Merge branch 'master' into rtc_fade

1 files changed, 35 insertions, 0 deletions

diff --git a/home/map.asm b/home/map.asm
new file mode 100644
index 0000000..8ec34be
--- /dev/null
+++ b/home/map.asm
@@ -0,0 +1,35 @@
+INCLUDE "constants.asm"
+
+SECTION "Map functions", ROM0[$20FF]
+
+; Runs a map script indexed by wMapScriptNumber
+RunMapScript:: ; 20ff
+	push hl
+	push de
+	push bc
+	ld a, [wMapScriptNumber]
+	add a, a
+	add a, a
+	ld d, 0
+	ld e, a
+	add hl, de
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld de, .return
+	push de
+	jp hl
+
+.return
+	pop bc
+	pop de
+	pop hl
+	ret
+
+SECTION "ClearMapBuffer", ROM0[$2123]
+ClearMapBuffer:: ; 00:2123
+	ld hl, wMapBuffer
+	ld bc, wMapBufferEnd - wMapBuffer
+	ld a, 0
+	call ByteFill
+	ret