Merge pull request #343 from tgsm/scrcmds

decompile scrcmd 14, 15, 19, 20, 25

5 files changed, 409 insertions, 0 deletions

diff --git a/arm9/src/scrcmd_19.c b/arm9/src/scrcmd_19.c
new file mode 100644
index 00000000..f0fb9b42
--- /dev/null
+++ b/arm9/src/scrcmd_19.c
@@ -0,0 +1,89 @@
+#include "scrcmd.h"
+#include "bag.h"
+
+extern u16 VarGet(struct UnkSavStruct80* arg, u16);
+extern u16* GetVarPointer(struct UnkSavStruct80* arg, u16);
+
+const u16 UNK_020F450C[7][2] = {
+    { 0x0067, 0x008E },
+    { 0x0065, 0x008A },
+    { 0x0066, 0x008C },
+    { 0x0063, 0x0159 },
+    { 0x0064, 0x015B },
+    { 0x0068, 0x019A },
+    { 0x0069, 0x0198 },
+};
+
+THUMB_FUNC BOOL ScrCmd_Unk01F1(struct ScriptContext * ctx)
+{
+    struct UnkSavStruct80 * sav_ptr = ctx->unk80;
+
+    u16 * ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    u8 i;
+    u16 total;
+    for (i = 0, total = 0; i < 7; i++)
+    {
+        total += Bag_GetQuantity(Sav2_Bag_get(sav_ptr->saveBlock2), UNK_020F450C[i][0], 4);
+    }
+
+    *ret_ptr = total;
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk01F4(struct ScriptContext * ctx)
+{
+    u16 * ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+    u16 unk = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+
+    *ret_ptr = 0;
+
+    for (u16 i = 0; i < 7; i++)
+    {
+        if (UNK_020F450C[i][0] == unk)
+        {
+            *ret_ptr = UNK_020F450C[i][1];
+            break;
+        }
+    }
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk01F5(struct ScriptContext * ctx)
+{
+    struct UnkSavStruct80* sav_ptr = ctx->unk80;
+    u16 * ret_ptr1 = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+    u16 * ret_ptr2 = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+    u16 needed_amount = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+
+    *ret_ptr1 = 0;
+    *ret_ptr2 = 0;
+
+    u8 i = 0;
+    u16 total = 0;
+    for (; i < 7; i++)
+    {
+        total += Bag_GetQuantity(Sav2_Bag_get(sav_ptr->saveBlock2), UNK_020F450C[i][0], 4);
+        if (total >= needed_amount)
+        {
+            *ret_ptr1 = UNK_020F450C[i][0];
+            *ret_ptr2 = i;
+            break;
+        }
+    }
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk01F2(struct ScriptContext * ctx)
+{
+#pragma unused(ctx)
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk01F3(struct ScriptContext * ctx)
+{
+#pragma unused(ctx)
+    return FALSE;
+}
diff --git a/arm9/src/scrcmd_20.c b/arm9/src/scrcmd_20.c
new file mode 100644
index 00000000..bf4fb7f1
--- /dev/null
+++ b/arm9/src/scrcmd_20.c
@@ -0,0 +1,38 @@
+#include "scrcmd.h"
+
+extern u16 VarGet(struct UnkSavStruct80* arg, u16);
+extern u16* GetVarPointer(struct UnkSavStruct80* arg, u16);
+
+const u16 UNK_020F452A[19][2] = {
+    { 0x00FB, 0x03E8 },
+    { 0x0109, 0x03E8 },
+    { 0x0114, 0x03E8 },
+    { 0x0115, 0x03E8 },
+    { 0x01A1, 0x07D0 },
+    { 0x0181, 0x07D0 },
+    { 0x0192, 0x0FA0 },
+    { 0x0167, 0x0FA0 },
+    { 0x0173, 0x1770 },
+    { 0x01A0, 0x1770 },
+    { 0x0151, 0x1770 },
+    { 0x0162, 0x1F40 },
+    { 0x015C, 0x1F40 },
+    { 0x016A, 0x2710 },
+    { 0x015F, 0x2710 },
+    { 0x0154, 0x2710 },
+    { 0x0164, 0x2710 },
+    { 0x0191, 0x3A98 },
+    { 0x018B, 0x4E20 },
+};
+
+THUMB_FUNC BOOL ScrCmd_Unk02A6(struct ScriptContext * ctx)
+{
+    u16 idx = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+    u16 * ret_ptr1 = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+    u16 * ret_ptr2 = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    *ret_ptr1 = UNK_020F452A[idx][0];
