From e127bff706c78cee1ca4b093ec97af7828d2622c Mon Sep 17 00:00:00 2001
From: fumiama <s862105088@gmail.com>
Date: Thu, 1 Apr 2021 00:35:09 +0800
Subject: [PATCH] =?UTF-8?q?=E9=83=A8=E5=88=86=E4=BF=AE=E5=A4=8Dscore?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 main.asm       |   8 ++++----
 print16.asm    |  29 ++++++++++++++++++++---------
 printbyte.asm  |   4 ++++
 printscore.asm |   2 +-
 snake.prg      | Bin 276 -> 278 bytes
 5 files changed, 29 insertions(+), 14 deletions(-)

diff --git a/main.asm b/main.asm
index 5b2985a..440c64d 100644
--- a/main.asm
+++ b/main.asm
@@ -2,7 +2,7 @@
 .require "platform/c64_0.oph"
 .require "platform/c64kernal.oph"
 
-.alias cblk $bf
+.alias cblk $a6
 
 .alias go_u $55	 ; 上
 .alias go_d $5f	 ; 下
@@ -30,9 +30,9 @@ main:
 .macro init
 	lda #147	 ;清屏
 	jsr chrout
-	lda #$aa
-	; sta s
-	sta s + 1
+	lda #$a8
+	sta s
+	;sta s + 1
 	jsr printscore
 .macend
 
diff --git a/print16.asm b/print16.asm
index b8d4747..86520a5 100644
--- a/print16.asm
+++ b/print16.asm
@@ -2,7 +2,8 @@
 ; print16 从内存打印16位int(十进制5位),空位补0
 ; 以BE方式存储以便打印
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-.macro print16
+print16:
+.scope
 .data zp
 .space _num 6
 .text
@@ -16,8 +17,8 @@
     sta _num, x
     bne -
 
-	`splitbyte _1, 4
-	`splitbyte _1 + 1, 2
+	`splitbyte s, 4
+	`splitbyte s + 1, 2
     `carry
 	`print _num
 
@@ -29,9 +30,13 @@
 mod10:
     lda _num, y
     ldx #$ff
-*   inx
     clc
-    sbc #10
+*   inx
+    ;jsr printbyte
+    sbc #9
+    ;jsr printbyte
+    ;dey
+    ;rts
     bcc -
     clc
     adc #$3a
@@ -41,20 +46,22 @@ mod10:
     adc _num, y
     sta _num, y
     rts
-.macend
+.scend
 
 .macro splitbyte
 	lda _1
-    jsr printbyte
 	sta _num + _2
+    ;jsr printbyte
 	lsr
 	lsr
 	lsr
 	lsr
 	sta _num + _2 - 1
+    ;jsr printbyte
 	lda #$0f
-	ora _num + _2
+	and _num + _2
 	sta _num + _2
+    ;jsr printbyte
 .macend
 
 .macro carry
@@ -65,9 +72,13 @@ mod10:
 *   jsr mod10
     ; dey
     bne -
+    lda #$30
+    clc
+    adc _num
+    sta _num
     
     pla
     tay
 .macend
 
-.require "printbyte.asm"
\ No newline at end of file
+ .require "printbyte.asm"
\ No newline at end of file
diff --git a/printbyte.asm b/printbyte.asm
index 30ebd2e..b9a8c8c 100644
--- a/printbyte.asm
+++ b/printbyte.asm
@@ -2,6 +2,7 @@
 .space _na 1	; a的临时存放处
 .text
 printbyte:
+    pha
     sta _na
     txa
     pha
@@ -12,6 +13,9 @@ printbyte:
     jsr chrout	; putchar(a)
     dex			; x--
     bne -		; if(x != 0) goto 上个星号
+    lda #$20
+    jsr chrout
     pla
     tax
+    pla
     rts
\ No newline at end of file
diff --git a/printscore.asm b/printscore.asm
index 3e670df..f418c3a 100644
--- a/printscore.asm
+++ b/printscore.asm
@@ -9,7 +9,7 @@ printscore:
 	dex
 	bne -
 	`print score_str
-    `print16 s
+    jsr print16
 	ldx #15
 *	jsr chrout
 	dex
diff --git a/snake.prg b/snake.prg
index 428e6bb03828a1f486bc44d85f3e04fd19e6b3b6..6e1813b98f73e3babc0354e8554806f862c37db3 100644
GIT binary patch
delta 206
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zGI(@(tYlckc4{iyh2KkATDiP{pp|nazbaQN*HYG24lth`$meL~nBlR2Md2LBh2JX;
zBvRR0*)mpu3};)w05LpcRYrpQPBw-`|0Q0$<eczZBGYOn8$(w|B^v{fPVi{u>GD{_
lvC@EzCzAo}wl6CcfHX*3D{l+m0)~yeAJ~8bCoX(T005L@QXv2U

delta 204
zcmbQnG=*tGK>ey#R)sK*gq8aj@he>Vf9k?7j~N~--!9-#;NZ+yk>Szhv65jC+o`#^
z92b5qWl{Ld(Obyj1q8hX94q;G3qjnatRUfhh;SZAI3L8F;jw^4;S|S(-x(`FM&`nd
z%vhC?urrrq(f=0`FS#bT{*uVFnwiVd)lr$t0i+XP&PWJ$_78GpXl3j2Sj4f?fQ>Da
c0qnjn8LJXn*;_akFl=Q1zy=gLap7A601tRn>;M1&