Finish wireless_communication_status_screen

6 files changed, 297 insertions, 319 deletions

diff --git a/asm/wireless_communication_status_screen.s b/asm/wireless_communication_status_screen.s
deleted file mode 100644
index f0bb19614..000000000
--- a/asm/wireless_communication_status_screen.s
+++ /dev/null
@@ -1,310 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-	thumb_func_start sub_814F65C
-sub_814F65C: @ 814F65C
-	push {r4-r7,lr}
-	sub sp, 0x18
-	mov r12, r2
-	ldr r2, [sp, 0x2C]
-	ldr r4, [sp, 0x30]
-	lsls r0, 24
-	lsrs r7, r0, 24
-	lsls r1, 24
-	lsrs r5, r1, 24
-	lsls r3, 24
-	lsrs r6, r3, 24
-	lsls r2, 24
-	lsrs r3, r2, 24
-	lsls r4, 24
-	lsrs r0, r4, 24
-	cmp r0, 0x4
-	bhi _0814F6E6
-	lsls r0, 2
-	ldr r1, _0814F688 @ =_0814F68C
-	adds r0, r1
-	ldr r0, [r0]
-	mov pc, r0
-	.align 2, 0
-_0814F688: .4byte _0814F68C
-	.align 2, 0
-_0814F68C:
-	.4byte _0814F6A0
-	.4byte _0814F6AE
-	.4byte _0814F6BC
-	.4byte _0814F6CA
-	.4byte _0814F6D8
-_0814F6A0:
-	add r1, sp, 0x14
-	movs r0, 0
-	strb r0, [r1]
-	movs r0, 0x2
-	strb r0, [r1, 0x1]
-	movs r0, 0x3
-	b _0814F6E4
-_0814F6AE:
-	add r1, sp, 0x14
-	movs r0, 0
-	strb r0, [r1]
-	movs r0, 0x1
-	strb r0, [r1, 0x1]
-	movs r0, 0x3
-	b _0814F6E4
-_0814F6BC:
-	add r1, sp, 0x14
-	movs r0, 0
-	strb r0, [r1]
-	movs r0, 0x4
-	strb r0, [r1, 0x1]
-	movs r0, 0x5
-	b _0814F6E4
-_0814F6CA:
-	add r1, sp, 0x14
-	movs r0, 0
-	strb r0, [r1]
-	movs r0, 0x7
-	strb r0, [r1, 0x1]
-	movs r0, 0x6
-	b _0814F6E4
-_0814F6D8:
-	add r1, sp, 0x14
-	movs r0, 0
-	strb r0, [r1]
-	movs r0, 0x1
-	strb r0, [r1, 0x1]
-	movs r0, 0x2
-_0814F6E4:
-	strb r0, [r1, 0x2]
-_0814F6E6:
-	negs r0, r5
-	orrs r0, r5
-	lsrs r0, 31
-	str r0, [sp]
-	movs r0, 0
-	str r0, [sp, 0x4]
-	add r0, sp, 0x14
-	str r0, [sp, 0x8]
-	movs r0, 0x1
-	negs r0, r0
-	str r0, [sp, 0xC]
-	mov r0, r12
-	str r0, [sp, 0x10]
-	adds r0, r7, 0
-	adds r1, r5, 0
-	adds r2, r6, 0
-	bl AddTextPrinterParametrized2
-	add sp, 0x18
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_814F65C
-
-	thumb_func_start sub_814F714
-sub_814F714: @ 814F714
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	mov r12, r0
-	adds r7, r1, 0
-	ldrb r0, [r0, 0xA]
-	lsls r0, 25
-	lsrs r0, 25
-	mov r8, r0
-	movs r4, 0
-	ldr r0, _0814F78C @ =gUnknown_846FAC0
-	mov r9, r0
-	movs r1, 0x1
-	add r1, r9
-	mov r10, r1
-	mov r3, r12
-	adds r3, 0x4
-	str r3, [sp]
-_0814F73E:
-	lsls r0, r4, 1
-	adds r2, r0, r4
-	mov r3, r9
-	adds r1, r2, r3
-	adds r5, r0, 0
-	adds r6, r4, 0x1
-	ldrb r1, [r1]
-	cmp r8, r1
-	bne _0814F7A2
-	mov r0, r12
-	ldrb r1, [r0, 0x1A]
