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openclonk/src/game/object/C4GameObjects.cpp

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/*
* OpenClonk, http://www.openclonk.org
*
* Copyright (c) 2001-2002, 2004-2008 Sven Eberhardt
* Copyright (c) 2004 Matthes Bender
* Copyright (c) 2004, 2006-2008 Peter Wortmann
* Copyright (c) 2005-2008 Günther Brammer
* Copyright (c) 2001-2009, RedWolf Design GmbH, http://www.clonk.de
*
* Portions might be copyrighted by other authors who have contributed
* to OpenClonk.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
* See isc_license.txt for full license and disclaimer.
*
* "Clonk" is a registered trademark of Matthes Bender.
* See clonk_trademark_license.txt for full license.
*/
// game object lists
#include <C4Include.h>
#include <C4GameObjects.h>
#ifndef BIG_C4INCLUDE
#include <C4Object.h>
#include <C4ObjectCom.h>
#include <C4Random.h>
#include <C4SolidMask.h>
#include <C4Network2Stats.h>
#include <C4Game.h>
#include <C4Log.h>
#include <C4PlayerList.h>
#include <C4Record.h>
#endif
C4GameObjects::C4GameObjects()
{
Default();
}
C4GameObjects::~C4GameObjects()
{
Sectors.Clear();
}
void C4GameObjects::Default()
{
ResortProc=NULL;
Sectors.Clear();
LastUsedMarker = 0;
BackObjects.Default();
ForeObjects.Default();
}
void C4GameObjects::Init(int32_t iWidth, int32_t iHeight)
{
// init sectors
Sectors.Init(iWidth, iHeight);
}
bool C4GameObjects::Add(C4Object *nObj)
{
// add inactive objects to the inactive list only
if (nObj->Status == C4OS_INACTIVE)
return InactiveObjects.Add(nObj, C4ObjectList::stMain);
// if this is a background object, add it to the list
if (nObj->Category & C4D_Background)
::Objects.BackObjects.Add(nObj, C4ObjectList::stMain);
// if this is a foreground object, add it to the list
if (nObj->Category & C4D_Foreground)
::Objects.ForeObjects.Add(nObj, C4ObjectList::stMain);
// manipulate main list
if(!C4ObjectList::Add(nObj, C4ObjectList::stMain))
return false;
// add to sectors
Sectors.Add(nObj, this);
return true;
}
bool C4GameObjects::Remove(C4Object *pObj)
{
// if it's an inactive object, simply remove from the inactiv elist
if (pObj->Status == C4OS_INACTIVE) return InactiveObjects.Remove(pObj);
// remove from sectors
Sectors.Remove(pObj);
// remove from backlist
::Objects.BackObjects.Remove(pObj);
// remove from forelist
::Objects.ForeObjects.Remove(pObj);
// manipulate main list
return C4ObjectList::Remove(pObj);
}
C4ObjectList &C4GameObjects::ObjectsAt(int ix, int iy)
{
return Sectors.SectorAt(ix, iy)->ObjectShapes;
}
void C4GameObjects::CrossCheck() // Every Tick1 by ExecObjects
{
C4Object *obj1,*obj2;
DWORD ocf1,ocf2,focf,tocf;
// AtObject-Check: Checks for first match of obj1 at obj2
// Checks for this frame
focf=tocf=OCF_None;
// Medium level: Fight
if (!::Game.iTick5)
{ focf|=OCF_FightReady; tocf|=OCF_FightReady; }
// Very low level: Incineration
if (!::Game.iTick35)
{ focf|=OCF_OnFire; tocf|=OCF_Inflammable; }
if (focf && tocf)
for (C4ObjectList::iterator iter=begin(); iter != end() && (obj1=*iter); ++iter)
if (obj1->Status && !obj1->Contained)
if (obj1->OCF & focf)
{
ocf1=obj1->OCF; ocf2=tocf;
