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Puzzle: input loop and overall structure

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This commit is contained in:
Joshua Bell 2017-09-11 08:36:31 -07:00
parent 089a18df14
commit 44df378f29
2 changed files with 274 additions and 140 deletions
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2
desk.acc/a2d.inc
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@ -151,7 +151,7 @@ A2D_HIDE_CURSOR := $26
A2D_GET_INPUT := $2A
;; (input length 0 bytes)
;; (output length 4 bytes)
;; (output length 5 bytes)
;; .byte state (0=up, 1=press, 2=release, 3=key, 4=held)
;; if state is not 3:
;; .byte key (ASCII code; high bit clear)

412
desk.acc/puzzle.s
View File

@ -7,11 +7,11 @@
.include "a2d.inc"
SPKR := $C030
L0020 := $0020
L4015 := $4015
jmp L0828
jmp copy2aux
.byte 0,0,0,0,0,0,0,0
.byte 0,0,0,0,0,0,0,0
@ -19,59 +19,84 @@ L4015 := $4015
.byte 0,0,0,0,0,0,0,0
.byte 0,0,0,0
;;; ==================================================
;;; Copy the DA to AUX and invoke it
stash_stack: .byte 0
L0828: tsx
.proc copy2aux
tsx
stx stash_stack
start := enter_da
end := last
sta ALTZPOFF
lda $C082
lda #<L0870
lda #<start
sta STARTLO
lda #>L0870
lda #>start
sta STARTHI
lda #$F6
lda #<end
sta ENDLO
lda #$12
lda #>end
sta ENDHI
lda #<L0870
lda #<start
sta DESTINATIONLO
lda #>L0870
lda #>start
sta DESTINATIONHI
sec
sec ; main>aux
jsr AUXMOVE
lda #<L0870
sta $03ED
lda #>L0870
sta $03EE
lda #<enter_da
sta XFERSTARTLO
lda #>enter_da
sta XFERSTARTHI
php
pla
ora #$40
ora #$40 ; set overflow: use aux zp/stack
pha
plp
sec
sec ; control main>aux
jmp XFER
.endproc
L0862: sta ALTZPON
;;; ==================================================
;;; Set up / tear down
.proc exit_da
sta ALTZPON
lda LCBANK1
lda LCBANK1
ldx stash_stack
txs
rts
.endproc
L0870: sta ALTZPON
.proc enter_da
sta ALTZPON
lda LCBANK1
lda LCBANK1
lda #0
sta $08
jmp L0E53
.endproc
window_id = $33
L0880: ldx #$10
L0882: lda L08A3,x
sta L0020,x
;;; ==================================================
.proc call_4015_main
dest := $20
;; copy following routine to $20 and call it
ldx #(routine_end - routine)
loop: lda routine,x
sta dest,x
dex
bpl L0882
jsr L0020
bpl loop
jsr dest
lda #window_id
jsr L08B4
bit L08B3
@ -85,15 +110,21 @@ L089D: lda #0
sta L08B3
rts
L08A3: sta RAMRDOFF
.proc routine
sta RAMRDOFF
sta RAMWRTOFF
jsr L4015
sta RAMRDON
sta RAMWRTON
rts
.endproc
routine_end := *
.endproc
L08B3: brk
L08B4: sta L08E7
;;; ==================================================
L08B3: .byte 0 ; ???
L08B4: sta query_box_params_id
lda L0E02
cmp #$BF
bcc L08C4
@ -101,24 +132,64 @@ L08B4: sta L08E7
sta L08B3
rts
L08C4: A2D_CALL A2D_QUERY_BOX, L08E7
;;; ==================================================
L08C4: A2D_CALL A2D_QUERY_BOX, query_box_params
A2D_CALL A2D_SET_BOX1, L0DB3
lda L08E7
lda query_box_params_id
cmp #window_id
bne L08DA
jmp L1072
L08DA: rts
L08DB: .byte 0
L08DC: .byte 0
L08DD: .byte 0,0,0
;;; ==================================================
;;; Param Blocks
;; following memory space is re-used
.proc drag_window_params
id := * + 0
.endproc
.proc map_coords_params
id := * + 0
screenx := * + 1
screeny := * + 3
clientx := * + 5
clienty := * + 7
.endproc
query_target_params := *+1
query_target_params_queryx := *+1
query_target_params_queryy := *+3
query_target_params_element := *+5
query_target_params_id := *+6
.proc get_input_params
state: .byte 0
key := *
modifiers := *+1
xcoord := *
ycoord := *+2
.byte 0,0,0,0 ; storage for above
.endproc
L08E0: .byte 0
L08E1: .byte 0
L08E2: .byte 0
L08E3: .byte 0,0,0
L08E6: .byte 0
L08E7: .byte 0,$B3,$0D
.proc query_box_params
id: .byte 0
addr: .addr $0DB3
.endproc
query_box_params_id := query_box_params::id
L08EA: .byte $05
L08EB: .byte 0
L08EC: .byte $03
@ -429,14 +500,27 @@ piece16:
.byte px(%0000000),px(%0000000),px(%0000000),px(%0000000)
.proc fill_rect_params
.word 1, 0, $79, $44
.endproc
.proc pattern_speckles
.byte $77,$DD,$77,$DD,$77,$DD,$77,$DD
.endproc
.byte $00 ; ???
