Merge branch 'master' into terencehill/scoreboard_item_stats

[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / items / inventory.qh

diff --git a/qcsrc/common/items/inventory.qh b/qcsrc/common/items/inventory.qh
index 017ada75c0288df84ce093b80dffefa8316a810c..cc17571ecc91bee3d94f401d7fec2a12457a29aa 100644 (file)
--- a/qcsrc/common/items/inventory.qh
+++ b/qcsrc/common/items/inventory.qh
@@ -6,17 +6,17 @@
 CLASS(Inventory, Object)
     /** Stores counts of items, the id being the index */
     ATTRIBARRAY(Inventory, inv_items, int, Items_MAX);
-    /** Previous state */
-    ATTRIB(Inventory, inventory, Inventory);
 ENDCLASS(Inventory)
 
 /** Player inventory */
 .Inventory inventory;
+/** Player inventory storage (holds previous state) */
+.Inventory inventory_store;
 
 REGISTER_NET_LINKED(ENT_CLIENT_INVENTORY)
 
-const int Inventory_groups_minor = 8; // exactly 1 byte
-const int Inventory_groups_major = 3; // ceil(Items_MAX / Inventory_groups_minor)
+const int Inventory_groups_major = 16;
+const int Inventory_groups_minor = 8; // ceil(Items_MAX / Inventory_groups_major)
 
 #define G_MAJOR(id) (floor((id) / Inventory_groups_minor))
 #define G_MINOR(id) ((id) % Inventory_groups_minor)
@@ -28,7 +28,7 @@ NET_HANDLE(ENT_CLIENT_INVENTORY, bool isnew)
 {
     make_pure(this);
     g_inventory = this;
-    const int majorBits = ReadByte();
+    const int majorBits = ReadShort();
     for (int i = 0; i < Inventory_groups_major; ++i) {
         if (!(majorBits & BIT(i))) {
             continue;
@@ -51,7 +51,7 @@ NET_HANDLE(ENT_CLIENT_INVENTORY, bool isnew)
 
 #ifdef SVQC
 int minorBitsArr[Inventory_groups_major];
-void Inventory_Write(Inventory data)
+void Inventory_Write(Inventory data, Inventory store)
 {
     if (!data) {
         WriteShort(MSG_ENTITY, 0);
@@ -65,14 +65,15 @@ void Inventory_Write(Inventory data)
     int majorBits = 0;
     FOREACH(Items, true, {
         .int fld = inv_items[it.m_id];
-        const bool changed = data.inventory.(fld) != data.(fld);
+        const bool changed = store.(fld) != data.(fld);
+        store.(fld) = data.(fld);
         if (changed) {
                        int maj = G_MAJOR(it.m_id);
                        majorBits = BITSET(majorBits, BIT(maj), true);
                        minorBitsArr[maj] = BITSET(minorBitsArr[maj], BIT(G_MINOR(it.m_id)), true);
         }
     });
-    WriteByte(MSG_ENTITY, majorBits);
+    WriteShort(MSG_ENTITY, majorBits);
 
        for (int i = 0; i < Inventory_groups_major; ++i)
        {
@@ -102,7 +103,7 @@ bool Inventory_Send(Inventory this, Client to, int sf)
     TC(Inventory, this);
     WriteHeader(MSG_ENTITY, ENT_CLIENT_INVENTORY);
     TC(PlayerState, this.owner);
-    Inventory_Write(this);
+    Inventory_Write(this, to.inventory_store);
     return true;
 }
 
@@ -114,11 +115,13 @@ bool Inventory_customize(entity this, entity client)
 
 void Inventory_new(PlayerState this)
 {
-    Inventory inv = NEW(Inventory), bak = NEW(Inventory);
-    inv.inventory = bak;
+    Inventory inv = NEW(Inventory);
     setcefc(inv, Inventory_customize);
     Net_LinkEntity((inv.owner = this).inventory = inv, false, 0, Inventory_Send);
 }
-void Inventory_delete(entity e) { delete(e.inventory.inventory); delete(e.inventory); }
+void Inventory_delete(entity e) { delete(e.inventory); }
 void Inventory_update(entity e) { e.inventory.SendFlags = 0xFFFFFF; }
+
+void InventoryStorage_attach(entity e) { e.inventory_store = NEW(Inventory); e.inventory_store.drawonlytoclient = e; }
+void InventoryStorage_detach(entity e) { delete(e.inventory_store); }
 #endif