Decompile Battle Palace

13 files changed, 209 insertions, 337 deletions

diff --git a/asm/battle_frontier_1.s b/asm/battle_frontier_1.s
index a5e52f04e..c47ca5d76 100644
--- a/asm/battle_frontier_1.s
+++ b/asm/battle_frontier_1.s
@@ -7,180 +7,6 @@
 
 
 
-	thumb_func_start sub_8195C7C
-sub_8195C7C: @ 8195C7C
-	push {r4-r7,lr}
-	ldr r4, =gSaveBlock2Ptr
-	ldr r0, [r4]
-	ldr r1, =0x00000ca9
-	adds r0, r1
-	ldrb r0, [r0]
-	lsls r0, 30
-	lsrs r7, r0, 30
-	ldr r0, =0x000040ce
-	bl VarGet
-	lsls r0, 24
-	ldr r4, [r4]
-	lsls r1, r7, 1
-	lsrs r5, r0, 22
-	adds r1, r5
-	ldr r3, =0x00000dc8
-	adds r6, r4, r3
-	adds r3, r6, r1
-	ldrh r2, [r3]
-	ldr r0, =0x0000270e
-	cmp r2, r0
-	bhi _08195CCA
-	adds r2, 0x1
-	strh r2, [r3]
-	movs r3, 0xDD
-	lsls r3, 4
-	adds r0, r4, r3
-	adds r1, r0, r1
-	adds r0, r5, 0
-	ldrh r3, [r1]
-	cmp r7, r3
-	bls _08195CC0
-	adds r0, 0x2
-_08195CC0:
-	adds r0, r6, r0
-	ldrh r0, [r0]
-	cmp r0, 0
-	beq _08195CCA
-	strh r2, [r1]
-_08195CCA:
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8195C7C
-
-	thumb_func_start sub_8195CE4
-sub_8195CE4: @ 8195CE4
-	push {r4,lr}
-	ldr r4, =gSaveBlock2Ptr
-	ldr r0, [r4]
-	ldr r1, =gSpecialVar_0x8005
-	ldrh r1, [r1]
-	ldr r2, =0x00000ca8
-	adds r0, r2
-	strb r1, [r0]
-	movs r0, 0x80
-	lsls r0, 7
-	movs r1, 0
-	bl VarSet
-	ldr r1, [r4]
-	ldr r0, =0x00000ca9
-	adds r1, r0
-	ldrb r0, [r1]
-	movs r2, 0x4
-	orrs r0, r2
-	strb r0, [r1]
-	bl sub_81A4C30
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8195CE4
-
-	thumb_func_start sub_8195D28
-sub_8195D28: @ 8195D28
-	push {r4,r5,lr}
-	ldr r0, =0x000040ce
-	bl VarGet
-	lsls r0, 16
-	ldr r4, =gSaveBlock2Ptr
-	ldr r2, [r4]
-	ldr r3, =0x00000ca9
-	adds r1, r2, r3
-	ldrb r1, [r1]
-	lsls r1, 30
-	lsrs r1, 29
-	lsrs r0, 14
-	adds r1, r0
-	ldr r0, =0x00000dc8
-	adds r2, r0
-	adds r2, r1
-	ldrh r0, [r2]
-	cmp r0, 0x29
-	bls _08195D88
-	bl Random
-	ldr r4, [r4]
-	ldr r5, =gUnknown_0860DE84
-	lsls r0, 16
-	lsrs r0, 16
-	movs r1, 0x9
-	bl __umodsi3
-	lsls r0, 16
-	lsrs r0, 15
-	adds r0, r5
-	ldrh r0, [r0]
-	ldr r1, =0x00000dc6
-	adds r4, r1
-	b _08195DA6
-	.pool
-_08195D88:
-	bl Random
-	ldr r4, [r4]
-	ldr r5, =gUnknown_0860DE78
-	lsls r0, 16
-	lsrs r0, 16
-	movs r1, 0x6
-	bl __umodsi3
-	lsls r0, 16
-	lsrs r0, 15
-	adds r0, r5
-	ldrh r0, [r0]
-	ldr r3, =0x00000dc6
-	adds r4, r3
-_08195DA6:
-	strh r0, [r4]
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8195D28
-
-	thumb_func_start sub_8195DB8
-sub_8195DB8: @ 8195DB8
-	push {r4,r5,lr}
-	ldr r4, =gSaveBlock2Ptr
-	ldr r0, [r4]
-	ldr r1, =0x00000dc6
-	adds r0, r1
-	ldrh r0, [r0]
-	movs r1, 0x1
-	bl AddBagItem
-	lsls r0, 24
-	lsrs r5, r0, 24
-	cmp r5, 0x1
-	bne _08195E00
-	ldr r0, [r4]
-	ldr r1, =0x00000dc6
-	adds r0, r1
-	ldrh r0, [r0]
-	ldr r1, =gStringVar1
-	bl CopyItemName
-	ldr r0, [r4]
-	ldr r1, =0x00000dc6
-	adds r0, r1
-	movs r1, 0
-	strh r1, [r0]
-	ldr r0, =gSpecialVar_Result
-	strh r5, [r0]
-	b _08195E06
-	.pool
-_08195E00:
-	ldr r1, =gSpecialVar_Result
-	movs r0, 0
-	strh r0, [r1]
-_08195E06:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8195DB8
-
 	thumb_func_start sub_8195E10
 sub_8195E10: @ 8195E10
 	push {lr}
diff --git a/data/battle_frontier_1.s b/data/battle_frontier_1.s
index 4074c360c..b1375e05f 100644
