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cleanup

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svn-id: r6984
This commit is contained in:
Max Horn 2003-04-12 11:44:15 +00:00
parent bab3f0d9f9
commit a236803241
1 changed files with 16 additions and 19 deletions
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35
scumm/gfx.cpp
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@ -1046,12 +1046,12 @@ next_iter:
void Gdi::decodeStripEGA(byte *dst, byte *src, int height) {
byte color = 0;
int run = 0, x = 0, y = 0;
int run = 0, x = 0, y = 0, z;
while(x < 8){
while(x < 8) {
color = *src++;
if(color >= 0x80) {
if(color & 0x80) {
run = color & 0x3f;
if(color & 0x40) {
@ -1060,46 +1060,43 @@ void Gdi::decodeStripEGA(byte *dst, byte *src, int height) {
if(run == 0) {
run = *src++;
}
const register byte colors[2] = { color >> 4, color & 0xf };
for(z = 0; z < run; z++) {
for(int z = 0; z < run; z++) {
if(z & 1) {
*(dst + y * _vm->_realWidth + x) = _vm->_shadowPalette[color & 0xf];
} else {
*(dst + y * _vm->_realWidth + x) = _vm->_shadowPalette[color >> 4];
}
*(dst + y * _vm->_realWidth + x) = _vm->_shadowPalette[ colors[z&1] ];
y++;
if(y >= height){
if(y >= height) {
y = 0;
x++;
}
}
} else{
} else {
if(run == 0) {
run = *src++;
}
for(int z = 0; z < run; z++) {
for(z = 0; z < run; z++) {
*(dst + y * _vm->_realWidth + x) = *(dst + y * _vm->_realWidth + x - 1);
y++;
if(y >= height){
if(y >= height) {
y = 0;
x++;
}
}
}
}
} else if(color < 0x80){
} else {
run = color >> 4;
if(run == 0) {
run = *src++;
}
for(int z = 0; z < run; z++) {
for(z = 0; z < run; z++) {
*(dst + y * _vm->_realWidth + x) = _vm->_shadowPalette[color & 0xf];
y++;
if(y >= height){
y++;
if(y >= height) {
y = 0;
x++;
}