pre cw with probe and a bunch script to read game behavior

internal/gameserver/inventory_items_test.go

@@ -0,0 +1,67 @@
+package gameserver
+
+import (
+	"testing"
+
+	"gac-hkrpg-go/internal/common"
+)
+
+func TestClientRelicCatalogFiltersUnsupportedInventoryEntries(t *testing.T) {
+	chdirRepositoryRoot(t)
+	if _, err := loadInventoryItems(); err != nil {
+		t.Fatal(err)
+	}
+	if len(inventoryCatalog.Relics) == 0 {
+		t.Fatal("Relic catalog is empty")
+	}
+	validID := inventoryCatalog.Relics[0].RelicID
+	for _, relic := range inventoryCatalog.Relics {
+		if relic.RelicID/10000 >= 7 && relic.RelicID/10000 <= 9 {
+			t.Fatalf("synthetic Relic ID %d appears in the Client catalog", relic.RelicID)
+		}
+	}
+
+	got, omitted, err := supportedProtoRelics([]common.Relic{
+		{RelicID: validID, InternalUID: 1},
+		{RelicID: 71011, InternalUID: 2},
+		{RelicID: 63295, InternalUID: 3},
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(got) != 1 || got[0].Tid != validID || omitted != 2 {
+		t.Fatalf("filtered Relics = %+v, omitted %d; want only Client-supported ID %d", got, omitted, validID)
+	}
+}
+
+func TestBagMaterialsAppliesOnlyCatalogBackedOverrides(t *testing.T) {
+	chdirRepositoryRoot(t)
+	itemIDs, err := loadInventoryItems()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(itemIDs) == 0 {
+		t.Fatal("inventory catalog is empty")
+	}
+	foodAuto := true
+	player := &common.FreesrData{
+		Avatars:            map[uint32]*common.AvatarJson{},
+		Materials:          map[uint32]uint32{itemIDs[0]: 0, 99999999: 77},
+		TechniqueFoodStock: map[uint32]uint32{},
+		AutoTechniqueFood:  &foodAuto,
+	}
+	materials, err := bagMaterials(player)
+	if err != nil {
+		t.Fatal(err)
+	}
+	counts := make(map[uint32]uint32, len(materials))
+	for _, material := range materials {
+		counts[material.Tid] = material.Num
+	}
+	if count, ok := counts[itemIDs[0]]; !ok || count != 0 {
+		t.Fatalf("catalog item override = %d, present=%v; want explicit zero", count, ok)
+	}
+	if _, ok := counts[99999999]; ok {
+		t.Fatal("unknown item override leaked into the Client bag")
+	}
+}