--- a/data/battle_frontier_1.s
+++ b/data/battle_frontier_1.s
@@ -6,31 +6,6 @@
 	.section .rodata
 
 	.align 2
-gUnknown_0860DE50:: @ 860DE50
-	.4byte sub_8195980
-	.4byte sub_8195A38
-	.4byte sub_8195AE4
-	.4byte sub_8195BB0
-	.4byte sub_8195C20
-	.4byte sub_8195C50
-	.4byte sub_8195C7C
-	.4byte sub_8195CE4
-	.4byte sub_8195D28
-	.4byte sub_8195DB8
-	
-gUnknown_0860DE78:: @ 860DE78
-	.2byte 0x003f, 0x0040, 0x0041, 0x0043, 0x0042, 0x0046
-
-gUnknown_0860DE84:: @ 860DE84
-	.2byte 0x00b3, 0x00b4, 0x00b7, 0x00c8, 0x00b9, 0x00bb, 0x00c4, 0x00c6, 0x00ba, 0x0000
-
-gUnknown_0860DE98:: @ 860DE98
-	.4byte 0x00000010, 0x00000020, 0x00400000, 0x00800000
-
-gUnknown_0860DEA8:: @ 860DEA8
-	.4byte 0xffffffef, 0xffffffdf, 0xffbfffff, 0xff7fffff
-
-	.align 2
 gUnknown_0860DEB8:: @ 860DEB8 //struct
 	.2byte 0x0025, 0x0000, 0x0108, 0x0208, 0x0308, 0x0103, 0x0008, 0x0108, 0x0208, 0x0000
 	.2byte 0x02e1, 0x0000, 0x010c, 0x020c, 0x030c, 0x013e, 0x000c, 0x010c, 0x020c, 0x0000
diff --git a/data/maps/BattleFrontier_BattleArenaBattleRoom/scripts.inc b/data/maps/BattleFrontier_BattleArenaBattleRoom/scripts.inc
index bce2de516..84f0ebeea 100644
--- a/data/maps/BattleFrontier_BattleArenaBattleRoom/scripts.inc
+++ b/data/maps/BattleFrontier_BattleArenaBattleRoom/scripts.inc
@@ -88,7 +88,7 @@ BattleFrontier_BattleArenaBattleRoom_EventScript_25752E:: @ 825752E
 	applymovement 7, BattleFrontier_BattleArenaBattleRoom_Movement_257BF2
 	waitmovement 0
 	setvar VAR_0x8004, 5
-	special sub_8195960
+	special CallBattlePalaceFunction
 	msgbox gStringVar4, 4
 	waitmessage
 	call BattleFrontier_BattleArenaBattleRoom_EventScript_257B6C
diff --git a/data/maps/BattleFrontier_BattleFactoryBattleRoom/scripts.inc b/data/maps/BattleFrontier_BattleFactoryBattleRoom/scripts.inc
index 96d53d42f..74b10e0f0 100644
--- a/data/maps/BattleFrontier_BattleFactoryBattleRoom/scripts.inc
+++ b/data/maps/BattleFrontier_BattleFactoryBattleRoom/scripts.inc
@@ -80,7 +80,7 @@ BattleFrontier_BattleFactoryBattleRoom_EventScript_25AEA7:: @ 825AEA7
 	compare VAR_TEMP_F, 0
 	goto_if 5, BattleFrontier_BattleFactoryBattleRoom_EventScript_25AF9C
 	setvar VAR_0x8004, 5
-	special sub_8195960
+	special CallBattlePalaceFunction
 	lockall
 	msgbox gStringVar4, 4
 	waitmessage
diff --git a/data/maps/BattleFrontier_BattlePalaceBattleRoom/scripts.inc b/data/maps/BattleFrontier_BattlePalaceBattleRoom/scripts.inc
index 5cfc4c88b..a179aec55 100644
--- a/data/maps/BattleFrontier_BattlePalaceBattleRoom/scripts.inc
+++ b/data/maps/BattleFrontier_BattlePalaceBattleRoom/scripts.inc
@@ -60,7 +60,7 @@ BattleFrontier_BattlePalaceBattleRoom_EventScript_24F8BF:: @ 824F8BF
 	applymovement 2, BattleFrontier_BattlePalaceBattleRoom_Movement_24FEA1
 	waitmovement 0
 	setvar VAR_0x8004, 5
-	special sub_8195960
+	special CallBattlePalaceFunction
 	msgbox gStringVar4, 4
 	waitmessage
 	call BattleFrontier_BattlePalaceBattleRoom_EventScript_24FDF7
@@ -189,7 +189,7 @@ BattleFrontier_BattlePalaceBattleRoom_EventScript_24FB3F:: @ 824FB3F
 	waitmessage
 	setvar VAR_0x8004, 7
 	setvar VAR_0x8005, 2
-	special sub_8195960
+	special CallBattlePalaceFunction
 	playse SE_SAVE
 	waitse
 	fadescreen 1
@@ -263,7 +263,7 @@ BattleFrontier_BattlePalaceBattleRoom_EventScript_24FCAA:: @ 824FCAA
 
