Route 53; needs refinement and lacks encounter data

Right side of the map is visibly slightly cut off. Whoops. I'll probably adjust it later. Left side is fine, though.

data/maps/attributes.asm

@@ -897,9 +897,13 @@ ENDM
 	map_attributes CoralCity, CORAL_CITY, $04, WEST
 	connection west, Route52, ROUTE_52, 0
 	
-	map_attributes Route52, ROUTE_52, $05, EAST
+	map_attributes Route52, ROUTE_52, $05, WEST | EAST
+	connection west, Route53, ROUTE_53, -18
 	connection east, CoralCity, CORAL_CITY, 0
 	
+	map_attributes Route53, ROUTE_53, $04, EAST
+	connection east, Route52, ROUTE_52, 18
+	
 	map_attributes BlueForest, BLUE_FOREST, $00, 0 ; this is on its own for now. add connections later.
 	
 	map_attributes WhiteCity, WHITE_CITY, $01, 0 ; this is on its own for now. add connections later.

data/maps/blocks.asm

@@ -1319,3 +1319,6 @@ CoralCity_Blocks:
 	
 Route52_Blocks:
 	INCBIN "maps/Route52.ablk"
+	
+Route53_Blocks:
+	INCBIN "maps/Route53.ablk"

data/maps/landmarks.asm

@@ -144,6 +144,7 @@ Landmarks:
 	landmark 60, 100, SavoyCityName
 	landmark  36, 92, CoralCityName
 	landmark  24, 92, Route52Name
+	landmark  12, 84, Route53Name
 	landmark 140, 60, BlueForestName
 	landmark 108, 108, Route66Name
 	landmark 124, 108, WhiteCityName
@@ -269,6 +270,7 @@ Route66Name:         db "ROUTE 66@"
 Route49Name:         db "ROUTE 49@"
 Route50Name:		 db "ROUTE 50@"
 Route52Name:		 db "ROUTE 52@"
+Route53Name:		 db "ROUTE 53@"
 QuietCaveName:       db "QUIET¯CAVE@"
 OldCityName:		 db "SEPIA¯CITY@"
 PokemonPagodaName:	 db "#MON¯PAGODA@"

data/maps/maps.asm

@@ -740,6 +740,7 @@ MapGroup_CoralCity:
 	table_width MAP_LENGTH, MapGroup_CoralCity
 	map CoralCity, TILESET_NIHON_HIGHTECH, TOWN, LANDMARK_CORAL_CITY, MUSIC_VERMILION_CITY, FALSE, PALETTE_AUTO, FISHGROUP_SHORE
 	map Route52, TILESET_NIHON_HIGHTECH, ROUTE, LANDMARK_ROUTE_52, MUSIC_LAKE_OF_RAGE, FALSE, PALETTE_AUTO, FISHGROUP_SHORE
+	map Route53, TILESET_NIHON_HIGHTECH, ROUTE, LANDMARK_ROUTE_53, MUSIC_LAKE_OF_RAGE, FALSE, PALETTE_AUTO, FISHGROUP_SHORE
 	assert_table_length NUM_CORAL_CITY_MAPS
 
 MapGroup_BlueForest:

data/maps/scripts.asm

@@ -636,4 +636,5 @@ INCLUDE "maps/KantoSafariZoneArea3.asm"
 INCLUDE "maps/SavoyCity.asm"
 INCLUDE "maps/Route50SavoyCityGate.asm"
 INCLUDE "maps/CoralCity.asm"
-INCLUDE "maps/Route52.asm"
+INCLUDE "maps/Route52.asm"
+INCLUDE "maps/Route53.asm"

data/tilesets/nihon_hightech_collision.asm

@@ -110,3 +110,7 @@
 	tilecoll WALL, WALL, WALL, WALL ; 6d
 	tilecoll WALL, WALL, WALL, WALL ; 6e
 	tilecoll WALL, WALL, WALL, WALL ; 6f
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 70
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 71
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 72
+	tilecoll FLOOR, FLOOR, FLOOR, FLOOR ; 73