Relintai/godot-lportal
1
0
Fork 0
mirror of https://github.com/Relintai/godot-lportal.git synced 2024-11-23 05:17:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

New API for dobs

Browse Source 
To fix bug where get_global_transform doesn't work with dobs outside the tree, there is a new API
This commit is contained in:
lawnjelly 2020-04-02 13:36:53 +01:00 committed by GitHub
parent d6717de5ba
commit 18eac7e810
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 625 additions and 210 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
config.pyc Normal file
View File

Binary file not shown.

2
ldebug.h
View File

@ -24,7 +24,7 @@
// you won't be able to get frame debugging of the visibility tree though.
#ifdef DEBUG_ENABLED
#pragma message ("LPortal DEBUG_ENABLED")
#pragma message ("LPortal DEBUG_ENABLED, verbose mode")
#define LPRINT_RUN(a, b) {if (!Lawn::LDebug::m_bRunning) {String sz;\
for (int n=0; n<Lawn::LDebug::m_iTabDepth; n++)\
sz += "\t";\

1
ldob.cpp
View File

@ -117,6 +117,7 @@ void LLight::Light_SetDefaults()
m_Source.Source_SetDefaults();
m_GodotID = 0;
m_DOB_id = -1;
// m_eType = LT_DIRECTIONAL;
// m_eClass = LT_STATIC;
// m_fSpread = 0.0f; // for spotlight

9
ldob.h
View File

@ -69,10 +69,13 @@ public:
Spatial * GetSpatial() const;
VisualInstance * GetVI() const;
ObjectID m_ID_Spatial;
ObjectID m_ID_VI;
bool m_bSlotTaken;
bool m_bVisible;
float m_fRadius;
int m_iRoomID;
ObjectID m_ID_Spatial;
ObjectID m_ID_VI;
};
@ -129,6 +132,8 @@ public:
LSource m_Source;
ObjectID m_GodotID;
int m_DOB_id;
// shadow casters
int m_FirstCaster;
int m_NumCasters;

179
ldoblist.cpp Normal file
View File

@ -0,0 +1,179 @@
#include "ldoblist.h"
#include "lroom_manager.h"
#include "ldebug.h"
// returns whether changed room
bool LDobList::FindDOBOldAndNewRoom(LRoomManager &manager, int dob_id, const Vector3 &pos, int &old_room_id, int &new_room_id)
{
LDob &dob = GetDob(dob_id);
bool bCamera = (dob_id == manager.m_DOB_id_camera);
float slop = 0.2f;
if (bCamera)
slop = 0.0f;
else
{
// print_line("dob position : " + String(Variant(pt)));
}
// current room
old_room_id = dob.m_iRoomID;
new_room_id = old_room_id; // default
bool bChangedRoom = false;
LRoom * pCurrentRoom = 0;
if (old_room_id == -1)
bChangedRoom = true;
else
{
pCurrentRoom = manager.GetRoom(old_room_id);
// deal with the case that the DOB has moved way outside the room
if (!pCurrentRoom->m_Bound.IsPointWithin(pos, 1.0f))
bChangedRoom = true;
}
// if changed room definitely?
if (bChangedRoom)
{
// revert to expensive method (may have been teleported etc)
new_room_id = manager.FindClosestRoom(pos);
if (new_room_id != old_room_id)
return true;
else
return false;
}
assert (pCurrentRoom);
// check each portal - has the object crossed it into the neighbouring room?
for (int p=0; p<pCurrentRoom->m_iNumPortals; p++)
{
const LPortal &port = manager.m_Portals[pCurrentRoom->m_iFirstPortal + p];
float dist = port.m_Plane.distance_to(pos);
if (dist > slop)
{
LPRINT(0, "DOB at pos " + pos + " ahead of portal " + port.get_name() + " by " + String(Variant(dist)));
new_room_id = manager.Portal_GetLinkedRoom(port).m_RoomID;
return true;
}
}
return false;
}
void LDobList::UpdateVisibility(LRoomManager &manager, Spatial * pDOBSpatial, int dob_id)
{
LDob &dob = GetDob(dob_id);
// get the room
LRoom * pRoom = manager.GetRoom(dob.m_iRoomID);
bool bRoomVisible = pRoom->IsVisible();
Spatial * pDOB = pDOBSpatial;
bool bDobVis = pDOB->is_visible_in_tree();
if (bDobVis != bRoomVisible)
{
//String sz = "DOB " + pDOB->get_name() + "\t";
if (bRoomVisible)
{
pDOB->show();
//sz += "coming into view";
}
else
{
pDOB->hide();
//sz += "exiting view";
}
//print_line(sz);
}
}
int LDobList::UpdateDob(LRoomManager &manager, int dob_id, const Vector3 &pos)
{
LDob &dob = GetDob(dob_id);
// get the VI for showing / hiding
Spatial * pSpat = (Spatial *) dob.GetVI();
int old_room, new_room;
if (FindDOBOldAndNewRoom(manager, dob_id, pos, old_room, new_room))
{
dob.m_iRoomID = new_room;
}
if (dob_id != manager.m_DOB_id_camera)
UpdateVisibility(manager, pSpat, dob_id);
return dob.m_iRoomID;
}
/*
// get _global_transform DOES NOT WORK when detached from scene tree (or hidden)
const Vector3 &pt = pDOB->get_global_transform().origin;
// is it the camera?
bool bCamera = pDOB->get_instance_id() == manager.m_ID_camera;
float slop = 0.2f;
if (bCamera)
slop = 0.0f;
else
{
// print_line("dob position : " + String(Variant(pt)));
}
// deal with the case that the DOB has moved way outside the room
if (!m_Bound.IsPointWithin(pt, 1.0f))
{
// revert to expensive method (may have been teleported etc)
int iRoomNum = manager.FindClosestRoom(pt);
//print_line("dob_teleport closest room " + itos(iRoomNum));
if (iRoomNum == -1)
return 0;
// could be no change of room...
if (iRoomNum == m_RoomID)
return 0;
return manager.GetRoom(iRoomNum);
}
// the camera can't have slop because we might end up front side of a door without entering the room,
// hence can't see into the room through the portal!
// if (bCamera)
// slop = 0.0f;
// check each portal - has the object crossed it into the neighbouring room?
for (int p=0; p<m_iNumPortals; p++)
{
const LPortal &port = manager.m_Portals[m_iFirstPortal + p];
float dist = port.m_Plane.distance_to(pt);
if (dist > slop)
{
LPRINT(0, "DOB at pos " + pt + " ahead of portal " + port.get_name() + " by " + String(Variant(dist)));
// we want to move into the adjoining room
return &manager.Portal_GetLinkedRoom(port);
}
}
return 0;
*/

