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Add comments to MatchMaking Function with Backfill example. It creates matches with Backfills first, then full matches with 1 vs 1 player match, and if number of players left is 1 create a match with new Backfill in it. Co-authored-by: Alexander Apalikov <alexander.apalikov@globant.com>
60 lines
1.8 KiB
Go
60 lines
1.8 KiB
Go
// Copyright 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package mmf provides a sample match function that uses the GRPC harness to set up 1v1 matches.
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// This sample is a reference to demonstrate the usage of backfill and should only be used as
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// a starting point for your match function. You will need to modify the
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// matchmaking logic in this function based on your game's requirements.
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package mmf
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import (
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"fmt"
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"log"
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"net"
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"google.golang.org/grpc"
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"open-match.dev/open-match/pkg/pb"
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)
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func Start(queryServiceAddr string, serverPort int) {
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// Connect to QueryService.
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conn, err := grpc.Dial(queryServiceAddr, grpc.WithInsecure())
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if err != nil {
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log.Fatalf("Failed to connect to Open Match, got %s", err.Error())
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}
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defer conn.Close()
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mmfService := matchFunctionService{
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queryServiceClient: pb.NewQueryServiceClient(conn),
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}
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// Create and host a new gRPC service on the configured port.
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server := grpc.NewServer()
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pb.RegisterMatchFunctionServer(server, &mmfService)
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ln, err := net.Listen("tcp", fmt.Sprintf(":%d", serverPort))
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if err != nil {
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log.Fatalf("TCP net listener initialization failed for port %v, got %s", serverPort, err.Error())
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}
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log.Printf("TCP net listener initialized for port %v", serverPort)
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err = server.Serve(ln)
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if err != nil {
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log.Fatalf("gRPC serve failed, got %s", err.Error())
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}
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}
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