transferred input processing to its own file

engine/input.cpp

@@ -1,35 +1,32 @@
 
 #include "input.h"
 
-void process_input(SDL_Keysym keysym) {
+void process_input(SDL_Keysym &keysym, bool down, lua_State &luaState) {
-
-
-
-
-
-
-
-    // Call engine.keypressed(key)
     lua_getglobal(luaState, "engine");
+
     if (lua_istable(luaState, -1)) {
+        if (down) {
+            lua_getfield(luaState, -1, "KeyDown");
+            if (lua_isfunction(luaState, -1)) {
+                lua_pushinteger(luaState, keysym.scancode);
+
+                if (lua_pcall(luaState, 1, 0, 0) != LUA_OK) {
+                    const char* error = lua_tostring(luaState, -1);
+                    std::cerr << "Lua error in engine.KeyDown: " << error << std::endl;
+                }
+            }
+        }
+        else
+        {
             lua_getfield(luaState, -1, "KeyPressed");
             if (lua_isfunction(luaState, -1)) {
                 lua_pushinteger(luaState, keysym.scancode);
 
                 if (lua_pcall(luaState, 1, 0, 0) != LUA_OK) {
                     const char* error = lua_tostring(luaState, -1);
-                std::cerr << "Lua error in engine.keypressed: " << error << std::endl;
+                    std::cerr << "Lua error in engine.KeyPressed: " << error << std::endl;
                 }
             }
         }
-
-    switch (keysym.scancode) {
-    case SDL_SCANCODE_ESCAPE:
-        isRunning = false;
-
-        std::cout << "Closing game\n";
-        break;
-    default:
-        break;
     }
 }

engine/input.h

@@ -1,4 +1,4 @@
 
 #pragma once
 
-void process_input();
+void process_input(SDL_Keysym &keysym, bool down, lua_State &luaState);

engine/main.cpp

@@ -20,33 +20,6 @@ void createLuaTables() {
     lua_setglobal(luaState, "engine");
 }
 
-// TEMPORARY
-void process_input(SDL_Keysym keysym) {
-    // Call engine.keypressed(key)
-    lua_getglobal(luaState, "engine");
-    if (lua_istable(luaState, -1)) {
-        lua_getfield(luaState, -1, "KeyPressed");
-        if (lua_isfunction(luaState, -1)) {
-            lua_pushinteger(luaState, keysym.scancode);
-
-            if (lua_pcall(luaState, 1, 0, 0) != LUA_OK) {
-                const char* error = lua_tostring(luaState, -1);
-                std::cerr << "Lua error in engine.keypressed: " << error << std::endl;
-            }
-        }
-    }
-
-    switch (keysym.scancode) {
-    case SDL_SCANCODE_ESCAPE:
-        isRunning = false;
-
-        std::cout << "Closing game\n";
-        break;
-    default:
-        break;
-    }
-}
-
 int main(int argc, char* argv[]) {
     std::cout << "Starting...\n";
 
@@ -107,8 +80,7 @@ int main(int argc, char* argv[]) {
                     SDL_Keysym* keysym;
                     keysym = &key->keysym;
 
-                    process_input(*keysym);
+                    process_input(*keysym, false, *luaState);
-
                     break;
 
                 default: