mist: can read letter now
This commit is contained in:
Vince Weaver
parent
c12b1ffdaa
commit
6e668a3363
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@ -37,7 +37,7 @@ MIST: mist.o
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mist.o: mist.s zp.inc hardware.inc \
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mist_graphics.inc \
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gr_copy.s gr_unrle.s audio.s
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gr_copy.s gr_unrle.s audio.s text_print.s
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ca65 -o mist.o mist.s -l mist.lst
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####
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@ -0,0 +1,199 @@
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;clear_screens:
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; ;===================================
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; ; Clear top/bottom of page 0
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; ;===================================
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;
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; lda #$0
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; sta DRAW_PAGE
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; jsr clear_top
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; jsr clear_bottom
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; ;===================================
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; ; Clear top/bottom of page 1
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; ;===================================
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;
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; lda #$4
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; sta DRAW_PAGE
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; jsr clear_top
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; jsr clear_bottom
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;
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; rts
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clear_bottoms:
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lda DRAW_PAGE
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pha
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;===================================
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; Clear bottom of page 0
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;===================================
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lda #$0
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sta DRAW_PAGE
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jsr clear_bottom
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;===================================
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; Clear bottom of page 1
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;===================================
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lda #$4
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sta DRAW_PAGE
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jsr clear_bottom
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pla
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sta DRAW_PAGE
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rts
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;=========================================================
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; clear_top
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;=========================================================
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; clear DRAW_PAGE
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; original = 14,558 cycles(?) 15ms, 70Hz
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; OPTIMIZED MAX (page0,48rows): 45*120+4+6 = 5410 = 5.4ms 185Hz
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; (pageX,40rows): 50*120+4+6 = 6010 = 6.0ms 166Hz
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; 50*120+4+6+37 = 6055 = 6.0ms 166Hz
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clear_top:
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lda #0 ; 2
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clear_top_a:
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sta COLOR ; 3
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clc ; 2
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lda DRAW_PAGE ; 3
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adc #4 ; 2
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sta __ctf+2 ; 3
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sta __ctf+5 ; 3
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adc #1 ; 2
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sta __ctf+8 ; 3
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sta __ctf+11 ; 3
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adc #1 ; 2
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sta __ctf2+2 ; 3
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sta __ctf2+5 ; 3
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adc #1 ; 2
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sta __ctf2+8 ; 3
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sta __ctf2+11 ; 3
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ldy #120 ; 2
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lda COLOR ; 3
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clear_top_fast_loop:
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__ctf:
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sta $400,Y ; 5
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sta $480,Y ; 5
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sta $500,Y ; 5
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sta $580,Y ; 5
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cpy #80 ; 2
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bpl no_draw_bottom ; 2nt/3
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__ctf2:
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sta $600,Y ; 5
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sta $680,Y ; 5
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sta $700,Y ; 5
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sta $780,Y ; 5
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no_draw_bottom:
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dey ; 2
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bpl clear_top_fast_loop ; 2nt/3
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rts ; 6
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;=========================================================
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; clear_bottom
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;=========================================================
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; clear bottom of draw page
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clear_bottom:
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clc ; 2
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lda DRAW_PAGE ; 3
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adc #6 ; 2
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sta __cbf2+2 ; 3
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sta __cbf2+5 ; 3
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adc #1 ; 2
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sta __cbf2+8 ; 3
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sta __cbf2+11 ; 3
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ldy #120 ; 2
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lda #$a0 ; Normal Space ; 2
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clear_bottom_fast_loop:
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__cbf2:
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sta $600,Y ; 5
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sta $680,Y ; 5
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sta $700,Y ; 5
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sta $780,Y ; 5
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dey ; 2
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cpy #80 ; 2
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bpl clear_bottom_fast_loop ; 2nt/3
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rts ; 6
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;clear_screens_notext:
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;===================================
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; Clear top/bottom of page 0
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;===================================
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; lda #$0
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; sta DRAW_PAGE
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; jsr clear_all
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;===================================
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; Clear top/bottom of page 1
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;===================================
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; lda #$4
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; sta DRAW_PAGE
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; jsr clear_all
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; rts
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;=========================================================
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; clear_all
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;=========================================================
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; clear 48 rows
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clear_all:
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clc ; 2
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lda DRAW_PAGE ; 3
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adc #4 ; 2
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sta __caf+2 ; 3
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sta __caf+5 ; 3
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adc #1 ; 2
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sta __caf+8 ; 3
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sta __caf+11 ; 3
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adc #1 ; 2
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sta __caf2+2 ; 3
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sta __caf2+5 ; 3
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adc #1 ; 2
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sta __caf2+8 ; 3
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sta __caf2+11 ; 3
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ldy #120 ; 2
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clear_all_color:
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lda #' '|$80 ; 2
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clear_all_fast_loop:
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__caf:
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sta $400,Y ; 5
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sta $480,Y ; 5
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sta $500,Y ; 5
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sta $580,Y ; 5
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__caf2:
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sta $600,Y ; 5
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sta $680,Y ; 5
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sta $700,Y ; 5
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sta $780,Y ; 5
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dey ; 2
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bpl clear_all_fast_loop ; 2nt/3
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rts ; 6
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@ -1,5 +1,5 @@
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5 HOME
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10 PRINT " LOADING MIST"
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10 PRINT " LOADING MIST V0.1"
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90 PRINT
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100 PRINT" ______"
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100 PRINT" A \/\/\/ SOFTWARE PRODUCTION"
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110
mist/mist.s
110
mist/mist.s
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@ -542,6 +542,94 @@ done_turning:
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rts
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; Catherine,
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; I've left for you a message
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; of utmost importance in
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; our fore-chamber beside
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; the dock. Enter the number
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; of Marker Switches on
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; this island into the imager
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; to retrieve the message.
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; Yours,
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; Atrus
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letter:
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; 01234567890123456789
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.byte 9,1," CATHERINE, ",0
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.byte 9,3," I THINK SOME WEIRD ",0
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.byte 9,5," GUY IS OUT ROAMING ",0
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.byte 9,7," AROUND OUR ISLAND! ",0
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.byte 9,9," MAYBE HE CAN SOLVE ",0
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.byte 9,11," ALL OF OUR DEEP ",0
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.byte 9,13," FAMILY PROBLEMS ",0
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.byte 9,15," WHILE I MESS ",0
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.byte 9,17," WITH MY BOOKS. ",0
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.byte 9,19," YOURS, ",0
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.byte 9,21," ATRUS ",0
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clear_line:
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.byte 9,0, " ",0
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;================
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; read the letter
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read_letter:
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; jsr TEXT
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; jsr HOME
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bit KEYRESET
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bit SET_TEXT
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jsr clear_all
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; clear
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ldx #0
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clear_line_loop:
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lda #<clear_line
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sta OUTL
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lda #>clear_line
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sta OUTH
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stx clear_line+1
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jsr move_and_print
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inx
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cpx #24
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bne clear_line_loop
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lda #<letter
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sta OUTL
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lda #>letter
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sta OUTH
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ldx #0
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letter_loop:
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jsr move_and_print
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inx
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cpx #12
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bne letter_loop
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jsr page_flip
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wait_done_letter:
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lda KEYPRESS
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bpl wait_done_letter
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bit KEYRESET
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; turn graphics back on
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bit SET_GR
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; bit PAGE0
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; bit FULLGR
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rts
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;==========================
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; includes
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;==========================
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@ -551,8 +639,10 @@ done_turning:
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.include "gr_offsets.s"
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.include "gr_pageflip.s"
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.include "gr_putsprite_crop.s"
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.include "text_print.s"
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.include "gr_fast_clear.s"
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.include "audio.s"
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.include "audio.s"
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.include "mist_graphics.inc"
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@ -778,14 +868,14 @@ location7:
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.byte $ff ; south exit_dir
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.byte DIRECTION_E ; east exit_dir
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.byte DIRECTION_W ; west exit_dir
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.byte $ff ; special exit
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.byte $00 ; special exit
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.word $0000 ; north bg
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.word $0000 ; south bg
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.word step_land2_e_rle ; east bg
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.word step_land2_w_rle ; west bg
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.byte $ff,$ff ; special x
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.byte $ff,$ff ; special y
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.word $0000 ; special function
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.byte 29,32 ; special x
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.byte 38,45 ; special y
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.word read_letter-1
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.byte BG_WEST | BG_EAST
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; steps outside dentist chair branch
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@ -991,16 +1081,6 @@ location16:
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; Catherine,
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; I've left for you a message
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; of utmost importance in
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; our fore-chamber beside
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; the dock. Enter the number
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; of Marker Switches on
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; this island into the imager
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; to retrieve the message.
