From 63ad73e163c7bba781211db00f055c79ec1a3233 Mon Sep 17 00:00:00 2001
From: laffey98 <1067116776@qq.com>
Date: Wed, 14 Apr 2021 16:57:10 +0800
Subject: [PATCH 1/2] =?UTF-8?q?move=E5=87=BD=E6=95=B0bug=E4=BF=AE=E5=A4=8D?=
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---
 main.asm | 2 +-
 move.asm | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/main.asm b/main.asm
index ee018d1..a86d191 100644
--- a/main.asm
+++ b/main.asm
@@ -26,7 +26,7 @@ main:
 *	jsr move		; 蛇移动一格
 	jsr calcscore	; 计算得分
 	jsr printscore	; 打印分数
-	lda #32
+	lda #20
 	jsr delay		; 延时期间最后一个按键位于d
 	lda d
 	cmp #ed_g
diff --git a/move.asm b/move.asm
index b81155b..e3f6a2a 100644
--- a/move.asm
+++ b/move.asm
@@ -21,12 +21,16 @@ move:
 	bne +
 	lda #40
 	jsr _propergate_tail
+	jsr _head_move
+	rts
 *	ldy #1
 	lda (_stail),y
 	cmp #csnk			;right search
 	bne +
 	lda #1
 	jsr _propergate_tail
+	jsr _head_move
+	rts
 *	jsr _copy_to_ptr
 	lda #40
 	sta _tmp
@@ -36,6 +40,8 @@ move:
 	cmp #csnk			;up search
 	bne +
 	jsr _copy_to_tail
+	jsr _head_move
+	rts
 *	jsr _copy_to_ptr
 	lda #1
 	sta _tmp
@@ -44,11 +50,14 @@ move:
 	cmp #csnk			;left search
 	bne _head_move
 	jsr _copy_to_tail
+	jsr _head_move
+	rts
 ;;;;;;;;;;;;;;;;;;;;;;;;;
 ; head move
 ;;;;;;;;;;;;;;;;;;;;;;;;;
 _head_move:
 	;lda #go_l			;测试用
+	ldy #0
 	`_m_judge_dir_head go_d, 40, _propergate_head
 	`_m_judge_dir_head go_r,  1, _propergate_head
 	`_m_judge_dir_head go_l,  1, _borrow_head

From 9a2c162723a672c52b92b8bb820e1106b3a90512 Mon Sep 17 00:00:00 2001
From: laffey98 <1067116776@qq.com>
Date: Wed, 14 Apr 2021 22:55:20 +0800
Subject: [PATCH 2/2] ok

---
 main.asm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.asm b/main.asm
index a86d191..ee018d1 100644
--- a/main.asm
+++ b/main.asm
@@ -26,7 +26,7 @@ main:
 *	jsr move		; 蛇移动一格
 	jsr calcscore	; 计算得分
 	jsr printscore	; 打印分数
-	lda #20
+	lda #32
 	jsr delay		; 延时期间最后一个按键位于d
 	lda d
 	cmp #ed_g