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this.apple DA: add easter egg: type E to cycle models

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This commit is contained in:
Joshua Bell 2018-04-08 21:50:23 -07:00
parent 0e31586753
commit b20ac3bad1
1 changed files with 43 additions and 2 deletions
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45
desk.acc/this.apple.s
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@ -72,7 +72,7 @@ viewloc: DEFINE_POINT da_left, da_top
mapbits: .addr MGTK::screen_mapbits
mapwidth: .word MGTK::screen_mapwidth
maprect: DEFINE_RECT 0, 0, da_width, da_height
pattern: .res 8, 0
pattern: .res 8, $FF
colormasks: .byte MGTK::colormask_and, MGTK::colormask_or
penloc: DEFINE_POINT 0, 0
penwidth: .byte 1
@ -478,6 +478,7 @@ textfont: .addr 0
iie_card := 7
iii := 8
laser128 := 9
LAST := 10
.endscope
model_str_table:
@ -675,7 +676,9 @@ done: rts
lda event_params::key
cmp #CHAR_ESCAPE
beq exit
jmp input_loop
cmp #'E'
bne input_loop
jmp handle_egg
.endproc
;;; ============================================================
@ -734,6 +737,42 @@ done: rts
;;; ============================================================
.proc handle_egg
lda egg
asl
tax
copy16 model_str_table,x, model_str_ptr
copy16 model_pix_table,x, model_pix_ptr
inc egg
lda egg
cmp #model::LAST
bne :+
lda #0
sta egg
: jsr clear_window
jsr draw_window
done: jmp input_loop
egg: .byte 0
.endproc
;;; ============================================================
.proc clear_window
MGTK_CALL MGTK::GetWinPort, winport_params
cmp #MGTK::error_window_obscured
bne :+
rts
: MGTK_CALL MGTK::SetPort, grafport
MGTK_CALL MGTK::PaintRect, grafport::cliprect
rts
.endproc
;;; ============================================================
.proc draw_window
ptr := $06
@ -755,6 +794,7 @@ done: rts
MGTK_CALL MGTK::MoveTo, pdver_pos
addr_call draw_pascal_string, str_prodos_version
MGTK_CALL MGTK::SetPenMode, penmode
MGTK_CALL MGTK::MoveTo, line1
MGTK_CALL MGTK::LineTo, line2
@ -806,6 +846,7 @@ next: lsr mask
slot: .byte 0
mask: .byte 0
penmode:.byte MGTK::notpencopy
.endproc