLE );
}
else if ( pSoldier->sAbsoluteFinalDestination != NOWHERE && !FindBestPath( pSoldier, pSoldier->sAbsoluteFinalDestination, pSoldier->bLevel, pSoldier->usUIMovementMode, COPYROUTE, PATH_THROUGH_PEOPLE ) )
{
// check to see if we're there now!
if ( pSoldier->sGridNo == pSoldier->sAbsoluteFinalDestination )
{
NPCReachedDestination( pSoldier, FALSE );
pSoldier->bNextAction = AI_ACTION_WAIT;
pSoldier->usNextActionData = 500;
return( TRUE );
}
}
pSoldier->bPathStored = TRUE;
EVENT_GetNewSoldierPath( pSoldier, pSoldier->sAbsoluteFinalDestination, pSoldier->usUIMovementMode );
//EVENT_GetNewSoldierPath( MercPtrs[ ubPerson ], MercPtrs[ ubPerson ]->sFinalDestination, MercPtrs[ ubPerson ]->usUIMovementMode );
}
}
// Are we close enough to give up? ( and are a pc )
if ( pSoldier->fDelayedMovement > 20 && pSoldier->fDelayedMovement != 150)
{
if ( PythSpacesAway( pSoldier->sGridNo, pSoldier->sFinalDestination ) < 5 && pSoldier->bTeam == gbPlayerNum )
{
// Quit...
SetFinalTile( pSoldier, pSoldier->sGridNo, FALSE );
pSoldier->fDelayedMovement = FALSE;
}
}
// Are we close enough to give up? ( and are a pc )
if ( pSoldier->fDelayedMovement > 170 )
{
if ( PythSpacesAway( pSoldier->sGridNo, pSoldier->sFinalDestination ) < 5 && pSoldier->bTeam == gbPlayerNum )
{
// Quit...
SetFinalTile( pSoldier, pSoldier->sGridNo, FALSE );
pSoldier->fDelayedMovement = FALSE;
}
}
}
}
}
return( TRUE );
}
INT8 TileIsClear( SOLDIERTYPE *pSoldier, INT8 bDirection, INT16 sGridNo, INT8 bLevel )
{
UINT8 ubPerson;
INT16 sTempDestGridNo;
INT16 sNewGridNo;
BOOLEAN fSwapInDoor = FALSE;
if ( sGridNo == NOWHERE )
{
return( MOVE_TILE_CLEAR );
}
ubPerson = WhoIsThere2( sGridNo, bLevel );
if ( ubPerson != NO_SOLDIER )
{
// If this us?
if ( ubPerson != pSoldier->ubID )
{
// OK, set flag indicating we are blocked by a merc....
if ( pSoldier->bTeam != gbPlayerNum ) // CJC: shouldn't this be in all cases???
//if ( 0 )
{
pSoldier->fBlockedByAnotherMerc = TRUE;
// Set direction we were trying to goto
pSoldier->bBlockedByAnotherMercDirection = bDirection;
// Are we only temporarily blocked?
// Check if our final destination is = our gridno
if ( ( MercPtrs[ ubPerson ]->sFinalDestination == MercPtrs[ ubPerson ]->sGridNo ) )
{
return( MOVE_TILE_STATIONARY_BLOCKED );
}
else
{
// OK, if buddy who is blocking us is trying to move too...
// And we are in opposite directions...
if ( MercPtrs[ ubPerson ]->fBlockedByAnotherMerc && MercPtrs[ ubPerson ]->bBlockedByAnotherMercDirection == gOppositeDirection[ bDirection ] )
{
// OK, try and get a path around buddy....
// We have to temporarily make buddy stopped...
sTempDestGridNo = MercPtrs[ ubPerson ]->sFinalDestination;
MercPtrs[ ubPerson ]->sFinalDestination = MercPtrs[ ubPerson ]->sGridNo;
if ( PlotPath( pSoldier, pSoldier->sFinalDestination, NO_COPYROUTE, NO_PLOT, TEMPORARY, pSoldier->usUIMovementMode, NOT_STEALTH, FORWARD, pSoldier->bActionPoints ) )
{
pSoldier->bPathStored = FALSE;
// OK, make guy go here...
