Initial engine repository

2026-06-08 19:58:35 +08:00
commit 7a925c3736
137 changed files with 162421 additions and 0 deletions
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+#pragma once
+
+#include <frostbite2D/event/event.h>
+#include <SDL2/SDL_keyboard.h>
+#include <string>
+
+namespace frostbite2D {
+
+enum class KeyCode {
+  Unknown = SDLK_UNKNOWN,
+  Return = SDLK_RETURN,
+  Escape = SDLK_ESCAPE,
+  Backspace = SDLK_BACKSPACE,
+  Tab = SDLK_TAB,
+  Space = SDLK_SPACE,
+  Exclaim = SDLK_EXCLAIM,
+  Quotedbl = SDLK_QUOTEDBL,
+  Hash = SDLK_HASH,
+  Percent = SDLK_PERCENT,
+  Dollar = SDLK_DOLLAR,
+  Ampersand = SDLK_AMPERSAND,
+  Quote = SDLK_QUOTE,
+  LeftParen = SDLK_LEFTPAREN,
+  RightParen = SDLK_RIGHTPAREN,
+  Asterisk = SDLK_ASTERISK,
+  Plus = SDLK_PLUS,
+  Comma = SDLK_COMMA,
+  Minus = SDLK_MINUS,
+  Period = SDLK_PERIOD,
+  Slash = SDLK_SLASH,
+  Num0 = SDLK_0,
+  Num1 = SDLK_1,
+  Num2 = SDLK_2,
+  Num3 = SDLK_3,
+  Num4 = SDLK_4,
+  Num5 = SDLK_5,
+  Num6 = SDLK_6,
+  Num7 = SDLK_7,
+  Num8 = SDLK_8,
+  Num9 = SDLK_9,
+  Colon = SDLK_COLON,
+  Semicolon = SDLK_SEMICOLON,
+  Less = SDLK_LESS,
+  Equals = SDLK_EQUALS,
+  Greater = SDLK_GREATER,
+  Question = SDLK_QUESTION,
+  At = SDLK_AT,
+  LeftBracket = SDLK_LEFTBRACKET,
+  Backslash = SDLK_BACKSLASH,
+  RightBracket = SDLK_RIGHTBRACKET,
+  Caret = SDLK_CARET,
+  Underscore = SDLK_UNDERSCORE,
+  Backquote = SDLK_BACKQUOTE,
+  a = SDLK_a,
+  b = SDLK_b,
+  c = SDLK_c,
+  d = SDLK_d,
+  e = SDLK_e,
+  f = SDLK_f,
+  g = SDLK_g,
+  h = SDLK_h,
+  i = SDLK_i,
+  j = SDLK_j,
+  k = SDLK_k,
+  l = SDLK_l,
+  m = SDLK_m,
+  n = SDLK_n,
+  o = SDLK_o,
+  p = SDLK_p,
+  q = SDLK_q,
+  r = SDLK_r,
+  s = SDLK_s,
+  t = SDLK_t,
+  u = SDLK_u,
+  v = SDLK_v,
+  w = SDLK_w,
+  x = SDLK_x,
+  y = SDLK_y,
+  z = SDLK_z,
+  CapsLock = SDLK_CAPSLOCK,
+  F1 = SDLK_F1,
+  F2 = SDLK_F2,
+  F3 = SDLK_F3,
+  F4 = SDLK_F4,
+  F5 = SDLK_F5,
+  F6 = SDLK_F6,
+  F7 = SDLK_F7,
+  F8 = SDLK_F8,
+  F9 = SDLK_F9,
+  F10 = SDLK_F10,
+  F11 = SDLK_F11,
+  F12 = SDLK_F12,
+  PrintScreen = SDLK_PRINTSCREEN,
+  ScrollLock = SDLK_SCROLLLOCK,
+  Pause = SDLK_PAUSE,
+  Insert = SDLK_INSERT,
+  Home = SDLK_HOME,
+  PageUp = SDLK_PAGEUP,
+  Delete = SDLK_DELETE,
+  End = SDLK_END,
+  PageDown = SDLK_PAGEDOWN,
+  Right = SDLK_RIGHT,
+  Left = SDLK_LEFT,
+  Down = SDLK_DOWN,
