Begin porting/decompiling field_specials

44 files changed, 141 insertions, 168 deletions

diff --git a/data/event_scripts.s b/data/event_scripts.s
index 0336c0c97..90229a4a1 100644
--- a/data/event_scripts.s
+++ b/data/event_scripts.s
@@ -2356,8 +2356,8 @@ RusturfTunnel_EventScript_272216:: @ 8272216
 	removeobject 10
 	clearflag FLAG_0x328
 	clearflag FLAG_0x3D8
-	setvar VAR_0x409A, 6
-	setflag FLAG_0x0C7
+	setvar VAR_RUSTURF_TUNNEL_STATE, 6
+	setflag FLAG_RUSTURF_TUNNEL_OPENED
 	return
 
 EventScript_27222B:: @ 827222B
@@ -2517,7 +2517,7 @@ Route119_EventScript_272365:: @ 8272365
 	setflag FLAG_SYS_CTRL_OBJ_DELETE
 	dowildbattle
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq Route119_EventScript_2723C1
 	compare VAR_RESULT, 4
diff --git a/data/field_specials.s b/data/field_specials.s
index 8f9734a01..030a279ef 100644
--- a/data/field_specials.s
+++ b/data/field_specials.s
@@ -4,33 +4,6 @@
 	.section .rodata
 
 	.align 2
-gUnknown_085B2B5C:: @ 85B2B5C
-	.byte 0x07, 0x09, 0x08, 0x0a
-
-	.align 2
-gUnknown_085B2B60:: @ 85B2B60
-	.byte 0x00, 0x01, 0x01, 0x00, 0x00, 0xff, 0xff, 0x00
-
-gUnknown_085B2B68:: @ 85B2B68
-	.byte 0x07, 0x16, 0x00, 0x00, 0x0b, 0x13, 0x00, 0x00, 0x0a, 0x10, 0x00, 0x00, 0x0f, 0x10, 0x00, 0x00
-
-gUnknown_085B2B78:: @ 85B2B78
-	.byte 0x00, 0x01, 0x01, 0x01, 0x01, 0x00
-
-	.align 1
-gUnknown_085B2B7E:: @ 85B2B7E
-	.2byte 0x0218, 0x0219, 0x021a, 0x021b, 0x021c
-
-gUnknown_085B2B88:: @ 85B2B88
-	.byte 0x0c, 0x02, 0x04, 0x05, 0x01, 0x08, 0x07, 0x0b, 0x03, 0x0a, 0x09, 0x06
-
-gUnknown_085B2B94:: @ 85B2B94
-	.byte 0x00, 0x01, 0x01, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03, 0x04, 0x04, 0x05
-
-gUnknown_085B2BA0:: @ 85B2BA0
-	.byte 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x05, 0x05
-
-	.align 2
 gUnknown_085B2BAC:: @ 85B2BAC
 	.byte 0x00, 0x15, 0x01, 0x08, 0x04, 0x0f, 0x08, 0x00
 
diff --git a/data/maps/AbandonedShip_HiddenFloorRooms/scripts.inc b/data/maps/AbandonedShip_HiddenFloorRooms/scripts.inc
index 701b79fbf..628c9cece 100644
--- a/data/maps/AbandonedShip_HiddenFloorRooms/scripts.inc
+++ b/data/maps/AbandonedShip_HiddenFloorRooms/scripts.inc
@@ -43,7 +43,7 @@ AbandonedShip_HiddenFloorRooms_EventScript_238CE3:: @ 8238CE3
 	setfieldeffectargument 1, 10
 	setfieldeffectargument 2, 0
 	dofieldeffect 54
-	specialvar VAR_RESULT, sub_81392F8
+	specialvar VAR_RESULT, FoundAbandonedShipRoom4Key
 	compare VAR_RESULT, 0
 	call_if 1, AbandonedShip_HiddenFloorRooms_EventScript_238DD3
 	waitfieldeffect 54
@@ -54,7 +54,7 @@ AbandonedShip_HiddenFloorRooms_EventScript_238D0C:: @ 8238D0C
 	end
 
 AbandonedShip_HiddenFloorRooms_EventScript_238D0D:: @ 8238D0D
-	specialvar VAR_RESULT, sub_81392AC
+	specialvar VAR_RESULT, FoundAbandonedShipRoom1Key
 	compare VAR_RESULT, 1
 	goto_eq AbandonedShip_HiddenFloorRooms_EventScript_238D32
 	delay 20
@@ -77,7 +77,7 @@ AbandonedShip_HiddenFloorRooms_EventScript_238D33:: @ 8238D33
 	setfieldeffectargument 1, 3
 	setfieldeffectargument 2, 0
 	dofieldeffect 54
-	specialvar VAR_RESULT, sub_8139320
+	specialvar VAR_RESULT, FoundAbandonedShipRoom6Key
 	compare VAR_RESULT, 0
 	call_if 1, AbandonedShip_HiddenFloorRooms_EventScript_238DE3
 	waitfieldeffect 54
@@ -98,7 +98,7 @@ AbandonedShip_HiddenFloorRooms_EventScript_238D6B:: @ 8238D6B
 	setfieldeffectargument 1, 6
 	setfieldeffectargument 2, 0
 	dofieldeffect 54
-	specialvar VAR_RESULT, sub_81392D4
+	specialvar VAR_RESULT, FoundAbandonedShipRoom2Key
 	compare VAR_RESULT, 0
 	call_if 1, AbandonedShip_HiddenFloorRooms_EventScript_238DC3
 	waitfieldeffect 54
diff --git a/data/maps/AncientTomb/scripts.inc b/data/maps/AncientTomb/scripts.inc
index 3cd0b9eff..9dbacfe8e 100644
--- a/data/maps/AncientTomb/scripts.inc
+++ b/data/maps/AncientTomb/scripts.inc
@@ -10,7 +10,7 @@ AncientTomb_MapScript1_238FC3: @ 8238FC3
 	end
 
 AncientTomb_EventScript_238FCD:: @ 8238FCD
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, AncientTomb_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -75,7 +75,7 @@ AncientTomb_EventScript_23905A:: @ 823905A
 	special StartRegiBattle
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq AncientTomb_EventScript_2390A1
 	compare VAR_RESULT, 4
diff --git a/data/maps/AquaHideout_B1F/scripts.inc b/data/maps/AquaHideout_B1F/scripts.inc
index cf59bdacc..12c25faac 100644
--- a/data/maps/AquaHideout_B1F/scripts.inc
+++ b/data/maps/AquaHideout_B1F/scripts.inc
@@ -9,7 +9,7 @@ AquaHideout_B1F_MapScript1_2339B2: @ 82339B2
 	end
 
 AquaHideout_B1F_EventScript_2339BC:: @ 82339BC
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, AquaHideout_B1F_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -41,7 +41,7 @@ AquaHideout_B1F_EventScript_2339EB:: @ 82339EB
 	setflag FLAG_SYS_CTRL_OBJ_DELETE
 	dowildbattle
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq AquaHideout_B1F_EventScript_233A2F
 	compare VAR_RESULT, 4
@@ -68,7 +68,7 @@ AquaHideout_B1F_EventScript_233A38:: @ 8233A38
 	setflag FLAG_SYS_CTRL_OBJ_DELETE
 	dowildbattle
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq AquaHideout_B1F_EventScript_233A7C
 	compare VAR_RESULT, 4
diff --git a/data/maps/BattleFrontier_OutsideEast/scripts.inc b/data/maps/BattleFrontier_OutsideEast/scripts.inc
index dff56322a..0a3723acc 100644
--- a/data/maps/BattleFrontier_OutsideEast/scripts.inc
+++ b/data/maps/BattleFrontier_OutsideEast/scripts.inc
@@ -9,7 +9,7 @@ BattleFrontier_OutsideEast_MapScript1_242C0F: @ 8242C0F
 	end
 
