From a371a37854d25cd47e85d77a9d028c0f0c34478c Mon Sep 17 00:00:00 2001
From: Cameron Hall <camthesaxman@users.noreply.github.com>
Date: Fri, 4 Nov 2016 10:31:15 -0500
Subject: decompile coins.c (#85)

* decompile coins.c

* fix PrintCoins
---
 src/coins.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 src/coins.c

(limited to 'src/coins.c')

diff --git a/src/coins.c b/src/coins.c
new file mode 100644
index 000000000..871d1873c
--- /dev/null
+++ b/src/coins.c
@@ -0,0 +1,87 @@
+#include "global.h"
+#include "menu.h"
+#include "string_util.h"
+
+#define MAX_COINS 9999
+
+extern u8 gOtherText_Coins2[];
+
+void PrintCoins(s32, u8, u8, u8);
+
+void UpdateCoinsWindow(s32 a, u8 b, u8 c)
+{
+    PrintCoins(a, 4, b + 2, c + 1);
+}
+
+void ShowCoinsWindow(u32 a, u8 b, u8 c)
+{
+    MenuDrawTextWindow(b, c, b + 9, c + 3);
+    UpdateCoinsWindow(a, b, c);
+}
+
+void HideCoinsWindow(u8 a, u8 b)
+{
+    MenuZeroFillWindowRect(a, b, a + 9, b + 3);
+}
+
+void PrintCoins(s32 a, u8 b, u8 c, u8 d)
+{
+    u8 string[16];
+    u8 *ptr;
+    u8 r1;
+    u8 r6;
+    u8 foo;
+    
+    ConvertIntToDecimalString(string, a);
+    r1 = (b * 6 + 0x21 - 8 * (b + 2));
+    c = c - r1 / 8;
+    foo = r1 % 8;
+    ptr = gStringVar1;
+    if(foo)
+    {
+        ptr[0] = 0xFC;
+        ptr[1] = 0x11;
+        ptr[2] = 8 - (foo);
+        ptr += 3;
+    }
+    ptr[0] = 0xFC;
+    ptr[1] = 0x11;
+    ptr[2] = (b - StringLength(string)) * 6;
+    ptr += 3;
+    StringCopy(ptr, string);
+    MenuPrint(gOtherText_Coins2, c, d);
+}
+
+u16 GetCoins(void)
+{
+    return gSaveBlock1.coins;
+}
+
+bool8 GiveCoins(u16 coins)
+{
+    u32 newCoins;
+    
+    if(GetCoins() >= MAX_COINS)
+        return FALSE;
+    newCoins = coins + gSaveBlock1.coins;
+    if(gSaveBlock1.coins > (u16)newCoins)
+        gSaveBlock1.coins = MAX_COINS;
+    else
+    {
+        gSaveBlock1.coins = newCoins;
+        if((u16)newCoins > MAX_COINS)
+            gSaveBlock1.coins = MAX_COINS;
+    }
+    return TRUE;
+}
+
+bool8 TakeCoins(u16 coins)
+{
+    if(GetCoins() >= coins)
+    {
+        gSaveBlock1.coins -= coins;
+        return TRUE;
+    }
+    else
+        return FALSE;
+}
\ No newline at end of file
-- 
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