Merge pull request #145 from lhearachel/healthbars

Start documenting healthbar.c

include/battle/battle_display.h

@@ -3,10 +3,10 @@
 
 #include "struct_decls/sprite_decl.h"
 #include "struct_decls/battle_system.h"
+#include "struct_defs/battle_io.h"
 #include "overlay016/struct_ov16_0225BFFC_decl.h"
 #include "overlay016/struct_ov16_0225C168.h"
 #include "overlay016/struct_ov16_0225C17C.h"
-#include "overlay016/struct_ov16_0225C23C.h"
 #include "overlay016/struct_ov16_0225C260.h"
 #include "overlay016/struct_ov16_0225C29C.h"
 #include "overlay016/struct_ov16_0225C2B0.h"
@@ -27,7 +27,6 @@
 #include "overlay016/struct_ov16_0225C454.h"
 #include "overlay016/struct_ov16_0225C468.h"
 #include "overlay016/struct_ov16_0225C65C.h"
-#include "struct_defs/battle_io.h"
 #include "overlay016/struct_ov16_0225C9F0.h"
 #include "overlay016/struct_ov16_0225CA4C.h"
 #include "overlay016/struct_ov16_0225CA60.h"
@@ -52,8 +51,23 @@ void ov16_0225D228(BattleSystem * param0, BattlerData * param1, UnkStruct_ov16_0
 void ov16_0225D360(BattleSystem * param0, BattlerData * param1, UnkStruct_ov16_02265154 * param2);
 void ov16_0225D3CC(BattleSystem * param0, BattlerData * param1);
 void ov16_0225D414(BattleSystem * param0, BattlerData * param1, UnkStruct_ov16_022651A8 * param2);
-void ov16_0225D4A8(BattleSystem * param0, BattlerData * param1, UnkStruct_ov16_0225C23C * param2);
-void ov16_0225D570(BattleSystem * param0, BattlerData * param1);
+
+/**
+ * @brief Slide the healthbar into the screen.
+ * 
+ * @param battleSys 
+ * @param battlerData 
+ * @param healthbarData 
+ */
+void BattleDisplay_SlideHealthbarIn(BattleSystem *battleSys, BattlerData *battlerData, HealthbarData *healthbarData);
+
+/**
+ * @brief Slide the healthbar out of the screen.
+ * 
+ * @param battleSys 
+ * @param battlerData 
+ */
+void BattleDisplay_SlideHealthbarOut(BattleSystem *battleSys, BattlerData *battlerData);
 void ov16_0225D5B8(BattleSystem * param0, BattlerData * param1, UnkStruct_ov16_0225C260 * param2);
 void ov16_0225D698(BattleSystem * param0, BattlerData * param1, UnkStruct_ov16_022656F0 * param2);
 void ov16_0225D708(BattleSystem * param0, BattlerData * param1, UnkStruct_ov16_0225C29C * param2);
@@ -139,7 +153,7 @@ void ov16_02263730(BattleSystem * param0, BattlerData * param1);
 u8 Battler_Type(BattlerData * param0);
 u8 Battler_BootState(BattlerData * param0);
 Sprite * ov16_02263AFC(BattlerData * param0);
-UnkStruct_ov16_022674C4 * ov16_02263B08(BattlerData * param0);
+Healthbar * ov16_02263B08(BattlerData * param0);
 UnkStruct_ov16_0226C378 * ov16_02263B0C(BattlerData * param0);
 void ov16_02263B10(BattlerData * param0);
 void ov16_02263B20(BattlerData * param0, int param1);

