/*
-------------------------
GM_Move
-------------------------
*/
static qboolean GM_Move( void )
{
NPCInfo->combatMove = qtrue;//always bMove straight toward our goal
qboolean moved = NPC_MoveToGoal( qtrue );
navInfo_t info;
//Get the bMove info
NAV_GetLastMove( info );
//FIXME: if we bump into another one of our guys and can't get around him, just stop!
//If we hit our target, then stop and fire!
if ( info.flags & NIF_COLLISION )
{
if ( info.blocker == NPC->enemy )
{
GM_HoldPosition();
}
}
//If our bMove failed, then reset
if ( moved == qfalse )
{//FIXME: if we're going to a combat point, need to pick a different one
if ( !Q3_TaskIDPending( NPC, TID_MOVE_NAV ) )
{//can't transfer movegoal or stop when a script we're running is waiting to complete
GM_HoldPosition();
}
}
return moved;
}
qboolean AI_CheckEnemyCollision( gentity_t *ent, qboolean takeEnemy )
{
if ( ent == NULL )
return qfalse;
if ( ent->svFlags & SVF_LOCKEDENEMY )
return qfalse;
navInfo_t info;
NAV_GetLastMove( info );
//See if we've hit something
if ( ( info.blocker ) && ( info.blocker != ent->enemy ) )
{
if ( ( info.blocker->client ) && ( info.blocker->client->playerTeam == ent->client->enemyTeam ) )
{
if ( takeEnemy )
G_SetEnemy( ent, info.blocker );
return qtrue;
}
}
return qfalse;
}
static qboolean Sniper_Move( void )
{
qboolean moved;
navInfo_t info;
NPCInfo->combatMove = qtrue;//always move straight toward our goal
moved = NPC_MoveToGoal( qtrue );
//Get the move info
NAV_GetLastMove( &info );
//FIXME: if we bump into another one of our guys and can't get around him, just stop!
//If we hit our target, then stop and fire!
if ( info.flags & NIF_COLLISION )
{
if ( info.blocker == NPC->enemy )
{
Sniper_HoldPosition();
}
}
//If our move failed, then reset
if ( moved == qfalse )
{//couldn't get to enemy
if ( (NPCInfo->scriptFlags&SCF_CHASE_ENEMIES) && NPCInfo->goalEntity && NPCInfo->goalEntity == NPC->enemy )
{//we were running after enemy
//Try to find a combat point that can hit the enemy
int cpFlags = (CP_CLEAR|CP_HAS_ROUTE);
int cp;
if ( NPCInfo->scriptFlags&SCF_USE_CP_NEAREST )
{
cpFlags &= ~(CP_FLANK|CP_APPROACH_ENEMY|CP_CLOSEST);
cpFlags |= CP_NEAREST;
}
cp = NPC_FindCombatPoint( NPC->r.currentOrigin, NPC->r.currentOrigin, NPC->r.currentOrigin, cpFlags, 32, -1 );
if ( cp == -1 && !(NPCInfo->scriptFlags&SCF_USE_CP_NEAREST) )
{//okay, try one by the enemy
cp = NPC_FindCombatPoint( NPC->r.currentOrigin, NPC->r.currentOrigin, NPC->enemy->r.currentOrigin, CP_CLEAR|CP_HAS_ROUTE|CP_HORZ_DIST_COLL, 32, -1 );
}
//NOTE: there may be a perfectly valid one, just not one within CP_COLLECT_RADIUS of either me or him...
if ( cp != -1 )
{//found a combat point that has a clear shot to enemy
NPC_SetCombatPoint( cp );
NPC_SetMoveGoal( NPC, level.combatPoints[cp].origin, 8, qtrue, cp, NULL );
return moved;
}
}
//just hang here
Sniper_HoldPosition();
}
return moved;
}