Start decomp of easy_chat

1 files changed, 141 insertions, 0 deletions

diff --git a/src/easy_chat.c b/src/easy_chat.c
new file mode 100644
index 000000000..edfab86b7
--- /dev/null
+++ b/src/easy_chat.c
@@ -0,0 +1,141 @@
+
+// Includes
+#include "global.h"
+#include "songs.h"
+#include "sound.h"
+#include "rom4.h"
+#include "task.h"
+#include "main.h"
+#include "palette.h"
+#include "easy_chat.h"
+
+// Static type declarations
+
+// Static RAM declarations
+static void sub_811A2C0(u8);
+static void sub_811A278(void);
+/*static*/ bool8 sub_811A428(u8);
+static void sub_811A2FC(u8);
+/*static*/ u16 sub_811AAAC(void);
+/*static*/ bool32 sub_811A88C(u16);
+/*static*/ void sub_811C158(u16);
+/*static*/ bool8 sub_811C170(void);
+/*static*/ void sub_811A8A4(u16);
+/*static*/ void sub_811A4D0(u32);
+
+// Static ROM declarations
+
+// .rodata
+
+// .text
+
+void sub_811A20C(u8 a0, u32 a1, u32 a2, u8 a3)
+{
+    u8 taskId;
+
+    ResetTasks();
+    taskId = CreateTask(sub_811A2C0, 0);
+    gTasks[taskId].data[1] = a0;
+    gTasks[taskId].data[7] = a3;
+    SetWordTaskArg(taskId, 0x02, a1);
+    SetWordTaskArg(taskId, 0x04, a2);
+    SetMainCallback2(sub_811A278);
+}
+
+static void sub_811A278(void)
+{
+    RunTasks();
+    AnimateSprites();
+    BuildOamBuffer();
+    UpdatePaletteFade();
+}
+
+static void sub_811A290(void)
+{
+    TransferPlttBuffer();
+    LoadOam();
+    ProcessSpriteCopyRequests();
+}
+
+static void sub_811A2A4(u8 taskId, TaskFunc taskFunc)
+{
+    gTasks[taskId].func = taskFunc;
+    gTasks[taskId].data[0] = 0;
+}
+
+static void sub_811A2C0(u8 taskId)
+{
+    if (!is_c1_link_related_active())
+    {
+        while (sub_811A428(taskId));
+    }
+    else
+    {
+        if (sub_811A428(taskId) == TRUE)
+        {
+            return;
+        }
+    }
+    sub_811A2A4(taskId, sub_811A2FC);
+}
+
+static void sub_811A2FC(u8 taskId)
+{
+    u16 v0;
+    s16 *data;
+
+    data = gTasks[taskId].data;
+    switch (data[0])
+    {
+        case 0:
+            SetVBlankCallback(sub_811A290);
+            BlendPalettes(-1, 16, 0);
+            BeginNormalPaletteFade(-1, -1, 16, 0, 0);
+            data[0] = 5;
+            break;
+        case 1:
+            v0 = sub_811AAAC();
+            if (sub_811A88C(v0))
+            {
+                BeginNormalPaletteFade(-1, -2, 0, 16, 0);
+                data[0] = 3;
+                data[6] = v0;
+            }
+            else if (v0 == 0x18)
+            {
+                BeginNormalPaletteFade(-1, -1, 0, 16, 0);
+                data[0] = 4;
+            }
+            else if (v0 != 0)
+            {
+                PlaySE(SE_SELECT);
+                sub_811C158(v0);
+                data[0] ++;
+            }
+            break;
+        case 2:
+            if (!sub_811C170())
+            {
+                data[0] = 1;
+            }
+            break;
+        case 3:
+            if (!gPaletteFade.active)
+            {
+                sub_811A8A4(data[6]);
+            }
+            break;
+        case 4:
+            if (!gPaletteFade.active)
+            {
+                sub_811A4D0(GetWordTaskArg(taskId, 0x04));
+            }
+            break;
+        case 5:
+            if (!gPaletteFade.active)
+            {
+                data[0] = 1;
+            }
+            break;
+    }
+}