thirdparty/scummvm
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added null graphics driver (USE_NULL_DRIVER)

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will make it nicer later.

svn-id: r3931
This commit is contained in:
Ludvig Strigeus 2002-04-13 21:06:48 +00:00
parent ff6523f93f
commit 82d4f89d53
5 changed files with 100 additions and 2 deletions
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16
simon/simon.cpp
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@ -131,7 +131,7 @@ FILE *fopen_maybe_lowercase(const char *filename) {
byte *SimonState::allocateItem(uint size) {
byte *org = _itemheap_ptr;
size = (size + 1) & ~1;
size = (size + 3) & ~3;
_itemheap_ptr += size;
_itemheap_curpos += size;
@ -142,8 +142,16 @@ byte *SimonState::allocateItem(uint size) {
return org;
}
void SimonState::alignTableMem() {
if ((uint32)_tablesheap_ptr & 3) {
_tablesheap_ptr += 2;
_tablesheap_curpos += 2;
}
}
byte *SimonState::allocateTable(uint size) {
byte *org = _tablesheap_ptr;
size = (size + 1) & ~1;
_tablesheap_ptr += size;
@ -527,7 +535,11 @@ void SimonState::readSubroutine(FILE *in, Subroutine *sub) {
}
Subroutine *SimonState::createSubroutine(uint id) {
Subroutine *sub = (Subroutine*)allocateTable(sizeof(Subroutine));
Subroutine *sub;
alignTableMem();
sub = (Subroutine*)allocateTable(sizeof(Subroutine));
sub->id = id;
sub->first = 0;
sub->next = _subroutine_list;