58
ldoblist.h Normal file
View File

@ -0,0 +1,58 @@
#pragma once
#include "lvector.h"
#include "ldob.h"
class LRoomManager;
class LDobList
{
public:
// getting
LDob &GetDob(int n) {return m_List[n];}
const LDob &GetDob(int n) const {return m_List[n];}
// request delete
int Request();
void DeleteDob(int id);
// funcs
int UpdateDob(LRoomManager &manager, int dob_id, const Vector3 &pos);
void UpdateVisibility(LRoomManager &manager, Spatial * pDOBSpatial, int dob_id);
private:
bool FindDOBOldAndNewRoom(LRoomManager &manager, int dob_id, const Vector3 &pos, int &old_room_id, int &new_room_id);
LVector<LDob> m_List;
};
/////////////////////////////////////////////////////////
inline void LDobList::DeleteDob(int id)
{
GetDob(id).m_bSlotTaken = false;
}
inline int LDobList::Request()
{
for (int n=0; n<m_List.size(); n++)
{
LDob &d = m_List[n];
if (d.m_bSlotTaken == false)
{
d.m_bSlotTaken = true;
return n;
}
}
// none found, create new
LDob * p = m_List.request();
memset(p, 0, sizeof (LDob));
p->m_bSlotTaken = true;
p->m_iRoomID = -1;
return m_List.size()-1;
}

4
lportal_all.cpp
View File

@ -7,13 +7,17 @@
#define LDEBUG_CAMERA
#define LDEBUG_LIGHTS
#define LDEBUG_LIGHT_AFFECTED_ROOMS
//#define LDEBUG_DOB_VISIBILITY
#define LPORTAL_DOBS_NO_SOFTSHOW
//#define LPORTAL_DOBS_AUTO_UPDATE
//#define LDEBUG_UNMERGE
// single compilation unit
#include "register_types.cpp"
#include "ldebug.cpp"
#include "ldoblist.cpp"
#include "lroom.cpp"
#include "lroom_manager.cpp"
#include "lroom_converter.cpp"

45
lroom.cpp
View File

@ -55,19 +55,19 @@ Spatial * LRoom::GetGodotRoom() const
}
void LRoom::DOB_Add(const LDob &dob)
/*
void LRoom::DOB_Add(int id)
{
m_DOBs.push_back(dob);
m_DOB_ids.push_back(id);
}
unsigned int LRoom::DOB_Find(Node * pDOB) const
unsigned int LRoom::DOB_Find(int id) const
{
ObjectID id = pDOB->get_instance_id();
// ObjectID id = pDOB->get_instance_id();
for (int n=0; n<m_DOBs.size(); n++)
for (int n=0; n<m_DOB_ids.size(); n++)
{
if (m_DOBs[n].m_ID_Spatial == id)
if (m_DOB_ids[n] == id)
{
return n;
}
@ -78,9 +78,9 @@ unsigned int LRoom::DOB_Find(Node * pDOB) const
bool LRoom::DOB_Remove(unsigned int ui)
{
if (ui < m_DOBs.size())
if (ui < m_DOB_ids.size())
{
m_DOBs.remove_unsorted(ui);
m_DOB_ids.remove_unsorted(ui);
return true;
}
@ -91,6 +91,7 @@ bool LRoom::DOB_Remove(unsigned int ui)
// returns -1 if no change, or the linked room we are moving into
LRoom * LRoom::DOB_Update(LRoomManager &manager, Spatial * pDOB)
{
// get _global_transform DOES NOT WORK when detached from scene tree (or hidden)
const Vector3 &pt = pDOB->get_global_transform().origin;
// is it the camera?
@ -98,6 +99,10 @@ LRoom * LRoom::DOB_Update(LRoomManager &manager, Spatial * pDOB)
float slop = 0.2f;
if (bCamera)
slop = 0.0f;
else
{
// print_line("dob position : " + String(Variant(pt)));
}
// deal with the case that the DOB has moved way outside the room
if (!m_Bound.IsPointWithin(pt, 1.0f))
@ -139,7 +144,7 @@ LRoom * LRoom::DOB_Update(LRoomManager &manager, Spatial * pDOB)
return 0;
}
*/
// instead of directly showing and hiding objects we now set their layer,
// and the camera will hide them with a cull mask. This is so that
@ -316,6 +321,7 @@ void LRoom::FinalizeVisibility(LRoomManager &manager)
//print_line("FinalizeVisibility room " + get_name() + " NumSOBs " + itos(m_SOBs.size()) + ", NumDOBs " + itos(m_DOBs.size()));
#ifndef LPORTAL_DOBS_NO_SOFTSHOW
for (int n=0; n<m_DOBs.size(); n++)
{
const LDob &dob = m_DOBs[n];
@ -350,22 +356,7 @@ void LRoom::FinalizeVisibility(LRoomManager &manager)
// pS->hide();
}
}
}
// call when releasing a level, this should unregister all dobs within all rooms
void LRoom::Release(LRoomManager &manager)
{
for (int n=0; n<m_DOBs.size(); n++)
{
LDob &dob = m_DOBs[n];
Spatial * pS = dob.GetSpatial();
if (pS)
{
// signifies released or unregistered
manager.Meta_SetRoomNum(pS, -2);
}
}
#endif
}
@ -390,6 +381,7 @@ void LRoom::Room_MakeVisible(bool bVisible)
m_bVisible = bVisible;
/*
if (m_bVisible)
{
// show room
@ -418,6 +410,7 @@ void LRoom::Room_MakeVisible(bool bVisible)
p->hide();
}
}
*/
}