+  Up = SDLK_UP,
+  Numpad0 = SDLK_KP_0,
+  Numpad1 = SDLK_KP_1,
+  Numpad2 = SDLK_KP_2,
+  Numpad3 = SDLK_KP_3,
+  Numpad4 = SDLK_KP_4,
+  Numpad5 = SDLK_KP_5,
+  Numpad6 = SDLK_KP_6,
+  Numpad7 = SDLK_KP_7,
+  Numpad8 = SDLK_KP_8,
+  Numpad9 = SDLK_KP_9,
+  NumpadDecimal = SDLK_KP_DECIMAL,
+  NumpadDivide = SDLK_KP_DIVIDE,
+  NumpadMultiply = SDLK_KP_MULTIPLY,
+  NumpadMinus = SDLK_KP_MINUS,
+  NumpadPlus = SDLK_KP_PLUS,
+  NumpadEnter = SDLK_KP_ENTER,
+  NumpadEquals = SDLK_KP_EQUALS,
+  LShift = SDLK_LSHIFT,
+  RShift = SDLK_RSHIFT,
+  LCtrl = SDLK_LCTRL,
+  RCtrl = SDLK_RCTRL,
+  LAlt = SDLK_LALT,
+  RAlt = SDLK_RALT,
+  LGui = SDLK_LGUI,
+  RGui = SDLK_RGUI
+};
+
+enum class KeyMod {
+  None = KMOD_NONE,
+  LShift = KMOD_LSHIFT,
+  RShift = KMOD_RSHIFT,
+  Shift = KMOD_SHIFT,
+  LCtrl = KMOD_LCTRL,
+  RCtrl = KMOD_RCTRL,
+  Ctrl = KMOD_CTRL,
+  LAlt = KMOD_LALT,
+  RAlt = KMOD_RALT,
+  Alt = KMOD_ALT,
+  LGui = KMOD_LGUI,
+  RGui = KMOD_RGUI,
+  Gui = KMOD_GUI,
+  Num = KMOD_NUM,
+  Caps = KMOD_CAPS
+};
+
+class KeyEvent : public Event {
+public:
+  KeyEvent(uint32 timestamp, KeyCode keyCode, KeyMod modifiers, bool repeat)
+    : Event(timestamp)
+    , keyCode_(keyCode)
+    , modifiers_(modifiers)
+    , repeat_(repeat) {}
+  
+  EventType getType() const override {
+    return EventType::KeyDown;
+  }
+  
+  KeyCode getKeyCode() const { return keyCode_; }
+  KeyMod getModifiers() const { return modifiers_; }
+  bool isRepeat() const { return repeat_; }
+  
+private:
+  KeyCode keyCode_;
+  KeyMod modifiers_;
+  bool repeat_;
+};
+
+class KeyUpEvent : public Event {
+public:
+  KeyUpEvent(uint32 timestamp, KeyCode keyCode, KeyMod modifiers)
+    : Event(timestamp)
+    , keyCode_(keyCode)
+    , modifiers_(modifiers) {}
+  
+  EventType getType() const override {
+    return EventType::KeyUp;
+  }
+  
+  KeyCode getKeyCode() const { return keyCode_; }
+  KeyMod getModifiers() const { return modifiers_; }
+  
+private:
+  KeyCode keyCode_;
+  KeyMod modifiers_;
+};
+
+class KeyTextEvent : public Event {
+public:
+  KeyTextEvent(uint32 timestamp, const std::string& text)
+    : Event(timestamp)
+    , text_(text) {}
+  
+  EventType getType() const override {
+    return EventType::KeyText;
+  }
+  
+  const std::string& getText() const { return text_; }
+  
+private:
+  std::string text_;
+};
+
+}