start decompiling script_pokemon_util_80F99CC.c

5 files changed, 303 insertions, 298 deletions

diff --git a/asm/script_pokemon_util_80F99CC.s b/asm/script_pokemon_util_80F99CC.s
index d107902ae..4908fee4e 100644
--- a/asm/script_pokemon_util_80F99CC.s
+++ b/asm/script_pokemon_util_80F99CC.s
@@ -6,287 +6,6 @@
 
 	.text
 
-	thumb_func_start sub_80F99CC
-sub_80F99CC: @ 80F99CC
-	push {lr}
-	sub sp, 0x4
-	bl ScriptContext2_Enable
-	ldr r0, _080F9A04 @ =sub_80F9A8C
-	movs r1, 0xA
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _080F9A08 @ =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	movs r2, 0
-	movs r0, 0x2
-	strh r0, [r1, 0x8]
-	subs r0, 0x3
-	str r2, [sp]
-	movs r1, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	add sp, 0x4
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080F9A04: .4byte sub_80F9A8C
-_080F9A08: .4byte gTasks
-	thumb_func_end sub_80F99CC
-
-	thumb_func_start sub_80F9A0C
-sub_80F9A0C: @ 80F9A0C
-	push {lr}
-	sub sp, 0x4
-	bl ScriptContext2_Enable
-	ldr r0, _080F9A44 @ =sub_80F9A8C
-	movs r1, 0xA
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _080F9A48 @ =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	movs r2, 0
-	movs r0, 0x3
-	strh r0, [r1, 0x8]
-	subs r0, 0x4
-	str r2, [sp]
-	movs r1, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	add sp, 0x4
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080F9A44: .4byte sub_80F9A8C
-_080F9A48: .4byte gTasks
-	thumb_func_end sub_80F9A0C
-
-	thumb_func_start sub_80F9A4C
-sub_80F9A4C: @ 80F9A4C
-	push {lr}
-	sub sp, 0x4
-	bl ScriptContext2_Enable
-	ldr r0, _080F9A84 @ =sub_80F9A8C
-	movs r1, 0xA
-	bl CreateTask
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, _080F9A88 @ =gTasks
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 3
-	adds r1, r2
-	movs r2, 0
-	movs r0, 0x7
-	strh r0, [r1, 0x8]
-	subs r0, 0x8
-	str r2, [sp]
-	movs r1, 0
-	movs r3, 0x10
-	bl BeginNormalPaletteFade
-	add sp, 0x4
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080F9A84: .4byte sub_80F9A8C
-_080F9A88: .4byte gTasks
-	thumb_func_end sub_80F9A4C
-
-	thumb_func_start sub_80F9A8C
-sub_80F9A8C: @ 80F9A8C
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r4, r0, 24
-	ldr r2, _080F9AC4 @ =gPaletteFade
-	ldrb r1, [r2, 0x7]
-	movs r0, 0x80
-	ands r0, r1
-	cmp r0, 0
-	bne _080F9ABE
-	ldrb r0, [r2, 0x8]
-	movs r1, 0x80
-	orrs r0, r1
-	strb r0, [r2, 0x8]
-	ldr r1, _080F9AC8 @ =gTasks
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	adds r0, r1
-	ldrb r0, [r0, 0x8]
-	movs r1, 0
-	bl OpenPartyMenu
-	adds r0, r4, 0
-	bl DestroyTask
