merge union room with master

15 files changed, 772 insertions, 348 deletions

diff --git a/include/constants/abilities.h b/include/constants/abilities.h
index 4e2c4056c..4ad54c86f 100644
--- a/include/constants/abilities.h
+++ b/include/constants/abilities.h
@@ -80,4 +80,6 @@
 #define ABILITY_CACOPHONY 76
 #define ABILITY_AIR_LOCK 77
 
+#define ABILITIES_COUNT 78
+
 #endif  // GUARD_CONSTANTS_ABILITIES_H
diff --git a/include/constants/battle.h b/include/constants/battle.h
index f3d7a8e0e..b3f9d919a 100644
--- a/include/constants/battle.h
+++ b/include/constants/battle.h
@@ -130,7 +130,7 @@
 #define STATUS2_TORMENT               0x80000000
 
 // Seems like per-battler statuses. Not quite sure how to categorize these
-#define STATUS3_LEECHSEED_BANK          0x3
+#define STATUS3_LEECHSEED_BATTLER       0x3
 #define STATUS3_LEECHSEED               0x4
 #define STATUS3_ALWAYS_HITS             0x18    // two bits
 #define STATUS3_PERISH_SONG             0x20
@@ -159,7 +159,7 @@
 #define HITMARKER_NO_ATTACKSTRING       0x00000200
 #define HITMARKER_ATTACKSTRING_PRINTED  0x00000400
 #define HITMARKER_NO_PPDEDUCT           0x00000800
-#define HITMARKER_PURSUIT_TRAP          0x00001000
+#define HITMARKER_SWAP_ATTACKER_TARGET  0x00001000
 #define HITMARKER_IGNORE_SAFEGUARD      0x00002000
 #define HITMARKER_SYNCHRONISE_EFFECT    0x00004000
 #define HITMARKER_RUN                   0x00008000
diff --git a/include/constants/battle_frontier.h b/include/constants/battle_frontier.h
new file mode 100644
index 000000000..4145805c4
--- /dev/null
+++ b/include/constants/battle_frontier.h
@@ -0,0 +1,13 @@
+#ifndef GUARD_CONSTANTS_BATTLE_FRONTIER_H
+#define GUARD_CONSTANTS_BATTLE_FRONTIER_H
+
+// Battle Frontier facility ids.
+#define FRONTIER_FACILITY_TOWER 0
+#define FRONTIER_FACILITY_DOME 1
+#define FRONTIER_FACILITY_PALACE 2
+#define FRONTIER_FACILITY_ARENA 3
+#define FRONTIER_FACILITY_FACTORY 4
+#define FRONTIER_FACILITY_PIKE 5
+#define FRONTIER_FACILITY_PYRAMID 6
+
+#endif // GUARD_CONSTANTS_BATTLE_FRONTIER_H
diff --git a/include/constants/battle_script_commands.h b/include/constants/battle_script_commands.h
index a1a4ed50a..c820a1114 100644
--- a/include/constants/battle_script_commands.h
+++ b/include/constants/battle_script_commands.h
@@ -37,7 +37,7 @@
 #define BS_ATTACKER                 1
 #define BS_EFFECT_BATTLER           2
 #define BS_FAINTED                  3
-#define BS_BANK_0                   7
+#define BS_BATTLER_0                7
 #define BS_ATTACKER_WITH_PARTNER    4 // for atk98_status_icon_update
 #define BS_ATTACKER_SIDE            8 // for atk1E_jumpifability
 #define BS_NOT_ATTACKER_SIDE        9 // for atk1E_jumpifability
diff --git a/include/constants/bg_event_constants.h b/include/constants/bg_event_constants.h
new file mode 100755
index 000000000..a915bc509
--- /dev/null
+++ b/include/constants/bg_event_constants.h
@@ -0,0 +1,13 @@
+#ifndef GUARD_CONSTANTS_BG_EVENT_H
+#define GUARD_CONSTANTS_BG_EVENT_H
+
+#define BG_EVENT_PLAYER_FACING_ANY   0
+#define BG_EVENT_PLAYER_FACING_NORTH 1
+#define BG_EVENT_PLAYER_FACING_SOUTH 2
+#define BG_EVENT_PLAYER_FACING_EAST  3
+#define BG_EVENT_PLAYER_FACING_WEST  4
+
+#define BG_EVENT_HIDDEN_ITEM         7
+#define BG_EVENT_SECRET_BASE         8
+
+#endif // GUARD_CONSTANTS_BG_EVENT_H
diff --git a/include/constants/event_object_movement_constants.h b/include/constants/event_object_movement_constants.h
new file mode 100755
index 000000000..2a80f9a09
--- /dev/null
+++ b/include/constants/event_object_movement_constants.h
@@ -0,0 +1,245 @@
+#ifndef GUARD_CONSTANTS_EVENTOBJMV_H
+#define GUARD_CONSTANTS_EVENTOBJMV_H
+
+#define MOVEMENT_TYPE_NONE                             0x0
+#define MOVEMENT_TYPE_LOOK_AROUND                      0x1
+#define MOVEMENT_TYPE_WANDER_AROUND                    0x2
+#define MOVEMENT_TYPE_WANDER_UP_AND_DOWN               0x3
+#define MOVEMENT_TYPE_WANDER_DOWN_AND_UP               0x4
+#define MOVEMENT_TYPE_WANDER_LEFT_AND_RIGHT            0x5
+#define MOVEMENT_TYPE_WANDER_RIGHT_AND_LEFT            0x6
+#define MOVEMENT_TYPE_FACE_UP                          0x7
+#define MOVEMENT_TYPE_FACE_DOWN                        0x8
+#define MOVEMENT_TYPE_FACE_LEFT                        0x9
+#define MOVEMENT_TYPE_FACE_RIGHT                       0xA
+#define MOVEMENT_TYPE_PLAYER                           0xB
+#define MOVEMENT_TYPE_BERRY_TREE_GROWTH                0xC
+#define MOVEMENT_TYPE_FACE_DOWN_AND_UP                 0xD
+#define MOVEMENT_TYPE_FACE_LEFT_AND_RIGHT              0xE
+#define MOVEMENT_TYPE_FACE_UP_AND_LEFT                 0xF
+#define MOVEMENT_TYPE_FACE_UP_AND_RIGHT                0x10
+#define MOVEMENT_TYPE_FACE_DOWN_AND_LEFT               0x11
+#define MOVEMENT_TYPE_FACE_DOWN_AND_RIGHT              0x12
+#define MOVEMENT_TYPE_FACE_DOWN_UP_AND_LEFT            0x13
+#define MOVEMENT_TYPE_FACE_DOWN_UP_AND_RIGHT           0x14
+#define MOVEMENT_TYPE_FACE_UP_LEFT_AND_RIGHT           0x15
+#define MOVEMENT_TYPE_FACE_DOWN_LEFT_AND_RIGHT         0x16
+#define MOVEMENT_TYPE_ROTATE_COUNTERCLOCKWISE          0x17
+#define MOVEMENT_TYPE_ROTATE_CLOCKWISE                 0x18
+#define MOVEMENT_TYPE_WALK_UP_AND_DOWN                 0x19
+#define MOVEMENT_TYPE_WALK_DOWN_AND_UP                 0x1A
+#define MOVEMENT_TYPE_WALK_LEFT_AND_RIGHT              0x1B
+#define MOVEMENT_TYPE_WALK_RIGHT_AND_LEFT              0x1C
+#define MOVEMENT_TYPE_WALK_SEQUENCE_UP_RIGHT_LEFT_DOWN 0x1D
+#define MOVEMENT_TYPE_WALK_SEQUENCE_RIGHT_LEFT_DOWN_UP 0x1E
+#define MOVEMENT_TYPE_WALK_SEQUENCE_DOWN_UP_RIGHT_LEFT 0x1F
+#define MOVEMENT_TYPE_WALK_SEQUENCE_LEFT_DOWN_UP_RIGHT 0x20
+#define MOVEMENT_TYPE_WALK_SEQUENCE_UP_LEFT_RIGHT_DOWN 0x21
+#define MOVEMENT_TYPE_WALK_SEQUENCE_LEFT_RIGHT_DOWN_UP 0x22
+#define MOVEMENT_TYPE_WALK_SEQUENCE_DOWN_UP_LEFT_RIGHT 0x23
+#define MOVEMENT_TYPE_WALK_SEQUENCE_RIGHT_DOWN_UP_LEFT 0x24
+#define MOVEMENT_TYPE_WALK_SEQUENCE_LEFT_UP_DOWN_RIGHT 0x25
+#define MOVEMENT_TYPE_WALK_SEQUENCE_UP_DOWN_RIGHT_LEFT 0x26
+#define MOVEMENT_TYPE_WALK_SEQUENCE_RIGHT_LEFT_UP_DOWN 0x27
+#define MOVEMENT_TYPE_WALK_SEQUENCE_DOWN_RIGHT_LEFT_UP 0x28
+#define MOVEMENT_TYPE_WALK_SEQUENCE_RIGHT_UP_DOWN_LEFT 0x29
+#define MOVEMENT_TYPE_WALK_SEQUENCE_UP_DOWN_LEFT_RIGHT 0x2A
+#define MOVEMENT_TYPE_WALK_SEQUENCE_LEFT_RIGHT_UP_DOWN 0x2B
+#define MOVEMENT_TYPE_WALK_SEQUENCE_DOWN_LEFT_RIGHT_UP 0x2C
+#define MOVEMENT_TYPE_WALK_SEQUENCE_UP_LEFT_DOWN_RIGHT 0x2D
+#define MOVEMENT_TYPE_WALK_SEQUENCE_DOWN_RIGHT_UP_LEFT 0x2E
+#define MOVEMENT_TYPE_WALK_SEQUENCE_LEFT_DOWN_RIGHT_UP 0x2F
+#define MOVEMENT_TYPE_WALK_SEQUENCE_RIGHT_UP_LEFT_DOWN 0x30
+#define MOVEMENT_TYPE_WALK_SEQUENCE_UP_RIGHT_DOWN_LEFT 0x31
+#define MOVEMENT_TYPE_WALK_SEQUENCE_DOWN_LEFT_UP_RIGHT 0x32
+#define MOVEMENT_TYPE_WALK_SEQUENCE_LEFT_UP_RIGHT_DOWN 0x33
+#define MOVEMENT_TYPE_WALK_SEQUENCE_RIGHT_DOWN_LEFT_UP 0x34
+#define MOVEMENT_TYPE_COPY_PLAYER                      0x35
+#define MOVEMENT_TYPE_COPY_PLAYER_OPPOSITE             0x36
+#define MOVEMENT_TYPE_COPY_PLAYER_COUNTERCLOCKWISE     0x37
+#define MOVEMENT_TYPE_COPY_PLAYER_CLOCKWISE            0x38
+#define MOVEMENT_TYPE_TREE_DISGUISE                    0x39
+#define MOVEMENT_TYPE_MOUNTAIN_DISGUISE                0x3A
+#define MOVEMENT_TYPE_COPY_PLAYER_IN_GRASS             0x3B
+#define MOVEMENT_TYPE_COPY_PLAYER_OPPOSITE_IN_GRASS    0x3C
+#define MOVEMENT_TYPE_COPY_PLAYER_COUNTERCLOCKWISE_IN_GRASS 0x3D
+#define MOVEMENT_TYPE_COPY_PLAYER_CLOCKWISE_IN_GRASS   0x3E
+#define MOVEMENT_TYPE_HIDDEN                           0x3F
+#define MOVEMENT_TYPE_WALK_IN_PLACE_DOWN               0x40
+#define MOVEMENT_TYPE_WALK_IN_PLACE_UP                 0x41
+#define MOVEMENT_TYPE_WALK_IN_PLACE_LEFT               0x42
+#define MOVEMENT_TYPE_WALK_IN_PLACE_RIGHT              0x43
+#define MOVEMENT_TYPE_JOG_IN_PLACE_DOWN                0x44
+#define MOVEMENT_TYPE_JOG_IN_PLACE_UP                  0x45
+#define MOVEMENT_TYPE_JOG_IN_PLACE_LEFT                0x46
+#define MOVEMENT_TYPE_JOG_IN_PLACE_RIGHT               0x47
+#define MOVEMENT_TYPE_RUN_IN_PLACE_DOWN                0x48
+#define MOVEMENT_TYPE_RUN_IN_PLACE_UP                  0x49
