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Identify SET_CURSOR

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This commit is contained in:
Joshua Bell 2017-09-18 21:32:46 -07:00
parent 6c5d393daf
commit aede1af6e9
2 changed files with 38 additions and 14 deletions
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8
desk.acc/a2d.inc
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@ -174,8 +174,12 @@ A2D_UNK_1A := $1A ; Unknown - used in calculator before window cre
; and after destruction
;; (input length 1 byte)
A2D_UNK_24 := $24 ; Unknown - used in calculator
;; (no parameters; pass $0000 as address)
A2D_SET_CURSOR := $24 ; Change cursor pattern
;; (input not copied)
;; .res 24 2x12 byte bitmap
;; .res 24 2x12 byte mask
;; .byte hotx hotspot coords
;; .byte hoty
A2D_SHOW_CURSOR := $25
;; (no parameters; pass $0000 as address)

44
desk.acc/calculator.s
View File

@ -757,14 +757,33 @@ create_window_params_top := create_window_params::top
title: PASCAL_STRING "Calc"
;; param block for $24 call (just before entering input loop)
L0CE6: .byte $00,$00,$02,$00,$06,$00,$0E,$00
.byte $1E,$00,$3E,$00,$7E,$00,$1A,$00
.byte $30,$00,$30,$00,$60,$00,$00,$00
.byte $03,$00,$07,$00,$0F,$00,$1F,$00
.byte $3F,$00,$7F,$00,$7F,$01,$7F,$00
.byte $78,$00,$78,$00,$70,$01,$70,$01
.byte $01,$01
cursor: .byte px(%0000000),px(%0000000) ; cursor
.byte px(%0100000),px(%0000000)
.byte px(%0110000),px(%0000000)
.byte px(%0111000),px(%0000000)
.byte px(%0111100),px(%0000000)
.byte px(%0111110),px(%0000000)
.byte px(%0111111),px(%0000000)
.byte px(%0101100),px(%0000000)
.byte px(%0000110),px(%0000000)
.byte px(%0000110),px(%0000000)
.byte px(%0000011),px(%0000000)
.byte px(%0000000),px(%0000000)
.byte px(%1100000),px(%0000000) ; mask
.byte px(%1110000),px(%0000000)
.byte px(%1111000),px(%0000000)
.byte px(%1111100),px(%0000000)
.byte px(%1111110),px(%0000000)
.byte px(%1111111),px(%0000000)
.byte px(%1111111),px(%1000000)
.byte px(%1111111),px(%0000000)
.byte px(%0001111),px(%0000000)
.byte px(%0001111),px(%0000000)
.byte px(%0000111),px(%1000000)
.byte px(%0000111),px(%1000000)
.byte 1, 1 ; hotspot
;;; ==================================================
;;; DA Init
@ -772,15 +791,15 @@ L0CE6: .byte $00,$00,$02,$00,$06,$00,$0E,$00
init: sta ALTZPON
lda LCBANK1
lda LCBANK1
A2D_CALL $1A, L08D4
A2D_CALL $1A, L08D4 ; if NOP'd, display renders like a bar code later
A2D_CALL A2D_CREATE_WINDOW, create_window_params
A2D_CALL A2D_QUERY_SCREEN, state_params
A2D_CALL A2D_SET_STATE, state_params ; set clipping bounds?
A2D_CALL $2B ; reset drawing state?
lda #$01
sta input_state_params::state
A2D_CALL $2D, input_state_params
A2D_CALL A2D_GET_INPUT, input_state_params
A2D_CALL $2D, input_state_params ; ???
A2D_CALL A2D_GET_INPUT, input_state_params ; ???
lda ROMIN2
jsr reset_buffer2
lda #window_id
@ -839,7 +858,8 @@ loop: lda adjust_txtptr_copied-1,x
lda #'C'
jsr process_key
A2D_CALL $24, L0CE6
;; previous draws mangle the cursor (why???)
A2D_CALL A2D_SET_CURSOR, cursor ; Why not use JUMP_TABLE_CUR_POINTER ?
;; fall through
;;; ==================================================