forked from Mirrors/openclonk
469 lines
16 KiB
C++
469 lines
16 KiB
C++
/*
|
|
* OpenClonk, http://www.openclonk.org
|
|
*
|
|
* Copyright (c) 2003, 2005, 2008 Sven Eberhardt
|
|
* Copyright (c) 2007 Peter Wortmann
|
|
* Copyright (c) 2007-2009 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.
|
|
*/
|
|
|
|
/* Solid areas of objects, put into the landscape */
|
|
|
|
#include <C4Include.h>
|
|
#include <C4SolidMask.h>
|
|
|
|
#ifndef BIG_C4INCLUDE
|
|
#include <C4Object.h>
|
|
#include <C4Wrappers.h>
|
|
#endif
|
|
|
|
|
|
void C4SolidMask::Put(bool fCauseInstability, C4TargetRect *pClipRect, bool fRestoreAttachment)
|
|
{
|
|
// If not put, put mask to background,
|
|
// storing background pixels in cSolidMask.
|
|
|
|
// No mask
|
|
if (!pSolidMask || !pSolidMaskMatBuff) { iAttachingObjectsCount = 0; return; }
|
|
// Contained
|
|
if (pForObject->Contained) { iAttachingObjectsCount = 0; return; }
|
|
// Mask is put
|
|
if (fCauseInstability) CheckConsistency();
|
|
|
|
bool RegularPut;
|
|
if (!pClipRect)
|
|
{
|
|
// Regular Put: Update MaskPutRect and MaskPutRotation
|
|
MaskPutRotation = pForObject->r;
|
|
pClipRect = &MaskPutRect;
|
|
RegularPut = true;
|
|
}
|
|
else
|
|
{
|
|
// Reput by C4SolidMask::Remove
|
|
// Don't change MaskPutRotation or MaskPutRect
|
|
// Intersect ClipRect with the MaskPutRect
|
|
if (!pClipRect->ClipBy(MaskPutRect)) return;
|
|
RegularPut = false;
|
|
}
|
|
// Lock mask surface
|
|
int iPitch = pForObject->SolidMask.Wdt;
|
|
int xcnt,ycnt,iTx,iTy;
|
|
// Put mask pixels
|
|
BYTE byPixel;
|
|
// not rotated?
|
|
if (!MaskPutRotation)
|
|
{
|
|
// calc put rect
|
|
if (RegularPut)
|
|
{
|
|
int ox, oy;
|
|
ox = pForObject->GetX() + pForObject->Def->Shape.x + pForObject->SolidMask.tx;
|
|
oy = pForObject->GetY() + pForObject->Def->Shape.y + pForObject->SolidMask.ty;
|
|
MaskPutRect.x = ox;
|
|
if (MaskPutRect.x < 0) { MaskPutRect.tx = -MaskPutRect.x; MaskPutRect.x = 0; } else MaskPutRect.tx = 0;
|
|
MaskPutRect.y = oy;
|
|
if (MaskPutRect.y < 0) { MaskPutRect.ty = -MaskPutRect.y; MaskPutRect.y = 0; } else MaskPutRect.ty = 0;
|
|
MaskPutRect.Wdt = Min<int32_t>(ox + pForObject->SolidMask.Wdt, GBackWdt) - MaskPutRect.x;
|
|
MaskPutRect.Hgt = Min<int32_t>(oy + pForObject->SolidMask.Hgt, GBackHgt) - MaskPutRect.y;
|
|
}
|
|
// fill rect with mask
|
|
for (ycnt=0; ycnt<pClipRect->Hgt; ++ycnt)
|
|
{
|
|
BYTE *pPix=pSolidMask + (ycnt+pClipRect->ty)*pForObject->SolidMask.Wdt + pClipRect->tx;
|
|
for (xcnt=0; xcnt<pClipRect->Wdt; ++xcnt,++pPix)
|
|
{
|
|
if (*pPix)
|
|
{
|
|
// solid mask present here
|
|
// calc position in landscape
|
|
iTx=pClipRect->x+xcnt; iTy=pClipRect->y+ycnt;
|
|
// is background mat to be stored? always do this in the given rect
|
|