+#define MOVEMENT_TYPE_RUN_IN_PLACE_LEFT                0x4A
+#define MOVEMENT_TYPE_RUN_IN_PLACE_RIGHT               0x4B
+#define MOVEMENT_TYPE_INVISIBLE                        0x4C
+#define MOVEMENT_TYPE_WALK_SLOWLY_IN_PLACE_DOWN        0x4D
+#define MOVEMENT_TYPE_WALK_SLOWLY_IN_PLACE_UP          0x4E
+#define MOVEMENT_TYPE_WALK_SLOWLY_IN_PLACE_LEFT        0x4F
+#define MOVEMENT_TYPE_WALK_SLOWLY_IN_PLACE_RIGHT       0x50
+
+#define MOVEMENT_ACTION_FACE_DOWN                       0x0
+#define MOVEMENT_ACTION_FACE_UP                         0x1
+#define MOVEMENT_ACTION_FACE_LEFT                       0x2
+#define MOVEMENT_ACTION_FACE_RIGHT                      0x3
+#define MOVEMENT_ACTION_WALK_SLOW_DOWN                  0x4
+#define MOVEMENT_ACTION_WALK_SLOW_UP                    0x5
+#define MOVEMENT_ACTION_WALK_SLOW_LEFT                  0x6
+#define MOVEMENT_ACTION_WALK_SLOW_RIGHT                 0x7
+#define MOVEMENT_ACTION_WALK_NORMAL_DOWN                0x8
+#define MOVEMENT_ACTION_WALK_NORMAL_UP                  0x9
+#define MOVEMENT_ACTION_WALK_NORMAL_LEFT                0xA
+#define MOVEMENT_ACTION_WALK_NORMAL_RIGHT               0xB
+#define MOVEMENT_ACTION_JUMP_2_DOWN                     0xC
+#define MOVEMENT_ACTION_JUMP_2_UP                       0xD
+#define MOVEMENT_ACTION_JUMP_2_LEFT                     0xE
+#define MOVEMENT_ACTION_JUMP_2_RIGHT                    0xF
+#define MOVEMENT_ACTION_DELAY_1                         0x10
+#define MOVEMENT_ACTION_DELAY_2                         0x11
+#define MOVEMENT_ACTION_DELAY_4                         0x12
+#define MOVEMENT_ACTION_DELAY_8                         0x13
+#define MOVEMENT_ACTION_DELAY_16                        0x14
+#define MOVEMENT_ACTION_WALK_FAST_DOWN                  0x15
+#define MOVEMENT_ACTION_WALK_FAST_UP                    0x16
+#define MOVEMENT_ACTION_WALK_FAST_LEFT                  0x17
+#define MOVEMENT_ACTION_WALK_FAST_RIGHT                 0x18
+#define MOVEMENT_ACTION_WALK_IN_PLACE_SLOW_DOWN         0x19
+#define MOVEMENT_ACTION_WALK_IN_PLACE_SLOW_UP           0x1A
+#define MOVEMENT_ACTION_WALK_IN_PLACE_SLOW_LEFT         0x1B
+#define MOVEMENT_ACTION_WALK_IN_PLACE_SLOW_RIGHT        0x1C
+#define MOVEMENT_ACTION_WALK_IN_PLACE_NORMAL_DOWN       0x1D
+#define MOVEMENT_ACTION_WALK_IN_PLACE_NORMAL_UP         0x1E
+#define MOVEMENT_ACTION_WALK_IN_PLACE_NORMAL_LEFT       0x1F
+#define MOVEMENT_ACTION_WALK_IN_PLACE_NORMAL_RIGHT      0x20
+#define MOVEMENT_ACTION_WALK_IN_PLACE_FAST_DOWN         0x21
+#define MOVEMENT_ACTION_WALK_IN_PLACE_FAST_UP           0x22
+#define MOVEMENT_ACTION_WALK_IN_PLACE_FAST_LEFT         0x23
+#define MOVEMENT_ACTION_WALK_IN_PLACE_FAST_RIGHT        0x24
+#define MOVEMENT_ACTION_WALK_IN_PLACE_FASTEST_DOWN      0x25
+#define MOVEMENT_ACTION_WALK_IN_PLACE_FASTEST_UP        0x26
+#define MOVEMENT_ACTION_WALK_IN_PLACE_FASTEST_LEFT      0x27
+#define MOVEMENT_ACTION_WALK_IN_PLACE_FASTEST_RIGHT     0x28
+#define MOVEMENT_ACTION_RIDE_WATER_CURRENT_DOWN         0x29
+#define MOVEMENT_ACTION_RIDE_WATER_CURRENT_UP           0x2A
+#define MOVEMENT_ACTION_RIDE_WATER_CURRENT_LEFT         0x2B
+#define MOVEMENT_ACTION_RIDE_WATER_CURRENT_RIGHT        0x2C
+#define MOVEMENT_ACTION_WALK_FASTEST_DOWN               0x2D
+#define MOVEMENT_ACTION_WALK_FASTEST_UP                 0x2E
+#define MOVEMENT_ACTION_WALK_FASTEST_LEFT               0x2F
+#define MOVEMENT_ACTION_WALK_FASTEST_RIGHT              0x30
+#define MOVEMENT_ACTION_SLIDE_DOWN                      0x31
+#define MOVEMENT_ACTION_SLIDE_UP                        0x32
+#define MOVEMENT_ACTION_SLIDE_LEFT                      0x33
+#define MOVEMENT_ACTION_SLIDE_RIGHT                     0x34
+#define MOVEMENT_ACTION_PLAYER_RUN_DOWN                 0x35
+#define MOVEMENT_ACTION_PLAYER_RUN_UP                   0x36
+#define MOVEMENT_ACTION_PLAYER_RUN_LEFT                 0x37
+#define MOVEMENT_ACTION_PLAYER_RUN_RIGHT                0x38
+#define MOVEMENT_ACTION_START_ANIM_IN_DIRECTION         0x39
+#define MOVEMENT_ACTION_JUMP_SPECIAL_DOWN               0x3A
+#define MOVEMENT_ACTION_JUMP_SPECIAL_UP                 0x3B
+#define MOVEMENT_ACTION_JUMP_SPECIAL_LEFT               0x3C
+#define MOVEMENT_ACTION_JUMP_SPECIAL_RIGHT              0x3D
+#define MOVEMENT_ACTION_FACE_PLAYER                     0x3E
+#define MOVEMENT_ACTION_FACE_AWAY_PLAYER                0x3F
+#define MOVEMENT_ACTION_LOCK_FACING_DIRECTION           0x40
+#define MOVEMENT_ACTION_UNLOCK_FACING_DIRECTION         0x41
+#define MOVEMENT_ACTION_JUMP_DOWN                       0x42
+#define MOVEMENT_ACTION_JUMP_UP                         0x43
+#define MOVEMENT_ACTION_JUMP_LEFT                       0x44
+#define MOVEMENT_ACTION_JUMP_RIGHT                      0x45
+#define MOVEMENT_ACTION_JUMP_IN_PLACE_DOWN              0x46
+#define MOVEMENT_ACTION_JUMP_IN_PLACE_UP                0x47
+#define MOVEMENT_ACTION_JUMP_IN_PLACE_LEFT              0x48
+#define MOVEMENT_ACTION_JUMP_IN_PLACE_RIGHT             0x49
+#define MOVEMENT_ACTION_JUMP_IN_PLACE_DOWN_UP           0x4A
+#define MOVEMENT_ACTION_JUMP_IN_PLACE_UP_DOWN           0x4B
+#define MOVEMENT_ACTION_JUMP_IN_PLACE_LEFT_RIGHT        0x4C
+#define MOVEMENT_ACTION_JUMP_IN_PLACE_RIGHT_LEFT        0x4D
+#define MOVEMENT_ACTION_FACE_ORIGINAL_DIRECTION         0x4E
+#define MOVEMENT_ACTION_NURSE_JOY_BOW_DOWN              0x4F
+#define MOVEMENT_ACTION_ENABLE_JUMP_LANDING_GROUND_EFFECT 0x50
+#define MOVEMENT_ACTION_DISABLE_JUMP_LANDING_GROUND_EFFECT 0x51
+#define MOVEMENT_ACTION_DISABLE_ANIMATION               0x52
+#define MOVEMENT_ACTION_RESTORE_ANIMATION               0x53
+#define MOVEMENT_ACTION_SET_INVISIBLE                   0x54
+#define MOVEMENT_ACTION_SET_VISIBLE                     0x55
+#define MOVEMENT_ACTION_EMOTE_EXCLAMATION_MARK          0x56
+#define MOVEMENT_ACTION_EMOTE_QUESTION_MARK             0x57
+#define MOVEMENT_ACTION_EMOTE_HEART                     0x58
+#define MOVEMENT_ACTION_REVEAL_TRAINER                  0x59
+#define MOVEMENT_ACTION_ROCK_SMASH_BREAK                0x5A
+#define MOVEMENT_ACTION_CUT_TREE                        0x5B
+#define MOVEMENT_ACTION_SET_FIXED_PRIORITY              0x5C
+#define MOVEMENT_ACTION_CLEAR_FIXED_PRIORITY            0x5D
+#define MOVEMENT_ACTION_INIT_AFFINE_ANIM                0x5E
+#define MOVEMENT_ACTION_CLEAR_AFFINE_ANIM               0x5F
+#define MOVEMENT_ACTION_UNKNOWN1                        0x60
+#define MOVEMENT_ACTION_UNKNOWN2                        0x61
+#define MOVEMENT_ACTION_WALK_DOWN_START_AFFINE          0x62
+#define MOVEMENT_ACTION_WALK_DOWN_AFFINE                0x63
+#define MOVEMENT_ACTION_ACRO_WHEELIE_FACE_DOWN          0x64
+#define MOVEMENT_ACTION_ACRO_WHEELIE_FACE_UP            0x65
+#define MOVEMENT_ACTION_ACRO_WHEELIE_FACE_LEFT          0x66
+#define MOVEMENT_ACTION_ACRO_WHEELIE_FACE_RIGHT         0x67
+#define MOVEMENT_ACTION_ACRO_POP_WHEELIE_DOWN           0x68
+#define MOVEMENT_ACTION_ACRO_POP_WHEELIE_UP             0x69
+#define MOVEMENT_ACTION_ACRO_POP_WHEELIE_LEFT           0x6A
+#define MOVEMENT_ACTION_ACRO_POP_WHEELIE_RIGHT          0x6B
+#define MOVEMENT_ACTION_ACRO_END_WHEELIE_FACE_DOWN      0x6C
+#define MOVEMENT_ACTION_ACRO_END_WHEELIE_FACE_UP        0x6D
+#define MOVEMENT_ACTION_ACRO_END_WHEELIE_FACE_LEFT      0x6E
+#define MOVEMENT_ACTION_ACRO_END_WHEELIE_FACE_RIGHT     0x6F
+#define MOVEMENT_ACTION_ACRO_WHEELIE_HOP_FACE_DOWN      0x70
+#define MOVEMENT_ACTION_ACRO_WHEELIE_HOP_FACE_UP        0x71
+#define MOVEMENT_ACTION_ACRO_WHEELIE_HOP_FACE_LEFT      0x72
+#define MOVEMENT_ACTION_ACRO_WHEELIE_HOP_FACE_RIGHT     0x73
+#define MOVEMENT_ACTION_ACRO_WHEELIE_HOP_DOWN           0x74
+#define MOVEMENT_ACTION_ACRO_WHEELIE_HOP_UP             0x75
+#define MOVEMENT_ACTION_ACRO_WHEELIE_HOP_LEFT           0x76
+#define MOVEMENT_ACTION_ACRO_WHEELIE_HOP_RIGHT          0x77
+#define MOVEMENT_ACTION_ACRO_WHEELIE_JUMP_DOWN          0x78
+#define MOVEMENT_ACTION_ACRO_WHEELIE_JUMP_UP            0x79
+#define MOVEMENT_ACTION_ACRO_WHEELIE_JUMP_LEFT          0x7A
+#define MOVEMENT_ACTION_ACRO_WHEELIE_JUMP_RIGHT         0x7B
+#define MOVEMENT_ACTION_ACRO_WHEELIE_IN_PLACE_DOWN      0x7C
