libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2024-12-17 07:07:10 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

CGE: Endian-swap the contents of block descriptions.

Browse Source
This commit is contained in:
Alyssa Milburn 2011-08-19 14:54:34 +02:00
parent 2b0cec1cd7
commit 2178d64cbe
2 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
engines/cge/bitmap.cpp
View File

@ -106,16 +106,16 @@ Bitmap::Bitmap(uint16 w, uint16 h, uint8 fill)
// + room for wash table
assert(v != NULL);
*(uint16 *) v = kBmpCPY | dsiz; // data chunk hader
*(uint16 *) v = TO_LE_16(kBmpCPY | dsiz); // data chunk hader
memset(v + 2, fill, dsiz); // data bytes
*(uint16 *)(v + lsiz - 2) = kBmpSKP | ((kScrWidth / 4) - dsiz); // gap
*(uint16 *)(v + lsiz - 2) = TO_LE_16(kBmpSKP | ((kScrWidth / 4) - dsiz)); // gap
// Replicate lines
byte *destP;
for (destP = v + lsiz; destP < (v + psiz); destP += lsiz)
Common::copy(v, v + lsiz, destP);
*(uint16 *)(v + psiz - 2) = kBmpEOI; // plane trailer uint16
*(uint16 *)(v + psiz - 2) = TO_LE_16(kBmpEOI); // plane trailer uint16
// Repliccate planes
for (destP = v + psiz; destP < (v + 4 * psiz); destP += psiz)
@ -239,7 +239,7 @@ BitmapPtr Bitmap::code() {
if ((pix == kPixelTransp) != skip || cnt >= 0x3FF0) { // end of block
cnt |= (skip) ? kBmpSKP : kBmpCPY;
if (_v)
*cp = cnt; // store block description uint16
*cp = TO_LE_16(cnt); // store block description uint16
cp = (uint16 *) im;
im += 2;
@ -261,7 +261,7 @@ BitmapPtr Bitmap::code() {
} else {
cnt |= kBmpCPY;
if (_v)
*cp = cnt;
*cp = TO_LE_16(cnt);
cp = (uint16 *) im;
im += 2;
@ -273,13 +273,13 @@ BitmapPtr Bitmap::code() {
if (cnt && ! skip) {
cnt |= kBmpCPY;
if (_v)
*cp = cnt;
*cp = TO_LE_16(cnt);
cp = (uint16 *) im;
im += 2;
}
if (_v)
*cp = kBmpEOI;
*cp = TO_LE_16(kBmpEOI);
cp = (uint16 *) im;
im += 2;
}
@ -326,7 +326,7 @@ bool Bitmap::solidAt(int16 x, int16 y) {
while (r) {
uint16 w, t;
w = *(uint16 *) m;
w = READ_LE_UINT16(m);
m += 2;
t = w & 0xC000;
w &= 0x3FFF;
@ -347,7 +347,7 @@ bool Bitmap::solidAt(int16 x, int16 y) {
while (true) {
uint16 w, t;
w = *(uint16 *) m;
w = READ_LE_UINT16(m);
m += 2;
t = w & 0xC000;
w &= 0x3FFF;

2
engines/cge/talk.cpp
View File

@ -276,7 +276,7 @@ void InfoLine::update(const char *text) {
for (pDest = v + lsiz; pDest < (v + psiz); pDest += lsiz) {
Common::copy(v, v + lsiz, pDest);
}
*(uint16 *)(v + psiz - 2) = kBmpEOI; // plane trailer uint16
*(uint16 *)(v + psiz - 2) = TO_LE_16(kBmpEOI); // plane trailer uint16
for (pDest = v + psiz; pDest < (v + 4 * psiz); pDest += psiz) {
Common::copy(v, v + psiz, pDest);
}