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Add emulator_ready() lua function

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This function gives a flag telling if emulator has finished booting
up.
This commit is contained in:
Ilari Liusvaara 2012-03-06 05:24:43 +02:00
parent b0bb6053a9
commit 2124f3b9b6
3 changed files with 8 additions and 0 deletions
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1
include/core/lua-int.hpp
View file

@ -14,6 +14,7 @@ bool get_boolean_argument(lua_State* LS, unsigned argindex, const char* fname);
void push_keygroup_parameters(lua_State* LS, const struct keygroup::parameters& p);
extern lua_render_context* lua_render_ctx;
extern controller_frame* lua_input_controllerdata;
extern bool lua_booted_flag;
template<typename T>
T get_numeric_argument(lua_State* LS, unsigned argindex, const char* fname)

2
src/core/lua.cpp
View file

@ -196,6 +196,7 @@ void push_keygroup_parameters(lua_State* LS, const struct keygroup::parameters&
lua_render_context* lua_render_ctx = NULL;
controller_frame* lua_input_controllerdata = NULL;
bool lua_booted_flag = false;
namespace
{
@ -420,6 +421,7 @@ void lua_callback_do_readwrite() throw()
void lua_callback_startup() throw()
{
lua_booted_flag = true;
if(!callback_exists("on_startup"))
return;
run_lua_cb(0);

5
src/lua/core.cpp
View file

@ -45,4 +45,9 @@ namespace
command::invokeC(text);
return 0;
});
function_ptr_luafun lua_booted("emulator_ready", [](lua_State* LS, const std::string& fname) -> int {
lua_pushboolean(LS, lua_booted_flag ? 1 : 0);
return 1;
});
}