15
lroom.h
View File

@ -58,7 +58,7 @@ public:
int m_iNumSOBs;
// dynamic objects
LVector<LDob> m_DOBs;
//LVector<uint32_t> m_DOB_ids;
// local lights affecting this room
LVector<int> m_LocalLights;
@ -105,9 +105,6 @@ public:
// allows us to show / hide all dobs as the room visibility changes
void Room_MakeVisible(bool bVisible);
// call when releasing a level, this should unregister all dobs within all rooms
void Release(LRoomManager &manager);
// show godot room and all linked dobs and all sobs
void Debug_ShowAll(bool bActive);
@ -118,11 +115,11 @@ public:
// naive version, adds all the non visible objects in visible rooms as shadow casters
void AddShadowCasters(LRoomManager &manager);
void DOB_Add(const LDob &dob);
const LDob &DOB_Get(unsigned int ui) const {return m_DOBs[ui];}
unsigned int DOB_Find(Node * pDOB) const;
bool DOB_Remove(unsigned int ui);
LRoom * DOB_Update(LRoomManager &manager, Spatial * pDOB);
// void DOB_Add(int id);
// int DOB_GetID(unsigned int ui) const {return m_DOB_ids[ui];}
// unsigned int DOB_Find(int id) const;
// bool DOB_Remove(unsigned int ui);
// LRoom * DOB_Update(LRoomManager &manager, Spatial * pDOB);
LRoom();
Spatial * GetGodotRoom() const;

2
lroom_converter.cpp
View File

@ -336,7 +336,7 @@ bool LRoomConverter::Convert_Room(Spatial * pNode, int lroomID, int areaID)
// save the room ID on the godot room metadata
// This is used when registering DOBs and teleporting them with hints
// i.e. the Godot room is used to lookup the room ID of the startroom.
LMAN->Meta_SetRoomNum(pNode, lroomID);
// LMAN->Meta_SetRoomNum(pNode, lroomID);
// create a new LRoom to exchange the children over to, and delete the original empty
lroom.m_szName = szRoom;

