Doom - Mayhem Edition (#2570)

* Doom - Mini Mayhem version

* Update ui_doom.cpp

* Update ui_doom.cpp

* Update ui_doom.cpp

* Update ui_doom.cpp

* Update ui_doom.cpp

* Update ui_doom.cpp

* Update ui_doom.cpp

* Update ui_doom.cpp

* Doom - Mayhem Edition

Made the Doom - Mayhem Edition game. Some little bugs but good enough for nightly.

* Code formatting. Forgot like always.

* give more initial ammo until i put ammo around the maze to collect

firmware/application/external/doom/mbed.h

@@ -0,0 +1,81 @@
+#ifndef __UI_mbed_H__
+#define __UI_mbed_H__
+
+using Callback = void (*)(void);
+
+#define wait_us(x) (void)0
+#define wait(x) chThdSleepMilliseconds(x * 1000)
+#define PullUp 1
+
+#include "ui_navigation.hpp"
+
+enum {
+    dp0,
+    dp1,
+    dp2,
+    dp3,
+    dp4,
+    dp5,
+    dp6,
+    dp7,
+    dp8,
+    dp9,
+    dp10,
+    dp11,
+    dp12,
+    dp13,
+    dp14,
+    dp15,
+    dp16,
+    dp17,
+    dp18,
+    dp19,
+    dp20,
+    dp21,
+    dp22,
+    dp23,
+    dp24,
+    dp25,
+};
+
+class Timer {
+   public:
+    Timer() { (void)0; };
+    void reset() { (void)0; };
+    void start() { (void)0; }
+    uint32_t read_ms() { return 1000; };
+
+   private:
+};
+
+static Callback game_update_callback;
+static uint32_t game_update_timeout;
+
+class Ticker {
+   public:
+    Ticker() { (void)0; };
+    void attach(Callback func, double delay_sec) {
+        game_update_callback = func;
+        game_update_timeout = delay_sec * 60;
+    }
+    void detach() {
+        game_update_callback = nullptr;
+    }
+
+   private:
+};
+
+static Callback button_callback;
+
+class InterruptIn {
+   public:
+    InterruptIn(int reg) {
+        (void)reg;
+    };
+    void fall(Callback func) { button_callback = func; };
+    void mode(int v) { (void)v; };
+
+   private:
+};
+
+#endif /*__UI_mbed_H__*/