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-rw-r--r--asm/shop.s434
-rw-r--r--ld_script.txt1
-rw-r--r--src/shop.c199
3 files changed, 200 insertions, 434 deletions
diff --git a/asm/shop.s b/asm/shop.s
index d59f9584e..b23b07003 100644
--- a/asm/shop.s
+++ b/asm/shop.s
@@ -6,440 +6,6 @@
.text
- thumb_func_start CreateShopMenu
-CreateShopMenu: @ 80B2D54
- push {r4,lr}
- sub sp, 0x8
- adds r4, r0, 0
- lsls r4, 24
- lsrs r4, 24
- bl ScriptContext2_Enable
- ldr r1, _080B2D90 @ =gUnknown_03000708
- movs r0, 0
- strb r4, [r1, 0xC]
- strb r0, [r1, 0x9]
- cmp r4, 0
- bne _080B2D9C
- movs r0, 0x2
- strb r0, [r1, 0xA]
- movs r0, 0
- movs r1, 0
- movs r2, 0xA
- movs r3, 0x7
- bl MenuDrawTextWindow
- ldr r3, _080B2D94 @ =gUnknown_083CC6D0
- ldr r0, _080B2D98 @ =gUnknown_083CC6E8
- str r0, [sp]
- movs r0, 0x1
- movs r1, 0x1
- movs r2, 0x3
- bl PrintMenuItemsReordered
- b _080B2DBC
- .align 2, 0
-_080B2D90: .4byte gUnknown_03000708
-_080B2D94: .4byte gUnknown_083CC6D0
-_080B2D98: .4byte gUnknown_083CC6E8
-_080B2D9C:
- movs r0, 0x1
- strb r0, [r1, 0xA]
- movs r0, 0
- movs r1, 0
- movs r2, 0xA
- movs r3, 0x5
- bl MenuDrawTextWindow
- ldr r3, _080B2DEC @ =gUnknown_083CC6D0
- ldr r0, _080B2DF0 @ =gUnknown_083CC6EB
- str r0, [sp]
- movs r0, 0x1
- movs r1, 0x1
- movs r2, 0x2
- bl PrintMenuItemsReordered
-_080B2DBC:
- ldr r0, _080B2DF4 @ =gUnknown_03000708
- ldrb r3, [r0, 0xA]
- adds r3, 0x1
- lsls r3, 24
- lsrs r3, 24
- movs r0, 0
- str r0, [sp]
- movs r0, 0x9
- str r0, [sp, 0x4]
- movs r0, 0
- movs r1, 0x1
- movs r2, 0x1
- bl InitMenu
- ldr r0, _080B2DF8 @ =sub_80B2E38
- movs r1, 0x8
- bl CreateTask
- lsls r0, 24
- lsrs r0, 24
- add sp, 0x8
- pop {r4}
- pop {r1}
- bx r1
- .align 2, 0
-_080B2DEC: .4byte gUnknown_083CC6D0
-_080B2DF0: .4byte gUnknown_083CC6EB
-_080B2DF4: .4byte gUnknown_03000708
-_080B2DF8: .4byte sub_80B2E38
- thumb_func_end CreateShopMenu
-
- thumb_func_start SetShopMenuCallback
-SetShopMenuCallback: @ 80B2DFC
- ldr r1, _080B2E04 @ =gUnknown_03000708
- str r0, [r1]
- bx lr
- .align 2, 0
-_080B2E04: .4byte gUnknown_03000708
- thumb_func_end SetShopMenuCallback
-
- thumb_func_start SetShopItemsForSale
-SetShopItemsForSale: @ 80B2E08
- push {lr}
- adds r1, r0, 0
- movs r2, 0
- ldr r3, _080B2E34 @ =gUnknown_03000708
- str r1, [r3, 0x4]
- strb r2, [r3, 0x8]
- ldrh r0, [r1]
- cmp r0, 0
- beq _080B2E30
-_080B2E1A:
- ldrb r0, [r3, 0x8]
- adds r0, 0x1
- strb r0, [r3, 0x8]
- adds r0, r2, 0x1
- lsls r0, 16
- lsrs r2, r0, 16
- lsls r0, r2, 1
- adds r0, r1
- ldrh r0, [r0]
- cmp r0, 0
- bne _080B2E1A
-_080B2E30:
- pop {r0}
- bx r0
- .align 2, 0
-_080B2E34: .4byte gUnknown_03000708
- thumb_func_end SetShopItemsForSale
-
- thumb_func_start sub_80B2E38
-sub_80B2E38: @ 80B2E38
- push {r4,lr}
- lsls r0, 24
- lsrs r4, r0, 24
