KF2-Server-Extension/ServerExt/Classes/Ext_AICommandBasePet.uc
2023-05-14 05:49:12 +03:00

161 lines
4.0 KiB
Ucode

class Ext_AICommandBasePet extends AICommand_Base_Zed;
var transient Pawn OwnerPawn;
var transient float NextSightCheckTime;
final function vector PickPointNearOwner()
{
local byte i;
local vector V,HL,HN,Start;
Start = OwnerPawn.Location;
if (OwnerPawn.Physics==PHYS_Falling)
{
if (Pawn.Trace(HL,HN,OwnerPawn.Location-vect(0,0,5000),OwnerPawn.Location,false,vect(20,20,60))!=None)
Start = HL;
}
while (true)
{
++i;
V.X = FRand()-0.5;
V.Y = FRand()-0.5;
V = Start + Normal2D(V) * (100.f+FRand()*500.f);
if (i<20 && !FastTrace(V,Start)) // Destination is inside a wall.
continue;
if (i<20 && FastTrace(V-vect(0,0,100),V)) // Destination is above a pit.
continue;
break;
}
OwnerPawn = None;
return V;
}
final function bool CanSeeOwner()
{
local Pawn P;
NextSightCheckTime = WorldInfo.TimeSeconds+1.f + FRand();
P = Ext_T_MonsterPRI(PlayerReplicationInfo)!=None ? Ext_T_MonsterPRI(PlayerReplicationInfo).OwnerController.Pawn : None;
if (P!=None && !LineOfSightTo(P))
return false;
return true;
}
state ZedBaseCommand
{
Begin:
if (Pawn.Physics == PHYS_Falling)
{
DisableMeleeRangeEventProbing();
WaitForLanding();
}
EnableMeleeRangeEventProbing();
// Check for any interrupt transitions
CheckInterruptCombatTransitions();
// Select nearest enemy if current enemy is invalid
if (Enemy == none || Enemy.Health <= 0 || !IsValidAttackTarget(KFPawn(Enemy)))
SelectEnemy();
// Handle special case if I'm supposed to be attacking a door
if (DoorEnemy != none && DoorEnemy.Health > 0 && VSizeSq(DoorEnemy.Location - Pawn.Location) < (DoorMeleeDistance * DoorMeleeDistance)) //200UU
{
`AILog(self$" DoorEnemy: "$DoorEnemy$" starting melee attack", 'Command_Base');
UpdateHistoryString("[Attacking : "$DoorEnemy$" at "$WorldInfo.TimeSeconds$"]");
class'AICommand_Attack_Melee'.static.Melee(Outer, DoorEnemy);
}
// See if we are close to our owner
RecheckOwner:
OwnerPawn = None;
if (Ext_T_MonsterPRI(PlayerReplicationInfo) != None
&& Ext_T_MonsterPRI(PlayerReplicationInfo).OwnerController != None)
{
OwnerPawn = Ext_T_MonsterPRI(PlayerReplicationInfo).OwnerController.Pawn;
}
if (OwnerPawn != None)
{
if (Enemy!=None && LineOfSightTo(OwnerPawn) && LineOfSightTo(Enemy)) // We have sight to our owner and can see enemy, go for it!
{
OwnerPawn = None;
bWaitingOnMovementPlugIn = true;
SetEnemyMoveGoal(self, true,,, ShouldAttackWhileMoving());
NextSightCheckTime = WorldInfo.TimeSeconds+2.f;
while (bWaitingOnMovementPlugIn && bUsePluginsForMovement)
{
if (NextSightCheckTime<WorldInfo.TimeSeconds && !CanSeeOwner())
{
ClearMovementInfo();
GoTo'RecheckOwner';
}
Sleep(0.03);
}
}
else if (VSizeSq(OwnerPawn.Location-Pawn.Location)>640000.f || !LineOfSightTo(OwnerPawn)) // 800.f - Need to move closer to our owner.
{
bWaitingOnMovementPlugIn = true;
SetMovePoint(PickPointNearOwner(),OwnerPawn,,300.f);
while (bWaitingOnMovementPlugIn && bUsePluginsForMovement)
{
Sleep(0.03);
}
}
else // Standing next to our owner.
{
OwnerPawn = None;
Sleep(0.2+FRand()*0.5);
}
}
else if (IsValidAttackTarget(KFPawn(Enemy)))
{
`AILog("Calling SetEnemyMoveGoal [Dist:"$VSize(Enemy.Location - Pawn.Location)$"] using offset of "$AttackRange$", because IsWithinBasicMeleeRange() returned false ", 'Command_Base');
bWaitingOnMovementPlugIn = true;
SetEnemyMoveGoal(self, true,,, ShouldAttackWhileMoving());
while (bWaitingOnMovementPlugIn && bUsePluginsForMovement)
{
Sleep(0.03);
}
`AiLog("Back from waiting for the movement plug in!!!");
if (Enemy == none)
{
Sleep(FRand() + 0.1f);
Goto('Begin');
}
}
else
{
`AILog("Enemy is invalid melee target" @ Enemy, 'Command_Base');
bFailedToMoveToEnemy = true;
}
// Check combat transitions
CheckCombatTransition();
if (bFailedToMoveToEnemy)
{
if (bFailedPathfind)
{
bFailedPathfind = false;
Sleep(0.f);
}
else
{
Sleep(0.f);
}
SetEnemy(GetClosestEnemy(Enemy));
}
else
{
Sleep(0.f);
}
Goto('Begin');
}
defaultproperties
{
}