X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=qcsrc%2Fcommon%2Fitems%2Finventory.qh;h=9075c0912ed2a5044ba8e7b80b299a05723f31ba;hb=bc3f297ed082b23fb33dd0d8f5dcd33bb0198507;hp=c7f602e653835d6b519843bea740acc2ca0caf10;hpb=51c4ab5336d3887b618c13e5f566cf19636af951;p=xonotic%2Fxonotic-data.pk3dir.git

diff --git a/qcsrc/common/items/inventory.qh b/qcsrc/common/items/inventory.qh
index c7f602e65..9075c0912 100644
--- a/qcsrc/common/items/inventory.qh
+++ b/qcsrc/common/items/inventory.qh
@@ -1,14 +1,12 @@
-#ifndef INVENTORY_H
-#define INVENTORY_H
+#pragma once
 
 #include "all.qh"
-#include "item/pickup.qh"
 
 CLASS(Inventory, Object)
     /** Stores counts of items, the id being the index */
-    ATTRIBARRAY(Inventory, inv_items, int, Items_MAX)
+    ATTRIBARRAY(Inventory, inv_items, int, Items_MAX);
     /** Previous state */
-    ATTRIB(Inventory, inventory, Inventory, NULL)
+    ATTRIB(Inventory, inventory, Inventory);
 ENDCLASS(Inventory)
 
 /** Player inventory */
@@ -16,17 +14,35 @@ ENDCLASS(Inventory)
 
 REGISTER_NET_LINKED(ENT_CLIENT_INVENTORY)
 
+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)
+
 #ifdef CSQC
+Inventory g_inventory;
 NET_HANDLE(ENT_CLIENT_INVENTORY, bool isnew)
 {
     make_pure(this);
-    const int bits = ReadInt24_t();
-    FOREACH(Items, bits & BIT(it.m_id), {
-        .int fld = inv_items[it.m_id];
-        int prev = this.(fld);
-        int next = this.(fld) = ReadByte();
-        LOG_TRACEF("%s: %.0f -> %.0f\n", it.m_name, prev, next);
-    });
+    g_inventory = this;
+    const int majorBits = ReadShort();
+    for (int i = 0; i < Inventory_groups_major; ++i) {
+        if (!(majorBits & BIT(i))) {
+            continue;
+        }
+        const int minorBits = ReadByte();
+        for (int j = 0; j < Inventory_groups_minor; ++j) {
+            if (!(minorBits & BIT(j))) {
+                continue;
+            }
+            const GameItem it = Items_from(Inventory_groups_minor * i + j);
+            .int fld = inv_items[it.m_id];
+            int prev = this.(fld);
+            int next = this.(fld) = ReadByte();
+            LOG_TRACEF("%s: %.0f -> %.0f", it.m_name, prev, next);
+        }
+    }
     return true;
 }
 #endif
@@ -35,22 +51,56 @@ NET_HANDLE(ENT_CLIENT_INVENTORY, bool isnew)
 void Inventory_Write(Inventory data)
 {
     if (!data) {
-        WriteInt24_t(MSG_ENTITY, 0);
+        WriteShort(MSG_ENTITY, 0);
         return;
     }
     TC(Inventory, data);
-    int bits = 0;
+
+    int majorBits = 0;
     FOREACH(Items, true, {
         .int fld = inv_items[it.m_id];
-        bits = BITSET(bits, BIT(it.m_id), data.inventory.(fld) != (data.inventory.(fld) = data.(fld)));
+        const bool changed = data.inventory.(fld) != data.(fld);
+        if (changed) {
+            majorBits = BITSET(majorBits, BIT(G_MAJOR(it.m_id)), true);
+        }
     });
-    WriteInt24_t(MSG_ENTITY, bits);
-    FOREACH(Items, bits & BIT(it.m_id), {
-        WriteByte(MSG_ENTITY, data.inv_items[it.m_id]);
+    WriteShort(MSG_ENTITY, majorBits);
+
+    int minorBits = 0;
+    int lastMaj = 0;
+    int maj = 0;
+    FOREACH(Items, majorBits & BIT(maj = G_MAJOR(it.m_id)), {
+        .int fld = inv_items[it.m_id];
+        const bool changed = data.inventory.(fld) != (data.inventory.(fld) = data.(fld));
+        if (changed) {
+            if (maj != lastMaj) {
+                lastMaj = maj;
+#define X() MACRO_BEGIN \
+    if (minorBits) { \
+        WriteByte(MSG_ENTITY, minorBits); \
+        for (int j = 0; j < Inventory_groups_minor; ++j) { \
+            if (!(minorBits & BIT(j))) { \
+                continue; \
+            } \
+            const entity it = Items_from(Inventory_groups_minor * maj + j); \
+            WriteByte(MSG_ENTITY, data.inv_items[it.m_id]); \
+        } \
+    } \
+MACRO_END
+                X();
+                minorBits = 0;
+            }
+            minorBits = BITSET(minorBits, BIT(G_MINOR(it.m_id)), true);
+        }
     });
+    X();
+#undef X
 }
 #endif
 
+#undef G_MAJOR
+#undef G_MINOR
+
 #ifdef SVQC
 bool Inventory_Send(Inventory this, Client to, int sf)
 {
@@ -74,5 +124,3 @@ void Inventory_new(entity e)
 void Inventory_delete(entity e) { delete(e.inventory.inventory); delete(e.inventory); }
 void Inventory_update(entity e) { e.inventory.SendFlags = 0xFFFFFF; }
 #endif
-
-#endif