+    *ret_ptr2 = UNK_020F452A[idx][1];
+
+    return FALSE;
+}
diff --git a/arm9/src/scrcmd_25.c b/arm9/src/scrcmd_25.c
new file mode 100644
index 00000000..e3638675
--- /dev/null
+++ b/arm9/src/scrcmd_25.c
@@ -0,0 +1,27 @@
+#include "scrcmd.h"
+
+THUMB_FUNC BOOL ScrCmd_Unk02EF(struct ScriptContext * ctx)
+{
+#pragma unused(ctx)
+    GF_ASSERT(FALSE);
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk02F0(struct ScriptContext * ctx)
+{
+#pragma unused(ctx)
+    GF_ASSERT(FALSE);
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk02F1(struct ScriptContext * ctx)
+{
+#pragma unused(ctx)
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk02F2(struct ScriptContext * ctx)
+{
+#pragma unused(ctx)
+    return FALSE;
+}
diff --git a/arm9/src/scrcmd_coins.c b/arm9/src/scrcmd_coins.c
new file mode 100644
index 00000000..de4e993e
--- /dev/null
+++ b/arm9/src/scrcmd_coins.c
@@ -0,0 +1,140 @@
+#include "scrcmd.h"
+#include "coins.h"
+
+extern u16 VarGet(struct UnkSavStruct80* arg, u16);
+extern u16* GetVarPointer(struct UnkSavStruct80* arg, u16);
+extern struct SaveBlock2 * ScriptEnvironment_GetSav2Ptr(struct UnkSavStruct80* unk);
+
+extern void * FUN_02039438(struct UnkSavStruct80* arg, u8 idx);
+
+extern u32 MOD05_021E2950(struct UnkSavStruct80* arg, u8, u8);
+extern MOD05_021E29B4();
+extern MOD05_021E29C8();
+
+THUMB_FUNC BOOL ScrCmd_Unk0075(struct ScriptContext * ctx)
+{
+    struct UnkSavStruct80* sav_ptr = ctx->unk80;
+    u32 unk1 = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+    u32 unk2 = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+    u16 ** unk_ret_ptr = FUN_02039438(sav_ptr, 0x26);
+
+    u32 unk3 = MOD05_021E2950(ctx->unk80, (u8)unk1, (u8)unk2);
+    *unk_ret_ptr = unk3;
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk0076(struct ScriptContext * ctx)
+{
+    u16 ** unk = FUN_02039438(ctx->unk80, 0x26);
+    MOD05_021E29B4(*unk);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk0077(struct ScriptContext * ctx)
+{
+    u16 ** unk = FUN_02039438(ctx->unk80, 0x26);
+    MOD05_021E29C8(ctx->unk80, *unk);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_GetCoins(struct ScriptContext * ctx)
+{
+    u16 * coins_ptr = Sav2_PlayerData_GetCoinsAddr(ctx->unk80->saveBlock2);
+    u16 * ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    *ret_ptr = CheckCoins(coins_ptr);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_GiveCoins(struct ScriptContext * ctx)
+{
+    u16 * coins_ptr = Sav2_PlayerData_GetCoinsAddr(ctx->unk80->saveBlock2);
+    u16 amount = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+
+    GiveCoins(coins_ptr, amount);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_TakeCoinsImmediate(struct ScriptContext * ctx)
+{
+    u16 * coins_ptr = Sav2_PlayerData_GetCoinsAddr(ctx->unk80->saveBlock2);
+    u16 amount = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+
+    TakeCoins(coins_ptr, amount);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_TakeCoinsAddress(struct ScriptContext * ctx)
+{
+    u16 * coins_ptr = Sav2_PlayerData_GetCoinsAddr(ctx->unk80->saveBlock2);
+    u16 * amount = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    TakeCoins(coins_ptr, *amount);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_HasEnoughCoinsImmediate(struct ScriptContext * ctx)
+{
+    struct UnkSavStruct80* sav_ptr = ctx->unk80;
+    struct SaveBlock2 * sav2 = ScriptEnvironment_GetSav2Ptr(sav_ptr);
+    // Created, but discarded.