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; Yours,
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; Atrus
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@ -780,15 +780,15 @@ step_land2_w_rle: .byte $28 ; ysize=48
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.byte $CC, $A3,$44, $0C, $09, $99,$99, $A3,$90, $80
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.byte $00, $44,$44, $C4, $AC,$CC, $44,$44, $A3,$CC, $44,$44
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.byte $CC,$CC, $C4, $A3,$44, $4C, $8C,$8C, $00,$00, $88,$88
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.byte $A4,$98, $08, $A6,$44, $A9,$CC, $44,$44, $A4,$CC, $44,$44
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.byte $4C, $CC,$CC, $A3,$44, $88, $A4,$99, $90,$90, $00
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.byte $09,$09, $A3,$CC, $C4,$C4, $A0,$02,$A4, $C4, $A4,$44, $4C,$4C
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.byte $CC,$CC, $44,$44, $4C, $A3,$CC, $C4, $44,$44, $CC,$CC
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.byte $C4, $84,$84, $A3,$80, $A4,$90, $A3,$08, $A5,$CC, $A0,$02,$AA
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.byte $A7,$CC, $C4, $CC, $44,$44, $4C,$4C, $A4,$CC, $A3,$44
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.byte $CC, $A6,$88, $89, $A5,$99, $C4, $44, $A3,$4C
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.byte $4A, $CA,$CA, $A8,$CC, $A4,$44, $A5,$CC, $44,$44, $A9,$00
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.byte $09, $A3,$99, $A0,$10,$CC
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.byte $A4,$98, $08, $A4,$44, $F4,$F4, $FC, $A8,$CC, $44,$44
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.byte $A4,$CC, $44,$44, $4C, $CC,$CC, $A3,$44, $88, $A4,$99
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.byte $90,$90, $00, $09,$09, $A3,$CC, $C4,$C4, $A3,$FF, $A4,$44
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.byte $4C,$4C, $CC,$CC, $44,$44, $4C, $A3,$CC, $C4, $44,$44
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.byte $CC,$CC, $C4, $84,$84, $A3,$80, $A4,$90, $A3,$08, $A5,$CC
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.byte $A3,$FF, $A6,$CC, $C4, $CC, $44,$44, $4C,$4C, $A4,$CC
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.byte $A3,$44, $CC, $A6,$88, $89, $A5,$99, $C4, $44
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.byte $A3,$4C, $4F, $CF,$CF, $A8,$CC, $A4,$44, $A5,$CC, $44,$44
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.byte $A9,$00, $09, $A3,$99, $A0,$10,$CC
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.byte $A1
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step_land2_e_rle: .byte $28 ; ysize=48
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.byte $A0,$16,$FF, $8F, $A0,$19,$FF, $88, $AD,$FF, $88, $A0,$14,$FF
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Binary file not shown.
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Before Width: | Height: | Size: 16 KiB After Width: | Height: | Size: 12 KiB |
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@ -0,0 +1,144 @@
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;================================
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; move_and_print
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;================================
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; get X,Y from OUTL/OUTH
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; then print following string to that address
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; stop at NUL
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; convert to APPLE ASCII (or with 0x80)
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; leave OUTL/OUTH pointing to next string
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move_and_print:
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ldy #0
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lda (OUTL),Y
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sta CH
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iny
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lda (OUTL),Y
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asl
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tay
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lda gr_offsets,Y ; lookup low-res memory address
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clc
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adc CH ; add in xpos
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sta BASL ; store out low byte of addy
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lda gr_offsets+1,Y ; look up high byte
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adc DRAW_PAGE ;
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sta BASH ; and store it out
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; BASH:BASL now points at right place
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clc
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lda OUTL
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adc #2
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sta OUTL
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lda OUTH
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adc #0
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sta OUTH
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;================================
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; print_string
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;================================
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print_string:
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ldy #0
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print_string_loop:
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lda (OUTL),Y
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beq done_print_string
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ps_smc1:
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and #$3f ; make sure we are inverse
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sta (BASL),Y
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iny
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bne print_string_loop
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done_print_string:
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iny
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clc
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tya
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adc OUTL
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sta OUTL
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lda OUTH
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adc #0
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sta OUTH
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rts
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.if 0
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;================================
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; move and print a list of lines
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;================================
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move_and_print_list:
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jsr move_and_print
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ldy #0
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lda (OUTL),Y
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bpl move_and_print_list
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rts
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;================================
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; move and print a list of lines
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;================================
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move_and_print_list_both_pages:
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lda DRAW_PAGE
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pha
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lda OUTL
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pha
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lda OUTH
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pha
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lda #0
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sta DRAW_PAGE
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jsr move_and_print_list
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pla
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sta OUTH
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pla
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sta OUTL
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lda #4
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sta DRAW_PAGE
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jsr move_and_print_list
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pla
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sta DRAW_PAGE
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rts
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;=======================
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; print to both pages
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;=======================
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print_both_pages:
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lda DRAW_PAGE
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pha
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lda OUTL
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pha
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lda OUTH
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pha
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lda #0
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sta DRAW_PAGE
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jsr move_and_print
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pla
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sta OUTH
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pla
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sta OUTL
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lda #4
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sta DRAW_PAGE
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jsr move_and_print
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pla
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sta DRAW_PAGE
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rts
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.endif
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