-	movs r0, 0x3
-	ands r0, r1
-	cmp r0, 0x1
-	bne _0814F7A2
-	mov r0, r9
-	adds r0, 0x2
-	adds r3, r2, r0
-	ldrb r0, [r3]
-	cmp r0, 0
-	bne _0814F790
-	movs r2, 0
-	movs r1, 0
-	ldr r3, [sp]
-_0814F76E:
-	adds r0, r3, r1
-	ldrb r0, [r0]
-	cmp r0, 0
-	beq _0814F778
-	adds r2, 0x1
-_0814F778:
-	adds r1, 0x1
-	cmp r1, 0x3
-	ble _0814F76E
-	adds r2, 0x1
-	adds r0, r5, r4
-	add r0, r10
-	ldrb r1, [r0]
-	lsls r1, 2
-	adds r1, r7
-	b _0814F79C
-	.align 2, 0
-_0814F78C: .4byte gUnknown_846FAC0
-_0814F790:
-	mov r1, r10
-	adds r0, r2, r1
-	ldrb r1, [r0]
-	lsls r1, 2
-	adds r1, r7
-	ldrb r2, [r3]
-_0814F79C:
-	ldr r0, [r1]
-	adds r0, r2
-	str r0, [r1]
-_0814F7A2:
-	adds r4, r6, 0
-	cmp r4, 0x16
-	bls _0814F73E
-	mov r0, r8
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_814F714
-
-	thumb_func_start sub_814F7BC
-sub_814F7BC: @ 814F7BC
-	push {r4,lr}
-	movs r4, 0
-	adds r3, r1, 0
-	adds r2, r0, 0
-_0814F7C4:
-	ldr r1, [r2]
-	ldr r0, [r3]
-	cmp r1, r0
-	beq _0814F7D0
-	movs r0, 0x1
-	b _0814F7DC
-_0814F7D0:
-	adds r3, 0x4
-	adds r2, 0x4
-	adds r4, 0x1
-	cmp r4, 0x3
-	ble _0814F7C4
-	movs r0, 0
-_0814F7DC:
-	pop {r4}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_814F7BC
-
-	thumb_func_start sub_814F7E4
-sub_814F7E4: @ 814F7E4
-	push {r4-r7,lr}
-	mov r7, r9
-	mov r6, r8
-	push {r6,r7}
-	sub sp, 0x10
-	adds r6, r0, 0
-	mov r9, r1
-	adds r5, r2, 0
-	lsls r4, r3, 24
-	lsrs r4, 24
-	movs r0, 0
-	mov r8, r0
-	mov r0, sp
-	movs r1, 0
-	movs r2, 0x10
-	bl memset
-	lsls r0, r4, 2
-	adds r0, r4
-	lsls r0, 3
-	ldr r1, _0814F84C @ =gTasks+0x8
-	adds r7, r0, r1
-	movs r4, 0
-_0814F812:
-	lsls r1, r4, 5
-	ldr r0, [r7]
-	adds r0, r1
-	mov r1, sp
-	bl sub_814F714
-	adds r1, r0, 0
-	ldr r0, [r5]
-	cmp r1, r0
-	beq _0814F82C
-	str r1, [r5]
-	movs r2, 0x1
-	mov r8, r2
-_0814F82C:
-	adds r5, 0x4
-	adds r4, 0x1
-	cmp r4, 0xF
-	ble _0814F812
-	mov r0, sp
-	mov r1, r9
-	bl sub_814F7BC
-	cmp r0, 0
-	bne _0814F850
-	mov r3, r8
-	cmp r3, 0x1
-	beq _0814F874
-	movs r0, 0
-	b _0814F876
-	.align 2, 0
-_0814F84C: .4byte gTasks+0x8
-_0814F850:
-	adds r1, r6, 0
-	mov r0, sp
-	ldm r0!, {r2-r4}
-	stm r1!, {r2-r4}
-	ldr r0, [r0]
-	str r0, [r1]
-	mov r1, r9
-	mov r0, sp
-	ldm r0!, {r2-r4}
-	stm r1!, {r2-r4}
-	ldr r0, [r0]
-	str r0, [r1]
-	ldr r0, [r6]
-	ldr r1, [r6, 0x4]
-	adds r0, r1
-	ldr r1, [r6, 0x8]
-	adds r0, r1
-	str r0, [r6, 0xC]
-_0814F874:
-	movs r0, 0x1
-_0814F876:
-	add sp, 0x10
-	pop {r3,r4}
-	mov r8, r3
-	mov r9, r4
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_814F7E4
-
-	.align 2, 0 @ Don't pad with nop.
