static void SetFocus(BaseVobInst target)
{
if (focusVob == target)
{
return;
}
focusVob = target;
NPCInst.Hero.BaseInst.gVob.SetFocusVob(target == null ? new zCVob(0) : target.BaseInst.gVob);
}
/// <summary> Gets a vob by ID from this world. </summary>
public bool TryGetVob(int id, out BaseVobInst vob)
{
WorldObjects.BaseVob baseVob;
if (this.baseWorld.TryGetVob(id, out baseVob))
{
vob = (BaseVobInst)baseVob.ScriptObject;
return(true);
}
vob = null;
return(false);
}
static bool CanSee(Vec3f start, Vec3f end, BaseVobInst target)
{
using (zVec3 zStart = start.CreateGVec())
using (zVec3 zDir = (end - start).CreateGVec())
{
var zWorld = GothicGlobals.Game.GetWorld();
if (zWorld.TraceRayFirstHit(zStart, zDir, zCWorld.zTraceRay.Ignore_Alpha | zCWorld.zTraceRay.Ignore_NPC | zCWorld.zTraceRay.Ignore_Vob_No_Collision))
{
return(zWorld.Raytrace_FoundVob.Address == target.BaseInst.gVob.Address);
}
}
return(true);
}
public GoToVobLookAtCommand(BaseVobInst target, float distance = 500) : base(target, distance)
{
}
static void Update()
{
NPCInst hero = currentPlayer;
if (hero == null)
{
Deactivate();
return;
}
float maxYaw = Angles.Deg2Rad(60);
bool fightMode = hero.IsInFightMode;
ItemInst wep = hero.GetDrawnWeapon();
float maxRange = (fightMode && wep != null && wep.IsWepRanged) ? 3000 : 400;
Vec3f heroPos = hero.GetPosition();
Angles heroAng = hero.GetAngles();
float bestFit = 2.0f;
BaseVobInst bestVob = null;
if (hero?.World?.BaseWorld != null)
{
hero.World.BaseWorld.ForEachVob(v =>
{
BaseVobInst vob = (BaseVobInst)v.ScriptObject;
if (vob == hero)
{
return;
}
bool hasPriority = false;
if (fightMode)
{
if (!(vob is NPCInst npc))
{
return;
}
if (npc.IsDead)
{
return;
}
if (bestVob != null)
{
NPCInst bestNPC = (NPCInst)bestVob;
if (npc.IsUnconscious)
{
if (!bestNPC.IsUnconscious)
{
return; // alive targets are more important
}
}
else
{
if (bestNPC.IsUnconscious)
{
hasPriority = true;
}
}
if (npc.TeamID == hero.TeamID)
{
if (bestNPC.TeamID != hero.TeamID)
{
return;
}
}
else
{
if (bestNPC.TeamID == hero.TeamID)
{
hasPriority = true;
}
}
}
}
Vec3f targetPos;
using (zVec3 z = zVec3.Create())
{
vob.BaseInst.gVob.BBox3D.GetCenter(z);
targetPos = (Vec3f)z;
}
float distance = heroPos.GetDistance(targetPos);
if (distance > maxRange)
{
return;
}
float yaw = Angles.GetYawFromAtVector(targetPos - heroPos);
yaw = Math.Abs(Angles.Difference(yaw, heroAng.Yaw));
if (yaw > maxYaw)
{
return; // target is not in front of hero
}
if (!CanSee(heroPos, targetPos, vob))
{
return;
}
float fit = distance / maxRange + yaw / maxYaw;
if (hasPriority || fit < bestFit)
{
bestVob = vob;
bestFit = fit;
}
});
SetFocus(bestVob);
}
}
public void SetTarget(BaseVobInst vob)
{
this.targetVob = vob;
this.targetPos = Vec3f.Null;
}
public GoToVobCommand(BaseVobInst target, float distance = 500f) : base(target.BaseInst, distance)
{
}
void RemoveVobHandler(BaseVobInst vob, WorldInst world)
{
RemoveVob((T)vob);
}
