libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2025-03-01 15:55:45 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Correction to copyHEPaletteColor()

Browse Source 
Use checkRange(), like original.

svn-id: r17884
This commit is contained in:
Travis Howell 2005-05-01 11:29:14 +00:00
parent d64e9d8c5c
commit e3b906b569
1 changed files with 13 additions and 13 deletions

26
scumm/palette_he.cpp

@ -79,7 +79,7 @@ uint8 *ScummEngine_v90he::getHEPaletteIndex(int palSlot) {
}
int ScummEngine_v90he::getHEPaletteSimilarColor(int palSlot, int red, int green, int start, int end) {
assert(palSlot >= 1 && palSlot <= _numPalettes);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
assert(start >= 1 && start <= 255);
assert(end >= 1 && end <= 255);
@ -105,22 +105,22 @@ int ScummEngine_v90he::getHEPaletteSimilarColor(int palSlot, int red, int green,
}
int ScummEngine_v90he::getHEPaletteColorComponent(int palSlot, int color, int component) {
assert(palSlot >= 1 && palSlot <= _numPalettes);
assert(color >= 1 && color <= 255);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
checkRange(255, 1, color, "Invalid palette slot %d");
return _hePalettes[palSlot * 1024 + color * 3 + component % 3];
}
int ScummEngine_v90he::getHEPaletteColor(int palSlot, int color) {
assert(palSlot >= 1 && palSlot <= _numPalettes);
assert(color >= 1 && color <= 255);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
checkRange(255, 1, color, "Invalid palette slot %d");
return _hePalettes[palSlot * 1024 + 768 + color];
}
void ScummEngine_v90he::setHEPaletteColor(int palSlot, uint8 color, uint8 r, uint8 g, uint8 b) {
debug(7, "setHEPaletteColor(%d, %d, %d, %d, %d)", palSlot, color, r, g, b);
assert(palSlot >= 1 && palSlot <= _numPalettes);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
uint8 *p = _hePalettes + palSlot * 1024 + color * 3;
*(p + 0) = r;
*(p + 1) = g;
@ -129,7 +129,7 @@ void ScummEngine_v90he::setHEPaletteColor(int palSlot, uint8 color, uint8 r, uin
}
void ScummEngine_v90he::setHEPaletteFromPtr(int palSlot, const uint8 *palData) {
assert(palSlot >= 1 && palSlot <= _numPalettes);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
uint8 *pc = _hePalettes + palSlot * 1024;
uint8 *pi = pc + 768;
for (int i = 0; i < 256; ++i) {
@ -142,7 +142,7 @@ void ScummEngine_v90he::setHEPaletteFromPtr(int palSlot, const uint8 *palData) {
void ScummEngine_v90he::setHEPaletteFromCostume(int palSlot, int resId) {
debug(7, "setHEPaletteFromCostume(%d, %d)", palSlot, resId);
assert(palSlot >= 1 && palSlot <= _numPalettes);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
const uint8 *data = getResourceAddress(rtCostume, resId);
assert(data);
const uint8 *rgbs = findResourceData(MKID('RGBS'), data);
@ -152,7 +152,7 @@ void ScummEngine_v90he::setHEPaletteFromCostume(int palSlot, int resId) {
void ScummEngine_v90he::setHEPaletteFromImage(int palSlot, int resId, int state) {
debug(7, "setHEPaletteFromImage(%d, %d, %d)", palSlot, resId, state);
assert(palSlot >= 1 && palSlot <= _numPalettes);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
uint8 *data = getResourceAddress(rtImage, resId);
assert(data);
const uint8 *rgbs = findWrappedBlock(MKID('RGBS'), data, state, 0);
@ -162,7 +162,7 @@ void ScummEngine_v90he::setHEPaletteFromImage(int palSlot, int resId, int state)
void ScummEngine_v90he::setHEPaletteFromRoom(int palSlot, int resId, int state) {
debug(7, "setHEPaletteFromRoom(%d, %d, %d)", palSlot, resId, state);
assert(palSlot >= 1 && palSlot <= _numPalettes);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
const uint8 *data = getResourceAddress(rtRoom, resId);
assert(data);
const uint8 *pals = findResourceData(MKID('PALS'), data);
@ -174,7 +174,7 @@ void ScummEngine_v90he::setHEPaletteFromRoom(int palSlot, int resId, int state)
void ScummEngine_v90he::restoreHEPalette(int palSlot) {
debug(7, "restoreHEPalette(%d)", palSlot);
assert(palSlot >= 1 && palSlot <= _numPalettes);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
if (palSlot != 1) {
memcpy(_hePalettes + palSlot * 1024, _hePalettes + 1024, 1024);
}
@ -191,9 +191,9 @@ void ScummEngine_v90he::copyHEPalette(int dstPalSlot, int srcPalSlot) {
void ScummEngine_v90he::copyHEPaletteColor(int palSlot, uint8 dstColor, uint8 srcColor) {
debug(7, "copyHEPaletteColor(%d, %d, %d)", palSlot, dstColor, srcColor);
assert(palSlot >= 1 && palSlot + 1 <= _numPalettes);
checkRange(_numPalettes, 1, palSlot, "Invalid palette %d");
uint8 *dstPal = _hePalettes + palSlot * 1024 + dstColor * 3;
const uint8 *srcPal = _hePalettes + (palSlot + 1) * 1024 + srcColor * 3;
uint8 *srcPal = _hePalettes + 1024 + srcColor * 3;
memcpy(dstPal, srcPal, 3);
_hePalettes[palSlot * 1024 + 768 + dstColor] = srcColor;
}