Revert "pre double"

[npengine] / src / main.cpp

diff --git a/src/main.cpp b/src/main.cpp
index 54931486efe6459a28e71d1e5b58fbf1484904e8..18294f44a70ffcda10de3135608d1e3579ea4c98 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,127 +1,113 @@
-#define DIRECTINPUT_VERSION 0x0800\r
-#include <windows.h>\r
-#include <dinput.h>\r
+#include <fstream>\r

 #include <stdio.h>\r
 #include <stdio.h>\r

-#include <time.h>\r

 #include <string>\r
 #include <string>\r

-#include <fstream>\r
+#include <time.h>\r
+#include <windows.h>\r
+#include <Richedit.h>\r

 \r
 #pragma comment(lib, "user32.lib")\r
 \r
 #pragma comment(lib, "user32.lib")\r

-#pragma comment(lib, "dinput8.lib")\r
-#pragma comment(lib, "dxguid.lib")\r

 \r
 \r

-HWND hwnd = NULL;\r
+#define CONSOLE\r

 \r
 \r

-const int WIDTH = 43, HEIGHT = 25;\r
-int x = 0, y = 0;\r
-bool right = true;\r
+#ifdef CONSOLE\r
+#pragma comment(linker, "/subsystem:console")\r
+#else\r
+#pragma comment(linker, "/subsystem:windows")\r
+#endif\r

 \r
 \r

-clock_t update_clock = clock();\r
-double update_time = 40;\r
+using namespace std;\r

 \r
 \r

-bool keys[4] = { false, false, false, false };\r
-bool keys_old[4] = { false, false, false, false };\r

 \r
 \r

-int jumping = 0;\r
+const int WIDTH = 56, HEIGHT = 29;\r

 \r
 \r

-clock_t jump_clock = clock();\r
-double jump_time1 = 50;\r
-double jump_time2 = 100;\r
-int jump_height = 3;\r
+std::string map;\r

 \r
 \r

-DWORD wait_time = 10;\r
+clock_t game_clock;\r
+double dt;\r

 \r
 \r

-void press_down(WORD vk) {\r
-  INPUT ip;\r
+// Edit\r

 \r
 \r

-  ip.type = INPUT_KEYBOARD;\r
-  ip.ki.wScan = 0;\r
-  ip.ki.time = 0;\r
-  ip.ki.dwExtraInfo = 0;\r
+HWND hwnd_notepad = NULL;\r
+HWND hwnd_edit = NULL;\r

 \r
 \r

-  ip.ki.wVk = vk;\r
-  ip.ki.dwFlags = 0;\r
-  SendInput(1, &ip, sizeof(INPUT));\r
+string get_text() {\r
+  int len = SendMessageA(hwnd_edit, WM_GETTEXTLENGTH, 0, 0);\r
+  char *buffer = new char[len + 1];\r
+  int read = SendMessageA(hwnd_edit, WM_GETTEXT, len + 1, (LPARAM)buffer);\r
+  if (read != len)\r
+    puts("???");\r
+  buffer[read] = 0;\r
+  string result(buffer);\r
+  delete[] buffer;\r
+  return result;\r

 }\r
 \r
 }\r
 \r

-void press_up(WORD vk) {\r
-  INPUT ip;\r
-  ip.type = INPUT_KEYBOARD;\r
-  ip.ki.wScan = 0;\r
-  ip.ki.time = 0;\r
-  ip.ki.dwExtraInfo = 0;\r
+void select_all() {\r
+  SendMessage(hwnd_edit, EM_SETSEL, 0, get_text().size());\r
+}\r

 \r
 \r

-  ip.ki.dwFlags = KEYEVENTF_KEYUP;\r
-  SendInput(1, &ip, sizeof(INPUT));\r
+void select_length(int from, int length) {\r
+  SendMessage(hwnd_edit, EM_SETSEL, from, from + length);\r

 }\r
 \r
 }\r
 \r

-void press(WORD vk) {\r
-  press_down(vk);\r
-  press_up(vk);\r
-  GetAsyncKeyState(vk);\r
+void select_from_to(int from, int to) {\r
+  SendMessage(hwnd_edit, EM_SETSEL, from, to);\r

 }\r
 \r
 }\r
 \r

-void key_down(char c) {\r
-  if (hwnd == NULL)\r
-    puts("oh no");\r
-  INPUT ip;\r
-  ip.type = INPUT_KEYBOARD;\r
-  ip.ki.time = 0;\r
-  ip.ki.dwExtraInfo = 0;\r
-\r
-  ip.ki.dwFlags = KEYEVENTF_UNICODE;\r
-  ip.ki.wVk = 0;\r
-  ip.ki.wScan = c;\r
-  SendInput(1, &ip, sizeof(INPUT));\r
+void replace(string str) {\r
+  SendMessage(hwnd_edit, EM_REPLACESEL, FALSE, (LPARAM)str.c_str());\r