if (!MaskPut)
|
|
{
|
|
// get background pixel
|
|
byPixel=GBackPix(iTx,iTy);
|
|
// store it. If MCVehic, also store in initial put, but won't be used in restore
|
|
// do not overwrite current value in re-put issued by SolidMask-remover
|
|
if (byPixel != MCVehic || RegularPut)
|
|
pSolidMaskMatBuff[(ycnt+pClipRect->ty)*MatBuffPitch+xcnt+pClipRect->tx]=byPixel;
|
|
}
|
|
// and set mask
|
|
_SBackPix(iTx,iTy,MCVehic);
|
|
}
|
|
else
|
|
// no SolidMask: mark buffer as unused here
|
|
if (!MaskPut)
|
|
pSolidMaskMatBuff[(ycnt+pClipRect->ty)*MatBuffPitch+xcnt+pClipRect->tx]=MCVehic;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// calc matrix for given rotation
|
|
FIXED Ma1 = Cos(itofix(-MaskPutRotation)), Ma2 = -Sin(itofix(-MaskPutRotation)),
|
|
Mb1 = Sin(itofix(-MaskPutRotation)), Mb2 = Cos(itofix(-MaskPutRotation));
|
|
// get upper-left corner of landscape copy rect
|
|
int centerx = pForObject->Def->Shape.x + pForObject->SolidMask.tx + pForObject->SolidMask.Wdt / 2;
|
|
int centery = pForObject->Def->Shape.y + pForObject->SolidMask.ty + pForObject->SolidMask.Hgt / 2;
|
|
int xstart = pForObject->GetX() + fixtoi(Ma1 * itofix(centerx) - Ma2 * itofix(centery)) - MatBuffPitch / 2;
|
|
int ystart = pForObject->GetY() + fixtoi(-Mb1 * itofix(centerx) + Mb2 * itofix(centery)) - MatBuffPitch / 2;
|
|
// store put rect
|
|
if (RegularPut)
|
|
{
|
|
MaskPutRect.x = xstart;
|
|
if (MaskPutRect.x < 0) { MaskPutRect.tx = -MaskPutRect.x; MaskPutRect.Wdt = MaskPutRect.x; MaskPutRect.x = 0; } else { MaskPutRect.tx = 0; MaskPutRect.Wdt = 0; }
|
|
MaskPutRect.y = ystart;
|
|
if (MaskPutRect.y < 0) { MaskPutRect.ty = -MaskPutRect.y; MaskPutRect.Hgt = MaskPutRect.y; MaskPutRect.y = 0; } else { MaskPutRect.ty = 0; MaskPutRect.Hgt = 0; }
|
|
MaskPutRect.Wdt = Min<int32_t>(xstart + MatBuffPitch, GBackWdt) - MaskPutRect.x;
|
|
MaskPutRect.Hgt = Min<int32_t>(ystart + MatBuffPitch, GBackHgt) - MaskPutRect.y;
|
|
}
|
|
// go through clipping rect
|
|
FIXED yfoo = itofix(pClipRect->ty - MatBuffPitch/2);
|
|
iTy=pClipRect->y;
|
|
int w = pForObject->SolidMask.Wdt;
|
|
int h = pForObject->SolidMask.Hgt;
|
|
for(ycnt = 0; ycnt < pClipRect->Hgt; ycnt++)
|
|
{
|
|
FIXED yfooa = yfoo * Ma2;
|
|
FIXED yfoob = yfoo * Mb2;
|
|
C4Fixed xfoo = itofix(pClipRect->tx - MatBuffPitch/2);
|
|
iTx=pClipRect->x;
|
|
int i = (ycnt + pClipRect->ty) * MatBuffPitch + pClipRect->tx;
|
|
for(xcnt = 0; xcnt < pClipRect->Wdt; xcnt++)
|
|
{
|
|
// calc position in solidmask buffer
|
|
int iMx = fixtoi(xfoo * Ma1 + yfooa) + w / 2;
|
|
int iMy = fixtoi(xfoo * Mb1 + yfoob) + h / 2;
|
|
// in bounds? and solidmask?
|
|
if(iMx >= 0 && iMy >= 0 && iMx < w && iMy < h && pSolidMask[iMy*iPitch+iMx])
|
|
{
|
|
// is background mat to be stored?
