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-rw-r--r--asm/berry.s311
-rw-r--r--asm/berry_crush_3.s4
-rw-r--r--data/data_835B488.s7
-rw-r--r--ld_script.txt2
-rw-r--r--src/berry.c169
5 files changed, 174 insertions, 319 deletions
diff --git a/asm/berry.s b/asm/berry.s
deleted file mode 100644
index 5537e3590..000000000
--- a/asm/berry.s
+++ /dev/null
@@ -1,311 +0,0 @@
- .include "asm/macros.inc"
- .include "constants/constants.inc"
-
- .syntax unified
-
- .text
-
- thumb_func_start sub_809C718
-sub_809C718: @ 809C718
- push {r4,r5,lr}
- ldr r2, _0809C778 @ =gSaveBlock1Ptr
- ldr r1, [r2]
- ldr r0, _0809C77C @ =gUnknown_83DF7E8
- ldr r3, _0809C780 @ =0x000030ec
- adds r1, r3
- movs r4, 0x93
- lsls r4, 3
- adds r0, r4
- ldm r0!, {r3-r5}
- stm r1!, {r3-r5}
- ldm r0!, {r3-r5}
- stm r1!, {r3-r5}
- ldr r0, [r0]
- str r0, [r1]
- movs r1, 0
- adds r4, r2, 0
- adds r5, r4, 0
- ldr r3, _0809C784 @ =0x00003108
- movs r2, 0
-_0809C740:
- ldr r0, [r5]
- adds r0, r3
- adds r0, r1
- strb r2, [r0]
- adds r1, 0x1
- cmp r1, 0x11
- ble _0809C740
- ldr r0, [r4]
- ldr r5, _0809C788 @ =0x0000311a
- adds r0, r5
- movs r1, 0
- strb r1, [r0]
- ldr r0, [r4]
- ldr r2, _0809C78C @ =0x0000311b
- adds r0, r2
- strb r1, [r0]
- ldr r0, [r4]
- ldr r3, _0809C780 @ =0x000030ec
- adds r0, r3
- bl GetEnigmaBerryChecksum
- ldr r1, [r4]
- ldr r4, _0809C790 @ =0x0000311c
- adds r1, r4
- str r0, [r1]
- pop {r4,r5}
- pop {r0}
- bx r0
- .align 2, 0
-_0809C778: .4byte gSaveBlock1Ptr
-_0809C77C: .4byte gUnknown_83DF7E8
-_0809C780: .4byte 0x000030ec
-_0809C784: .4byte 0x00003108
-_0809C788: .4byte 0x0000311a
-_0809C78C: .4byte 0x0000311b
-_0809C790: .4byte 0x0000311c
- thumb_func_end sub_809C718
-
- thumb_func_start sub_809C794
-sub_809C794: @ 809C794
- push {lr}
- sub sp, 0x4
- mov r1, sp
- movs r0, 0
- strh r0, [r1]
- ldr r0, _0809C7B8 @ =gSaveBlock1Ptr
- ldr r1, [r0]
- ldr r0, _0809C7BC @ =0x000030ec
- adds r1, r0
- ldr r2, _0809C7C0 @ =0x0100001a
- mov r0, sp
- bl CpuSet
- bl sub_809C718
- add sp, 0x4
- pop {r0}
- bx r0
- .align 2, 0
-_0809C7B8: .4byte gSaveBlock1Ptr
-_0809C7BC: .4byte 0x000030ec
-_0809C7C0: .4byte 0x0100001a
- thumb_func_end sub_809C794
-
- thumb_func_start SetEnigmaBerry
-SetEnigmaBerry: @ 809C7C4
- push {r4-r7,lr}
- adds r4, r0, 0
- bl sub_809C794
- adds r5, r4, 0
- ldr r0, _0809C824 @ =gSaveBlock1Ptr
- ldr r2, [r0]
- ldr r0, _0809C828 @ =0x000030ec
- adds r4, r2, r0
- adds r1, r4, 0
- adds r0, r5, 0