include/battle/battle_io.h

@@ -19,8 +19,24 @@ void BattleIO_SetTrainerEncounter(BattleSystem * param0, int param1);
 void BattleIO_ThrowTrainerBall(BattleSystem * param0, int param1, int param2);
 void BattleIO_SlideTrainerOut(BattleSystem * param0, int param1);
 void BattleIO_SlideTrainerIn(BattleSystem * param0, int param1, int param2);
-void BattleIO_SlideHPGaugeIn(BattleSystem * param0, BattleContext * param1, int param2, int param3);
-void BattleIO_SlideHPGaugeOut(BattleSystem * param0, int param1);
+
+/**
+ * @brief Slide the healthbar into the screen for a given battler.
+ * 
+ * @param battleSys 
+ * @param battleCtx 
+ * @param battler 
+ * @param delay     Optional frame-delay to wait until execution.
+ */
+void BattleIO_SlideHealthbarIn(BattleSystem *battleSys, BattleContext *battleCtx, int battler, int delay);
+
+/**
+ * @brief Slide the healthbar out of the screen for a given battler.
+ * 
+ * @param battleSys 
+ * @param battler 
+ */
+void BattleIO_SlideHealthbarOut(BattleSystem *battleSys, int battler);
 void BattleIO_SetCommandSelection(BattleSystem *battleSys, BattleContext *battleCtx, int battler, int partySlot);
 void ov16_022656D4(BattleSystem * param0, int param1, int param2);
 void BattleIO_ShowMoveSelectScreen(BattleSystem *battleSys, BattleContext *battleCtx, int battler);

