Record controller input

input.h

@@ -44,6 +44,27 @@ typedef enum {
     MOUSE_KEY_TOTAL   = 18
 } mouse_keysym_t;
 
+typedef enum {
+    CONT_NORTH = 0,
+    CONT_EAST,
+    CONT_SOUTH,
+    CONT_WEST,
+    CONT_UP,
+    CONT_RIGHT,
+    CONT_DOWN,
+    CONT_LEFT,
+    CONT_L,
+    CONT_L2,
+    CONT_R,
+    CONT_R2,
+    CONT_RTHUMB,
+    CONT_LTHUMB,
+    CONT_SELECT,
+    CONT_START,
+    CONT_MODE,
+    CONT_TOTAL
+} controller_keysym_t;
+
 #define IME_STR_MAX 200 // TODO: check if this limit is sensible
 #define KEYBOARD_KEY_TOTAL 256
 
@@ -51,11 +72,18 @@ typedef struct {
     uint8_t keyboard_state;               // mostly used to check if we are using the IME
     uint8_t keys[KEYBOARD_KEY_TOTAL];     // the state of the full keyboard
     uint8_t mouse_state;
-    int32_t mouse_x;        
+    int32_t mouse_x;
     int32_t mouse_y;
-    uint8_t mouse_keys[MOUSE_KEY_TOTAL]; 
+    uint8_t mouse_keys[MOUSE_KEY_TOTAL];
     uint32_t modifiers;                   // TODO: Decide on a format for keyboard mod keys
     uint8_t ime_str[IME_STR_MAX];         // the final string coming from the IME for text input fields as utf8
+    uint8_t controller_buttons[CONT_TOTAL];
+    float lx_axis;
+    float ly_axis;
+    float lz_axis;
+    float rx_axis;
+    float ry_axis;
+    float rz_axis;
 } input_t;
 
 int32_t is_key_down(input_t *i, uint8_t key)