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35 lines
456 B
ArmAsm
35 lines
456 B
ArmAsm
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; Christian Groessler, 27-Dec-2002
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.export _textcolor, _bgcolor, _bordercolor
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.import return1
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.include "atari.inc"
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_textcolor = return1
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_bgcolor:
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ldx COLOR2 ; get old value
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sta COLOR2 ; set new value
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and #$0e
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cmp #8
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bcs bright
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lda #$0e
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.byte $2c ; bit opcode, eats the next 2 bytes
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bright: lda #0
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sta COLOR1
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txa
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ldx #0 ; fix X
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rts
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_bordercolor:
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ldx COLOR4 ; get old value
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sta COLOR4 ; set new value
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txa
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ldx #0 ; fix X
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rts
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