Move lots of data tables into individual data/ files

(This is not expected to be their final location, but it makes them easier to relocate when necessary, and easier for users to edit until the whole project's file structure is finalized.)

engine/options_menu.asm

@@ -105,6 +105,11 @@ GetOptionPointer: ; e42d6
 ; e42f5
 
 
+	const_def
+	const TEXT_SPEED_FAST ; 0
+	const TEXT_SPEED_MED  ; 1
+	const TEXT_SPEED_SLOW ; 2
+
 Options_TextSpeed: ; e42f5
 	call GetTextSpeed
 	ld a, [hJoyPressed]
@@ -113,9 +118,9 @@ Options_TextSpeed: ; e42f5
 	bit D_RIGHT_F, a
 	jr z, .NonePressed
 	ld a, c ; right pressed
-	cp SLOW_TEXT
+	cp TEXT_SPEED_SLOW
 	jr c, .Increase
-	ld c, FAST_TEXT +- 1
+	ld c, TEXT_SPEED_FAST +- 1
 
 .Increase:
 	inc c
@@ -126,7 +131,7 @@ Options_TextSpeed: ; e42f5
 	ld a, c
 	and a
 	jr nz, .Decrease
-	ld c, SLOW_TEXT + 1
+	ld c, TEXT_SPEED_SLOW + 1
 
 .Decrease:
 	dec c
@@ -154,38 +159,39 @@ Options_TextSpeed: ; e42f5
 ; e4331
 
 .Strings:
+; entries correspond to TEXT_SPEED_* constants
 	dw .Fast
 	dw .Mid
 	dw .Slow
 
-.Fast:
-	db "FAST@"
-.Mid:
-	db "MID @"
-.Slow:
-	db "SLOW@"
+.Fast: db "FAST@"
+.Mid:  db "MID @"
+.Slow: db "SLOW@"
 ; e4346
 
 
 GetTextSpeed: ; e4346
-	ld a, [Options] ; This converts the number of frames, to 0, 1, 2 representing speed
-	and 7
-	cp 5 ; 5 frames of delay is slow
+; converts TEXT_DELAY_* value in a to TEXT_SPEED_* value in c,
+; with previous/next TEXT_DELAY_* values in d/e
+	ld a, [Options]
+	and $7
+	cp TEXT_DELAY_SLOW
 	jr z, .slow
-	cp 1 ; 1 frame of delay is fast
+	cp TEXT_DELAY_FAST
 	jr z, .fast
-	ld c, MED_TEXT ; set it to mid if not one of the above
-	lb de, 1, 5
+	; none of the above
+	ld c, TEXT_SPEED_MED
+	lb de, TEXT_DELAY_FAST, TEXT_DELAY_SLOW
 	ret
 
 .slow
-	ld c, SLOW_TEXT
-	lb de, 3, 1
+	ld c, TEXT_SPEED_SLOW
+	lb de, TEXT_DELAY_MED, TEXT_DELAY_FAST
 	ret
 
 .fast
-	ld c, FAST_TEXT
-	lb de, 5, 3
+	ld c, TEXT_SPEED_FAST
+	lb de, TEXT_DELAY_SLOW, TEXT_DELAY_MED
 	ret
 ; e4365
 
@@ -227,10 +233,8 @@ Options_BattleScene: ; e4365
 	ret
 ; e4398
 
-.On:
-	db "ON @"
-.Off:
-	db "OFF@"
+.On:  db "ON @"
+.Off: db "OFF@"
 ; e43a0
 
 
@@ -270,10 +274,8 @@ Options_BattleStyle: ; e43a0
 	ret
 ; e43d1
 
-.Shift:
-	db "SHIFT@"
-.Set:
-	db "SET  @"
+.Shift: db "SHIFT@"
+.Set:   db "SET  @"
 ; e43dd
 
 
@@ -320,13 +322,18 @@ Options_Sound: ; e43dd
 	ret
 ; e4416
 
-.Mono:
-	db "MONO  @"
-.Stereo:
-	db "STEREO@"
+.Mono:   db "MONO  @"
+.Stereo: db "STEREO@"
 ; e4424
 
