1 files changed, 39 insertions, 5 deletions
diff --git a/src/lua/modules/time/je_lua_time.cpp b/src/lua/modules/time/je_lua_time.cpp
index c9f3563..e565eab 100644
--- a/src/lua/modules/time/je_lua_time.cpp
+++ b/src/lua/modules/time/je_lua_time.cpp
@@ -2,6 +2,7 @@
 #include "lua/common/je_lua_common.h"
 #include "lua/modules/luax.h"
 #include "libjin/jin.h"
+#include "../types.h"
 
 using namespace JinEngine::Time;
 
@@ -10,6 +11,12 @@ namespace JinEngine
     namespace Lua
     {
 
+        static struct
+        {
+            float previous; 
+            float current;
+        } context;
+
         LUA_IMPLEMENT int l_sec(lua_State* L)
         {
             luax_pushnumber(L, getSecond()); 
@@ -18,19 +25,46 @@ namespace JinEngine
 
         LUA_IMPLEMENT int l_sleep(lua_State* L)
         {
-            double sec = luax_checknumber(L, 1); 
+            double sec = luax_checknumber(L, 1);
             sleep(sec * 1000.0f);
-            return 0; 
+            return 0;
+        }
+
+        LUA_IMPLEMENT int l_newTimer(lua_State* L)
+        {
+            Proxy* proxy = luax_newinstance(L, JIN_TIME_TIMER);
+            proxy->bind(new Shared<Timer>(new Timer(), JIN_TIME_TIMER));
+            return 1;
+        }
+
+        LUA_IMPLEMENT int l_getDelta(lua_State* L)
+        {
+            luax_pushnumber(L, context.current - context.previous);
+            return 1;
+        }
+
+        LUA_IMPLEMENT int l_step(lua_State* L)
+        {
+            context.previous = context.current; 
+            context.current = getSecond();
+            return 0;
         }
 
         LUA_IMPLEMENT const luaL_Reg f[] = {
-            { "second", l_sec   },
-            { "sleep",  l_sleep },
-            { 0,        0       },
+            { "second",   l_sec      },
+            { "sleep",    l_sleep    },
+            { "newTimer", l_newTimer },
+            { "step",     l_step     },
+            { "getDelta", l_getDelta },
+            { 0,          0          },
         };
     
+        LUA_PORT int luaopen_Timer(lua_State* L);
+
         LUA_EXPORT int luaopen_time(lua_State* L)
         {
+            luaopen_Timer(L);
+
             luax_newlib(L, f); 
             return 1; 
         }