- ldr r2, _080B2E60 @ =gMain
- ldrh r1, [r2, 0x30]
- movs r0, 0x40
- ands r0, r1
- cmp r0, 0
- beq _080B2E68
- ldr r4, _080B2E64 @ =gUnknown_03000708
- ldrb r0, [r4, 0x9]
- cmp r0, 0
- beq _080B2EF4
- movs r0, 0x5
- bl PlaySE
- movs r0, 0x1
- negs r0, r0
- b _080B2E82
- .align 2, 0
-_080B2E60: .4byte gMain
-_080B2E64: .4byte gUnknown_03000708
-_080B2E68:
- movs r0, 0x80
- ands r0, r1
- cmp r0, 0
- beq _080B2E90
- ldr r4, _080B2E8C @ =gUnknown_03000708
- ldrb r0, [r4, 0x9]
- ldrb r1, [r4, 0xA]
- cmp r0, r1
- beq _080B2EF4
- movs r0, 0x5
- bl PlaySE
- movs r0, 0x1
-_080B2E82:
- bl MoveMenuCursor
- strb r0, [r4, 0x9]
- b _080B2EF4
- .align 2, 0
-_080B2E8C: .4byte gUnknown_03000708
-_080B2E90:
- ldrh r1, [r2, 0x2E]
- movs r0, 0x1
- ands r0, r1
- cmp r0, 0
- beq _080B2EE0
- movs r0, 0x5
- bl PlaySE
- ldr r3, _080B2EB0 @ =gUnknown_03000708
- ldrb r0, [r3, 0xC]
- cmp r0, 0
- bne _080B2EBC
- ldr r1, _080B2EB4 @ =gUnknown_083CC6D0
- ldr r2, _080B2EB8 @ =gUnknown_083CC6E8
- b _080B2EC0
- .align 2, 0
-_080B2EB0: .4byte gUnknown_03000708
-_080B2EB4: .4byte gUnknown_083CC6D0
-_080B2EB8: .4byte gUnknown_083CC6E8
-_080B2EBC:
- ldr r1, _080B2ED8 @ =gUnknown_083CC6D0
- ldr r2, _080B2EDC @ =gUnknown_083CC6EB
-_080B2EC0:
- ldrb r0, [r3, 0x9]
- adds r0, r2
- ldrb r0, [r0]
- lsls r0, 3
- adds r1, 0x4
- adds r0, r1
- ldr r1, [r0]
- adds r0, r4, 0
- bl _call_via_r1
- b _080B2EF4
- .align 2, 0
-_080B2ED8: .4byte gUnknown_083CC6D0
-_080B2EDC: .4byte gUnknown_083CC6EB
-_080B2EE0:
- movs r0, 0x2
- ands r0, r1
- cmp r0, 0
- beq _080B2EF4
- movs r0, 0x5
- bl PlaySE
- adds r0, r4, 0
- bl HandleShopMenuQuit
-_080B2EF4:
- pop {r4}
- pop {r0}
- bx r0
- thumb_func_end sub_80B2E38
-
- thumb_func_start sub_80B2EFC
-sub_80B2EFC: @ 80B2EFC
- push {lr}
- lsls r0, 24
- lsrs r0, 24
- ldr r2, _080B2F24 @ =gTasks
- lsls r1, r0, 2
- adds r1, r0
- lsls r1, 3
- adds r1, r2
- ldr r2, _080B2F28 @ =BuyMenuDrawGraphics
- lsrs r0, r2, 16
- strh r0, [r1, 0x18]
- strh r2, [r1, 0x1A]
- ldr r0, _080B2F2C @ =sub_80B2FA0
- str r0, [r1]
- movs r0, 0x1
- movs r1, 0
- bl fade_screen
- pop {r0}
- bx r0
- .align 2, 0
-_080B2F24: .4byte gTasks
-_080B2F28: .4byte BuyMenuDrawGraphics
-_080B2F2C: .4byte sub_80B2FA0
- thumb_func_end sub_80B2EFC
-
- thumb_func_start sub_80B2F30
-sub_80B2F30: @ 80B2F30
- push {lr}
- lsls r0, 24
- lsrs r0, 24
- ldr r2, _080B2F58 @ =gTasks
- lsls r1, r0, 2
- adds r1, r0
- lsls r1, 3
- adds r1, r2
- ldr r2, _080B2F5C @ =sub_80A6300
- lsrs r0, r2, 16
- strh r0, [r1, 0x18]
- strh r2, [r1, 0x1A]
- ldr r0, _080B2F60 @ =sub_80B2FA0
- str r0, [r1]
- movs r0, 0x1
- movs r1, 0
- bl fade_screen
- pop {r0}
- bx r0
- .align 2, 0
-_080B2F58: .4byte gTasks
-_080B2F5C: .4byte sub_80A6300
-_080B2F60: .4byte sub_80B2FA0
- thumb_func_end sub_80B2F30
-
- thumb_func_start HandleShopMenuQuit