if (obj2=AtObject(obj1->GetX(),obj1->GetY(),ocf2,obj1))
{
// Incineration
if ((ocf1 & OCF_OnFire) && (ocf2 & OCF_Inflammable))
if (!Random(obj2->Def->ContactIncinerate))
{ obj2->Incinerate(obj1->GetFireCausePlr(), false, obj1); continue; }
// Fight
if ((ocf1 & OCF_FightReady) && (ocf2 & OCF_FightReady))
if (::Players.Hostile(obj1->Owner,obj2->Owner))
{
// RejectFight callback
C4AulParSet parset1(C4VObj(obj2) );
C4AulParSet parset2(C4VObj(obj1) );
if(obj1->Call(PSF_RejectFight, &parset1).getBool() ) continue;
if(obj2->Call(PSF_RejectFight, &parset2).getBool() ) continue;
ObjectActionFight(obj1,obj2);
ObjectActionFight(obj2,obj1);
continue;
}
}
}
// Reverse area check: Checks for all obj2 at obj1
focf=tocf=OCF_None;
// High level: Collection, Hit
if (!::Game.iTick3)
{ focf|=OCF_Collection; tocf|=OCF_Carryable; }
focf|=OCF_Alive; tocf|=OCF_HitSpeed2;
if (focf && tocf)
for (C4ObjectList::iterator iter=begin(); iter != end() && (obj1=*iter); ++iter)
if (obj1->Status && !obj1->Contained && (obj1->OCF & focf))
{
unsigned int Marker = ++LastUsedMarker;
C4LSector *pSct;
for (C4ObjectList *pLst=obj1->Area.FirstObjects(&pSct); pLst; pLst=obj1->Area.NextObjects(pLst, &pSct))
for (C4ObjectList::iterator iter2=pLst->begin(); iter2 != pLst->end() && (obj2=*iter2); ++iter2)
if (obj2->Status && !obj2->Contained && (obj2!=obj1) && (obj2->OCF & tocf))
if (Inside<int32_t>(obj2->GetX()-(obj1->GetX()+obj1->Shape.x),0,obj1->Shape.Wdt-1))
if (Inside<int32_t>(obj2->GetY()-(obj1->GetY()+obj1->Shape.y),0,obj1->Shape.Hgt-1))
if (obj1->pLayer == obj2->pLayer)
{
// handle collision only once
if (obj2->Marker == Marker) continue;
obj2->Marker = Marker;
// Hit
if ((obj2->OCF & OCF_HitSpeed2) && (obj1->OCF & OCF_Alive) && (obj2->Category & C4D_Object))
if(!obj1->Call(PSF_QueryCatchBlow, &C4AulParSet(C4VObj(obj2))))
{
if(true /* "realistic" hit energy */)
{
FIXED dXDir = obj2->xdir - obj1->xdir, dYDir = obj2->ydir - obj1->ydir;
int32_t iHitEnergy = fixtoi((dXDir * dXDir + dYDir * dYDir) * obj2->Mass / 5 );
iHitEnergy = Max<int32_t>(iHitEnergy/3, !!iHitEnergy); // hit energy reduced to 1/3rd, but do not drop to zero because of this division
obj1->DoEnergy(-iHitEnergy/5, false, C4FxCall_EngObjHit, obj2->Controller);
int tmass=Max<int32_t>(obj1->Mass,50);
if (!::Game.iTick3 || (obj1->Action.pActionDef && obj1->Action.pActionDef->GetPropertyInt(P_Procedure) != DFA_FLIGHT))
obj1->Fling(obj2->xdir*50/tmass,-Abs(obj2->ydir/2)*50/tmass, false);
obj1->Call(PSF_CatchBlow,&C4AulParSet(C4VInt(-iHitEnergy/5),
C4VObj(obj2)));
}
else
{
obj1->DoEnergy(-obj2->Mass/5, false, C4FxCall_EngObjHit, obj2->Controller);
int tmass=Max<int32_t>(obj1->Mass,50);
obj1->Fling(obj2->xdir*50/tmass,
-Abs(obj2->ydir/2)*50/tmass, false);
obj1->Call(PSF_CatchBlow,&C4AulParSet(C4VInt(-obj2->Mass/5),
C4VObj(obj2)));
}
// obj1 might have been tampered with
if (!obj1->Status || obj1->Contained || !(obj1->OCF & focf))
goto out1;
continue;
}
// Collection
if ((obj1->OCF & OCF_Collection) && (obj2->OCF & OCF_Carryable))
if (Inside<int32_t>(obj2->GetX()-(obj1->GetX()+obj1->Def->Collection.x),0,obj1->Def->Collection.Wdt-1))
