Decompile scrcmd_13

5 files changed, 125 insertions, 228 deletions

diff --git a/arm9/asm/scrcmd_13.s b/arm9/asm/scrcmd_13.s
deleted file mode 100644
index 1b31ce71..00000000
--- a/arm9/asm/scrcmd_13.s
+++ /dev/null
@@ -1,220 +0,0 @@
-    .include "asm/macros.inc"
-    .include "global.inc"
-
-	.text
-
-	thumb_func_start FUN_0204387C
-FUN_0204387C: ; 0x0204387C
-	push {r3-r5, lr}
-	add r5, r0, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	ldr r0, [r0, #0xc]
-	bl SavArray_Flags_get
-	add r4, r0, #0x0
-	add r0, r5, #0x0
-	bl ScriptReadHalfword
-	add r1, r0, #0x0
-	add r0, r5, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	bl VarGet
-	cmp r0, #0x0
-	bne _020438B2
-	add r0, r4, #0x0
-	bl FUN_0205F224
-	add r5, #0x80
-	ldr r0, [r5, #0x0]
-	bl FUN_0204B9EC
-	b _020438CA
-_020438B2:
-	cmp r0, #0x1
-	bne _020438C6
-	add r0, r4, #0x0
-	bl FUN_0205F234
-	add r5, #0x80
-	ldr r0, [r5, #0x0]
-	bl FUN_0204BA1C
-	b _020438CA
-_020438C6:
-	bl ErrorHandling
-_020438CA:
-	mov r0, #0x0
-	pop {r3-r5, pc}
-	.balign 4
-
-	thumb_func_start FUN_020438D0
-FUN_020438D0: ; 0x020438D0
-	push {r4-r6, lr}
-	add r4, r0, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	ldr r0, [r0, #0xc]
-	bl FUN_02022528
-	add r6, r0, #0x0
-	mov r0, #0x20
-	bl AllocMonZeroed
-	add r5, r0, #0x0
-	add r0, r4, #0x0
-	bl ScriptReadHalfword
-	add r4, #0x80
-	add r1, r0, #0x0
-	ldr r0, [r4, #0x0]
-	bl GetVarPointer
-	add r4, r0, #0x0
-	add r0, r6, #0x0
-	bl FUN_0202C000
-	cmp r0, #0x6
-	bne _02043908
-	mov r0, #0x1
-	b _0204390A
-_02043908:
-	mov r0, #0x0
-_0204390A:
-	strh r0, [r4, #0x0]
-	add r0, r5, #0x0
-	bl FreeToHeap
-	mov r0, #0x0
-	pop {r4-r6, pc}
-	.balign 4
-
-	thumb_func_start FUN_02043918
-FUN_02043918: ; 0x02043918
-	push {r4-r7, lr}
-	sub sp, #0xc
-	add r6, r0, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	ldr r0, [r0, #0xc]
-	bl FUN_02022528
-	add r7, r0, #0x0
-	add r0, r6, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	ldr r0, [r0, #0xc]
-	bl GetStoragePCPointer
-	str r0, [sp, #0x8]
-	mov r0, #0x20
-	bl AllocMonZeroed
-	add r4, r0, #0x0
-	add r0, r6, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	ldr r0, [r0, #0xc]
-	bl Sav2_PlayerData_GetProfileAddr
-	str r0, [sp, #0x4]
-	add r0, r6, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	ldr r0, [r0, #0xc]
-	bl Sav2_Pokedex_get
-	mov r5, #0x0
-_0204395C:
-	add r0, r7, #0x0
-	add r1, r5, #0x0
-	add r2, r4, #0x0
-	bl FUN_0202BFD8
-	mov r0, #0x20
-	str r0, [sp, #0x0]
-	ldr r1, [sp, #0x4]
-	add r0, r4, #0x0
-	mov r2, #0x2
-	mov r3, #0x0
-	bl FUN_0208089C
-	add r0, r4, #0x0
-	bl FUN_020690E4
-	add r1, r0, #0x0
-	ldr r0, [sp, #0x8]
-	bl PCStorage_PlaceMonInFirstEmptySlotInAnyBox
-	cmp r0, #0x0
-	bne _0204398C
-	bl ErrorHandling
-_0204398C:
-	add r0, r6, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	add r1, r4, #0x0
-	ldr r0, [r0, #0xc]
-	bl FUN_0202C144
-	add r5, r5, #0x1
-	cmp r5, #0x6
-	blt _0204395C
-	add r0, r4, #0x0
-	bl FreeToHeap
-	add r0, r7, #0x0
-	bl FUN_0202BEDC
-	mov r0, #0x0
-	add sp, #0xc
-	pop {r4-r7, pc}
-	.balign 4
-
-	thumb_func_start FUN_020439B4
-FUN_020439B4: ; 0x020439B4
-	push {r3-r7, lr}
-	add r4, r0, #0x0
-	bl ScriptReadHalfword
-	add r1, r0, #0x0