.proc pattern_black
.byte $00,$00,$00,$00,$00,$00,$00,$00
.endproc
L0D6A: .byte $01,$00,$00,$00,$79,$00,$44,$00
L0D72: .byte $77,$DD,$77,$DD,$77,$DD,$77,$DD
.byte $00
L0D7B: .byte $00,$00,$00,$00,$00,$00,$00,$00
.byte $00,$FF,$FF,$FF,$FF,$FF,$FF,$FF
.byte $FF,$00
L0D8D: .byte $05,$00,$02,$00
.proc set_pos_params ; for what ???
.word 5, 2
.endproc
L0D91: .byte $70,$00,$00,$00
L0D95: .byte $00
L0D96: .byte $00
@ -448,6 +532,7 @@ L0D9B: .byte $00
L0D9C: .byte $33,$73,$00,$F7,$FF,$AD,$0D,$01
.byte $00,$00,$00,$00,$00,$06,$00,$05
.byte $00,$41,$35,$47,$37,$36,$49
L0DB3: .byte $00,$00,$00,$00,$00,$00,$00,$00
.byte $00,$00,$00,$00,$00,$00,$00,$00
.byte $00,$00,$00,$00,$00,$00,$00,$00
@ -471,6 +556,9 @@ L0E02: .byte $50,$00,$00,$20,$80,$00,$00,$00
.byte $00,$00,$06,$50,$75,$7A,$7A,$6C
.byte $65
;;; ==================================================
;;; Create the window
L0E53: jsr save_zp
A2D_CALL A2D_CREATE_WINDOW, L0DEC
ldy #$0F
@ -500,51 +588,60 @@ L0E79: lda position_table+1,y
lda position_table+1
sta position_table
stx position_table+1
A2D_CALL A2D_GET_INPUT, L08DB
lda L08DB
A2D_CALL A2D_GET_INPUT, get_input_params
lda get_input_params::state
beq L0E70
jsr check_victory
bcs L0E70
jsr L11BB
jsr L12D2
L0EAE: A2D_CALL A2D_GET_INPUT, L08DB
lda L08DB
cmp #$01
bne L0EC1
;;; ==================================================
;;; Input loop and processing
input_loop:
A2D_CALL A2D_GET_INPUT, get_input_params
lda get_input_params::state
cmp #A2D_INPUT_DOWN
bne :+
jsr L0ECB
jmp L0EAE
jmp input_loop
L0EC1: cmp #$03
bne L0EAE
jsr L0F30
jmp L0EAE
;; key?
: cmp #A2D_INPUT_KEY
bne input_loop
jsr check_key
jmp input_loop
L0ECB: A2D_CALL A2D_QUERY_TARGET, L08DC
lda L08E1
;; click - where?
L0ECB: A2D_CALL A2D_QUERY_TARGET, query_target_params
lda query_target_params_id
cmp #window_id
bne L0EDD
lda L08E0
bne L0EDE
L0EDD: rts
bne bail
lda query_target_params_element
bne :+
bail: rts
L0EDE: cmp #$02
bne L0EEA
jsr L0F3D
bcc L0EDD
;; client area?
: cmp #A2D_ELEM_CLIENT
bne :+
jsr find_click_piece
bcc bail
jmp L0FBC
L0EEA: cmp #$05
bne L0F1B
;; close box?
: cmp #A2D_ELEM_CLOSE
bne check_title
A2D_CALL A2D_CLOSE_CLICK, L08E6
lda L08E6
beq L0EDD
beq bail
L0EF9: A2D_CALL A2D_DESTROY_WINDOW, L0D9C
jsr UNKNOWN_CALL
jsr UNKNOWN_CALL ; ???
.byte $0C
.addr 0
ldx #$09
ldx #$09 ; copy following to ZP and run it
L0F07: lda L0F12,x
sta L0020,x
dex
@ -553,87 +650,105 @@ L0F07: lda L0F12,x
L0F12: sta RAMRDOFF
sta RAMWRTOFF
jmp L0862
jmp exit_da
L0F1B: cmp #$03
bne L0EDD
;; title bar?