 BattleFrontier_BattlePalaceBattleRoom_EventScript_24FCC7:: @ 824FCC7
 	setvar VAR_0x8004, 6
-	special sub_8195960
+	special CallBattlePalaceFunction
 	setvar VAR_0x8004, 12
 	special CallFrontierUtilFunc
 	compare VAR_RESULT, 0
@@ -306,7 +306,7 @@ BattleFrontier_BattlePalaceBattleRoom_EventScript_24FD67:: @ 824FD67
 
 BattleFrontier_BattlePalaceBattleRoom_EventScript_24FD84:: @ 824FD84
 	setvar VAR_0x8004, 6
-	special sub_8195960
+	special CallBattlePalaceFunction
 	setvar VAR_0x8004, 12
 	special CallFrontierUtilFunc
 	compare VAR_RESULT, 2
diff --git a/data/maps/BattleFrontier_BattlePalaceCorridor/scripts.inc b/data/maps/BattleFrontier_BattlePalaceCorridor/scripts.inc
index bd916e931..23bad0421 100644
--- a/data/maps/BattleFrontier_BattlePalaceCorridor/scripts.inc
+++ b/data/maps/BattleFrontier_BattlePalaceCorridor/scripts.inc
@@ -13,7 +13,7 @@ BattleFrontier_BattlePalaceCorridor_EventScript_24F4B3:: @ 824F4B3
 	waitmovement 0
 	lockall
 	setvar VAR_0x8004, 3
-	special sub_8195960
+	special CallBattlePalaceFunction
 	compare VAR_RESULT, 0
 	call_if 1, BattleFrontier_BattlePalaceCorridor_EventScript_24F58B
 	compare VAR_RESULT, 1
diff --git a/data/maps/BattleFrontier_BattlePalaceLobby/scripts.inc b/data/maps/BattleFrontier_BattlePalaceLobby/scripts.inc
index 804fd7bce..82d3aa5cf 100644
--- a/data/maps/BattleFrontier_BattlePalaceLobby/scripts.inc
+++ b/data/maps/BattleFrontier_BattlePalaceLobby/scripts.inc
@@ -32,11 +32,11 @@ BattleFrontier_BattlePalaceLobby_EventScript_24D7D0:: @ 824D7D0
 	setvar VAR_0x8004, 2
 	setvar VAR_0x8005, 1
 	setvar VAR_0x8006, 0
-	special sub_8195960
+	special CallBattlePalaceFunction
 	setvar VAR_0x8004, 2
 	setvar VAR_0x8005, 2
 	setvar VAR_0x8006, 0
-	special sub_8195960
+	special CallBattlePalaceFunction
 	setvar VAR_0x8004, 2
 	setvar VAR_0x8005, 0
 	setvar VAR_0x8006, 0
@@ -78,7 +78,7 @@ BattleFrontier_BattlePalaceLobby_EventScript_24D873:: @ 824D873
 	setvar VAR_0x8004, 2
 	setvar VAR_0x8005, 2
 	setvar VAR_0x8006, 0
-	special sub_8195960
+	special CallBattlePalaceFunction
 	call BattleFrontier_BattlePalaceLobby_EventScript_24D8A1
 	msgbox BattleFrontier_BattlePalaceLobby_Text_24E0D8, 4
 	closemessage
@@ -93,7 +93,7 @@ BattleFrontier_BattlePalaceLobby_EventScript_24D8A1:: @ 824D8A1
 	special HealPlayerParty
 	setvar VAR_0x8004, 7
 	setvar VAR_0x8005, 0
-	special sub_8195960
+	special CallBattlePalaceFunction
 	playse SE_SAVE
 	waitse
 	call BattleFrontier_BattlePalaceLobby_EventScript_23E8E0
@@ -120,7 +120,7 @@ BattleFrontier_BattlePalaceLobby_EventScript_24D908:: @ 824D908
 	waitmessage
 	setvar VAR_0x8004, 7
 	setvar VAR_0x8005, 1
-	special sub_8195960
+	special CallBattlePalaceFunction
 	playse SE_SAVE
 	waitse
 	setvar VAR_0x8004, 2
@@ -149,7 +149,7 @@ BattleFrontier_BattlePalaceLobby_EventScript_24D956:: @ 824D956
 BattleFrontier_BattlePalaceLobby_EventScript_24D968:: @ 824D968
 	setvar VAR_0x8004, 1
 	setvar VAR_0x8005, 0
-	special sub_8195960
+	special CallBattlePalaceFunction
 	compare VAR_RESULT, 0
 	goto_if 5, BattleFrontier_BattlePalaceLobby_EventScript_24D817
 	special SavePlayerParty
@@ -207,11 +207,11 @@ BattleFrontier_BattlePalaceLobby_EventScript_24DA87:: @ 824DA87
 	setvar VAR_0x8005, 4
