6d3f3506b3
- Add engine package with toroidal grid, game state, turn execution - Implement focus-fire combat resolution with simultaneous deaths - Add fog of war visibility filtering for bot state - Implement energy collection (contested resources denied) - Add bot spawning at active cores - Implement win conditions: elimination, draw, dominance, turns - Add replay JSON writer for match recording - Add match runner with concurrent bot communication - Add CLI tools: acb-local (match runner), acb-mapgen (map generator) - Add comprehensive unit tests (26 tests passing) Exit criteria met: can run complete 500-turn matches and produce valid replays Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
105 lines
2.9 KiB
Go
105 lines
2.9 KiB
Go
// Command acb-local runs a match between two local bots.
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package main
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import (
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"encoding/json"
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"flag"
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"fmt"
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"log"
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"math/rand"
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"os"
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"time"
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"github.com/aicodebattle/acb/engine"
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)
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func main() {
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// Command-line flags
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seed := flag.Int64("seed", time.Now().UnixNano(), "Random seed")
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rows := flag.Int("rows", 60, "Grid rows")
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cols := flag.Int("cols", 60, "Grid columns")
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maxTurns := flag.Int("max-turns", 500, "Maximum turns")
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output := flag.String("output", "replay.json", "Output replay file")
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verbose := flag.Bool("verbose", false, "Verbose output")
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help := flag.Bool("help", false, "Show help")
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flag.Usage = func() {
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fmt.Fprintf(flag.CommandLine.Output(), "Usage: acb-local [options]\n\n")
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fmt.Fprintf(flag.CommandLine.Output(), "Run a match between two local bots (using stdin/stdout).\n\n")
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fmt.Fprintf(flag.CommandLine.Output(), "The game state is sent to each bot via stdout, and moves are read from stdin.\n")
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fmt.Fprintf(flag.CommandLine.Output(), "Bots should be implemented as separate processes that communicate via pipes.\n\n")
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fmt.Fprintf(flag.CommandLine.Output(), "Options:\n")
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flag.PrintDefaults()
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}
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flag.Parse()
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if *help {
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flag.Usage()
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os.Exit(0)
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}
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// Create game config
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config := engine.DefaultConfig()
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config.Rows = *rows
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config.Cols = *cols
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config.MaxTurns = *maxTurns
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// Create random source
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rng := rand.New(rand.NewSource(*seed))
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// Create match runner
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opts := []engine.MatchOption{
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engine.WithRNG(rng),
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engine.WithVerbose(*verbose),
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}
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if *verbose {
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opts = append(opts, engine.WithLogger(log.New(os.Stderr, "[acb] ", log.LstdFlags)))
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}
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mr := engine.NewMatchRunner(config, opts...)
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// For Phase 1, we use idle bots as placeholders
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// In a real scenario, these would be external processes communicating via pipes
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// For testing the engine, we'll use two random bots
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bot0 := engine.NewRandomBot(rng.Int63())
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bot1 := engine.NewRandomBot(rng.Int63())
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mr.AddBot(bot0, "RandomBot1")
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mr.AddBot(bot1, "RandomBot2")
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if *verbose {
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log.Printf("Starting match with seed %d", *seed)
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log.Printf("Config: %dx%d, max %d turns", config.Rows, config.Cols, config.MaxTurns)
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}
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// Run the match
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result, replay, err := mr.Run()
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if err != nil {
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log.Fatalf("Match failed: %v", err)
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}
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// Write replay to file
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if *output != "" {
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replayData, err := json.MarshalIndent(replay, "", " ")
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if err != nil {
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log.Fatalf("Failed to marshal replay: %v", err)
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}
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if err := os.WriteFile(*output, replayData, 0644); err != nil {
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log.Fatalf("Failed to write replay: %v", err)
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}
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if *verbose {
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log.Printf("Replay written to %s", *output)
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}
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}
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// Print result
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fmt.Printf("Match complete!\n")
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fmt.Printf(" Winner: Player %d\n", result.Winner)
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fmt.Printf(" Reason: %s\n", result.Reason)
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fmt.Printf(" Turns: %d\n", result.Turns)
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fmt.Printf(" Scores: %v\n", result.Scores)
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if *output != "" {
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fmt.Printf(" Replay: %s\n", *output)
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}
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}
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