1 files changed, 12 insertions, 15 deletions

diff --git a/src/gba-buttons.c b/src/gba-buttons.c
index ee6458d..de62212 100644
--- a/src/gba-buttons.c
+++ b/src/gba-buttons.c
@@ -228,26 +228,23 @@ u32 gba_btn_b_data[112][8] = {
     {0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
 };
 
-typedef enum {GBA_BTN_STATE_IDLE, GBA_BTN_STATE_PRESSED} GbaBtnState;
 typedef struct SpriteAnimation {
     size_t *tile_offsets;
     size_t n_frames;
 } SpriteAnimation;
 
-static size_t gba_btn_state_idle[] = {0};
-static size_t gba_btn_state_pressed[] = {0, 16, 16, 32, 32, 48, 48, 64, 64, 80, 96};
+typedef enum {BTN_STATE_IDLE, BTN_STATE_PRESSED} BtnState;
 
-SpriteAnimation anim_idle = {
-    .tile_offsets = &gba_btn_state_idle,
-    .n_frames = sizeof(gba_btn_state_idle) / sizeof(size_t),
-};
-
-SpriteAnimation anim_pressed = {
-    .tile_offsets = &gba_btn_state_pressed,
-    .n_frames = sizeof(gba_btn_state_pressed) / sizeof(size_t),
-};
+static size_t btn_state_idle[] = {0};
+static size_t btn_state_pressed[] = {16, 16, 32, 32, 48, 48, 64, 64, 80, 96};
 
-SpriteAnimation *animation_states[] = {
-    &anim_idle,
-    &anim_pressed,
+static SpriteAnimation *animation_states[] = {
+    &(SpriteAnimation){
+        .tile_offsets = &btn_state_idle,
+        .n_frames = sizeof(btn_state_idle) / sizeof(size_t),
+    },
+    &(SpriteAnimation){
+        .tile_offsets = &btn_state_pressed,
+        .n_frames = sizeof(btn_state_pressed) / sizeof(size_t),
+    },
 };