 BattleFrontier_OutsideEast_EventScript_242C19:: @ 8242C19
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, BattleFrontier_OutsideEast_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -134,7 +134,7 @@ BattleFrontier_OutsideEast_EventScript_242CFC:: @ 8242CFC
 	setflag FLAG_SYS_CTRL_OBJ_DELETE
 	dowildbattle
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq BattleFrontier_OutsideEast_EventScript_242D60
 	compare VAR_RESULT, 4
diff --git a/data/maps/BirthIsland_Exterior/scripts.inc b/data/maps/BirthIsland_Exterior/scripts.inc
index b2427e95d..787230c60 100644
--- a/data/maps/BirthIsland_Exterior/scripts.inc
+++ b/data/maps/BirthIsland_Exterior/scripts.inc
@@ -37,7 +37,7 @@ BirthIsland_Exterior_MapScript1_267F65: @ 8267F65
 	end
 
 BirthIsland_Exterior_EventScript_267F6F:: @ 8267F6F
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, BirthIsland_Exterior_EventScript_27374E
 	removeobject 2
@@ -91,7 +91,7 @@ BirthIsland_Exterior_EventScript_267FC1:: @ 8267FC1
 	special BattleSetup_StartLegendaryBattle
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq BirthIsland_Exterior_EventScript_26803B
 	compare VAR_RESULT, 4
diff --git a/data/maps/DesertRuins/scripts.inc b/data/maps/DesertRuins/scripts.inc
index 9137902f2..45d192c80 100644
--- a/data/maps/DesertRuins/scripts.inc
+++ b/data/maps/DesertRuins/scripts.inc
@@ -10,7 +10,7 @@ DesertRuins_MapScript1_22D96B: @ 822D96B
 	end
 
 DesertRuins_EventScript_22D975:: @ 822D975
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, DesertRuins_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -75,7 +75,7 @@ DesertRuins_EventScript_22DA02:: @ 822DA02
 	special StartRegiBattle
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq DesertRuins_EventScript_22DA49
 	compare VAR_RESULT, 4
diff --git a/data/maps/FarawayIsland_Interior/scripts.inc b/data/maps/FarawayIsland_Interior/scripts.inc
index e7d67431d..70e41b42d 100644
--- a/data/maps/FarawayIsland_Interior/scripts.inc
+++ b/data/maps/FarawayIsland_Interior/scripts.inc
@@ -11,7 +11,7 @@ FarawayIsland_Interior_MapScript1_267D0F: @ 8267D0F
 	end
 
 FarawayIsland_Interior_EventScript_267D19:: @ 8267D19
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq FarawayIsland_Interior_EventScript_267D4B
 	compare VAR_RESULT, 4
@@ -33,7 +33,7 @@ FarawayIsland_Interior_MapScript1_267D54: @ 8267D54
 	end
 
 FarawayIsland_Interior_EventScript_267D5E:: @ 8267D5E
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, FarawayIsland_Interior_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -148,7 +148,7 @@ FarawayIsland_Interior_EventScript_267DF2:: @ 8267DF2
 	special BattleSetup_StartLegendaryBattle
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq FarawayIsland_Interior_EventScript_267E96
 	compare VAR_RESULT, 4
diff --git a/data/maps/IslandCave/scripts.inc b/data/maps/IslandCave/scripts.inc
index a96d13902..b00b41d40 100644
--- a/data/maps/IslandCave/scripts.inc
+++ b/data/maps/IslandCave/scripts.inc
@@ -10,7 +10,7 @@ IslandCave_MapScript1_238E3A: @ 8238E3A
 	end
 
 IslandCave_EventScript_238E44:: @ 8238E44
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, IslandCave_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -107,7 +107,7 @@ IslandCave_EventScript_238F58:: @ 8238F58
 	special StartRegiBattle
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq IslandCave_EventScript_238F9F
 	compare VAR_RESULT, 4
diff --git a/data/maps/LilycoveCity/scripts.inc b/data/maps/LilycoveCity/scripts.inc
index 87a129620..70018b229 100644
--- a/data/maps/LilycoveCity/scripts.inc
+++ b/data/maps/LilycoveCity/scripts.inc
@@ -255,7 +255,7 @@ LilycoveCity_EventScript_1E2DF8:: @ 81E2DF8
 	compare VAR_RESULT, 0
 	goto_eq LilycoveCity_EventScript_1E2E5A
 	msgbox LilycoveCity_Text_1E3234, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, LilycoveCity_EventScript_1E2EDE
 	case 1, LilycoveCity_EventScript_1E2EEE
 	case 2, LilycoveCity_EventScript_1E2EFE
@@ -286,7 +286,7 @@ LilycoveCity_EventScript_1E2E6B:: @ 81E2E6B
 	compare VAR_RESULT, 0
 	goto_eq LilycoveCity_EventScript_1E2ECD
 	msgbox LilycoveCity_Text_1E373C, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, LilycoveCity_EventScript_1E2F0E
 	case 1, LilycoveCity_EventScript_1E2F1E
 	case 2, LilycoveCity_EventScript_1E2F2E
diff --git a/data/maps/LilycoveCity_DepartmentStoreElevator/scripts.inc b/data/maps/LilycoveCity_DepartmentStoreElevator/scripts.inc
index 234751910..cc1b51ea4 100644
--- a/data/maps/LilycoveCity_DepartmentStoreElevator/scripts.inc
+++ b/data/maps/LilycoveCity_DepartmentStoreElevator/scripts.inc
@@ -124,6 +124,6 @@ LilycoveCity_DepartmentStoreElevator_EventScript_2207E5:: @ 82207E5
 	return
 
 LilycoveCity_DepartmentStoreElevator_EventScript_2207FC:: @ 82207FC
-	special sub_8139994
+	special SetDepartmentStoreFloorVar
 	return
 
diff --git a/data/maps/LilycoveCity_DepartmentStore_1F/scripts.inc b/data/maps/LilycoveCity_DepartmentStore_1F/scripts.inc
index 8de2d5d6f..4a375cf5e 100644
--- a/data/maps/LilycoveCity_DepartmentStore_1F/scripts.inc
+++ b/data/maps/LilycoveCity_DepartmentStore_1F/scripts.inc
@@ -21,7 +21,7 @@ LilycoveCity_DepartmentStore_1F_EventScript_21F69C:: @ 821F69C
 	waitmessage
 	special RetrieveLotteryNumber
 	copyvar VAR_0x8008, VAR_RESULT
-	special sub_81397C4
+	special BufferLottoTicketNumber
 	msgbox LilycoveCity_DepartmentStore_1F_Text_2A650B, 4
 	applymovement 2, LilycoveCity_DepartmentStore_1F_Movement_2725A8
 	waitmovement 0
diff --git a/data/maps/LilycoveCity_Harbor/scripts.inc b/data/maps/LilycoveCity_Harbor/scripts.inc
index 1dfd9c29a..99ad20280 100644
--- a/data/maps/LilycoveCity_Harbor/scripts.inc
+++ b/data/maps/LilycoveCity_Harbor/scripts.inc
@@ -89,7 +89,7 @@ LilycoveCity_Harbor_EventScript_21E149:: @ 821E149
 	msgbox LilycoveCity_Harbor_Text_21E864, 5
 	compare VAR_RESULT, 0
 	goto_eq LilycoveCity_Harbor_EventScript_21E5C0
-	setvar VAR_PORTHOLE, 5
+	setvar VAR_PORTHOLE_STATE, 5
 	call LilycoveCity_Harbor_EventScript_21E5CC
 	warp MAP_SS_TIDAL_CORRIDOR, 255, 1, 10
 	waitstate
@@ -398,7 +398,7 @@ LilycoveCity_Harbor_EventScript_21E575:: @ 821E575
 	msgbox LilycoveCity_Harbor_Text_21E864, 5
 	compare VAR_RESULT, 0
 	goto_eq LilycoveCity_Harbor_EventScript_21E5C0
-	setvar VAR_PORTHOLE, 5
+	setvar VAR_PORTHOLE_STATE, 5
 	call LilycoveCity_Harbor_EventScript_21E5CC
 	warp MAP_SS_TIDAL_CORRIDOR, 255, 1, 10
 	waitstate
diff --git a/data/maps/MarineCave_End/scripts.inc b/data/maps/MarineCave_End/scripts.inc
index 9c821e14f..d6b4bbd8d 100644
--- a/data/maps/MarineCave_End/scripts.inc
+++ b/data/maps/MarineCave_End/scripts.inc
@@ -9,7 +9,7 @@ MarineCave_End_MapScript1_23AFEA: @ 823AFEA
 	end
 