EVENT_GetNewSoldierPath( pSoldier, pSoldier->sFinalDestination, pSoldier->usUIMovementMode );
// Restore final dest....
MercPtrs[ ubPerson ]->sFinalDestination = sTempDestGridNo;
pSoldier->fBlockedByAnotherMerc = FALSE;
// Is the next tile blocked too?
sNewGridNo = NewGridNo( (UINT16)pSoldier->sGridNo, DirectionInc( (UINT8)guiPathingData[ 0 ] ) );
return( TileIsClear( pSoldier, (UINT8)guiPathingData[ 0 ], sNewGridNo, pSoldier->bLevel ) );
}
else
{
// Not for multi-tiled things...
if ( !( pSoldier->uiStatusFlags & SOLDIER_MULTITILE ) )
{
// Is the next movement cost for a door?
if ( DoorTravelCost( pSoldier, sGridNo, gubWorldMovementCosts[ sGridNo ][ bDirection ][ pSoldier->bLevel ], (BOOLEAN)( pSoldier->bTeam == gbPlayerNum ), NULL ) == TRAVELCOST_DOOR )
{
fSwapInDoor = TRUE;
}
// If we are to swap and we're near a door, open door first and then close it...?
// Swap now!
MercPtrs[ ubPerson ]->fBlockedByAnotherMerc = FALSE;
// Restore final dest....
MercPtrs[ ubPerson ]->sFinalDestination = sTempDestGridNo;
// Swap merc positions.....
SwapMercPositions( pSoldier, MercPtrs[ ubPerson ] );
// With these two guys swapped, they should try and continue on their way....
// Start them both again along their way...
EVENT_GetNewSoldierPath( pSoldier, pSoldier->sFinalDestination, pSoldier->usUIMovementMode );
EVENT_GetNewSoldierPath( MercPtrs[ ubPerson ], MercPtrs[ ubPerson ]->sFinalDestination, MercPtrs[ ubPerson ]->usUIMovementMode );
}
}
}
return( MOVE_TILE_TEMP_BLOCKED );
}
}
else
{
//return( MOVE_TILE_STATIONARY_BLOCKED );
// ATE: OK, put some smartshere...
// If we are waiting for more than a few times, change to stationary...
if ( MercPtrs[ ubPerson ]->fDelayedMovement >= 105 )
{
// Set to special 'I want to walk through people' value
pSoldier->fDelayedMovement = 150;
return( MOVE_TILE_STATIONARY_BLOCKED );
}
if ( MercPtrs[ ubPerson ]->sGridNo == MercPtrs[ ubPerson ]->sFinalDestination )
{
return( MOVE_TILE_STATIONARY_BLOCKED );
}
return( MOVE_TILE_TEMP_BLOCKED );
}
}
}
if ( ( gpWorldLevelData[ sGridNo ].uiFlags & MAPELEMENT_MOVEMENT_RESERVED ) )
{
if ( gpWorldLevelData[ sGridNo ].ubReservedSoldierID != pSoldier->ubID )
{
return( MOVE_TILE_TEMP_BLOCKED );
}
}
// Are we clear of structs?
if ( !NewOKDestination( pSoldier, sGridNo, FALSE, pSoldier->bLevel ) )
{
// ATE: Fence cost is an exclusiuon here....
if ( gubWorldMovementCosts[ sGridNo ][ bDirection ][ pSoldier->bLevel ] != TRAVELCOST_FENCE )
{
// ATE: HIdden structs - we do something here... reveal it!