-_080F9ABE:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_080F9AC4: .4byte gPaletteFade
-_080F9AC8: .4byte gTasks
-	thumb_func_end sub_80F9A8C
-
-	thumb_func_start sub_80F9ACC
-sub_80F9ACC: @ 80F9ACC
-	push {r4,r5,lr}
-	ldr r1, _080F9AEC @ =0x0201b000
-	movs r2, 0x99
-	lsls r2, 2
-	adds r0, r1, r2
-	movs r2, 0
-	ldrsh r0, [r0, r2]
-	adds r4, r1, 0
-	cmp r0, 0x7
-	bls _080F9AE2
-	b _080F9BF6
-_080F9AE2:
-	lsls r0, 2
-	ldr r1, _080F9AF0 @ =_080F9AF4
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_080F9AEC: .4byte 0x0201b000
-_080F9AF0: .4byte _080F9AF4
-	.align 2, 0
-_080F9AF4:
-	.4byte _080F9B14
-	.4byte _080F9B54
-	.4byte _080F9B5A
-	.4byte _080F9B6E
-	.4byte _080F9B98
-	.4byte _080F9B9E
-	.4byte _080F9BB0
-	.4byte _080F9BC8
-_080F9B14:
-	ldr r0, _080F9B3C @ =0x00000266
-	adds r5, r4, r0
-	movs r1, 0
-	ldrsh r3, [r5, r1]
-	ldr r0, _080F9B40 @ =gPlayerPartyCount
-	ldrb r0, [r0]
-	cmp r3, r0
-	bge _080F9B48
-	movs r2, 0x98
-	lsls r2, 2
-	adds r0, r4, r2
-	ldrb r0, [r0]
-	ldrb r1, [r5]
-	movs r2, 0x64
-	muls r2, r3
-	ldr r3, _080F9B44 @ =gPlayerParty
-	adds r2, r3
-	bl TryCreatePartyMenuMonIcon
-	b _080F9BF0
-	.align 2, 0
-_080F9B3C: .4byte 0x00000266
-_080F9B40: .4byte gPlayerPartyCount
-_080F9B44: .4byte gPlayerParty
-_080F9B48:
-	movs r0, 0
-	strh r0, [r5]
-	movs r0, 0x99
-	lsls r0, 2
-	adds r1, r4, r0
-	b _080F9BBC
-_080F9B54:
-	bl LoadHeldItemIconGraphics
-	b _080F9BB4
-_080F9B5A:
-	movs r1, 0x98
-	lsls r1, 2
-	adds r0, r4, r1
-	ldrb r0, [r0]
-	bl CreateHeldItemIcons_806DC34
-	movs r2, 0x99
-	lsls r2, 2
-	adds r1, r4, r2
-	b _080F9BBC
-_080F9B6E:
-	movs r1, 0x98
-	lsls r1, 2
-	adds r0, r4, r1
-	ldrb r0, [r0]
-	ldr r2, _080F9B94 @ =0x00000266
-	adds r5, r4, r2
-	ldrb r1, [r5]
-	bl sub_806BD58
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080F9BF0
-	movs r0, 0
-	strh r0, [r5]
-	movs r0, 0x99
-	lsls r0, 2
-	adds r1, r4, r0
-	b _080F9BBC
-	.align 2, 0
-_080F9B94: .4byte 0x00000266
-_080F9B98:
-	bl PartyMenuPrintMonsLevelOrStatus
-	b _080F9BB4
-_080F9B9E:
-	bl PrintPartyMenuMonNicknames
-	ldr r1, _080F9BAC @ =0x0201b000
-	movs r0, 0x99
-	lsls r0, 2
-	adds r1, r0
-	b _080F9BBC
-	.align 2, 0
-_080F9BAC: .4byte 0x0201b000
-_080F9BB0:
-	bl sub_80F9C00
-_080F9BB4:
-	ldr r1, _080F9BC4 @ =0x0201b000
-	movs r2, 0x99
-	lsls r2, 2
-	adds r1, r2
-_080F9BBC:
-	ldrh r0, [r1]
-	adds r0, 0x1
-	strh r0, [r1]
-	b _080F9BF6
-	.align 2, 0
-_080F9BC4: .4byte 0x0201b000
-_080F9BC8:
-	ldr r0, _080F9BEC @ =0x00000266
-	adds r5, r4, r0
-	ldrb r0, [r5]
-	bl sub_806B58C
-	lsls r0, 24
-	lsrs r0, 24
-	cmp r0, 0x1
-	bne _080F9BF0
-	movs r1, 0
-	strh r1, [r5]
-	movs r2, 0x99
-	lsls r2, 2