 MarineCave_End_EventScript_23AFF4:: @ 823AFF4
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, MarineCave_End_EventScript_27374E
 	removeobject 1
@@ -42,7 +42,7 @@ MarineCave_End_EventScript_23B01B:: @ 823B01B
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
 	setvar VAR_TEMP_1, 0
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq MarineCave_End_EventScript_23B084
 	compare VAR_RESULT, 4
diff --git a/data/maps/MauvilleCity_GameCorner/scripts.inc b/data/maps/MauvilleCity_GameCorner/scripts.inc
index 400a24c24..733581b74 100644
--- a/data/maps/MauvilleCity_GameCorner/scripts.inc
+++ b/data/maps/MauvilleCity_GameCorner/scripts.inc
@@ -409,7 +409,7 @@ MauvilleCity_GameCorner_EventScript_210137:: @ 8210137
 	msgbox MauvilleCity_GameCorner_Text_210750, 5
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210209
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, MauvilleCity_GameCorner_EventScript_21017C
 	case 1, MauvilleCity_GameCorner_EventScript_2101A6
 	case 2, MauvilleCity_GameCorner_EventScript_2101D0
@@ -540,7 +540,7 @@ MauvilleCity_GameCorner_EventScript_2102D6:: @ 82102D6
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 0
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -551,7 +551,7 @@ MauvilleCity_GameCorner_EventScript_2102F6:: @ 82102F6
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 1
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -562,7 +562,7 @@ MauvilleCity_GameCorner_EventScript_210316:: @ 8210316
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 2
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -573,7 +573,7 @@ MauvilleCity_GameCorner_EventScript_210336:: @ 8210336
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 3
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -584,7 +584,7 @@ MauvilleCity_GameCorner_EventScript_210356:: @ 8210356
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 4
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -595,7 +595,7 @@ MauvilleCity_GameCorner_EventScript_210376:: @ 8210376
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 5
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -606,7 +606,7 @@ MauvilleCity_GameCorner_EventScript_210396:: @ 8210396
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 6
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -617,7 +617,7 @@ MauvilleCity_GameCorner_EventScript_2103B6:: @ 82103B6
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 7
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -628,7 +628,7 @@ MauvilleCity_GameCorner_EventScript_2103D6:: @ 82103D6
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 8
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -639,7 +639,7 @@ MauvilleCity_GameCorner_EventScript_2103F6:: @ 82103F6
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 9
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -650,7 +650,7 @@ MauvilleCity_GameCorner_EventScript_210416:: @ 8210416
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 10
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
@@ -661,7 +661,7 @@ MauvilleCity_GameCorner_EventScript_210436:: @ 8210436
 	compare VAR_RESULT, 0
 	goto_eq MauvilleCity_GameCorner_EventScript_210456
 	setvar VAR_0x8004, 11
-	specialvar VAR_RESULT, sub_8139248
+	specialvar VAR_RESULT, GetSlotMachineId
 	playslotmachine VAR_RESULT
 	releaseall
 	end
diff --git a/data/maps/NavelRock_Bottom/scripts.inc b/data/maps/NavelRock_Bottom/scripts.inc
index cce93e624..febe106bf 100644
--- a/data/maps/NavelRock_Bottom/scripts.inc
+++ b/data/maps/NavelRock_Bottom/scripts.inc
@@ -26,7 +26,7 @@ NavelRock_Bottom_MapScript1_269284: @ 8269284
 	end
 
 NavelRock_Bottom_EventScript_26928E:: @ 826928E
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, NavelRock_Bottom_EventScript_27374E
 	removeobject 1
@@ -64,7 +64,7 @@ NavelRock_Bottom_EventScript_2692A2:: @ 82692A2
 	special BattleSetup_StartLegendaryBattle
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq NavelRock_Bottom_EventScript_269336
 	compare VAR_RESULT, 4
diff --git a/data/maps/NavelRock_Top/scripts.inc b/data/maps/NavelRock_Top/scripts.inc
index 67ddbc373..4310529dd 100644
--- a/data/maps/NavelRock_Top/scripts.inc
+++ b/data/maps/NavelRock_Top/scripts.inc
@@ -29,7 +29,7 @@ NavelRock_Top_MapScript1_269151: @ 8269151
 	end
 
 NavelRock_Top_EventScript_26915B:: @ 826915B
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, NavelRock_Top_EventScript_27374E
 	removeobject 1
@@ -69,7 +69,7 @@ NavelRock_Top_EventScript_26916F:: @ 826916F
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
 	setvar VAR_LAST_TALKED, 1
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq NavelRock_Top_EventScript_269217
 	compare VAR_RESULT, 4
diff --git a/data/maps/NewMauville_Inside/scripts.inc b/data/maps/NewMauville_Inside/scripts.inc
index 81b21287d..e6d80c33d 100644
--- a/data/maps/NewMauville_Inside/scripts.inc
+++ b/data/maps/NewMauville_Inside/scripts.inc
@@ -14,7 +14,7 @@ NewMauville_Inside_MapScript1_2373E7: @ 82373E7
 	end
 
 NewMauville_Inside_EventScript_237407:: @ 8237407
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, NewMauville_Inside_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -193,7 +193,7 @@ NewMauville_Inside_EventScript_2377AF:: @ 82377AF
 	setflag FLAG_SYS_CTRL_OBJ_DELETE
 	dowildbattle
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq NewMauville_Inside_EventScript_2377F3
 	compare VAR_RESULT, 4
@@ -220,7 +220,7 @@ NewMauville_Inside_EventScript_2377FC:: @ 82377FC
 	setflag FLAG_SYS_CTRL_OBJ_DELETE
 	dowildbattle
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq NewMauville_Inside_EventScript_237840
 	compare VAR_RESULT, 4
@@ -247,7 +247,7 @@ NewMauville_Inside_EventScript_237849:: @ 8237849
 	setflag FLAG_SYS_CTRL_OBJ_DELETE
 	dowildbattle
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq NewMauville_Inside_EventScript_23788D
 	compare VAR_RESULT, 4
diff --git a/data/maps/PacifidlogTown_House2/scripts.inc b/data/maps/PacifidlogTown_House2/scripts.inc
index 0e87677e6..21345242d 100644
--- a/data/maps/PacifidlogTown_House2/scripts.inc
+++ b/data/maps/PacifidlogTown_House2/scripts.inc
@@ -25,7 +25,7 @@ PacifidlogTown_House2_EventScript_203792:: @ 8203792
 PacifidlogTown_House2_EventScript_2037DE:: @ 82037DE
 	checkflag FLAG_0x12B
 	goto_if 0, PacifidlogTown_House2_EventScript_27374E
-	specialvar VAR_RESULT, sub_813970C
+	specialvar VAR_RESULT, GetDaysUntilPacifidlogTMAvailable
 	compare VAR_RESULT, 0
 	call_if 1, PacifidlogTown_House2_EventScript_203812
 	return
@@ -49,7 +49,7 @@ PacifidlogTown_House2_EventScript_203816:: @ 8203816
 	compare VAR_RESULT, 0
 	goto_eq PacifidlogTown_House2_EventScript_272054
 	setflag FLAG_0x12B
-	special sub_8139754
+	special SetPacifidlogTMReceivedDay
 	msgbox PacifidlogTown_House2_Text_203A85, 4
 	release
 	end
@@ -65,13 +65,13 @@ PacifidlogTown_House2_EventScript_20384F:: @ 820384F
 	compare VAR_RESULT, 0
 	goto_eq PacifidlogTown_House2_EventScript_272054
 	setflag FLAG_0x12B
-	special sub_8139754
+	special SetPacifidlogTMReceivedDay
 	msgbox PacifidlogTown_House2_Text_203A85, 4
 	release
 	end
 