 	special CallFrontierUtilFunc
 	setvar VAR_0x8004, 0
-	special sub_8195960
+	special CallBattlePalaceFunction
 	setvar VAR_0x8004, 2
 	setvar VAR_0x8005, 2
 	setvar VAR_0x8006, 1
-	special sub_8195960
+	special CallBattlePalaceFunction
 	setvar VAR_0x8004, 2
 	setvar VAR_0x8005, 0
 	setvar VAR_0x8006, 1
diff --git a/data/specials.inc b/data/specials.inc
index 9207e508f..0d3afce8b 100644
--- a/data/specials.inc
+++ b/data/specials.inc
@@ -245,7 +245,7 @@ gSpecials:: @ 81DBA64
 	def_special CallFrontierUtilFunc
 	def_special sub_8161F74
 	def_special CallBattleDomeFunction
-	def_special sub_8195960
+	def_special CallBattlePalaceFunction
 	def_special CopyEReaderTrainerGreeting
 	def_special DoSpecialTrainerBattle
 	def_special CallBattleArenaFunction
diff --git a/include/global.h b/include/global.h
index 748021556..3fb137425 100644
--- a/include/global.h
+++ b/include/global.h
@@ -424,7 +424,8 @@ struct BattleFrontier
     /*0xD1C*/ u16 domeTotalChampionships[2][2];
     /*0xD24*/ struct BattleDomeTrainer domeTrainers[DOME_TOURNAMENT_TRAINERS_COUNT];
     /*0xD64*/ u16 domeMonIds[DOME_TOURNAMENT_TRAINERS_COUNT][3];
-    /*0xD64*/ u16 field_DC4[2];
+    /*0xDC4*/ u16 field_DC4;
+    /*0xDC6*/ u16 field_DC6;
     /*0xDC8*/ u16 palaceWinStreaks[2][2];
     /*0xDD0*/ u16 palaceRecordWinStreaks[2][2];
     /*0xDD8*/ u16 field_DD8;
diff --git a/ld_script.txt b/ld_script.txt
index 780d48d14..0454dc86b 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -259,7 +259,7 @@ SECTIONS {
         src/trainer_pokemon_sprites.o(.text);
         src/lilycove_lady.o(.text);
         src/battle_dome.o(.text);
-        src/battle_frontier_1.o(.text);
+        src/battle_palace.o(.text);
         asm/battle_frontier_1.o(.text);
         src/menu.o(.text);
         src/battle_factory_screen.o(.text);
@@ -567,6 +567,7 @@ SECTIONS {
         src/trainer_pokemon_sprites.o(.rodata);
         src/lilycove_lady.o(.rodata);
         src/battle_dome.o(.rodata);
+        src/battle_palace.o(.rodata);
         data/battle_frontier_1.o(.rodata);
         src/menu.o(.rodata);
         src/battle_factory_screen.o(.rodata);
diff --git a/src/battle_frontier_1.c b/src/battle_frontier_1.c
deleted file mode 100644
index c53f10dca..000000000
--- a/src/battle_frontier_1.c
+++ /dev/null
@@ -1,118 +0,0 @@
-#include "global.h"
-#include "event_data.h"
-#include "battle_setup.h"
-#include "overworld.h"
-#include "random.h"
-#include "battle_tower.h"
-
-extern void SetBattleFacilityTrainerGfxId(u16, u8);
-
-extern void (* const gUnknown_0860DE50[])(void);
-extern const u32 gUnknown_0860DE98[][2];
-extern const u32 gUnknown_0860DEA8[][2];
-
-// code
-void sub_8195960(void)
-{
-    gUnknown_0860DE50[gSpecialVar_0x8004]();
-}
-
-void sub_8195980(void)
-{
-    u32 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
-    u32 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
-
-    gSaveBlock2Ptr->frontier.field_CA8 = 0;
-    gSaveBlock2Ptr->frontier.curChallengeBattleNum = 0;
-    gSaveBlock2Ptr->frontier.field_CA9_a = 0;
-    gSaveBlock2Ptr->frontier.field_CA9_b = 0;
-    if (!(gSaveBlock2Ptr->frontier.field_CDC & gUnknown_0860DE98[battleMode][lvlMode]))
-        gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] = 0;
