1 files changed, 169 insertions, 0 deletions
diff --git a/src/decoration_inventory.c b/src/decoration_inventory.c
new file mode 100644
index 000000000..6463f50dc
--- /dev/null
+++ b/src/decoration_inventory.c
@@ -0,0 +1,169 @@
+//
+// Created by Scott Norton on 6/5/17.
+//
+
+#include "global.h"
+#include "sprite.h"
+#include "task.h"
+#include "decoration.h"
+#include "decoration_inventory.h"
+
+#define DECOR_INV(ptr) {.items = (u8 *)&ptr, .size = sizeof ptr}
+
+struct DecorationInventory const gDecorationInventories[] = {
+    DECOR_INV(gSaveBlock1.decorDesk),
+    DECOR_INV(gSaveBlock1.decorChair),
+    DECOR_INV(gSaveBlock1.decorPlant),
+    DECOR_INV(gSaveBlock1.decorOrnament),
+    DECOR_INV(gSaveBlock1.decorMat),
+    DECOR_INV(gSaveBlock1.decorPoster),
+    DECOR_INV(gSaveBlock1.decorDoll),
+    DECOR_INV(gSaveBlock1.decorCushion)
+};
+
+void ClearDecorationInventory(u8 invIdx)
+{
+    u8 i;
+    for (i=0; i<gDecorationInventories[invIdx].size; i++)
+    {
+        gDecorationInventories[invIdx].items[i] = DECOR_NONE;
+    }
+}
+
+void ClearDecorationInventories(void)
+{
+    u8 i;
+    for (i=0; i<8; i++)
+    {
+        ClearDecorationInventory(i);
+    }
+}
+
+s8 sub_8133F9C(u8 invIdx)
+{
+    s8 i;
+    for (i=0; i<(s8)gDecorationInventories[invIdx].size; i++)
+    {
+        if (gDecorationInventories[invIdx].items[i] == DECOR_NONE)
+        {
+            return i;
+        }
+    }
+    return -1;
+}
+
+bool8 sub_8133FE4(u8 decorIdx)
+{
+    u8 invIdx;
+    u8 i;
+    invIdx = gDecorations[decorIdx].category;
+    for (i=0; i<gDecorationInventories[invIdx].size; i++)
+    {
+        if (gDecorationInventories[invIdx].items[i] == decorIdx)
+        {
+            return TRUE;
+        }
+    }
+    return FALSE;
+}
+
+bool8 IsThereStorageSpaceForDecoration(u8 decorIdx)
+{
+    u8 invIdx;
+    s8 invSlot;
+    if (decorIdx == DECOR_NONE)
+    {
+        return FALSE;
+    }
+    invIdx = gDecorations[decorIdx].category;
+    invSlot = sub_8133F9C(invIdx);
+    if (invSlot == -1)
+    {
+        return FALSE;
+    }
+    gDecorationInventories[invIdx].items[invSlot] = decorIdx;
+    return TRUE;
+}
+
+bool8 sub_8134074(u8 decorIdx)
+{
+    u8 invIdx;
+    if (decorIdx == DECOR_NONE)
+    {
+        return FALSE;
+    }
+    invIdx = gDecorations[decorIdx].category;
+    if (sub_8133F9C(invIdx) == -1)
+    {
+        return FALSE;
+    }
+    return TRUE;
+}
+
+bool8 sub_81340A8(u8 decorIdx)
+{
+    u8 i;
+    u8 invIdx;
+    i = 0;
+    if (decorIdx == DECOR_NONE)
+    {
+        return FALSE;
+    }
+    for (i=0; i<gDecorationInventories[gDecorations[decorIdx].category].size; i++)
+    {
+        invIdx = gDecorations[decorIdx].category;
+        if (gDecorationInventories[invIdx].items[i] == decorIdx)
+        {
+            gDecorationInventories[invIdx].items[i] = DECOR_NONE;
+            sub_8134104(invIdx);
+            return TRUE;
+        }
+    }
+    return FALSE;
+}
+
+void sub_8134104(u8 invIdx)
+{
+    u8 i;
+    u8 j;
+    u8 tmp;
+    for (i=0; i<gDecorationInventories[invIdx].size; i++)
+    {
+        for (j=i+1; j<gDecorationInventories[invIdx].size; j++)
+        {
+            if (gDecorationInventories[invIdx].items[j] != 0 && (gDecorationInventories[invIdx].items[i] == DECOR_NONE || gDecorationInventories[invIdx].items[i] > gDecorationInventories[invIdx].items[j]))
+            {
+                tmp = gDecorationInventories[invIdx].items[i];
+                gDecorationInventories[invIdx].items[i] = gDecorationInventories[invIdx].items[j];
+                gDecorationInventories[invIdx].items[j] = tmp;
+            }
+        }
+    }
+}
+
+u8 sub_8134194(u8 invIdx)
+{
+    u8 i;
+    u8 count;
+    count = 0;
+    for (i=0; i<gDecorationInventories[invIdx].size; i++)
+    {
+        if (gDecorationInventories[invIdx].items[i] != 0)
+        {
+            count++;
+        }
+    }
+    return count;
+}
+
+u8 sub_81341D4(void)
+{
+    u8 i;
+    u8 count;
+    count = 0;
+    for (i=0; i<8; i++)
+    {
+        count += sub_8134194(i);
+    }
+    return count;
+}