 PacifidlogTown_House2_EventScript_20387E:: @ 820387E
-	specialvar VAR_RESULT, sub_813970C
+	specialvar VAR_RESULT, GetDaysUntilPacifidlogTMAvailable
 	buffernumberstring 0, VAR_RESULT
 	msgbox PacifidlogTown_House2_Text_203AF4, 4
 	release
diff --git a/data/maps/PetalburgCity_PokemonCenter_1F/scripts.inc b/data/maps/PetalburgCity_PokemonCenter_1F/scripts.inc
index f4a31854e..fabc1f5a4 100644
--- a/data/maps/PetalburgCity_PokemonCenter_1F/scripts.inc
+++ b/data/maps/PetalburgCity_PokemonCenter_1F/scripts.inc
@@ -35,11 +35,11 @@ PetalburgCity_PokemonCenter_1F_EventScript_207A1C:: @ 8207A1C
 	end
 
 PetalburgCity_PokemonCenter_1F_EventScript_207A38:: @ 8207A38
-	compare VAR_FIRST_POKE, 0
+	compare VAR_STARTER_MON, 0
 	call_if 1, PetalburgCity_PokemonCenter_1F_EventScript_207A5B
-	compare VAR_FIRST_POKE, 1
+	compare VAR_STARTER_MON, 1
 	call_if 1, PetalburgCity_PokemonCenter_1F_EventScript_207A64
-	compare VAR_FIRST_POKE, 2
+	compare VAR_STARTER_MON, 2
 	call_if 1, PetalburgCity_PokemonCenter_1F_EventScript_207A6D
 	release
 	end
diff --git a/data/maps/Route103/scripts.inc b/data/maps/Route103/scripts.inc
index 14e119cd6..6674662f7 100644
--- a/data/maps/Route103/scripts.inc
+++ b/data/maps/Route103/scripts.inc
@@ -38,7 +38,7 @@ Route103_EventScript_1EC3DA:: @ 81EC3DA
 	applymovement 2, Route103_Movement_27259A
 	waitmovement 0
 	msgbox Route103_Text_1EC7DE, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, Route103_EventScript_1EC48E
 	case 1, Route103_EventScript_1EC49E
 	case 2, Route103_EventScript_1EC4AE
@@ -55,7 +55,7 @@ Route103_EventScript_1EC434:: @ 81EC434
 	applymovement 2, Route103_Movement_27259A
 	waitmovement 0
 	msgbox Route103_Text_1EC9CE, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, Route103_EventScript_1EC4BE
 	case 1, Route103_EventScript_1EC4CE
 	case 2, Route103_EventScript_1EC4DE
diff --git a/data/maps/Route104/scripts.inc b/data/maps/Route104/scripts.inc
index 4755494b6..9b45844f0 100644
--- a/data/maps/Route104/scripts.inc
+++ b/data/maps/Route104/scripts.inc
@@ -153,7 +153,7 @@ Route104_EventScript_1ECDD0:: @ 81ECDD0
 
 Route104_EventScript_1ECDED:: @ 81ECDED
 	msgbox Route104_Text_1EDDDB, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, Route104_EventScript_1ECE36
 	case 1, Route104_EventScript_1ECE49
 	case 2, Route104_EventScript_1ECE5C
@@ -230,7 +230,7 @@ Route104_EventScript_1ECEEC:: @ 81ECEEC
 
 Route104_EventScript_1ECF09:: @ 81ECF09
 	msgbox Route104_Text_1EE0C7, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, Route104_EventScript_1ECF4D
 	case 1, Route104_EventScript_1ECF60
 	case 2, Route104_EventScript_1ECF73
diff --git a/data/maps/Route110/events.inc b/data/maps/Route110/events.inc
index 6e6d17d9a..f4875cc6c 100644
--- a/data/maps/Route110/events.inc
+++ b/data/maps/Route110/events.inc
@@ -45,8 +45,8 @@ Route110_MapWarps: @ 8529050
 	warp_def 19, 88, 0, 2, MAP_ROUTE110_SEASIDE_CYCLING_ROAD_NORTH_ENTRANCE
 
 Route110_MapCoordEvents: @ 8529080
-	coord_event 28, 92, 3, VAR_0x40A9, 2, Route110_EventScript_1EF661
-	coord_event 29, 92, 3, VAR_0x40A9, 2, Route110_EventScript_1EF661
+	coord_event 28, 92, 3, VAR_CYCLING_CHALLENGE_STATE, 2, Route110_EventScript_1EF661
+	coord_event 29, 92, 3, VAR_CYCLING_CHALLENGE_STATE, 2, Route110_EventScript_1EF661
 	coord_event 33, 56, 3, VAR_0x4069, 0, Route110_EventScript_1EF74D
 	coord_event 34, 56, 3, VAR_0x4069, 0, Route110_EventScript_1EF758
 	coord_event 35, 56, 3, VAR_0x4069, 0, Route110_EventScript_1EF763
diff --git a/data/maps/Route110/scripts.inc b/data/maps/Route110/scripts.inc
index 84d50b454..fe07de8dc 100644
--- a/data/maps/Route110/scripts.inc
+++ b/data/maps/Route110/scripts.inc
@@ -11,7 +11,7 @@ Route110_MapScript1_1EF279: @ 81EF279
 Route110_MapScript1_1EF27D: @ 81EF27D
 	call Route110_EventScript_271ED7
 	call Route110_EventScript_271EFB
-	compare VAR_0x40A9, 1
+	compare VAR_CYCLING_CHALLENGE_STATE, 1
 	call_if 1, Route110_EventScript_1EF293
 	end
 
@@ -20,12 +20,12 @@ Route110_EventScript_1EF293:: @ 81EF293
 	return
 
 Route110_MapScript2_1EF297: @ 81EF297
-	map_script_2 VAR_0x40A9, 1, Route110_EventScript_1EF2A1
+	map_script_2 VAR_CYCLING_CHALLENGE_STATE, 1, Route110_EventScript_1EF2A1
 	.2byte 0
 
 Route110_EventScript_1EF2A1:: @ 81EF2A1
 	special Special_BeginCyclingRoadChallenge
-	setvar VAR_0x40A9, 2
+	setvar VAR_CYCLING_CHALLENGE_STATE, 2
 	return
 
 Route110_EventScript_1EF2AA:: @ 81EF2AA
@@ -148,7 +148,7 @@ Route110_EventScript_1EF3B7:: @ 81EF3B7
 	specialvar VAR_RESULT, GetPlayerAvatarBike
 	compare VAR_RESULT, 1
 	goto_eq Route110_EventScript_1EF3E8
-	compare VAR_0x40A9, 0
+	compare VAR_CYCLING_CHALLENGE_STATE, 0
 	goto_eq Route110_EventScript_1EF3DE
 	msgbox Route110_Text_1F06FB, 4
 	release
@@ -368,7 +368,7 @@ Route110_EventScript_1EF735:: @ 81EF735
 	end
 