460
lroom_manager.cpp
View File

@ -42,7 +42,8 @@ return false;\
LRoomManager::LRoomManager()
{
m_ID_camera = 0;
// m_ID_camera = 0;
m_DOB_id_camera = -1;
m_ID_DebugPlanes = 0;
m_ID_DebugBounds = 0;
m_ID_DebugLights = 0;
@ -183,6 +184,8 @@ int LRoomManager::Meta_GetLightID(Node * pNode) const
}
/*
CANT BE TRUSTED
void LRoomManager::Meta_SetRoomNum(Node * pNode, int num)
{
pNode->set_meta("_lroom", num);
@ -199,33 +202,10 @@ int LRoomManager::Meta_GetRoomNum(Node * pNode) const
return v;
}
LRoom * LRoomManager::GetRoomFromDOB(Node * pNode)
{
int iRoom = Meta_GetRoomNum(pNode);
if (iRoom < 0)
{
if (iRoom == -1)
{
WARN_PRINT_ONCE("LRoomManager::GetRoomFromDOB : metadata is empty");
}
if (iRoom == -2)
{
WARN_PRINT_ONCE("LRoomManager::GetRoomFromDOB : are you updating an unregistered DOB?");
}
return 0;
}
LRoom * pRoom = GetRoom(iRoom);
if (pRoom == 0)
{
WARN_PRINT_ONCE("LRoomManager::GetRoomFromDOB : pRoom is NULL");
}
return pRoom;
}
*/
/*
// register but let LPortal know which room the dob should start in
bool LRoomManager::dob_register_hint(Node * pDOB, float radius, Node * pRoom)
{
@ -258,7 +238,7 @@ bool LRoomManager::dob_register_hint(Node * pDOB, float radius, Node * pRoom)
return DobRegister(pSpat, radius, iRoom);
}
*/
void LRoomManager::CreateDebug()
{
@ -373,7 +353,7 @@ ObjectID LRoomManager::DobRegister_FindVIRecursive(Node * pNode) const
return 0;
}
bool LRoomManager::DobRegister(Spatial * pDOB, float radius, int iRoom)
int LRoomManager::DobRegister(Spatial * pDOB, const Vector3 &pos, float radius, int iRoom)
{
//LPRINT(3, "register_dob " + pDOB->get_name());
@ -383,38 +363,56 @@ bool LRoomManager::DobRegister(Spatial * pDOB, float radius, int iRoom)
return false;
}
LRoom * pRoom = GetRoom(iRoom);
if (!pRoom)
return false;
int did = m_DobList.Request();
LDob &dob = m_DobList.GetDob(did);
// The dob is derived from spatial, but the visual instances may be children of the dob
// rather than the node itself .. we need visual instances for layer culling for shadows
LDob dob;
dob.m_iRoomID = iRoom;
dob.m_ID_Spatial = pDOB->get_instance_id();
dob.m_fRadius = radius;
// LRoom * pRoom = GetRoom(iRoom);
// if (!pRoom)
// return false;
// The dob is derived from spatial, but the visual instances may be children of the dob
// rather than the node itself .. we need visual instances for layer culling for shadows
// LDob dob;
// dob.m_ID_Spatial = pDOB->get_instance_id();
// dob.m_fRadius = radius;
dob.m_ID_VI = DobRegister_FindVIRecursive(pDOB);
pRoom->DOB_Add(dob);
// pRoom->DOB_Add(dob);
// save the room ID on the dob metadata
Meta_SetRoomNum(pDOB, iRoom);
// Meta_SetRoomNum(pDOB, iRoom);
#ifdef LPORTAL_DOBS_NO_SOFTSHOW
VisualInstance * pVI = dob.GetVI();
if (pVI)
{
uint32_t mask = 0;
mask = LRoom::LAYER_MASK_CAMERA | LRoom::LAYER_MASK_LIGHT;
LRoom::SoftShow(pVI, mask);
}
#endif
// change visibility
DobChangeVisibility(pDOB, 0, pRoom);
m_DobList.UpdateDob(*this, did, pos);
// DobUpdateVisibility(pDOB, pRoom);
return true;
return did;
}
bool LRoomManager::dob_register(Node * pDOB, float radius)
int LRoomManager::dob_register(Node * pDOB, const Vector3 &pos, float radius)
{
CHECK_ROOM_LIST
if (!pDOB)
{
WARN_PRINT_ONCE("dob_register : pDOB is NULL");
return false;
return -1;
}
LPRINT(3, "dob_register " + pDOB->get_name() + " instance ID " + itos(pDOB->get_instance_id()));
@ -423,30 +421,30 @@ bool LRoomManager::dob_register(Node * pDOB, float radius)
if (!pSpat)
{
WARN_PRINT_ONCE("dob_register : DOB is not a spatial");
return false;
return -1;
}
Vector3 pt = pSpat->get_global_transform().origin;
// Vector3 pt = pSpat->get_global_transform().origin;
int iRoomNum = FindClosestRoom(pt);
int iRoomNum = FindClosestRoom(pos);
LPRINT(2, "dob_register closest room " + itos(iRoomNum));
return DobRegister(pSpat, radius, iRoomNum);
return DobRegister(pSpat, pos, radius, iRoomNum);
}
int LRoomManager::dob_update(Node * pDOB)
/*
// where pRoom is current room
int LRoomManager::DobUpdate(Spatial * pDOB_Spatial, LRoom * pRoom)
{
// find the room the object is attached to
LRoom * pRoom = GetRoomFromDOB(pDOB);
if (!pRoom)
return -1;
LRoom * pNewRoom = pRoom->DOB_Update(*this, pDOB_Spatial);
Spatial * pSpat = Object::cast_to<Spatial>(pDOB);
if (!pSpat)
return -1;
// // update visibility
// if (pNewRoom)
// DobUpdateVisibility(pSpat, pNewRoom);
// else
// DobUpdateVisibility(pSpat, pRoom);
LRoom * pNewRoom = pRoom->DOB_Update(*this, pSpat);
if (pNewRoom)
{
@ -456,7 +454,7 @@ int LRoomManager::dob_update(Node * pDOB)
// get dob data to move to new room
//unsigned int uidob_instance_id = pDOB->get_instance_id();
unsigned int dob_id = pRoom->DOB_Find(pDOB);
unsigned int dob_id = pRoom->DOB_Find(pDOB_Spatial);
// if (dob_id == -1)
// {
// WARN_PRINT_ONCE("DOB is not found in room");