if (Inside<int32_t>(obj2->GetY()-(obj1->GetY()+obj1->Def->Collection.y),0,obj1->Def->Collection.Hgt-1))
{
//if(!pLst->First) BREAKPOINT_HERE;
obj1->Collect(obj2);
//if(!pLst->First) BREAKPOINT_HERE;
// obj1 might have been tampered with
if (!obj1->Status || obj1->Contained || !(obj1->OCF & focf))
goto out1;
}
}
out1: ;
}
// Contained-Check: Checks for matching Contained
// Checks for this frame
focf=tocf=OCF_None;
// Low level: Fight
if (!::Game.iTick10)
{ focf|=OCF_FightReady; tocf|=OCF_FightReady; }
if (focf && tocf)
for (C4ObjectList::iterator iter = begin(); iter != end() && (obj1=*iter); ++iter)
if (obj1->Status && obj1->Contained && (obj1->OCF & focf))
{
for (C4ObjectList::iterator iter2 = obj1->Contained->Contents.begin(); iter2 != end() && (obj2=*iter2); ++iter2)
if (obj2->Status && obj2->Contained && (obj2!=obj1) && (obj2->OCF & tocf))
if (obj1->pLayer == obj2->pLayer)
{
ocf1=obj1->OCF; ocf2=obj2->OCF;
// Fight
if ((ocf1 & OCF_FightReady) && (ocf2 & OCF_FightReady))
if (::Players.Hostile(obj1->Owner,obj2->Owner))
{
ObjectActionFight(obj1,obj2);
ObjectActionFight(obj2,obj1);
// obj1 might have been tampered with
if (!obj1->Status || obj1->Contained || !(obj1->OCF & focf))
goto out2;
continue;
}
}
out2: ;
}
}
C4Object* C4GameObjects::AtObject(int ctx, int cty, DWORD &ocf, C4Object *exclude)
{
DWORD cocf;
C4Object *cObj; C4ObjectLink *clnk;
for (clnk=ObjectsAt(ctx,cty).First; clnk && (cObj=clnk->Obj); clnk=clnk->Next)
if (!exclude || (cObj!=exclude && exclude->pLayer == cObj->pLayer)) if (cObj->Status)
{
cocf=ocf | OCF_Exclusive;
if (cObj->At(ctx,cty,cocf))
{
// Search match
if (cocf & ocf) { ocf=cocf; return cObj; }
// EXCLUSIVE block
else return NULL;
}
}
return NULL;
}
void C4GameObjects::Synchronize()
{
// synchronize unsorted objects
ResortUnsorted();
ExecuteResorts();
// synchronize solidmasks
RemoveSolidMasks();
PutSolidMasks();
}
C4Object *C4GameObjects::FindInternal(C4ID id)
{
// search list of system objects (searches global list)
return ObjectsInt().Find(id);
}
C4Object *C4GameObjects::ObjectPointer(int32_t iNumber)
{
// search own list
C4PropList *pObj = PropLists.Get(iNumber);
if (pObj) return pObj->GetObject();
return 0;
}
int32_t C4GameObjects::ObjectNumber(C4PropList *pObj)
{
if(!pObj) return 0;
C4PropList * const * p = PropLists.First();
while (p)
{
if(*p == pObj) return (*p)->Number;
p = PropLists.Next(p);
}
return 0;
}
C4Object *C4GameObjects::SafeObjectPointer(int32_t iNumber)
{
C4Object *pObj = ObjectPointer(iNumber);
if (pObj) if (!pObj->Status) return NULL;
return pObj;
}
const uint32_t C4EnumPointer1 = 1000000000;
C4Object* C4GameObjects::Enumerated(C4Object *pObj)
{
uint32_t iPtrNum;
// If object is enumerated, convert to enumerated pointer
if (iPtrNum = ObjectNumber(pObj))
return (C4Object*) (C4EnumPointer1 + iPtrNum);
// Oops!
return (C4Object*)-1;
}
C4Object* C4GameObjects::Denumerated(C4Object *pObj)
{
// convert to pointer
return ObjectPointer((uint32_t)(intptr_t) pObj - C4EnumPointer1);
}
C4ObjectList &C4GameObjects::ObjectsInt()
{
// some time ago, only objects in the topleft corner used to be recognized
// this is an unnecessary restriction though...