diff --git a/include/librfu.h b/include/librfu.h
index dbc8a41a6..90f69cb5a 100644
--- a/include/librfu.h
+++ b/include/librfu.h
@@ -67,6 +67,33 @@ union RfuPacket
     struct RfuPacket8 rfuPacket8;
 };
 
+struct UnkLinkRfuStruct_02022B14Substruct
+{
+    u16 unk_00_0:4;
+    u16 unk_00_4:1;
+    u16 unk_00_5:1;
+    u16 unk_00_6:1;
+    u16 unk_00_7:1;
+    u16 unk_01_0:1;
+    u16 unk_01_1:1;
+    u16 unk_01_2:4;
+    u16 unk_01_6:2;
+    u8 playerTrainerId[2];
+};
+
+struct __attribute__((packed, aligned(2))) UnkLinkRfuStruct_02022B14
+{
+    struct UnkLinkRfuStruct_02022B14Substruct unk_00;
+    u8 unk_04[4];
+    u16 species:10;
+    u16 type:6;
+    u8 unk_0a_0:7;
+    u8 unk_0a_7:1;
+    u8 playerGender:1;
+    u8 unk_0b_1:7;
+    u8 unk_0c;
+};
+
 struct RfuStruct
 {
     vs32 unk_0;
diff --git a/include/link_rfu.h b/include/link_rfu.h
index 8d02577a5..7e0ea2068 100644
--- a/include/link_rfu.h
+++ b/include/link_rfu.h
@@ -17,5 +17,6 @@ void MEvent_CreateTask_CardOrNewsWithFriend(u8);
 void MEvent_CreateTask_CardOrNewsOverWireless(u8);
 void MEvent_CreateTask_Leader(u8);
 void sub_80F9E2C(void * data);
+u8 sub_8116DE0(void);
 
 #endif //GUARD_LINK_RFU_H
diff --git a/include/union_room.h b/include/union_room.h
new file mode 100644
index 000000000..2e97d87f4
--- /dev/null
+++ b/include/union_room.h
@@ -0,0 +1,149 @@
+#ifndef GUARD_UNION_ROOM_H
+#define GUARD_UNION_ROOM_H
+
+struct UnkStruct_Shared
+{
+    struct UnkLinkRfuStruct_02022B14 field_0;
+    u8 ALIGNED(4) playerName[PLAYER_NAME_LENGTH];
+};
+
+struct UnkStruct_x1C
+{
+    struct UnkStruct_Shared unk0;
+    u8 unk18:1;
+};
+
+struct UnkStruct_x20
+{
+    struct UnkStruct_Shared unk;
+    u16 field_18;
+    u8 field_1A_0:2;
+    u8 field_1A_1:1;
+    u8 field_1B;
+    u8 field_1D;
+    u8 field_1E;
+    u8 field_1F;
+};
+
+struct UnkStruct_Main0
+{
+    struct UnkStruct_x20 arr[8];
+};
+
+struct UnkStruct_Main4
+{
+    struct UnkStruct_x1C arr[5];
+};
+
+struct UnkStruct_Main8
+{
+    struct UnkStruct_x20 arr[5];
+};
+
+struct UnkStruct_Leader
+{
+    struct UnkStruct_Main0 *field_0;
+    struct UnkStruct_Main4 *field_4;
+    struct UnkStruct_Main8 *field_8;
+    u8 state;
+    u8 textState;
+    u8 field_E;
+    u8 listWindowId;
+    u8 field_10;
+    u8 field_11;
+    u8 listTaskId;
+    u8 field_13;
+    u8 field_14;
+    u8 field_15;
+    u8 field_16;
+    u8 field_17;
+    u8 field_18;
+    u8 field_19;
+    u16 field_1A;
+};
+
+struct UnkStruct_Group
+{
+    struct UnkStruct_Main0 *field_0;
+    struct UnkStruct_Main4 *field_4;
+    u8 state;
+    u8 textState;
+    u8 field_A;
+    u8 listWindowId;
+    u8 field_C;
+    u8 field_D;
+    u8 listTaskId;
+    u8 field_F;
+    u8 field_10;
+    u8 field_11;
+    u8 field_12;
+    u8 field_13;
+    u8 field_14;
+    u8 field_15;
+};
+
+struct UnkStruct_8019BA8
+{
+    u8 field_0;
+    u8 field_1;
+    s8 field_2;
+    u8 field_3;
+};
+
+struct UnkStruct_URoom
+{
+    struct UnkStruct_Main0 *field_0;
+    struct UnkStruct_Main4 *field_4;
+    struct UnkStruct_Main0 *field_8;
+    struct UnkStruct_Main4 *field_C;
+    u16 field_10;
+    u16 field_12;
+    u8 state;
+    u8 stateAfterPrint;
+    u8 textState;
+    u8 field_17;
+    u8 field_18;