check_title:
cmp #A2D_ELEM_TITLE
bne bail
lda #window_id
sta L08DB
A2D_CALL A2D_DRAG_WINDOW, L08DB
sta drag_window_params::id
A2D_CALL A2D_DRAG_WINDOW, drag_window_params
ldx #$23
jsr L0880
jsr call_4015_main
rts
L0F30: lda L08DD
bne L0F3C
lda L08DC
cmp #$1B
;; on key press - exit if Escape
check_key:
lda get_input_params::modifiers
bne :+
lda get_input_params::key
cmp #$1B ; Escape
beq L0EF9
L0F3C: rts
: rts
;;; ==================================================
;;; Map click to piece x/y
.proc find_click_piece
L0F3D: lda #window_id
sta L08DB
A2D_CALL A2D_MAP_COORDS, L08DB
lda L08E1
ora L08E3
bne L0F91
lda L08E2
ldx L08E0
sta map_coords_params::id
A2D_CALL A2D_MAP_COORDS, map_coords_params
lda map_coords_params::clientx+1
ora map_coords_params::clienty+1
bne nope ; ensure high bytes are 0
lda map_coords_params::clienty
ldx map_coords_params::clientx
cmp #$03
bcc L0F91
bcc nope
cmp #$14
bcs L0F67
jsr L0F93
bcc L0F91
lda #$00
beq L0F8C
L0F67: cmp #$24
bcs L0F74
jsr L0F93
bcc L0F91
lda #$01
bne L0F8C
L0F74: cmp #$34
bcs L0F81
jsr L0F93
bcc L0F91
lda #$02
bne L0F8C
L0F81: cmp #$44
bcs L0F91
jsr L0F93
bcc L0F91
lda #$03
L0F8C: sta L0D98
bcs :+
jsr find_click_y
bcc nope
lda #0
beq yep
: cmp #$24
bcs :+
jsr find_click_y
bcc nope
lda #1
bne yep
: cmp #$34
bcs :+
jsr find_click_y
bcc nope
lda #2
bne yep
: cmp #$44
bcs nope
jsr find_click_y
bcc nope
lda #3
yep: sta L0D98
sec
rts
L0F91: clc
nope: clc
rts
.endproc
L0F93: cpx #$05
bcc L0FBA
.proc find_click_y
cpx #$05
bcc nope
cpx #$21
bcs L0F9F
lda #$00
beq L0FB5
L0F9F: cpx #$3E
bcs L0FA7
lda #$01
bne L0FB5
L0FA7: cpx #$5A
bcs L0FAF
lda #$02
bne L0FB5
L0FAF: cpx #$75
bcs L0FBA
lda #$03
L0FB5: sta L0D97
bcs :+
lda #0
beq yep
: cpx #$3E
bcs :+
lda #1
bne yep
: cpx #$5A
bcs :+
lda #2
bne yep
: cpx #$75
bcs nope
lda #3
yep: sta L0D97
sec
rts
L0FBA: clc
nope: clc
rts
.endproc
;;; ==================================================
;;; Process piece click
L0FBC: lda #$00
ldy L0D96
@ -720,7 +835,7 @@ L105D: jsr check_victory
ldx #$04
L1064: txa
pha
jsr L1247
jsr play_sound
pla
tax
dex
@ -729,18 +844,24 @@ L106E: jmp L12D2
rts
L1072: A2D_CALL A2D_SET_PATTERN, L0D72
A2D_CALL A2D_FILL_RECT, L0D6A
A2D_CALL A2D_SET_PATTERN, L0D7B
A2D_CALL A2D_SET_POS, L0D8D
A2D_CALL $0F, L0D91
;;; ==================================================
;;; Clear the background
L1072: A2D_CALL A2D_SET_PATTERN, pattern_speckles
A2D_CALL A2D_FILL_RECT, fill_rect_params
A2D_CALL A2D_SET_PATTERN, pattern_black
A2D_CALL A2D_SET_POS, set_pos_params
A2D_CALL $0F, L0D91 ; ???
jsr L11BB
lda #window_id
sta L08E7
A2D_CALL A2D_QUERY_BOX, L08E7
sta query_box_params::id
A2D_CALL A2D_QUERY_BOX, query_box_params
A2D_CALL A2D_SET_BOX1, L0DB3
rts
;;; ==================================================
.proc save_zp
ldx #$00
loop: lda $00,x
@ -793,6 +914,9 @@ saved_zp:
.byte 0,0,0,0,0,0,0,0
.byte 0,0,0,0,0,0,0,0
;;; ==================================================
;;; Draw pieces
L11BB: ldy #$01
sty L0D9B
dey
@ -816,8 +940,8 @@ L11E6: tya
pha
A2D_CALL A2D_HIDE_CURSOR
lda #window_id
sta L08E7
A2D_CALL A2D_QUERY_BOX, L08E7
sta query_box_params::id
A2D_CALL A2D_QUERY_BOX, query_box_params
A2D_CALL A2D_SET_BOX1, L0DB3
pla
tay
@ -851,21 +975,29 @@ L1201: tya
A2D_CALL A2D_SHOW_CURSOR
rts
L1247: ldx #$80
;;; ==================================================
;;; Play sound
.proc play_sound
ldx #$80
L1249: lda #$58
L124B: ldy #$1B
L124D: dey
bne L124D
bit $C030
bit SPKR
tay
L1254: dey
bne L1254
delay: dey
bne delay
sbc #$01
beq L1249
bit $C030
bit SPKR
dex
bne L124B
rts
.endproc
;;; ==================================================
;;; Puzzle complete?
;; Returns with carry set if puzzle complete
.proc check_victory ; Allows for swapped indistinct pieces, etc.
@ -954,3 +1086,5 @@ L12E7: cmp #4
bne L12E7
L12F2: sta L0D95
rts
last := *