Made the Dino Game (#2697)

firmware/application/external/dinogame/ui_dinogame.hpp

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+/*
+ * ------------------------------------------------------------
+ * |  Made by RocketGod                                       |
+ * |  Find me at https://betaskynet.com                       |
+ * |  Argh matey!                                             |
+ * ------------------------------------------------------------
+ */
+
+/*
+ * Chrome Dino Game for Portapack Mayhem
+ * Based on the original DinoGame by various contributors
+ */
+
+#ifndef __UI_DINOGAME_H__
+#define __UI_DINOGAME_H__
+
+#include "ui.hpp"
+#include "ui_navigation.hpp"
+#include "event_m0.hpp"
+#include "message.hpp"
+#include "irq_controls.hpp"
+#include "random.hpp"
+#include "lpc43xx_cpp.hpp"
+#include "ui_widget.hpp"
+#include "file.hpp"
+#include <string>
+#include "app_settings.hpp"
+
+namespace ui::external_app::dinogame {
+
+// Color definitions
+enum {
+    White,
+    Blue,
+    Yellow,
+    Purple,
+    Green,
+    Red,
+    Maroon,
+    Orange,
+    Black,
+};
+
+// Game constants
+#define DINO_WIDTH 34
+#define DINO_HEIGHT 36
+#define DINO_DUCK_WIDTH 45
+#define DINO_DUCK_HEIGHT 22
+#define BIRD_WIDTH 34
+#define BIRD_HEIGHT 27
+#define GROUND_HEIGHT 10
+#define GAME_AREA_TOP 78
+#define GAME_AREA_HEIGHT 160
+#define DINO_X 30
+#define DINO_Y (GAME_AREA_TOP + GAME_AREA_HEIGHT - GROUND_HEIGHT - DINO_HEIGHT)
+#define DINO_DUCK_Y (GAME_AREA_TOP + GAME_AREA_HEIGHT - GROUND_HEIGHT - DINO_DUCK_HEIGHT)
+#define BIRD_Y_UP (GAME_AREA_TOP + 20)
+#define BIRD_Y_DOWN (GAME_AREA_TOP + 60)
+#define JUMP_MAX_HEIGHT 70
+#define JUMP_SPEED 3
+#define GAME_SPEED_BASE 3
+#define SPRITE_COLOR 0x528A
+#define TRANSPARENT_COLOR 0xFFFF
+#define MIN_OBSTACLE_DISTANCE 300
+#define MAX_OBSTACLE_DISTANCE 600
+
+// Game states
+enum class GameState {
+    MENU,
+    PLAYING,
+    GAME_OVER
+};
+
+// Walk styles
+enum class WalkStyle {
+    WALKING,
+    DUCKING
+};
+
+// Bird position
+enum class BirdPosition {
+    UP,
+    DOWN
+};
+
+// Structures
+struct Pterodactyl {
+    bool inGame = false;
+    BirdPosition y_position = BirdPosition::UP;
+    int16_t x_offset = 320;
+    int16_t y_offset = 0;
+    int8_t y_velocity = 0;
+    bool flop = false;
+};
+
+// Simple obstacle structure with proper initialization
+struct SimpleObstacle {
+    bool active;
+    int16_t x;
+    int16_t last_x;
+    uint8_t width;
+    uint8_t height;
+    uint8_t type;  // 0=small, 1=large, 2=double, 3=triple
+
+    SimpleObstacle()
+        : active(false), x(0), last_x(0), width(0), height(0), type(0) {}
+};
+
+// External references to sprite data
+extern const uint16_t dino_default[];
+extern const uint16_t dino_leftstep[];
+extern const uint16_t dino_rightstep[];
+extern const uint16_t dino_ducking_leftstep[];
+extern const uint16_t dino_ducking_rightstep[];
+extern const uint16_t dino_gameover[];
+extern const uint16_t pterodactyl_upflop[];
+extern const uint16_t pterodactyl_downflop[];
+
+// Global painter
+extern Painter painter;
+
+// Function declarations
+void cls();
+void fillrect(int x1, int y1, int x2, int y2, int color);
+void rect(int x1, int y1, int x2, int y2, int color);
+void check_game_timer();
+void game_timer_check();
+
+// Ticker class
+using Callback = void (*)(void);
+
+class Ticker {
+   public:
+    Ticker() = default;
