earth scroller

2012-12-02 03:03:35 -06:00 · 2012-12-02 03:03:35 -06:00 · 60afd0d334
parent ad6ec87e62
commit 60afd0d334
2 changed files with 120 additions and 21 deletions
--- a/festro.s
+++ b/festro.s
@ -44,8 +44,8 @@ DemoSubroutineTable
 	dw HandleProdrop
 	dw HandleDigawrite
 	dw HandleShortWait
-	dw HandleProdrop
 	dw HandleStarScroll
+	dw HandleProdrop
 	dw HandleSwipeWrite
 	dw HandleShortWait
 	dw HandleShortWait
@ -82,20 +82,96 @@ DemoSubroutineTable
 	dw P8Quit

 HandleStarScroll
-	ldx #100
-:loop	phx
+	lda #$1e
+:slowing	ldx #5
+	pha
+	jsr StarScrollAuto
+	pla 
+	dec
+	cmp #$14 
+	bne :slowing
+	lda #$14
+	jsr StarScrollAuto
+	ldx #55
+	lda #$14
+	jsr StarScrollAuto
+* second loop inserts planet
+	ldx #EarthTextWidth
+:loop2	phx
 	jsr ScrollLeft
 	jsr GenStarRight
+	lda _earthOffset
+	jsr DrawEarthLine
+	inc _earthOffset
 	lda #$14
 	tax
 	tay
 	jsr SimpleWait
 	plx
 	dex
-	bne :loop
+	bne :loop2
+* third loop scrolls onto screen more
+	ldx #$05
+:loop3	phx
+	jsr ScrollLeft
+	lda #$14
+	tax
+	tay
+	jsr SimpleWait
+	plx
+	dex
+	bne :loop3
+
+	lda #$64
+	tax
+	tay
+	jsr SimpleWait
+
 	inc GDemoState
 	jmp DemoMain
+_earthOffset	db #$00

+* A = wait , X = reps
+StarScrollAuto
+	sta _starScrollAutoWait
+:loop	phx
+	jsr ScrollLeft
+	jsr GenStarRight
+	lda _starScrollAutoWait
+	tax
+	tay
+	jsr SimpleWait
+	plx
+	dex
+	bne :loop
+	rts
+_starScrollAutoWait db 0
+
+* Always draws a line on the right
+_drawEarthLineXOffset equ #39
+DrawEarthLine 
+	tax
+	lda EarthTextWidth*0+EarthText,x
+	sta Lo07+_drawEarthLineXOffset
+	lda EarthTextWidth*1+EarthText,x
+	sta Lo08+_drawEarthLineXOffset
+	lda EarthTextWidth*2+EarthText,x
+	sta Lo09+_drawEarthLineXOffset
+	lda EarthTextWidth*3+EarthText,x
+	sta Lo10+_drawEarthLineXOffset
+	lda EarthTextWidth*4+EarthText,x
+	sta Lo11+_drawEarthLineXOffset
+	lda EarthTextWidth*5+EarthText,x
+	sta Lo12+_drawEarthLineXOffset
+	lda EarthTextWidth*6+EarthText,x
+	sta Lo13+_drawEarthLineXOffset
+	lda EarthTextWidth*7+EarthText,x
+	sta Lo14+_drawEarthLineXOffset
+	lda EarthTextWidth*8+EarthText,x
+	sta Lo15+_drawEarthLineXOffset
+	lda EarthTextWidth*9+EarthText,x
+	sta Lo16+_drawEarthLineXOffset
+	rts

 GenStarRight
 _maxStarHeight	equ #24	
--- a/festrodata.s
+++ b/festrodata.s
@ -25,9 +25,31 @@ FireText
 asc "             LET'S GO!",00


