FIMGZTexture::~FIMGZTexture ()
{
Unload ();
if (Spans != NULL)
{
FreeSpans (Spans);
Spans = NULL;
}
}
FCELTexture::~FCELTexture()
{
Unload();
if (NULL != m_spans)
{
FreeSpans(m_spans);
}
}
FFontChar2::~FFontChar2 ()
{
Unload ();
if (Spans != NULL)
{
FreeSpans (Spans);
Spans = NULL;
}
}
FWarpTexture::~FWarpTexture ()
{
Unload ();
if (Spans != NULL)
{
FreeSpans (Spans);
Spans = NULL;
}
delete SourcePic;
}
// Fix for certain special patches on single-patch textures.
void FPatchTexture::HackHack (int newheight)
{
BYTE *out;
int x;
Unload ();
if (Spans != NULL)
{
FreeSpans (Spans);
}
{
FMemLump lump = Wads.ReadLump (SourceLump);
const patch_t *patch = (const patch_t *)lump.GetMem();
Width = LittleShort(patch->width);
Height = newheight;
LeftOffset = 0;
TopOffset = 0;
Pixels = new BYTE[Width * Height];
// Draw the image to the buffer
for (x = 0, out = Pixels; x < Width; ++x)
{
const BYTE *in = (const BYTE *)patch + LittleLong(patch->columnofs[x]) + 3;
for (int y = newheight; y > 0; --y)
{
*out = *in != 255 ? *in : Near255;
out++, in++;
}
out += newheight;
}
}
// Create the spans
Spans = (Span **)M_Malloc (sizeof(Span *)*Width + sizeof(Span)*Width*2);
Span *span = (Span *)&Spans[Width];
for (x = 0; x < Width; ++x)
{
Spans[x] = span;
span[0].Length = newheight;
span[0].TopOffset = 0;
span[1].Length = 0;
span[1].TopOffset = 0;
span += 2;
}
}
FPNGTexture::~FPNGTexture ()
{
Unload ();
if (Spans != NULL)
{
FreeSpans (Spans);
Spans = NULL;
}
if (PaletteMap != NULL && PaletteMap != GrayMap)
{
delete[] PaletteMap;
PaletteMap = NULL;
}
}
void FWarpTexture::Unload ()
{
if (Pixels != NULL)
{
delete[] Pixels;
Pixels = NULL;
}
if (Spans != NULL)
{
FreeSpans (Spans);
Spans = NULL;
}
SourcePic->Unload ();
}
void FWarp2Texture::MakeTexture (DWORD time)
{
const BYTE *otherpix = SourcePic->GetPixels ();
if (Pixels == NULL)
{
Pixels = new BYTE[Width * Height];
}
if (Spans != NULL)
{
FreeSpans (Spans);
Spans = NULL;
}
GenTime = time;
WarpBufferType2(Pixels, otherpix, Width, Height, WidthOffsetMultiplier, HeightOffsetMultiplier, time, Speed);
}
FMultiPatchTexture::~FMultiPatchTexture ()
{
Unload ();
if (Parts != NULL)
{
for(int i=0; i<NumParts;i++)
{
if (Parts[i].Translation != NULL) delete Parts[i].Translation;
}
delete[] Parts;
Parts = NULL;
}
if (Spans != NULL)
{
FreeSpans (Spans);
Spans = NULL;
}
}
void FPatchTexture::HackHack (int newheight)
{
// Check if this patch is likely to be a problem.
// It must be 256 pixels tall, and all its columns must have exactly
// one post, where each post has a supposed length of 0.
FMemLump lump = Wads.ReadLump (SourceLump);
const patch_t *realpatch = (patch_t *)lump.GetMem();
const DWORD *cofs = realpatch->columnofs;
int x, x2 = LittleShort(realpatch->width);
if (LittleShort(realpatch->height) == 256)
{
for (x = 0; x < x2; ++x)
{
const column_t *col = (column_t*)((BYTE*)realpatch+LittleLong(cofs[x]));
if (col->topdelta != 0 || col->length != 0)
{
break; // It's not bad!
}
col = (column_t *)((BYTE *)col + 256 + 4);
if (col->topdelta != 0xFF)
{
break; // More than one post in a column!
}
}
if (x == x2)
{
// If all the columns were checked, it needs fixing.
Unload ();
if (Spans != NULL)
{
FreeSpans (Spans);
}
Height = newheight;
LeftOffset = 0;
TopOffset = 0;
hackflag = true;
bMasked = false; // Hacked textures don't have transparent parts.
}
}
}