if ( gubWorldMovementCosts[ sGridNo ][ bDirection ][ pSoldier->bLevel ] == TRAVELCOST_HIDDENOBSTACLE )
{
gpWorldLevelData[ sGridNo ].uiFlags|=MAPELEMENT_REVEALED;
gpWorldLevelData[ sGridNo ].uiFlags|=MAPELEMENT_REDRAW;
SetRenderFlags(RENDER_FLAG_MARKED);
RecompileLocalMovementCosts( (UINT16)sGridNo );
}
// Unset flag for blocked by soldier...
pSoldier->fBlockedByAnotherMerc = FALSE;
return( MOVE_TILE_STATIONARY_BLOCKED );
}
else
{
#if 0
// Check if there is a reserved marker here at least....
sNewGridNo = NewGridNo( sGridNo, DirectionInc( bDirection ) );
if ( ( gpWorldLevelData[ sNewGridNo ].uiFlags & MAPELEMENT_MOVEMENT_RESERVED ) )
{
if ( gpWorldLevelData[ sNewGridNo ].ubReservedSoldierID != pSoldier->ubID )
{
return( MOVE_TILE_TEMP_BLOCKED );
}
}
#endif
}
}
// Unset flag for blocked by soldier...
pSoldier->fBlockedByAnotherMerc = FALSE;
return( MOVE_TILE_CLEAR );
}
void FindPanicBombsAndTriggers( void )
{
// This function searches the bomb table to find panic-trigger-tuned bombs and triggers
UINT32 uiBombIndex;
OBJECTTYPE * pObj;
STRUCTURE * pSwitch;
INT32 sGridNo = NOWHERE;
INT8 bPanicIndex;
for (uiBombIndex = 0; uiBombIndex < guiNumWorldBombs; uiBombIndex++)
{
if (gWorldBombs[ uiBombIndex ].fExists)
{
pObj = &(gWorldItems[ gWorldBombs[ uiBombIndex ].iItemIndex ].object);
if ((*pObj)[0]->data.misc.bFrequency == PANIC_FREQUENCY || (*pObj)[0]->data.misc.bFrequency == PANIC_FREQUENCY_2 || (*pObj)[0]->data.misc.bFrequency == PANIC_FREQUENCY_3 )
{
if (pObj->usItem == SWITCH)
{
sGridNo = gWorldItems[ gWorldBombs[ uiBombIndex ].iItemIndex ].sGridNo;
switch( (*pObj)[0]->data.misc.bFrequency )
{
case PANIC_FREQUENCY:
bPanicIndex = 0;
break;
case PANIC_FREQUENCY_2:
bPanicIndex = 1;
break;
case PANIC_FREQUENCY_3:
bPanicIndex = 2;
break;
default:
// augh!!!
continue;
}
pSwitch = FindStructure( sGridNo, STRUCTURE_SWITCH );
if (pSwitch)
{
switch( pSwitch->ubWallOrientation )
{
case INSIDE_TOP_LEFT:
case OUTSIDE_TOP_LEFT:
sGridNo += DirectionInc( SOUTH );
break;
case INSIDE_TOP_RIGHT:
case OUTSIDE_TOP_RIGHT:
sGridNo += DirectionInc( EAST );
break;
default:
break;
}
}
gTacticalStatus.sPanicTriggerGridNo[ bPanicIndex ] = sGridNo;
gTacticalStatus.ubPanicTolerance[ bPanicIndex ] = (*pObj)[0]->data.misc.ubTolerance;
if ((*pObj).fFlags & OBJECT_ALARM_TRIGGER)
{
gTacticalStatus.bPanicTriggerIsAlarm[ bPanicIndex ] = TRUE;
}
gTacticalStatus.fPanicFlags |= PANIC_TRIGGERS_HERE;
bPanicIndex++;
if (bPanicIndex == NUM_PANIC_TRIGGERS)
{
return;
}
}
else
{
gTacticalStatus.fPanicFlags |= PANIC_BOMBS_HERE;
}
}
}
}
}