-
-    saved_warp2_set(0, gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, -1);
-    gTrainerBattleOpponent_A = 0;
-}
-
-void sub_8195A38(void)
-{
-    u32 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
-    u32 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
-
-    switch (gSpecialVar_0x8005)
-    {
-    case 0:
-        gSpecialVar_Result = gSaveBlock2Ptr->frontier.field_DC4[1];
-        break;
-    case 1:
-        gSpecialVar_Result = gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode];
-        break;
-    case 2:
-        gSpecialVar_Result = ((gSaveBlock2Ptr->frontier.field_CDC & gUnknown_0860DE98[battleMode][lvlMode]) != 0);
-        break;
-    }
-}
-
-void sub_8195AE4(void)
-{
-    u32 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
-    u32 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
-
-    switch (gSpecialVar_0x8005)
-    {
-    case 0:
-        gSaveBlock2Ptr->frontier.field_DC4[1] = gSpecialVar_0x8006;
-        break;
-    case 1:
-        gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] = gSpecialVar_0x8006;
-        break;
-    case 2:
-        if (gSpecialVar_0x8006)
-            gSaveBlock2Ptr->frontier.field_CDC |= gUnknown_0860DE98[battleMode][lvlMode];
-        else
-            gSaveBlock2Ptr->frontier.field_CDC &= gUnknown_0860DEA8[battleMode][lvlMode];
-        break;
-    }
-}
-
-void sub_8195BB0(void)
-{
-    u32 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
-    u32 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
-
-    if (gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] < 50)
-        gSpecialVar_Result = Random() % 3;
-    else if (gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] < 99)
-        gSpecialVar_Result = 3;
-    else
-        gSpecialVar_Result = 4;
-}
-
-void sub_8195C20(void)
-{
-    gTrainerBattleOpponent_A = 5 *(Random() % 255) / 64u;
-    SetBattleFacilityTrainerGfxId(gTrainerBattleOpponent_A, 0);
-}
-
-void sub_8195C50(void)
-{
-    if (gTrainerBattleOpponent_A < 300)
-        FrontierSpeechToString(gFacilityTrainers[gTrainerBattleOpponent_A].speechBefore);
-}
-
-/*
-void sub_8195C7C(void)
-{
-    u8 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
-    u8 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
-
-    if (gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] < 9999)
-    {
-        u16 wat = 0;
-        gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode]++;
-        if (lvlMode < gSaveBlock2Ptr->frontier.field_DD0[battleMode][lvlMode])
-            wat = 1;
-        if (gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][wat] != 0)
-            gSaveBlock2Ptr->frontier.field_DD0[battleMode][lvlMode] = gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode];
-    }
-}
-*/
diff --git a/src/battle_palace.c b/src/battle_palace.c
new file mode 100644
index 000000000..d435f7e15
--- /dev/null
+++ b/src/battle_palace.c
@@ -0,0 +1,187 @@
+#include "global.h"
+#include "event_data.h"
+#include "battle_setup.h"
+#include "overworld.h"
+#include "random.h"
+#include "battle_tower.h"
+#include "frontier_util.h"
+#include "item.h"
+#include "constants/items.h"
+
+// This file's functions.
