sb: skip intro when you return to the menu screen

games/sb/TODO

@@ -1,6 +1,5 @@
 Title
 + Fix menu options
-+ Keyboard navigation
 + Add cheat loading screen
 + Only play opening sound once?
 

games/sb/qload.s

@@ -17,6 +17,7 @@ qload_start:
 
 	lda	#0			; load LEMM engine
 	sta	WHICH_LOAD
+	sta	NOT_FIRST_TIME
 
 	lda	#1
 	sta	CURRENT_DISK		; current disk number
@@ -163,29 +164,28 @@ error_string:
 .endif
 
 which_disk_array:
-	.byte 1,1,1,1		; TITLE,  DUCK, SB, FN
-	.byte 1,1,1,1		; LEVEL4, LEVEL5, LEVEL6, LEVEL7
-	.byte 1,1,1,1		; LEVEL8, LEVEL9, LEVEL10
+	.byte 1,1,1,1		; TITLE,  DUCK,  ROOF, ASPLODE
+	.byte 1,1,1,1		; TARGET, CLIFF, RAT
 
 load_address_array:
-        .byte $60,$60,$60,$60	; TITLE,  DUCK, SB, FN
-	.byte $90,$90,$90,$90	; LEVEL4, LEVEL5, LEVEL6, LEVEL7
-	.byte $90,$90,$90,$90	; LEVEL8, LEVEL9, LEVEL10
+        .byte $60,$60,$60,$60	; TITLE,  DUCK,  ROOF, ASPLODE
+	.byte $60,$60,$60,$60	; TARGET, CLIFF, RAT
+
 
 track_array:
-        .byte  2, 5, 8,11	; TITLE,  DUCK, SB, FN
-	.byte 15,18,21,24	; LEVEL4, LEVEL5, LEVEL6, LEVEL7
-	.byte 27,30,33,33	; LEVEL8, LEVEL9, LEVEL10
+        .byte  2, 5, 8,11	; TITLE,  DUCK,  ROOF, ASPLODE
+	.byte 11,11,11,24	; TARGET, CLIFF, RAT
+
 
 sector_array:
-        .byte  0, 0, 0, 0	; TITLE,  DUCK, SB, FN
-	.byte  0, 0, 0, 0	; LEVEL4, LEVEL5, LEVEL6, LEVEL7
-	.byte  0, 0, 0, 0	; LEVEL8, LEVEL9, LEVEL10
+        .byte  0, 0, 0, 0	; TITLE,  DUCK,  ROOF, ASPLODE
+	.byte  0, 0, 0, 0	; TARGET, CLIFF, RAT
+
 
 length_array:
-        .byte  32, 16, 16, 32	; TITLE,  DUCK, SB, FN
-	.byte  46, 46, 46, 46	; LEVEL4, LEVEL5, LEVEL6, LEVEL7
-	.byte  46, 46, 32, 32	; LEVEL8, LEVEL9, LEVEL10
+        .byte  32, 16, 16, 32	; TITLE,  DUCK,  ROOF, ASPLODE
+	.byte  32, 32, 32, 32	; TARGET, CLIFF, RAT
+
 
 qload_end:
 

games/sb/rat.s

@@ -306,6 +306,11 @@ play_music:
 
 rat_loop:
 
+	;============================
+	; print "not really" message
+	;============================
+
+	bit	KEYRESET
 
 	lda	#<break_image
 	sta	ZX0_src

games/sb/title.s

@@ -15,10 +15,10 @@ hires_start:
 	jsr	HOME
 
 	jsr	HGR
-;	bit	HIRES
 	bit	FULLGR
-;	bit	SET_GR
-;	bit	PAGE1
+
+	lda	#0
+	sta	DRAW_PAGE
 
 	;====================
 	; set up tables
@@ -71,6 +71,12 @@ yes_language_card:
 
 no_language_card:
 
+	;====================
+	; see if skipping
+	;====================
+
+	lda	NOT_FIRST_TIME
+	bne	load_title_image
 
 	;===================
 	;===================
@@ -128,9 +134,14 @@ load_title_image:
 	;==========================
 	; Play sound
 	;===========================
+
+	lda	NOT_FIRST_TIME
+	bne	skip_purple
+
 say_purple:
 	jsr	play_purple
 
+skip_purple:
 	;==========================
 	; Update purple sprite
 	;===========================
@@ -148,6 +159,8 @@ say_purple:
 	lda	#0
 	sta	MENU_ITEM
 
+	lda	#1
+	sta	NOT_FIRST_TIME
 main_loop:
 	;==========================
 	; Draw arrow

games/sb/zp.inc

@@ -61,11 +61,9 @@ SOUND_STATUS	= $67
 	SOUND_MOCKINGBOARD = $02 ; mockingboard detected
 MENU_ITEM	= $68
 OLD_MENU_ITEM	= $69
+NOT_FIRST_TIME	= $6A
 
-
-
-;ZPOS		= $78
-
+.if 0
 REGISTER_DUMP	= $70
 A_FINE_TONE	= $70
 A_COARSE_TONE	= $71
@@ -104,6 +102,7 @@ ENVELOPE_COARS2	= $8C
 ENVELOPE_SHAPE2 = $8D
 LYRICSL		= $8E
 LYRICSH		= $8F
+.endif
 
 FRAME_COUNT	= $90
 MB_VALUE	= $91