 Route110_EventScript_1EF743:: @ 81EF743
-	setvar VAR_0x40A9, 3
+	setvar VAR_CYCLING_CHALLENGE_STATE, 3
 	savebgm MUS_DUMMY
 	fadedefaultbgm
 	return
@@ -426,7 +426,7 @@ Route110_EventScript_1EF7E6:: @ 81EF7E6
 
 Route110_EventScript_1EF7EB:: @ 81EF7EB
 	msgbox Route110_Text_1EFC48, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, Route110_EventScript_1EF81A
 	case 1, Route110_EventScript_1EF82A
 	case 2, Route110_EventScript_1EF83A
@@ -456,7 +456,7 @@ Route110_EventScript_1EF84A:: @ 81EF84A
 
 Route110_EventScript_1EF865:: @ 81EF865
 	msgbox Route110_Text_1EFE3F, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, Route110_EventScript_1EF894
 	case 1, Route110_EventScript_1EF8A4
 	case 2, Route110_EventScript_1EF8B4
diff --git a/data/maps/Route110_SeasideCyclingRoadSouthEntrance/scripts.inc b/data/maps/Route110_SeasideCyclingRoadSouthEntrance/scripts.inc
index 9f99cf44f..b38bbf896 100644
--- a/data/maps/Route110_SeasideCyclingRoadSouthEntrance/scripts.inc
+++ b/data/maps/Route110_SeasideCyclingRoadSouthEntrance/scripts.inc
@@ -3,14 +3,14 @@ Route110_SeasideCyclingRoadSouthEntrance_MapScripts:: @ 826EBA1
 	.byte 0
 
 Route110_SeasideCyclingRoadSouthEntrance_MapScript1_26EBA7: @ 826EBA7
-	compare VAR_0x40A9, 3
+	compare VAR_CYCLING_CHALLENGE_STATE, 3
 	call_if 1, Route110_SeasideCyclingRoadSouthEntrance_EventScript_26EBBE
-	compare VAR_0x40A9, 2
+	compare VAR_CYCLING_CHALLENGE_STATE, 2
 	call_if 1, Route110_SeasideCyclingRoadSouthEntrance_EventScript_26EBBE
 	end
 
 Route110_SeasideCyclingRoadSouthEntrance_EventScript_26EBBE:: @ 826EBBE
-	setvar VAR_0x40A9, 1
+	setvar VAR_CYCLING_CHALLENGE_STATE, 1
 	return
 
 Route110_SeasideCyclingRoadSouthEntrance_EventScript_26EBC4:: @ 826EBC4
@@ -33,7 +33,7 @@ Route110_SeasideCyclingRoadSouthEntrance_EventScript_26EBD0:: @ 826EBD0
 	end
 
 Route110_SeasideCyclingRoadSouthEntrance_EventScript_26EBF6:: @ 826EBF6
-	setvar VAR_0x40A9, 1
+	setvar VAR_CYCLING_CHALLENGE_STATE, 1
 	return
 
 Route110_SeasideCyclingRoadSouthEntrance_EventScript_26EBFC:: @ 826EBFC
@@ -50,7 +50,7 @@ Route110_SeasideCyclingRoadSouthEntrance_Movement_26EC11: @ 826EC11
 
 Route110_SeasideCyclingRoadSouthEntrance_EventScript_26EC13:: @ 826EC13
 	lockall
-	setvar VAR_0x40A9, 0
+	setvar VAR_CYCLING_CHALLENGE_STATE, 0
 	clearflag FLAG_SYS_CYCLING_ROAD
 	setvar VAR_TEMP_1, 0
 	releaseall
diff --git a/data/maps/Route116/scripts.inc b/data/maps/Route116/scripts.inc
index 854411ac1..769d254a5 100644
--- a/data/maps/Route116/scripts.inc
+++ b/data/maps/Route116/scripts.inc
@@ -169,7 +169,7 @@ Route116_EventScript_1F2DB6:: @ 81F2DB6
 	checkitem ITEM_BLACK_GLASSES, 1
 	compare VAR_RESULT, 1
 	goto_eq Route116_EventScript_1F2DF1
-	specialvar VAR_RESULT, sub_8139634
+	specialvar VAR_RESULT, FoundBlackGlasses
 	compare VAR_RESULT, 1
 	goto_eq Route116_EventScript_1F2DE2
 	msgbox Route116_Text_1F3657, 4
@@ -185,7 +185,7 @@ Route116_EventScript_1F2DE2:: @ 81F2DE2
 Route116_EventScript_1F2DF1:: @ 81F2DF1
 	msgbox Route116_Text_1F3657, 4
 	msgbox Route116_Text_1F3688, 4
-	specialvar VAR_RESULT, sub_8139634
+	specialvar VAR_RESULT, FoundBlackGlasses
 	compare VAR_RESULT, 1
 	goto_eq Route116_EventScript_1F2E1B
 	msgbox Route116_Text_1F375E, 4
diff --git a/data/maps/Route116_TunnelersRestHouse/scripts.inc b/data/maps/Route116_TunnelersRestHouse/scripts.inc
index f9dbbd3f2..b2c009337 100644
--- a/data/maps/Route116_TunnelersRestHouse/scripts.inc
+++ b/data/maps/Route116_TunnelersRestHouse/scripts.inc
@@ -17,7 +17,7 @@ Route116_TunnelersRestHouse_EventScript_22B863:: @ 822B863
 Route116_TunnelersRestHouse_EventScript_22B86C:: @ 822B86C
 	lock
 	faceplayer
-	checkflag FLAG_0x0C7
+	checkflag FLAG_RUSTURF_TUNNEL_OPENED
 	goto_eq Route116_TunnelersRestHouse_EventScript_22B881
 	msgbox Route116_TunnelersRestHouse_Text_22BAAF, 4
 	release
diff --git a/data/maps/Route119/scripts.inc b/data/maps/Route119/scripts.inc
index 778d925e6..f2e52d50c 100644
--- a/data/maps/Route119/scripts.inc
+++ b/data/maps/Route119/scripts.inc
@@ -9,7 +9,7 @@ Route119_MapScript1_1F442F: @ 81F442F
 	end
 
 Route119_EventScript_1F4439:: @ 81F4439
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, Route119_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -80,7 +80,7 @@ Route119_EventScript_1F4506:: @ 81F4506
 
 Route119_EventScript_1F450B:: @ 81F450B
 	msgbox Route119_Text_1F49FD, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, Route119_EventScript_1F453A
 	case 1, Route119_EventScript_1F454A
 	case 2, Route119_EventScript_1F455A
@@ -110,7 +110,7 @@ Route119_EventScript_1F456A:: @ 81F456A
 
 Route119_EventScript_1F4585:: @ 81F4585
 	msgbox Route119_Text_1F4C9A, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, Route119_EventScript_1F45B4
 	case 1, Route119_EventScript_1F45C4
 	case 2, Route119_EventScript_1F45D4
diff --git a/data/maps/Route120/scripts.inc b/data/maps/Route120/scripts.inc
index 50e5742d1..0bcff1a93 100644
--- a/data/maps/Route120/scripts.inc
+++ b/data/maps/Route120/scripts.inc
@@ -25,7 +25,7 @@ Route120_EventScript_1F5406:: @ 81F5406
 	return
 
 Route120_EventScript_1F5449:: @ 81F5449
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, Route120_EventScript_27374E
 	removeobject 30
@@ -33,7 +33,7 @@ Route120_EventScript_1F5449:: @ 81F5449
 	return
 