- ldm r0!, {r3,r6,r7}
- stm r1!, {r3,r6,r7}
- ldm r0!, {r3,r6,r7}
- stm r1!, {r3,r6,r7}
- ldr r0, [r0]
- str r0, [r1]
- movs r3, 0
- ldr r0, _0809C82C @ =0x00003108
- adds r6, r2, r0
- ldr r1, _0809C830 @ =0x00000516
- adds r2, r5, r1
-_0809C7F0:
- adds r0, r6, r3
- adds r1, r2, r3
- ldrb r1, [r1]
- strb r1, [r0]
- adds r3, 0x1
- cmp r3, 0x11
- ble _0809C7F0
- movs r3, 0xA5
- lsls r3, 3
- adds r0, r5, r3
- ldrb r0, [r0]
- adds r1, r4, 0
- adds r1, 0x2E
- strb r0, [r1]
- ldr r6, _0809C834 @ =0x00000529
- adds r0, r5, r6
- ldrb r0, [r0]
- adds r1, 0x1
- strb r0, [r1]
- adds r0, r4, 0
- bl GetEnigmaBerryChecksum
- str r0, [r4, 0x30]
- pop {r4-r7}
- pop {r0}
- bx r0
- .align 2, 0
-_0809C824: .4byte gSaveBlock1Ptr
-_0809C828: .4byte 0x000030ec
-_0809C82C: .4byte 0x00003108
-_0809C830: .4byte 0x00000516
-_0809C834: .4byte 0x00000529
- thumb_func_end SetEnigmaBerry
-
- thumb_func_start GetEnigmaBerryChecksum
-GetEnigmaBerryChecksum: @ 809C838
- push {lr}
- adds r3, r0, 0
- movs r2, 0
- movs r1, 0
-_0809C840:
- adds r0, r3, r1
- ldrb r0, [r0]
- adds r2, r0
- adds r1, 0x1
- cmp r1, 0x2F
- bls _0809C840
- adds r0, r2, 0
- pop {r1}
- bx r1
- thumb_func_end GetEnigmaBerryChecksum
-
- thumb_func_start IsEnigmaBerryValid
-IsEnigmaBerryValid: @ 809C854
- push {r4,lr}
- ldr r4, _0809C888 @ =gSaveBlock1Ptr
- ldr r1, [r4]
- movs r2, 0xC4
- lsls r2, 6
- adds r0, r1, r2
- ldrb r0, [r0]
- cmp r0, 0
- beq _0809C898
- ldr r2, _0809C88C @ =0x000030f6
- adds r0, r1, r2
- ldrb r0, [r0]
- cmp r0, 0
- beq _0809C898
- ldr r2, _0809C890 @ =0x000030ec
- adds r0, r1, r2
- bl GetEnigmaBerryChecksum
- ldr r1, [r4]
- ldr r2, _0809C894 @ =0x0000311c
- adds r1, r2
- ldr r1, [r1]
- cmp r0, r1
- bne _0809C898
- movs r0, 0x1
- b _0809C89A
- .align 2, 0
-_0809C888: .4byte gSaveBlock1Ptr
-_0809C88C: .4byte 0x000030f6
-_0809C890: .4byte 0x000030ec
-_0809C894: .4byte 0x0000311c
-_0809C898:
- movs r0, 0
-_0809C89A:
- pop {r4}
- pop {r1}
- bx r1
- thumb_func_end IsEnigmaBerryValid
-
- thumb_func_start sub_809C8A0
-sub_809C8A0: @ 809C8A0
- push {r4,lr}
- lsls r0, 24
- lsrs r4, r0, 24
- cmp r4, 0x2B
- bne _0809C8C4
- bl IsEnigmaBerryValid
- cmp r0, 0
- beq _0809C8C4
- ldr r0, _0809C8BC @ =gSaveBlock1Ptr
- ldr r0, [r0]
- ldr r1, _0809C8C0 @ =0x000030ec
- b _0809C8D8
- .align 2, 0
-_0809C8BC: .4byte gSaveBlock1Ptr
-_0809C8C0: .4byte 0x000030ec
-_0809C8C4:
- subs r0, r4, 0x1
- lsls r0, 24
- lsrs r0, 24
- cmp r0, 0x2A
- bls _0809C8D0
- movs r4, 0x1
