From 4c39f45406b12ab536ad22275eb160a368f380ff Mon Sep 17 00:00:00 2001
From: Bad Diode <bd@badd10de.dev>
Date: Fri, 23 Apr 2021 23:52:00 +0200
Subject: Add L/R buttons with new animations

---
 src/main.c | 123 +++++++++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 100 insertions(+), 23 deletions(-)

diff --git a/src/main.c b/src/main.c
index 787d39b..8008c32 100644
--- a/src/main.c
+++ b/src/main.c
@@ -710,28 +710,6 @@ int main(void) {
     OBJ_ATTR_1(btn_a.id) = btn_a.x | (1 << 0xE);
     OBJ_ATTR_2(btn_a.id) = sprites[btn_a.id].tile_start;
 
-    ButtonSprite btn_l = {
-        .id = load_packed_sprite_data(&gba_btn_l_data, 2, 1),
-        .x = buttons_x - 64 - 28,
-        .y = buttons_y - 32 - 20,
-        .frame = 0,
-        .state = BTN_STATE_IDLE,
-    };
-    OBJ_ATTR_0(btn_l.id) = btn_l.y | (1 << 0xE);
-    OBJ_ATTR_1(btn_l.id) = btn_l.x;
-    OBJ_ATTR_2(btn_l.id) = sprites[btn_l.id].tile_start;
-
-    ButtonSprite btn_r = {
-        .id = load_packed_sprite_data(&gba_btn_r_data, 2, 1),
-        .x = buttons_x + 32 + 20,
-        .y = buttons_y - 32 - 20,
-        .frame = 0,
-        .state = BTN_STATE_IDLE,
-    };
-    OBJ_ATTR_0(btn_r.id) = btn_r.y | (1 << 0xE);
-    OBJ_ATTR_1(btn_r.id) = btn_r.x;
-    OBJ_ATTR_2(btn_r.id) = sprites[btn_r.id].tile_start;
-
     ButtonSprite btn_start = {
         .id = load_packed_sprite_data(&gba_btn_startselect_data, 2, 2),
         .x = buttons_x - 10,
@@ -927,7 +905,92 @@ int main(void) {
                 },
             },
         },
-
+        // L.
+        {
+            .frame = 0,
+            .n_obj = 3,
+            .n_frames = 8,
+            .state = BTN_STATE_RELEASED,
+            .animations = &btn_animation,
+            .sprites = &(ObjState[]){
+                {
+                    .id = 0,
+                    .x = buttons_x - 64 - 28,
+                    .y = buttons_y - 32 - 20,
+                    .data = &gba_btn_l_data,
+                    .n_tiles = 4,
+                    .frames = 1,
+                    .obj_attr_0 = OBJ_SHAPE_WIDE,
+                    .obj_attr_1 = OBJ_SIZE_SMALL,
+                    .obj_attr_2 = 0
+                },
+                {
+                    .id = 0,
+                    .x = buttons_x - 64 - 28,
+                    .y = buttons_y - 32 - 20 + 2,
+                    .data = &gba_btn_lr_shadow_data,
+                    .n_tiles = 2,
+                    .frames = 1,
+                    .obj_attr_0 = OBJ_SHAPE_WIDE,
+                    .obj_attr_1 = OBJ_SIZE_SMALL,
+                    .obj_attr_2 = 0
+                },
+                {
+                    .id = 0,
+                    .x = buttons_x - 64 - 28 - 12,
+                    .y = buttons_y - 32 - 20 - 12,
+                    .data = &gba_btn_fx_lr,
+                    .n_tiles = 4,
+                    .frames = 4,
+                    .obj_attr_0 = OBJ_SHAPE_SQUARE,
+                    .obj_attr_1 = OBJ_SIZE_MID,
+                    .obj_attr_2 = 0
+                },
+            },
+        },
+        // R.
+        {
+            .frame = 0,
+            .n_obj = 3,
+            .n_frames = 8,
+            .state = BTN_STATE_RELEASED,
+            .animations = &btn_animation,
+            .sprites = &(ObjState[]){
+                {
+                    .id = 0,
+                    .x = buttons_x + 32 + 20 + 24,
+                    .y = buttons_y - 32 - 20,
+                    .data = &gba_btn_r_data,
+                    .n_tiles = 4,
+                    .frames = 1,
+                    .obj_attr_0 = OBJ_SHAPE_WIDE,
+                    .obj_attr_1 = OBJ_SIZE_SMALL,
+                    .obj_attr_2 = 0
+                },
+                {
+                    .id = 0,
+                    .x = buttons_x + 32 + 20 + 24,
+                    .y = buttons_y - 32 - 20 + 2,
+                    .data = &gba_btn_lr_shadow_data,
+                    .n_tiles = 2,
+                    .frames = 1,
+                    .obj_attr_0 = OBJ_SHAPE_WIDE,
+                    .obj_attr_1 = OBJ_SIZE_SMALL,
+                    .obj_attr_2 = 0
+                },
+                {
+                    .id = 0,
+                    .x = buttons_x + 32 + 20 + 12 + 24,
+                    .y = buttons_y - 32 - 20 - 12,
+                    .data = &gba_btn_fx_lr,
+                    .n_tiles = 4,
+                    .frames = 4,
+                    .obj_attr_0 = OBJ_SHAPE_SQUARE,
+                    .obj_attr_1 = OBJ_H_FLIP | OBJ_SIZE_MID,
+                    .obj_attr_2 = 0
+                },
+            },
+        },
     };
     for (size_t i = 0; i < sizeof(buttons) / sizeof(MultiSprite); ++i) {
         init_button_sprite(&buttons[i]);
@@ -1002,6 +1065,20 @@ int main(void) {
         } else {
             buttons[3].state = BTN_STATE_RELEASED;
         }
+        if (key_pressed(KEY_L)) {
+            buttons[4].state = BTN_STATE_PRESSED;
+        } else if (key_hold(KEY_L)) {
+            buttons[4].state = BTN_STATE_HOLD;
+        } else {
+            buttons[4].state = BTN_STATE_RELEASED;
+        }
+        if (key_pressed(KEY_R)) {
+            buttons[5].state = BTN_STATE_PRESSED;
+        } else if (key_hold(KEY_R)) {
+            buttons[5].state = BTN_STATE_HOLD;
+        } else {
+            buttons[5].state = BTN_STATE_RELEASED;
+        }
 
         if (key_hold(KEY_DOWN)) {
             y += 3;
-- 
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