empathicqubit/lsnes
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Implement save jukebox

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Handy if you want to control the game using gamepad.
This commit is contained in:
Ilari Liusvaara 2011-09-18 02:47:45 +03:00
parent 9fef45851d
commit 3f11a63a52
2 changed files with 101 additions and 0 deletions
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57
mainloop.cpp
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@ -85,6 +85,9 @@ namespace
controls_t autoheld_controls;
std::vector<controls_t> autofire_pattern;
size_t autofire_position;
//Save jukebox.
std::vector<std::string> save_jukebox;
size_t save_jukebox_pointer;
//Emulator status area.
std::map<std::string, std::string>* status;
//Pending reset cycles. -1 if no reset pending, otherwise, cycle count for reset.
@ -376,6 +379,10 @@ void update_movie_state()
x << "CAP ";
_status["Flags"] = x.str();
}
if(save_jukebox.size() > 0)
_status["Saveslot"] = save_jukebox[save_jukebox_pointer];
else
_status.erase("Saveslot");
for(auto i = memory_watches.begin(); i != memory_watches.end(); i++) {
try {
_status["M[" + i->first + "]"] = evaluate_watch(i->second);
@ -525,6 +532,56 @@ namespace
}
});
function_ptr_command<> save_jukebox_prev("cycle-jukebox-backward", "Cycle save jukebox backwards",
"Syntax: cycle-jukebox-backwards\nCycle save jukebox backwards\n",
[]() throw(std::bad_alloc, std::runtime_error) {
if(save_jukebox_pointer == 0)
save_jukebox_pointer = save_jukebox.size() - 1;
else
save_jukebox_pointer--;
if(save_jukebox_pointer >= save_jukebox.size())
save_jukebox_pointer = 0;
update_movie_state();
window::notify_screen_update();
});
function_ptr_command<> save_jukebox_next("cycle-jukebox-forward", "Cycle save jukebox forwards",
"Syntax: cycle-jukebox-forwards\nCycle save jukebox forwards\n",
[]() throw(std::bad_alloc, std::runtime_error) {
if(save_jukebox_pointer == save_jukebox.size() - 1)
save_jukebox_pointer = 0;
else
save_jukebox_pointer++;
if(save_jukebox_pointer >= save_jukebox.size())
save_jukebox_pointer = 0;
update_movie_state();
window::notify_screen_update();
});
function_ptr_command<arg_filename> add_jukebox("add-jukebox-save", "Add save to jukebox",
"Syntax: add-jukebox-save\nAdd save to jukebox\n",
[](arg_filename filename) throw(std::bad_alloc, std::runtime_error) {
save_jukebox.push_back(filename);
update_movie_state();
window::notify_screen_update();
});
function_ptr_command<> load_jukebox("load-jukebox", "Load save from jukebox",
"Syntax: load-jukebox\nLoad save from jukebox\n",
[]() throw(std::bad_alloc, std::runtime_error) {
if(!save_jukebox.size())
throw std::runtime_error("No saves in jukebox");
mark_pending_load(save_jukebox[save_jukebox_pointer], LOAD_STATE_RW);
});
function_ptr_command<> save_jukebox_c("save-jukebox", "Save save to jukebox",
"Syntax: save-jukebox\nSave save to jukebox\n",
[]() throw(std::bad_alloc, std::runtime_error) {
if(!save_jukebox.size())
throw std::runtime_error("No saves in jukebox");
mark_pending_save(save_jukebox[save_jukebox_pointer], SAVE_STATE);
});
function_ptr_command<> padvance_frame("+advance-frame", "Advance one frame",
"Syntax: +advance-frame\nAdvances the emulation by one frame.\n",
[]() throw(std::bad_alloc, std::runtime_error) {

44
manual.lyx
View file

@ -922,6 +922,50 @@ repaint
Force a repaint.
\end_layout
\begin_layout Subsection
Save jukebox
\end_layout
\begin_layout Subsubsection
cycle-jukebox-backward
\end_layout
\begin_layout Standard
Cycle save jukebox backwards.
\end_layout
\begin_layout Subsubsection
cycle-jukebox-forward
\end_layout
\begin_layout Standard
Cycle save jukebox forwards
\end_layout
\begin_layout Subsubsection
add-jukebox-save <filename>
\end_layout
\begin_layout Standard
Add <filename> to jukebox saves.
\end_layout
\begin_layout Subsubsection
load-jukebox
\end_layout
\begin_layout Standard
Do R/W load from jukebox.
\end_layout
\begin_layout Subsubsection
save-jukebox
\end_layout
\begin_layout Standard
Do state save to jukebox.
\end_layout
\begin_layout Subsection
Lua
\end_layout