1 files changed, 66 insertions, 0 deletions
diff --git a/bunny.gbasm b/bunny.gbasm
new file mode 100644
index 0000000..b2e6ca3
--- /dev/null
+++ b/bunny.gbasm
@@ -0,0 +1,66 @@
+Initialize_Bunny:
+	LD A, $20
+	LD ($80), A
+	LD A, $20
+	LD ($81), A
+	RET
+
+Move_Bunny:
+	LD A, ($82)
+	CP $00
+	JR Z, =Display_Bunny
+
+	Move_Bunny.check_direction:
+		DEC A
+		LD B, $01
+		BIT 0, A
+		JR NZ, =Move_Bunny.check_direction_end
+		LD B, $FF
+
+	Move_Bunny.check_direction_end:
+
+	BIT 1, A
+	JR NZ, =Move_Bunny.vertical_move
+
+	Move_Bunny.horizontal_move:
+		LD A, ($81)
+		ADD B
+		LD ($81), A
+		JP =Move_Bunny.end
+
+	Move_Bunny.vertical_move:
+		LD A, ($80)
+		ADD B
+		LD ($80), A
+
+	Move_Bunny.end:
+	RET
+
+Display_Bunny: ; X position in B, Y position in C
+	LD A, ($81)
+	LD B, A
+	LD A, ($80)
+	LD C, A
+
+	; First OBJ (left)
+	LD HL, $FE00
+	LD A, C
+	LD (HL+), A
+	LD A, B
+	LD (HL+), A
+	LD A, $01
+	LD (HL+), A
+	INC HL
+	
+	; Second OBJ
+	LD A, B
+	ADD $08
+	LD B, A
+
+	LD A, C
+	LD (HL+), A
+	LD A, B
+	LD (HL+), A
+	LD A, $03
+	LD (HL+), A
+	RET