-	adds r0, r4, r2
-	strh r1, [r0]
-	movs r0, 0x1
-	b _080F9BF8
-	.align 2, 0
-_080F9BEC: .4byte 0x00000266
-_080F9BF0:
-	ldrh r0, [r5]
-	adds r0, 0x1
-	strh r0, [r5]
-_080F9BF6:
-	movs r0, 0
-_080F9BF8:
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_80F9ACC
-
 	thumb_func_start sub_80F9C00
 sub_80F9C00: @ 80F9C00
 	push {r4,lr}
diff --git a/include/battle_party_menu.h b/include/battle_party_menu.h
new file mode 100644
index 000000000..c808cdcd7
--- /dev/null
+++ b/include/battle_party_menu.h
@@ -0,0 +1,21 @@
+#ifndef GUARD_BATTLE_PARTY_MENU_H
+#define GUARD_BATTLE_PARTY_MENU_H
+
+struct UnknownStruct1
+{
+    u8 filler0[0x259];
+    u8 unk259;
+    u8 filler25A[6];
+    u8 unk260;
+    u8 filler261[1];
+    u8 unk262;
+    s16 unk264;
+    s16 unk266;
+};
+
+extern u8 unk_2000000[];
+
+#define EWRAM_1609D unk_2000000[0x1609D]
+#define EWRAM_1B000 (*(struct UnknownStruct1 *)(unk_2000000 + 0x1B000))
+
+#endif
diff --git a/ld_script.txt b/ld_script.txt
index 28de8a235..aa5d8f24f 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -186,6 +186,7 @@ SECTIONS {
         asm/mauville_old_man.o(.text);
         src/mail.o(.text);
         asm/menu_helpers.o(.text);
+        src/script_pokemon_util_80F99CC.o(.text);
         asm/script_pokemon_util_80F99CC.o(.text);
         src/dewford_trend.o(.text);
         src/heal_location.o(.text);
diff --git a/src/battle_party_menu.c b/src/battle_party_menu.c
index c6d39d5a0..dab97db9b 100644
--- a/src/battle_party_menu.c
+++ b/src/battle_party_menu.c
@@ -9,6 +9,7 @@
 #include "string_util.h"
 #include "task.h"
 #include "text.h"
+#include "battle_party_menu.h"
 
 struct PartyMenuItem
 {
@@ -60,23 +61,6 @@ extern void sub_8094C98(u8, u8);
 extern void sub_806E6F0();
 extern void sub_806D538();
 
-struct UnknownStruct1
-{
-    u8 filler0[0x259];
-    u8 unk259;
-    u8 filler25A[6];
-    u8 unk260;
-    u8 filler261[1];
-    u8 unk262;
-    s16 unk264;
-    s16 unk266;
-};
-
-extern u8 unk_2000000[];
-
-#define EWRAM_1609D unk_2000000[0x1609D]
-#define EWRAM_1B000 (*(struct UnknownStruct1 *)(unk_2000000 + 0x1B000))
-
 extern u16 gScriptItemId;
 extern u8 gPlayerPartyCount;
 extern u8 gUnknown_02024A68;
diff --git a/src/script_pokemon_util_80F99CC.c b/src/script_pokemon_util_80F99CC.c
new file mode 100644
index 000000000..50c5a6b8f
--- /dev/null
+++ b/src/script_pokemon_util_80F99CC.c
@@ -0,0 +1,280 @@
+#include "global.h"
+#include "script.h"
+#include "task.h"
+#include "palette.h"
+#include "battle_party_menu.h"
+
+extern u8 gPlayerPartyCount;
+
+extern void OpenPartyMenu(u8, u8);
+extern void TryCreatePartyMenuMonIcon(u8, u8, struct Pokemon *);
