3 files changed, 38 insertions, 0 deletions
diff --git a/server/block_def.go b/server/block_def.go
index cbd4596..631a388 100644
--- a/server/block_def.go
+++ b/server/block_def.go
@@ -245,3 +245,20 @@ func getBlockDefPackets() iter.Seq[classic.Packet] {
 		}
 	}
 }
+
+func getInventoryPackets(inventoryList []blockType) iter.Seq[classic.Packet] {
+	return func(yield func(classic.Packet) bool) {
+		for i := 0; i < 256; i++ { // clear inventory first
+			yield(&classic.InventoryOrder {
+				Order: 0,
+				BlockId: byte(i),
+			})
+		}
+		for i, block := range inventoryList {
+			yield(&classic.InventoryOrder {
+				Order: byte(i + 1),
+				BlockId: byte(block),
+			})
+		}
+	}
+}
diff --git a/server/blocks.go b/server/blocks.go
index c31d548..bd4bbda 100644
--- a/server/blocks.go
+++ b/server/blocks.go
@@ -158,3 +158,22 @@ func init() {
 	makeSlabs(blockPlanks, blockWoodSlab, "")
 	makeSlabs(blockStone, blockStoneSlab, "")
 }
+
+var inventoryList = []blockType {
+	blockStone, blockGrass, blockDirt, blockCobblestone, blockPlanks,
+	blockSapling, blockBedrock, blockWater, blockLava, blockSand, blockGravel,
+	blockGoldOre, blockIronOre, blockCoalOre, blockWood, blockLeaves,
+	blockSponge, blockGlass, blockGold, blockIron, blockRedWool,
+	blockOrangeWool, blockYellowWool, blockLimeWool, blockGreenWool,
+	blockTealWool, blockAquaWool, blockCyanWool, blockBlueWool,
+	blockIndigoWool, blockVioletWool, blockMagentaWool, blockPinkWool,
+	blockBlackWool, blockGrayWool, blockWhiteWool, blockLightPinkWool,
+	blockForestGreenWool, blockBrownWool, blockDeepBlueWool,
+	blockTurquoiseWool, blockDandelion, blockRose, blockBrownMushroom,
+	blockRedMushroom, blockBricks, blockTnt, blockBookshelf, blockMossyRocks,
+	blockObsidian, blockRope, blockSandstone, blockSnow, blockFire, blockIce,
+	blockTile, blockMagma, blockPillar, blockCrate, blockStoneBricks,
+	blockMossyStoneBricks, blockCrackedStoneBricks, blockPolishedStone,
+	blockDoubleSlab, blockSlab, blockStoneSlab, blockCobblestoneSlab,
+	blockWoodSlab, blockPumpkin, blockJackOLantern,
+}
diff --git a/server/server.go b/server/server.go
index 00e7cef..1ee7994 100644
--- a/server/server.go
+++ b/server/server.go
@@ -25,6 +25,7 @@ var supportedExtensions = []string {
 	"ExtPlayerList.2",
 	"BlockDefinitions",
 	"BlockDefinitionsExt.2",
+	"InventoryOrder",
 }
 var requiredExtensions = []string {
 	"ExtEntityPositions",
@@ -556,6 +557,7 @@ func (cl *client) cpeHandshake(conn net.Conn, ext map[string]bool) bool {
 	}
 
 	cl.SendPackets(nil, getBlockDefPackets())
+	cl.SendPackets(nil, getInventoryPackets(inventoryList))
 
 	cl.extensions = ext
 	return true