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#include "../types.h"
#include "lua/common/je_lua_common.h"
#include "je_lua_timer.h"
using namespace JinEngine::Time;
namespace JinEngine
{
namespace Lua
{
typedef Shared<Timer>& SharedTimer;
class Callback
{
public:
Callback()
{
}
~Callback()
{
delete func;
delete param;
}
Reference* func;
Reference* param;
};
#define TIMER_CALLBACK \
[=](void* data)->void { \
Callback* cbk = static_cast<Callback*>(data); \
cbk->func->push(); \
cbk->param->push(); \
luax_call(L, 1, 0); \
}
#define FINISH_CALLBACK \
[=](void* data) { \
Callback* cbk = static_cast<Callback*>(data); \
delete cbk; \
}
LUA_IMPLEMENT inline SharedTimer checkTimer(lua_State* L)
{
Proxy* proxy = (Proxy*)luax_checktype(L, 1, JIN_TIME_TIMER);
return proxy->getShared<Timer>();
}
// timer:every(time, callback, parameter)
LUA_IMPLEMENT int l_every(lua_State* L)
{
SharedTimer shared = checkTimer(L);
Timer* timer = shared.getObject();
float s = luax_checknumber(L, 2);
Callback* callback = new Callback();
callback->func = new Reference(L, 3);
callback->param = new Reference(L, 4);
Timer::Handler* handler = timer->every(s, TIMER_CALLBACK, callback, FINISH_CALLBACK);
Proxy* proxy = luax_newinstance(L, JIN_TIME_HANDLER);
proxy->bind(new Shared<Timer::Handler>(handler, JIN_TIME_HANDLER));
return 1;
}
// timer:after(time, callback, parameter)
LUA_IMPLEMENT int l_after(lua_State* L)
{
SharedTimer shared = checkTimer(L);
Timer* timer = shared.getObject();
float s = luax_checknumber(L, 2);
Callback* callback = new Callback();
callback->func = new Reference(L, 3);
callback->param = new Reference(L, 4);
Timer::Handler* handler = timer->after(s, TIMER_CALLBACK, callback, FINISH_CALLBACK);
Proxy* proxy = luax_newinstance(L, JIN_TIME_HANDLER);
proxy->bind(new Shared<Timer::Handler>(handler, JIN_TIME_HANDLER));
return 1;
}
// timer:repeat(time, callback, parameter)
LUA_IMPLEMENT int l_repeat(lua_State* L)
{
SharedTimer shared = checkTimer(L);
Timer* timer = shared.getObject();
float s = luax_checknumber(L, 2);
int count = luax_checkinteger(L, 3);
Callback* callback = new Callback();
callback->func = new Reference(L, 4);
callback->param = new Reference(L, 5);
Timer::Handler* handler = timer->repeat(s, count, TIMER_CALLBACK, callback, FINISH_CALLBACK);
Proxy* proxy = luax_newinstance(L, JIN_TIME_HANDLER);
proxy->bind(new Shared<Timer::Handler>(handler, JIN_TIME_HANDLER));
return 1;
}
LUA_IMPLEMENT int l_update(lua_State* L)
{
SharedTimer shared = checkTimer(L);
Timer* timer = shared.getObject();
float s = luax_checknumber(L, 2);
timer->update(s);
return 0;
}
LUA_IMPLEMENT int l_cancel(lua_State* L)
{
Proxy* p = (Proxy*)luax_checktype(L, 1, JIN_TIME_TIMER);
Timer* timer = p->getObject<Timer>();
Proxy* ph = (Proxy*)luax_checktype(L, 2, JIN_TIME_HANDLER);
Timer::Handler* handler = ph->getObject<Timer::Handler>();
timer->cancel(handler);
return 0;
}
LUA_IMPLEMENT int l_cancelAll(lua_State* L)
{
Proxy* p = (Proxy*)luax_checktype(L, 1, JIN_TIME_TIMER);
Timer* timer = p->getObject<Timer>();
timer->cancelAll();
return 0;
}
LUA_IMPLEMENT int l_gc(lua_State* L)
{
Proxy* p = (Proxy*)luax_checktype(L, 1, JIN_TIME_TIMER);
p->release();
return 0;
}
LUA_IMPLEMENT const luaL_Reg f[] = {
{ "__gc", l_gc },
{ "every", l_every },
{ "after", l_after },
{ "duplicate", l_repeat },
{ "update", l_update },
{ "cancel", l_cancel },
{ "cancelAll", l_cancelAll },
{ 0, 0 }
};
LUA_EXPORT int luaopen_Timer(lua_State* L)
{
luax_newtype(L, JIN_TIME_TIMER, f);
return 0;
}
}
}
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