 }\r
 \r
 }\r
 \r

-void key_up(char c) {\r
-  if (hwnd == NULL)\r
-    puts("oh no");\r
-  INPUT ip;\r
-  ip.type = INPUT_KEYBOARD;\r
-  ip.ki.time = 0;\r
-  ip.ki.dwExtraInfo = 0;\r
-\r
-  // Release key\r
-  ip.ki.dwFlags = KEYEVENTF_UNICODE | KEYEVENTF_KEYUP;\r
-  SendInput(1, &ip, sizeof(INPUT));\r
+int get_pos(int x, int y) {\r
+  return (y + 1) * (WIDTH + 4) + x + 1;\r

 }\r
 \r
 }\r
 \r

-void key(char c) {\r
-  key_down(c);\r
-  key_up(c);\r
+char get_block(int x, int y) {\r
+  return map[get_pos(x, y)];\r

 }\r
 \r
 }\r
 \r

-LPDIRECTINPUT8 di;\r
-LPDIRECTINPUTDEVICE8 keyboard;\r
+// Player\r
+struct Player {\r
+  int x, y;\r

 \r
 \r

-HRESULT initializedirectinput8() {\r
-  HRESULT hr;\r
-  // Create a DirectInput device\r
-  if (FAILED(hr = DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION,\r
-                                     IID_IDirectInput8, (VOID **)&di, NULL))) {\r
-    return hr;\r
+  void clear() {\r
+    int pos = get_pos(x, y);\r
+    select_length(pos, 1);\r
+    replace({ map[pos], 0 });\r
+  }\r
+  \r
+  void draw() {\r
+    int pos = get_pos(x, y);\r
+    select_length(pos, 1);\r
+    replace({ 'Q', 0 });\r

   }\r
   }\r

-  return 0;\r
-}\r

 \r
 \r

-void createdikeyboard() {\r
-  di->CreateDevice(GUID_SysKeyboard, &keyboard, NULL);\r
-  keyboard->SetDataFormat(&c_dfDIKeyboard);\r
-  keyboard->SetCooperativeLevel(NULL, DISCL_FOREGROUND | DISCL_EXCLUSIVE);\r
-  keyboard->Acquire();\r
-}\r
+  void move_to(int x, int y) {\r
+    clear();\r
+    this->x = x;\r
+    this->y = y;\r
+    draw();\r
+  }\r

 \r
 \r

-void destroydikeyboard() {\r
-  keyboard->Unacquire();\r
-  keyboard->Release();\r
-}\r
+  void move(int dx, int dy) {\r
+    move_to(x + dx, y + dy);\r
+  }\r

 \r
 \r

-#define keydown(name, key) (name[key] & 0x80)\r
+  bool collision(int xdir, int ydir) {\r
+    int newx = x + xdir;\r
+    int newy = y + ydir;\r
+    if (newx < 0 || newx >= WIDTH || newy < 0 || newy >= HEIGHT)\r
+      return true;\r
+    return get_block(newx, newy) == 'X';\r
+  }\r
+};\r
+Player player { 0, 0 };\r

 \r
 \r

-std::string read_map() {\r
-  std::ifstream ifs("lvl/1.txt", std::ios::in | std::ios::binary);\r
+// Lvl\r
+\r
+std::string read_map(int lvl) {\r
+  std::ifstream ifs("lvl/" + std::to_string(lvl) + ".txt",\r
+                    std::ios::in | std::ios::binary);\r

   if (!ifs.good())\r
     puts("mist");\r
   ifs.seekg(0, std::ios::end);\r
   if (!ifs.good())\r
     puts("mist");\r
   ifs.seekg(0, std::ios::end);\r


@@ -135,257 +121,156 @@ std::string read_map() {
   delete buffer;\r
   return result;\r
 }\r
   delete buffer;\r
   return result;\r
 }\r

-std::string map = read_map();\r
-\r
-char get_block(int x, int y) {\r
-  char result = map[WIDTH + 8 + y * (WIDTH + 4) + x + 1];\r
-  return result;\r
-}\r

 \r
 \r

-double get_dur(clock_t then) {\r
-  double result = (double)(clock() - then) / CLOCKS_PER_SEC;\r
-  return result * 1000;\r
+void redraw() {\r
+  select_all();\r
+  replace(map);\r