-	add r0, r4, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	bl VarGet
-	add r6, r0, #0x0
-	add r0, r4, #0x0
-	bl ScriptReadHalfword
-	add r1, r0, #0x0
-	add r0, r4, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	bl GetVarPointer
-	add r5, r0, #0x0
-	cmp r6, #0x3
-	bhi _02043A40
-	add r0, r6, r6
-	add r0, pc
-	ldrh r0, [r0, #0x6]
-	lsl r0, r0, #0x10
-	asr r0, r0, #0x10
-	add pc, r0
-_020439EE: ; jump table (using 16-bit offset)
-	.short _020439F6 - _020439EE - 2; case 0
-	.short _02043A02 - _020439EE - 2; case 1
-	.short _02043A0E - _020439EE - 2; case 2
-	.short _02043A1A - _020439EE - 2; case 3
-_020439F6:
-	add r4, #0x80
-	ldr r0, [r4, #0x0]
-	bl FUN_0204BAC4
-	strh r0, [r5, #0x0]
-	b _02043A40
-_02043A02:
-	add r4, #0x80
-	ldr r0, [r4, #0x0]
-	bl FUN_0204BAD4
-	strh r0, [r5, #0x0]
-	b _02043A40
-_02043A0E:
-	add r4, #0x80
-	ldr r0, [r4, #0x0]
-	bl FUN_0204BAE4
-	strh r0, [r5, #0x0]
-	b _02043A40
-_02043A1A:
-	add r0, r4, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	bl FUN_0204BAD4
-	add r6, r0, #0x0
-	add r0, r4, #0x0
-	add r0, #0x80
-	ldr r0, [r0, #0x0]
-	bl FUN_0204BAC4
-	add r4, #0x80
-	add r7, r0, #0x0
-	ldr r0, [r4, #0x0]
-	bl FUN_0204BAE4
-	add r0, r7, r0
-	add r0, r6, r0
-	strh r0, [r5, #0x0]
-_02043A40:
-	mov r0, #0x0
-	pop {r3-r7, pc}
diff --git a/arm9/asm/unk_02038C78.s b/arm9/asm/unk_02038C78.s
index 4b80024a..a5037d01 100644
--- a/arm9/asm/unk_02038C78.s
+++ b/arm9/asm/unk_02038C78.s
@@ -744,10 +744,10 @@ gScriptCmdTable: ; 0x020F355C
     .word FUN_02041340
     .word FUN_02040964
     .word ScrCmd_pcfreespace
-    .word FUN_0204387C
-    .word FUN_020438D0
-    .word FUN_02043918
-    .word FUN_020439B4
+    .word ScrCmd_Unk0253
+    .word ScrCmd_Unk0254
+    .word ScrCmd_Unk0255
+    .word ScrCmd_Unk0256
     .word FUN_0203FE80
     .word FUN_0203EDA4
     .word FUN_0203EDC8
diff --git a/arm9/global.inc b/arm9/global.inc
index d5d12155..63ab1566 100644
--- a/arm9/global.inc
+++ b/arm9/global.inc
@@ -3274,10 +3274,10 @@
 .extern FUN_02042C8C
 .extern FUN_02042CBC
 .extern FUN_02042D1C
-.extern FUN_0204387C
-.extern FUN_020438D0
-.extern FUN_02043918
-.extern FUN_020439B4
+.extern ScrCmd_Unk0253
+.extern ScrCmd_Unk0254
+.extern ScrCmd_Unk0255
+.extern ScrCmd_Unk0256
 .extern ScrCmd_Unk0075
 .extern ScrCmd_Unk0076
 .extern ScrCmd_Unk0077
diff --git a/arm9/src/scrcmd_13.c b/arm9/src/scrcmd_13.c
new file mode 100644
index 00000000..3b21facc
--- /dev/null
+++ b/arm9/src/scrcmd_13.c
@@ -0,0 +1,111 @@
+#include "scrcmd.h"
+#include "event_data.h"
+#include "heap.h"
+#include "pokedex.h"
+#include "pokemon_storage_system.h"
+#include "unk_0202C144.h"
+
+extern struct PCStorage* GetStoragePCPointer(struct SaveBlock2* sav2);
+extern void* FUN_02022528(struct SaveBlock2* sav2);
+extern void FUN_0202BEDC(struct Pokemon* pokemon);
+extern void FUN_0202BFD8(void* a0, s32 a1, struct Pokemon* pokemon);
+extern u16 FUN_0202C000(struct Pokemon* pokemon);
+extern void FUN_0204B9EC(struct UnkSavStruct80*);
+extern u32 FUN_0204BA1C(struct UnkSavStruct80*);
+extern u16 FUN_0204BAC4(struct UnkSavStruct80*);
+extern u16 FUN_0204BAD4(struct UnkSavStruct80*);
+extern u16 FUN_0204BAE4(struct UnkSavStruct80*);
+extern void FUN_0205F224(struct ScriptState* state);
