Function CPE_ExtEntry

src/Protocol.c:1011–1078

}

static void CPE_ExtEntry(cc_uint8* data) {
	struct CpeExt* ext;
	cc_string name = UNSAFE_GetString(data);
	int version    = data[67];
	Platform_Log2("cpe ext: %s, %i", &name, &version);

	cpe_serverExtensionsCount--;
	CPE_SendCpeExtInfoReply();

	ext = CPEExtensions_Find(&name);
	if (!ext) return;
	ext->serverVersion = min(ext->clientVersion, version);

	/* update support state */
	if (ext == &extPlayerList_Ext) {
		Server.SupportsExtPlayerList = true;
	} else if (ext == &playerClick_Ext) {
		Server.SupportsPlayerClick = true;
	} else if (ext == &mapAppearance_Ext) {
		if (ext->serverVersion == 1) return;
		Protocol.Sizes[OPCODE_ENV_SET_MAP_APPEARANCE] += 4;
	} else if (ext == &longerMessages_Ext) {
		Server.SupportsPartialMessages = true;
	} else if (ext == &fullCP437_Ext) {
		Server.SupportsFullCP437 = true;
	} else if (ext == &blockDefsExt_Ext) {
		if (ext->serverVersion == 1) return;
		Protocol.Sizes[OPCODE_DEFINE_BLOCK_EXT] += 3;
	} else if (ext == &extEntityPos_Ext) {
		Protocol.Sizes[OPCODE_ENTITY_TELEPORT]     += 6;
		Protocol.Sizes[OPCODE_ADD_ENTITY]          += 6;
		Protocol.Sizes[OPCODE_EXT_ADD_ENTITY2]     += 6;
		Protocol.Sizes[OPCODE_SET_SPAWNPOINT]      += 6;
		Protocol.Sizes[OPCODE_ENTITY_TELEPORT_EXT] += 6;
	} else if (ext == &fastMap_Ext) {
		Protocol.Sizes[OPCODE_LEVEL_BEGIN] += 4;
	} else if (ext == &envMapAspect_Ext) {
		if (ext->serverVersion == 1) return;
		Protocol.Sizes[OPCODE_ENV_SET_MAP_URL] += 64;
	}  else if (ext == &customModels_Ext) {
		if (ext->serverVersion == 2) {
			Protocol.Sizes[OPCODE_DEFINE_MODEL_PART] = 167;
		}
	} else if (ext == &notifyAction_Ext) {
		Server.SupportsNotifyAction = true;
	}
#ifdef EXTENDED_TEXTURES
	else if (ext == &extTextures_Ext) {
		Protocol.Sizes[OPCODE_DEFINE_BLOCK]     += 3;
		Protocol.Sizes[OPCODE_DEFINE_BLOCK_EXT] += 6;
	}
#endif
#ifdef EXTENDED_BLOCKS
	else if (ext == &extBlocks_Ext) {
		if (!Game_AllowCustomBlocks) return;

		Protocol.Sizes[OPCODE_SET_BLOCK] += 1;
		Protocol.Sizes[OPCODE_HOLD_THIS] += 1;