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#include "global.h"
#include "berry_powder.h"
#include "bg.h"
#include "event_data.h"
#include "load_save.h"
#include "menu.h"
#include "string_util.h"
#include "strings.h"
#include "text.h"
#include "text_window.h"
#include "window.h"
#define MAX_BERRY_POWDER 99999
static EWRAM_DATA u8 sBerryPowderVendorWindowId = 0;
static u32 DecryptBerryPowder(u32 *powder)
{
return *powder ^ gSaveBlock2Ptr->encryptionKey;
}
void SetBerryPowder(u32 *powder, u32 amount)
{
*powder = amount ^ gSaveBlock2Ptr->encryptionKey;
}
void ApplyNewEncryptionKeyToBerryPowder(u32 encryptionKey)
{
u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
ApplyNewEncryptionKeyToWord(powder, encryptionKey);
}
static bool8 HasEnoughBerryPowder_(u32 cost)
{
u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
if (DecryptBerryPowder(powder) < cost)
return FALSE;
else
return TRUE;
}
bool8 HasEnoughBerryPowder(void)
{
u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
if (DecryptBerryPowder(powder) < gSpecialVar_0x8004)
return FALSE;
else
return TRUE;
}
bool8 GiveBerryPowder(u32 amountToAdd)
{
u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
u32 amount = DecryptBerryPowder(powder) + amountToAdd;
if (amount > MAX_BERRY_POWDER)
{
SetBerryPowder(powder, MAX_BERRY_POWDER);
return FALSE;
}
else
{
SetBerryPowder(powder, amount);
return TRUE;
}
}
static bool8 TakeBerryPowder_(u32 cost)
{
u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
if (!HasEnoughBerryPowder_(cost))
return FALSE;
SetBerryPowder(powder, DecryptBerryPowder(powder) - cost);
return TRUE;
}
bool8 TakeBerryPowder(void)
{
u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
if (!HasEnoughBerryPowder_(gSpecialVar_0x8004))
return FALSE;
SetBerryPowder(powder, DecryptBerryPowder(powder) - gSpecialVar_0x8004);
return TRUE;
}
u32 GetBerryPowder(void)
{
u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
return DecryptBerryPowder(powder);
}
static void PrintBerryPowderAmount(u8 windowId, int amount, u8 x, u8 y, u8 speed)
{
ConvertIntToDecimalStringN(gStringVar1, amount, STR_CONV_MODE_RIGHT_ALIGN, 5);
AddTextPrinterParameterized(windowId, 1, gStringVar1, x, y, speed, NULL);
}
static void DrawPlayerPowderAmount(u8 windowId, u16 baseTileOffset, u8 paletteNum, u32 amount)
{
DrawStdFrameWithCustomTileAndPalette(windowId, FALSE, baseTileOffset, paletteNum);
AddTextPrinterParameterized(windowId, 1, gText_Powder, 0, 1, TEXT_SPEED_FF, NULL);
PrintBerryPowderAmount(windowId, amount, 26, 17, 0);
}
void PrintPlayerBerryPowderAmount(void)
{
u32 amount = GetBerryPowder();
PrintBerryPowderAmount(sBerryPowderVendorWindowId, amount, 26, 17, 0);
}
void DisplayBerryPowderVendorMenu(void)
{
struct WindowTemplate template;
SetWindowTemplateFields(&template, 0, 1, 1, 7, 4, 15, 0x1C);
sBerryPowderVendorWindowId = AddWindow(&template);
FillWindowPixelBuffer(sBerryPowderVendorWindowId, PIXEL_FILL(0));
PutWindowTilemap(sBerryPowderVendorWindowId);
LoadUserWindowBorderGfx_(sBerryPowderVendorWindowId, 0x21D, 0xD0);
DrawPlayerPowderAmount(sBerryPowderVendorWindowId, 0x21D, 13, GetBerryPowder());
}
void RemoveBerryPowderVendorMenu(void)
{
ClearWindowTilemap(sBerryPowderVendorWindowId);
ClearStdWindowAndFrameToTransparent(sBerryPowderVendorWindowId, TRUE);
RemoveWindow(sBerryPowderVendorWindowId);
}
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