@ -464,6 +462,8 @@ int LRoomManager::dob_update(Node * pDOB)
// }
assert (dob_id != -1);
print_line("dob " + itos(dob_id) + " entering room " + pNewRoom->get_name());
// copy across data before removing
const LDob &data = pRoom->DOB_Get(dob_id);
pNewRoom->DOB_Add(data);
@ -472,19 +472,75 @@ int LRoomManager::dob_update(Node * pDOB)
pRoom->DOB_Remove(dob_id);
// change visibility
DobChangeVisibility(pSpat, pRoom, pNewRoom);
DobUpdateVisibility(pDOB_Spatial, pNewRoom);
// save the room ID on the dob metadata
Meta_SetRoomNum(pSpat, iRoomNum);
Meta_SetRoomNum(pDOB_Spatial, iRoomNum);
// new room number
return iRoomNum;
}
//#ifdef LDEBUG_DOB_VISIBILITY
//#pragma message ("LPortal LDEBUG_DOB_VISIBILITY, dobs will flicker when hidden")
// bool bVis = pRoom->IsVisible();
// bool bSpatVisible = pSpat->is_visible_in_tree();
// if (bVis != bSpatVisible)
// {
// WARN_PRINT("DOB visibility incorrect");
// }
// bool bShow = true;
// if (!bVis)
// {
// if ((Engine::get_singleton()->get_frames_drawn() % 2) == 0)
// {
// pSpat->show();
// }
// else
// {
// pSpat->hide();
// }
// }
// else
// {
// pSpat->show();
// }
//#endif
// still in the same room
return pRoom->m_RoomID;
}
*/
int LRoomManager::dob_update(int dob_id, const Vector3 &pos)
{
#ifdef LPORTAL_DOBS_AUTO_UPDATE
return -1;
#endif
return m_DobList.UpdateDob(*this, dob_id, pos);
// find the room the object is attached to
// LRoom * pRoom = GetRoomFromDOB(pDOB);
// if (!pRoom)
// return -1;
// Spatial * pSpat = Object::cast_to<Spatial>(pDOB);
// if (!pSpat)
// return -1;
// return DobUpdate(pSpat, pRoom);
}
/*
bool LRoomManager::dob_teleport_hint(Node * pDOB, Node * pRoom)
{
CHECK_ROOM_LIST
@ -515,8 +571,9 @@ bool LRoomManager::dob_teleport_hint(Node * pDOB, Node * pRoom)
return DobTeleport(pSpat, iRoom);
}
*/
/*
bool LRoomManager::DobTeleport(Spatial * pDOB, int iNewRoomID)
{
LPRINT(5, "teleporting " + pDOB->get_name() + " to room " + itos(iNewRoomID));
@ -561,50 +618,55 @@ bool LRoomManager::DobTeleport(Spatial * pDOB, int iNewRoomID)
Meta_SetRoomNum(pDOB, iNewRoomID);
// change visibility
DobChangeVisibility(pDOB, pOldRoom, pNewRoom);
DobUpdateVisibility(pDOB, pNewRoom);
return true;
}
*/
// not tested...
/*
bool LRoomManager::dob_teleport(Node * pDOB)
{
CHECK_ROOM_LIST
Spatial * pSpat = Object::cast_to<Spatial>(pDOB);
if (!pSpat)
return false;
return true;
Vector3 pt = pSpat->get_global_transform().origin;
// Spatial * pSpat = Object::cast_to<Spatial>(pDOB);
// if (!pSpat)
// return false;
int iRoomNum = FindClosestRoom(pt);
//print_line("dob_teleport closest room " + itos(iRoomNum));
// Vector3 pt = pSpat->get_global_transform().origin;
if (iRoomNum == -1)
return false;
// int iRoomNum = FindClosestRoom(pt);
// //print_line("dob_teleport closest room " + itos(iRoomNum));
return DobTeleport(pSpat, iRoomNum);
// if (iRoomNum == -1)
// return false;
// return DobTeleport(pSpat, iRoomNum);
}
*/
bool LRoomManager::dob_unregister(Node * pDOB)
bool LRoomManager::dob_unregister(int dob_id)
{
CHECK_ROOM_LIST
LRoom * pRoom = GetRoomFromDOB(pDOB);
// LRoom * pRoom = GetRoomFromDOB(pDOB);
// change the meta data on the DOB .. this will catch trying to update an unregistered DOB
Meta_SetRoomNum(pDOB, -2);
// // change the meta data on the DOB .. this will catch trying to update an unregistered DOB
// Meta_SetRoomNum(pDOB, -2);
if (pRoom)
{
unsigned int dob_id = pRoom->DOB_Find(pDOB);
return pRoom->DOB_Remove(dob_id);
}
// if (pRoom)
// {
// unsigned int dob_id = pRoom->DOB_Find(pDOB);
// return pRoom->DOB_Remove(dob_id);
// }
return false;
m_DobList.DeleteDob(dob_id);
return true;
}
@ -729,7 +791,13 @@ bool LRoomManager::Light_FindCasters(int lightID)
void LRoomManager::Light_UpdateTransform(LLight &light, const Light &glight) const
{
// assert (glight.is_in_tree());
if (!glight.get_parent())
{
WARN_PRINT_ONCE("LRoomManager::Light_UpdateTransform Light is not in tree");
return;
}
// get global transform only works if glight is in the tree
Transform tr = glight.get_global_transform();
light.m_Source.m_ptPos = tr.origin;
light.m_Source.m_ptDir = -tr.basis.get_axis(2); // or possibly get_axis .. z is what we want
@ -815,14 +883,13 @@ bool LRoomManager::LightCreate(Light * pLight, int roomID, String szArea)
}
bool LRoomManager::dynamic_light_register(Node * pLightNode, float radius)
int LRoomManager::dynamic_light_register(Node * pLightNode, float radius)
{
CHECK_ROOM_LIST
if (!pLightNode)
{
WARN_PRINT_ONCE("dynamic_light_register : pLightNode is NULL");
return false;
return -1;
}
ObjectID light_id = pLightNode->get_instance_id();
@ -834,31 +901,85 @@ bool LRoomManager::dynamic_light_register(Node * pLightNode, float radius)
{
m_Lights[n].m_Source.m_eClass = LSource::SC_DYNAMIC;
// do an update on the light