|
|
if (!MaskPut)
|
|
{
|
|
// get background pixel
|
|
byPixel=_GBackPix(iTx,iTy);
|
|
// store it. If MCVehic, also store in initial put, but won't be used in restore
|
|
// do not overwrite current value in re-put issued by SolidMask-remover
|
|
if (byPixel != MCVehic || RegularPut)
|
|
pSolidMaskMatBuff[i + xcnt] = byPixel;
|
|
}
|
|
// set mask pix
|
|
_SBackPix(iTx, iTy, MCVehic);
|
|
}
|
|
else if (!MaskPut)
|
|
// mark pix as unused in buf
|
|
pSolidMaskMatBuff[i+xcnt] = MCVehic;
|
|
xfoo += 1;
|
|
++iTx;
|
|
}
|
|
yfoo += 1;
|
|
++iTy;
|
|
}
|
|
}
|
|
// Store mask put status
|
|
MaskPut=TRUE;
|
|
// restore attached object positions if moved
|
|
if (fRestoreAttachment && iAttachingObjectsCount)
|
|
{
|
|
int32_t dx = pForObject->GetX() - MaskRemovalX;
|
|
int32_t dy = pForObject->GetY() - MaskRemovalY;
|
|
if (dx|dy)
|
|
for (int i = 0; i < iAttachingObjectsCount; ++i)
|
|
{
|
|
C4Object *pObj = ppAttachingObjects[i];
|
|
if (pObj->IsMoveableBySolidMask())
|
|
if (!pObj->Shape.ContactCheck(pObj->GetX()+dx, pObj->GetY()+dy))
|
|
if (pObj->iLastAttachMovementFrame != Game.FrameCounter)
|
|
{
|
|
pObj->iLastAttachMovementFrame = Game.FrameCounter;
|
|
pObj->MovePosition(dx, dy);
|
|
}
|
|
}
|
|
iAttachingObjectsCount = 0;
|
|
}
|
|
|
|
if (fCauseInstability) CheckConsistency();
|
|
}
|
|
|
|
int32_t C4SolidMask::DensityProvider::GetDensity(int32_t x, int32_t y) const
|
|
{
|
|
// outside SolidMask: free
|
|
x -= rSolidMaskData.MaskPutRect.x;
|
|
y -= rSolidMaskData.MaskPutRect.y;
|
|
if (!Inside<int32_t>(x, 0, rSolidMaskData.MaskPutRect.Wdt-1)
|
|
|| !Inside<int32_t>(y, 0, rSolidMaskData.MaskPutRect.Hgt-1))
|
|
return 0;
|
|
// check put mask. Easy for unrotated
|
|
BYTE *pPix;
|
|
if (!rSolidMaskData.MaskPutRotation)
|
|
{
|
|
pPix=rSolidMaskData.pSolidMask+(y+rSolidMaskData.MaskPutRect.ty)*rSolidMaskData.pForObject->SolidMask.Wdt+rSolidMaskData.MaskPutRect.tx+x;
|
|
if (*pPix == 0xff)
|
|
return C4M_Solid;
|
|
else
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
// Using put-buffer for rotated masks
|
|
// for SolidMask-pixels not put because there was another SolidMask already, this will not return solid
|
|
pPix=rSolidMaskData.pSolidMaskMatBuff+(y+rSolidMaskData.MaskPutRect.ty)*rSolidMaskData.MatBuffPitch+rSolidMaskData.MaskPutRect.tx+x;
|
|
if (*pPix == MCVehic)
|
|
return 0;
|
|
else
|
|
return C4M_Solid;
|
|
}
|
|
}
|
|
|
|
void C4SolidMask::Remove(bool fCauseInstability, bool fBackupAttachment)
|
|
{
|
|
// If put, restore background pixels from buffer
|
|
|
|
// Not put
|
|
if (!MaskPut || !pSolidMask || !pSolidMaskMatBuff) return;
|
|
|
|
CheckConsistency();
|
|
|
|
// reput background pixels
|
|
for (int ycnt=0; ycnt<MaskPutRect.Hgt; ++ycnt)
|
|
{
|
|
BYTE *pPix=pSolidMaskMatBuff+(ycnt+MaskPutRect.ty)*MatBuffPitch+MaskPutRect.tx;
|
|
for (int xcnt=0; xcnt<MaskPutRect.Wdt; ++xcnt,++pPix)
|
|
// only if mask was used here
