public void RemoveOccupier()
{
if (OccupyingNPC != null)
{
OccupyingNPC.OccupyingChair = null;
OccupyingNPC = null;
}
Occupier = OccupierType.None;
}
public void AssignPlayerAsOccupier()
{
if (OccupyingNPC != null)
{
OccupyingNPC.OccupyingChair = null;
OccupyingNPC = null;
}
Occupier = OccupierType.Player;
}
public void AssignFairyAsOccupier(ViveSR_Experience_NPCAnimationRef npc)
{
if (OccupyingNPC != null)
{
OccupyingNPC.OccupyingChair = null;
}
OccupyingNPC = npc;
OccupyingNPC.OccupyingChair = this;
Occupier = OccupierType.Fairy;
}
IEnumerator GenerateNPCs()
{
portalMgr.ClearAllPortals();
isGeneratingNPC = true;
ViveSR_Portal portal = Instantiate(PortalPrefeb.GetComponent <ViveSR_Portal>());
portal.TransitionMaterialUpdateCB = TransitionMatCB;
portal.transform.position = Portal_Pos;
portal.transform.forward = -Spawn_Fwd;
portalMgr.AddPortal(portal.gameObject);
portalMgr.UpdateViewerWorld();
ViveSR_Experience_PortalAnimation pa = portal.GetComponent <ViveSR_Experience_PortalAnimation>();
pa.PortalLogo.gameObject.layer = LayerMask.NameToLayer("VirtualWorldLayer");
while (NPCRefs.Count < NumOfNPC && isGeneratingNPC)
{
ViveSR_Experience_NPCAnimationRef NPCRef = Instantiate(NPCPrefab).GetComponent <ViveSR_Experience_NPCAnimationRef>();
NPCRefs.Add(NPCRef);
NPCRef.transform.position = Spawn_Pos;
NPCRef.transform.forward = -Spawn_Fwd;
NPCRef.NPCAnimController.Walk(Portal_Pos, () =>
{
AssignClosestChair(NPCRef);
});
//next fairy
yield return(new WaitForSeconds(2f));
}
if (pa != null)
{
pa.SetPortalScale(false);
}
isGeneratingNPC = false;
}
void AssignClosestChair(ViveSR_Experience_NPCAnimationRef NPCRef, ViveSR_Experience_Chair OldChair = null)
{
if (NPCRef.NPCAnimController.isActing)
{
return;
}
float minDist = 999;
ViveSR_Experience_Chair targetChair = null;
for (int i = 0; i < Chairs.Count; i++)
{
bool isChairOccupied = Chairs[i].Occupier != ViveSR_Experience_Chair.OccupierType.None;
if (isChairOccupied)
{
continue;
}
float distToNpc = Vector3.Distance(NPCRef.transform.position, Chairs[i].transform.position);
if (distToNpc < minDist)
{
minDist = distToNpc;
targetChair = Chairs[i];
}
}
if (targetChair != null)
{
targetChair.AssignFairyAsOccupier(NPCRef);
NPCRef.NPCAnimController.StartAnimationSequence_ChairFound(targetChair);
}
else
{
if (OldChair != null)
{
NPCRef.NPCAnimController.StartAnimationSequence_ChairNotFound(OldChair);
}
}
}
void YieldToPlayer()
{
//Player walks away from a chair;
if (PlayersChair != null && Vector3.Distance(ViveSR_Experience.instance.PlayerHeadCollision.transform.position, PlayersChair.transform.position) > 1)
{
PlayersChair.RemoveOccupier();
PlayersChair = null;
}
//player find a closet chair within a distance
float minDist = 999;
ViveSR_Experience_Chair targetChair = null;
for (int i = 0; i < Chairs.Count; i++)
{
Vector3 chairPos = Chairs[i].transform.position;
Vector3 playerHeadPos = ViveSR_Experience.instance.PlayerHeadCollision.transform.position;
float dist = Vector3.Distance(playerHeadPos, new Vector3(chairPos.x, playerHeadPos.y, chairPos.z));
if (dist < minDist)
{
minDist = dist;
}
else
{
continue; // this chair isn't the closest
}
if (minDist >= 1f)
{
continue; // the closest chair is too far
}
if (PlayersChair == Chairs[i])
{
continue; // player is already using the closet chair.
}
targetChair = Chairs[i];
}
if (targetChair == null)
{
return;
}
//NPC on the chair yields to the player
if (targetChair.OccupyingNPC != null)
{
if (targetChair.OccupyingNPC.NPCAnimController.isActing)
{
return;
}
if (PlayersChair != null)
{
PlayersChair.RemoveOccupier();
}
ViveSR_Experience_NPCAnimationRef NPCToYield = targetChair.OccupyingNPC;
PlayersChair = targetChair;
PlayersChair.AssignPlayerAsOccupier();
NPCToYield.NPCAnimController.Stand(() => AssignClosestChair(NPCToYield, targetChair));
}
else
{
if (PlayersChair != null)
{
PlayersChair.RemoveOccupier();
}
PlayersChair = targetChair;
PlayersChair.AssignPlayerAsOccupier();
}
}