+    struct PlayerData * player = Sav2_PlayerData_GetProfileAddr(sav2);
+    u16 * coins_ptr = Sav2_PlayerData_GetCoinsAddr(sav_ptr->saveBlock2);
+    u16 * ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    u32 amount = ScriptReadWord(ctx);
+    u16 coins = CheckCoins(coins_ptr);
+
+    if (coins < amount)
+    {
+        *ret_ptr = 0;
+    }
+    else
+    {
+        *ret_ptr = 1;
+    }
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_HasEnoughCoinsAddress(struct ScriptContext * ctx)
+{
+    struct UnkSavStruct80* sav_ptr = ctx->unk80;
+    struct SaveBlock2 * sav2 = ScriptEnvironment_GetSav2Ptr(sav_ptr);
+    // Created, but discarded
+    struct PlayerData * player = Sav2_PlayerData_GetProfileAddr(sav2);
+    u16 * coins_ptr = Sav2_PlayerData_GetCoinsAddr(sav_ptr->saveBlock2);
+    u16 * ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    u16 amount = *(u16*)GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+    u16 coins = CheckCoins(coins_ptr);
+
+    if (coins < amount)
+    {
+        *ret_ptr = 0;
+    }
+    else
+    {
+        *ret_ptr = 1;
+    }
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_CanGiveCoins(struct ScriptContext * ctx)
+{
+    u16 * coins_ptr = Sav2_PlayerData_GetCoinsAddr(ctx->unk80->saveBlock2);
+    u16 * ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+    u16 amount = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+
+    *ret_ptr = CanGiveCoins(coins_ptr, amount);
+
+    return FALSE;
+}
diff --git a/arm9/src/scrcmd_money.c b/arm9/src/scrcmd_money.c
new file mode 100644
index 00000000..b61a7ff7
--- /dev/null
+++ b/arm9/src/scrcmd_money.c
@@ -0,0 +1,115 @@
+#include "scrcmd.h"
+#include "player_data.h"
+
+extern u16 VarGet(struct UnkSavStruct80* arg, u16);
+extern u16* GetVarPointer(struct UnkSavStruct80* arg, u16);
+extern struct SaveBlock2 * ScriptEnvironment_GetSav2Ptr(struct UnkSavStruct80* unk);
+
+extern void * FUN_02039438(struct UnkSavStruct80* arg, u8 idx);
+
+extern u32 MOD05_021E27E8(struct UnkSavStruct80* arg, u8, u8);
+extern void MOD05_021E288C(u32 *);
+extern void MOD05_021E28A0(struct UnkSavStruct80* arg, u32 *);
+
+THUMB_FUNC BOOL ScrCmd_GiveMoney(struct ScriptContext * ctx)
+{
+    struct SaveBlock2 * sav2 = ScriptEnvironment_GetSav2Ptr(ctx->unk80);
+    struct PlayerData * player = Sav2_PlayerData_GetProfileAddr(sav2);
+
+    u32 amount = ScriptReadWord(ctx);
+    PlayerProfile_AddMoney(player, amount);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_TakeMoneyImmediate(struct ScriptContext * ctx)
+{
+    struct SaveBlock2 * sav2 = ScriptEnvironment_GetSav2Ptr(ctx->unk80);
+    struct PlayerData * player = Sav2_PlayerData_GetProfileAddr(sav2);
+
+    u32 amount = ScriptReadWord(ctx);
+    PlayerProfile_SubMoney(player, amount);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_TakeMoneyAddress(struct ScriptContext * ctx)
+{
+    struct SaveBlock2 * sav2 = ScriptEnvironment_GetSav2Ptr(ctx->unk80);
+    struct PlayerData * player = Sav2_PlayerData_GetProfileAddr(sav2);
+
+    u32 amount = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+    PlayerProfile_SubMoney(player, amount);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_HasEnoughMoneyImmediate(struct ScriptContext * ctx)
+{
+    struct SaveBlock2 * sav2 = ScriptEnvironment_GetSav2Ptr(ctx->unk80);
+    struct PlayerData * player = Sav2_PlayerData_GetProfileAddr(sav2);
+    u16 * ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    u32 amount = ScriptReadWord(ctx);
+    u32 money = PlayerProfile_GetMoney(player);
+
+    if (money < amount)
+    {
+        *ret_ptr = 0;
+    }
+    else
+    {
+        *ret_ptr = 1;
+    }
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_HasEnoughMoneyAddress(struct ScriptContext * ctx)
+{
+    struct SaveBlock2 * sav2 = ScriptEnvironment_GetSav2Ptr(ctx->unk80);
+    struct PlayerData * player = Sav2_PlayerData_GetProfileAddr(sav2);
+    u16 * ret_ptr = GetVarPointer(ctx->unk80, ScriptReadHalfword(ctx));
+
+    u32 amount = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+    u32 money = PlayerProfile_GetMoney(player);
+
+    if (money < amount)
+    {
+        *ret_ptr = 0;
+    }
+    else
+    {
+        *ret_ptr = 1;
+    }
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk0072(struct ScriptContext * ctx)
+{
+    struct UnkSavStruct80 * sav_ptr = ctx->unk80;
+    u32 unk1 = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+    u32 unk2 = VarGet(ctx->unk80, ScriptReadHalfword(ctx));
+    u32 *unk_ret_ptr = FUN_02039438(sav_ptr, 0x27);
+
+    *unk_ret_ptr = MOD05_021E27E8(ctx->unk80, (u8)unk1, (u8)unk2);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk0073(struct ScriptContext * ctx)
+{
+    u32 ** unk = FUN_02039438(ctx->unk80, 0x27);
+    MOD05_021E288C(*unk);
+
+    return FALSE;
+}
+
+THUMB_FUNC BOOL ScrCmd_Unk0074(struct ScriptContext * ctx)
+{
+    u32 ** unk = FUN_02039438(ctx->unk80, 0x27);
+    MOD05_021E28A0(ctx->unk80, *unk);
+
+    return FALSE;
+}