 
+	const_def
+	const PRINT_LIGHTEST ; 0
+	const PRINT_LIGHTER  ; 1
+	const PRINT_NORMAL   ; 2
+	const PRINT_DARKER   ; 3
+	const PRINT_DARKEST  ; 4
+
 Options_Print: ; e4424
 	call GetPrinterSetting
 	ld a, [hJoyPressed]
@@ -335,9 +342,9 @@ Options_Print: ; e4424
 	bit D_RIGHT_F, a
 	jr z, .NonePressed
 	ld a, c
-	cp 4
+	cp PRINT_DARKEST
 	jr c, .Increase
-	ld c, -1
+	ld c, PRINT_LIGHTEST - 1
 
 .Increase:
 	inc c
@@ -348,7 +355,7 @@ Options_Print: ; e4424
 	ld a, c
 	and a
 	jr nz, .Decrease
-	ld c, 5
+	ld c, PRINT_DARKEST + 1
 
 .Decrease:
 	dec c
@@ -373,57 +380,56 @@ Options_Print: ; e4424
 ; e445a
 
 .Strings:
+; entries correspond to PRINT_* constants
 	dw .Lightest
 	dw .Lighter
 	dw .Normal
 	dw .Darker
 	dw .Darkest
 
-.Lightest:
-	db "LIGHTEST@"
-.Lighter:
-	db "LIGHTER @"
-.Normal:
-	db "NORMAL  @"
-.Darker:
-	db "DARKER  @"
-.Darkest:
-	db "DARKEST @"
+.Lightest: db "LIGHTEST@"
+.Lighter:  db "LIGHTER @"
+.Normal:   db "NORMAL  @"
+.Darker:   db "DARKER  @"
+.Darkest:  db "DARKEST @"
 ; e4491
 
 
 GetPrinterSetting: ; e4491
-	ld a, [GBPrinter] ; converts from the stored printer setting to 0,1,2,3,4
+; converts GBPRINTER_* value in a to PRINT_* value in c,
+; with previous/next GBPRINTER_* values in d/e
+	ld a, [GBPrinter]
 	and a
 	jr z, .IsLightest
-	cp PRINT_LIGHTER
+	cp GBPRINTER_LIGHTER
 	jr z, .IsLight
-	cp PRINT_DARKER
+	cp GBPRINTER_DARKER
 	jr z, .IsDark
-	cp PRINT_DARKEST
+	cp GBPRINTER_DARKEST
 	jr z, .IsDarkest
-	ld c, 2 ; normal if none of the above
-	lb de, PRINT_LIGHTER, PRINT_DARKER ; the 2 values next to this setting
+	; none of the above
+	ld c, PRINT_NORMAL
+	lb de, GBPRINTER_LIGHTER, GBPRINTER_DARKER
 	ret
 
 .IsLightest:
-	ld c, 0
-	lb de, PRINT_DARKEST, PRINT_LIGHTER ; the 2 values next to this setting
+	ld c, PRINT_LIGHTEST
+	lb de, GBPRINTER_DARKEST, GBPRINTER_LIGHTER
 	ret
 
 .IsLight:
-	ld c, 1
-	lb de, PRINT_LIGHTEST, PRINT_NORMAL ; the 2 values next to this setting
+	ld c, PRINT_LIGHTER
+	lb de, GBPRINTER_LIGHTEST, GBPRINTER_NORMAL
 	ret
 
 .IsDark:
-	ld c, 3
-	lb de, PRINT_NORMAL, PRINT_DARKEST ; the 2 values next to this setting
+	ld c, PRINT_DARKER
+	lb de, GBPRINTER_NORMAL, GBPRINTER_DARKEST
 	ret
 
 .IsDarkest:
-	ld c, 4
-	lb de, PRINT_DARKER, PRINT_LIGHTEST ; the 2 values next to this setting
+	ld c, PRINT_DARKEST
+	lb de, GBPRINTER_DARKER, GBPRINTER_LIGHTEST
 	ret
 ; e44c1
 
@@ -463,10 +469,8 @@ Options_MenuAccount: ; e44c1
 	ret
 ; e44f2
 
-.Off:
-	db "OFF@"
-.On:
-	db "ON @"
+.Off: db "OFF@"
+.On:  db "ON @"
 ; e44fa