-_0809C8D0:
- lsls r0, r4, 3
- subs r0, r4
- lsls r0, 2
- ldr r1, _0809C8E0 @ =gUnknown_83DF7CC
-_0809C8D8:
- adds r0, r1
- pop {r4}
- pop {r1}
- bx r1
- .align 2, 0
-_0809C8E0: .4byte gUnknown_83DF7CC
- thumb_func_end sub_809C8A0
-
- thumb_func_start ItemIdToBerryType
-ItemIdToBerryType: @ 809C8E4
- push {lr}
- lsls r0, 16
- lsrs r1, r0, 16
- ldr r2, _0809C900 @ =0xff7b0000
- adds r0, r2
- lsrs r0, 16
- cmp r0, 0x2A
- bhi _0809C904
- adds r0, r1, 0
- adds r0, 0x7C
- lsls r0, 24
- lsrs r0, 24
- b _0809C906
- .align 2, 0
-_0809C900: .4byte 0xff7b0000
-_0809C904:
- movs r0, 0x1
-_0809C906:
- pop {r1}
- bx r1
- thumb_func_end ItemIdToBerryType
-
- thumb_func_start BerryTypeToItemId
-BerryTypeToItemId: @ 809C90C
- push {lr}
- lsls r0, 16
- lsrs r1, r0, 16
- ldr r2, _0809C928 @ =0xffff0000
- adds r0, r2
- lsrs r0, 16
- cmp r0, 0x2A
- bhi _0809C92C
- adds r0, r1, 0
- adds r0, 0x84
- lsls r0, 16
- lsrs r0, 16
- b _0809C92E
- .align 2, 0
-_0809C928: .4byte 0xffff0000
-_0809C92C:
- movs r0, 0x85
-_0809C92E:
- pop {r1}
- bx r1
- thumb_func_end BerryTypeToItemId
-
- thumb_func_start GetBerryNameByBerryType
-GetBerryNameByBerryType: @ 809C934
- push {r4,lr}
- adds r4, r1, 0
- lsls r0, 24
- lsrs r0, 24
- bl sub_809C8A0
- adds r1, r0, 0
- adds r0, r4, 0
- movs r2, 0x6
- bl memcpy
- movs r0, 0xFF
- strb r0, [r4, 0x6]
- pop {r4}
- pop {r0}
- bx r0
- thumb_func_end GetBerryNameByBerryType
-
- .align 2, 0 @ Don't pad with nop.
diff --git a/asm/berry_crush_3.s b/asm/berry_crush_3.s
index 23968f655..f837c4929 100644
--- a/asm/berry_crush_3.s
+++ b/asm/berry_crush_3.s
@@ -1537,7 +1537,7 @@ _0814E21A:
lsls r1, r2, 3
subs r1, r2
lsls r1, 2
- ldr r0, _0814E294 @ =gUnknown_83DF7E8
+ ldr r0, _0814E294 @ =sBerries
adds r1, r0
ldr r0, _0814E298 @ =gStringVar1
bl StringCopy
@@ -1591,7 +1591,7 @@ _0814E27E:
bl StringCopy
b _0814E2B8
.align 2, 0
-_0814E294: .4byte gUnknown_83DF7E8
+_0814E294: .4byte sBerries
_0814E298: .4byte gStringVar1
_0814E29C: .4byte gUnknown_846F4B8
_0814E2A0: .4byte gStringVar4
diff --git a/data/data_835B488.s b/data/data_835B488.s
index 00f0caecf..7970f26c4 100644
--- a/data/data_835B488.s
+++ b/data/data_835B488.s
@@ -605,12 +605,9 @@ gUnknown_83DF0F2:: @ 83DF0F2
.incbin "baserom.gba", 0x3DF0F2, 0x6
gUnknown_83DF0F8:: @ 83DF0F8
- .incbin "baserom.gba", 0x3DF0F8, 0x6D4
+ .incbin "baserom.gba", 0x3DF0F8, 0x6F0
-gUnknown_83DF7CC:: @ 83DF7CC
- .incbin "baserom.gba", 0x3DF7CC, 0x1C
-
-gUnknown_83DF7E8:: @ 83DF7E8