+    u8 field_19;
+    u8 field_1A;
+    u8 field_1B;
+    u8 field_1C;
+    u8 field_1D;
+    u8 field_1E;
+    u8 field_1F;
+    u8 field_20;
+    u8 spriteIds[40];
+    u8 field_49;
+    u8 field_4A;
+    u16 field_4C[6];
+    u8 field_58[0x98 - 0x58];
+    u16 field_98;
+    u16 field_9A[3];
+    struct UnkStruct_8019BA8 field_A0[8];
+    u8 field_C0[12][15];
+    u8 field_174[48];
+    u8 field_1A4[200];
+};
+
+union UnkUnion_Main
+{
+    struct UnkStruct_Leader *leader;
+    struct UnkStruct_Group *group;
+    struct UnkStruct_URoom *uRoom;
+};
+
+struct TradeUnkStruct
+{
+    u16 field_0;
+    u16 type;
+    u32 playerPersonality;
+    u8 field_8;
+    u8 field_9;
+    u16 playerSpecies;
+    u16 playerLevel;
+    u16 species;
+    u16 level;
+    u16 field_12;
+    u32 personality;
+};
+
+#endif //GUARD_UNION_ROOM_H
diff --git a/ld_script.txt b/ld_script.txt
index a2f01cea2..6081171bb 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -252,7 +252,6 @@ SECTIONS {
         asm/berry_crush_2.o(.text);
         asm/berry_crush_3.o(.text);
         src/wireless_communication_status_screen.o(.text);
-        asm/wireless_communication_status_screen.o(.text);
         src/braille_text.o(.text);
         asm/text_window.o(.text);
         src/quest_log_8150454.o(.text);
diff --git a/src/wireless_communication_status_screen.c b/src/wireless_communication_status_screen.c
index f2a802449..4907bd6e1 100644
--- a/src/wireless_communication_status_screen.c
+++ b/src/wireless_communication_status_screen.c
@@ -13,11 +13,17 @@
 #include "unk_text_util.h"
 #include "overworld.h"
 #include "sound.h"
+#include "menu.h"
+#include "librfu.h"
+#include "link_rfu.h"
+#include "union_room.h"
 #include "constants/songs.h"
 
 struct WirelessCommunicationStatusScreenStruct
 {
-    u32 field_00[6][4];
+    u32 field_00[4];
+    u32 field_10[4];
+    u32 field_20[16];
     u8 field_60;
     u8 field_61;
     u8 filler_62[0xA];
@@ -37,9 +43,8 @@ extern const u8 gUnknown_841E29E[];
 
 void sub_814F1E4(void);
 void sub_814F46C(u8 taskId);
-u8 sub_8116DE0(void);
 void sub_814F65C(u8 windowId, u8 fontId, const u8 * str, u8 x, u8 y, u8 palIdx);
-bool32 sub_814F7E4(u32 * a0, u32 * a1, u32 * a2, u8 a3);
+bool32 sub_814F7E4(u32 * a0, u32 * a1, u32 * a2, u8 taskId);
 
 const u16 gUnknown_846F4D0[][16] = {
     INCBIN_U16("graphics/misc/unk_846f4d0.gbapal"),
@@ -148,8 +153,7 @@ const u8 gUnknown_846FAC0[][3] = {
     {0x54, 0x02, 0x01},
     {0x53, 0x02, 0x02},
     {0x51, 0x02, 0x01},
-    {0x52, 0x02, 0x01},
-    {0x00, 0x00, 0x00}
+    {0x52, 0x02, 0x01}
 };
 
 void sub_814F19C(void)
@@ -197,7 +201,7 @@ void sub_814F1E4(void)
     SetVBlankCallback(sub_814F1C0);
     gUnknown_3002040->field_60 = CreateTask(sub_814F46C, 0);
     gUnknown_3002040->field_61 = sub_8116DE0();
-    gUnknown_3002040->field_00[1][3] = 1;
+    gUnknown_3002040->field_10[3] = 1;
     ChangeBgX(0, 0, 0);
     ChangeBgY(0, 0, 0);
     ChangeBgX(1, 0, 0);
@@ -287,12 +291,12 @@ void sub_814F46C(u8 taskId)
             gTasks[taskId].data[0]++;
         break;
     case 3:
-        if (sub_814F7E4(gUnknown_3002040->field_00[0], gUnknown_3002040->field_00[1], gUnknown_3002040->field_00[2], gUnknown_3002040->field_61))