//return ::Landscape.Sectors.First()->Objects;
return *this;
}
void C4GameObjects::RemoveSolidMasks()
{
C4ObjectLink *cLnk;
for (cLnk=First; cLnk; cLnk=cLnk->Next)
if (cLnk->Obj->Status)
if (cLnk->Obj->pSolidMaskData)
cLnk->Obj->pSolidMaskData->Remove(false, false);
}
void C4GameObjects::PutSolidMasks()
{
C4ObjectLink *cLnk;
for (cLnk=First; cLnk; cLnk=cLnk->Next)
if (cLnk->Obj->Status)
cLnk->Obj->UpdateSolidMask(false);
}
void C4GameObjects::DeleteObjects(bool fDeleteInactive)
{
Sectors.ClearObjects();
C4ObjectList::DeleteObjects();
BackObjects.Clear();
ForeObjects.Clear();
if (fDeleteInactive) InactiveObjects.DeleteObjects();
}
void C4GameObjects::Clear(bool fClearInactive)
{
DeleteObjects(fClearInactive);
if(fClearInactive)
InactiveObjects.Clear();
ResortProc = NULL;
LastUsedMarker = 0;
}
/* C4ObjResort */
C4ObjResort::C4ObjResort()
{
Category=0;
OrderFunc=NULL;
Next=NULL;
pSortObj = pObjBefore = NULL;
fSortAfter = false;
}
C4ObjResort::~C4ObjResort()
{
}
void C4ObjResort::Execute()
{
// no order func: resort given objects
if (!OrderFunc)
{
// no objects given?
if (!pSortObj || !pObjBefore) return;
// object to be resorted died or changed category
if (pSortObj->Status != C4OS_NORMAL || pSortObj->Unsorted) return;
// exchange
if (fSortAfter)
::Objects.OrderObjectAfter(pSortObj, pObjBefore);
else
::Objects.OrderObjectBefore(pSortObj, pObjBefore);
// done
return;
}
else if (pSortObj)
{
// sort single object
SortObject();
return;
}
// get first link to start sorting
C4ObjectLink *pLnk=::Objects.Last; if (!pLnk) return;
// sort all categories given; one by one (sort by category is ensured by C4ObjectList::Add)
for (int iCat=1; iCat<C4D_SortLimit; iCat<<=1)
if (iCat & Category)
{
// get first link of this category
while (!(pLnk->Obj->Status && (pLnk->Obj->Category & iCat) ))
if (!(pLnk=pLnk->Prev))
// no more objects to sort: done
break;
// first link found?
if (pLnk)
{
// get last link of this category
C4ObjectLink *pNextLnk=pLnk;
while (!pLnk->Obj->Status || (pNextLnk->Obj->Category & iCat))
if (!(pNextLnk=pNextLnk->Prev))
// no more objects: end of list reached
break;
// get previous link, which is the last in the list of this category
C4ObjectLink *pLastLnk;
if (pNextLnk) pLastLnk=pNextLnk->Next; else pLastLnk=::Objects.First;
// get next valid (there must be at least one: pLnk; so this loop should be safe)
while (!pLastLnk->Obj->Status) pLastLnk=pLastLnk->Next;
// now sort this portion of the list
Sort(pLastLnk, pLnk);
// start searching at end of this list next time
// if the end has already been reached: stop here
if (!(pLnk=pNextLnk)) return;
}
// continue with next category
}
}
void C4ObjResort::SortObject()
{
// safety
if (pSortObj->Status != C4OS_NORMAL || pSortObj->Unsorted) return;
// pre-build parameters
C4AulParSet Pars;
Pars[1].Set(C4VObj(pSortObj));
// first, check forward in list
C4ObjectLink *pMoveLink=NULL;
C4ObjectLink *pLnk = ::Objects.GetLink(pSortObj);
C4ObjectLink *pLnkBck = pLnk;
C4Object *pObj2; int iResult;
if (!pLnk) return;
while(pLnk = pLnk->Next)
{
// get object
pObj2 = pLnk->Obj;
if (!pObj2->Status) continue;
// does the category still match?
if (!(pObj2->Category & pSortObj->Category)) break;
// perform the check
Pars[0].Set(C4VObj(pObj2));
iResult = OrderFunc->Exec(NULL, &Pars).getInt();
if (iResult > 0) break;
if (iResult < 0) pMoveLink=pLnk;
}
// check if movement has to be done
if (pMoveLink)
{
// move link directly after pMoveLink
// FIXME: Inform C4ObjectList that this is a reorder, not a remove+insert
// move out of current position
::Objects.RemoveLink(pLnkBck);
// put into new position
::Objects.InsertLink(pLnkBck, pMoveLink);
}
else
{
// no movement yet: check backwards in list
Pars[0].Set(C4VObj(pSortObj));
pLnk = pLnkBck;
while (pLnk = pLnk->Prev)
{
// get object
pObj2 = pLnk->Obj;
if (!pObj2->Status) continue;
// does the category still match?
if (!(pObj2->Category & pSortObj->Category)) break;
// perform the check
Pars[1].Set(C4VObj(pObj2));
iResult = OrderFunc->Exec(NULL, &Pars).getInt();
if (iResult > 0) break;
if (iResult < 0) pMoveLink=pLnk;
}
// no movement to be done? finish
if (!pMoveLink) return;
// move link directly before pMoveLink
// move out of current position
::Objects.RemoveLink(pLnkBck);
// put into new position
::Objects.InsertLinkBefore(pLnkBck, pMoveLink);
}
// object has been resorted: resort into area lists, too
::Objects.UpdatePosResort(pSortObj);
// done
}
void C4ObjResort::Sort(C4ObjectLink *pFirst, C4ObjectLink *pLast)
{
#ifdef _DEBUG
assert(::Objects.Sectors.CheckSort());
#endif
// do a simple insertion-like sort
C4ObjectLink *pCurr; // current link to analyse
C4ObjectLink *pCurr2; // second (previous) link to analyse
C4ObjectLink *pNewFirst; // next link to be first
C4ObjectLink *pFirstBck=pFirst; // backup of first link
// pre-build parameters
C4AulParSet Pars;
// loop until there's nothing left to sort
while (pFirst != pLast)
{
// start from the very end of the list
pCurr=pNewFirst=pLast;
// loop the checks up to the first list item to check
while (pCurr != pFirst)
{
// get second check item
pCurr2=pCurr->Prev;
while (!pCurr2->Obj->Status) pCurr2=pCurr2->Prev;
// perform the check
Pars[0].Set(C4VObj(pCurr->Obj)); Pars[1].Set(C4VObj(pCurr2->Obj));
if (OrderFunc->Exec(NULL, &Pars).getInt() < 0)
{
// so there's something to be reordered: swap the links
// FIXME: Inform C4ObjectList about this reorder
C4Object *pObj=pCurr->Obj; pCurr->Obj=pCurr2->Obj; pCurr2->Obj=pObj;
// and readd to sector lists
pCurr->Obj->Unsorted=pCurr2->Obj->Unsorted=true;
// grow list section to scan next
pNewFirst=pCurr;
}
// advance in list
pCurr=pCurr2;
}
//reduce area to be checked
pFirst=pNewFirst;
}
#ifdef _DEBUG
assert(::Objects.Sectors.CheckSort());
#endif
// resort objects in sector lists
for (pCurr=pFirstBck; pCurr!=pLast->Next; pCurr=pCurr->Next)
{
C4Object *pObj=pCurr->Obj;
if (pObj->Status && pObj->Unsorted)
{
pObj->Unsorted=false;
::Objects.UpdatePosResort(pObj);
}
}
#ifdef _DEBUG
assert(::Objects.Sectors.CheckSort());
#endif
}
#define C4CV_Section_Object "[Object]"
int C4GameObjects::Load(C4Group &hGroup, bool fKeepInactive)
{
Clear(!fKeepInactive);
// Load data component
StdStrBuf Source;
if (!hGroup.LoadEntryString(C4CFN_ScenarioObjects, Source))
return 0;
// Compile
StdStrBuf Name = hGroup.GetFullName() + DirSep C4CFN_ScenarioObjects;
if(!CompileFromBuf_LogWarn<StdCompilerINIRead>(
mkParAdapt(*this, false),
Source,
Name.getData()))
return 0;
// Process objects
C4ObjectLink *cLnk;
C4Object *pObj;
bool fObjectNumberCollision = false;
int32_t iMaxObjectNumber = 0;
for(cLnk = Last; cLnk; cLnk = cLnk->Prev)
{
C4Object *pObj = cLnk->Obj;
// check object number collision with inactive list
if (fKeepInactive)
{
for (C4ObjectLink *clnk = InactiveObjects.First; clnk; clnk=clnk->Next)
if (clnk->Obj->Number == pObj->Number) fObjectNumberCollision = true;
}
// keep track of numbers
iMaxObjectNumber = Max<long>(iMaxObjectNumber, pObj->Number);
// add to list of backobjects
if (pObj->Category & C4D_Background)
::Objects.BackObjects.Add(pObj, C4ObjectList::stMain, this);
// add to list of foreobjects
if (pObj->Category & C4D_Foreground)
::Objects.ForeObjects.Add(pObj, C4ObjectList::stMain, this);
// Unterminate end
}
// Denumerate pointers
// if object numbers collideded, numbers will be adjusted afterwards