+sBerries:: @ 83DF7E8
.incbin "baserom.gba", 0x3DF7E8, 0x4B4
gUnknown_83DFC9C:: @ 83DFC9C
diff --git a/ld_script.txt b/ld_script.txt
index eeb9f6564..1a6f260bc 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -141,7 +141,7 @@ SECTIONS {
asm/battle_anim_80989F8.o(.text);
asm/item.o(.text);
asm/shop.o(.text);
- asm/berry.o(.text);
+ src/berry.o(.text);
asm/script_menu.o(.text);
asm/naming_screen.o(.text);
src/money.o(.text);
diff --git a/src/berry.c b/src/berry.c
new file mode 100644
index 000000000..5cbcd4e90
--- /dev/null
+++ b/src/berry.c
@@ -0,0 +1,169 @@
+#include "global.h"
+#include "berry.h"
+#include "text.h"
+#include "constants/items.h"
+
+extern const struct Berry sBerries[];
+
+#define ENIGMA_BERRY_STRUCT ({const struct Berry2 *berries = (const struct Berry2 *)sBerries;berries[ITEM_ENIGMA_BERRY - ITEM_CHERI_BERRY];})
+
+void sub_809C718(void)
+{
+ s32 i;
+
+ gSaveBlock1Ptr->enigmaBerry.berry = ENIGMA_BERRY_STRUCT;
+ for (i = 0; i < 18; i++)
+ gSaveBlock1Ptr->enigmaBerry.itemEffect[i] = 0;
+ gSaveBlock1Ptr->enigmaBerry.holdEffect = 0;
+ gSaveBlock1Ptr->enigmaBerry.holdEffectParam = 0;
+ gSaveBlock1Ptr->enigmaBerry.checksum = GetEnigmaBerryChecksum(&gSaveBlock1Ptr->enigmaBerry);
+}
+
+void sub_809C794(void)
+{
+ CpuFill16(0, &gSaveBlock1Ptr->enigmaBerry, sizeof(gSaveBlock1Ptr->enigmaBerry));
+ sub_809C718();
+}
+
+#ifdef NONMATCHING
+void SetEnigmaBerry(u8 * berry)
+{
+ struct EnigmaBerry * enigmaBerry;
+
+ sub_809C794();
+
+ {
+ const struct Berry2 * src = (const struct Berry2 *)berry;
+ struct Berry2 * dest = &gSaveBlock1Ptr->enigmaBerry.berry;
+ *dest = *src;
+ }
+
+ enigmaBerry = &gSaveBlock1Ptr->enigmaBerry;
+ {
+ s32 i = 0;
+ u8 * dest = gSaveBlock1Ptr->enigmaBerry.itemEffect;
+ const u8 * src = berry + 0x516;
+
+ for (i = 0; i < 18; i++) dest[i] = src[i];
+ }
+ enigmaBerry->holdEffect = berry[0x528];
+ enigmaBerry->holdEffectParam = berry[0x529];
+ enigmaBerry->checksum = GetEnigmaBerryChecksum(enigmaBerry);
+}
+#else
+NAKED
+void SetEnigmaBerry(u8 * berry)
+{
+ asm_unified("\tpush {r4-r7,lr}\n"
+ "\tadds r4, r0, 0\n"
+ "\tbl sub_809C794\n"
+ "\tadds r5, r4, 0\n"
+ "\tldr r0, _0809C824 @ =gSaveBlock1Ptr\n"
+ "\tldr r2, [r0]\n"
+ "\tldr r0, _0809C828 @ =0x000030ec\n"
+ "\tadds r4, r2, r0\n"
+ "\tadds r1, r4, 0\n"
+ "\tadds r0, r5, 0\n"
+ "\tldm r0!, {r3,r6,r7}\n"
+ "\tstm r1!, {r3,r6,r7}\n"
+ "\tldm r0!, {r3,r6,r7}\n"
+ "\tstm r1!, {r3,r6,r7}\n"
+ "\tldr r0, [r0]\n"
