static void FillSavegameDesc(bool save)
{
uint8 i;
for (i = 0; i < 5; i++) {
char *desc = g_savegameDesc[i];
char *filename;
uint8 fileId;
*desc = '\0';
if (s_savegameIndexBase - i < 0) continue;
if (s_savegameIndexBase - i == s_savegameCountOnDisk) {
if (!save) continue;
strncpy(desc, String_Get_ByIndex(STR_EMPTY_SLOT_), 50);
continue;
}
filename = GenerateSavegameFilename(s_savegameIndexBase - i);
if (!File_Exists(filename)) continue;
fileId = ChunkFile_Open(filename);
ChunkFile_Read(fileId, HTOBE32(CC_NAME), desc, 50);
ChunkFile_Close(fileId);
continue;
}
}
static uint16 GetSavegameCount(void)
{
uint16 i;
for (i = 0;; i++) {
if (!File_Exists(GenerateSavegameFilename(i))) return i;
}
}
/**
* Handles Click event for "Save Game" or "Load Game" button.
*
* @param save Wether to save or load.
* @return True if a game has been saved or loaded, False otherwise.
*/
bool GUI_Widget_SaveLoad_Click(bool save)
{
WindowDesc *desc = &g_saveLoadWindowDesc;
bool loop;
s_savegameCountOnDisk = GetSavegameCount();
s_savegameIndexBase = max(0, s_savegameCountOnDisk - (save ? 0 : 1));
FillSavegameDesc(save);
desc->stringID = save ? STR_SELECT_A_POSITION_TO_SAVE_TO : STR_SELECT_A_SAVED_GAME_TO_LOAD;
GUI_Window_BackupScreen(desc);
GUI_Window_Create(desc);
UpdateArrows(save, true);
for (loop = true; loop; sleepIdle()) {
Widget *w = g_widgetLinkedListTail;
uint16 key = GUI_Widget_HandleEvents(w);
UpdateArrows(save, false);
if ((key & 0x8000) != 0) {
Widget *w2;
key &= 0x7FFF;
w2 = GUI_Widget_Get_ByIndex(w, key);
switch (key) {
case 0x25:
s_savegameIndexBase = min(s_savegameCountOnDisk - (save ? 0 : 1), s_savegameIndexBase + 1);
FillSavegameDesc(save);
GUI_Widget_DrawAll(w);
break;
case 0x26:
s_savegameIndexBase = max(0, s_savegameIndexBase - 1);
FillSavegameDesc(save);
GUI_Widget_DrawAll(w);
break;
case 0x23:
loop = false;
break;
default: {
GUI_Window_RestoreScreen(desc);
key -= 0x1E;
if (!save) {
LoadFile(GenerateSavegameFilename(s_savegameIndexBase - key));
return true;
}
if (GUI_Widget_Savegame_Click(key)) return true;
GUI_Window_BackupScreen(desc);
UpdateArrows(save, true);
GUI_Window_Create(desc);
UpdateArrows(save, true);
} break;
}
GUI_Widget_MakeNormal(w2, false);
}
GUI_PaletteAnimate();
}
GUI_Window_RestoreScreen(desc);
return false;
}
/**
* Handles Click event for savegame button.
*
* @param key The index of the clicked button.
* @return True if a game has been saved, False otherwise.
*/
static bool GUI_Widget_Savegame_Click(uint16 key)
{
WindowDesc *desc = &g_savegameNameWindowDesc;
bool loop;
char *saveDesc = g_savegameDesc[key];
uint16 loc08;
uint16 loc0A;
bool ret;
if (*saveDesc == '[') *saveDesc = 0;
GUI_Window_BackupScreen(desc);
GUI_Window_Create(desc);
ret = false;
loc08 = 1;
if (*saveDesc == '[') key = s_savegameCountOnDisk;
GFX_Screen_SetActive(SCREEN_0);
Widget_SetCurrentWidget(15);
GUI_Mouse_Hide_Safe();
GUI_DrawBorder((g_curWidgetXBase << 3) - 1, g_curWidgetYBase - 1, (g_curWidgetWidth << 3) + 2, g_curWidgetHeight + 2, 4, false);
GUI_Mouse_Show_Safe();
for (loop = true; loop; sleepIdle()) {
Widget *w = g_widgetLinkedListTail;
GUI_DrawText_Wrapper(NULL, 0, 0, 232, 235, 0x22);
loc0A = GUI_EditBox(saveDesc, 50, 15, g_widgetLinkedListTail, NULL, loc08);
loc08 = 2;
if ((loc0A & 0x8000) == 0) continue;
GUI_Widget_MakeNormal(GUI_Widget_Get_ByIndex(w, loc0A & 0x7FFF), false);
switch (loc0A & 0x7FFF) {
case 0x1E:
if (*saveDesc == 0) break;
SaveFile(GenerateSavegameFilename(s_savegameIndexBase - key), saveDesc);
loop = false;
ret = true;
break;
case 0x1F:
loop = false;
ret = false;
FillSavegameDesc(true);
break;
default: break;
}
}
GUI_Window_RestoreScreen(desc);
return ret;
}
/**
* Handles Click event for savegame button.
*
* @param index The index of the clicked button.
* @return True if a game has been saved, False otherwise.
*/
static bool GUI_Widget_Savegame_Click(uint16 index)
{
WindowDesc *desc = &g_savegameNameWindowDesc;
bool loop;
char *saveDesc = g_savegameDesc[index];
bool widgetPaint;
bool ret;
if (*saveDesc == '[') *saveDesc = 0;
GUI_Window_BackupScreen(desc);
GUI_Window_Create(desc);
ret = false;
widgetPaint = true;
if (*saveDesc == '[') index = s_savegameCountOnDisk;
GFX_Screen_SetActive(SCREEN_0);
Widget_SetCurrentWidget(15);
GUI_Mouse_Hide_Safe();
GUI_DrawBorder((g_curWidgetXBase << 3) - 1, g_curWidgetYBase - 1, (g_curWidgetWidth << 3) + 2, g_curWidgetHeight + 2, 4, false);
GUI_Mouse_Show_Safe();
for (loop = true; loop; sleepIdle()) {
uint16 eventKey;
Widget *w = g_widgetLinkedListTail;
GUI_DrawText_Wrapper(NULL, 0, 0, 232, 235, 0x22);
eventKey = GUI_EditBox(saveDesc, 50, 15, g_widgetLinkedListTail, NULL, widgetPaint);
widgetPaint = false;
if ((eventKey & 0x8000) == 0) continue;
GUI_Widget_MakeNormal(GUI_Widget_Get_ByIndex(w, eventKey & 0x7FFF), false);
switch (eventKey & 0x7FFF) {
case 0x1E: /* RETURN / Save Button */
if (*saveDesc == 0) break;
SaveGame_SaveFile(GenerateSavegameFilename(s_savegameIndexBase - index), saveDesc);
loop = false;
ret = true;
break;
case 0x1F: /* ESCAPE / Cancel Button */
loop = false;
ret = false;
FillSavegameDesc(true);
break;
default: break;
}
}
GUI_Window_RestoreScreen(desc);
return ret;
}