include/battle/healthbar.h

@@ -0,0 +1,144 @@
+#ifndef POKEPLATINUM_OV16_02266F1C_H
+#define POKEPLATINUM_OV16_02266F1C_H
+
+#include "struct_decls/struct_02002F38_decl.h"
+#include "struct_decls/struct_02006C24_decl.h"
+#include "struct_decls/struct_0200C6E4_decl.h"
+#include "struct_decls/struct_0200C704_decl.h"
+#include "struct_decls/cell_actor_data.h"
+#include "overlay016/struct_ov16_022674C4.h"
+
+#define HEALTHBAR_INFO_NONE                     0
+#define HEALTHBAR_INFO_HP_GAUGE                 (1 << 0)
+#define HEALTHBAR_INFO_CURRENT_HP               (1 << 1)
+#define HEALTHBAR_INFO_MAX_HP                   (1 << 2)
+#define HEALTHBAR_INFO_LEVEL                    (1 << 3)
+#define HEALTHBAR_INFO_NAME                     (1 << 4)
+#define HEALTHBAR_INFO_EXP_GAUGE                (1 << 5)
+#define HEALTHBAR_INFO_GENDER                   (1 << 6)
+#define HEALTHBAR_INFO_LEVEL_TEXT               (1 << 7)
+#define HEALTHBAR_INFO_STATUS                   (1 << 8)
+#define HEALTHBAR_INFO_CAUGHT_SPECIES           (1 << 9)
+#define HEALTHBAR_INFO_COUNT_SAFARI_BALLS       (1 << 10)
+#define HEALTHBAR_INFO_REMAINING_SAFARI_BALLS   (1 << 11)
+#define HEALTHBAR_INFO_COUNT_PARK_BALLS         (1 << 12)
+#define HEALTHBAR_INFO_REMAINING_PARK_BALLS     (1 << 13)
+
+#define HEALTHBAR_INFO_ALL ~0
+
+#define HEALTHBAR_INFO_ALL_SAFARI       (HEALTHBAR_INFO_COUNT_SAFARI_BALLS | HEALTHBAR_INFO_REMAINING_SAFARI_BALLS)
+#define HEALTHBAR_INFO_ALL_PARK         (HEALTHBAR_INFO_COUNT_PARK_BALLS | HEALTHBAR_INFO_REMAINING_PARK_BALLS)
+#define HEALTHBAR_INFO_NOT_ON_ENEMY     (HEALTHBAR_INFO_CURRENT_HP | HEALTHBAR_INFO_MAX_HP | HEALTHBAR_INFO_EXP_GAUGE)
+
+enum HealthbarType {
+    HEALTHBAR_TYPE_PLAYER_SOLO = 0,
+    HEALTHBAR_TYPE_ENEMY_SOLO,
+    HEALTHBAR_TYPE_PLAYER_SLOT_1,
+    HEALTHBAR_TYPE_ENEMY_SLOT_1,
+    HEALTHBAR_TYPE_PLAYER_SLOT_2,
+    HEALTHBAR_TYPE_ENEMY_SLOT_2,
+    HEALTHBAR_TYPE_SAFARI_ZONE,
+    HEALTHBAR_TYPE_PAL_PARK,
+};
+
+enum HealthbarScrollDirection {
+    HEALTHBAR_SCROLL_IN = 0,
+    HEALTHBAR_SCROLL_OUT,
+};
+
+enum HealthbarGaugeType {
+    HEALTHBAR_GAUGE_HP = 0,
+    HEALTHBAR_GAUGE_EXP,
+};
+
+/**
+ * @brief Load the resources required to display a healthbar.
+ * 
+ * Though a NARC handle is required as a parameter, it is assumed to always be
+ * an open handle to pl_batt_obj.narc.
+ * 
+ * @param renderer 
+ * @param gfxHandler 
+ * @param narc 
+ * @param palette 
+ * @param healthbarType 
+ */
+void Healthbar_LoadResources(SpriteRenderer *renderer, SpriteGfxHandler *gfxHandler, NARC *narc, PaletteData *palette, enum HealthbarType healthbarType);
+CellActorData * ov16_02267060(SpriteRenderer * param0, SpriteGfxHandler * param1, int param2);
+
+/**
+ * @brief Draw the informational parts of the healthbar, according to a set
+ * of input flags which control exactly what components to draw.
+ * 
+ * @param healthbar 
+ * @param hp        The battler's current HP
+ * @param flags     The components to be drawn, as a bitmask.
+ */
+void Healthbar_DrawInfo(Healthbar *healthbar, u32 hp, u32 flags);
+void ov16_02267220(Healthbar * param0);
+void ov16_02267258(Healthbar * param0);
+void ov16_022672C4(Healthbar * param0);
+void ov16_02267360(Healthbar * param0);
+void ov16_0226737C(Healthbar * param0);
+
+/**
+ * @brief Compute the battler's new HP after taking a given amount of
+ * damage or restoring a certain amount of health. Additionally, cache
+ * this difference, flooring it to the bounds of the battler's current
+ * and maximum HP.
+ * 
+ * @param healthbar 
+ * @param damage    The amount of damage dealt to a battler. Negative
+ *                  values are damage, positive values are recovery.
+ */
+void Healthbar_CalcHP(Healthbar *healthbar, int damage);
+s32 ov16_022674F8(Healthbar * param0);
+void Healthbar_CalcExp(Healthbar * param0, int param1);
+s32 ov16_02267560(Healthbar * param0);
+void ov16_0226757C(Healthbar * param0);
+void ov16_022675AC(Healthbar * param0);
+void ov16_022675D8(Healthbar * param0, int param1);
+
+/**
+ * @brief Enable (or disable) the healthbar.
+ * 
+ * @param battleSys 
+ * @param enable    If TRUE, enable the healthbar; otherwise, disable it.
+ */
+void Healthbar_Enable(Healthbar *battleSys, BOOL enable);
+
+/**
+ * @brief Offset the healthbar's position by a given value along the X and Y axes.
+ * 
+ * @param healthbar 
+ * @param x         X-axis offset for the healthbar from its current position.
+ * @param y         Y-axis offset for the healthbar from its current position.
+ */
+void Healthbar_OffsetPositionXY(Healthbar *healthbar, int x, int y);
+
+/**
+ * @brief Scroll the healthbar in or out.
+ * 
+ * @param healthbar 
+ * @param direction The direction to scroll the healthbar.
+ */
+void Healthbar_Scroll(Healthbar *healthbar, enum HealthbarScrollDirection direction);
+
+/**
+ * @brief Determine the type of healthbar to be displayed for a given battler type
+ * (solo player, solo enemy, or any slot in doubles) and battle type.
+ * 
+ * Pal Park and Safari Zone use a different healthbar type than normal battles.
+ * 
+ * @param battlerType   The type of battler which the healthbar represents.
+ * @param battleType    The type of battle in which the healthbar will be used.
+ * @return              The resulting healthbar type; see enum HealthbarType.
+ */
+u8 Healthbar_Type(int battlerType, u32 battleType);
+void ov16_0226834C(Healthbar * param0, u8 * param1);
+void ov16_02268468(Healthbar * param0);
+void ov16_0226846C(Healthbar * param0);
+void ov16_02268470(Healthbar * param0);
+void ov16_02268498(Healthbar * param0);
+
+#endif // POKEPLATINUM_OV16_02266F1C_H

include/constants/battle/battle_io.h

@@ -2,6 +2,9 @@
 #define POKEPLATINUM_CONSTANTS_BATTLE_BATTLE_IO_H
 
 enum BattleIOCommand {
+    BTLIOCMD_SLIDE_HEALTHBAR_IN = 12,
+    BTLIOCMD_SLIDE_HEALTHBAR_OUT,
+
     BTLIOCMD_PRINT_MESSAGE = 21,
 
