1 files changed, 33 insertions, 0 deletions
diff --git a/engine/overworld/load_wild_data.asm b/engine/overworld/load_wild_data.asm
new file mode 100644
index 00000000..6444ab7e
--- /dev/null
+++ b/engine/overworld/load_wild_data.asm
@@ -0,0 +1,33 @@
+LoadWildData:
+	ld hl,WildDataPointers
+	ld a,[wCurMap]
+
+	; get wild data for current map
+	ld c,a
+	ld b,0
+	add hl,bc
+	add hl,bc
+	ld a,[hli]
+	ld h,[hl]
+	ld l,a       ; hl now points to wild data for current map
+	ld a,[hli]
+	ld [wGrassRate],a
+	and a
+	jr z,.NoGrassData ; if no grass data, skip to surfing data
+	push hl
+	ld de,wGrassMons ; otherwise, load grass data
+	ld bc,$0014
+	call CopyData
+	pop hl
+	ld bc,$0014
+	add hl,bc
+.NoGrassData
+	ld a,[hli]
+	ld [wWaterRate],a
+	and a
+	ret z        ; if no water data, we're done
+	ld de,wWaterMons  ; otherwise, load surfing data
+	ld bc,$0014
+	jp CopyData
+
+INCLUDE "data/wild_mons.asm"