+#define MOVEMENT_ACTION_ACRO_WHEELIE_IN_PLACE_UP        0x7D
+#define MOVEMENT_ACTION_ACRO_WHEELIE_IN_PLACE_LEFT      0x7E
+#define MOVEMENT_ACTION_ACRO_WHEELIE_IN_PLACE_RIGHT     0x7F
+#define MOVEMENT_ACTION_ACRO_POP_WHEELIE_MOVE_DOWN      0x80
+#define MOVEMENT_ACTION_ACRO_POP_WHEELIE_MOVE_UP        0x81
+#define MOVEMENT_ACTION_ACRO_POP_WHEELIE_MOVE_LEFT      0x82
+#define MOVEMENT_ACTION_ACRO_POP_WHEELIE_MOVE_RIGHT     0x83
+#define MOVEMENT_ACTION_ACRO_WHEELIE_MOVE_DOWN          0x84
+#define MOVEMENT_ACTION_ACRO_WHEELIE_MOVE_UP            0x85
+#define MOVEMENT_ACTION_ACRO_WHEELIE_MOVE_LEFT          0x86
+#define MOVEMENT_ACTION_ACRO_WHEELIE_MOVE_RIGHT         0x87
+#define MOVEMENT_ACTION_ACRO_END_WHEELIE_MOVE_DOWN      0x88
+#define MOVEMENT_ACTION_ACRO_END_WHEELIE_MOVE_UP        0x89
+#define MOVEMENT_ACTION_ACRO_END_WHEELIE_MOVE_LEFT      0x8A
+#define MOVEMENT_ACTION_ACRO_END_WHEELIE_MOVE_RIGHT     0x8B
+#define MOVEMENT_ACTION_WALK_NORMAL_DIAGONAL_UP_LEFT    0x8C
+#define MOVEMENT_ACTION_WALK_NORMAL_DIAGONAL_UP_RIGHT   0x8D
+#define MOVEMENT_ACTION_WALK_NORMAL_DIAGONAL_DOWN_LEFT  0x8E
+#define MOVEMENT_ACTION_WALK_NORMAL_DIAGONAL_DOWN_RIGHT 0x8F
+#define MOVEMENT_ACTION_WALK_SLOW_DIAGONAL_UP_LEFT      0x90
+#define MOVEMENT_ACTION_WALK_SLOW_DIAGONAL_UP_RIGHT     0x91
+#define MOVEMENT_ACTION_WALK_SLOW_DIAGONAL_DOWN_LEFT    0x92
+#define MOVEMENT_ACTION_WALK_SLOW_DIAGONAL_DOWN_RIGHT   0x93
+#define MOVEMENT_ACTION_STORE_AND_LOCK_ANIM             0x94
+#define MOVEMENT_ACTION_FREE_AND_UNLOCK_ANIM            0x95
+#define MOVEMENT_ACTION_WALK_LEFT_AFFINE                0x96
+#define MOVEMENT_ACTION_WALK_RIGHT_AFFINE               0x97
+#define MOVEMENT_ACTION_LEVITATE                        0x98
+#define MOVEMENT_ACTION_STOP_LEVITATE                   0x99
+#define MOVEMENT_ACTION_DESTROY_EXTRA_TASK_IF_AT_TOP    0x9A
+#define MOVEMENT_ACTION_FIGURE_8                        0x9B
+#define MOVEMENT_ACTION_FLY_UP                          0x9C
+#define MOVEMENT_ACTION_FLY_DOWN                        0x9D
+
+#endif // GUARD_CONSTANTS_EVENTOBJMV_H
diff --git a/include/constants/event_objects.h b/include/constants/event_objects.h
new file mode 100644
index 000000000..d04f0a1f9
--- /dev/null
+++ b/include/constants/event_objects.h
@@ -0,0 +1,263 @@
+#ifndef GUARD_CONSTANTS_EVENT_OBJECTS_H
+#define GUARD_CONSTANTS_EVENT_OBJECTS_H
+
+#define EVENT_OBJ_GFX_BRENDAN_NORMAL               0
+#define EVENT_OBJ_GFX_BRENDAN_MACH_BIKE            1
+#define EVENT_OBJ_GFX_BRENDAN_SURFING              2
+#define EVENT_OBJ_GFX_BRENDAN_FIELD_MOVE           3
+#define EVENT_OBJ_GFX_QUINTY_PLUMP                 4
+#define EVENT_OBJ_GFX_LITTLE_BOY_1                 5
+#define EVENT_OBJ_GFX_LITTLE_GIRL_1                6
+#define EVENT_OBJ_GFX_BOY_1                        7
+#define EVENT_OBJ_GFX_GIRL_1                       8
+#define EVENT_OBJ_GFX_BOY_2                        9
+#define EVENT_OBJ_GFX_GIRL_2                      10
+#define EVENT_OBJ_GFX_LITTLE_BOY_2                11
+#define EVENT_OBJ_GFX_LITTLE_GIRL_2               12
+#define EVENT_OBJ_GFX_BOY_3                       13
+#define EVENT_OBJ_GFX_GIRL_3                      14
+#define EVENT_OBJ_GFX_BOY_4                       15
+#define EVENT_OBJ_GFX_WOMAN_1                     16
+#define EVENT_OBJ_GFX_FAT_MAN                     17
+#define EVENT_OBJ_GFX_WOMAN_2                     18
+#define EVENT_OBJ_GFX_MAN_1                       19
+#define EVENT_OBJ_GFX_WOMAN_3                     20
+#define EVENT_OBJ_GFX_OLD_MAN_1                   21
+#define EVENT_OBJ_GFX_OLD_WOMAN_1                 22
+#define EVENT_OBJ_GFX_MAN_2                       23
+#define EVENT_OBJ_GFX_WOMAN_4                     24
+#define EVENT_OBJ_GFX_MAN_3                       25
+#define EVENT_OBJ_GFX_WOMAN_5                     26
+#define EVENT_OBJ_GFX_COOK                        27
+#define EVENT_OBJ_GFX_WOMAN_6                     28
+#define EVENT_OBJ_GFX_OLD_MAN_2                   29
+#define EVENT_OBJ_GFX_OLD_WOMAN_2                 30
+#define EVENT_OBJ_GFX_CAMPER                      31
+#define EVENT_OBJ_GFX_PICNICKER                   32
+#define EVENT_OBJ_GFX_MAN_4                       33
+#define EVENT_OBJ_GFX_WOMAN_7                     34
+#define EVENT_OBJ_GFX_YOUNGSTER                   35
+#define EVENT_OBJ_GFX_BUG_CATCHER                 36
+#define EVENT_OBJ_GFX_PSYCHIC_M                   37
+#define EVENT_OBJ_GFX_SCHOOL_KID_M                38
+#define EVENT_OBJ_GFX_MANIAC                      39
+#define EVENT_OBJ_GFX_HEX_MANIAC                  40
+#define EVENT_OBJ_GFX_RAYQUAZA_1                  41
+#define EVENT_OBJ_GFX_SWIMMER_M                   42
+#define EVENT_OBJ_GFX_SWIMMER_F                   43
+#define EVENT_OBJ_GFX_BLACK_BELT                  44
+#define EVENT_OBJ_GFX_BEAUTY                      45
+#define EVENT_OBJ_GFX_SCIENTIST_1                 46
+#define EVENT_OBJ_GFX_LASS                        47
+#define EVENT_OBJ_GFX_GENTLEMAN                   48
+#define EVENT_OBJ_GFX_SAILOR                      49
+#define EVENT_OBJ_GFX_FISHERMAN                   50
+#define EVENT_OBJ_GFX_RUNNING_TRIATHLETE_M        51
+#define EVENT_OBJ_GFX_RUNNING_TRIATHLETE_F        52
+#define EVENT_OBJ_GFX_TUBER_F                     53
+#define EVENT_OBJ_GFX_TUBER_M                     54
+#define EVENT_OBJ_GFX_HIKER                       55
+#define EVENT_OBJ_GFX_CYCLING_TRIATHLETE_M        56
+#define EVENT_OBJ_GFX_CYCLING_TRIATHLETE_F        57
+#define EVENT_OBJ_GFX_NURSE                       58
+#define EVENT_OBJ_GFX_ITEM_BALL                   59
+#define EVENT_OBJ_GFX_BERRY_TREE                  60
+#define EVENT_OBJ_GFX_BERRY_TREE_EARLY_STAGES     61
+#define EVENT_OBJ_GFX_BERRY_TREE_LATE_STAGES      62
+#define EVENT_OBJ_GFX_BRENDAN_ACRO_BIKE           63
+#define EVENT_OBJ_GFX_PROF_BIRCH                  64
+#define EVENT_OBJ_GFX_MAN_5                       65
+#define EVENT_OBJ_GFX_MAN_6                       66
+#define EVENT_OBJ_GFX_REPORTER_M                  67
+#define EVENT_OBJ_GFX_REPORTER_F                  68
+#define EVENT_OBJ_GFX_BARD                        69
+#define EVENT_OBJ_GFX_ANABEL                      70
+#define EVENT_OBJ_GFX_TUCKER                      71
+#define EVENT_OBJ_GFX_GRETA                       72
+#define EVENT_OBJ_GFX_SPENSER                     73
+#define EVENT_OBJ_GFX_NOLAND                      74
+#define EVENT_OBJ_GFX_LUCY                        75
+#define EVENT_OBJ_GFX_UNUSED_NATU_DOLL            76
+#define EVENT_OBJ_GFX_UNUSED_MAGNEMITE_DOLL       77
+#define EVENT_OBJ_GFX_UNUSED_SQUIRTLE_DOLL        78
+#define EVENT_OBJ_GFX_UNUSED_WOOPER_DOLL          79
+#define EVENT_OBJ_GFX_UNUSED_PIKACHU_DOLL         80
+#define EVENT_OBJ_GFX_UNUSED_PORYGON2_DOLL        81
+#define EVENT_OBJ_GFX_CUTTABLE_TREE               82
+#define EVENT_OBJ_GFX_MART_EMPLOYEE               83
+#define EVENT_OBJ_GFX_ROOFTOP_SALE_WOMAN          84
+#define EVENT_OBJ_GFX_TEALA                       85
+#define EVENT_OBJ_GFX_BREAKABLE_ROCK              86
+#define EVENT_OBJ_GFX_PUSHABLE_BOULDER            87
+#define EVENT_OBJ_GFX_MR_BRINEYS_BOAT             88
+#define EVENT_OBJ_GFX_MAY_NORMAL                  89
+#define EVENT_OBJ_GFX_MAY_MACH_BIKE               90
+#define EVENT_OBJ_GFX_MAY_ACRO_BIKE               91
+#define EVENT_OBJ_GFX_MAY_SURFING                 92
+#define EVENT_OBJ_GFX_MAY_FIELD_MOVE              93
+#define EVENT_OBJ_GFX_TRUCK                       94
+#define EVENT_OBJ_GFX_VIGAROTH_CARRYING_BOX       95
+#define EVENT_OBJ_GFX_VIGAROTH_FACING_AWAY        96
+#define EVENT_OBJ_GFX_BIRCHS_BAG                  97
+#define EVENT_OBJ_GFX_ZIGZAGOON_1                 98
+#define EVENT_OBJ_GFX_ARTIST                      99
+#define EVENT_OBJ_GFX_RIVAL_BRENDAN_NORMAL       100
+#define EVENT_OBJ_GFX_RIVAL_BRENDAN_MACH_BIKE    101
+#define EVENT_OBJ_GFX_RIVAL_BRENDAN_ACRO_BIKE    102
+#define EVENT_OBJ_GFX_RIVAL_BRENDAN_SURFING      103
+#define EVENT_OBJ_GFX_RIVAL_BRENDAN_FIELD_MOVE   104
+#define EVENT_OBJ_GFX_RIVAL_MAY_NORMAL           105