-EarthTextWidth equ #24
+EarthTextWidth equ #20
 EarthTextHeight equ #10
 EarthText
+	asc "        ____        "
+	asc "      .'. ':'.      "
+	asc "    .''::: .: '.    "
+	asc "   /   :::::'   \   "
+	asc "  ;.   ':' `     ;  "
+	asc "  |      '..     |  "
+	asc "  ; '    ::::.   ;  "
+	asc "   \     '::::  /   "
+	asc "    '.    ::: .'    "
+	asc "      '.__'_.'      "
+EarthText2
+	asc "        _____        "
+	asc "      .'.  ':'.      "
+	asc "    .''::: .:  '.    "
+	asc "   /   :::::'    \   "
+	asc "  ;.    ':' `     ;  "
+	asc "  |       '..     |  "
+	asc "  ; '     ::::.   ;  "
+	asc "   \      '::::  /   "
+	asc "    '.     ::: .'    "
+	asc "      '.___'_.'      "
+EarthTextOrig
 	asc "         _____         "
 	asc "      .-'.  ':'-.      "
 	asc "    .''::: .:    '.    "
@ -133,22 +155,23 @@ _sprData_E db $01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$0
 db $01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01
 _sprWidth_S equ #18
 _sprHeight_S equ #16
-_sprData_S db $00,$00,$00,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$00
- db $00,$01,$01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01
- db $01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01
- db $01,$0F,$0F,$0F,$0F,$0F,$01,$01,$00,$00,$01,$01,$01,$01,$01,$01,$01,$01
- db $01,$0F,$0F,$0F,$0F,$0F,$01,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00
- db $01,$0F,$0F,$0F,$0F,$0F,$01,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00
- db $00,$00,$0F,$0F,$0F,$0F,$01,$01,$01,$01,$00,$00,$00,$00,$00,$00,$00,$00
- db $00,$00,$01,$01,$0F,$0F,$0F,$0F,$0F,$0F,$01,$01,$01,$01,$00,$00,$00,$00
- db $00,$00,$00,$00,$01,$01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01,$01,$00,$00
- db $00,$00,$00,$00,$00,$00,$01,$01,$01,$01,$01,$01,$0F,$0F,$0F,$0F,$00,$00
- db $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$01,$0F,$0F,$0F,$0F,$0F,$01
- db $00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$01,$0F,$0F,$0F,$0F,$0F,$01
- db $01,$01,$01,$01,$01,$01,$00,$00,$00,$00,$01,$0F,$0F,$0F,$0F,$0F,$0F,$01
- db $01,$0F,$0F,$0F,$0F,$0F,$0F,$01,$01,$01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01
- db $01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01,$01,$00
- db $00,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$00,$00
+_sprData_S	db	$00,$00,$00,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$00
+	db	$00,$01,$01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01
+	db	$01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01
+	db	$01,$0F,$0F,$0F,$0F,$0F,$01,$01,$00,$00,$01,$01,$01,$01,$01,$01,$01,$01
+	db	$01,$0F,$0F,$0F,$0F,$0F,$01,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00
+	db	$01,$0F,$0F,$0F,$0F,$0F,$01,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00
+	db	$00,$00,$0F,$0F,$0F,$0F,$01,$01,$01,$01,$00,$00,$00,$00,$00,$00,$00,$00
+	db	$00,$00,$01,$01,$0F,$0F,$0F,$0F,$0F,$0F,$01,$01,$01,$01,$00,$00,$00,$00
+	db	$00,$00,$00,$00,$01,$01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01,$01,$00,$00
+	db	$00,$00,$00,$00,$00,$00,$01,$01,$01,$01,$01,$01,$0F,$0F,$0F,$0F,$00,$00
+	db	$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$01,$0F,$0F,$0F,$0F,$0F,$01
+	db	$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$00,$01,$0F,$0F,$0F,$0F,$0F,$01
+	db	$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$0F,$0F,$0F,$0F,$0F,$0F,$01
+	db	$01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01
+	db	$01,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$0F,$01,$01,$00
+	db	$00,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$00,$00
+
 _sprWidth_T equ #18
 _sprHeight_T equ #16
 _sprData_T db $01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01,$01