+    void attach(Callback func, double delay_sec);
+    void detach();
+};
+
+// Main view class
+class DinoGameView : public View {
+   public:
+    DinoGameView(NavigationView& nav);
+    void on_show() override;
+
+    std::string title() const override { return "Dino Game"; }
+
+    void focus() override { dummy.focus(); }
+    void paint(Painter& painter) override;
+    void frame_sync();
+    bool on_encoder(const EncoderEvent event) override;
+    bool on_key(KeyEvent key) override;
+
+    // Public for timer callback
+    GameState game_state = GameState::MENU;
+    void game_loop();
+    void show_menu();
+
+   private:
+    bool initialized = false;
+    NavigationView& nav_;
+
+    // Game variables
+    static constexpr uint8_t MAX_OBSTACLES = 1;
+    SimpleObstacle obstacles[MAX_OBSTACLES];
+    Pterodactyl bird_info;
+
+    int16_t jumpHeight = 0;
+    uint8_t ground_offset = 0;
+    uint8_t speed_modifier = 0;
+    bool runstate = false;
+    bool jumping = false;
+    bool falling = false;
+    bool collided = false;
+    bool ducking = false;
+    bool displayedGameOver = false;
+    bool last_ducking = false;
+    bool last_runstate = false;
+
+    uint32_t steps = 0;
+    uint32_t score = 0;
+    uint32_t highScore = 0;
+    uint32_t last_score = 999999;  // Initialize to impossible value
+    int32_t next_obstacle_distance = 100;
+    int16_t last_obstacle_x = 320;  // Track position of last spawned obstacle
+    int32_t obstacle_spawn_timer = 0;
+
+    // Position tracking for minimal redraw
+    int16_t last_dino_y = DINO_Y;
+    int16_t last_bird_x = -1;
+    int16_t last_bird_y = -1;
+    uint8_t duck_timer = 0;
+
+    // Menu animation
+    bool menu_initialized = false;
+    bool blink_state = true;
+    uint32_t blink_counter = 0;
+
+    // Current Score
+    bool score_drawn = false;
+
+    // Game timer
+    Ticker game_timer;
+
+    // Private methods
+    void init_game();
+    void new_game();
+    void update_obstacles();
+    void spawn_obstacle();
+    void draw_screen();
+    void draw_ground();
+    void draw_obstacle(const SimpleObstacle& obstacle);
+    void clear_obstacle_area(int x, int width, int height);
+    void draw_dino_sprite(int x, int y, const uint16_t* sprite);
+    void draw_bird_sprite(int x, int y, const uint16_t* sprite);
+    void draw_dino_at(int x, int y, bool is_ducking, bool run_frame);
+    void manage_bird();
+    void draw_score();
+    void draw_high_score();
+    void draw_current_score();
+    void show_game_over();
+    void jump();
+    void duck();
+    void stand();
+    void check_collision();
+    void step();
+    uint32_t get_steps() { return steps; }
+    std::string score_to_string(uint32_t score);
+
+    bool easy_mode = false;
+
+    Button button_difficulty{
+        {70, 195, 100, 20},
+        "Mode: HARD"};
+
+    app_settings::SettingsManager settings_{
+        "dinogame",
+        app_settings::Mode::NO_RF,
+        {{"highscore"sv, &highScore},
+         {"easy_mode"sv, &easy_mode}}};
+
+    Button dummy{
+        {screen_width, 0, 0, 0},
+        ""};
+
+    MessageHandlerRegistration message_handler_frame_sync{
+        Message::ID::DisplayFrameSync,
+        [this](const Message* const) {
+            this->frame_sync();
+        }};
+};
+
+}  // namespace ui::external_app::dinogame
+
+#endif /* __UI_DINOGAME_H__ */