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authorGriffinR <griffin.g.richards@gmail.com>2020-01-14 14:48:25 -0500
committerGriffinR <griffin.g.richards@gmail.com>2020-01-14 16:41:38 -0500
commitf544f6e356d5bdee868e685a537e18a69aed1890 (patch)
tree7c3fa31eb13b05953c1eca68b90ef0b4eaa04095 /src/berry_powder.c
parent8c560386edeecf0b40b4c9f58ceaac50f4f22397 (diff)
Document Cerulean City scripts
Diffstat (limited to 'src/berry_powder.c')
-rw-r--r--src/berry_powder.c86
1 files changed, 44 insertions, 42 deletions
diff --git a/src/berry_powder.c b/src/berry_powder.c
index f9d9f7dbb..2eff23802 100644
--- a/src/berry_powder.c
+++ b/src/berry_powder.c
@@ -9,32 +9,34 @@
#include "text.h"
#include "text_window.h"
-EWRAM_DATA u8 gUnknown_203F464 = 0;
+#define MAX_BERRY_POWDER 99999
-u32 DecryptBerryPowder(u32 * a0)
+static EWRAM_DATA u8 sBerryPowderVendorWindowId = 0;
+
+u32 DecryptBerryPowder(u32 *powder)
{
- return *a0 ^ gSaveBlock2Ptr->encryptionKey;
+ return *powder ^ gSaveBlock2Ptr->encryptionKey;
}
-void SetBerryPowder(u32 * a0, u32 a1)
+void SetBerryPowder(u32 *powder, u32 amount)
{
- *a0 = gSaveBlock2Ptr->encryptionKey ^ a1;
+ *powder = amount ^ gSaveBlock2Ptr->encryptionKey;
}
-void sub_815EE6C(u32 a0)
+void ApplyNewEncryptionKeyToBerryPowder(u32 encryptionKey)
{
- ApplyNewEncryptionKeyToWord(&gSaveBlock2Ptr->berryCrush.berryPowderAmount, a0);
+ ApplyNewEncryptionKeyToWord(&gSaveBlock2Ptr->berryCrush.berryPowderAmount, encryptionKey);
}
-bool8 sub_815EE88(u32 a0)
+static bool8 HasEnoughBerryPowder(u32 cost)
{
- if (DecryptBerryPowder(&gSaveBlock2Ptr->berryCrush.berryPowderAmount) < a0)
+ if (DecryptBerryPowder(&gSaveBlock2Ptr->berryCrush.berryPowderAmount) < cost)
return FALSE;
else
return TRUE;
}
-bool8 sub_815EEB0(void)
+bool8 Special_HasEnoughBerryPowder(void)
{
if (DecryptBerryPowder(&gSaveBlock2Ptr->berryCrush.berryPowderAmount) < gSpecialVar_0x8004)
return FALSE;
@@ -42,44 +44,44 @@ bool8 sub_815EEB0(void)
return TRUE;
}
-bool8 sub_815EEE0(u32 a0)
+bool8 GiveBerryPowder(u32 amountToAdd)
{
- u32 * ptr = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
- u32 amount = DecryptBerryPowder(ptr) + a0;
- if (amount > 99999)
+ u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
+ u32 amount = DecryptBerryPowder(powder) + amountToAdd;
+ if (amount > MAX_BERRY_POWDER)
{
- SetBerryPowder(ptr, 99999);
+ SetBerryPowder(powder, MAX_BERRY_POWDER);
return FALSE;
}
else
{
- SetBerryPowder(ptr, amount);
+ SetBerryPowder(powder, amount);
return TRUE;
}
}
-bool8 sub_815EF20(u32 a0)
+static bool8 TakeBerryPowder(u32 cost)
{
- u32 * ptr = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
- if (!sub_815EE88(a0))
+ u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
+ if (!HasEnoughBerryPowder(cost))
return FALSE;
else
{
- u32 amount = DecryptBerryPowder(ptr);
- SetBerryPowder(ptr, amount - a0);
+ u32 amount = DecryptBerryPowder(powder);
