fumiama/c64-snake
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添加move

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This commit is contained in:
laffey98
2021-04-13 19:09:55 +08:00
parent 18826c58b6
commit 20576ee7f8
3 changed files with 132 additions and 80 deletions
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9
main.asm
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@@ -46,13 +46,8 @@ main:
sta eat
sta s + 1 ; 初始化分数为0
jsr printscore ; 打印分数
lda #csnk
sta field + 11*40 + 19 ; 初始化蛇位置
lda #<[field + 11*40 + 19]
ldx #>[field + 11*40 + 19]
sta shead
stx shead+1
lda #1
jsr move_init
lda #2
sta c ; 初始化蛇长为1
jsr printfield ; 打印蛇，包括边框
jsr printhint ; 打印开始提示