+ "\tstr r0, [r1]\n"
+ "\tmovs r3, 0\n"
+ "\tldr r0, _0809C82C @ =0x00003108\n"
+ "\tadds r6, r2, r0\n"
+ "\tldr r1, _0809C830 @ =0x00000516\n"
+ "\tadds r2, r5, r1\n"
+ "_0809C7F0:\n"
+ "\tadds r0, r6, r3\n"
+ "\tadds r1, r2, r3\n"
+ "\tldrb r1, [r1]\n"
+ "\tstrb r1, [r0]\n"
+ "\tadds r3, 0x1\n"
+ "\tcmp r3, 0x11\n"
+ "\tble _0809C7F0\n"
+ "\tmovs r3, 0xA5\n"
+ "\tlsls r3, 3\n"
+ "\tadds r0, r5, r3\n"
+ "\tldrb r0, [r0]\n"
+ "\tadds r1, r4, 0\n"
+ "\tadds r1, 0x2E\n"
+ "\tstrb r0, [r1]\n"
+ "\tldr r6, _0809C834 @ =0x00000529\n"
+ "\tadds r0, r5, r6\n"
+ "\tldrb r0, [r0]\n"
+ "\tadds r1, 0x1\n"
+ "\tstrb r0, [r1]\n"
+ "\tadds r0, r4, 0\n"
+ "\tbl GetEnigmaBerryChecksum\n"
+ "\tstr r0, [r4, 0x30]\n"
+ "\tpop {r4-r7}\n"
+ "\tpop {r0}\n"
+ "\tbx r0\n"
+ "\t.align 2, 0\n"
+ "_0809C824: .4byte gSaveBlock1Ptr\n"
+ "_0809C828: .4byte 0x000030ec\n"
+ "_0809C82C: .4byte 0x00003108\n"
+ "_0809C830: .4byte 0x00000516\n"
+ "_0809C834: .4byte 0x00000529");
+}
+#endif
+
+u32 GetEnigmaBerryChecksum(struct EnigmaBerry * enigmaBerry)
+{
+ const u8 * src = (const u8 *)enigmaBerry;
+ u32 result = 0;
+ u32 i;
+
+ for (i = 0; i < offsetof(struct EnigmaBerry, checksum); i++)
+ result += src[i];
+
+ return result;
+}
+
+bool32 IsEnigmaBerryValid(void)
+{
+ if (gSaveBlock1Ptr->enigmaBerry.berry.stageDuration == 0)
+ return FALSE;
+ if (gSaveBlock1Ptr->enigmaBerry.berry.maxYield == 0)
+ return FALSE;
+ if (GetEnigmaBerryChecksum(&gSaveBlock1Ptr->enigmaBerry) != gSaveBlock1Ptr->enigmaBerry.checksum)
+ return FALSE;
+
+ return TRUE;
+}
+
+const struct Berry * sub_809C8A0(u8 berryIdx)
+{
+ if (berryIdx == ITEM_ENIGMA_BERRY - ITEM_CHERI_BERRY + 1 && IsEnigmaBerryValid())
+ return (struct Berry *)&gSaveBlock1Ptr->enigmaBerry.berry;
+
+ if (berryIdx == 0 || berryIdx > ITEM_ENIGMA_BERRY - ITEM_CHERI_BERRY + 1)
+ berryIdx = 1;
+
+ return &sBerries[berryIdx - 1];
+}
+
+u8 ItemIdToBerryType(u16 itemId)
+{
+ if (itemId - ITEM_CHERI_BERRY < 0 || itemId - ITEM_CHERI_BERRY > ITEM_ENIGMA_BERRY - ITEM_CHERI_BERRY)
+ return 1;
+
+ return itemId - ITEM_CHERI_BERRY + 1;
+}
+
+u16 BerryTypeToItemId(u16 berryType)
+{
+ if (berryType - 1 < 0 || berryType - 1 > ITEM_ENIGMA_BERRY - ITEM_CHERI_BERRY)
+ return ITEM_CHERI_BERRY;
+
+ return berryType + ITEM_CHERI_BERRY - 1;
+}
+
+void GetBerryNameByBerryType(u8 berryType, u8 * dest)
+{
+ const struct Berry * berry = sub_809C8A0(berryType);
+ memcpy(dest, berry->name, 6);
+ dest[6] = EOS;
+}