 Route120_EventScript_1F5460:: @ 81F5460
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, Route120_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -220,7 +220,7 @@ Route120_EventScript_1F568B:: @ 81F568B
 	setflag FLAG_SYS_CTRL_OBJ_DELETE
 	dowildbattle
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq Route120_EventScript_1F571C
 	compare VAR_RESULT, 4
diff --git a/data/maps/RustboroCity/scripts.inc b/data/maps/RustboroCity/scripts.inc
index 6eb8d48bc..f4c8d5434 100644
--- a/data/maps/RustboroCity/scripts.inc
+++ b/data/maps/RustboroCity/scripts.inc
@@ -306,7 +306,7 @@ RustboroCity_EventScript_1E09CD:: @ 81E09CD
 	clearflag FLAG_0x2DC
 	setflag FLAG_0x08E
 	setvar VAR_0x405A, 2
-	setvar VAR_0x409A, 2
+	setvar VAR_RUSTURF_TUNNEL_STATE, 2
 	setvar VAR_0x406F, 1
 	clearflag FLAG_0x37B
 	clearflag FLAG_0x370
@@ -869,7 +869,7 @@ RustboroCity_EventScript_1E1070:: @ 81E1070
 
 RustboroCity_EventScript_1E1092:: @ 81E1092
 	msgbox RustboroCity_Text_1E1C84, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, RustboroCity_EventScript_1E10DB
 	case 1, RustboroCity_EventScript_1E10EE
 	case 2, RustboroCity_EventScript_1E1101
@@ -940,7 +940,7 @@ RustboroCity_EventScript_1E1174:: @ 81E1174
 
 RustboroCity_EventScript_1E1191:: @ 81E1191
 	msgbox RustboroCity_Text_1E1FA9, 4
-	switch VAR_FIRST_POKE
+	switch VAR_STARTER_MON
 	case 0, RustboroCity_EventScript_1E11D5
 	case 1, RustboroCity_EventScript_1E11E8
 	case 2, RustboroCity_EventScript_1E11FB
diff --git a/data/maps/RusturfTunnel/events.inc b/data/maps/RusturfTunnel/events.inc
index d0d56e6fa..77b6f7a61 100644
--- a/data/maps/RusturfTunnel/events.inc
+++ b/data/maps/RusturfTunnel/events.inc
@@ -17,8 +17,8 @@ RusturfTunnel_MapWarps: @ 85342B4
 
 RusturfTunnel_MapCoordEvents: @ 85342CC
 	coord_event 23, 4, 3, 0, 0, RusturfTunnel_EventScript_22D071
-	coord_event 9, 4, 3, VAR_0x409A, 2, RusturfTunnel_EventScript_22D083
-	coord_event 9, 5, 3, VAR_0x409A, 2, RusturfTunnel_EventScript_22D083
+	coord_event 9, 4, 3, VAR_RUSTURF_TUNNEL_STATE, 2, RusturfTunnel_EventScript_22D083
+	coord_event 9, 5, 3, VAR_RUSTURF_TUNNEL_STATE, 2, RusturfTunnel_EventScript_22D083
 	coord_event 25, 4, 3, 0, 0, RusturfTunnel_EventScript_22D077
 	coord_event 25, 5, 3, 0, 0, RusturfTunnel_EventScript_22D07D
 
diff --git a/data/maps/RusturfTunnel/scripts.inc b/data/maps/RusturfTunnel/scripts.inc
index 5e42be78d..33e87bda5 100644
--- a/data/maps/RusturfTunnel/scripts.inc
+++ b/data/maps/RusturfTunnel/scripts.inc
@@ -4,12 +4,12 @@ RusturfTunnel_MapScripts:: @ 822CE27
 	.byte 0
 
 RusturfTunnel_MapScript2_22CE32: @ 822CE32
-	map_script_2 VAR_0x409A, 4, RusturfTunnel_EventScript_22CEAE
-	map_script_2 VAR_0x409A, 5, RusturfTunnel_EventScript_22CEAE
+	map_script_2 VAR_RUSTURF_TUNNEL_STATE, 4, RusturfTunnel_EventScript_22CEAE
+	map_script_2 VAR_RUSTURF_TUNNEL_STATE, 5, RusturfTunnel_EventScript_22CEAE
 	.2byte 0
 
 RusturfTunnel_MapScript1_22CE44: @ 822CE44
-	compare VAR_0x409A, 2
+	compare VAR_RUSTURF_TUNNEL_STATE, 2
 	call_if 1, RusturfTunnel_EventScript_22CE50
 	end
 
@@ -288,7 +288,7 @@ RusturfTunnel_EventScript_22D083:: @ 822D083
 	waitmovement 0
 	moveobjectoffscreen 6
 	moveobjectoffscreen 7
-	setvar VAR_0x409A, 3
+	setvar VAR_RUSTURF_TUNNEL_STATE, 3
 	releaseall
 	end
 
diff --git a/data/maps/SSTidalCorridor/scripts.inc b/data/maps/SSTidalCorridor/scripts.inc
index 2e1b4cfa4..e046d0273 100644
--- a/data/maps/SSTidalCorridor/scripts.inc
+++ b/data/maps/SSTidalCorridor/scripts.inc
@@ -4,15 +4,15 @@ SSTidalCorridor_MapScripts:: @ 823BFCF
 
 SSTidalCorridor_MapScript2_23BFD5: @ 823BFD5
 	map_script_2 VAR_0x40D4, 0, SSTidalCorridor_EventScript_23C219
-	map_script_2 VAR_PORTHOLE, 1, SSTidalCorridor_EventScript_23BFFF
-	map_script_2 VAR_PORTHOLE, 5, SSTidalCorridor_EventScript_23C015
-	map_script_2 VAR_PORTHOLE, 9, SSTidalCorridor_EventScript_23C067
-	map_script_2 VAR_PORTHOLE, 10, SSTidalCorridor_EventScript_23C07D
+	map_script_2 VAR_PORTHOLE_STATE, 1, SSTidalCorridor_EventScript_23BFFF
+	map_script_2 VAR_PORTHOLE_STATE, 5, SSTidalCorridor_EventScript_23C015
+	map_script_2 VAR_PORTHOLE_STATE, 9, SSTidalCorridor_EventScript_23C067
+	map_script_2 VAR_PORTHOLE_STATE, 10, SSTidalCorridor_EventScript_23C07D
 	.2byte 0
 
 SSTidalCorridor_EventScript_23BFFF:: @ 823BFFF
 	special SetSSTidalFlag
-	setvar VAR_PORTHOLE, 2
+	setvar VAR_PORTHOLE_STATE, 2
 	lockall
 	playse SE_PINPON
 	msgbox SSTidalCorridor_Text_23C462, 4
@@ -20,7 +20,7 @@ SSTidalCorridor_EventScript_23BFFF:: @ 823BFFF
 	end
 
 SSTidalCorridor_EventScript_23C015:: @ 823C015
-	setvar VAR_PORTHOLE, 6
+	setvar VAR_PORTHOLE_STATE, 6
 	lockall
 	playse SE_PINPON
 	msgbox SSTidalCorridor_Text_23C4E3, 4
@@ -29,28 +29,28 @@ SSTidalCorridor_EventScript_23C015:: @ 823C015
 
 SSTidalRooms_EventScript_23C028:: @ 823C028
 	special SetSSTidalFlag
-	setvar VAR_PORTHOLE, 7
+	setvar VAR_PORTHOLE_STATE, 7
 	playse SE_PINPON
 	msgbox SSTidalRooms_Text_23C462, 4
 	return
 
 SSTidalRooms_EventScript_23C03C:: @ 823C03C
 	special ResetSSTidalFlag
-	setvar VAR_PORTHOLE, 4
+	setvar VAR_PORTHOLE_STATE, 4
 	playse SE_PINPON
 	msgbox SSTidalRooms_Text_23C553, 4
 	return
 