+extern void FUN_0205F234(struct ScriptState* state);
+extern void FUN_0208089C(struct Pokemon* pokemon, struct PlayerData* player, u32 a2, u32 a3, u32 heap_id);
+
+THUMB_FUNC BOOL ScrCmd_Unk0253(struct ScriptContext* ctx)
+{
+    struct ScriptState* state = SavArray_Flags_get(ctx->unk80->saveBlock2);
+    u16 unk = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+
+    if (unk == 0)
+    {
+        FUN_0205F224(state);
+        FUN_0204B9EC(ctx->unk80);
+    }
+    else if (unk == 1)
+    {
+        FUN_0205F234(state);
+        FUN_0204BA1C(ctx->unk80);
+    }
+    else
+    {
+        GF_ASSERT(FALSE);
+    }
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk0254(struct ScriptContext* ctx)
+{
+    void* unk = FUN_02022528(ctx->unk80->saveBlock2);
+    struct Pokemon* pokemon = AllocMonZeroed(32);
+    u16* ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    u16 eggs = FUN_0202C000(unk);
+    if (eggs == 6) {
+        *ret_ptr = 1;
+    } else {
+        *ret_ptr = 0;
+    }
+
+    FreeToHeap(pokemon);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk0255(struct ScriptContext* ctx)
+{
+    void* unk = FUN_02022528(ctx->unk80->saveBlock2);
+    struct PCStorage* pc = GetStoragePCPointer(ctx->unk80->saveBlock2);
+    struct Pokemon* pokemon = AllocMonZeroed(32);
+    struct PlayerData* player = Sav2_PlayerData_GetProfileAddr(ctx->unk80->saveBlock2);
+    struct Pokedex* pokedex = Sav2_Pokedex_get(ctx->unk80->saveBlock2); // unused
+
+    for (s32 i = 0; i < PARTY_SIZE; i++)
+    {
+        FUN_0202BFD8(unk, i, pokemon);
+        FUN_0208089C(pokemon, player, 2, 0, 32);
+
+        struct BoxPokemon* box_mon = FUN_020690E4(pokemon);
+        GF_ASSERT(PCStorage_PlaceMonInFirstEmptySlotInAnyBox(pc, box_mon));
+
+        FUN_0202C144(ctx->unk80->saveBlock2, pokemon);
+    }
+
+    FreeToHeap(pokemon);
+    FUN_0202BEDC(unk);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk0256(struct ScriptContext* ctx)
+{
+    u16 unk = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+    u16* ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    switch (unk)
+    {
+    case 0:
+        *ret_ptr = FUN_0204BAC4(ctx->unk80);
+        break;
+    case 1:
+        *ret_ptr = FUN_0204BAD4(ctx->unk80);
+        break;
+    case 2:
+        *ret_ptr = FUN_0204BAE4(ctx->unk80);
+        break;
+    case 3:
+        // For some reason, mwcc puts the FUN_0204BAD4 call before the FUN_0204BAC4 and FUN_0204BAE4 calls.
+        *ret_ptr = (u16)(FUN_0204BAC4(ctx->unk80) + FUN_0204BAE4(ctx->unk80) + FUN_0204BAD4(ctx->unk80));
+        break;
+    }
+
+    return FALSE;
+}
diff --git a/include/scrcmd.h b/include/scrcmd.h
index dd43e586..4c155f0b 100644
--- a/include/scrcmd.h
+++ b/include/scrcmd.h
@@ -106,6 +106,12 @@ BOOL ScrCmd_Unk0048(struct ScriptContext *ctx);
 BOOL ScrCmd_Unk02CF(struct ScriptContext *ctx);
 BOOL ScrCmd_Unk02D0(struct ScriptContext *ctx);
 
+//scrcmd_13.c
+BOOL ScrCmd_Unk0253(struct ScriptContext* ctx);
+BOOL ScrCmd_Unk0254(struct ScriptContext* ctx);
+BOOL ScrCmd_Unk0255(struct ScriptContext* ctx);
+BOOL ScrCmd_Unk0256(struct ScriptContext* ctx);
+
 //scrcmd_coins.c
 BOOL ScrCmd_Unk0075(struct ScriptContext* ctx);
 BOOL ScrCmd_Unk0076(struct ScriptContext* ctx);