botdemo: credits sorta working

bot_demo/botdemo.s

@@ -8,10 +8,12 @@
 
 STROUT = $db3a
 
-DONE	= 0
+NONE		= 0
 DO_LOAD		= 1
 DO_LIST		= 2
 DO_RUN		= 3
+DO_CREDITS	= 4
+DONE		= 5
 
 	;==========================================
 	; we are loaded at $6000
@@ -123,10 +125,16 @@ not_do_list:
 
 not_do_load:
 	cmp	#DO_RUN		; if command is run
-	bne	not_trigger
+	bne	not_do_run
 
 	jmp	do_run		; then do it
 
+not_do_run:
+;	cmp	#DO_CREDITS
+;	bne	not_trigger
+
+;	jmp	switch_to_credits
+
 not_trigger:
 
 	jmp	command_loop

bot_demo/credits.s

@@ -1,44 +1,90 @@
+switch_to_credits:
+
+	; clear bottom of page2 and set split
+	bit	TEXTGR
+
+	ldx	#39
+	lda	#' '|$80
+clear_bottom_loop:
+	sta	$A50,X
+	sta	$AD0,X
+	sta	$B50,X
+	sta	$BD0,X
+	dex
+	bpl	clear_bottom_loop
+
+	; set "done"
+
+	lda	#DONE
+	sta	command
+
+	; clear time
+
+	lda	#0
+	sta	seconds
+	sta	ticks
+
+	rts
+
+
 display_credits:
+
 	; display music bars
 
+	; a bar
+
 	lda	A_VOLUME
-	asl
-	asl
+	lsr
+	lsr
 	sta	draw_a_bar_loop+1
 
 	ldx	#4
-	lda	#' '
+	lda	#' '|$80
 draw_a_bar_loop:
 	cpx	#$4
-	beq	skip_a_bar
+	bne	skip_a_bar
 	eor	#$80
-	sta	$A50,X
 skip_a_bar:
+	sta	$A50,X
+
 	dex
 	bpl	draw_a_bar_loop
 
+	; b bar
+
 	lda	B_VOLUME
-	asl
-	asl
-	tax
+	lsr
+	lsr
+	sta	draw_b_bar_loop+1
+	ldx	#4
+	lda	#' '|$80
 draw_b_bar_loop:
-	lda	#' '
-	sta	$Ad0,X
+	cpx	#$4
+	bne	skip_b_bar
+	eor	#$80
+skip_b_bar:
+	sta	$AD0,X
 	dex
 	bpl	draw_b_bar_loop
 
 	lda	C_VOLUME
-	asl
-	asl
-	tax
+	lsr
+	lsr
+	sta	draw_c_bar_loop+1
+	ldx	#4
+	lda	#' '|$80
 draw_c_bar_loop:
-	lda	#' '
+	cpx	#$4
+	bne	skip_c_bar
+	eor	#$80
+skip_c_bar:
 	sta	$B50,X
 	dex
 	bpl	draw_c_bar_loop
 
-	; write credits
 
+	; write credits
+actual_credits:
 	lda	ticks
 	cmp	#25
 	bne	done_credits
@@ -58,24 +104,65 @@ draw_c_bar_loop:
 	bne	done_credits
 
 next_credit:
+
+	;========================
+	; write the credits
+
 write_credits:
+	ldx	#4
+outer_credit_loop:
+
+	; X is proper line
+	; point to start of proper output line
+
+	lda	credits_address,X
+	sta	credits_address_smc+1
+	lda	credits_address+1,X
+	sta	credits_address_smc+2
+
+	; load proper input location
+
 	lda	which_credit
 	asl
 	tay
 
+	txa
+	asl
+	asl
+	asl	; *16 (already *2)
+	clc
+	adc	credits_table,Y
+	sta	write_credit_1_loop+1
+	lda	credits_table+1,Y
+	adc	#0
+	sta	write_credit_1_loop+2
+
+	ldy	#0
 write_credit_1_loop:
 	lda	$dede,Y
-	beq	done_credit1_loop
-	sta	$Ad0+20,Y
+	ora	#$80
+credits_address_smc:
+	sta	$dede,Y
 	iny
-	jmp	write_credit_1_loop
+	cpy	#16
+	bne	write_credit_1_loop
 
 done_credit1_loop:
+	dex
+	dex
+	bpl	outer_credit_loop
+
 
 	inc	which_credit
+
 done_credits:
 	rts
 
+credits_address:
+	.word	$ad0+12
+	.word	$b50+12
+	.word	$bd0+12
+
 credits_table:
 	.word credits1
 	.word credits2
@@ -85,29 +172,29 @@ credits_table:
 
