void AbstractResourceItem::validateItem()
{
if (_state == ResourceState::FILE_ERROR || _state == ResourceState::NOT_LOADED) {
return;
}
ErrorList err;
// check dependencies
bool dependenciesOk = true;
for (auto& dep : _dependencies) {
AbstractResourceItem* dItem = _project->findResourceItem(dep.type, dep.name);
if (dItem == nullptr) {
if (auto* rl = _project->findResourceList(dep.type)) {
QString rtn = rl->resourceTypeNameSingle();
err.addError("Dependency Error: Missing " + rtn.toStdString() + u8" · " + dep.name.toStdString());
}
else {
err.addError("Dependency Error: Missing " + dep.name.toStdString());
}
dependenciesOk = false;
}
else if (dItem->state() != ResourceState::VALID) {
QString rtn = dItem->resourceList()->resourceTypeNameSingle();
err.addError("Dependency Error: " + rtn.toStdString() + u8" · " + dep.name.toStdString());
dependenciesOk = false;
}
}
if (dependenciesOk) {
try {
bool s = compileResource(err);
setState(s ? ResourceState::VALID : ResourceState::ERROR);
}
catch (const std::exception& ex) {
err.addError(std::string("EXCEPTION: ") + ex.what());
setState(ResourceState::ERROR);
}
_errorList = std::move(err);
emit errorListChanged();
emit resourceComplied();
}
else {
_errorList = std::move(err);
emit errorListChanged();
setState(ResourceState::DEPENDENCY_ERROR);
}
}
ActionPointMapping MetaSprite::generateActionPointMapping(const NamedList<ActionPointFunction>& apFunctions, ErrorList& err)
{
bool valid = true;
auto addError = [&](const std::string msg) {
err.addError(std::move(msg));
valid = false;
};
auto addApfError = [&](const ActionPointFunction& apf, const std::string msg) {
err.addError(std::make_unique<ListItemError>(&apf, std::move(msg)));
valid = false;
};
ActionPointMapping ret;
if (apFunctions.empty()) {
addError("Expected at least one action point function");
return ret;
}
if (apFunctions.size() > MAX_ACTION_POINT_FUNCTIONS) {
addError("Too many action point functions (max " + std::to_string(MAX_ACTION_POINT_FUNCTIONS) + ")");
return ret;
}
ret.reserve(apFunctions.size());
for (unsigned i = 0; i < apFunctions.size(); i++) {
const unsigned romValue = (i + 1) * 2;
assert(romValue <= 255 - 2);
const ActionPointFunction& apf = apFunctions.at(i);
if (not apf.name.isValid()) {
addApfError(apf, "Missing action point function name");
}
auto success = ret.emplace(apf.name, romValue);
if (success.second == false) {
addApfError(apf, "Action point function name already exists: " + apf.name);
}
}
if (not valid) {
ret.clear();
}
return ret;
}
bool AnimationFramesInput::validate(ErrorList& err) const
{
bool valid = true;
if (bitDepth != 2 && bitDepth != 4 && bitDepth != 8) {
err.addError("Invalid bit-depth, expected 2, 4 or 8");
valid = false;
}
if (frameImageFilenames.empty()) {
err.addError("Missing frame image");
valid = false;
}
std::vector<usize> imageSizes(frameImageFilenames.size());
for (unsigned i = 0; i < frameImageFilenames.size(); i++) {
const auto& imageFilename = frameImageFilenames.at(i);
const auto& image = ImageCache::loadPngImage(imageFilename);
imageSizes.at(i) = image->size();
if (image->empty()) {
err.addError("Missing frame image: " + image->errorString());
valid = false;
break;
}
if (image->size().width % 8 != 0 || image->size().height % 8 != 0) {
err.addError("image size invalid (height and width must be a multiple of 8): " + imageFilename);
valid = false;
}
}
if (valid) {
for (const usize& imgSize : imageSizes) {
if (imgSize != imageSizes.front()) {
err.addError("All frame images must be the same size");
valid = false;
break;
}
}
}
return valid;
}
static bool _testFrameSet(const FrameSetExportOrder& eo, const FrameSetT& frameSet,
ErrorList& errorList)
{
bool valid = true;
for (auto& en : eo.stillFrames) {
if (en.frameExists(frameSet.frames) == false) {
errorList.addError("Cannot find frame " + en.name);
valid = false;
}
}
for (auto& en : eo.animations) {