//dynamic_light_update(n, pos, dir);
// store the light ID in the metadata for the node
Meta_SetLightID(pLightNode, n);
return true;
//Meta_SetLightID(pLightNode, n);
return n;
}
}
return false;
}
bool LRoomManager::dynamic_light_register_hint(Node * pLightNode, float radius, Node * pRoom)
{
// NYI
return true;
return -1;
}
bool LRoomManager::dynamic_light_unregister(Node * pLightNode)
bool LRoomManager::dynamic_light_unregister(int light_id)
{
// NYI
return true;
}
int LRoomManager::dynamic_light_update(Node * pLightNode) // returns room within
// returns room within or -1 if no dob
int LRoomManager::dynamic_light_update(int light_id, const Vector3 &pos, const Vector3 &dir) // returns room within
{
// doesn't now matter if not in tree as position and dir are passed directly
if ((unsigned int) light_id >= (unsigned int) m_Lights.size())
{
WARN_PRINT_ONCE("dynamic_light_update : meta light ID out of range");
return -1;
}
LLight &light = m_Lights[light_id];
int iRoom = light.m_Source.m_RoomID;
if (iRoom == -1)
{
WARN_PRINT_ONCE("dynamic_light_update : can't update global light");
return -1;
}
light.m_Source.m_ptPos = pos;
light.m_Source.m_ptDir = dir.normalized();
// update dob
if (light.m_DOB_id != -1)
{
int iNewRoom = m_DobList.UpdateDob(*this, light.m_DOB_id, pos);
light.m_Source.m_RoomID = iNewRoom;
}
// update with a new Trace (we are assuming update is only called if the light has moved)
// remove the old local lights
for (int n=0; n<light.m_NumAffectedRooms; n++)
{
int r = light.m_AffectedRooms[n];
GetRoom(r)->RemoveLocalLight(light_id);
}
light.ClearAffectedRooms();
// now do a new trace, and add all the rooms that are hit
m_Trace.Trace_Light(*this, light, LTrace::LR_ROOMS);
// we should now have a list of the rooms hit in m_LightRender.m_Temp_Visible_Rooms
for (int n=0; n<m_LightRender.m_Temp_Visible_Rooms.size(); n++)
{
int r = m_LightRender.m_Temp_Visible_Rooms[n];
// add to the list on the light
light.AddAffectedRoom(r);
// add to the list of local lights in the room
GetRoom(r)->AddLocalLight(light_id);
}
// this may or may not have changed
return light.m_Source.m_RoomID;
/*
if (!pLightNode)
{
WARN_PRINT_ONCE("dynamic_light_update : pLightNode is NULL");
@ -949,6 +1070,8 @@ int LRoomManager::dynamic_light_update(Node * pLightNode) // returns room within
// this may or may not have changed
return light.m_Source.m_RoomID;
*/
return 0;
}
void LRoomManager::DebugString_Light_AffectedRooms(int light_id)
@ -973,7 +1096,7 @@ void LRoomManager::DebugString_Light_AffectedRooms(int light_id)
}
bool LRoomManager::light_register(Node * pLightNode, String szArea)
bool LRoomManager::global_light_register(Node * pLightNode, String szArea)
{
//CHECK_ROOM_LIST
@ -1002,33 +1125,39 @@ bool LRoomManager::light_register(Node * pLightNode, String szArea)
return LightCreate(pLight, -1, szArea);
}
void LRoomManager::DobChangeVisibility(Spatial * pDOB, const LRoom * pOld, const LRoom * pNew)
/*
void LRoomManager::DobUpdateVisibility(int dob_id)
{
bool bVisOld = false;
bool bVisNew = false;
LDob &dob = m_DobList.GetDob(dob_id);
if (pOld)
bVisOld = pOld->IsVisible();
// return;
if (pNew)
bVisNew = pNew->IsVisible();
bool bRoomVis = pRoom->IsVisible();
bool bDobVis = pDOB->is_visible_in_tree();
if (bVisOld != bVisNew)
if (bDobVis != bRoomVis)
{
if (!bVisOld)
String sz = "DOB " + pDOB->get_name() + "\t";
if (bRoomVis)
{
pDOB->show();
sz += "coming into view";
}
else
{
pDOB->hide();
sz += "exiting view";
}
print_line(sz);
}
}
*/
int LRoomManager::dob_get_room_id(Node * pDOB)
int LRoomManager::dob_get_room_id(int dob_id)
{
return Meta_GetRoomNum(pDOB);
return m_DobList.GetDob(dob_id).m_iRoomID;
}
// helpers to enable the client to manage switching on and off physics and AI
@ -1192,15 +1321,14 @@ void LRoomManager::rooms_log_frame()
}
bool LRoomManager::rooms_set_camera(Node * pCam)
bool LRoomManager::rooms_set_camera(int dob_id, Node * pCam)
{
CHECK_ROOM_LIST
// is it the first setting of the camera? if so hide all
if (m_ID_camera == 0)
if (m_DOB_id_camera == -1)
ShowAll(false);
m_ID_camera = 0;
if (!pCam)
return false;
@ -1212,15 +1340,17 @@ bool LRoomManager::rooms_set_camera(Node * pCam)
return false;
}
int id = pCam->get_instance_id();
// int id = pCam->get_instance_id();
// was this a change in camera?
if (id != m_ID_camera)
if (m_DOB_id_camera != dob_id)
{
m_ID_camera = id;
m_DOB_id_camera = dob_id;
//m_ID_camera = id;
// make sure the camera room is correct by doing a teleport
dob_teleport(pCam);
//dob_teleport(pCam);
}
// new .. select the cull layer
@ -1458,17 +1588,18 @@ void LRoomManager::rooms_release()
rooms_set_active(false);
// unregister all the dobs
for (int n=0; n<m_Rooms.size(); n++)
{
LRoom &lroom = m_Rooms[n];
lroom.Release(*this);
}