+extern void LoadHeldItemIconGraphics(void);
+extern void CreateHeldItemIcons_806DC34(); // undefined args
+extern u8 sub_806BD58(u8, u8);
+extern void PartyMenuPrintMonsLevelOrStatus(void);
+extern void PrintPartyMenuMonNicknames(void);
+extern void sub_80F9C00(void);
+extern u8 sub_806B58C(u8);
+
+void sub_80F9A8C(u8);
+
+void sub_80F99CC(void)
+{
+	u8 taskId;
+
+	ScriptContext2_Enable();
+	taskId = CreateTask((void *)sub_80F9A8C, 0xA);
+	gTasks[taskId].data[0] = 2;
+	BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, 0);
+}
+
+void sub_80F9A0C(void)
+{
+	u8 taskId;
+
+	ScriptContext2_Enable();
+	taskId = CreateTask((void *)sub_80F9A8C, 0xA);
+	gTasks[taskId].data[0] = 3;
+	BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, 0);
+}
+
+void sub_80F9A4C(void)
+{
+	u8 taskId;
+
+	ScriptContext2_Enable();
+	taskId = CreateTask((void *)sub_80F9A8C, 0xA);
+	gTasks[taskId].data[0] = 7;
+	BeginNormalPaletteFade(0xFFFFFFFF, 0, 0, 16, 0);
+}
+
+void sub_80F9A8C(u8 taskId)
+{
+	if(!gPaletteFade.active)
+	{
+		gPaletteFade.bufferTransferDisabled = 1;
+		OpenPartyMenu(gTasks[taskId].data[0], 0);
+		DestroyTask(taskId);
+	}
+}
+
+bool8 sub_80F9ACC(void)
+{
+	switch(EWRAM_1B000.unk264)
+	{
+		case 0:
+			if(EWRAM_1B000.unk266 < gPlayerPartyCount)
+			{
+				TryCreatePartyMenuMonIcon(EWRAM_1B000.unk260, EWRAM_1B000.unk266, &gPlayerParty[EWRAM_1B000.unk266]);
+				EWRAM_1B000.unk266++;
+			}
+			else
+			{
+				EWRAM_1B000.unk266 = 0;
+				EWRAM_1B000.unk264++;
+				
+			}
+			break;
+		case 1:
+			LoadHeldItemIconGraphics();
+			EWRAM_1B000.unk264++;
+			break;
+		case 2:
+			CreateHeldItemIcons_806DC34(EWRAM_1B000.unk260);
+			EWRAM_1B000.unk264++;
+			break;
+		case 3:
+			if(sub_806BD58(EWRAM_1B000.unk260, EWRAM_1B000.unk266) != 1)
+			{
+				EWRAM_1B000.unk266++;
+				break;
+			}
+			else
+			{
+				EWRAM_1B000.unk266 = 0;
+				EWRAM_1B000.unk264++;
+				break;
+			}
+		case 4:
+			PartyMenuPrintMonsLevelOrStatus();
+			EWRAM_1B000.unk264++;
+			break;
+		case 5:
+			PrintPartyMenuMonNicknames();
+			EWRAM_1B000.unk264++;
+			break;
+		case 6:
+			sub_80F9C00();
+			EWRAM_1B000.unk264++;
+			break;
+		case 7: // the only case that can return true.
+			if(sub_806B58C(EWRAM_1B000.unk266) != 1)
+			{
+				EWRAM_1B000.unk266++;
+				break;
+			}
+			else
+			{
+				EWRAM_1B000.unk266 = 0;
+				EWRAM_1B000.unk264 = 0;
+				return TRUE;
+			}
+	}
+	return FALSE;
+}
+
+/*
+	thumb_func_start sub_80F9ACC
+sub_80F9ACC: @ 80F9ACC
+	push {r4,r5,lr}
+	ldr r1, _080F9AEC @ =0x0201b000
+	movs r2, 0x99
+	lsls r2, 2
+	adds r0, r1, r2