 SSTidalCorridor_EventScript_23C050:: @ 823C050
-	compare VAR_PORTHOLE, 2
+	compare VAR_PORTHOLE_STATE, 2
 	goto_eq SSTidalCorridor_EventScript_23C067
-	compare VAR_PORTHOLE, 7
+	compare VAR_PORTHOLE_STATE, 7
 	goto_eq SSTidalCorridor_EventScript_23C07D
 	end
 
 SSTidalCorridor_EventScript_23C067:: @ 823C067
 	special ResetSSTidalFlag
-	setvar VAR_PORTHOLE, 3
+	setvar VAR_PORTHOLE_STATE, 3
 	lockall
 	playse SE_PINPON
 	msgbox SSTidalCorridor_Text_23C4E3, 4
@@ -59,7 +59,7 @@ SSTidalCorridor_EventScript_23C067:: @ 823C067
 
 SSTidalCorridor_EventScript_23C07D:: @ 823C07D
 	special ResetSSTidalFlag
-	setvar VAR_PORTHOLE, 8
+	setvar VAR_PORTHOLE_STATE, 8
 	lockall
 	playse SE_PINPON
 	msgbox SSTidalCorridor_Text_23C50F, 4
@@ -68,13 +68,13 @@ SSTidalCorridor_EventScript_23C07D:: @ 823C07D
 
 SSTidalRooms_EventScript_23C093:: @ 823C093
 	special ResetSSTidalFlag
-	setvar VAR_PORTHOLE, 8
+	setvar VAR_PORTHOLE_STATE, 8
 	playse SE_PINPON
 	msgbox SSTidalRooms_Text_23C50F, 4
 	return
 
 SSTidalRooms_EventScript_23C0A7:: @ 823C0A7
-	switch VAR_PORTHOLE
+	switch VAR_PORTHOLE_STATE
 	case 2, SSTidalRooms_EventScript_23C03C
 	case 3, SSTidalRooms_EventScript_23C03C
 	case 6, SSTidalRooms_EventScript_23C028
@@ -114,9 +114,9 @@ SSTidalCorridor_EventScript_23C110:: @ 823C110
 SSTidalCorridor_EventScript_23C119:: @ 823C119
 	lock
 	faceplayer
-	compare VAR_PORTHOLE, 4
+	compare VAR_PORTHOLE_STATE, 4
 	goto_eq SSTidalCorridor_EventScript_23C13B
-	compare VAR_PORTHOLE, 8
+	compare VAR_PORTHOLE_STATE, 8
 	goto_eq SSTidalCorridor_EventScript_23C15A
 	msgbox SSTidalCorridor_Text_23C596, 4
 	release
@@ -148,9 +148,9 @@ SSTidalCorridor_EventScript_23C179:: @ 823C179
 
 SSTidalCorridor_EventScript_23C17D:: @ 823C17D
 	lockall
-	compare VAR_PORTHOLE, 2
+	compare VAR_PORTHOLE_STATE, 2
 	goto_eq SSTidalCorridor_EventScript_23C19E
-	compare VAR_PORTHOLE, 7
+	compare VAR_PORTHOLE_STATE, 7
 	goto_eq SSTidalCorridor_EventScript_23C19E
 	msgbox SSTidalCorridor_Text_23C6C3, 4
 	releaseall
diff --git a/data/maps/SkyPillar_Top/scripts.inc b/data/maps/SkyPillar_Top/scripts.inc
index 334acc8ac..690464698 100644
--- a/data/maps/SkyPillar_Top/scripts.inc
+++ b/data/maps/SkyPillar_Top/scripts.inc
@@ -10,7 +10,7 @@ SkyPillar_Top_MapScript1_2396C8: @ 82396C8
 	end
 
 SkyPillar_Top_EventScript_2396D2:: @ 82396D2
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, SkyPillar_Top_EventScript_27374E
 	removeobject VAR_LAST_TALKED
@@ -56,7 +56,7 @@ SkyPillar_Top_EventScript_239722:: @ 8239722
 	special BattleSetup_StartLegendaryBattle
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq SkyPillar_Top_EventScript_239768
 	compare VAR_RESULT, 4
diff --git a/data/maps/SlateportCity_Harbor/scripts.inc b/data/maps/SlateportCity_Harbor/scripts.inc
index e1f373bb2..58c318d37 100644
--- a/data/maps/SlateportCity_Harbor/scripts.inc
+++ b/data/maps/SlateportCity_Harbor/scripts.inc
@@ -203,7 +203,7 @@ SlateportCity_Harbor_EventScript_20CB92:: @ 820CB92
 	msgbox SlateportCity_Harbor_Text_20CF93, 5
 	compare VAR_RESULT, 0
 	goto_eq SlateportCity_Harbor_EventScript_20CBDD
-	setvar VAR_PORTHOLE, 1
+	setvar VAR_PORTHOLE_STATE, 1
 	call SlateportCity_Harbor_EventScript_20CBE9
 	warp MAP_SS_TIDAL_CORRIDOR, 255, 1, 10
 	waitstate
diff --git a/data/maps/SlateportCity_House1/scripts.inc b/data/maps/SlateportCity_House1/scripts.inc
index 8ecc859f7..745cc6627 100644
--- a/data/maps/SlateportCity_House1/scripts.inc
+++ b/data/maps/SlateportCity_House1/scripts.inc
@@ -34,7 +34,7 @@ SlateportCity_House1_EventScript_209AF3:: @ 8209AF3
 	special TV_CheckMonOTIDEqualsPlayerID
 	compare VAR_RESULT, 1
 	goto_eq SlateportCity_House1_EventScript_209B50
-	specialvar VAR_RESULT, sub_8139770
+	specialvar VAR_RESULT, MonOTNameMatchesPlayer
 	special TV_CopyNicknameToStringVar1AndEnsureTerminated
 	compare VAR_RESULT, 1
 	goto_eq SlateportCity_House1_EventScript_209B50
diff --git a/data/maps/SootopolisCity_MysteryEventsHouse_1F/scripts.inc b/data/maps/SootopolisCity_MysteryEventsHouse_1F/scripts.inc
index cdcf5866c..652ac791a 100644
--- a/data/maps/SootopolisCity_MysteryEventsHouse_1F/scripts.inc
+++ b/data/maps/SootopolisCity_MysteryEventsHouse_1F/scripts.inc
@@ -91,7 +91,7 @@ SootopolisCity_MysteryEventsHouse_1F_EventScript_227A4E:: @ 8227A4E
 
 SootopolisCity_MysteryEventsHouse_1F_EventScript_227A58:: @ 8227A58
 	special SavePlayerParty
-	special sub_8139238
+	special BufferEReaderTrainerName
 	msgbox SootopolisCity_MysteryEventsHouse_1F_Text_227BFC, 5
 	compare VAR_RESULT, 0
 	goto_eq SootopolisCity_MysteryEventsHouse_1F_EventScript_227AE2
diff --git a/data/maps/SouthernIsland_Interior/scripts.inc b/data/maps/SouthernIsland_Interior/scripts.inc
index 432667cc9..3005e32d7 100644
--- a/data/maps/SouthernIsland_Interior/scripts.inc
+++ b/data/maps/SouthernIsland_Interior/scripts.inc
@@ -9,7 +9,7 @@ SouthernIsland_Interior_MapScript1_242A50: @ 8242A50
 	end
 
 SouthernIsland_Interior_EventScript_242A5A:: @ 8242A5A
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, SouthernIsland_Interior_EventScript_27374E
 	removeobject 2
@@ -90,7 +90,7 @@ SouthernIsland_Interior_EventScript_242AD0:: @ 8242AD0
 	special BattleSetup_StartLatiBattle
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq SouthernIsland_Interior_EventScript_242B81
 	compare VAR_RESULT, 4
diff --git a/data/maps/TerraCave_End/scripts.inc b/data/maps/TerraCave_End/scripts.inc
index 5152f85cf..d603f2274 100644
--- a/data/maps/TerraCave_End/scripts.inc
+++ b/data/maps/TerraCave_End/scripts.inc
@@ -9,7 +9,7 @@ TerraCave_End_MapScript1_23B0BB: @ 823B0BB
 	end
 