 }\r
 \r
 }\r
 \r

-void draw() {\r
-  press(VK_BACK);\r
-  key(right ? '>' : '<');\r
+void load_level(int lvl) {\r
+  map = read_map(lvl);\r
+  redraw();\r
+  for (int x = 0; x < WIDTH; x++) {\r
+    for (int y = 0; y < HEIGHT; y++) {\r
+      if (map[get_pos(x, y)] == 'S')\r
+        player.move_to(x, y);\r
+    }\r
+  }\r

 }\r
 \r
 }\r
 \r

-void erase() {\r
-  press(VK_BACK);\r
-  key(get_block(x, y));\r
-}\r
+// Notepad\r

 \r
 \r

-void move(int dx, int dy) {\r
-  erase();\r
+STARTUPINFOA si;\r
+PROCESS_INFORMATION pi;\r

 \r
 \r

-  for (int i = 0; i < dx; i++) {\r
-    right = true;\r
-    press(VK_RIGHT);\r
-  }\r
-  for (int i = 0; i > dx; i--) {\r
-    right = false;\r
-    press(VK_LEFT);\r
+BOOL CALLBACK ew_cb(HWND hwnd, LPARAM lp) {\r
+  DWORD pid;\r
+  DWORD tid = GetWindowThreadProcessId(hwnd, &pid);\r
+  if (pi.dwProcessId == pid && pi.dwThreadId == tid) {\r
+    hwnd_notepad = hwnd;\r
+    return false;\r

   }\r
   }\r

-  for (int i = 0; i < dy; i++) {\r
-    press(VK_DOWN);\r
-  }\r
-  for (int i = 0; i > dy; i--) {\r
-    press(VK_UP);\r
-  }\r
-\r
-  draw();\r
-  \r
-  x += dx;\r
-  y += dy;\r
-  \r
-  printf("%d %d\n", x, y);\r
+  return true;\r

 }\r
 }\r

-\r
-void move_to(int _x, int _y) {\r
-  move(_x - x, _y - y);\r
+BOOL CALLBACK ecw_cb(HWND child, LPARAM in) {\r
+  char buffer[1024 + 1];\r
+  int len = GetClassNameA(child, buffer, 1024);\r
+  buffer[len] = 0;\r
+  if (strcmp(buffer, "Edit") == 0) {\r
+    hwnd_edit = child;\r
+    return false;\r
+  }\r
+  return true;\r

 }\r
 \r
 }\r
 \r

-void print_text(int text_x, int text_y, const char *text, int delay) {\r
-  for (int i = x; i < text_x; i++) press(VK_RIGHT);\r
-  for (int i = x; i > text_x; i--) press(VK_LEFT);\r
-  for (int i = y; i < text_y; i++) press(VK_DOWN);\r
-  for (int i = y; i > text_y; i--) press(VK_UP);\r
-\r
-  int len = strlen(text);\r
-  for (int i = 0; i < len; i++) {\r
-    press(VK_DELETE);\r
-    key(text[i]);\r
-    Sleep(delay);\r
+void start_notepad() {\r
+  ZeroMemory(&si, sizeof(si));\r
+  si.cb = sizeof(si);\r
+  ZeroMemory(&pi, sizeof(pi));\r
+\r
+  if (!CreateProcessA(NULL,  // No module name (use command line)\r
+                      "notepad.exe",   // Command line\r
+                      NULL,  // Process handle not inheritable\r
+                      NULL,  // Thread handle not inheritable\r
+                      FALSE, // Set handle inheritance to FALSE\r
+                      0,     // No creation flags\r
+                      NULL,  // Use parent's environment block\r
+                      NULL,  // Use parent's starting directory\r
+                      &si,   // Pointer to STARTUPINFO structure\r
+                      &pi)   // Pointer to PROCESS_INFORMATION structure\r
+  ) {\r
+    printf("CreateProcess failed (%d).\n", GetLastError());\r

   }\r
   }\r

-  for (int i = text_x + len; i < x; i++) press(VK_RIGHT);\r
-  for (int i = text_x + len; i > x; i--) press(VK_LEFT);\r
-  for (int i = text_y; i < y; i++) press(VK_DOWN);\r
-  for (int i = text_y; i > y; i--) press(VK_UP);\r
-\r
-  draw();\r
-\r

   Sleep(100);\r
   Sleep(100);\r

+  EnumWindows(ew_cb, 0);\r
+  EnumChildWindows(hwnd_notepad, ecw_cb, 0);\r
+  SendMessage(hwnd_edit, EM_SETREADONLY, TRUE, NULL);\r
+}\r
+void close_notepad() {\r
+  TerminateProcess(pi.hProcess, 0);\r
+  CloseHandle(pi.hProcess);\r
+  CloseHandle(pi.hThread);\r