// so fake inactive object list empty meanwhile
C4ObjectLink *pInFirst;
if (fObjectNumberCollision) { pInFirst = InactiveObjects.First; InactiveObjects.First = NULL; }
// denumerate pointers
Denumerate();
// update object enumeration index now, because calls like UpdateTransferZone might create objects
Game.ObjectEnumerationIndex = Max(Game.ObjectEnumerationIndex, iMaxObjectNumber);
// end faking and adjust object numbers
if (fObjectNumberCollision)
{
InactiveObjects.First=pInFirst;
// simply renumber all inactive objects
for (cLnk=InactiveObjects.First; cLnk; cLnk=cLnk->Next)
if ((pObj=cLnk->Obj)->Status)
pObj->Number = ++Game.ObjectEnumerationIndex;
}
// special checks:
// -contained/contents-consistency
// -StaticBack-objects zero speed
for (cLnk=First; cLnk; cLnk=cLnk->Next)
if ((pObj=cLnk->Obj)->Status)
{
// staticback must not have speed
if (pObj->Category & C4D_StaticBack)
{
pObj->xdir = pObj->ydir = 0;
}
// contained must be in contents list
if (pObj->Contained)
if (!pObj->Contained->Contents.GetLink(pObj))
{
DebugLogF("Error in Objects.txt: Container of #%d is #%d, but not found in contents list!", pObj->Number, pObj->Contained->Number);
pObj->Contained->Contents.Add(pObj, C4ObjectList::stContents);
}
// all contents must have contained set; otherwise, remove them!
C4Object *pObj2;
for (C4ObjectLink *cLnkCont=pObj->Contents.First; cLnkCont; cLnkCont=cLnkCont->Next)
{
// check double links
if (pObj->Contents.GetLink(cLnkCont->Obj) != cLnkCont)
{
DebugLogF("Error in Objects.txt: Double containment of #%d by #%d!", cLnkCont->Obj->Number, pObj->Number);
// this remove-call will only remove the previous (dobuled) link, so cLnkCont should be save
pObj->Contents.Remove(cLnkCont->Obj);
// contents checked already
continue;
}
// check contents/contained-relation
if ((pObj2=cLnkCont->Obj)->Status)
if (pObj2->Contained != pObj)
{
DebugLogF("Error in Objects.txt: Object #%d not in container #%d as referenced!", pObj2->Number, pObj->Number);
pObj2->Contained = pObj;
}
}
}
// sort out inactive objects
C4ObjectLink *cLnkNext;
for (cLnk=First; cLnk; cLnk=cLnkNext)
{
cLnkNext = cLnk->Next;
if (cLnk->Obj->Status == C4OS_INACTIVE)
{
if (cLnk->Prev) cLnk->Prev->Next=cLnkNext; else First=cLnkNext;
if (cLnkNext) cLnkNext->Prev=cLnk->Prev; else Last=cLnk->Prev;
if (cLnk->Prev = InactiveObjects.Last)
InactiveObjects.Last->Next = cLnk;
else
InactiveObjects.First = cLnk;
InactiveObjects.Last = cLnk; cLnk->Next = NULL;
Mass-=pObj->Mass;
}
}
{
C4DebugRecOff DBGRECOFF; // - script callbacks that would kill DebugRec-sync for runtime start
// update graphics
UpdateGraphics(false);
// Update faces
UpdateFaces(false);
// Update ocf
SetOCF();
}
// make sure list is sorted by category - after sorting out inactives, because inactives aren't sorted into the main list
FixObjectOrder();
//Sectors.Dump();
// misc updates
for (cLnk=First; cLnk; cLnk=cLnk->Next)
if ((pObj=cLnk->Obj)->Status)
{
// add to plrview
pObj->PlrFoWActualize();
// update flipdir (for old objects.txt with no flipdir defined)
// assigns Action.DrawDir as well
pObj->UpdateFlipDir();
}
// Done
return ObjectCount();
}
bool C4GameObjects::Save(C4Group &hGroup, bool fSaveGame, bool fSaveInactive)
{
// Save to temp file
char szFilename[_MAX_PATH+1]; SCopy( Config.AtTempPath(C4CFN_ScenarioObjects), szFilename );
if (!Save(szFilename,fSaveGame,fSaveInactive)) return false;
// Move temp file to group
hGroup.Move(szFilename, NULL); // check?
