Initial commit

src/engine/input.h

@@ -0,0 +1,30 @@
+#ifndef JNR_INPUT_H
+#define JNR_INPUT_H
+
+#include <stdbool.h>
+#include <SDL2/SDL.h>
+
+typedef enum Action {
+    ACTION_LEFT,
+    ACTION_RIGHT,
+    ACTION_UP,
+    ACTION_DOWN,
+    ACTION_JUMP,
+    ACTION_SHOOT,
+    ACTION_DASH,
+    ACTION_PAUSE,
+    ACTION_COUNT
+} Action;
+
+void input_init(void);
+void input_poll(void);          /* call once per frame before updates   */
+void input_consume(void);       /* call after each fixed update tick    */
+bool input_pressed(Action a);   /* pressed since last consume           */
+bool input_held(Action a);      /* currently held down                  */
+bool input_released(Action a);  /* released since last consume          */
+void input_shutdown(void);
+
+/* Returns true if SDL_QUIT was received */
+bool input_quit_requested(void);
+
+#endif /* JNR_INPUT_H */