;------------------------------- ; #SPRINGBOARD ; RWTS checks for timing bit by ; comparing the data latch after ; the last address epilogue ; ; tested on ; - The Newsroom (Springboard) ; - Easy as ABC (Springboard) ; - Early Games for Young Children (Springboard) ; - The Chalice of Mostania (Coastal) ;------------------------------- !zone { lda gIsRWTS ; if DOS 3.3 RWTS bne .exit lda #$03 sta gDisplayBytes ldx #$92 ldy #$07 jsr compare ; and T00,S03,$92 == !byte $D0,$AE ; BNE $B942 CMP $C08C,X !byte $D0,$A9 ; BNE $B942 bcs .exit ; passport-test-suite/Easy as ABC.woz [C=0] matches lda #s_springboard jsr PrintByID lda #$03 ldx #$98 ldy #$01 jsr modify ; then set T00,S03,$98 = !byte $00 ; branch to next instruction on failure .exit }