|
|
if (*pPix != MCVehic)
|
|
{
|
|
// calc position in landscape
|
|
int iTx=MaskPutRect.x+xcnt; int iTy=MaskPutRect.y+ycnt;
|
|
// restore pixel here
|
|
// The pPix-check ensures that only pixels that hads been overwritten by this SolidMask are restored
|
|
// Non-SolidMask-pixels should not happen here, because all relevant landscape change routines should
|
|
// temp remove SolidMasks before
|
|
assert(_GBackPix(iTx,iTy) == MCVehic);
|
|
_SBackPixIfMask(iTx,iTy,*pPix,MCVehic);
|
|
// Instability
|
|
if (fCauseInstability)
|
|
::Landscape.CheckInstabilityRange(iTx,iTy);
|
|
}
|
|
}
|
|
// Mask not put flag
|
|
MaskPut=false;
|
|
// update surrounding masks in that range
|
|
C4TargetRect ClipRect;
|
|
for (C4SolidMask *pSolid = C4SolidMask::Last; pSolid; pSolid = pSolid->Prev)
|
|
if (pSolid->MaskPut) if (pSolid->MaskPutRect.Overlap(MaskPutRect))
|
|
{
|
|
// set clipping rect for all calls, since they may modify it
|
|
ClipRect.Set(MaskPutRect.x, MaskPutRect.y, MaskPutRect.Wdt, MaskPutRect.Hgt, 0, 0);
|
|
// doubled solidmask-pixels have just been removed in the clipped area!
|
|
pSolid->MaskPut = false;
|
|
// re-put the solidmask
|
|
pSolid->Put(false, &ClipRect, false);
|
|
}
|
|
|
|
// backup attachment if desired: Backup old pos and all objects that attach to or lie on the SolidMask
|
|
if (fBackupAttachment)
|
|
{
|
|
MaskRemovalX = pForObject->GetX();
|
|
MaskRemovalY = pForObject->GetY();
|
|
iAttachingObjectsCount = 0;
|
|
C4LArea SolidArea(&Game.Objects.Sectors, MaskPutRect.x-1, MaskPutRect.y-1, MaskPutRect.Wdt+2, MaskPutRect.Hgt+2);
|
|
C4LSector *pSct; C4Object *pObj;
|
|
for (C4ObjectList *pLst=SolidArea.FirstObjectShapes(&pSct); pLst; pLst=SolidArea.NextObjectShapes(pLst, &pSct))
|
|
for (C4ObjectLink *clnk=pLst->First; clnk; clnk=clnk->Next)
|
|
if ((pObj = clnk->Obj) && pObj != pForObject && pObj->IsMoveableBySolidMask() && !pObj->Shape.CheckContact(pObj->GetX(),pObj->GetY()))
|
|
{
|
|
// check for any contact to own SolidMask - attach-directions, bottom - "stuck" (CNAT_Center) is ignored, because that causes problems with things being stuck in basements :(
|
|
int iVtx = 0;
|
|
for (; iVtx < pObj->Shape.VtxNum; ++iVtx)
|
|
if (pObj->Shape.GetVertexContact(iVtx, pObj->Action.t_attach | CNAT_Bottom, pObj->GetX(), pObj->GetY(), DensityProvider(pForObject, *this)))
|
|
if (pObj->Shape.GetVertexContact(iVtx, pObj->Action.t_attach | CNAT_Bottom, pObj->GetX(), pObj->GetY(), DensityProvider(pForObject, *this)))
|
|
break;
|
|
if (iVtx == pObj->Shape.VtxNum) continue; // no contact
|
|
// contact: Add object to list
|
|
if (iAttachingObjectsCapacity == iAttachingObjectsCount)
|
|
{
|
|
iAttachingObjectsCapacity += 4;
|
|
C4Object **ppNewAttachingObjects = new C4Object *[iAttachingObjectsCapacity];
|
|
if (iAttachingObjectsCount) memcpy(ppNewAttachingObjects, ppAttachingObjects, sizeof(C4Object *) * iAttachingObjectsCount);
