Implement basic joystick support

1 files changed, 12 insertions, 4 deletions

diff --git a/render.h b/render.h
index 5fb9818..80823dc 100644
--- a/render.h
+++ b/render.h
@@ -16,13 +16,21 @@ uint32_t render_sample_rate();
 void render_debug_mode(uint8_t mode);
 void render_debug_pal(uint8_t pal);
 void process_events();
+int render_joystick_num_buttons(int joystick);
+int render_joystick_num_hats(int joystick);
 
 //TODO: Throw an ifdef in here once there's more than one renderer
 #include <SDL.h>
-#define RENDERKEY_UP    SDLK_UP
-#define RENDERKEY_DOWN  SDLK_DOWN
-#define RENDERKEY_LEFT  SDLK_LEFT
-#define RENDERKEY_RIGHT SDLK_RIGHT
+#define RENDERKEY_UP      SDLK_UP
+#define RENDERKEY_DOWN    SDLK_DOWN
+#define RENDERKEY_LEFT    SDLK_LEFT
+#define RENDERKEY_RIGHT   SDLK_RIGHT
+#define RENDER_DPAD_UP    SDL_HAT_UP
+#define RENDER_DPAD_DOWN  SDL_HAT_DOWN
+#define RENDER_DPAD_LEFT  SDL_HAT_LEFT
+#define RENDER_DPAD_RIGHT SDL_HAT_RIGHT
+
+#define MAX_JOYSTICKS 8
 
 #endif //RENDER_H_