// Success
return true;
}
bool C4GameObjects::Save(const char *szFilename, bool fSaveGame, bool fSaveInactive)
{
// Enumerate
Enumerate();
InactiveObjects.Enumerate();
// Decompile objects to buffer
StdStrBuf Buffer;
bool fSuccess = DecompileToBuf_Log<StdCompilerINIWrite>(mkParAdapt(*this, false, !fSaveGame), &Buffer, szFilename);
// Decompile inactives
if(fSaveInactive)
{
StdStrBuf InactiveBuffer;
fSuccess &= DecompileToBuf_Log<StdCompilerINIWrite>(mkParAdapt(InactiveObjects, false, !fSaveGame), &InactiveBuffer, szFilename);
Buffer.Append("\r\n");
Buffer.Append(InactiveBuffer);
}
// Denumerate
InactiveObjects.Denumerate();
Denumerate();
// Error?
if(!fSuccess)
return false;
// Write
return Buffer.SaveToFile(szFilename);
}
void C4GameObjects::UpdateScriptPointers()
{
// call in sublists
C4ObjectList::UpdateScriptPointers();
InactiveObjects.UpdateScriptPointers();
// adjust global effects
if (Game.pGlobalEffects) Game.pGlobalEffects->ReAssignAllCallbackFunctions();
}
void C4GameObjects::UpdatePos(C4Object *pObj)
{
// Position might have changed. Update sector lists
Sectors.Update(pObj, this);
}
void C4GameObjects::UpdatePosResort(C4Object *pObj)
{
// Object order for this object was changed. Readd object to sectors
Sectors.Remove(pObj);
Sectors.Add(pObj, this);
}
bool C4GameObjects::OrderObjectBefore(C4Object *pObj1, C4Object *pObj2)
{
// check that this won't screw the category sort
if((pObj1->Category & C4D_SortLimit) < (pObj2->Category & C4D_SortLimit))
return false;
// reorder
if(!C4ObjectList::OrderObjectBefore(pObj1, pObj2))
return false;
// update area lists
UpdatePosResort(pObj1);
// done, success
return true;
}
bool C4GameObjects::OrderObjectAfter(C4Object *pObj1, C4Object *pObj2)
{
// check that this won't screw the category sort
if((pObj1->Category & C4D_SortLimit) > (pObj2->Category & C4D_SortLimit))
return false;
// reorder
if(!C4ObjectList::OrderObjectAfter(pObj1, pObj2))
return false;
// update area lists
UpdatePosResort(pObj1);
// done, success
return true;
}
void C4GameObjects::FixObjectOrder()
{
// fixes the object order so it matches the global object order sorting constraints
C4ObjectLink *pLnk0=First, *pLnkL=Last;
while (pLnk0 != pLnkL)
{
C4ObjectLink *pLnk1stUnsorted=NULL, *pLnkLastUnsorted=NULL, *pLnkPrev=NULL, *pLnk;
C4Object *pLastWarnObj = NULL;
// forward fix
uint32_t dwLastCategory = C4D_SortLimit;
for (pLnk = pLnk0; pLnk!=pLnkL->Next; pLnk=pLnk->Next)
{
C4Object *pObj = pLnk->Obj;
if (pObj->Unsorted || !pObj->Status) continue;
DWORD dwCategory = pObj->Category & C4D_SortLimit;
// must have exactly one SortOrder-bit set
if (!dwCategory)
{
DebugLogF("Objects.txt: Object #%d is missing sorting category!", (int) pObj->Number);
++pObj->Category; dwCategory = 1;
}
else
{
DWORD dwCat2=dwCategory; int i=0;
while (~dwCat2&1) { dwCat2 = dwCat2>>1; ++i; }
if (dwCat2 != 1)
{
DebugLogF("Objects.txt: Object #%d has invalid sorting category %x!", (int) pObj->Number, (unsigned int) dwCategory);
dwCategory = (1<<i);
pObj->Category = (pObj->Category & ~C4D_SortLimit) | dwCategory;
}
}
// fix order
if (dwCategory > dwLastCategory)
{
// SORT ERROR! (note that pLnkPrev can't be 0)
if (pLnkPrev->Obj != pLastWarnObj)
{
DebugLogF("Objects.txt: Wrong object order of #%d-#%d! (down)", (int) pObj->Number, (int) pLnkPrev->Obj->Number);
pLastWarnObj = pLnkPrev->Obj;
}
pLnk->Obj = pLnkPrev->Obj;
pLnkPrev->Obj = pObj;
pLnkLastUnsorted = pLnkPrev;
}
else
dwLastCategory = dwCategory;
pLnkPrev = pLnk;
}
if (!pLnkLastUnsorted) break; // done
pLnkL = pLnkLastUnsorted;
// backwards fix
dwLastCategory = 0;
for (pLnk = pLnkL; pLnk!=pLnk0->Prev; pLnk=pLnk->Prev)
{
C4Object *pObj = pLnk->Obj;
if (pObj->Unsorted || !pObj->Status) continue;
DWORD dwCategory = pObj->Category & C4D_SortLimit;
if (dwCategory < dwLastCategory)
{
// SORT ERROR! (note that pLnkPrev can't be 0)
if (pLnkPrev->Obj != pLastWarnObj)
{
DebugLogF("Objects.txt: Wrong object order of #%d-#%d! (up)", (int) pObj->Number, (int) pLnkPrev->Obj->Number);
pLastWarnObj = pLnkPrev->Obj;
}
pLnk->Obj = pLnkPrev->Obj;
pLnkPrev->Obj = pObj;
pLnk1stUnsorted = pLnkPrev;
}
else
dwLastCategory = dwCategory;
pLnkPrev = pLnk;
}
if (!pLnk1stUnsorted) break; // done
pLnk0 = pLnk1stUnsorted;
}
// objects fixed!
