From 336d789bf551944faac32e8a5deb9913a08fa0d4 Mon Sep 17 00:00:00 2001 From: StewBC Date: Wed, 15 Jan 2020 17:14:39 -0800 Subject: [PATCH] Joy Buttons select 1/2 player game Joy Buttons select 1/2 player game --- src/apple2/input.inc | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/src/apple2/input.inc b/src/apple2/input.inc index 07f173f..ae7b399 100644 --- a/src/apple2/input.inc +++ b/src/apple2/input.inc @@ -384,6 +384,18 @@ joyDone: sta lastInput pla ; and get back the debounced bits beq done + + bit Bit7Mask ; FIRE should eq 1 player + beq :+ + lda #KEY_RIGHT + bne check ; JuMP + +: + bit Bit8Mask ; BOMB should eq 2 player + beq check + lda #KEY_LEFT + +check: ldx #1 : lsr @@ -392,7 +404,6 @@ joyDone: bne :- : txa - ; rts done: and #$7f