-HandleShopMenuQuit: @ 80B2F64
- push {r4,lr}
- adds r4, r0, 0
- lsls r4, 24
- lsrs r4, 24
- bl sub_8072DEC
- movs r0, 0
- movs r1, 0
- movs r2, 0xB
- movs r3, 0x8
- bl MenuZeroFillWindowRect
- bl sub_80BE3BC
- bl ScriptContext2_Disable
- adds r0, r4, 0
- bl DestroyTask
- ldr r0, _080B2F9C @ =gUnknown_03000708
- ldr r0, [r0]
- cmp r0, 0
- beq _080B2F96
- bl _call_via_r0
-_080B2F96:
- pop {r4}
- pop {r0}
- bx r0
- .align 2, 0
-_080B2F9C: .4byte gUnknown_03000708
- thumb_func_end HandleShopMenuQuit
-
- thumb_func_start sub_80B2FA0
-sub_80B2FA0: @ 80B2FA0
- push {r4,lr}
- lsls r0, 24
- lsrs r4, r0, 24
- ldr r0, _080B2FD4 @ =gPaletteFade
- ldrb r1, [r0, 0x7]
- movs r0, 0x80
- ands r0, r1
- cmp r0, 0
- bne _080B2FCE
- ldr r0, _080B2FD8 @ =gTasks
- lsls r1, r4, 2
- adds r1, r4
- lsls r1, 3
- adds r1, r0
- ldrh r0, [r1, 0x18]
- lsls r0, 16
- ldrh r1, [r1, 0x1A]
- orrs r0, r1
- bl SetMainCallback2
- adds r0, r4, 0
- bl DestroyTask
-_080B2FCE:
- pop {r4}
- pop {r0}
- bx r0
- .align 2, 0
-_080B2FD4: .4byte gPaletteFade
-_080B2FD8: .4byte gTasks
- thumb_func_end sub_80B2FA0
-
- thumb_func_start ReturnToShopMenuAfterExitingSellMenu
-ReturnToShopMenuAfterExitingSellMenu: @ 80B2FDC
- push {r4,lr}
- adds r4, r0, 0
- lsls r4, 24
- lsrs r4, 24
- ldr r0, _080B2FF8 @ =gUnknown_03000708
- ldrb r0, [r0, 0xC]
- bl CreateShopMenu
- adds r0, r4, 0
- bl DestroyTask
- pop {r4}
- pop {r0}
- bx r0
- .align 2, 0
-_080B2FF8: .4byte gUnknown_03000708
- thumb_func_end ReturnToShopMenuAfterExitingSellMenu
-
- thumb_func_start Task_ExitSellMenu
-Task_ExitSellMenu: @ 80B2FFC
- push {r4,r5,lr}
- lsls r0, 24
- lsrs r4, r0, 24
- adds r5, r4, 0
- bl sub_807D770
- lsls r0, 24
- lsrs r0, 24
- cmp r0, 0x1
- bne _080B3040
- ldr r0, _080B3028 @ =gUnknown_03000708
- ldrb r0, [r0, 0xC]
- cmp r0, 0x2
- bne _080B3034
- ldr r1, _080B302C @ =gOtherText_CanIHelpYou
- ldr r2, _080B3030 @ =ReturnToShopMenuAfterExitingSellMenu
- adds r0, r4, 0
- movs r3, 0
- bl DisplayItemMessageOnField
- b _080B3040
- .align 2, 0
-_080B3028: .4byte gUnknown_03000708
-_080B302C: .4byte gOtherText_CanIHelpYou
-_080B3030: .4byte ReturnToShopMenuAfterExitingSellMenu
-_080B3034:
- ldr r1, _080B3048 @ =gOtherText_AnythingElse
- ldr r2, _080B304C @ =ReturnToShopMenuAfterExitingSellMenu
- adds r0, r5, 0
- movs r3, 0
- bl DisplayItemMessageOnField
-_080B3040:
- pop {r4,r5}
- pop {r0}
- bx r0
- .align 2, 0
-_080B3048: .4byte gOtherText_AnythingElse
-_080B304C: .4byte ReturnToShopMenuAfterExitingSellMenu
- thumb_func_end Task_ExitSellMenu
-
- thumb_func_start sub_80B3050
-sub_80B3050: @ 80B3050
- push {lr}
- bl pal_fill_black
- ldr r0, _080B3064 @ =Task_ExitSellMenu
- movs r1, 0x8
- bl CreateTask
- pop {r0}
- bx r0
- .align 2, 0
-_080B3064: .4byte Task_ExitSellMenu
- thumb_func_end sub_80B3050