+static void sub_8195980(void);
+static void sub_8195A38(void);
+static void sub_8195AE4(void);
+static void sub_8195BB0(void);
+static void sub_8195C20(void);
+static void sub_8195C50(void);
+static void sub_8195C7C(void);
+static void sub_8195CE4(void);
+static void sub_8195D28(void);
+static void sub_8195DB8(void);
+
+// Const rom data.
+static void (* const sBattlePalaceFunctions[])(void) =
+{
+    sub_8195980,
+    sub_8195A38,
+    sub_8195AE4,
+    sub_8195BB0,
+    sub_8195C20,
+    sub_8195C50,
+    sub_8195C7C,
+    sub_8195CE4,
+    sub_8195D28,
+    sub_8195DB8,
+};
+
+static const u16 gUnknown_0860DE78[] = {ITEM_HP_UP, ITEM_PROTEIN, ITEM_IRON, ITEM_CALCIUM, ITEM_CARBOS, ITEM_ZINC};
+static const u16 gUnknown_0860DE84[] = {ITEM_BRIGHT_POWDER, ITEM_WHITE_HERB, ITEM_QUICK_CLAW, ITEM_LEFTOVERS, ITEM_MENTAL_HERB, ITEM_KINGS_ROCK, ITEM_FOCUS_BAND, ITEM_SCOPE_LENS, ITEM_CHOICE_BAND};
+
+static const u32 gUnknown_0860DE98[][2] =
+{
+    {0x10, 0x20},
+    {0x400000, 0x800000},
+};
+
+static const u32 gUnknown_0860DEA8[][2] =
+{
+    {~0x10, ~0x20},
+    {~0x400000, ~0x800000},
+};
+
+// code
+void CallBattlePalaceFunction(void)
+{
+    sBattlePalaceFunctions[gSpecialVar_0x8004]();
+}
+
+static void sub_8195980(void)
+{
+    u32 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
+    u32 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
+
+    gSaveBlock2Ptr->frontier.field_CA8 = 0;
+    gSaveBlock2Ptr->frontier.curChallengeBattleNum = 0;
+    gSaveBlock2Ptr->frontier.field_CA9_a = 0;
+    gSaveBlock2Ptr->frontier.field_CA9_b = 0;
+    if (!(gSaveBlock2Ptr->frontier.field_CDC & gUnknown_0860DE98[battleMode][lvlMode]))
+        gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] = 0;
+
+    saved_warp2_set(0, gSaveBlock1Ptr->location.mapGroup, gSaveBlock1Ptr->location.mapNum, -1);
+    gTrainerBattleOpponent_A = 0;
+}
+
+static void sub_8195A38(void)
+{
+    u32 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
+    u32 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
+
+    switch (gSpecialVar_0x8005)
+    {
+    case 0:
+        gSpecialVar_Result = gSaveBlock2Ptr->frontier.field_DC6;
+        break;
+    case 1:
+        gSpecialVar_Result = gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode];
+        break;
+    case 2:
+        gSpecialVar_Result = ((gSaveBlock2Ptr->frontier.field_CDC & gUnknown_0860DE98[battleMode][lvlMode]) != 0);
+        break;
+    }
+}
+
+static void sub_8195AE4(void)
+{
+    u32 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
+    u32 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
+
+    switch (gSpecialVar_0x8005)
+    {
+    case 0:
+        gSaveBlock2Ptr->frontier.field_DC6 = gSpecialVar_0x8006;
+        break;
+    case 1:
+        gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] = gSpecialVar_0x8006;
+        break;
+    case 2:
+        if (gSpecialVar_0x8006)
+            gSaveBlock2Ptr->frontier.field_CDC |= gUnknown_0860DE98[battleMode][lvlMode];
+        else
+            gSaveBlock2Ptr->frontier.field_CDC &= gUnknown_0860DEA8[battleMode][lvlMode];
