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Implement SaveAllGraphicsData function to handle graphics sheet saving

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scawful
2024-11-13 09:30:55 -05:00
parent 0ebcd9a178
commit 6aadd51a2d
2 changed files with 35 additions and 7 deletions
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40
src/app/rom.cc
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@@ -133,6 +133,36 @@ absl::Status Rom::LoadAllGraphicsData(bool defer_render) {
return absl::OkStatus();
}
absl::Status Rom::SaveAllGraphicsData() {
for (int i = 0; i < kNumGfxSheets; i++) {
if (graphics_sheets_[i].is_active()) {
int from_bpp = 8;
int to_bpp = 3;
std::vector<uint8_t> final_data;
bool compressed = true;
if (i >= 115 && i <= 126) {
to_bpp = 3;
compressed = false;
} else if (i == 113 || i == 114 || i >= 218) {
to_bpp = 2;
}
auto sheet_data = graphics_sheets_[i].data();
final_data = gfx::ConvertBpp(sheet_data, from_bpp, to_bpp);
if (compressed) {
final_data = gfx::lc_lz2::CompressV2(final_data);
}
auto offset =
GetGraphicsAddress(data(), i, version_constants().kOverworldGfxPtr1,
version_constants().kOverworldGfxPtr2,
version_constants().kOverworldGfxPtr3);
std::copy(compressed_data.begin(), compressed_data.end(),
rom_data_.begin() + offset);
}
}
return absl::OkStatus();
}
absl::Status Rom::LoadFromFile(const std::string &filename, bool z3_load) {
if (filename.empty()) {
return absl::InvalidArgumentError(
@@ -280,13 +310,9 @@ absl::Status Rom::SaveToFile(bool backup, bool save_new, std::string filename) {
}
// Run the other save functions
if (flags()->kSaveAllPalettes) {
RETURN_IF_ERROR(SaveAllPalettes());
}
if (flags()->kSaveGfxGroups) {
RETURN_IF_ERROR(SaveGroupsToRom());
}
if (flags()->kSaveAllPalettes) RETURN_IF_ERROR(SaveAllPalettes());
if (flags()->kSaveGfxGroups) RETURN_IF_ERROR(SaveGroupsToRom());
if (flags()->kSaveGraphicsSheet) RETURN_IF_ERROR(SaveAllGraphicsData());
if (save_new) {
// Create a file of the same name and append the date between the filename