;
; Written by Groepaz/Hitmen <groepaz@gmx.net>
; Cleanup by Ullrich von Bassewitz <uz@cc65.org>
;
; unsigned char __fastcall__ textcolor (unsigned char color);
; unsigned char __fastcall__ bgcolor (unsigned char color);
; unsigned char __fastcall__ bordercolor (unsigned char color);
;


 	.export	        _textcolor, _bgcolor, _bordercolor
	.import         return0, ppubuf_put

	.include	"nes.inc"

_textcolor      = return0
_bordercolor    = return0

.proc   _bgcolor

	tax
	lda	BGCOLOR         ; get old value
	stx	BGCOLOR		; set new value
	pha

	lda     colors,x
	pha
	ldy     #$3F
       	ldx     #0
	jsr     ppubuf_put
	pla
	pha
	ldy     #$3F
	ldx     #4
	jsr     ppubuf_put
	pla
	pha
	ldy     #$3F
	ldx     #8
	jsr     ppubuf_put
	pla
	ldy     #$3F
	ldx     #12
	jsr     ppubuf_put

	pla
	rts

.endproc

.rodata

colors: .byte $0f       ; 0 black
	.byte $3d       ; 1 white
	.byte $04       ; 2 red
	.byte $3b       ; 3 cyan
	.byte $14       ; 4 violett
	.byte $1a       ; 5 green
	.byte $01       ; 6 blue
	.byte $38       ; 7 yellow
	.byte $18       ; 8 orange
	.byte $08       ; 9 brown
	.byte $35       ; a light red
	.byte $2d       ; b dark grey
	.byte $10       ; c middle grey
	.byte $2b       ; d light green
	.byte $22       ; e light blue
	.byte $3d       ; f light gray

