get closer to europe match

Makefile

@@ -82,7 +82,7 @@ endif
 
 #### Files ####
 OBJ_DIR:= build/sa2
-ROM      := sa2.gba
+ROM      := $(BUILD_NAME).gba
 ELF      := $(ROM:.gba=.elf)
 MAP      := $(ROM:.gba=.map)
 LDSCRIPT := ldscript.txt
@@ -169,7 +169,7 @@ $(TOOLDIRS):
 	@$(MAKE) -C $@
 
 compare: rom
-	$(SHA1) checksum.sha1
+	$(SHA1) $(BUILD_NAME).sha1
 
 clean: tidy clean-tools
 	@$(MAKE) clean -C chao_garden

README.md

@@ -15,8 +15,9 @@
 
 This is a work in progress matching decompilation of Sonic Advance 2
 
-It so far builds the following ROM:
+It so far builds the following ROMs:
 * [**sa2.gba**](https://datomatic.no-intro.org/index.php?page=show_record&s=23&n=0890) `sha1: 7bcd6a07af7c894746fa28073fe0c0e34408022d`
+* [**sa2_europe.gba**](https://datomatic.no-intro.org/index.php?page=show_record&s=23&n=0900) `sha1: b0f64bdca097f2de8f05ac4c8caea2b80c5faeb1` (:warning: Work In Progress)
 
 ### Current state
 
@@ -73,6 +74,8 @@ If the rom built successfully you will see this output
 sa2.gba: OK
 ```
 
+**NOTE**: You can significantly speed up initial build times by passing the number of processes you wish to use for the build `make -j<number>`
+
 ### Code formatting
 
 All C code in this repo is formatted with `clang-format-13`. If using the Dev Container this is installed automatically.

config.mk

@@ -28,7 +28,7 @@ ifeq ($(GAME_REGION), USA)
   GAME_CODE  := $(GAME_CODE)E
 else
 ifeq ($(GAME_REGION), EUROPE)
-  BUILD_NAME := $(BUILD_NAME)
+  BUILD_NAME := $(BUILD_NAME)_europe
   GAME_CODE  := $(GAME_CODE)P
   MAKER_CODE := 8P
   TITLE      := SONIC ADVANC

graphics/obj_tiles_4bpp.inc

@@ -7230,7 +7230,7 @@
 .incbin "graphics/obj_tiles/4bpp/anim_1116/f007.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1116/f008.4bpp"
 
-@; Anim 1117 is different in PAL
+
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f000.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f001.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f002.4bpp"
@@ -7260,15 +7260,23 @@
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f026.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f027.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f028.4bpp"
+
+#ifdef EUROPE
+.incbin "graphics/obj_tiles/4bpp/anim_1117_europe/f029.4bpp"
+.incbin "graphics/obj_tiles/4bpp/anim_1117_europe/f030.4bpp"
+.incbin "graphics/obj_tiles/4bpp/anim_1117_europe/f031.4bpp"
+.incbin "graphics/obj_tiles/4bpp/anim_1117_europe/f032.4bpp"
+#else
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f029.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f030.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f031.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f032.4bpp"
+#endif
+
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f033.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f034.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f035.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1117/f036.4bpp"
-
 .incbin "graphics/obj_tiles/4bpp/anim_1118/f000.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1118/f001.4bpp"
 .incbin "graphics/obj_tiles/4bpp/anim_1118/f002.4bpp"

sa2_europe.sha1

@@ -0,0 +1 @@
+725ac63883901d03c954d0ecadd0b37b00961cac  sa2_europe.gba