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Serialize viewport origins in libretro save states

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刘皓 2025-07-04 15:01:40 -04:00
parent 3561b3171e
commit a72f695f1c
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GPG key ID: 7901753DB465B711
1 changed files with 20 additions and 1 deletions
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21
src/display/viewport.cpp
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@ -50,6 +50,7 @@ struct ViewportPrivate
sigslot::connection rectCon;
#ifdef MKXPZ_RETRO
Rect deserSavedRect;
bool deserGeometryChanged;
bool deserScreenRectChanged;
#endif // MKXPZ_RETRO
@ -249,6 +250,7 @@ void Viewport::releaseResources()
#ifdef MKXPZ_RETRO
bool Viewport::sandbox_serialize(void *&data, mkxp_sandbox::wasm_size_t &max_size) const
{
if (!mkxp_sandbox::sandbox_serialize(geometry.orig, data, max_size)) return false;
if (!mkxp_sandbox::sandbox_serialize(p->screenRect, data, max_size)) return false;
if (!sandbox_serialize_scene_element(data, max_size)) return false;
@ -262,6 +264,14 @@ bool Viewport::sandbox_serialize(void *&data, mkxp_sandbox::wasm_size_t &max_siz
bool Viewport::sandbox_deserialize(const void *&data, mkxp_sandbox::wasm_size_t &max_size)
{
{
Vec2i value = geometry.orig;
if (!mkxp_sandbox::sandbox_deserialize(geometry.orig, data, max_size)) return false;
if (geometry.orig != value) {
p->deserGeometryChanged = true;
}
}
{
IntRect value = p->screenRect;
if (!mkxp_sandbox::sandbox_deserialize(p->screenRect, data, max_size)) return false;
@ -301,6 +311,8 @@ void Viewport::sandbox_deserialize_begin()
p->deserSavedRect.set(0, 0, 0, 0);
}
p->deserGeometryChanged = false;
p->deserScreenRectChanged = false;
}
@ -313,10 +325,17 @@ void Viewport::sandbox_deserialize_end()
if (p->rect != nullptr) {
p->rectCon = p->rect->valueChanged.connect(&ViewportPrivate::onRectChange, p);
if (*p->rect != p->deserSavedRect) {
p->onRectChange();
geometry.rect.setSize(p->rect->toIntRect().size());
p->deserGeometryChanged = true;
p->deserScreenRectChanged = true;
}
}
if (isDisposed()) return;
if (p->deserGeometryChanged) {
notifyGeometryChange();
}
if (isDisposed()) return;
if (p->deserScreenRectChanged) {
p->recomputeOnScreen();