+#define EVENT_OBJ_GFX_RIVAL_MAY_MACH_BIKE        106
+#define EVENT_OBJ_GFX_RIVAL_MAY_ACRO_BIKE        107
+#define EVENT_OBJ_GFX_RIVAL_MAY_SURFING          108
+#define EVENT_OBJ_GFX_RIVAL_MAY_FIELD_MOVE       109
+#define EVENT_OBJ_GFX_CAMERAMAN                  110
+#define EVENT_OBJ_GFX_BRENDAN_UNDERWATER         111
+#define EVENT_OBJ_GFX_MAY_UNDERWATER             112
+#define EVENT_OBJ_GFX_MOVING_BOX                 113
+#define EVENT_OBJ_GFX_CABLE_CAR                  114
+#define EVENT_OBJ_GFX_SCIENTIST_2                115
+#define EVENT_OBJ_GFX_MAN_7                      116
+#define EVENT_OBJ_GFX_AQUA_MEMBER_M              117
+#define EVENT_OBJ_GFX_AQUA_MEMBER_F              118
+#define EVENT_OBJ_GFX_MAGMA_MEMBER_M             119
+#define EVENT_OBJ_GFX_MAGMA_MEMBER_F             120
+#define EVENT_OBJ_GFX_SIDNEY                     121
+#define EVENT_OBJ_GFX_PHOEBE                     122
+#define EVENT_OBJ_GFX_GLACIA                     123
+#define EVENT_OBJ_GFX_DRAKE                      124
+#define EVENT_OBJ_GFX_ROXANNE                    125
+#define EVENT_OBJ_GFX_BRAWLY                     126
+#define EVENT_OBJ_GFX_WATTSON                    127
+#define EVENT_OBJ_GFX_FLANNERY                   128
+#define EVENT_OBJ_GFX_NORMAN                     129
+#define EVENT_OBJ_GFX_WINONA                     130
+#define EVENT_OBJ_GFX_LIZA                       131
+#define EVENT_OBJ_GFX_TATE                       132
+#define EVENT_OBJ_GFX_WALLACE                    133
+#define EVENT_OBJ_GFX_STEVEN                     134
+#define EVENT_OBJ_GFX_WALLY                      135
+#define EVENT_OBJ_GFX_LITTLE_BOY_3               136
+#define EVENT_OBJ_GFX_BRENDAN_FISHING            137
+#define EVENT_OBJ_GFX_MAY_FISHING                138
+#define EVENT_OBJ_GFX_HOT_SPRINGS_OLD_WOMAN      139
+#define EVENT_OBJ_GFX_SS_TIDAL                   140
+#define EVENT_OBJ_GFX_SUBMARINE_SHADOW           141
+#define EVENT_OBJ_GFX_PICHU_DOLL                 142
+#define EVENT_OBJ_GFX_PIKACHU_DOLL               143
+#define EVENT_OBJ_GFX_MARILL_DOLL                144
+#define EVENT_OBJ_GFX_TOGEPI_DOLL                145
+#define EVENT_OBJ_GFX_CYNDAQUIL_DOLL             146
+#define EVENT_OBJ_GFX_CHIKORITA_DOLL             147
+#define EVENT_OBJ_GFX_TOTODILE_DOLL              148
+#define EVENT_OBJ_GFX_JIGGLYPUFF_DOLL            149
+#define EVENT_OBJ_GFX_MEOWTH_DOLL                150
+#define EVENT_OBJ_GFX_CLEFAIRY_DOLL              151
+#define EVENT_OBJ_GFX_DITTO_DOLL                 152
+#define EVENT_OBJ_GFX_SMOOCHUM_DOLL              153
+#define EVENT_OBJ_GFX_TREECKO_DOLL               154
+#define EVENT_OBJ_GFX_TORCHIC_DOLL               155
+#define EVENT_OBJ_GFX_MUDKIP_DOLL                156
+#define EVENT_OBJ_GFX_DUSKULL_DOLL               157
+#define EVENT_OBJ_GFX_WYNAUT_DOLL                158
+#define EVENT_OBJ_GFX_BALTOY_DOLL                159
+#define EVENT_OBJ_GFX_KECLEON_DOLL               160
+#define EVENT_OBJ_GFX_AZURILL_DOLL               161
+#define EVENT_OBJ_GFX_SKITTY_DOLL                162
+#define EVENT_OBJ_GFX_SWABLU_DOLL                163
+#define EVENT_OBJ_GFX_GULPIN_DOLL                164
+#define EVENT_OBJ_GFX_LOTAD_DOLL                 165
+#define EVENT_OBJ_GFX_SEEDOT_DOLL                166
+#define EVENT_OBJ_GFX_PIKA_CUSHION               167
+#define EVENT_OBJ_GFX_ROUND_CUSHION              168
+#define EVENT_OBJ_GFX_KISS_CUSHION               169
+#define EVENT_OBJ_GFX_ZIGZAG_CUSHION             170
+#define EVENT_OBJ_GFX_SPIN_CUSHION               171
+#define EVENT_OBJ_GFX_DIAMOND_CUSHION            172
+#define EVENT_OBJ_GFX_BALL_CUSHION               173
+#define EVENT_OBJ_GFX_GRASS_CUSHION              174
+#define EVENT_OBJ_GFX_FIRE_CUSHION               175
+#define EVENT_OBJ_GFX_WATER_CUSHION              176
+#define EVENT_OBJ_GFX_BIG_SNORLAX_DOLL           177
+#define EVENT_OBJ_GFX_BIG_RHYDON_DOLL            178
+#define EVENT_OBJ_GFX_BIG_LAPRAS_DOLL            179
+#define EVENT_OBJ_GFX_BIG_VENUSAUR_DOLL          180
+#define EVENT_OBJ_GFX_BIG_CHARIZARD_DOLL         181
+#define EVENT_OBJ_GFX_BIG_BLASTOISE_DOLL         182
+#define EVENT_OBJ_GFX_BIG_WAILMER_DOLL           183
+#define EVENT_OBJ_GFX_BIG_REGIROCK_DOLL          184
+#define EVENT_OBJ_GFX_BIG_REGICE_DOLL            185
+#define EVENT_OBJ_GFX_BIG_REGISTEEL_DOLL         186
+#define EVENT_OBJ_GFX_LATIAS                     187
+#define EVENT_OBJ_GFX_LATIOS                     188
+#define EVENT_OBJ_GFX_BOY_5                      189
+#define EVENT_OBJ_GFX_CONTEST_JUDGE              190
+#define EVENT_OBJ_GFX_BRENDAN_WATERING           191
+#define EVENT_OBJ_GFX_MAY_WATERING               192
+#define EVENT_OBJ_GFX_BRENDAN_DECORATING         193
+#define EVENT_OBJ_GFX_MAY_DECORATING             194
+#define EVENT_OBJ_GFX_ARCHIE                     195
+#define EVENT_OBJ_GFX_MAXIE                      196
+#define EVENT_OBJ_GFX_KYOGRE_1                   197
+#define EVENT_OBJ_GFX_GROUDON_1                  198
+#define EVENT_OBJ_GFX_FOSSIL                     199
+#define EVENT_OBJ_GFX_REGIROCK                   200
+#define EVENT_OBJ_GFX_REGICE                     201
+#define EVENT_OBJ_GFX_REGISTEEL                  202
+#define EVENT_OBJ_GFX_SKITTY                     203
+#define EVENT_OBJ_GFX_KECLEON_1                  204
+#define EVENT_OBJ_GFX_KYOGRE_2                   205
+#define EVENT_OBJ_GFX_GROUDON_2                  206
+#define EVENT_OBJ_GFX_RAYQUAZA_2                 207
+#define EVENT_OBJ_GFX_ZIGZAGOON_2                208
+#define EVENT_OBJ_GFX_PIKACHU                    209
+#define EVENT_OBJ_GFX_AZUMARILL                  210
+#define EVENT_OBJ_GFX_WINGULL                    211
+#define EVENT_OBJ_GFX_KECLEON_2                  212
+#define EVENT_OBJ_GFX_TUBER_M_SWIMMING           213
+#define EVENT_OBJ_GFX_AZURILL                    214
+#define EVENT_OBJ_GFX_MOM                        215
+#define EVENT_OBJ_GFX_LINK_BRENDAN               216
+#define EVENT_OBJ_GFX_LINK_MAY                   217
+#define EVENT_OBJ_GFX_JUAN                       218
+#define EVENT_OBJ_GFX_SCOTT                      219
+#define EVENT_OBJ_GFX_POOCHYENA                  220
+#define EVENT_OBJ_GFX_KYOGRE_3                   221
+#define EVENT_OBJ_GFX_GROUDON_3                  222
+#define EVENT_OBJ_GFX_MYSTERY_GIFT_MAN           223
+#define EVENT_OBJ_GFX_TRICK_HOUSE_STATUE         224
+#define EVENT_OBJ_GFX_KIRLIA                     225
+#define EVENT_OBJ_GFX_DUSCLOPS                   226
+#define EVENT_OBJ_GFX_UNION_ROOM_NURSE           227
+#define EVENT_OBJ_GFX_SUDOWOODO                  228
+#define EVENT_OBJ_GFX_MEW                        229
+#define EVENT_OBJ_GFX_RED                        230
+#define EVENT_OBJ_GFX_LEAF                       231
+#define EVENT_OBJ_GFX_DEOXYS                     232
+#define EVENT_OBJ_GFX_DEOXYS_TRIANGLE            233
+#define EVENT_OBJ_GFX_BRANDON                    234
+#define EVENT_OBJ_GFX_LINK_RS_BRENDAN            235
+#define EVENT_OBJ_GFX_LINK_RS_MAY                236
+#define EVENT_OBJ_GFX_LUGIA                      237
+#define EVENT_OBJ_GFX_HOOH                       238
+#define EVENT_OBJ_GFX_BARD_2                     239
+#define EVENT_OBJ_GFX_HIPSTER                    240
+#define EVENT_OBJ_GFX_TRADER                     241
+#define EVENT_OBJ_GFX_STORYTELLER                242
+#define EVENT_OBJ_GFX_GIDDY                      243
+#define EVENT_OBJ_GFX_PLACEHOLDER_1              244
+#define EVENT_OBJ_GFX_PLACEHOLDER_2              245
+
+#define SHADOW_SIZE_S   0
+#define SHADOW_SIZE_M   1
+#define SHADOW_SIZE_L   2
+#define SHADOW_SIZE_XL  3
+
+#define F_INANIMATE                        (1 << 6)
+#define F_DISABLE_REFLECTION_PALETTE_LOAD  (1 << 7)
+
+#define TRACKS_NONE       0
+#define TRACKS_FOOT       1
+#define TRACKS_BIKE_TIRE  2
+
+#endif  // GUARD_CONSTANTS_EVENT_OBJECTS_H
diff --git a/include/constants/items.h b/include/constants/items.h
index 4ca5cb7df..294499c8b 100644
--- a/include/constants/items.h
+++ b/include/constants/items.h
@@ -462,8 +462,8 @@
 #define ITEM_MAGMA_EMBLEM 375
 #define ITEM_OLD_SEA_MAP 376
 