if (en.animationExists(frameSet.animations) == false) {
errorList.addError("Cannot find animation " + en.name);
valid = false;
}
}
return valid;
}
bool Animation::_validate(const FrameSetT& frameSet, ErrorList& err) const
{
const unsigned oldErrorCount = err.errorCount();
if (oneShot == false && nextAnimation.isValid()) {
if (!frameSet.animations.find(nextAnimation)) {
err.addError(animationError(*this, "Cannot find animation " + nextAnimation));
}
}
if (frames.size() == 0) {
err.addError(animationError(*this, "Expected at least one animation frame"));
}
for (unsigned i = 0; i < frames.size(); i++) {
const AnimationFrame& aFrame = frames.at(i);
if (aFrame.testFrameValid(frameSet) == false) {
err.addError(animationFrameError(*this, i, "Cannot find frame " + aFrame.frame.name));
}
}
return err.errorCount() == oldErrorCount;
}
void AbstractResourceItem::loadResource()
{
Q_ASSERT(_undoStack->count() == 0);
ErrorList err;
try {
bool s = loadResourceData(err);
setState(s ? ResourceState::UNCHECKED : ResourceState::FILE_ERROR);
}
catch (const std::exception& ex) {
err.addError(std::string("EXCEPTION: ") + ex.what());
setState(ResourceState::FILE_ERROR);
}
_errorList = std::move(err);
emit resourceLoaded();
emit errorListChanged();
}
static std::vector<std::vector<FrameTile>> tilesFromFrameImages(const AnimationFramesInput input,
const std::vector<Snes::SnesColor>& palettes,
ErrorList& err)
{
const unsigned colorsPerPalette = 1 << input.bitDepth;
std::vector<std::vector<FrameTile>> frameTiles;
frameTiles.reserve(input.frameImageFilenames.size());
const unsigned nFrames = input.frameImageFilenames.size();
for (unsigned frameId = 0; frameId < nFrames; frameId++) {
auto imageErr = std::make_unique<InvalidImageError>(frameId);
const auto& image = ImageCache::loadPngImage(input.frameImageFilenames.at(frameId));
frameTiles.emplace_back(
tilesFromFrameImage(*image, palettes, colorsPerPalette, *imageErr));
if (imageErr->hasError()) {
err.addError(std::move(imageErr));
}
}
return frameTiles;
}
static AnimatedTilesetIntermediate combineFrameTiles(const std::vector<std::vector<FrameTile>>& frameTiles, unsigned tileWidth,
ErrorList& err)
{
assert(!frameTiles.empty());
const unsigned nTiles = frameTiles.front().size();
for (const auto& tf : frameTiles) {
assert(tf.size() == nTiles);
}
auto getTile = [&](unsigned frameId, unsigned tileId) -> const Tile8px& {
return frameTiles.at(frameId).at(tileId).tile;
};
auto getPalette = [&](unsigned frameId, unsigned tileId) -> unsigned {
return frameTiles.at(frameId).at(tileId).palette;
};
const unsigned nFrames = frameTiles.size();
auto imageErr = std::make_unique<InvalidImageError>();
AnimatedTilesetIntermediate ret;
ret.animatedTiles.reserve(64);
ret.tileMap.resize(nTiles);
for (unsigned tileId = 0; tileId < nTiles; tileId++) {
const static unsigned TS = Tile8px::TILE_SIZE;
auto& tm = ret.tileMap.at(tileId);
unsigned palette = getPalette(0, tileId);
for (unsigned frameId = 1; frameId < nFrames; frameId++) {
if (getPalette(frameId, tileId) != palette) {
imageErr->addInvalidTile(TS, (tileId % tileWidth) * TS, (tileId / tileWidth) * TS, InvalidImageError::NOT_SAME_PALETTE);
break;
}
}
tm.palette = palette;
const Tile8px& firstTile = getTile(0, tileId);
bool isAnimated = false;
for (unsigned frameId = 1; frameId < nFrames; frameId++) {
if (getTile(frameId, tileId) != firstTile) {
isAnimated = true;
break;
}
}
tm.isAnimated = isAnimated;
if (isAnimated == false) {
tm.tile = ret.staticTiles.size();
ret.staticTiles.emplace_back(firstTile);
}
else {
tm.tile = ret.animatedTiles.size();
ret.animatedTiles.emplace_back(nFrames);
auto& animatedTile = ret.animatedTiles.back();
for (unsigned frameId = 0; frameId < nFrames; frameId++) {
animatedTile.at(frameId) = getTile(frameId, tileId);
}
}
}
if (imageErr->hasError()) {
err.addError(std::move(imageErr));
}
return ret;
}