Controls to adjust horizon

src/main/engine/outrun.cpp

@@ -657,6 +657,15 @@ void Outrun::controls()
         oinputs.simulate_analog();
     else
         oinputs.analog();
+
+    if (input.is_pressed(Input::HORIZON_DOWN))
+    {
+        oroad.horizon_base += -20;
+    }
+    else if (input.is_pressed(Input::HORIZON_UP))
+    {
+        oroad.horizon_base += 20;
+    }
 }
 
 // -------------------------------------------------------------------------------

src/main/sdl/input.cpp

@@ -127,11 +127,17 @@ void Input::handle_key(const int key, const bool is_pressed)
         case SDLK_F5:
             keys[MENU] = is_pressed;
             break;
+
+        case SDLK_F7:
+            keys[HORIZON_DOWN] = is_pressed;
+            break;
+
+        case SDLK_F8:
+            keys[HORIZON_UP] = is_pressed;
+            break;
     }
 }
 
-#include <iostream>
-
 void Input::handle_joy_axis(SDL_JoyAxisEvent* evt)
 {
     int16_t value = evt->value;

src/main/sdl/input.hpp

@@ -32,10 +32,13 @@ public:
         STEP  = 10,
         TIMER = 11,
         MENU = 12,
+
+        HORIZON_DOWN = 13,
+        HORIZON_UP = 14
     };
 
-    bool keys[13];
-    bool keys_old[13];
+    bool keys[15];
+    bool keys_old[15];
 
     // Has gamepad been found?
     bool gamepad;