Re-frame Red/Green character options

This re-frames the intro to have Red and Green be framed in a gender neutral manner. The main aim here is to be a bit more appealing to the NB types, be more consistent with the modern game's approach to gender, and allow people to feel comfier with Red's androgynous appearance.

Oh, and there's a confirmation option to utilise this more effectively, along with some cool transitions. Very happy with this commit.

README.md

@@ -155,7 +155,7 @@ Improved Areas
 
 QoL Enhancements
 ====
-- A girl option is now available, featuring the sprite from Pokemon Anniversary Red, which is based on Green's manga appearance.
+- A feminine character option is now available, featuring the sprite from Pokemon Anniversary Red, which is based on Green's manga appearance.
 	- To accomodate this, Celadon Gym's trainers use their more neutral text from Crystal.
 	- The protagonist is also referred to in a gender neutral manner. This changes like, 2-3 lines in the whole game.
 - All 151 original Pokemon, plus an additional 100, can be obtained without the use of trading or glitches, including Mew!

data/text/text_2.asm

@@ -1830,8 +1830,7 @@ _PromptToCutText::
 	done
 
 _BoyGirlText::
-    text "Firstly, are you a"
-	line "boy or a girl?"
+    text "Choose a look!"
     done
 
 _MysteryBoxText::

data/yes_no_menu_strings.asm

@@ -8,7 +8,7 @@ TwoOptionMenuStrings:
 	table_width 5, TwoOptionMenuStrings
 	; width, height, blank line before first menu item?, text pointer
 	two_option_menu 4, 3, FALSE, .YesNoMenu
-	two_option_menu 5, 3, FALSE, .BoyGirlMenu
+	two_option_menu 6, 3, FALSE, .BoyGirlMenu
 	two_option_menu 6, 4, TRUE,  .CatsDogsMenu
 	two_option_menu 6, 3, FALSE, .YesNoMenu
 	two_option_menu 6, 3, FALSE, .NorthEastMenu
@@ -28,8 +28,8 @@ TwoOptionMenuStrings:
 ; There is probably a better way to word this...
 ; Replaced North/West
 .BoyGirlMenu:
-	db   "BOY"
-	next "GIRL@"
+	db   "RED"
+	next "GREEN@"
 
 ; For the Vermilion Beauty event.
 ; Replaced South/East

engine/movie/oak_speech/oak_speech.asm

@@ -65,6 +65,8 @@ OakSpeech:
 	call FadeInIntroPic
 	ld hl, OakSpeechText1
 	call PrintText
+	
+.charChoice
 	ld hl, BoyGirlText  ; added to the same file as the other oak text
   	call PrintText     ; show this text
   	call BoyGirlChoice ; added routine at the end of this file
@@ -73,6 +75,25 @@ OakSpeech:
 	call GBFadeOutToWhite
 	call ClearScreen
 	
+	ld de, RedPicFront
+	lb bc, BANK(RedPicFront), $00
+	ld a, [wPlayerSex] 	; check sex
+	and a      				; check sex
+	jr z, .NotGreen0
+	ld de, GreenPicFront
+	lb bc, BANK(GreenPicFront), $00
+.NotGreen0
+	call IntroDisplayPicCenteredOrUpperRight
+	call FadeInIntroPic
+	ld hl, IsThisOk
+	call PrintText
+	call YesNoChoice ; Do they want in?
+	ld a, [wCurrentMenuItem]
+	and a
+	jr nz, .charChoice
+	
+	call GBFadeOutToWhite
+	call ClearScreen
 	ld a, [wPlayerSex] ; Let's change the Nidorins based on the choice. It's really cute and makes use of an unused command sound.
 	and a
 	jr z, .Nidorino
@@ -96,7 +117,6 @@ OakSpeech:
 	call LoadFlippedFrontSpriteByMonIndex
 	call MovePicLeft
 	ld hl, OakSpeechText2Red
-	jr .cont
 
 .cont
 	call PrintText
@@ -293,8 +313,8 @@ IntroDisplayPicCenteredOrUpperRight:
 	InitBoyGirlTextBoxParameters::
 	   ld a, $1 ; loads the value for the unused North/West choice, that was changed to say Boy/Girl
  	   ld [wTwoOptionMenuID], a
- 	   coord hl, 13, 7 
- 	   ld bc, $80e
+ 	   coord hl, 12, 7
+ 	   ld bc, $80d
  	   ret
  	   
 	DisplayBoyGirlChoice::
@@ -306,3 +326,8 @@ IntroDisplayPicCenteredOrUpperRight:
 BoyGirlText: ; This is new so we had to add a reference to get it to compile
     text_far _BoyGirlText
     text_end
+
+IsThisOk:
+	text "Is this OK?"
+	prompt
+	text_end