decompile more of script_menu.c (#141)

* begin decompiling script_menu.c

* update MultichoiceStructs to use both structs

* decompile 2 more functions

* decompile more of script_menu.c

* do a bit more of script_menu.c

* whoops

* decompile task_yes_no_maybe

1 files changed, 202 insertions, 19 deletions

diff --git a/src/script_menu.c b/src/script_menu.c
index d8d76c27c..1fdaba0c1 100644
--- a/src/script_menu.c
+++ b/src/script_menu.c
@@ -1,46 +1,229 @@
 #include "global.h"
 #include "task.h"
-#include "text.h"
 #include "menu.h"
+#include "palette.h"
+#include "script.h"
+#include "sound.h"
 
-extern void sub_80B52B4(u8);
-extern void DrawMultichoiceMenu(u8, u8, u8, u8 *, int, int);
-
-struct MultichoiceStruct
+struct MultichoiceListStruct
 {
-	u8 *textPtr;
-	u8 var;
+    struct MenuAction *list;
+    u8 count;
 };
 
-extern struct MultichoiceStruct gMultichoiceLists[];
+extern struct MultichoiceListStruct gMultichoiceLists[];
 
 extern u16 gScriptResult;
 
-bool8 sub_80B5054(u8 var1, u8 var2, u8 var3, u8 var4)
+void DrawMultichoiceMenu(u8, u8, u8, struct MenuAction *list, u8, u8);
+void sub_80B53B4(u8, u8, u8, struct MenuAction *list, u8);
+void sub_80B52B4(u8);
+void sub_80B5230(u8, u8, u8, u8, u8, u8);
+void task_yes_no_maybe(u8);
+
+bool8 sub_80B5054(u8 left, u8 top, u8 var3, u8 var4)
+{
+    if(FuncIsActiveTask(sub_80B52B4) == 1)
+        return FALSE;
+    else
+    {
+        gScriptResult = 0xFF;
+        DrawMultichoiceMenu(left, top, gMultichoiceLists[var3].count, gMultichoiceLists[var3].list, var4, 0);
+        return TRUE;
+    }
+}
+
+bool8 sub_80B50B0(u8 left, u8 top, u8 var3, u8 var4, u8 var5)
+{
+    if(FuncIsActiveTask(sub_80B52B4) == 1)
+        return FALSE;
+    else
+    {
+        gScriptResult = 0xFF;
+        DrawMultichoiceMenu(left, top, gMultichoiceLists[var3].count, gMultichoiceLists[var3].list, var4, var5);
+        return TRUE;
+    }
+}
+
+u16 GetStringWidthInTilesForScriptMenu(u8 *str)
+{
+    // each tile on screen is 8x8, so it needs the number of tiles and not pixels, hence the division by 8.
+    return (GetStringWidthGivenWindowConfig((struct WindowConfig *)&gWindowConfig_81E6CE4, str) + 7) / 8;
+}
+
+void DrawMultichoiceMenu(u8 left, u8 top, u8 count, struct MenuAction *list, u8 var4, u8 cursorPos)
+{
+    u16 width = GetStringWidthInTilesForScriptMenu(list[0].text);
+    u16 newWidth;
+    u8 i;
+    u8 right;
+    u8 bottom;
+
+    for(i = 1; i < count; i++)
+    {
+        newWidth = GetStringWidthInTilesForScriptMenu(list[i].text);
+        if(width < newWidth)
+            width = newWidth;
+    }
+    
+    right = width;
+    right = (right + left) + 1;
+
+    if(right > 29)
+    {
+        left = left + (29 - right);
+        right = 29;
+    }
+
+    bottom = top + (2 * count + 1);
+
+    MenuDrawTextWindow(left, top, right, bottom);
+    PrintMenuItems(left + 1, top + 1, count, list);
+    InitMenu(0, left + 1, top + 1, count, cursorPos, right - left - 1);
+    sub_80B5230(left, top, right, bottom, var4, count);
+}
+
+void sub_80B5230(u8 left, u8 top, u8 right, u8 bottom, u8 unkVar, u8 count)
+{
+    u8 taskId = CreateTask(sub_80B52B4, 80);
+
+    gTasks[taskId].data[0] = left;
+    gTasks[taskId].data[1] = top;
+    gTasks[taskId].data[2] = right;
+    gTasks[taskId].data[3] = bottom;
+    gTasks[taskId].data[4] = unkVar;
+
+    if(count > 3)
+        gTasks[taskId].data[5] = TRUE;
+    else
+        gTasks[taskId].data[5] = FALSE;
+}
+
+void sub_80B52B4(u8 taskId)
+{
+    s8 var;
+    
+    if(!gPaletteFade.active)
+    {
+        if(!gTasks[taskId].data[5])
+            var = ProcessMenuInputNoWrap();
+        else
+            var = ProcessMenuInput();
+        
+        if(var != -2)
+        {
+            if(var == -1)
+            {
+                if(!gTasks[taskId].data[4])
+                {
+                    PlaySE(5);
+                    gScriptResult = 127;
+                }
+				else
+					return;
+            }
+            else
+            {
+                gScriptResult = var;
+            }
+            sub_8072DEC();
+            MenuZeroFillWindowRect(gTasks[taskId].data[0], gTasks[taskId].data[1], gTasks[taskId].data[2], gTasks[taskId].data[3]);
+            DestroyTask(taskId);
+            EnableBothScriptContexts();
+        }
+    }
+}
+
+bool8 Multichoice(u8 var1, u8 var2, u8 var3, u8 var4)
 {
 	if(FuncIsActiveTask(sub_80B52B4) == 1)
 		return FALSE;
 	else
 	{
 		gScriptResult = 0xFF;
-		DrawMultichoiceMenu(var1, var2, gMultichoiceLists[var3].var, gMultichoiceLists[var3].textPtr, var4, 0);
+		sub_80B53B4(var1, var2, gMultichoiceLists[var3].count, gMultichoiceLists[var3].list, var4);
 		return TRUE;
 	}
 }
 