-#define ITEM_LAST_ID 376
-#define ITEM_FIELD_ARROW ITEM_LAST_ID + 1
+#define ITEMS_COUNT 377
+#define ITEM_FIELD_ARROW ITEMS_COUNT
 
 #define FIRST_BERRY_INDEX ITEM_CHERI_BERRY
 #define LAST_BERRY_INDEX ITEM_ENIGMA_BERRY
diff --git a/include/constants/map_objects.h b/include/constants/map_objects.h
deleted file mode 100644
index d5b983005..000000000
--- a/include/constants/map_objects.h
+++ /dev/null
@@ -1,263 +0,0 @@
-#ifndef GUARD_CONSTANTS_MAP_OBJECTS_H
-#define GUARD_CONSTANTS_MAP_OBJECTS_H
-
-#define MAP_OBJ_GFX_BRENDAN_NORMAL               0
-#define MAP_OBJ_GFX_BRENDAN_MACH_BIKE            1
-#define MAP_OBJ_GFX_BRENDAN_SURFING              2
-#define MAP_OBJ_GFX_BRENDAN_FIELD_MOVE           3
-#define MAP_OBJ_GFX_QUINTY_PLUMP                 4
-#define MAP_OBJ_GFX_LITTLE_BOY_1                 5
-#define MAP_OBJ_GFX_LITTLE_GIRL_1                6
-#define MAP_OBJ_GFX_BOY_1                        7
-#define MAP_OBJ_GFX_GIRL_1                       8
-#define MAP_OBJ_GFX_BOY_2                        9
-#define MAP_OBJ_GFX_GIRL_2                      10
-#define MAP_OBJ_GFX_LITTLE_BOY_2                11
-#define MAP_OBJ_GFX_LITTLE_GIRL_2               12
-#define MAP_OBJ_GFX_BOY_3                       13
-#define MAP_OBJ_GFX_GIRL_3                      14
-#define MAP_OBJ_GFX_BOY_4                       15
-#define MAP_OBJ_GFX_WOMAN_1                     16
-#define MAP_OBJ_GFX_FAT_MAN                     17
-#define MAP_OBJ_GFX_WOMAN_2                     18
-#define MAP_OBJ_GFX_MAN_1                       19
-#define MAP_OBJ_GFX_WOMAN_3                     20
-#define MAP_OBJ_GFX_OLD_MAN_1                   21
-#define MAP_OBJ_GFX_OLD_WOMAN_1                 22
-#define MAP_OBJ_GFX_MAN_2                       23
-#define MAP_OBJ_GFX_WOMAN_4                     24
-#define MAP_OBJ_GFX_MAN_3                       25
-#define MAP_OBJ_GFX_WOMAN_5                     26
-#define MAP_OBJ_GFX_COOK                        27
-#define MAP_OBJ_GFX_WOMAN_6                     28
-#define MAP_OBJ_GFX_OLD_MAN_2                   29
-#define MAP_OBJ_GFX_OLD_WOMAN_2                 30
-#define MAP_OBJ_GFX_CAMPER                      31
-#define MAP_OBJ_GFX_PICNICKER                   32
-#define MAP_OBJ_GFX_MAN_4                       33
-#define MAP_OBJ_GFX_WOMAN_7                     34
-#define MAP_OBJ_GFX_YOUNGSTER                   35
-#define MAP_OBJ_GFX_BUG_CATCHER                 36
-#define MAP_OBJ_GFX_PSYCHIC_M                   37
-#define MAP_OBJ_GFX_SCHOOL_KID_M                38
-#define MAP_OBJ_GFX_MANIAC                      39
-#define MAP_OBJ_GFX_HEX_MANIAC                  40
-#define MAP_OBJ_GFX_RAYQUAZA_1                  41
-#define MAP_OBJ_GFX_SWIMMER_M                   42
-#define MAP_OBJ_GFX_SWIMMER_F                   43
-#define MAP_OBJ_GFX_BLACK_BELT                  44
-#define MAP_OBJ_GFX_BEAUTY                      45
-#define MAP_OBJ_GFX_SCIENTIST_1                 46
-#define MAP_OBJ_GFX_LASS                        47
-#define MAP_OBJ_GFX_GENTLEMAN                   48
-#define MAP_OBJ_GFX_SAILOR                      49
-#define MAP_OBJ_GFX_FISHERMAN                   50
-#define MAP_OBJ_GFX_RUNNING_TRIATHLETE_M        51
-#define MAP_OBJ_GFX_RUNNING_TRIATHLETE_F        52
-#define MAP_OBJ_GFX_TUBER_F                     53
-#define MAP_OBJ_GFX_TUBER_M                     54
-#define MAP_OBJ_GFX_HIKER                       55
-#define MAP_OBJ_GFX_CYCLING_TRIATHLETE_M        56
-#define MAP_OBJ_GFX_CYCLING_TRIATHLETE_F        57
-#define MAP_OBJ_GFX_NURSE                       58
-#define MAP_OBJ_GFX_ITEM_BALL                   59
-#define MAP_OBJ_GFX_BERRY_TREE                  60
-#define MAP_OBJ_GFX_BERRY_TREE_EARLY_STAGES     61
-#define MAP_OBJ_GFX_BERRY_TREE_LATE_STAGES      62
-#define MAP_OBJ_GFX_BRENDAN_ACRO_BIKE           63
-#define MAP_OBJ_GFX_PROF_BIRCH                  64
-#define MAP_OBJ_GFX_MAN_5                       65
-#define MAP_OBJ_GFX_MAN_6                       66
-#define MAP_OBJ_GFX_REPORTER_M                  67
-#define MAP_OBJ_GFX_REPORTER_F                  68
-#define MAP_OBJ_GFX_BARD                        69
-#define MAP_OBJ_GFX_ANABEL                      70
-#define MAP_OBJ_GFX_TUCKER                      71
-#define MAP_OBJ_GFX_GRETA                       72
-#define MAP_OBJ_GFX_SPENSER                     73
-#define MAP_OBJ_GFX_NOLAND                      74
-#define MAP_OBJ_GFX_LUCY                        75
-#define MAP_OBJ_GFX_UNUSED_NATU_DOLL            76
-#define MAP_OBJ_GFX_UNUSED_MAGNEMITE_DOLL       77
-#define MAP_OBJ_GFX_UNUSED_SQUIRTLE_DOLL        78
-#define MAP_OBJ_GFX_UNUSED_WOOPER_DOLL          79
-#define MAP_OBJ_GFX_UNUSED_PIKACHU_DOLL         80
-#define MAP_OBJ_GFX_UNUSED_PORYGON2_DOLL        81
-#define MAP_OBJ_GFX_CUTTABLE_TREE               82
-#define MAP_OBJ_GFX_MART_EMPLOYEE               83
-#define MAP_OBJ_GFX_ROOFTOP_SALE_WOMAN          84
-#define MAP_OBJ_GFX_TEALA                       85
-#define MAP_OBJ_GFX_BREAKABLE_ROCK              86
-#define MAP_OBJ_GFX_PUSHABLE_BOULDER            87
-#define MAP_OBJ_GFX_MR_BRINEYS_BOAT             88
-#define MAP_OBJ_GFX_MAY_NORMAL                  89
-#define MAP_OBJ_GFX_MAY_MACH_BIKE               90
-#define MAP_OBJ_GFX_MAY_ACRO_BIKE               91
-#define MAP_OBJ_GFX_MAY_SURFING                 92
-#define MAP_OBJ_GFX_MAY_FIELD_MOVE              93
-#define MAP_OBJ_GFX_TRUCK                       94
-#define MAP_OBJ_GFX_VIGAROTH_CARRYING_BOX       95
-#define MAP_OBJ_GFX_VIGAROTH_FACING_AWAY        96
-#define MAP_OBJ_GFX_BIRCHS_BAG                  97
-#define MAP_OBJ_GFX_ZIGZAGOON_1                 98
-#define MAP_OBJ_GFX_ARTIST                      99
-#define MAP_OBJ_GFX_RIVAL_BRENDAN_NORMAL       100
-#define MAP_OBJ_GFX_RIVAL_BRENDAN_MACH_BIKE    101
-#define MAP_OBJ_GFX_RIVAL_BRENDAN_ACRO_BIKE    102
-#define MAP_OBJ_GFX_RIVAL_BRENDAN_SURFING      103
-#define MAP_OBJ_GFX_RIVAL_BRENDAN_FIELD_MOVE   104
-#define MAP_OBJ_GFX_RIVAL_MAY_NORMAL           105
-#define MAP_OBJ_GFX_RIVAL_MAY_MACH_BIKE        106
-#define MAP_OBJ_GFX_RIVAL_MAY_ACRO_BIKE        107
-#define MAP_OBJ_GFX_RIVAL_MAY_SURFING          108
-#define MAP_OBJ_GFX_RIVAL_MAY_FIELD_MOVE       109
-#define MAP_OBJ_GFX_CAMERAMAN                  110
-#define MAP_OBJ_GFX_BRENDAN_UNDERWATER         111
-#define MAP_OBJ_GFX_MAY_UNDERWATER             112
-#define MAP_OBJ_GFX_MOVING_BOX                 113
-#define MAP_OBJ_GFX_CABLE_CAR                  114
-#define MAP_OBJ_GFX_SCIENTIST_2                115
-#define MAP_OBJ_GFX_MAN_7                      116
-#define MAP_OBJ_GFX_AQUA_MEMBER_M              117
-#define MAP_OBJ_GFX_AQUA_MEMBER_F              118
-#define MAP_OBJ_GFX_MAGMA_MEMBER_M             119
-#define MAP_OBJ_GFX_MAGMA_MEMBER_F             120
-#define MAP_OBJ_GFX_SIDNEY                     121
-#define MAP_OBJ_GFX_PHOEBE                     122
-#define MAP_OBJ_GFX_GLACIA                     123
-#define MAP_OBJ_GFX_DRAKE                      124
-#define MAP_OBJ_GFX_ROXANNE                    125
-#define MAP_OBJ_GFX_BRAWLY                     126
-#define MAP_OBJ_GFX_WATTSON                    127
-#define MAP_OBJ_GFX_FLANNERY                   128
-#define MAP_OBJ_GFX_NORMAN                     129
-#define MAP_OBJ_GFX_WINONA                     130
-#define MAP_OBJ_GFX_LIZA                       131
-#define MAP_OBJ_GFX_TATE                       132
-#define MAP_OBJ_GFX_WALLACE                    133
-#define MAP_OBJ_GFX_STEVEN                     134
-#define MAP_OBJ_GFX_WALLY                      135
-#define MAP_OBJ_GFX_LITTLE_BOY_3               136
-#define MAP_OBJ_GFX_BRENDAN_FISHING            137
-#define MAP_OBJ_GFX_MAY_FISHING                138
-#define MAP_OBJ_GFX_HOT_SPRINGS_OLD_WOMAN      139
-#define MAP_OBJ_GFX_SS_TIDAL                   140
-#define MAP_OBJ_GFX_SUBMARINE_SHADOW           141
-#define MAP_OBJ_GFX_PICHU_DOLL                 142
-#define MAP_OBJ_GFX_PIKACHU_DOLL               143
-#define MAP_OBJ_GFX_MARILL_DOLL                144
-#define MAP_OBJ_GFX_TOGEPI_DOLL                145
-#define MAP_OBJ_GFX_CYNDAQUIL_DOLL             146
-#define MAP_OBJ_GFX_CHIKORITA_DOLL             147
-#define MAP_OBJ_GFX_TOTODILE_DOLL              148
-#define MAP_OBJ_GFX_JIGGLYPUFF_DOLL            149
-#define MAP_OBJ_GFX_MEOWTH_DOLL                150
-#define MAP_OBJ_GFX_CLEFAIRY_DOLL              151
-#define MAP_OBJ_GFX_DITTO_DOLL                 152
-#define MAP_OBJ_GFX_SMOOCHUM_DOLL              153
-#define MAP_OBJ_GFX_TREECKO_DOLL               154
-#define MAP_OBJ_GFX_TORCHIC_DOLL               155
-#define MAP_OBJ_GFX_MUDKIP_DOLL                156
-#define MAP_OBJ_GFX_DUSKULL_DOLL               157
-#define MAP_OBJ_GFX_WYNAUT_DOLL                158
-#define MAP_OBJ_GFX_BALTOY_DOLL                159
-#define MAP_OBJ_GFX_KECLEON_DOLL               160
-#define MAP_OBJ_GFX_AZURILL_DOLL               161
-#define MAP_OBJ_GFX_SKITTY_DOLL                162
-#define MAP_OBJ_GFX_SWABLU_DOLL                163
-#define MAP_OBJ_GFX_GULPIN_DOLL                164
-#define MAP_OBJ_GFX_LOTAD_DOLL                 165
-#define MAP_OBJ_GFX_SEEDOT_DOLL                166
-#define MAP_OBJ_GFX_PIKA_CUSHION               167
-#define MAP_OBJ_GFX_ROUND_CUSHION              168
-#define MAP_OBJ_GFX_KISS_CUSHION               169
-#define MAP_OBJ_GFX_ZIGZAG_CUSHION             170
-#define MAP_OBJ_GFX_SPIN_CUSHION               171
-#define MAP_OBJ_GFX_DIAMOND_CUSHION            172
-#define MAP_OBJ_GFX_BALL_CUSHION               173
-#define MAP_OBJ_GFX_GRASS_CUSHION              174
-#define MAP_OBJ_GFX_FIRE_CUSHION               175
-#define MAP_OBJ_GFX_WATER_CUSHION              176
-#define MAP_OBJ_GFX_BIG_SNORLAX_DOLL           177
-#define MAP_OBJ_GFX_BIG_RHYDON_DOLL            178
-#define MAP_OBJ_GFX_BIG_LAPRAS_DOLL            179
-#define MAP_OBJ_GFX_BIG_VENUSAUR_DOLL          180
-#define MAP_OBJ_GFX_BIG_CHARIZARD_DOLL         181
-#define MAP_OBJ_GFX_BIG_BLASTOISE_DOLL         182
-#define MAP_OBJ_GFX_BIG_WAILMER_DOLL           183
-#define MAP_OBJ_GFX_BIG_REGIROCK_DOLL          184
-#define MAP_OBJ_GFX_BIG_REGICE_DOLL            185
-#define MAP_OBJ_GFX_BIG_REGISTEEL_DOLL         186
-#define MAP_OBJ_GFX_LATIAS                     187
-#define MAP_OBJ_GFX_LATIOS                     188
-#define MAP_OBJ_GFX_BOY_5                      189
-#define MAP_OBJ_GFX_CONTEST_JUDGE              190
-#define MAP_OBJ_GFX_BRENDAN_WATERING           191
-#define MAP_OBJ_GFX_MAY_WATERING               192
-#define MAP_OBJ_GFX_BRENDAN_DECORATING         193
-#define MAP_OBJ_GFX_MAY_DECORATING             194
-#define MAP_OBJ_GFX_ARCHIE                     195
-#define MAP_OBJ_GFX_MAXIE                      196
-#define MAP_OBJ_GFX_KYOGRE_1                   197
-#define MAP_OBJ_GFX_GROUDON_1                  198
-#define MAP_OBJ_GFX_FOSSIL                     199
-#define MAP_OBJ_GFX_REGIROCK                   200
-#define MAP_OBJ_GFX_REGICE                     201
-#define MAP_OBJ_GFX_REGISTEEL                  202
-#define MAP_OBJ_GFX_SKITTY                     203
-#define MAP_OBJ_GFX_KECLEON_1                  204
-#define MAP_OBJ_GFX_KYOGRE_2                   205
-#define MAP_OBJ_GFX_GROUDON_2                  206
-#define MAP_OBJ_GFX_RAYQUAZA_2                 207
-#define MAP_OBJ_GFX_ZIGZAGOON_2                208
-#define MAP_OBJ_GFX_PIKACHU                    209
-#define MAP_OBJ_GFX_AZUMARILL                  210
-#define MAP_OBJ_GFX_WINGULL                    211
-#define MAP_OBJ_GFX_KECLEON_2                  212
-#define MAP_OBJ_GFX_TUBER_M_SWIMMING           213
-#define MAP_OBJ_GFX_AZURILL                    214
-#define MAP_OBJ_GFX_MOM                        215
-#define MAP_OBJ_GFX_LINK_BRENDAN               216
-#define MAP_OBJ_GFX_LINK_MAY                   217
-#define MAP_OBJ_GFX_JUAN                       218
-#define MAP_OBJ_GFX_SCOTT                      219
-#define MAP_OBJ_GFX_POOCHYENA                  220
-#define MAP_OBJ_GFX_KYOGRE_3                   221
-#define MAP_OBJ_GFX_GROUDON_3                  222
-#define MAP_OBJ_GFX_MYSTERY_GIFT_MAN           223
-#define MAP_OBJ_GFX_TRICK_HOUSE_STATUE         224
-#define MAP_OBJ_GFX_KIRLIA                     225
-#define MAP_OBJ_GFX_DUSCLOPS                   226
-#define MAP_OBJ_GFX_UNION_ROOM_NURSE           227
-#define MAP_OBJ_GFX_SUDOWOODO                  228
-#define MAP_OBJ_GFX_MEW                        229
-#define MAP_OBJ_GFX_RED                        230
-#define MAP_OBJ_GFX_LEAF                       231
-#define MAP_OBJ_GFX_DEOXYS                     232
-#define MAP_OBJ_GFX_DEOXYS_TRIANGLE            233
-#define MAP_OBJ_GFX_BRANDON                    234
-#define MAP_OBJ_GFX_LINK_RS_BRENDAN            235
-#define MAP_OBJ_GFX_LINK_RS_MAY                236
-#define MAP_OBJ_GFX_LUGIA                      237
-#define MAP_OBJ_GFX_HOOH                       238
-#define MAP_OBJ_GFX_BARD_2                     239
-#define MAP_OBJ_GFX_HIPSTER                    240
-#define MAP_OBJ_GFX_TRADER                     241
-#define MAP_OBJ_GFX_STORYTELLER                242
-#define MAP_OBJ_GFX_GIDDY                      243
-#define MAP_OBJ_GFX_PLACEHOLDER_1              244
-#define MAP_OBJ_GFX_PLACEHOLDER_2              245
-
-#define SHADOW_SIZE_S   0
-#define SHADOW_SIZE_M   1
-#define SHADOW_SIZE_L   2
-#define SHADOW_SIZE_XL  3
-
-#define F_INANIMATE                        (1 << 6)
-#define F_DISABLE_REFLECTION_PALETTE_LOAD  (1 << 7)
-
-#define TRACKS_NONE       0
-#define TRACKS_FOOT       1
-#define TRACKS_BIKE_TIRE  2
-
-#endif  // GUARD_CONSTANTS_MAP_OBJECTS_H
diff --git a/include/constants/map_types.h b/include/constants/map_types.h
new file mode 100755
index 000000000..504575859
--- /dev/null
+++ b/include/constants/map_types.h
@@ -0,0 +1,25 @@
+#ifndef GUARD_CONSTANTS_MAP_TYPES_H
+#define GUARD_CONSTANTS_MAP_TYPES_H
+
+#define MAP_TYPE_0           0
+#define MAP_TYPE_TOWN        1
+#define MAP_TYPE_CITY        2
+#define MAP_TYPE_ROUTE       3
+#define MAP_TYPE_UNDERGROUND 4
+#define MAP_TYPE_UNDERWATER  5
+#define MAP_TYPE_6           6
+#define MAP_TYPE_7           7
+#define MAP_TYPE_INDOOR      8
+#define MAP_TYPE_SECRET_BASE 9
+
+#define MAP_BATTLE_SCENE_NORMAL       0
+#define MAP_BATTLE_SCENE_GYM          1
+#define MAP_BATTLE_SCENE_MAGMA        2
+#define MAP_BATTLE_SCENE_AQUA         3
+#define MAP_BATTLE_SCENE_SIDNEY       4
+#define MAP_BATTLE_SCENE_PHOEBE       5
+#define MAP_BATTLE_SCENE_GLACIA       6
+#define MAP_BATTLE_SCENE_DRAKE        7
+#define MAP_BATTLE_SCENE_FRONTIER     8
+
+#endif  // GUARD_CONSTANTS_MAP_TYPES_H
diff --git a/include/constants/maps.h b/include/constants/maps.h
index fb1cb82a8..bcb778422 100644
--- a/include/constants/maps.h
+++ b/include/constants/maps.h
@@ -228,21 +228,21 @@
 #define MAP_MOSSDEEP_CITY_GAME_CORNER_B1F   (12 | (14 << 8))
 
