From caaead7be02c1e8cf8ca15b5e5d5d0fc7d5b7d89 Mon Sep 17 00:00:00 2001
From: fumiama <s862105088@gmail.com>
Date: Sat, 3 Apr 2021 14:29:01 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=86=E6=95=B0=E6=89=93=E5=8D=B0=E5=AE=8C?=
 =?UTF-8?q?=E6=88=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 main.asm    |   4 ++--
 print16.asm |  21 +++++++--------------
 snake.prg   | Bin 505 -> 457 bytes
 3 files changed, 9 insertions(+), 16 deletions(-)

diff --git a/main.asm b/main.asm
index 80ec4b5..b1f5618 100644
--- a/main.asm
+++ b/main.asm
@@ -30,9 +30,9 @@ main:
 .macro init
 	lda #147	 ;清屏
 	jsr chrout
-	lda #$cd
+	lda #$ff
 	sta s
-	lda #$ab
+	lda #$ff
 	sta s + 1
 	jsr printscore
 .macend
diff --git a/print16.asm b/print16.asm
index 5cb84e6..66a67b3 100644
--- a/print16.asm
+++ b/print16.asm
@@ -14,7 +14,7 @@ print16:
 	
     lda #0
     ldx #6
-*   sta _num_dec, x
+*   sta _num_dec-1, x
     dex
     bne -
 
@@ -129,31 +129,24 @@ _skip:
     jsr mod_3
     jsr mod_2
     jsr mod_1   ; 此时结果中有些位可能大于10，需要进行进位处理
-    jsr chrin
     ldx #5
 _loop:
     ldy #0      ; y记录进位数
-    lda _num_dec, x
+    txa
+    lda _num_dec-1, x
     cmp #10
     bcc _skip   ; 小于10不进位
-    jsr printbyte
     pha
     and #$f0
     lsr
     lsr
     lsr
     lsr
-    tay
+    adc _num_dec-2, x
+    sta _num_dec-2, x
     pla
     and #$0f
-    jsr printbyte
-    adc _num_dec, x
-    sta _num_dec, x
-    jsr chrin
-    tya
-    adc _num_dec - 1, x
-    sta _num_dec - 1, x
-    jsr chrin
+    sta _num_dec-1, x
 _skip:
     dex
     bne _loop
@@ -171,4 +164,4 @@ _up:
     tay
 .macend
 
- .require "printbyte.asm"
\ No newline at end of file
+; .require "printbyte.asm"
\ No newline at end of file
diff --git a/snake.prg b/snake.prg
index caabdeb15ad5c7739bf1ed7e41f84167a24fd277..656e92aa258cf96ae60a783c629c1c4dddefb087 100644
GIT binary patch
delta 114
zcmV-&0FD3o1IYuBP#*t<1gZap1t3}oV5z2}4<OS2%Fy~qm`JI8pa>whk!~IV36YH_
zDf<W@3<)4P2_Se0q6MG;inR&J3Xl*;Dey{4N=kJIl?Z4l50weZ(BzTt76G@D1_8to
Ug%E@hpa8KD@CG2#|H#nxU|0_>0{{R3

delta 179
zcmX@f{F8Y?fZW+umX)hpSrwu<5>_r-#IJDa|EUYVJZ5;TtX;sN@O)yP93$7nUiBbe
zP6atm1#eD;E>4B>{}-_?VA#ral52v3!bwgK%@1Bcup&c~AIK}^n#u)KF{6}oDoEw2
z3s-L}V%^HgX)u-Z)P?UED?mnbEnol|{pE;0hexYGm&YQGl?H4AnG9gNzpPXM(iy8V
XG!j|`TZ9%cY!v*!1{67Q;adU#julJs