2017-02-25 22:20:17 +01:00
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;
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; jede jede@oric.org 2017-02-25
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2019-02-05 23:27:52 +01:00
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;
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2017-02-25 22:20:17 +01:00
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2017-02-25 22:10:13 +01:00
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.export _clrscr
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2019-07-21 10:57:17 +02:00
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.import OLD_CHARCOLOR, OLD_BGCOLOR
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2019-07-17 21:48:53 +02:00
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2017-02-25 22:10:13 +01:00
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.include "telestrat.inc"
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.proc _clrscr
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2017-10-16 17:28:00 +02:00
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; Switch to text mode
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2019-02-05 23:27:52 +01:00
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BRK_TELEMON(XTEXT)
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2017-10-16 17:28:00 +02:00
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2019-07-06 10:16:57 +02:00
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lda #<SCREEN ; Get position screen
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2017-02-25 22:23:46 +01:00
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ldy #>SCREEN
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2017-02-25 22:10:13 +01:00
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sta RES
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sty RES+1
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ldy #<(SCREEN+SCREEN_XSIZE*SCREEN_YSIZE)
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ldx #>(SCREEN+SCREEN_XSIZE*SCREEN_YSIZE)
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lda #' '
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2019-07-06 10:16:57 +02:00
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BRK_TELEMON XFILLM ; Calls XFILLM : it fills A value from RES address and size of X and Y value
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2019-02-05 23:27:52 +01:00
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2017-02-25 22:23:46 +01:00
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; reset prompt position
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2017-02-25 22:10:13 +01:00
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lda #<(SCREEN+40)
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sta ADSCRL
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lda #>(SCREEN+40)
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sta ADSCRH
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2019-02-05 23:27:52 +01:00
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2017-02-25 22:23:46 +01:00
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; reset display position
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2019-07-10 21:44:07 +02:00
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ldx #$01
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stx SCRY
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dex
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stx SCRX
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2019-07-17 21:48:53 +02:00
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2019-07-21 18:38:17 +02:00
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; At this step X is equal to $00
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2019-07-21 10:56:32 +02:00
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dex
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2019-07-21 18:38:17 +02:00
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; At this step X is equal to $FF
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stx OLD_BGCOLOR
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stx OLD_CHARCOLOR
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2019-07-06 10:16:57 +02:00
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2017-02-25 22:10:13 +01:00
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rts
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2019-02-05 23:27:52 +01:00
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.endproc
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