-bool8 sub_80B50B0(u8 var1, u8 var2, u8 var3, u8 var4, u8 var5)
+void sub_80B53B4(u8 left, u8 top, u8 count, struct MenuAction *list, u8 var4)
 {
-    if(FuncIsActiveTask(sub_80B52B4) == 1)
-        return FALSE;
-    else
+    u16 width = GetStringWidthInTilesForScriptMenu(list[0].text);
+    u16 newWidth;
+    u8 i;
+    u8 right;
+    u8 bottom;
+
+    for(i = 1; i < count; i++)
     {
-        gScriptResult = 0xFF;
-        DrawMultichoiceMenu(var1, var2, gMultichoiceLists[var3].var, gMultichoiceLists[var3].textPtr, var4, var5);
-        return TRUE;
+        newWidth = GetStringWidthInTilesForScriptMenu(list[i].text);
+        if(width < newWidth)
+            width = newWidth;
     }
+
+    right = width;
+    right = (right + left) + 2;
+    bottom = top + (2 * count + 1);
+
+    PrintMenuItems(left, top, count, list);
+    InitMenu(0, left, top, count, 0, right - left - 1);
+    sub_80B5230(left, top, right, bottom, var4, count);
 }
 
-u8 GetStringWidthInTilesForScriptMenu(u8 *str)
+bool8 yes_no_box(u8 var1, u8 var2)
 {
-    return (GetStringWidthGivenWindowConfig((struct WindowConfig *)&gWindowConfig_81E6CE4, str) + 7) / 8;
+	u8 taskId;
+
+	if(FuncIsActiveTask(task_yes_no_maybe) == 1)
+		return FALSE;
+	else
+	{
+		gScriptResult = 0xFF;
+		DisplayYesNoMenu(var1, var2, 1);
+		taskId = CreateTask(task_yes_no_maybe, 0x50);
+		gTasks[taskId].data[0] = var1;
+		gTasks[taskId].data[1] = var2;
+		return TRUE;
+	}
+}
+
+// unused
+bool8 IsScriptActive(void)
+{
+	if(gScriptResult == 0xFF)
+		return FALSE;
+	else
+		return TRUE;
+}
+
+void task_yes_no_maybe(u8 taskId)
+{
+    u8 left, top;
+
+    if (gTasks[taskId].data[2] < 5)
+    {
+        gTasks[taskId].data[2]++;
+        return;
+    }
+
+    switch (ProcessMenuInputNoWrap())
+    {
+    case -2:
+        return;
+    case -1:
+    case 1:
+        PlaySE(5);
+        gScriptResult = 0;
+        break;
+    case 0:
+        gScriptResult = 1;
+        break;
+    }
+
+    left = gTasks[taskId].data[0];
+    top = gTasks[taskId].data[1];
+
+    MenuZeroFillWindowRect(left, top, left + 6, top + 5);
+    DestroyTask(taskId);
+    EnableBothScriptContexts();
 }