 
 credits1:
-	.byte "Code:",0
-	.byte " ",0
-	.byte "Deater",0
+	.byte "     Code:      "
+	.byte "                "
+	.byte "     Deater     "
 
 credits2:
-	.byte "Music:",0
-	.byte " ",0
-	.byte "mAZE",0
+	.byte "     Music:     "
+	.byte "                "
+	.byte "      mAZE      "
 
 credits3:
-	.byte "Algorithms:",0
-	.byte " ",0
-	.byte "Hellmood",0
+	.byte "   Algorithms:  "
+	.byte "     Qkumba     "
+	.byte "    Hellmood    "
 
 credits4:
-	.byte "Apple II bot",0
-	.byte " ",0
-	.byte "Kay Savetz",0
+	.byte "  Apple II bot  "
+	.byte "                "
+	.byte "   Kay Savetz   "
 
 credits5:
-	.byte "    _    ",0
-	.byte " _|(_   _",0
-	.byte "(_| _) | ",0
+	.byte "       _        "
+	.byte "    _|(_   _    "
+	.byte "   (_| _) |     "
 
 which_credit:
 	.byte	$0

bot_demo/interrupt_handler.s

@@ -65,7 +65,7 @@ no_tick_oflo:
 
 	lda	seconds
 	cmp	timeout
-	bne	done_match
+	bne	handle_credits
 
 	inc	trigger
 
@@ -74,6 +74,14 @@ no_tick_oflo:
 	tax
 	lda	todo_list,x
 	sta	command
+
+	cmp	#DO_CREDITS
+	bne	itsnot
+
+	jsr	switch_to_credits
+	lda	command
+
+itsnot:
 	cmp	#DONE
 	beq	handle_credits
 
@@ -103,7 +111,10 @@ no_tick_oflo:
 	rti
 
 handle_credits:
-	bit	TEXTGR
+	lda	command
+	cmp	#DONE
+	bne	done_match
+
 	jsr	display_credits
 
 done_match:

bot_demo/timeline.inc

@@ -12,43 +12,52 @@
 todo_list:
 
 	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,5	; flame
+
+	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,10	; autumn
+	.byte	DO_CREDITS,$FF
+	.byte	DONE,$FF
+
 	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,15	; a2
 	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,10	; flyer
 	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,15	; nyan
-	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,15	; rle
+;	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,15	; rle
 	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,15	; raster
 	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,15	; qr
 	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,10	; dhgr
 	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,10	; circles
-	.byte	DO_LOAD,1,	DO_LIST,4,	DO_RUN,10	; autumn
 
-	.byte	DONE,$FF
+
+
 
 
 file_list:
 	.word	flame,flame_end
+	.word	autumn,autumn_end
+
 	.word	a2,a2_end
 	.word	flyer,flyer_end
 	.word	nyan,nyan_end
-	.word	rle,rle_end
+;	.word	rle,rle_end
 	.word	raster,raster_end
 	.word	qr,qr_end
 	.word	dhgr,dhgr_end
 	.word	circles,circles_end
-	.word	autumn,autumn_end
+
 
 
 title_list:
 	.word	flame_title
+	.word	autumn_title
+
 	.word	a2_title
 	.word	flyer_title
 	.word	nyan_title
-	.word	rle_title
+;	.word	rle_title
 	.word	raster_title
 	.word	qr_title
 	.word	dhgr_title
 	.word	circles_title
-	.word	autumn_title
+
 
 ;              0123456789012345678901234567890123456789
 flame_title:
@@ -63,8 +72,8 @@ qr_title:
 	.byte "    BAR CODE WILL NEVER LET YOU DOWN    "
 autumn_title:
 	.byte "             HI-RES FRACTAL             "
-rle_title:
-	.byte "               RLE SHAPES               "
+;rle_title:
+;	.byte "               RLE SHAPES               "
 circles_title:
 	.byte "            HYPNOTIC CIRCLES            "
 dhgr_title:
@@ -97,9 +106,9 @@ autumn:
 .incbin	"AUTUMN.BAS"
 autumn_end:
 
-rle:
-.incbin "RLE.BAS"
-rle_end:
+;rle:
+;.incbin "RLE.BAS"
+;rle_end:
 
 raster:
 .incbin "RASTER4.BAS"