[Gamecube/Wii] improved Cheats Menu

gx/gui/cheats.c

@@ -3,7 +3,7 @@
  * 
  *   Cheats menu
  *
- *  Copyright Eke-Eke (2010-2012)
+ *  Copyright Eke-Eke (2010-2014)
  *
  *  Redistribution and use of this code or any derivative works are permitted
  *  provided that the following conditions are met:
@@ -46,7 +46,7 @@
 #define BG_COLOR_1 {0x49,0x49,0x49,0xff}
 #define BG_COLOR_2 {0x66,0x66,0x66,0xff}
 
-#define MAX_CHEATS (150)
+#define MAX_CHEATS (350)
 #define MAX_DESC_LENGTH (63)
 
 #ifdef HW_RVL
@@ -853,25 +853,34 @@ void CheatMenu(void)
   while (update != -1)
   {
     /* update arrows buttons */
-    if (offset > 0) m->arrows[0]->state |= BUTTON_VISIBLE;
+    if (offset > 0)
-    else m->arrows[0]->state &= ~BUTTON_VISIBLE;
+      m->arrows[0]->state |= BUTTON_VISIBLE;
-    if ((offset + 10) < (maxcheats + 1)) m->arrows[1]->state |= BUTTON_VISIBLE;
+    else
-    else m->arrows[1]->state &= ~BUTTON_VISIBLE;
+      m->arrows[0]->state &= ~BUTTON_VISIBLE;
+    if (((offset + 10) < (maxcheats + 1)) && ((offset + 10) < MAX_CHEATS))
+      m->arrows[1]->state |= BUTTON_VISIBLE;
+    else
+      m->arrows[1]->state &= ~BUTTON_VISIBLE;
 
     /* draw menu */
     GUI_DrawMenu(m);
 
-    /* restore cheats offset */
+    /* check if browsing cheats list */
-    if (!(menu_cheats.bg_images[6].state & IMAGE_VISIBLE))
+    if (!(m->bg_images[6].state & IMAGE_VISIBLE))
     {
+      /* restore cheats list offset */
       m->offset = offset;
-      m->max_items = maxcheats + 1;
+      m->max_items = (maxcheats < MAX_CHEATS) ? (maxcheats + 1) : MAX_CHEATS;
       m->max_buttons = 10;
+      m->helpers[1] = NULL;
     }
 
     /* update menu */
     update = GUI_UpdateMenu(m);
 
+    /* check if browsing cheats list */
+    if (!(m->bg_images[6].state & IMAGE_VISIBLE))
+    {
       /* update selected cheat */
       if ((m->selected < 10) && (selection != m->selected))
       {
@@ -879,12 +888,17 @@ void CheatMenu(void)
         string_offset = 0;
       }
 
-    /* save offset then restore default */
+      /* save cheats list offset */
-    if (!(m->bg_images[6].state & IMAGE_VISIBLE))
+      if (offset != m->offset)
       {
         offset = m->offset;
+        string_offset = 0;
+      }
+
+      /* restore default GUI settings */
       m->offset = 0;
       m->max_items = m->max_buttons = 30;
+      m->helpers[1] = &action_select;
     }
 
 
@@ -1193,6 +1207,8 @@ void CheatMenu(void)
         {
           /* Special inputs */
           if (m_input.keys & PAD_TRIGGER_R)
+          {
+            if (GUI_WaitConfirm("Warning","Delete Cheat Entry ?"))
             {
               /* sort cheat list */
               for (i = offset + selection + 1; i < maxcheats; i++)
@@ -1224,6 +1240,7 @@ void CheatMenu(void)
               /* reset scrolling */
               string_offset = 0;
             }
+          }
           else if (m_input.keys & PAD_TRIGGER_L)
           {
             /* cheat ON/OFF */

gx/gui/cheats.h

@@ -3,7 +3,7 @@
  * 
  *   Cheats menu
  *
- *  Copyright Eke-Eke (2010-2012)
+ *  Copyright Eke-Eke (2010-2014)
  *
  *  Redistribution and use of this code or any derivative works are permitted
  *  provided that the following conditions are met:

gx/gui/gui.c

@@ -1770,9 +1770,18 @@ static void *MsgBox_Thread(gui_message *message_box)
     /* draw exit message */
     if (message_box->buttonA)
     {
-      FONT_writeCenter("Press    to continue.",18,166,166+message_box->window->width,248+22,(GXColor)WHITE);
+      if (message_box->buttonB)
+      {
+        FONT_writeCenter("        Confirm      Cancel      ",18,166,166+message_box->window->width,248+18+8,(GXColor)WHITE);
+        gxDrawTexture(message_box->buttonA, 166+56, 248+8+(18-message_box->buttonA->height)/2,message_box->buttonA->width, message_box->buttonA->height,255);
+        gxDrawTexture(message_box->buttonB, 166+166, 248+8+(18-message_box->buttonB->height)/2,message_box->buttonB->width, message_box->buttonB->height,255);
+      }
+      else
+      {
+        FONT_writeCenter("Press    to continue.",18,166,166+message_box->window->width,248+18+4,(GXColor)WHITE);
         gxDrawTexture(message_box->buttonA, 166+116, 248+4+(18-message_box->buttonA->height)/2,message_box->buttonA->width, message_box->buttonA->height,255);
       }
+    }
 
     /* update display */
     gxSetScreen();
@@ -1936,6 +1945,7 @@ void GUI_MsgBoxClose(void)
     gxTextureClose(&message_box.window);
     gxTextureClose(&message_box.top);
     gxTextureClose(&message_box.buttonA);
+    gxTextureClose(&message_box.buttonB);
     gxTextureClose(&message_box.throbber);
   }
 }
@@ -1964,6 +1974,32 @@ void GUI_WaitPrompt(char *title, char *msg)
   GUI_MsgBoxClose();
 }
 
+int GUI_WaitConfirm(char *title, char *msg)
+{
+  /* clear unused texture */
+  gxTextureClose(&message_box.throbber);
+
+  /* open or update message box */
+  GUI_MsgBoxOpen(title, msg, 0);
+
+  /* allocate texture */
+  message_box.buttonA = gxTextureOpenPNG(Key_A_png,0);
+  message_box.buttonB = gxTextureOpenPNG(Key_B_png,0);
+
+  /* wait for button A or Button B*/
+  while (m_input.keys & (PAD_BUTTON_A | PAD_BUTTON_B))
+    VIDEO_WaitVSync();
+  while (!(m_input.keys & (PAD_BUTTON_A | PAD_BUTTON_B)))
+    VIDEO_WaitVSync();
+
+  int ret = m_input.keys & PAD_BUTTON_A;
+
+  /* always close message box */
+  GUI_MsgBoxClose();
+
+  return ret;
+}
+
 /* Basic Fading */
 void GUI_FadeOut()
 {

gx/gui/gui.h

@@ -120,11 +120,11 @@ typedef struct
 typedef struct
 {
   char title[64];             /* menu title                         */
-  s8 selected;                /* index of selected item             */
+  int selected;               /* index of selected item             */
-  s8 offset;                  /* items list offset                  */
+  int offset;                 /* items list offset                  */
-  u8 max_items;               /* total number of items              */
+  int max_items;              /* total number of items              */
-  u8 max_buttons;             /* total number of buttons            */
+  int max_buttons;            /* total number of buttons            */
-  u8 max_images;              /* total number of background images  */
+  int max_images;             /* total number of background images  */
   u8 screenshot;              /* game screen background             */
   gui_item *items;            /* menu items                         */
   gui_butn *buttons;          /* menu buttons                       */
@@ -144,6 +144,7 @@ typedef struct
   gx_texture *window;     /* pointer to box texture */
   gx_texture *top;        /* pointer to box title texture */
   gx_texture *buttonA;    /* pointer to button A texture */
+  gx_texture *buttonB;    /* pointer to button A texture */
   gx_texture *throbber;   /* pointer to throbber texture */
 } gui_message;
 
@@ -238,6 +239,7 @@ extern void GUI_MsgBoxOpen(char *title, char *msg, bool throbber);
 extern void GUI_MsgBoxUpdate(char *title, char *msg);
 extern void GUI_MsgBoxClose(void);
 extern void GUI_WaitPrompt(char *title, char *msg);
+extern int GUI_WaitConfirm(char *title, char *msg);
 extern void GUI_FadeOut();
 extern GXColor *GUI_GetBgColor(void);
 extern void GUI_SetBgColor(u8 color);