-
- thumb_func_start sub_80B3068
-sub_80B3068: @ 80B3068
- push {lr}
- lsls r0, 24
- lsrs r0, 24
- bl Task_ExitSellMenu
- pop {r0}
- bx r0
- thumb_func_end sub_80B3068
-
- thumb_func_start unref_sub_80B3078
-unref_sub_80B3078: @ 80B3078
- lsls r0, 24
- lsrs r0, 24
- ldr r2, _080B308C @ =gTasks
- lsls r1, r0, 2
- adds r1, r0
- lsls r1, 3
- adds r1, r2
- ldr r0, _080B3090 @ =Task_ExitSellMenu
- str r0, [r1]
- bx lr
- .align 2, 0
-_080B308C: .4byte gTasks
-_080B3090: .4byte Task_ExitSellMenu
- thumb_func_end unref_sub_80B3078
-
- thumb_func_start sub_80B3094
-sub_80B3094: @ 80B3094
- push {lr}
- bl AnimateSprites
- bl BuildOamBuffer
- bl RunTasks
- bl UpdatePaletteFade
- pop {r0}
- bx r0
- thumb_func_end sub_80B3094
-
thumb_func_start sub_80B30AC
sub_80B30AC: @ 80B30AC
push {r4,lr}
diff --git a/ld_script.txt b/ld_script.txt
index 4e364d6bc..28de8a235 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -147,6 +147,7 @@ SECTIONS {
src/item.o(.text);
src/matsuda_debug_menu.o(.text);
asm/contest.o(.text);
+ src/shop.o(.text);
asm/shop.o(.text);
src/berry.o(.text);
src/script_menu.o(.text);
diff --git a/src/shop.c b/src/shop.c
new file mode 100644
index 000000000..bab67daba
--- /dev/null
+++ b/src/shop.c
@@ -0,0 +1,199 @@
+#include "global.h"
+#include "menu.h"
+#include "script.h"
+#include "task.h"
+#include "main.h"
+#include "sound.h"
+#include "weather.h"
+#include "palette.h"
+#include "sprite.h"
+
+extern void sub_80B2FA0(u8);
+extern void BuyMenuDrawGraphics(void);
+extern void sub_80A6300(void);
+extern void sub_80BE3BC(void);
+extern void DisplayItemMessageOnField(u8, u8*, TaskFunc, u16);
+extern u8 sub_807D770(void);
+extern void pal_fill_black(void);
+
+struct UnknownShopStruct
+{
+ /* 0x0 */ void (* callback) (void);
+ /* 0x4 */ u16 *itemList;
+ /* 0x8 */ u8 itemCount;
+ /* 0x9 */ u8 unk9;
+ /* 0xA */ u8 unkA;
+ u8 unkB;
+ /* 0xC */ bool8 unkC;
+ // unknown size
+};
+
+extern struct UnknownShopStruct gUnknown_03000708;
+extern struct MenuAction gUnknown_083CC6D0[];
+
+extern u8 gUnknown_083CC6E8[];
+extern u8 gUnknown_083CC6EB[];
+extern u8 gOtherText_CanIHelpYou[];
+extern u8 gOtherText_AnythingElse[];
+
+void sub_80B2E38(u8);
+void HandleShopMenuQuit(u8);
+
+u8 CreateShopMenu(bool8 var)
+{
+ ScriptContext2_Enable();
+ gUnknown_03000708.unkC = var;
+ gUnknown_03000708.unk9 = 0;
+
+ if(var == FALSE)
+ {
+ gUnknown_03000708.unkA = 2;
+ MenuDrawTextWindow(0, 0, 10, 7);
+ PrintMenuItemsReordered(1, 1, 3, gUnknown_083CC6D0, (u8 *)gUnknown_083CC6E8);
+ }
+ else
+ {
+ gUnknown_03000708.unkA = 1;
+ MenuDrawTextWindow(0, 0, 10, 5);
+ PrintMenuItemsReordered(1, 1, 2, gUnknown_083CC6D0, (u8 *)gUnknown_083CC6EB);
+ }
+ InitMenu(0, 1, 1, gUnknown_03000708.unkA + 1, 0, 9);
+
+ return CreateTask(sub_80B2E38, 8);
+}
+
