thirdparty/scummvm
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DREAMWEB: Convert 'saveposition'

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Also inline and remove 'saveseg', 'savefilewrite', 'makeheader'.
This commit is contained in:
Willem Jan Palenstijn 2011-11-26 16:38:06 +01:00
parent de40ec5e93
commit c22ed1dab0
6 changed files with 48 additions and 135 deletions
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124
engines/dreamweb/saveload.cpp
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@ -261,22 +261,15 @@ void DreamGenContext::savegame() {
madeUpRoom->b27 = 255;
// TODO: The below is copied from saveposition
makeheader();
//Common::String filename = ConfMan.getActiveDomainName() + Common::String::format(".d%02d", savegameId);
Common::String filename = Common::String::format("DREAMWEB.D%02d", savegameId);
debug(1, "Saving to filename: %s (%s)", filename.c_str(), game_description.c_str());
engine->openSaveFileForWriting(filename.c_str());
dx = data;
ds = dx;
dx = kFileheader;
cx = kHeaderlen;
savefilewrite();
dx = data;
es = dx;
di = kFiledata;
openforsave(savegameId);
// fill length fields in savegame file header
uint16 len[6] = { 17, kLengthofvars, kLengthofextra,
4*kNumchanges, 48, kLenofreelrouts };
for (int i = 0; i < 6; ++i)
data.word(kFiledata + 2*i) = len[i];
engine->writeToSaveFile(data.ptr(kFileheader, kHeaderlen), kHeaderlen);
// TODO: Check if this 2 is a constant
uint8 descbuf[17] = { 2, 0 };
@ -288,38 +281,14 @@ void DreamGenContext::savegame() {
descbuf[++desclen] = 0;
while (desclen < 17)
descbuf[++desclen] = 1;
if (savegameId < 7) {
ax = savegameId;
cx = 17;
_mul(cx);
ds = data;
dx = kSavenames;
_add(dx, ax);
memcpy(data.ptr(dx,17), descbuf, 17);
saveseg();
} else {
// savenames only has room for descriptions for 7 slots
uint16 len = es.word(di);
_add(di, 2);
assert(len == 17);
engine->writeToSaveFile(descbuf, len);
}
ds = data;
dx = kStartvars;
saveseg();
ds = data.word(kExtras);
dx = kExframedata;
saveseg();
ds = data.word(kBuffers);
dx = kListofchanges;
saveseg();
ds = data;
dx = kMadeuproomdat;
saveseg();
ds = data;
dx = kReelroutines;
saveseg();
if (savegameId < 7)
memcpy(data.ptr(kSavenames + 17*savegameId, 17), descbuf, 17);
engine->writeToSaveFile(descbuf, len[0]);
engine->writeToSaveFile(data.ptr(kStartvars, len[1]), len[1]);
engine->writeToSaveFile(segRef(data.word(kExtras)).ptr(kExframedata, len[2]), len[2]);
engine->writeToSaveFile(segRef(data.word(kBuffers)).ptr(kListofchanges, len[3]), len[3]);
engine->writeToSaveFile(data.ptr(kMadeuproomdat, len[4]), len[4]);
engine->writeToSaveFile(data.ptr(kReelroutines, len[5]), len[5]);
closefile();
getridoftemp();
@ -428,52 +397,23 @@ void DreamGenContext::actualload() {
}
void DreamGenContext::saveposition() {
STACK_CHECK;
makeheader();
al = data.byte(kCurrentslot);
ah = 0;
push(ax);
cx = 13;
_mul(cx);
dx = data;
ds = dx;
dx = 8698;
_add(dx, ax);
openforsave();
dx = data;
ds = dx;
dx = 6091;
cx = (6187-6091);
savefilewrite();
dx = data;
es = dx;
di = 6141;
ax = pop();
cx = 17;
_mul(cx);
dx = data;
ds = dx;
dx = 8579;
_add(dx, ax);
saveseg();
dx = data;
ds = dx;
dx = 0;
saveseg();
ds = data.word(kExtras);
dx = (0);
saveseg();
ds = data.word(kBuffers);
dx = (0+(228*13)+32+60+(32*32)+(11*10*3)+768+768+768+(32*32)+(128*5)+(80*5)+(100*5)+(12*5)+(46*40)+(5*80));
saveseg();
dx = data;
ds = dx;
dx = 7979;
saveseg();
dx = data;
ds = dx;
dx = 534;
saveseg();
unsigned int slot = data.byte(kCurrentslot);
openforsave(slot);
// fill length fields in savegame file header
uint16 len[6] = { 17, kLengthofvars, kLengthofextra,
4*kNumchanges, 48, kLenofreelrouts };
for (int i = 0; i < 6; ++i)
data.word(kFiledata + 2*i) = len[i];
engine->writeToSaveFile(data.ptr(kFileheader, kHeaderlen), kHeaderlen);
engine->writeToSaveFile(data.ptr(kSavenames + 17*slot, len[0]), len[0]);
engine->writeToSaveFile(data.ptr(kStartvars, len[1]), len[1]);
engine->writeToSaveFile(segRef(data.word(kExtras)).ptr(kExframedata, len[2]), len[2]);
engine->writeToSaveFile(segRef(data.word(kBuffers)).ptr(kListofchanges, len[3]), len[3]);
engine->writeToSaveFile(data.ptr(kMadeuproomdat, len[4]), len[4]);
engine->writeToSaveFile(data.ptr(kReelroutines, len[5]), len[5]);
closefile();
}