Blue's Lab Groundwork

So the scenes are massively unfinished and need some bug fixes, namely;
- Make the Silent Hills scene load properly.
- Finish the interior scene; have the player walk into the map.
- Make the scene loading in the second Blue's Lab room load properly (same issue as Silent Hills)

Main issues come from the events not working like RBY:
- You cannot be walked directly into a warp!
- Coord events don't seem to trigger scenes on their own and I'm just kind of perplexed by it.

If anyone more experienced wants to take a stab at it, by all means! This is looking really good!

constants/event_flags.asm

@@ -1508,7 +1508,15 @@
 	const EVENT_WINNERS_PATH_ITEM1
 	const EVENT_WINNERS_PATH_ITEM2
 	const EVENT_WINNERS_PATH_SWITCH_PRESSED
-; Unused: next 47 events
+	const EVENT_DRAGGED_BY_BLUE
+	const EVENT_GOT_POKEMON_FROM_BLUE
+	const EVENT_GOT_PALSSIO_FROM_BLUE
+	const EVENT_GOT_CUBBURN_FROM_BLUE
+	const EVENT_CUBBURN_POKEBALL_IN_BLUES_LAB ; to hide
+	const EVENT_PALSSIO_POKEBALL_IN_BLUES_LAB ; to hide
+	const EVENT_GONE_THROUGH_STARTER_DOOR
+	const EVENT_BRIEFED_BY_BLUE
+; Unused: next 40 events
 
 	const_next 2048
 DEF NUM_EVENTS EQU const_value ; 800

constants/map_constants.asm

@@ -631,6 +631,7 @@ ENDM
 	map_const SINJOH_RUINS_EXTERIOR,					   10, 10 ; 13
 	map_const SINJOH_RUINS_INTERIOR,					   10, 10 ; 14
 	map_const ROUTE_49_OLD_CITY_GATE,						5,  4 ; 15
+	map_const BLUE_LAB,									   12, 10 ; 16
 	endgroup
 	
 	newgroup BLUE_FOREST                                          ; 36

constants/phone_constants.asm

@@ -8,7 +8,7 @@
 	const PHONE_SCHOOLBOY_JACK
 	const PHONE_POKEFAN_BEVERLY
 	const PHONE_SAILOR_HUEY
-	const_skip
+	const PHONE_BLUE
 	const_skip
 	const_skip
 	const PHONE_COOLTRAINERM_GAVEN

constants/tileset_constants.asm

@@ -47,6 +47,7 @@
 	const TILESET_NIHON_SOUTH          ; 2D
 	const TILESET_NIHON_WEST           ; 2E
 	const TILESET_LAVENDER_CRYPT	   ; 2F
+	const TILESET_BLUE_LAB			   ; 30
 DEF NUM_TILESETS EQU const_value - 1
 
 ; wTileset struct size

constants/trainer_constants.asm

@@ -25,6 +25,7 @@ DEF CHRIS EQU __trainer_class__
 	const PHONECONTACT_BILL
 	const PHONECONTACT_ELM
 	const PHONECONTACT_BUENA
+	const PHONECONTACT_BLUE
 DEF NUM_NONTRAINER_PHONECONTACTS EQU const_value - 1
 
 DEF KRIS EQU __trainer_class__