 // Map Group 15
-#define MAP_SOOTOPOLIS_CITY_GYM_1F            (0 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_GYM_B1F           (1 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_POKEMON_CENTER_1F (2 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_POKEMON_CENTER_2F (3 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_MART              (4 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE1            (5 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE2            (6 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE3            (7 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE4            (8 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE5            (9 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE6            (10 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE7            (11 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE8            (12 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE9_1F         (13 | (15 << 8))
-#define MAP_SOOTOPOLIS_CITY_HOUSE9_B1F        (14 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_GYM_1F               (0 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_GYM_B1F              (1 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_POKEMON_CENTER_1F    (2 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_POKEMON_CENTER_2F    (3 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_MART                 (4 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_HOUSE1               (5 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_HOUSE2               (6 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_HOUSE3               (7 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_HOUSE4               (8 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_HOUSE5               (9 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_HOUSE6               (10 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_HOUSE7               (11 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_LOTAD_AND_SEEDOT_HOUSE   (12 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_MYSTERY_EVENTS_HOUSE_1F  (13 | (15 << 8))
+#define MAP_SOOTOPOLIS_CITY_MYSTERY_EVENTS_HOUSE_B1F (14 | (15 << 8))
 
 // Map Group 16
 #define MAP_EVER_GRANDE_CITY_SIDNEYS_ROOM      (0 | (16 << 8))
@@ -250,11 +250,11 @@
 #define MAP_EVER_GRANDE_CITY_GLACIAS_ROOM      (2 | (16 << 8))
 #define MAP_EVER_GRANDE_CITY_DRAKES_ROOM       (3 | (16 << 8))
 #define MAP_EVER_GRANDE_CITY_CHAMPIONS_ROOM    (4 | (16 << 8))
-#define MAP_EVER_GRANDE_CITY_CORRIDOR1         (5 | (16 << 8))
-#define MAP_EVER_GRANDE_CITY_CORRIDOR2         (6 | (16 << 8))
-#define MAP_EVER_GRANDE_CITY_CORRIDOR3         (7 | (16 << 8))
-#define MAP_EVER_GRANDE_CITY_CORRIDOR4         (8 | (16 << 8))
-#define MAP_EVER_GRANDE_CITY_CORRIDOR5         (9 | (16 << 8))
+#define MAP_EVER_GRANDE_CITY_HALL1         (5 | (16 << 8))
+#define MAP_EVER_GRANDE_CITY_HALL2         (6 | (16 << 8))
+#define MAP_EVER_GRANDE_CITY_HALL3         (7 | (16 << 8))
+#define MAP_EVER_GRANDE_CITY_HALL4         (8 | (16 << 8))
+#define MAP_EVER_GRANDE_CITY_HALL5         (9 | (16 << 8))
 #define MAP_EVER_GRANDE_CITY_POKEMON_LEAGUE_1F (10 | (16 << 8))
 #define MAP_EVER_GRANDE_CITY_HALL_OF_FAME      (11 | (16 << 8))
 #define MAP_EVER_GRANDE_CITY_POKEMON_CENTER_1F (12 | (16 << 8))
@@ -327,9 +327,9 @@
 #define MAP_SEAFLOOR_CAVERN_ROOM9                 (36 | (24 << 8))
 #define MAP_CAVE_OF_ORIGIN_ENTRANCE               (37 | (24 << 8))
 #define MAP_CAVE_OF_ORIGIN_1F                     (38 | (24 << 8))
-#define MAP_CAVE_OF_ORIGIN_UNUSED_RS_B1F          (39 | (24 << 8))  //
-#define MAP_CAVE_OF_ORIGIN_UNUSED_RS_B2F          (40 | (24 << 8))  // Ruby/Sapphire leftovers
-#define MAP_CAVE_OF_ORIGIN_UNUSED_RS_B3F          (41 | (24 << 8))  //
+#define MAP_CAVE_OF_ORIGIN_UNUSED_RUBY_SAPPHIRE_MAP1          (39 | (24 << 8))  //
+#define MAP_CAVE_OF_ORIGIN_UNUSED_RUBY_SAPPHIRE_MAP2          (40 | (24 << 8))  // Ruby/Sapphire leftovers
+#define MAP_CAVE_OF_ORIGIN_UNUSED_RUBY_SAPPHIRE_MAP3          (41 | (24 << 8))  //
 #define MAP_CAVE_OF_ORIGIN_B1F                    (42 | (24 << 8))
 #define MAP_VICTORY_ROAD_1F                       (43 | (24 << 8))
 #define MAP_VICTORY_ROAD_B1F                      (44 | (24 << 8))
@@ -442,29 +442,29 @@
 #define MAP_SS_TIDAL_CORRIDOR        (41 | (25 << 8))
 #define MAP_SS_TIDAL_LOWER_DECK      (42 | (25 << 8))
 #define MAP_SS_TIDAL_ROOMS           (43 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_01 (44 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_02 (45 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_03 (46 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_04 (47 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_05 (48 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_06 (49 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_07 (50 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_08 (51 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_09 (52 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_10 (53 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_11 (54 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_12 (55 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_13 (56 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_14 (57 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_15 (58 | (25 << 8))
-#define MAP_BATTLE_PYRAMID_SQUARE_16 (59 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE01  (44 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE02  (45 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE03  (46 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE04  (47 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE05  (48 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE06  (49 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE07  (50 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE08  (51 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE09  (52 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE10  (53 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE11  (54 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE12  (55 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE13  (56 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE14  (57 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE15  (58 | (25 << 8))
+#define MAP_BATTLE_PYRAMID_SQUARE16  (59 | (25 << 8))
 #define MAP_UNION_ROOM               (60 | (25 << 8))
 
