Decompile field_tasks

include/bike.h

@@ -4,5 +4,6 @@
 void sub_80BD620(u32 unkC, u32 unk10);
 bool8 sub_80BD540(void);
 void StartTransitionToFlipBikeState(u8 flags);
+s16 GetPlayerSpeed(void);
 
 #endif //GUARD_BIKE_H

include/field_effect_helpers.h

@@ -15,5 +15,6 @@
 u8 sub_8154228(void);
 bool8 sub_8155DA0(struct ObjectEvent *);
 void sub_80DC44C(u8, u8);
+void StartAshFieldEffect(s16, s16, u16, s16);
 
 #endif //GUARD_FIELD_EFFECT_HELPERS_H

include/overworld.h

@@ -148,4 +148,6 @@ void sub_8055778(int);
 
 void sub_8055738(u8 loc);
 
+void sub_8056078(void *, void *);
+
 #endif //GUARD_OVERWORLD_H