;display HP on OWborder.
;I have questions:

;how do I display a tile that I wanted to? (meaning
;how do I use status bar tiles on the ow border,
;I expext that if I put #$0139, that "01" in it
;would show a 1 on the selected tile, but instead
;shows a black 8x8 square.

;How do I make a counter (both the numerical and the
;"rows", (I know how to use the HEX->dec converter)) on
;ow border? since the ow border's tiles are handled
;differently, It would display tiles other than what
;I expexted.

;I'm worried that the following wouldn't work (this displays
;a non-numerical "in a row" tank counter) because of the tile
;system work, It uses index to "spread" the tiles.
;-----------------------------------------------------------------
;!Health = $0DC4
;!MaxHealth = $0DC5
;!ow_border_pos	= $xxxx
;
;	LDY !MaxHealth		;\if a player hasn't grab the first tank, actually
;	DEY			;/starts at #$01
;	BEQ dont_show_tnks
;tile_loop:
;	LDA #$3E		;\empty tank, store in each row
;	STA !ow_border_pos,y	;/(to indicate max)
;	DEY			;\so it stores to the previus tile
;	BNE tile_loop		;/to distribute tiles until y=0.
;dont_show_tnks:
;				;all of this below placed here so it overwrites the
;				;empty tanks after.
;	LDY !Health		;\current health tanks +1
;	DEY			;/
;	BEQ dont_show_tnks1
;tile_loop1:
;	LDA #$3F		;\full tank, store in each row
;	STA !ow_border_pos,y	;/
;	DEY			;\so it stores to previous tiles
;	BNE tile_loop1		;/till y=0
;dont_show_tnks1:
;-----------------------------------------------------------------
;here is the code that I use from the forums:

	REP #$30
	LDA $7F837B
	TAX

	LDA #$2050		;first two digit = position?
	STA $7F837D,x
	INX
	INX

	LDA #$0200
	STA $7F837D,x
	INX
	INX

	LDA #$0139		;xx39, tile number? IDK on how to use this.
	STA $7F837D,x
	INX
	INX

	LDA #$FFFF
	STA $7F837D,x
	TXA
	STA $7F837B
	SEP #$30
RTS