// for (int n=0; n<m_Rooms.size(); n++)
// {
// LRoom &lroom = m_Rooms[n];
// lroom.Release(*this);
// }
ReleaseResources(false);
m_ID_camera = 0;
m_DOB_id_camera = -1;
//m_ID_camera = 0;
m_ID_RoomList = 0;
m_uiFrameCounter = 0;
@ -1577,6 +1708,11 @@ bool LRoomManager::FrameUpdate()
CHECK_ROOM_LIST
#ifdef LPORTAL_DOBS_AUTO_UPDATE
DobsAutoUpdate();
#endif
if (m_bFrustumOnly)
{
// debugging emulate view frustum
@ -1593,26 +1729,32 @@ bool LRoomManager::FrameUpdate()
// get the camera desired and make into lcamera
Camera * pCamera = 0;
if (m_ID_camera)
if (m_DOB_id_camera == -1)
{
Object *pObj = ObjectDB::get_instance(m_ID_camera);
pCamera = Object::cast_to<Camera>(pObj);
// always doing dob update here for camera, this ensures it is not one frame behind
// depending on scene tree, which can cause camera lroom id to be the old one after crossing
// a portal plane, causing a flicker on changing room...
dob_update(pCamera);
}
else
// camera not set .. do nothing
return false;
}
LDob &dob = m_DobList.GetDob(m_DOB_id_camera);
pCamera = Object::cast_to<Camera>(dob.GetSpatial());
// camera not a camera?? shouldn't happen but we'll check
if (!pCamera)
return false;
//Object *pObj = ObjectDB::get_instance(m_ID_camera);
//pCamera = Object::cast_to<Camera>(pObj);
// always doing dob update here for camera, this ensures it is not one frame behind
// depending on scene tree, which can cause camera lroom id to be the old one after crossing
// a portal plane, causing a flicker on changing room...
dob_update(m_DOB_id_camera, pCamera->get_global_transform().origin);
//dob_update(pCamera);
// Which room is the camera currently in?
LRoom * pRoom = GetRoomFromDOB(pCamera);
LRoom * pRoom = GetRoom(dob.m_iRoomID);
if (!pRoom)
{
@ -2073,21 +2215,21 @@ void LRoomManager::_bind_methods()
// functions to add dynamic objects to the culling system
// Note that these should not be placed directly in rooms, the system will 'soft link' to them
// so they can be held, e.g. in pools elsewhere in the scene graph
ClassDB::bind_method(D_METHOD("dob_register", "dob", "radius"), &LRoomManager::dob_register);
ClassDB::bind_method(D_METHOD("dob_unregister", "dob"), &LRoomManager::dob_unregister);
ClassDB::bind_method(D_METHOD("dob_update", "dob"), &LRoomManager::dob_update);
ClassDB::bind_method(D_METHOD("dob_teleport", "dob"), &LRoomManager::dob_teleport);
ClassDB::bind_method(D_METHOD("dob_register", "node", "pos", "radius"), &LRoomManager::dob_register);
ClassDB::bind_method(D_METHOD("dob_unregister", "dob_id"), &LRoomManager::dob_unregister);
ClassDB::bind_method(D_METHOD("dob_update", "dob_id", "pos"), &LRoomManager::dob_update);
// ClassDB::bind_method(D_METHOD("dob_teleport", "dob"), &LRoomManager::dob_teleport);
ClassDB::bind_method(D_METHOD("dob_register_hint", "dob", "radius", "room"), &LRoomManager::dob_register_hint);
ClassDB::bind_method(D_METHOD("dob_teleport_hint", "dob", "room"), &LRoomManager::dob_teleport_hint);
// ClassDB::bind_method(D_METHOD("dob_register_hint", "dob", "radius", "room"), &LRoomManager::dob_register_hint);
// ClassDB::bind_method(D_METHOD("dob_teleport_hint", "dob", "room"), &LRoomManager::dob_teleport_hint);
ClassDB::bind_method(D_METHOD("dob_get_room_id", "dob"), &LRoomManager::dob_get_room_id);
ClassDB::bind_method(D_METHOD("light_register", "light", "area"), &LRoomManager::light_register);
ClassDB::bind_method(D_METHOD("global_light_register", "light", "area"), &LRoomManager::global_light_register);
ClassDB::bind_method(D_METHOD("dynamic_light_register", "light", "radius"), &LRoomManager::dynamic_light_register);
ClassDB::bind_method(D_METHOD("dynamic_light_register_hint", "light", "radius", "room"), &LRoomManager::dynamic_light_register_hint);
// ClassDB::bind_method(D_METHOD("dynamic_light_register_hint", "light", "radius", "room"), &LRoomManager::dynamic_light_register_hint);
ClassDB::bind_method(D_METHOD("dynamic_light_unregister", "light"), &LRoomManager::dynamic_light_unregister);
ClassDB::bind_method(D_METHOD("dynamic_light_update", "light"), &LRoomManager::dynamic_light_update);
@ -2261,3 +2403,35 @@ void LRoomManager::rooms_set_debug_frame_string(bool bActive)
{
m_bDebugFrameString = bActive;
}
//void LRoomManager::DobsAutoUpdate()
//{
// // go through each room, each dob
// for (int n=0; n<m_Rooms.size(); n++)
// {
// LRoom &lroom = m_Rooms[n];
// int iRoomNum = lroom.m_RoomID;
// for (int d=0; d<lroom.m_DOBs.size(); d++)
// {
// LDob &dob = lroom.m_DOBs[d];
// Spatial * pDOB_Spatial = dob.GetSpatial();
// if (!pDOB_Spatial)
// continue;
// int iNewRoom = DobUpdate(pDOB_Spatial, &lroom);
// // changed?
// if (iNewRoom != iRoomNum)
// {
// // very inefficient but will do for testing
// DobsAutoUpdate();
// return;
// }
// }
// }
//}