 }\r
 \r
 }\r
 \r

-void update_play(bool can_jump = true) {\r
-  if (get_dur(update_clock) >= update_time) {\r
-    update_clock = clock();\r
-\r
-    if (keys[0] &&\r
-        x > 0 &&\r
-        get_block(x - 1, y) != 'x')\r
-      move(-1, 0);\r
-    if (keys[1] &&\r
-        x < WIDTH - 1 &&\r
-        get_block(x + 1, y) != 'x')\r
-      move(+1, 0);\r
-  }\r
-\r
-  // bool left = false;\r
-  // bool right = false;\r
-  // bool up = false;\r
-  // bool down = false;\r
-\r
-  if (keys[2] && !keys_old[2] && jumping == 0 && can_jump) {\r
-    jumping = 1;\r
-    move(0, -1);\r
-    jump_clock = clock();\r
-  }\r
-  if (jumping != 0) {\r
-    if (jumping < jump_height && get_dur(jump_clock) > jump_time1) {\r
-      if (get_block(x, y - 1) != 'x') {\r
-          move(0, -1);\r
-          jumping++;\r
-          jump_clock = clock();\r
-      } else {\r
-        jumping = jump_height;\r
-      }\r
-    }\r
-    else if (jumping == jump_height && get_dur(jump_clock) > jump_time2) {\r
-      jumping = 0;\r
-    }\r
-  }\r
-  if (!jumping && get_block(x, y + 1) != 'x' && y < HEIGHT - 1)\r
-      move(0, +1);\r
-\r
-  char block = get_block(x, y);\r
-  switch (block) {\r
-  case '/':\r
-  case '\\':\r
-    move_to(0, 24);\r
-    break;\r
-  case '?':\r
-    puts("?");\r
-    break;\r
-  case 'O':\r
-    puts("O");\r
-    break;\r
+// Keys\r
+\r
+enum class Key {\r
+  Left,\r
+  Right,\r
+  Jump,\r
+  Exit,\r
+  Redraw,\r
+  COUNT\r
+};\r
+\r
+bool key_state[(uint64_t)Key::COUNT];\r
+bool key_state_old[(uint64_t)Key::COUNT];\r
+\r
+int key_get_vk(Key key) {\r
+  switch (key) {\r
+    case Key::Left: return 'A';\r
+    case Key::Right: return 'D';\r
+    case Key::Jump: return VK_SPACE;\r
+    case Key::Exit: return VK_ESCAPE;\r
+    case Key::Redraw: return 'R';\r
+    default: return 0;\r

   }\r
 }\r
 \r
   }\r
 }\r
 \r

-int lvl = 0;\r
-\r
-void intro() {\r
-  static int progress = 0;\r
-  switch (progress) {\r
-  case 0:\r
-    press(VK_DOWN);\r
-    press(VK_RIGHT);\r
-    press(VK_RIGHT);\r
-\r
-    move_to(1, 24);\r
-\r
-    print_text(4, 2, "Move with left/right.", 30);\r
-\r
-    progress++;\r
-    break;\r
-  case 1:\r
-    update_play(false);\r
-    if (x == 5) {\r
-      print_text(4, 4, "Jump with up.", 30);\r
-      print_text(4, 6, "Stand on x.", 30);\r
-      progress++;\r
-    }\r
-    break;\r
-  case 2:\r
-    update_play();\r
-    if (x == 8) {\r
-      print_text(4, 8, "Collect ? for ???.", 30);\r
-    }\r
-    break;\r
+void update_key_state() {\r
+  for (int i = 0; i < (int)Key::COUNT; i++) {\r
+    key_state[i] = GetAsyncKeyState(key_get_vk((Key)i));\r

   }\r
 }\r
 \r
   }\r
 }\r
 \r

-void update_game() {\r
-  switch (lvl) {\r
-  case 0:\r
-    intro();\r
-    break;\r
+void update_key_state_old() {\r
+  for (int i = 0; i < (int)Key::COUNT; i++) {\r
+    key_state_old[i] = key_state[i];\r

   }\r
 }\r
 \r
   }\r
 }\r
 \r

-/*\r
-  Todo:\r
-  - Restart\r
-  - Next Level\r
-*/\r
-int main(int argc, char **argv) {\r
-  // Dies zu programmieren mit der reduzierten Inputrate.\r
-  // Ist nicht angenehm. Ich werde es ändern.......\r
+bool key_pressed(Key key) {\r
+  return key_state[(int)key] && !key_state_old[(int)key];\r
+}\r

