OrdinaryMagician/vkdoom_m
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- added a TStaticArray class that allows safe access to resizable static data (like the sectors, linedefs, etc.) for the VM.

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- used this to replace the line list in Sector because that gets already used and implemented proper bounds checks for this type of array.
This commit is contained in:
Christoph Oelckers 2017-01-02 21:40:52 +01:00
commit 1a16f664e4
24 changed files with 455 additions and 232 deletions
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35
src/p_setup.cpp
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@ -775,16 +775,13 @@ static void SetTextureNoErr (side_t *side, int position, DWORD *color, const cha
void P_FloodZone (sector_t *sec, int zonenum)
{
int i;
if (sec->ZoneNumber == zonenum)
return;
sec->ZoneNumber = zonenum;
for (i = 0; i < sec->linecount; ++i)
for (auto check : sec->Lines)
{
line_t *check = sec->lines[i];
sector_t *other;
if (check->sidedef[1] == NULL || (check->flags & ML_ZONEBOUNDARY))
@ -3093,7 +3090,6 @@ static void P_GroupLines (bool buildmap)
cycle_t times[16];
int* linesDoneInEachSector;
int i;
int j;
int total;
line_t* li;
sector_t* sector;
@ -3140,13 +3136,13 @@ static void P_GroupLines (bool buildmap)
}
else
{
li->frontsector->linecount++;
li->frontsector->Lines.Count++;
total++;
}
if (li->backsector && li->backsector != li->frontsector)
{
li->backsector->linecount++;
li->backsector->Lines.Count++;
total++;
}
}
@ -3165,7 +3161,7 @@ static void P_GroupLines (bool buildmap)
for (sector = sectors, i = 0; i < numsectors; i++, sector++)
{
if (sector->linecount == 0)
if (sector->Lines.Count == 0)
{
Printf ("Sector %i (tag %i) has no lines\n", i, tagManager.GetFirstSectorTag(sector));
// 0 the sector's tag so that no specials can use it
@ -3173,8 +3169,8 @@ static void P_GroupLines (bool buildmap)
}
else
{
sector->lines = lineb_p;
lineb_p += sector->linecount;
sector->Lines.Array = lineb_p;
lineb_p += sector->Lines.Count;
}
}
@ -3182,26 +3178,25 @@ static void P_GroupLines (bool buildmap)
{
if (li->frontsector != NULL)
{
li->frontsector->lines[linesDoneInEachSector[li->frontsector - sectors]++] = li;
li->frontsector->Lines[linesDoneInEachSector[li->frontsector - sectors]++] = li;
}
if (li->backsector != NULL && li->backsector != li->frontsector)
{
li->backsector->lines[linesDoneInEachSector[li->backsector - sectors]++] = li;
li->backsector->Lines[linesDoneInEachSector[li->backsector - sectors]++] = li;
}
}
for (i = 0, sector = sectors; i < numsectors; ++i, ++sector)
{
if (linesDoneInEachSector[i] != sector->linecount)
if (linesDoneInEachSector[i] != sector->Lines.Size())
{
I_Error("P_GroupLines: miscounted");
}
if (sector->linecount > 3)
if (sector->Lines.Size() > 3)
{
bbox.ClearBox();
for (j = 0; j < sector->linecount; ++j)
for (auto li : sector->Lines)
{
li = sector->lines[j];
bbox.AddToBox(li->v1->fPos());
bbox.AddToBox(li->v2->fPos());
}
@ -3210,15 +3205,15 @@ static void P_GroupLines (bool buildmap)
sector->centerspot.X = (bbox.Right() + bbox.Left()) / 2;
sector->centerspot.Y = (bbox.Top() + bbox.Bottom()) / 2;
}
else if (sector->linecount > 0)
else if (sector->Lines.Size() > 0)
{
// For triangular sectors the above does not calculate good points unless the longest of the triangle's lines is perfectly horizontal and vertical
DVector2 pos = { 0,0 };
for (int i = 0; i < sector->linecount; i++)
for (auto ln : sector->Lines)
{
pos += sector->lines[i]->v1->fPos() + sector->lines[i]->v2->fPos();
pos += ln->v1->fPos() + ln->v2->fPos();
}
sector->centerspot = pos / (2 * sector->linecount);
sector->centerspot = pos / (2 * sector->Lines.Size());
}
}
delete[] linesDoneInEachSector;