     BTLIOCMD_SHOW_BATTLE_START_PARTY_GAUGE = 48,

include/constants/font.h

@@ -0,0 +1,26 @@
+#ifndef POKEPLATINUM_CONSTANTS_FONT_H
+#define POKEPLATINUM_CONSTANTS_FONT_H
+
+typedef u32 FONT_COLOR;
+
+#define FONT_COLOR_MASK         0xFF
+#define FONT_COLOR_LETTER_SHIFT 16
+#define FONT_COLOR_SHADOW_SHIFT 8
+#define FONT_COLOR_BG_SHIFT     0
+
+#define MAKE_FONT_COLOR(letter, shadow, bg) ((FONT_COLOR)( \
+    ((letter & FONT_COLOR_MASK) << FONT_COLOR_LETTER_SHIFT) \
+    | ((shadow & FONT_COLOR_MASK) << FONT_COLOR_SHADOW_SHIFT) \
+    | ((bg & FONT_COLOR_MASK) << FONT_COLOR_BG_SHIFT) \
+))
+
+enum FontType {
+    FONT_SYSTEM = 0,
+    FONT_NPC_TALK,
+    FONT_BUTTONS,
+    FONT_UNK,
+
+    FONT_MAX,
+};
+
+#endif // POKEPLATINUM_CONSTANTS_FONT_H

include/overlay005/ov5_021DB888.h

@@ -6,7 +6,7 @@
 #include "struct_decls/struct_020508D4_decl.h"
 #include "struct_decls/struct_02061AB4_decl.h"
 
-void ov5_021DB888(UnkStruct_020508D4 * param0, UnkStruct_0200B358 * param1, u16 * param2);
+void ov5_021DB888(UnkStruct_020508D4 * param0, StringFormatter * param1, u16 * param2);
 BOOL ov5_021DBB94(UnkStruct_0203CDB0 * param0);
 u16 ov5_021DBD98(UnkStruct_0203CDB0 * param0, UnkStruct_02061AB4 * param1, u16 param2);
 void ov5_021DBED4(UnkStruct_0203CDB0 * param0, UnkStruct_02061AB4 * param1);

include/overlay005/ov5_021DC018.h

@@ -7,16 +7,16 @@
 #include "struct_defs/struct_0205AA50.h"
 #include "overlay005/struct_ov5_021DC1A4_decl.h"
 
-UnkStruct_ov5_021DC1A4 * ov5_021DC150(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2, u8 param3, u8 param4, u16 * param5, UnkStruct_0200B358 * param6, Window * param7, MessageLoader * param8);
+UnkStruct_ov5_021DC1A4 * ov5_021DC150(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2, u8 param3, u8 param4, u16 * param5, StringFormatter * param6, Window * param7, MessageLoader * param8);
 void ov5_021DC1A4(UnkStruct_ov5_021DC1A4 * param0, u32 param1, u32 param2);
 void ov5_021DC1AC(UnkStruct_ov5_021DC1A4 * param0);
 void ov5_021DC424(UnkStruct_ov5_021DC1A4 * param0);
-UnkStruct_ov5_021DC1A4 * ov5_021DC48C(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2, u8 param3, u8 param4, u16 * param5, UnkStruct_0200B358 * param6, Window * param7, MessageLoader * param8);
+UnkStruct_ov5_021DC1A4 * ov5_021DC48C(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2, u8 param3, u8 param4, u16 * param5, StringFormatter * param6, Window * param7, MessageLoader * param8);
 void ov5_021DC4B0(UnkStruct_ov5_021DC1A4 * param0, u32 param1, u32 param2, u32 param3);
 void ov5_021DC4B8(UnkStruct_ov5_021DC1A4 * param0);
 void ov5_021DC528(UnkStruct_ov5_021DC1A4 * param0, u16 param1);
 void ov5_021DC600(UnkStruct_ov5_021DC1A4 * param0, u16 * param1, u16 * param2);
-void ov5_021DCB24(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2, u16 * param3, UnkStruct_0200B358 * param4, u16 param5);
+void ov5_021DCB24(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2, u16 * param3, StringFormatter * param4, u16 param5);
 u16 ov5_021DCCC8(int param0);
 void ov5_021DCD94(UnkStruct_ov5_021DC1A4 * param0, u8 param1);
 Window * ov5_021DCEB0(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2);
@@ -27,7 +27,7 @@ void ov5_021DD084(Window * param0);
 void ov5_021DD098(UnkStruct_0203CDB0 * param0, Window * param1);
 Window * ov5_021DD140(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2);
 void ov5_021DD1A4(UnkStruct_0203CDB0 * param0, Window * param1);
-UnkStruct_ov5_021DC1A4 * ov5_021DD250(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2, u16 * param3, UnkStruct_0200B358 * param4, u8 param5, u8 param6, u8 param7, u8 param8);
+UnkStruct_ov5_021DC1A4 * ov5_021DD250(UnkStruct_0203CDB0 * param0, u8 param1, u8 param2, u16 * param3, StringFormatter * param4, u8 param5, u8 param6, u8 param7, u8 param8);
 void ov5_021DD3A8(UnkStruct_ov5_021DC1A4 * param0);
 void ov5_021DD3F4(UnkStruct_ov5_021DC1A4 * param0, BOOL param1);
 void ov5_021DD410(UnkStruct_ov5_021DC1A4 * param0, BOOL param1);