|
|
delete [] ppAttachingObjects;
|
|
ppAttachingObjects = ppNewAttachingObjects;
|
|
}
|
|
ppAttachingObjects[iAttachingObjectsCount++] = pObj;
|
|
}
|
|
}
|
|
|
|
CheckConsistency();
|
|
}
|
|
|
|
void C4SolidMask::Clear()
|
|
{
|
|
// free mask+mat-buffer
|
|
if (pSolidMask) { delete [] pSolidMask; pSolidMask = NULL; }
|
|
if (pSolidMaskMatBuff) { delete [] pSolidMaskMatBuff; pSolidMaskMatBuff = NULL; }
|
|
// safety: mask cannot be removed now
|
|
MaskPut = false;
|
|
// clear attaching objects
|
|
delete [] ppAttachingObjects; ppAttachingObjects = NULL;
|
|
iAttachingObjectsCount = iAttachingObjectsCapacity = 0;
|
|
}
|
|
|
|
void C4SolidMask::Draw(C4TargetFacet &cgo)
|
|
{
|
|
// only if put
|
|
if (!MaskPut) return;
|
|
// set topface facet
|
|
C4Facet fct; fct.Set(pForObject->GetGraphics()->GetBitmap(), pForObject->SolidMask.x, pForObject->SolidMask.y, pForObject->SolidMask.Wdt, pForObject->SolidMask.Hgt);
|
|
// draw it
|
|
if (MaskPutRotation)
|
|
fct.DrawXR(cgo.Surface, pForObject->GetX()+pForObject->Shape.x+cgo.X-cgo.TargetX+pForObject->SolidMask.tx, pForObject->GetY()+pForObject->Shape.y+cgo.Y-cgo.TargetY+pForObject->SolidMask.ty, fct.Wdt, fct.Hgt, 0, 0, MaskPutRotation);
|
|
else
|
|
fct.DrawX(cgo.Surface, pForObject->GetX()+pForObject->Shape.x+cgo.X-cgo.TargetX+pForObject->SolidMask.tx, pForObject->GetY()+pForObject->Shape.y+cgo.Y-cgo.TargetY+pForObject->SolidMask.ty, fct.Wdt, fct.Hgt, 0, 0);
|
|
}
|
|
|
|
|
|
void C4SolidMask::RemoveTemporary(C4Rect where)
|
|
{
|
|
if (!MaskPut || !pSolidMask || !pSolidMaskMatBuff) return;
|
|
where.Intersect(MaskPutRect);
|
|
// reput background pixels
|
|
for (int y = where.y; y < where.y + where.Hgt; ++y)
|
|
{
|
|
for (int x = where.x; x < where.x + where.Wdt; ++x)
|
|
{
|
|
BYTE *pPix = pSolidMaskMatBuff + (y - MaskPutRect.y + MaskPutRect.ty) * MatBuffPitch + x - MaskPutRect.x + MaskPutRect.tx;
|
|
// only if mask was used here
|
|
if (*pPix != MCVehic)
|
|
{
|
|
// restore
|
|
assert(GBackPix(x,y)==MCVehic);
|
|
_SBackPix(x, y, *pPix);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void C4SolidMask::PutTemporary(C4Rect where)
|
|
{
|
|
if (!MaskPut || !pSolidMask || !pSolidMaskMatBuff) return;
|
|
where.Intersect(MaskPutRect);
|
|
// reput vehicle pixels
|
|
for (int y = where.y; y < where.y + where.Hgt; ++y)
|
|
{
|
|
for (int x = where.x; x < where.x + where.Wdt; ++x)
|
|
{
|
|
BYTE *pPix = pSolidMaskMatBuff + (y - MaskPutRect.y + MaskPutRect.ty) * MatBuffPitch + x - MaskPutRect.x + MaskPutRect.tx;
|
|
// only if mask was used here
|
|
if (*pPix != MCVehic)
|
|
{
|
|
// put
|
|
assert(GBackPix(x,y)==*pPix);
|
|
_SBackPix(x,y,MCVehic);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void C4SolidMask::Repair(C4Rect where)
|
|
{
|
|
if (!MaskPut || !pSolidMask || !pSolidMaskMatBuff) return;
|
|
where.Intersect(MaskPutRect);
|
|
// reput vehicle pixels