 // Map Group 26
 #define MAP_SAFARI_ZONE_NORTHWEST    (0 | (26 << 8))
-#define MAP_SAFARI_ZONE_NORTHEAST    (1 | (26 << 8))
+#define MAP_SAFARI_ZONE_NORTH        (1 | (26 << 8))
 #define MAP_SAFARI_ZONE_SOUTHWEST    (2 | (26 << 8))
-#define MAP_SAFARI_ZONE_SOUTHEAST    (3 | (26 << 8))
+#define MAP_SAFARI_ZONE_SOUTH        (3 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_OUTSIDE_WEST     (4 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_BATTLE_TOWER_LOBBY       (5 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_BATTLE_TOWER_ELEVATOR    (6 | (26 << 8))
@@ -473,12 +473,12 @@
 #define MAP_SOUTHERN_ISLAND_EXTERIOR (9 | (26 << 8))
 #define MAP_SOUTHERN_ISLAND_INTERIOR (10 | (26 << 8))
 #define MAP_SAFARI_ZONE_REST_HOUSE   (11 | (26 << 8))
-#define MAP_SAFARI_ZONE_EM_1 (12 | (26 << 8))
-#define MAP_SAFARI_ZONE_EM_2 (13 | (26 << 8))
+#define MAP_SAFARI_ZONE_NORTHEAST    (12 | (26 << 8))
+#define MAP_SAFARI_ZONE_SOUTHEAST    (13 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_OUTSIDE_EAST                         (14 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_BATTLE_TOWER_MULTI_BATTLE_ROOM       (15 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_BATTLE_TOWER_CORRIDOR_2              (16 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_BATTLE_TOWER_BATTLE_ROOM_2           (17 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_BATTLE_TOWER_CORRIDOR2               (16 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_BATTLE_TOWER_BATTLE_ROOM2            (17 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_BATTLE_DOME_LOBBY                    (18 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_BATTLE_DOME_CORRIDOR                 (19 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_BATTLE_DOME_PRE_BATTLE_ROOM          (20 | (26 << 8))
@@ -498,22 +498,22 @@
 #define MAP_BATTLE_FRONTIER_BATTLE_PIKE_LOBBY                    (34 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_BATTLE_PIKE_CORRIDOR                 (35 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_BATTLE_PIKE_THREE_PATH_ROOM          (36 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_BATTLE_PIKE_RANDOM_ROOM_1            (37 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_BATTLE_PIKE_RANDOM_ROOM_2            (38 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_BATTLE_PIKE_RANDOM_ROOM_3            (39 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_BATTLE_PIKE_RANDOM_ROOM1             (37 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_BATTLE_PIKE_RANDOM_ROOM2             (38 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_BATTLE_PIKE_RANDOM_ROOM3             (39 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_RANKING_HALL                         (40 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_LOUNGE_1                             (41 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_LOUNGE1                              (41 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_BATTLE_POINT_EXCHANGE_SERVICE_CORNER (42 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_LOUNGE_2                             (43 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_LOUNGE_3                             (44 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_LOUNGE_4                             (45 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_LOUNGE2                              (43 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_LOUNGE3                              (44 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_LOUNGE4                              (45 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_SCOTTS_HOUSE                         (46 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_LOUNGE_5                             (47 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_LOUNGE_6                             (48 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_LOUNGE_7                             (49 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_LOUNGE5                              (47 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_LOUNGE6                              (48 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_LOUNGE7                              (49 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_RECEPTION_GATE                       (50 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_LOUNGE_8                             (51 | (26 << 8))
-#define MAP_BATTLE_FRONTIER_LOUNGE_9                             (52 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_LOUNGE8                              (51 | (26 << 8))
+#define MAP_BATTLE_FRONTIER_LOUNGE9                              (52 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_POKEMON_CENTER_1F                    (53 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_POKEMON_CENTER_2F                    (54 | (26 << 8))
 #define MAP_BATTLE_FRONTIER_MART                                 (55 | (26 << 8))
@@ -530,24 +530,24 @@
 #define MAP_NAVEL_ROCK_EXTERIOR (66 | (26 << 8))
 #define MAP_NAVEL_ROCK_HARBOR (67 | (26 << 8))
 #define MAP_NAVEL_ROCK_ENTRANCE (68 | (26 << 8))
-#define MAP_NAVEL_ROCK_B1F (69 | (26 << 8))
-#define MAP_NAVEL_ROCK_FORK (70 | (26 << 8))
-#define MAP_NAVEL_ROCK_UP_1 (71 | (26 << 8))
-#define MAP_NAVEL_ROCK_UP_2 (72 | (26 << 8))
-#define MAP_NAVEL_ROCK_UP_3 (73 | (26 << 8))
-#define MAP_NAVEL_ROCK_UP_4 (74 | (26 << 8))
-#define MAP_NAVEL_ROCK_TOP (75 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_01 (76 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_02 (77 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_03 (78 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_04 (79 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_05 (80 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_06 (81 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_07 (82 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_08 (83 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_09 (84 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_10 (85 | (26 << 8))
-#define MAP_NAVEL_ROCK_DOWN_11 (86 | (26 << 8))
+#define MAP_NAVEL_ROCK_B1F    (69 | (26 << 8))
+#define MAP_NAVEL_ROCK_FORK   (70 | (26 << 8))
+#define MAP_NAVEL_ROCK_UP1    (71 | (26 << 8))
+#define MAP_NAVEL_ROCK_UP2    (72 | (26 << 8))
+#define MAP_NAVEL_ROCK_UP3    (73 | (26 << 8))
+#define MAP_NAVEL_ROCK_UP4    (74 | (26 << 8))
+#define MAP_NAVEL_ROCK_TOP    (75 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN01 (76 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN02 (77 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN03 (78 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN04 (79 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN05 (80 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN06 (81 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN07 (82 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN08 (83 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN09 (84 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN10 (85 | (26 << 8))
+#define MAP_NAVEL_ROCK_DOWN11 (86 | (26 << 8))
 #define MAP_NAVEL_ROCK_BOTTOM (87 | (26 << 8))
 #define MAP_TRAINER_HILL_ELEVATOR (88 | (26 << 8))
 
