rock

include/battle_anim.h

@@ -74,6 +74,7 @@ extern struct OamData gOamData_83ACB18;
 extern struct OamData gOamData_83ACB38;
 extern struct OamData gOamData_83ACA18;
 extern struct OamData gOamData_83ACB20;
+extern struct OamData gOamData_83ACB50;
 
 void ClearBattleAnimationVars(void);
 void DoMoveAnim(u16 move);
@@ -102,6 +103,9 @@ void sub_80BCEF4(s32 bgId, u8 arg1, u8 arg2, u8 battlerPosition, u8 arg4, u8 *ar
 // battle_anim_special.s
 void sub_80F1720(u8 battler, struct Pokemon *mon);
 
+// battle_anim_effects_1.s
+void AnimMoveTwisterParticle(struct Sprite *sprite);
+
 enum
 {
     BATTLER_COORD_X,
@@ -302,6 +306,12 @@ void sub_80B63B4(u8 taskId);
 void sub_80B68C8(u8 taskId);
 void sub_80B6BBC(u8 taskId);
 
+// rock.c
+void AnimTask_LoadSandstormBackground(u8 taskId);
+void sub_80B4BD0(u8 taskId);
+void AnimTask_GetSeismicTossDamageLevel(u8 taskId);
+void sub_80B5188(u8 taskId);
+void sub_80B51EC(u8 taskId);
 
 // flying.s
 void sub_80B1D3C(struct Sprite *sprite);

include/gba/io_reg.h

@@ -596,6 +596,7 @@
 
 // BLDALPHA
 #define BLDALPHA_BLEND(target1, target2) (((target2) << 8) | (target1))
+#define BLDALPHA_BLEND2(target1, target2) ((target1) | ((target2) << 8))
 
 // SOUNDCNT_H
 #define SOUND_CGB_MIX_QUARTER 0x0000

include/graphics.h

@@ -986,6 +986,11 @@ extern const u32 gFile_graphics_battle_anims_backgrounds_scary_face_sheet[];
 extern const u32 gFile_graphics_battle_anims_backgrounds_scary_face_palette[];
 extern const u32 gFile_graphics_battle_anims_backgrounds_scary_face_player_tilemap[];
 
+// rock
+extern const u32 gFile_graphics_battle_anims_backgrounds_sandstorm_brew_tilemap[];
+extern const u32 gFile_graphics_battle_anims_backgrounds_sandstorm_brew_sheet[];
+extern const u32 gBattleAnimSpritePal_FlyingDirt[];
+
 // title_screen
 extern const u16 gGraphics_TitleScreen_PokemonFireRedLogoPals[];
 extern const u8 gGraphics_TitleScreen_PokemonFireRedLogoTiles[];