|
|
for (int y = where.y; y < where.y + where.Hgt; ++y)
|
|
{
|
|
for (int x = where.x; x < where.x + where.Wdt; ++x)
|
|
{
|
|
BYTE *pPix = pSolidMaskMatBuff + (y - MaskPutRect.y + MaskPutRect.ty) * MatBuffPitch + x - MaskPutRect.x + MaskPutRect.tx;
|
|
// only if mask was used here
|
|
if (*pPix != MCVehic)
|
|
{
|
|
// record changed landscape in MatBuff
|
|
*pPix = GBackPix(x,y);
|
|
// put
|
|
_SBackPix(x,y,MCVehic);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
C4SolidMask::C4SolidMask(C4Object *pForObject) : pForObject(pForObject)
|
|
{
|
|
// zero fields
|
|
MaskPut=false;
|
|
MaskPutRotation=0;
|
|
MaskRemovalX=MaskRemovalY=0;
|
|
ppAttachingObjects=NULL;
|
|
iAttachingObjectsCount=iAttachingObjectsCapacity=0;
|
|
// Update linked list
|
|
Next = 0;
|
|
Prev = Last;
|
|
Last = this;
|
|
if (Prev) Prev->Next = this;
|
|
else First = this;
|
|
// copy solid mask from bitmap
|
|
int iNeededBufSize = pForObject->SolidMask.Wdt * pForObject->SolidMask.Hgt;
|
|
if (!(pSolidMask = new BYTE [iNeededBufSize])) return;
|
|
SURFACE sfcBitmap = pForObject->GetGraphics()->GetBitmap();
|
|
if (!sfcBitmap->Lock()) return;
|
|
int xcnt, ycnt;
|
|
for(ycnt=0; ycnt<pForObject->SolidMask.Hgt; ycnt++)
|
|
for(xcnt=0; xcnt<pForObject->SolidMask.Wdt; xcnt++)
|
|
{
|
|
// Solid mask target x/y is relative to def bitmap top-left, not object center.
|
|
pSolidMask[xcnt+ycnt*pForObject->SolidMask.Wdt] = sfcBitmap->IsPixTransparent(pForObject->SolidMask.x+xcnt,pForObject->SolidMask.y+ycnt) ? 0x00 : 0xff;
|
|
}
|
|
// create mat buff to store the material replaced by the solid mask
|
|
// the upper left corner is here the [objpos]+rot([shapexy]+[targetxy]+[realWH]/2)-maxWH/2
|
|
MatBuffPitch = (int) sqrt(double(pForObject->SolidMask.Wdt * pForObject->SolidMask.Wdt + pForObject->SolidMask.Hgt * pForObject->SolidMask.Hgt))+1;
|
|
if (!(pSolidMaskMatBuff= new BYTE [MatBuffPitch * MatBuffPitch] )) return;
|
|
ZeroMemory(pSolidMaskMatBuff, MatBuffPitch * MatBuffPitch);
|
|
sfcBitmap->Unlock();
|
|
}
|
|
|
|
C4SolidMask::~C4SolidMask()
|
|
{
|
|
// Update linked list
|
|
if (Next) Next->Prev = Prev;
|
|
if (Prev) Prev->Next = Next;
|
|
if (First == this) First = Next;
|
|
if (Last == this) Last = Prev;
|
|
// clear fields
|
|
Clear();
|
|
}
|
|
|
|
C4SolidMask * C4SolidMask::First = 0;
|
|
C4SolidMask * C4SolidMask::Last = 0;
|
|
|
|
|
|
#ifdef SOLIDMASK_DEBUG
|
|
|
|
bool C4SolidMask::CheckConsistency()
|
|
{
|
|
C4Rect SolidMaskRect(0,0,GBackWdt,GBackHgt);
|
|
C4SolidMask *pSolid;
|
|
for (pSolid = C4SolidMask::Last; pSolid; pSolid = pSolid->Prev)
|
|
{
|
|
pSolid->RemoveTemporary(SolidMaskRect);
|
|
}
|
|
assert(!::Landscape.MatCount[MVehic]);
|
|
// Restore Solidmasks
|
|
for (pSolid = C4SolidMask::First; pSolid; pSolid = pSolid->Next)
|
|
{
|
|
pSolid->PutTemporary(SolidMaskRect);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
#endif
|