Input test.

src/input.h

@@ -7,19 +7,39 @@
 
 #pragma once
 #include "dusk.h"
+#include <termios.h>
+
+#define INPUT_UP (1 << 0)
+#define INPUT_DOWN (1 << 1)
+#define INPUT_LEFT (1 << 2)
+#define INPUT_RIGHT (1 << 3)
+#define INPUT_ACTION (1 << 4)
+#define INPUT_CANCEL (1 << 5)
+
+#define INPUT_BUFFER_SIZE 128
 
 typedef struct {
-  char_t input;
+  uint8_t current;
+  uint8_t previous;
+  bool_t isRawMode;
+  struct termios origin;
 } input_t;
 
 extern input_t INPUT;
 
+typedef struct {
+  char_t *key;
+  uint8_t value;
+} inputmap_t;
+
+extern inputmap_t INPUT_MAP[];
+
 /**
  * Initializes the input system.
  */
-void inputInit(void);
+void inputInit();
 
 /**
  * Updates the input system.
  */
-void inputUpdate(void);
+void inputUpdate();