 \r
 \r

-  // printf("%c", get_block(6, 23));\r
-  // printf("%c", get_block(6, 24));\r
+bool key_down(Key key) {\r
+  return key_state[(int)key];\r
+}\r

 \r
 \r

-  STARTUPINFOA si;\r
-  PROCESS_INFORMATION pi;\r
+bool key_up(Key key) {\r
+  return !key_state[(int)key];\r
+}\r

 \r
 \r

-  ZeroMemory( &si, sizeof(si) );\r
-  si.cb = sizeof(si);\r
-  ZeroMemory( &pi, sizeof(pi) );\r
-  \r
-  //MessageBoxA(NULL, "Guten Tag.", "Spiel Name???", MB_OK);\r
-\r
-  // Start the child process. \r
-  if( !CreateProcessA( NULL,   // No module name (use command line)\r
-      "notepad.exe lvl/1.txt",        // Command line\r
-      NULL,           // Process handle not inheritable\r
-      NULL,           // Thread handle not inheritable\r
-      FALSE,          // Set handle inheritance to FALSE\r
-      0,              // No creation flags\r
-      NULL,           // Use parent's environment block\r
-      NULL,           // Use parent's starting directory \r
-      &si,            // Pointer to STARTUPINFO structure\r
-      &pi )           // Pointer to PROCESS_INFORMATION structure\r
-  ) \r
-  {\r
-      printf( "CreateProcess failed (%d).\n", GetLastError() );\r
-      return 0;\r
+#ifdef CONSOLE\r
+int main(int argc, char **argv) {\r
+#else\r
+int WinMain(HINSTANCE a0, HINSTANCE a1, LPSTR a2, int a3) {\r
+#endif\r
+  start_notepad();\r
+  if (hwnd_notepad == NULL || hwnd_edit == NULL) {\r
+    puts("error");\r
+    return 1;\r

   }\r
   }\r

-  \r
-  Sleep(100);\r
-\r
-  hwnd = FindWindowA(NULL, "1.txt - Editor");\r
-\r
-  HRESULT hr;\r
-  BYTE dikeys[256];\r
-  initializedirectinput8();\r
-  createdikeyboard();\r
-\r
-  MSG Msg;\r
-       while (true) {\r
-    hr = keyboard->GetDeviceState(256, dikeys);\r
-    if (keydown(dikeys, DIK_ESCAPE)) {\r
-      TerminateProcess(pi.hProcess, 0);\r
-      //MessageBoxA(NULL, "beendet...", "Schönes Wochenende.", MB_OK);\r
-                       break;\r
-               }\r
-    keys[0] = keydown(dikeys, DIK_LEFTARROW);\r
-    keys[1] = keydown(dikeys, DIK_RIGHTARROW);\r
-    keys[2] = keydown(dikeys, DIK_UPARROW);\r
-\r
-    if (keys[0] && !keys_old[0]) press(VK_RIGHT);\r
-    if (keys[1] && !keys_old[1]) press(VK_LEFT);\r
-    if (keys[2] && !keys_old[2]) press(VK_DOWN);\r
-\r
-    update_game();\r
-\r
-    keys_old[0] = keys[0];\r
-    keys_old[1] = keys[1];\r
-    keys_old[2] = keys[2];\r
-    keys_old[3] = keys[3];\r
-\r
-    WaitForSingleObject( pi.hProcess, wait_time);\r
-\r
-    SetWindowPos(hwnd, HWND_TOPMOST, 100, 100, 750, 750, SWP_SHOWWINDOW);\r
+  load_level(0);\r
+  while (true) {\r
+    dt = ((double)clock() - game_clock) / CLOCKS_PER_SEC * 1000;\r
+    game_clock = clock();\r
+    update_key_state();\r
+\r
+    if (key_pressed(Key::Exit))\r
+      break;\r
+    if (key_pressed(Key::Redraw))\r
+      redraw();\r
+    if (key_down(Key::Left) && !player.collision(-1, 0))\r
+      player.move(-1, 0);\r
+    if (key_down(Key::Right) && !player.collision(1, 0))\r
+      player.move(+1, 0);\r
+    if (key_pressed(Key::Jump) && player.collision(0, 1))\r
+      player.move(0, -1);\r
+\r
+    update_key_state_old();\r

   }\r
   }\r

-\r
-  destroydikeyboard();\r
-\r
-  // Close process and thread handles. \r
-  CloseHandle( pi.hProcess );\r
-  CloseHandle( pi.hThread );\r
+  close_notepad();\r

 \r
   return 0;\r
 }
\ No newline at end of file
 \r
   return 0;\r
 }
\ No newline at end of file