54
lroom_manager.h
View File

@ -30,6 +30,7 @@
#include "lbitfield_dynamic.h"
#include "lplanes_pool.h"
#include "ldoblist.h"
#include "lroom.h"
#include "lportal.h"
#include "larea.h"
@ -44,6 +45,7 @@ class LRoomManager : public Spatial {
friend class LHelper;
friend class LTrace;
friend class LMainCamera;
friend class LDobList;
public:
// PUBLIC INTERFACE TO GDSCRIPT
@ -65,7 +67,7 @@ public:
// choose which camera you want to use to determine visibility.
// normally this will be your main camera, but you can choose another for debugging
bool rooms_set_camera(Node * pCam);
bool rooms_set_camera(int dob_id, Node * pCam);
// get the Godot room that is associated with an LPortal room
// (can be used to find the name etc of a room ID returned by dob_update)
@ -81,30 +83,24 @@ public:
// These are defined by their ability to move from room to room.
// You can still move static objects within the same room (e.g. elevators, moving platforms)
// as these don't require checks for changing rooms.
bool dob_register(Node * pDOB, float radius);
// register but let LPortal know which room the dob should start in
bool dob_register_hint(Node * pDOB, float radius, Node * pRoom);
bool dob_unregister(Node * pDOB);
// returns DOB ID
int dob_register(Node * pDOB, const Vector3 &pos, float radius);
bool dob_unregister(int dob_id);
// returns the room ID within
int dob_update(Node * pDOB);
// if we are moving the DOB possibly through multiple rooms, then teleport rather than detect
// portal crossings
bool dob_teleport(Node * pDOB);
bool dob_teleport_hint(Node * pDOB, Node * pRoom);
int dob_update(int dob_id, const Vector3 &pos);
//______________________________________________________________________________________
// LIGHTS
// global directional lights that will apply to all rooms
bool light_register(Node * pLightNode, String szArea);
bool global_light_register(Node * pLightNode, String szArea);
// dynamic lights (spot or omni within rooms)
bool dynamic_light_register(Node * pLightNode, float radius);
bool dynamic_light_register_hint(Node * pLightNode, float radius, Node * pRoom);
bool dynamic_light_unregister(Node * pLightNode);
int dynamic_light_update(Node * pLightNode); // returns room within
// returns light ID
// only lights within the rooms on conversion are supported so far
int dynamic_light_register(Node * pLightNode, float radius);
bool dynamic_light_unregister(int light_id);
int dynamic_light_update(int light_id, const Vector3 &pos, const Vector3 &dir); // returns room within
//______________________________________________________________________________________
// LIGHTMAPS
@ -130,7 +126,7 @@ public:
bool rooms_is_room_visible(int room_id) const;
Array rooms_get_visible_rooms() const;
// helper func, not needed usually as dob_update returns the room
int dob_get_room_id(Node * pDOB);
int dob_get_room_id(int dob_id);
bool export_scene_DAE(Node * pNode, String szFilename);
@ -161,8 +157,8 @@ public:
private:
// PER FRAME STUFF
// godot ID of the camera (which should be registered as a DOB to allow moving between rooms)
ObjectID m_ID_camera;
// camera
int m_DOB_id_camera;
// keep track of which rooms are visible, so we can hide ones that aren't hit that were previously on
Lawn::LBitField_Dynamic m_BF_visible_rooms;
@ -249,6 +245,7 @@ private:
// We use a pool for this instead of allocating on the fly.
LPlanesPool m_Pool;
LDobList m_DobList;
public:
// whether debug planes is switched on
@ -325,10 +322,16 @@ private:
bool RoomsConvert(bool bVerbose, bool bDeleteLights, bool bSingleRoomMode);
// dobs
bool DobRegister(Spatial * pDOB, float radius, int iRoom);
int DobRegister(Spatial * pDOB, const Vector3 &pos, float radius, int iRoom);
ObjectID DobRegister_FindVIRecursive(Node * pNode) const;
bool DobTeleport(Spatial * pDOB, int iNewRoomID);
void DobChangeVisibility(Spatial * pDOB, const LRoom * pOld, const LRoom * pNew);
// bool DobTeleport(Spatial * pDOB, int iNewRoomID);
//int DobUpdate(Spatial * pDOB_Spatial, LRoom * pRoom);
void DobUpdateVisibility(int dob_id);
// for debugging only have autoupdate mode where all dobs are updated
// void DobsAutoUpdate();
void CreateDebug();
void ReleaseResources(bool bPrepareConvert);
@ -351,15 +354,14 @@ private:
const LRoom * GetRoom(int i) const;
LRoom * GetRoom(int i);
LRoom * GetRoomFromDOB(Node * pNode);
int FindClosestRoom(const Vector3 &pt) const;
LRoom &Portal_GetLinkedRoom(const LPortal &port);
// for DOBs, we need some way of storing the room ID on them, so we use metadata (currently)
// this is pretty gross but hey ho
int Meta_GetRoomNum(Node * pNode) const;
void Meta_SetRoomNum(Node * pNode, int num);
// int Meta_GetRoomNum(Node * pNode) const;
// void Meta_SetRoomNum(Node * pNode, int num);
// for lights we store the light ID in the metadata
void Meta_SetLightID(Node * pNode, int id);

6
ltrace.cpp
View File

@ -105,7 +105,7 @@ void LTrace::CullSOBs(LRoom &room, const LVector<Plane> &planes)
void LTrace::CullDOBs(LRoom &room, const LVector<Plane> &planes)
{
// NYI this isn't efficient, there may be more than 1 portal to the same room
/*
// cull DOBs
int nDOBs = room.m_DOBs.size();
@ -145,7 +145,7 @@ void LTrace::CullDOBs(LRoom &room, const LVector<Plane> &planes)
}
}
} // for through dobs
*/
}
@ -601,6 +601,8 @@ void LTrace::FirstTouch(LRoom &room)
// m_pVisible_Rooms->push_back(room.m_RoomID);
// hide all dobs
/*
for (int n=0; n<room.m_DOBs.size(); n++)
room.m_DOBs[n].m_bVisible = false;
*/
}