 TerraCave_End_EventScript_23B0C5:: @ 823B0C5
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 7
 	goto_if 5, TerraCave_End_EventScript_27374E
 	removeobject 1
@@ -42,7 +42,7 @@ TerraCave_End_EventScript_23B0EC:: @ 823B0EC
 	waitstate
 	clearflag FLAG_SYS_CTRL_OBJ_DELETE
 	setvar VAR_TEMP_1, 0
-	specialvar VAR_RESULT, sub_8138B80
+	specialvar VAR_RESULT, GetBattleOutcome
 	compare VAR_RESULT, 1
 	goto_eq TerraCave_End_EventScript_23B155
 	compare VAR_RESULT, 4
diff --git a/data/maps/VerdanturfTown/scripts.inc b/data/maps/VerdanturfTown/scripts.inc
index 2987a9a59..8cc8f6f4d 100644
--- a/data/maps/VerdanturfTown/scripts.inc
+++ b/data/maps/VerdanturfTown/scripts.inc
@@ -10,7 +10,7 @@ VerdanturfTown_MapScript1_1EB56C: @ 81EB56C
 VerdanturfTown_EventScript_1EB575:: @ 81EB575
 	lock
 	faceplayer
-	checkflag FLAG_0x0C7
+	checkflag FLAG_RUSTURF_TUNNEL_OPENED
 	goto_eq VerdanturfTown_EventScript_1EB594
 	msgbox VerdanturfTown_Text_1EB5FD, 4
 	applymovement 2, VerdanturfTown_Movement_2725A2
@@ -36,7 +36,7 @@ VerdanturfTown_EventScript_1EB5B1:: @ 81EB5B1
 VerdanturfTown_EventScript_1EB5BA:: @ 81EB5BA
 	lock
 	faceplayer
-	checkflag FLAG_0x0C7
+	checkflag FLAG_RUSTURF_TUNNEL_OPENED
 	goto_eq VerdanturfTown_EventScript_1EB5CF
 	msgbox VerdanturfTown_Text_1EB854, 4
 	release
diff --git a/data/maps/VerdanturfTown_WandasHouse/scripts.inc b/data/maps/VerdanturfTown_WandasHouse/scripts.inc
index fabff6420..8184f4c21 100644
--- a/data/maps/VerdanturfTown_WandasHouse/scripts.inc
+++ b/data/maps/VerdanturfTown_WandasHouse/scripts.inc
@@ -69,7 +69,7 @@ VerdanturfTown_WandasHouse_EventScript_20294E:: @ 820294E
 	goto_eq VerdanturfTown_WandasHouse_EventScript_202989
 	checkflag FLAG_0x4F3
 	goto_eq VerdanturfTown_WandasHouse_EventScript_20297F
-	checkflag FLAG_0x0C7
+	checkflag FLAG_RUSTURF_TUNNEL_OPENED
 	goto_eq VerdanturfTown_WandasHouse_EventScript_202975
 	msgbox VerdanturfTown_WandasHouse_Text_202E47, 4
 	release
diff --git a/data/scripts/field_move_scripts.inc b/data/scripts/field_move_scripts.inc
index df25056ea..d0936b9c1 100644
--- a/data/scripts/field_move_scripts.inc
+++ b/data/scripts/field_move_scripts.inc
@@ -113,7 +113,7 @@ Route111_EventScript_2907FB:: @ 82907FB
 	applymovement VAR_LAST_TALKED, Route111_Movement_29082B
 	waitmovement 0
 	removeobject VAR_LAST_TALKED
-	specialvar VAR_RESULT, sub_81393FC
+	specialvar VAR_RESULT, TryUpdateRusturfTunnelState
 	compare VAR_RESULT, 1
 	goto_eq Route111_EventScript_290829
 	special RockSmashWildEncounter
diff --git a/data/specials.inc b/data/specials.inc
index 1020b1c80..43607cf6e 100644
--- a/data/specials.inc
+++ b/data/specials.inc
@@ -191,7 +191,7 @@ gSpecials:: @ 81DBA64
 	def_special GabbyAndTyGetLastQuote
 	def_special GabbyAndTyGetLastBattleTrivia
 	def_special GabbyAndTySetScriptVarsToEventObjectLocalIds
-	def_special sub_8138B80
+	def_special GetBattleOutcome
 	def_special GetDaycareMonNicknames
 	def_special GetDaycareState
 	def_special RejectEggFromDayCare
@@ -227,7 +227,7 @@ gSpecials:: @ 81DBA64
 	def_special ShowPokedexRatingMessage
 	def_special DoPCTurnOnEffect
 	def_special DoPCTurnOffEffect
-	def_special sub_8139994
+	def_special SetDepartmentStoreFloorVar
 	def_special DoLotteryCornerComputerEffect
 	def_special EndLotteryCornerComputerEffect
 	def_special sub_81B951C
@@ -258,7 +258,7 @@ gSpecials:: @ 81DBA64
 	def_special sub_81B9D08
 	def_special sub_80F9490
 	def_special ValidateEReaderTrainer
-	def_special sub_8139228
+	def_special GetBestBattleTowerStreak
 	def_special sub_80F94E8
 	def_special BedroomPC
 	def_special PlayerPC
@@ -295,20 +295,20 @@ gSpecials:: @ 81DBA64
 	def_special sub_80B0534
 	def_special sub_80B058C
 	def_special WaitWeather
-	def_special sub_8139238
-	def_special sub_8139248
+	def_special BufferEReaderTrainerName
+	def_special GetSlotMachineId
 	def_special GetPlayerFacingDirection
-	def_special sub_81392AC
-	def_special sub_81392D4
-	def_special sub_81392F8
-	def_special sub_8139320
+	def_special FoundAbandonedShipRoom1Key
+	def_special FoundAbandonedShipRoom2Key
+	def_special FoundAbandonedShipRoom4Key
+	def_special FoundAbandonedShipRoom6Key
 	def_special LeadMonHasEffortRibbon
 	def_special GiveLeadMonEffortRibbon
 	def_special Special_AreLeadMonEVsMaxedOut
 	def_special sub_8098574
 	def_special sub_809859C
 	def_special InitRoamer
-	def_special sub_81393FC
+	def_special TryUpdateRusturfTunnelState
 	def_special IsGrassTypeInParty
 	def_special sub_80AFC60
 	def_special PutZigzagoonInPlayerParty
@@ -326,7 +326,7 @@ gSpecials:: @ 81DBA64
 	def_special StartRegiBattle
 	def_special sub_80B16D8
 	def_special DoSealedChamberShakingEffect2
-	def_special sub_8139634
+	def_special FoundBlackGlasses
 	def_special sub_80AC81C
 	def_special sp13E_warp_to_last_warp
 	def_special sp13F_fall_to_last_warp
@@ -343,11 +343,11 @@ gSpecials:: @ 81DBA64
 	def_special sub_80E9B70
 	def_special LoadPlayerBag
 	def_special sub_80B05B4
-	def_special sub_8139754
-	def_special sub_813970C
+	def_special SetPacifidlogTMReceivedDay
+	def_special GetDaysUntilPacifidlogTMAvailable
 	def_special sub_80C08E4
-	def_special sub_8139770
-	def_special sub_81397C4
+	def_special MonOTNameMatchesPlayer
+	def_special BufferLottoTicketNumber
 	def_special sub_81653CC
 	def_special sub_80F9370
 	def_special sub_80F8FE8