+void SetShopMenuCallback(void *callbackPtr)
+{
+ gUnknown_03000708.callback = callbackPtr;
+}
+
+void SetShopItemsForSale(u16 *items)
+{
+ u16 i = 0;
+
+ gUnknown_03000708.itemList = items;
+ gUnknown_03000708.itemCount = 0;
+
+ while (gUnknown_03000708.itemList[i])
+ {
+ gUnknown_03000708.itemCount++;
+ i++;
+ }
+}
+
+void sub_80B2E38(u8 var)
+{
+ const u8 local = var;
+
+ if(gMain.newAndRepeatedKeys & 0x40)
+ {
+ if(gUnknown_03000708.unk9)
+ {
+ PlaySE(0x5);
+ gUnknown_03000708.unk9 = MoveMenuCursor(-1);
+ }
+ }
+ else if(gMain.newAndRepeatedKeys & 0x80)
+ {
+ if(gUnknown_03000708.unk9 != gUnknown_03000708.unkA)
+ {
+ PlaySE(0x5);
+ gUnknown_03000708.unk9 = MoveMenuCursor(1);
+ }
+ }
+ else if (gMain.newKeys & 1)
+ {
+ PlaySE(0x5);
+ if(!gUnknown_03000708.unkC)
+ {
+ gUnknown_083CC6D0[gUnknown_083CC6E8[gUnknown_03000708.unk9]].func(local);
+ }
+ else
+ {
+ gUnknown_083CC6D0[gUnknown_083CC6EB[gUnknown_03000708.unk9]].func(local);
+ }
+ }
+ else if(gMain.newKeys & 2)
+ {
+ PlaySE(0x5);
+ HandleShopMenuQuit(local);
+ }
+}
+
+void sub_80B2EFC(u8 taskId)
+{
+ gTasks[taskId].data[8] = (u32)BuyMenuDrawGraphics >> 16;
+ gTasks[taskId].data[9] = (u32)BuyMenuDrawGraphics;
+ gTasks[taskId].func = sub_80B2FA0;
+ fade_screen(1, 0);
+}
+
+void sub_80B2F30(u8 taskId)
+{
+ gTasks[taskId].data[8] = (u32)sub_80A6300 >> 16;
+ gTasks[taskId].data[9] = (u32)sub_80A6300;
+ gTasks[taskId].func = sub_80B2FA0;
+ fade_screen(1, 0);
+}
+
+void HandleShopMenuQuit(u8 taskId)
+{
+ sub_8072DEC();
+ MenuZeroFillWindowRect(0, 0, 11, 8);
+ sub_80BE3BC(); // in tv.s?
+ ScriptContext2_Disable();
+ DestroyTask(taskId);
+
+ if(gUnknown_03000708.callback)
+ gUnknown_03000708.callback(); // run the callback if it exists.
+}
+
+void sub_80B2FA0(u8 taskId)
+{
+ if(!gPaletteFade.active)
+ {
+ SetMainCallback2((void *)((u16)gTasks[taskId].data[8] << 16 | (u16)gTasks[taskId].data[9]));
+ DestroyTask(taskId);
+ }
+}
+
+void ReturnToShopMenuAfterExitingSellMenu(u8 taskId)
+{
+ CreateShopMenu(gUnknown_03000708.unkC);
+ DestroyTask(taskId);
+}
+
+void Task_ExitSellMenu(u8 taskId)
+{
+ if(sub_807D770() == 1)
+ {
+ if(gUnknown_03000708.unkC == 2)
+ DisplayItemMessageOnField(taskId, gOtherText_CanIHelpYou, ReturnToShopMenuAfterExitingSellMenu, 0);
+ else
+ DisplayItemMessageOnField(taskId, gOtherText_AnythingElse, ReturnToShopMenuAfterExitingSellMenu, 0);
+ }
+}
+
+void sub_80B3050(void)
+{
+ pal_fill_black();
+ CreateTask(Task_ExitSellMenu, 0x8);
+}
+
+void sub_80B3068(u8 taskId)
+{
+ Task_ExitSellMenu(taskId);
+}
+
+void unref_sub_80B3078(u8 taskId)
+{
+ gTasks[taskId].func = Task_ExitSellMenu;
+}
+
+void sub_80B3094(void)
+{
+ AnimateSprites();
+ BuildOamBuffer();
+ RunTasks();
+ UpdatePaletteFade();
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-09 09:38:55 +0000