+	movs r2, 0
+	ldrsh r0, [r0, r2]
+	adds r4, r1, 0
+	cmp r0, 0x7
+	bls _080F9AE2
+	b _080F9BF6
+_080F9AE2:
+	lsls r0, 2
+	ldr r1, _080F9AF0 @ =_080F9AF4
+	adds r0, r1
+	ldr r0, [r0]
+	mov pc, r0
+	.align 2, 0
+_080F9AEC: .4byte 0x0201b000
+_080F9AF0: .4byte _080F9AF4
+	.align 2, 0
+_080F9AF4:
+	.4byte _080F9B14
+	.4byte _080F9B54
+	.4byte _080F9B5A
+	.4byte _080F9B6E
+	.4byte _080F9B98
+	.4byte _080F9B9E
+	.4byte _080F9BB0
+	.4byte _080F9BC8
+_080F9B14:
+	ldr r0, _080F9B3C @ =0x00000266
+	adds r5, r4, r0
+	movs r1, 0
+	ldrsh r3, [r5, r1]
+	ldr r0, _080F9B40 @ =gPlayerPartyCount
+	ldrb r0, [r0]
+	cmp r3, r0
+	bge _080F9B48
+	movs r2, 0x98
+	lsls r2, 2
+	adds r0, r4, r2
+	ldrb r0, [r0]
+	ldrb r1, [r5]
+	movs r2, 0x64
+	muls r2, r3
+	ldr r3, _080F9B44 @ =gPlayerParty
+	adds r2, r3
+	bl TryCreatePartyMenuMonIcon
+	b _080F9BF0
+	.align 2, 0
+_080F9B3C: .4byte 0x00000266
+_080F9B40: .4byte gPlayerPartyCount
+_080F9B44: .4byte gPlayerParty
+_080F9B48:
+	movs r0, 0
+	strh r0, [r5]
+	movs r0, 0x99
+	lsls r0, 2
+	adds r1, r4, r0
+	b _080F9BBC
+_080F9B54:
+	bl LoadHeldItemIconGraphics
+	b _080F9BB4
+_080F9B5A:
+	movs r1, 0x98
+	lsls r1, 2
+	adds r0, r4, r1
+	ldrb r0, [r0]
+	bl CreateHeldItemIcons_806DC34
+	movs r2, 0x99
+	lsls r2, 2
+	adds r1, r4, r2
+	b _080F9BBC
+_080F9B6E:
+	movs r1, 0x98
+	lsls r1, 2
+	adds r0, r4, r1
+	ldrb r0, [r0]
+	ldr r2, _080F9B94 @ =0x00000266
+	adds r5, r4, r2
+	ldrb r1, [r5]
+	bl sub_806BD58
+	lsls r0, 24
+	lsrs r0, 24
+	cmp r0, 0x1
+	bne _080F9BF0
+	movs r0, 0
+	strh r0, [r5]
+	movs r0, 0x99
+	lsls r0, 2
+	adds r1, r4, r0
+	b _080F9BBC
+	.align 2, 0
+_080F9B94: .4byte 0x00000266
+_080F9B98:
+	bl PartyMenuPrintMonsLevelOrStatus
+	b _080F9BB4
+_080F9B9E:
+	bl PrintPartyMenuMonNicknames
+	ldr r1, _080F9BAC @ =0x0201b000
+	movs r0, 0x99
+	lsls r0, 2
+	adds r1, r0
+	b _080F9BBC
+	.align 2, 0
+_080F9BAC: .4byte 0x0201b000
+_080F9BB0:
+	bl sub_80F9C00
+_080F9BB4:
+	ldr r1, _080F9BC4 @ =0x0201b000
+	movs r2, 0x99
+	lsls r2, 2
+	adds r1, r2
+_080F9BBC:
+	ldrh r0, [r1]
+	adds r0, 0x1
+	strh r0, [r1]
+	b _080F9BF6
+	.align 2, 0
+_080F9BC4: .4byte 0x0201b000
+_080F9BC8:
+	ldr r0, _080F9BEC @ =0x00000266
+	adds r5, r4, r0
+	ldrb r0, [r5]
+	bl sub_806B58C
+	lsls r0, 24
+	lsrs r0, 24
+	cmp r0, 0x1
+	bne _080F9BF0
+	movs r1, 0
+	strh r1, [r5]
+	movs r2, 0x99
+	lsls r2, 2
+	adds r0, r4, r2
+	strh r1, [r0]
+	movs r0, 0x1
+	b _080F9BF8
+	.align 2, 0
+_080F9BEC: .4byte 0x00000266
+_080F9BF0:
+	ldrh r0, [r5]
+	adds r0, 0x1
+	strh r0, [r5]
+_080F9BF6:
+	movs r0, 0
+_080F9BF8:
+	pop {r4,r5}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_80F9ACC
+*/