include/overlay005/ov5_021DD42C.h

@@ -10,6 +10,6 @@ void ov5_021DD42C(UnkStruct_ov5_021DD42C * param0, UnkStruct_0203E724 * param1);
 void ov5_021DD444(UnkStruct_0203E724 * param0, const MessageLoader * param1, u16 param2, u8 param3, UnkStruct_ov5_021DD42C * param4);
 void ov5_021DD498(UnkStruct_0203E724 * param0, const MessageLoader * param1, int param2);
 void ov5_021DD4CC(UnkStruct_0203E724 * param0, u16 param1, u16 param2, u16 param3, s16 param4, u8 param5);
-void ov5_021DD530(UnkStruct_0203E724 * param0, UnkStruct_0200B358 * param1, u8 param2, u8 param3);
+void ov5_021DD530(UnkStruct_0203E724 * param0, StringFormatter * param1, u8 param2, u8 param3);
 
 #endif // POKEPLATINUM_OV5_021DD42C_H

include/overlay005/ov5_021E622C.h

@@ -13,24 +13,24 @@
 u8 ov5_021E6238(UnkStruct_02026310 * param0);
 int ov5_021E6270(UnkStruct_02026310 * param0);
 void ov5_021E6358(Party * param0, int param1, UnkStruct_02026310 * param2, SaveData * param3);
-u16 ov5_021E64F8(Party * param0, UnkStruct_0200B358 * param1, UnkStruct_02026310 * param2, u8 param3);
+u16 ov5_021E64F8(Party * param0, StringFormatter * param1, UnkStruct_02026310 * param2, u8 param3);
 int ov5_021E6520(BoxPokemon * param0, u32 param1);
 int ov5_021E6568(UnkStruct_02026218 * param0);
 int ov5_021E6590(UnkStruct_02026218 * param0);
-u8 ov5_021E65B0(UnkStruct_02026218 * param0, UnkStruct_0200B358 * param1);
-int ov5_021E65EC(UnkStruct_02026218 * param0, UnkStruct_0200B358 * param1);
-int ov5_021E6630(UnkStruct_02026310 * param0, u8 param1, UnkStruct_0200B358 * param2);
-u8 ov5_021E6640(UnkStruct_02026310 * param0, int param1, UnkStruct_0200B358 * param2);
+u8 ov5_021E65B0(UnkStruct_02026218 * param0, StringFormatter * param1);
+int ov5_021E65EC(UnkStruct_02026218 * param0, StringFormatter * param1);
+int ov5_021E6630(UnkStruct_02026310 * param0, u8 param1, StringFormatter * param2);
+u8 ov5_021E6640(UnkStruct_02026310 * param0, int param1, StringFormatter * param2);
 void ov5_021E6720(UnkStruct_02026310 * param0);
 void ov5_021E6B40(UnkStruct_02026310 * param0);
 void ov5_021E6CF0(Pokemon * param0, u16 param1, u8 param2, TrainerInfo * param3, int param4, int param5);
 void ov5_021E6DE8(Pokemon * param0, u16 param1, UnkStruct_02026310 * param2, u32 param3, u8 param4);
 void ov5_021E6EA8(UnkStruct_02026310 * param0, Party * param1, TrainerInfo * param2);
 BOOL ov5_021E7154(UnkStruct_02026310 * param0, Party * param1, UnkStruct_0203CDB0 * param2);
 Pokemon * ov5_021E7278(Party * param0);
-void ov5_021E72BC(UnkStruct_02026310 * param0, UnkStruct_0200B358 * param1);
-void ov5_021E7308(UnkStruct_02026310 * param0, u32 param1, u32 param2, u32 param3, u8 param4, UnkStruct_0200B358 * param5);
-u16 ov5_021E73A0(Party * param0, int param1, UnkStruct_0200B358 * param2);
+void ov5_021E72BC(UnkStruct_02026310 * param0, StringFormatter * param1);
+void ov5_021E7308(UnkStruct_02026310 * param0, u32 param1, u32 param2, u32 param3, u8 param4, StringFormatter * param5);
+u16 ov5_021E73A0(Party * param0, int param1, StringFormatter * param2);
 u8 ov5_021E73C8(UnkStruct_02026310 * param0);
 u8 ov5_021E73F0(u32 param0);
 u32 ov5_021E7420(UnkStruct_02026310 * param0);