+        if (sub_814F7E4(gUnknown_3002040->field_00, gUnknown_3002040->field_10, gUnknown_3002040->field_20, gUnknown_3002040->field_61))
         {
             FillWindowPixelBuffer(2, 0x00);
             for (i = 0; i < 4; i++)
             {
-                ConvertIntToDecimalStringN(gStringVar4, gUnknown_3002040->field_00[0][i], STR_CONV_MODE_RIGHT_ALIGN, 2);
+                ConvertIntToDecimalStringN(gStringVar4, gUnknown_3002040->field_00[i], STR_CONV_MODE_RIGHT_ALIGN, 2);
                 if (i != 3)
                     sub_814F65C(2, 3, gStringVar4, 4, 30 * i + 10, 1);
                 else
@@ -322,3 +326,111 @@ void sub_814F46C(u8 taskId)
         break;
     }
 }
+
+void sub_814F65C(u8 windowId, u8 fontId, const u8 * str, u8 x, u8 y, u8 palIdx)
+{
+    struct TextColor textColor;
+    switch (palIdx)
+    {
+    case 0:
+        textColor.fgColor = 0;
+        textColor.bgColor = 2;
+        textColor.shadowColor = 3;
+        break;
+    case 1:
+        textColor.fgColor = 0;
+        textColor.bgColor = 1;
+        textColor.shadowColor = 3;
+        break;
+    case 2:
+        textColor.fgColor = 0;
+        textColor.bgColor = 4;
+        textColor.shadowColor = 5;
+        break;
+    case 3:
+        textColor.fgColor = 0;
+        textColor.bgColor = 7;
+        textColor.shadowColor = 6;
+        break;
+    case 4:
+        textColor.fgColor = 0;
+        textColor.bgColor = 1;
+        textColor.shadowColor = 2;
+        break;
+    // default: UB
+    }
+    AddTextPrinterParametrized2(windowId, fontId,x, y, fontId == 0 ? 0 : 1, 0, &textColor, -1, str);
+}
+
+u32 sub_814F714(struct UnkStruct_x20 * unk20, u32 * arg1)
+{
+    u32 r8 = unk20->unk.field_0.unk_0a_0;
+    s32 i, j, k;
+
+    for (i = 0; i < NELEMS(gUnknown_846FAC0); i++)
+    {
+        if (r8 == gUnknown_846FAC0[i][0] && unk20->field_1A_0 == 1)
+        {
+            if (gUnknown_846FAC0[i][2] == 0)
+            {
+                k = 0;
+                for (j = 0; j < 4; j++)
+                {
+                    if (unk20->unk.field_0.unk_04[j] != 0) k++;
+                }
+                k++;
+                arg1[gUnknown_846FAC0[i][1]] += k;
+            }
+            else
+            {
+                arg1[gUnknown_846FAC0[i][1]] += gUnknown_846FAC0[i][2];
+            }
+        }
+    }
+
+    return r8;
+}
+
+bool32 sub_814F7BC(const u32 * ptr0, const u32 * ptr1)
+{
+    s32 i;
+
+    for (i = 0; i < 4; i++)
+    {
+        if (ptr0[i] != ptr1[i])
+            return TRUE;
+    }
+
+    return FALSE;
+}
+
+bool32 sub_814F7E4(u32 * a0, u32 * a1, u32 * a2, u8 taskId)
+{
+    bool32 r8 = FALSE;
+    u32 sp0[4] = {0, 0, 0, 0};
+    struct UnkStruct_Group * group = (void *)gTasks[taskId].data;
+    s32 i;
+
+    for (i = 0; i < 16; i++)
+    {
+        u32 r1 = sub_814F714(&group->field_0->arr[i], sp0);
+        if (r1 != a2[i])
+        {
+            a2[i] = r1;
+            r8 = TRUE;
+        }
+    }
+
+    if (sub_814F7BC(sp0, a1) == FALSE)
+    {
+        if (r8 == TRUE)
+            return TRUE;
+        else
+            return FALSE;
+    }
+
+    memcpy(a0, sp0, sizeof(sp0));
+    memcpy(a1, sp0, sizeof(sp0));
+    a0[3] = a0[0] + a0[1] + a0[2];
+    return TRUE;
+}