}
void C4GameObjects::ResortUnsorted()
{
C4ObjectLink *clnk=First; C4Object *cObj;
while (clnk && (cObj=clnk->Obj))
{
clnk=clnk->Next;
if (cObj->Unsorted)
{
// readd to main object list
Remove(cObj);
cObj->Unsorted=false;
if (!Add(cObj))
{
// readd failed: Better kill object to prevent leaking...
Game.ClearPointers(cObj);
delete cObj;
}
}
}
}
void C4GameObjects::ExecuteResorts()
{
// custom object sort
C4ObjResort *pRes = ResortProc;
while (pRes)
{
C4ObjResort *pNextRes=pRes->Next;
pRes->Execute();
delete pRes;
pRes=pNextRes;
}
ResortProc=NULL;
}
bool C4GameObjects::ValidateOwners()
{
// validate in sublists
bool fSucc = true;
if (!C4ObjectList::ValidateOwners()) fSucc = false;
if (!InactiveObjects.ValidateOwners()) fSucc = false;
return fSucc;
}
bool C4GameObjects::AssignInfo()
{
// assign in sublists
bool fSucc = true;
if (!C4ObjectList::AssignInfo()) fSucc = false;
if (!InactiveObjects.AssignInfo()) fSucc = false;
return fSucc;
}
void C4GameObjects::AssignPlrViewRange()
{
C4ObjectLink *cLnk;
for (cLnk=Last; cLnk; cLnk=cLnk->Prev)
if (cLnk->Obj->Status)
cLnk->Obj->AssignPlrViewRange();
}
void C4GameObjects::SortByCategory()
{
C4ObjectLink *cLnk;
bool fSorted;
// Sort by category
do
{
fSorted = true;
for (cLnk=First; cLnk && cLnk->Next; cLnk=cLnk->Next)
if ((cLnk->Obj->Category & C4D_SortLimit) < (cLnk->Next->Obj->Category & C4D_SortLimit))
{
RemoveLink(cLnk);
InsertLink(cLnk,cLnk->Next);
fSorted = false;
break;
}
}
while (!fSorted);
}
void C4GameObjects::SyncClearance()
{
C4ObjectLink *cLnk;
for (cLnk=First; cLnk; cLnk=cLnk->Next)
if (cLnk->Obj)
cLnk->Obj->SyncClearance();
}
void C4GameObjects::UpdateTransferZones()
{
C4Object *cobj; C4ObjectLink *clnk;
for (clnk=First; clnk && (cobj=clnk->Obj); clnk=clnk->Next)
cobj->Call(PSF_UpdateTransferZone);
}
void C4GameObjects::ResetAudibility()
{
C4Object *cobj; C4ObjectLink *clnk;
for (clnk=First; clnk && (cobj=clnk->Obj); clnk=clnk->Next)
cobj->Audible=cobj->AudiblePan=0;
}
void C4GameObjects::SetOCF()
{
C4ObjectLink *cLnk;
for (cLnk=First; cLnk; cLnk=cLnk->Next)
if (cLnk->Obj->Status)
cLnk->Obj->SetOCF();
}
C4GameObjects Objects;
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