+ SetBerryPowder(powder, amount - cost);
return TRUE;
}
}
-bool8 sub_815EF5C(void)
+bool8 Special_TakeBerryPowder(void)
{
- u32 * ptr = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
- if (!sub_815EE88(gSpecialVar_0x8004))
+ u32 *powder = &gSaveBlock2Ptr->berryCrush.berryPowderAmount;
+ if (!HasEnoughBerryPowder(gSpecialVar_0x8004))
return FALSE;
else
{
- u32 amount = DecryptBerryPowder(ptr);
- SetBerryPowder(ptr, amount - gSpecialVar_0x8004);
+ u32 amount = DecryptBerryPowder(powder);
+ SetBerryPowder(powder, amount - gSpecialVar_0x8004);
return TRUE;
}
}
@@ -89,42 +91,42 @@ u32 GetBerryPowder(void)
return DecryptBerryPowder(&gSaveBlock2Ptr->berryCrush.berryPowderAmount);
}
-void sub_815EFBC(u8 windowId, u32 powder, u8 x, u8 y, u8 speed)
+static void PrintBerryPowderAmount(u8 windowId, u32 amount, u8 x, u8 y, u8 speed)
{
- ConvertIntToDecimalStringN(gStringVar1, powder, STR_CONV_MODE_RIGHT_ALIGN, 5);
+ ConvertIntToDecimalStringN(gStringVar1, amount, STR_CONV_MODE_RIGHT_ALIGN, 5);
AddTextPrinterParameterized(windowId, 0, gStringVar1, x, y, speed, NULL);
}
-void sub_815F014(u8 windowId, u16 baseBlock, u8 palette, u32 powder)
+static void DrawPlayerPowderAmount(u8 windowId, u16 baseBlock, u8 palette, u32 amount)
{
DrawStdFrameWithCustomTileAndPalette(windowId, FALSE, baseBlock, palette);
AddTextPrinterParameterized(windowId, 0, gOtherText_Powder, 0, 0, -1, NULL);
- sub_815EFBC(windowId, powder, 39, 12, 0);
+ PrintBerryPowderAmount(windowId, amount, 39, 12, 0);
}
-void sub_815F070(void)
+void PrintPlayerBerryPowderAmount(void)
{
- sub_815EFBC(gUnknown_203F464, GetBerryPowder(), 39, 12, 0);
+ PrintBerryPowderAmount(sBerryPowderVendorWindowId, GetBerryPowder(), 39, 12, 0);
}
-void sub_815F094(void)
+void DisplayBerryPowderVendorMenu(void)
{
struct WindowTemplate template;
if (QuestLog_SchedulePlaybackCB(QLPlaybackCB_DestroyScriptMenuMonPicSprites) != TRUE)
{
template = SetWindowTemplateFields(0, 1, 1, 8, 3, 15, 32);
- gUnknown_203F464 = AddWindow(&template);
- FillWindowPixelBuffer(gUnknown_203F464, 0);
- PutWindowTilemap(gUnknown_203F464);
- TextWindow_SetStdFrame0_WithPal(gUnknown_203F464, 0x21D, 0xD0);
- sub_815F014(gUnknown_203F464, 0x21D, 0xD, GetBerryPowder());
+ sBerryPowderVendorWindowId = AddWindow(&template);
+ FillWindowPixelBuffer(sBerryPowderVendorWindowId, 0);
+ PutWindowTilemap(sBerryPowderVendorWindowId);
+ TextWindow_SetStdFrame0_WithPal(sBerryPowderVendorWindowId, 0x21D, 0xD0);
+ DrawPlayerPowderAmount(sBerryPowderVendorWindowId, 0x21D, 0xD, GetBerryPowder());
}
}
-void sub_815F114(void)
+void RemoveBerryPowderVendorMenu(void)
{
- ClearWindowTilemap(gUnknown_203F464);
- ClearStdWindowAndFrameToTransparent(gUnknown_203F464, 1);
- RemoveWindow(gUnknown_203F464);
+ ClearWindowTilemap(sBerryPowderVendorWindowId);
+ ClearStdWindowAndFrameToTransparent(sBerryPowderVendorWindowId, 1);
+ RemoveWindow(sBerryPowderVendorWindowId);
}