@@ -570,8 +570,8 @@
 #define MAP_ROUTE110_TRICK_HOUSE_PUZZLE6                 (8 | (29 << 8))
 #define MAP_ROUTE110_TRICK_HOUSE_PUZZLE7                 (9 | (29 << 8))
 #define MAP_ROUTE110_TRICK_HOUSE_PUZZLE8                 (10 | (29 << 8))
-#define MAP_ROUTE110_SEASIDE_CYCLING_ROAD_SOUTH_ENTRANCE (11 | (29 << 8))
-#define MAP_ROUTE110_SEASIDE_CYCLING_ROAD_NORTH_ENTRANCE (12 | (29 << 8))
+#define MAP_ROUTE110_SEASIDE_CYCLING_ROAD_NORTH_ENTRANCE (11 | (29 << 8))
+#define MAP_ROUTE110_SEASIDE_CYCLING_ROAD_SOUTH_ENTRANCE (12 | (29 << 8))
 
 // Map Group 30
 #define MAP_ROUTE113_GLASS_WORKSHOP (0 | (30 << 8))
diff --git a/include/constants/moves.h b/include/constants/moves.h
index f3a3acb90..85c02e3da 100644
--- a/include/constants/moves.h
+++ b/include/constants/moves.h
@@ -357,6 +357,6 @@
 #define MOVE_DOOM_DESIRE 353
 #define MOVE_PSYCHO_BOOST 354
 
-#define LAST_MOVE_INDEX     MOVE_PSYCHO_BOOST
+#define MOVES_COUNT 355
 
 #endif  // GUARD_CONSTANTS_MOVES_H
diff --git a/include/constants/secret_bases.h b/include/constants/secret_bases.h
new file mode 100755
index 000000000..0f51054a8
--- /dev/null
+++ b/include/constants/secret_bases.h
@@ -0,0 +1,110 @@
+#ifndef GUARD_CONSTANTS_SECRET_BASES_H
+#define GUARD_CONSTANTS_SECRET_BASES_H
+
+// Each secret base location is assigned an identifier value.
+// The secret base's map is determined by (id / 10). The ones
+// digit is used to differentiate secret bases using the same map.
+// Therefore, each secret base map can be used by up to 10 different
+// secret bases in the game. These ids are 1-based, but there is no
+// apparent reason for that.
+
+#define SECRET_BASE_RED_CAVE1_1     1
+#define SECRET_BASE_RED_CAVE1_2     2
+#define SECRET_BASE_RED_CAVE1_3     3
+
+#define SECRET_BASE_RED_CAVE2_1     11
+#define SECRET_BASE_RED_CAVE2_2     12
+#define SECRET_BASE_RED_CAVE2_3     13
+
+#define SECRET_BASE_RED_CAVE3_1     21
+#define SECRET_BASE_RED_CAVE3_2     22
+#define SECRET_BASE_RED_CAVE3_3     23
+
+#define SECRET_BASE_RED_CAVE4_1     31
+#define SECRET_BASE_RED_CAVE4_2     32
+#define SECRET_BASE_RED_CAVE4_3     33
+
+#define SECRET_BASE_BROWN_CAVE1_1   41
+#define SECRET_BASE_BROWN_CAVE1_2   42
+#define SECRET_BASE_BROWN_CAVE1_3   43
+
+#define SECRET_BASE_BROWN_CAVE2_1   51
+#define SECRET_BASE_BROWN_CAVE2_2   52
+#define SECRET_BASE_BROWN_CAVE2_3   53
+
+#define SECRET_BASE_BROWN_CAVE3_1   61
+#define SECRET_BASE_BROWN_CAVE3_2   62
+#define SECRET_BASE_BROWN_CAVE3_3   63
+
+#define SECRET_BASE_BROWN_CAVE4_1   71
+#define SECRET_BASE_BROWN_CAVE4_2   72
+#define SECRET_BASE_BROWN_CAVE4_3   73
+
+#define SECRET_BASE_BLUE_CAVE1_1    81
+#define SECRET_BASE_BLUE_CAVE1_2    82
+#define SECRET_BASE_BLUE_CAVE1_3    83
+
+#define SECRET_BASE_BLUE_CAVE2_1    91
+#define SECRET_BASE_BLUE_CAVE2_2    92
+#define SECRET_BASE_BLUE_CAVE2_3    93
+
+#define SECRET_BASE_BLUE_CAVE3_1    101
+#define SECRET_BASE_BLUE_CAVE3_2    102
+#define SECRET_BASE_BLUE_CAVE3_3    103
+
+#define SECRET_BASE_BLUE_CAVE4_1    111
+#define SECRET_BASE_BLUE_CAVE4_2    112
+#define SECRET_BASE_BLUE_CAVE4_3    113
+
+#define SECRET_BASE_YELLOW_CAVE1_1  121
+#define SECRET_BASE_YELLOW_CAVE1_2  122
+#define SECRET_BASE_YELLOW_CAVE1_3  123
+
+#define SECRET_BASE_YELLOW_CAVE2_1  131
+#define SECRET_BASE_YELLOW_CAVE2_2  132
+#define SECRET_BASE_YELLOW_CAVE2_3  133
+
+#define SECRET_BASE_YELLOW_CAVE3_1  141
+#define SECRET_BASE_YELLOW_CAVE3_2  142
+#define SECRET_BASE_YELLOW_CAVE3_3  143
+
+#define SECRET_BASE_YELLOW_CAVE4_1  151
+#define SECRET_BASE_YELLOW_CAVE4_2  152
+#define SECRET_BASE_YELLOW_CAVE4_3  153
+
+#define SECRET_BASE_TREE1_1         161
+#define SECRET_BASE_TREE1_2         162
+#define SECRET_BASE_TREE1_3         163
+#define SECRET_BASE_TREE1_4         164
+
+#define SECRET_BASE_TREE2_1         171
+#define SECRET_BASE_TREE2_2         172
+#define SECRET_BASE_TREE2_3         173
+#define SECRET_BASE_TREE2_4         174
+
+#define SECRET_BASE_TREE3_1         181
+#define SECRET_BASE_TREE3_2         182
+#define SECRET_BASE_TREE3_3         183
+
+#define SECRET_BASE_TREE4_1         191
+#define SECRET_BASE_TREE4_2         192
+#define SECRET_BASE_TREE4_3         193
+
+#define SECRET_BASE_SHRUB1_1        201
+#define SECRET_BASE_SHRUB1_2        202
+#define SECRET_BASE_SHRUB1_3        203
+#define SECRET_BASE_SHRUB1_4        204
+
+#define SECRET_BASE_SHRUB2_1        211
+#define SECRET_BASE_SHRUB2_2        212
+#define SECRET_BASE_SHRUB2_3        213
+
+#define SECRET_BASE_SHRUB3_1        221
+#define SECRET_BASE_SHRUB3_2        222
+#define SECRET_BASE_SHRUB3_3        223
+
+#define SECRET_BASE_SHRUB4_1        231
+#define SECRET_BASE_SHRUB4_2        232
+#define SECRET_BASE_SHRUB4_3        233
+
+#endif  // GUARD_CONSTANTS_SECRET_BASES_H
diff --git a/include/constants/trainers.h b/include/constants/trainers.h
index a017b6975..43ea6d0b6 100644
--- a/include/constants/trainers.h
+++ b/include/constants/trainers.h
@@ -857,7 +857,14 @@
 #define TRAINER_BRENDAN_16      853
 #define TRAINER_MAY_16          854
 
-#define NO_OF_TRAINERS          854
+#define TRAINERS_COUNT          855
+
+// Special Trainer Ids.
+#define TRAINER_FRONTIER_BRAIN      1022
+#define TRAINER_SECRET_BASE         1024
+#define TRAINER_LINK_OPPONENT       2048
+#define TRAINER_OPPONENT_C00        3072
+#define TRAINER_STEVEN_PARTNER      3075
 
 #define TRAINER_PIC_HIKER                  0
 #define TRAINER_PIC_AQUA_GRUNT_M           1
@@ -953,6 +960,15 @@
 #define TRAINER_PIC_RUBY_SAPPHIRE_BRENDAN 91
 #define TRAINER_PIC_RUBY_SAPPHIRE_MAY     92
 
+#define TRAINER_BACK_PIC_BRENDAN                0
+#define TRAINER_BACK_PIC_MAY                    1
+#define TRAINER_BACK_PIC_RED                    2
+#define TRAINER_BACK_PIC_LEAF                   3
+#define TRAINER_BACK_PIC_RUBY_SAPPHIRE_BRENDAN  4
+#define TRAINER_BACK_PIC_RUBY_SAPPHIRE_MAY      5
+#define TRAINER_BACK_PIC_WALLY                  6
+#define TRAINER_BACK_PIC_STEVEN                 7
+
 #define FACILITY_CLASS_HIKER           0x0
 #define FACILITY_CLASS_TEAM_AQUA_1     0x1
 #define FACILITY_CLASS_PKMN_BREEDER_1  0x2
diff --git a/include/constants/vars.h b/include/constants/vars.h
index 976c6a739..ed4a7797b 100644
--- a/include/constants/vars.h
+++ b/include/constants/vars.h
@@ -27,7 +27,7 @@
 // object gfx id vars
 // These 0x10 vars are used to dynamically control a map object's sprite.
 // For example, the rival's sprite id is dynamically set based on the player's gender.
-// See VarGetFieldObjectGraphicsId().
+// See VarGetEventObjectGraphicsId().
 #define VAR_OBJ_GFX_ID_0           0x4010
 #define VAR_OBJ_GFX_ID_1           0x4011
 #define VAR_OBJ_GFX_ID_2           0x4012