include/overlay006/ov6_022465FC.h

@@ -9,6 +9,6 @@ int ov6_0224660C(UnkStruct_0203CDB0 * param0);
 int ov6_022468B0(UnkStruct_0203CDB0 * param0, BOOL param1, BOOL param2);
 int ov6_02246920(UnkStruct_0203CDB0 * param0);
 int ov6_02246978(UnkStruct_0203CDB0 * param0, int param1);
-BOOL ov6_022469E0(UnkStruct_0203CDB0 * param0, UnkStruct_0200B358 * param1, int param2, u16 * param3, u16 * param4);
+BOOL ov6_022469E0(UnkStruct_0203CDB0 * param0, StringFormatter * param1, int param2, u16 * param3, u16 * param4);
 
 #endif // POKEPLATINUM_OV6_022465FC_H

include/overlay007/struct_ov7_0224D008.h

@@ -30,7 +30,7 @@ typedef struct {
     UIControlData * unk_80;
     ResourceMetadata * unk_84;
     MessageLoader * unk_88;
-    UnkStruct_0200B358 * unk_8C;
+    StringFormatter * unk_8C;
     UnkStruct_020203AC * unk_90;
     UnkStruct_ov5_021D30A8 unk_94;
     GraphicElementData * unk_25C[4];

include/overlay013/struct_ov13_022213F0.h

@@ -39,7 +39,7 @@ typedef struct {
     u8 unk_1F9F_7 : 1;
     UnkStruct_0200C440 * unk_1FA0;
     MessageLoader * unk_1FA4;
-    UnkStruct_0200B358 * unk_1FA8;
+    StringFormatter * unk_1FA8;
     Strbuf* unk_1FAC;
     SpriteGfxHandler * unk_1FB0;
     CellActorData * unk_1FB4[38];

include/overlay013/struct_ov13_02227244.h

@@ -21,7 +21,7 @@ typedef struct {
     PaletteData * unk_08;
     UnkStruct_0200C440 * unk_0C;
     MessageLoader * unk_10;
-    UnkStruct_0200B358 * unk_14;
+    StringFormatter * unk_14;
     Strbuf* unk_18;
     Window unk_1C;
     Window * unk_2C;

include/overlay016/ov16_0223DF00.h

@@ -111,7 +111,7 @@ u16 * ov16_0223E0A4(BattleSystem * param0);
 u16 * ov16_0223E0B0(BattleSystem * param0);
 u16 * ov16_0223E0BC(BattleSystem * param0);
 UnkStruct_ov16_0223E0C8 * ov16_0223E0C8(BattleSystem * param0);
-UnkStruct_0200B358 * ov16_0223E0D0(BattleSystem * param0);
+StringFormatter * BattleSystem_StringFormatter(BattleSystem * param0);
 Strbuf* ov16_0223E0D4(BattleSystem * param0);
 
 /**