+        break;
+    }
+}
+
+static void sub_8195BB0(void)
+{
+    u32 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
+    u32 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
+
+    if (gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] < 50)
+        gSpecialVar_Result = Random() % 3;
+    else if (gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] < 99)
+        gSpecialVar_Result = 3;
+    else
+        gSpecialVar_Result = 4;
+}
+
+static void sub_8195C20(void)
+{
+    gTrainerBattleOpponent_A = 5 *(Random() % 255) / 64u;
+    SetBattleFacilityTrainerGfxId(gTrainerBattleOpponent_A, 0);
+}
+
+static void sub_8195C50(void)
+{
+    if (gTrainerBattleOpponent_A < 300)
+        FrontierSpeechToString(gFacilityTrainers[gTrainerBattleOpponent_A].speechBefore);
+}
+
+static void sub_8195C7C(void)
+{
+    u8 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
+    u8 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
+
+    if (gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] < 9999)
+    {
+        gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode]++;
+
+        // Whatever GF planned to do here, they messed up big time.
+        if (gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][(lvlMode > gSaveBlock2Ptr->frontier.palaceRecordWinStreaks[battleMode][lvlMode]) ? 1 : 0])
+            gSaveBlock2Ptr->frontier.palaceRecordWinStreaks[battleMode][lvlMode] = gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode];
+    }
+}
+
+static void sub_8195CE4(void)
+{
+    gSaveBlock2Ptr->frontier.field_CA8 = gSpecialVar_0x8005;
+    VarSet(VAR_TEMP_0, 0);
+    gSaveBlock2Ptr->frontier.field_CA9_a = 1;
+    sub_81A4C30();
+}
+
+static void sub_8195D28(void)
+{
+    u32 battleMode = VarGet(VAR_FRONTIER_BATTLE_MODE);
+    u32 lvlMode = gSaveBlock2Ptr->frontier.lvlMode;
+
+    if (gSaveBlock2Ptr->frontier.palaceWinStreaks[battleMode][lvlMode] > 41)
+        gSaveBlock2Ptr->frontier.field_DC6 = gUnknown_0860DE84[Random() % ARRAY_COUNT(gUnknown_0860DE84)];
+    else
+        gSaveBlock2Ptr->frontier.field_DC6 = gUnknown_0860DE78[Random() % ARRAY_COUNT(gUnknown_0860DE78)];
+}
+
+static void sub_8195DB8(void)
+{
+    if (AddBagItem(gSaveBlock2Ptr->frontier.field_DC6, 1) == TRUE)
+    {
+        CopyItemName(gSaveBlock2Ptr->frontier.field_DC6, gStringVar1);
+        gSaveBlock2Ptr->frontier.field_DC6 = 0;
+        gSpecialVar_Result = TRUE;
+    }
+    else
+    {
+        gSpecialVar_Result = FALSE;
+    }
+}
diff --git a/src/battle_pike.c b/src/battle_pike.c
index e9f8b3034..a0a50d86e 100644
--- a/src/battle_pike.c
+++ b/src/battle_pike.c
@@ -117,7 +117,7 @@ static const u8 gUnknown_086125DC[][4] =
     {0x15, 0x46, 0x23, 0x00},
 };
 
-static void (* const gUnknown_086125F8[])(void) =
+static void (* const sBattlePikeFunctions[])(void) =
 {
     sub_81A705C,
     sub_81A7140,
@@ -172,7 +172,7 @@ static const u32 gUnknown_08612690[] = {0x400, 0x800};
 // code
 void CallBattlePikeFunction(void)
 {
-    gUnknown_086125F8[gSpecialVar_0x8004]();
+    sBattlePikeFunctions[gSpecialVar_0x8004]();
 }
 
 static void sub_81A705C(void)