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862 lines
23 KiB
Go
862 lines
23 KiB
Go
package server
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import (
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"log"
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"math"
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"math/rand"
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"sync"
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"time"
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"git.zb-server.de/ZB-Server/EscapeFromTeacher/pkg/config"
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"git.zb-server.de/ZB-Server/EscapeFromTeacher/pkg/game"
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"git.zb-server.de/ZB-Server/EscapeFromTeacher/pkg/physics"
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"github.com/nats-io/nats.go"
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)
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type ServerPlayer struct {
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ID string
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Name string
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X, Y float64
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VX, VY float64
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OnGround bool
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OnWall bool // Ist an einer Wand
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OnMovingPlatform *MovingPlatform // Referenz zur Plattform auf der der Spieler steht
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InputX float64 // -1 (Links), 0, 1 (Rechts)
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InputJump bool // Sprung-Input (für Physik-Engine)
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InputDown bool // Nach-Unten-Input (für Fast Fall)
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LastInputSeq uint32 // Letzte verarbeitete Input-Sequenz
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Score int
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DistanceScore int // Score basierend auf zurückgelegter Distanz
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BonusScore int // Score aus Coins und anderen Boni
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IsAlive bool
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IsSpectator bool
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// Powerups
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HasDoubleJump bool // Doppelsprung aktiv?
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DoubleJumpUsed bool // Wurde zweiter Sprung schon benutzt?
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HasGodMode bool // Godmode aktiv?
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GodModeEndTime time.Time // Wann endet Godmode?
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}
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type MovingPlatform struct {
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ChunkID string // Welcher Chunk
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ObjectIdx int // Index im Chunk
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AssetID string // Asset-ID
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CurrentX float64 // Aktuelle Position X (Welt-Koordinaten)
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CurrentY float64 // Aktuelle Position Y
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StartX float64 // Start-Position X (Welt-Koordinaten)
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StartY float64 // Start-Position Y
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EndX float64 // End-Position X (Welt-Koordinaten)
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EndY float64 // End-Position Y
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Speed float64 // Geschwindigkeit
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Direction float64 // 1.0 = zu End, -1.0 = zu Start
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IsActive bool // Hat die Bewegung bereits begonnen?
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HitboxW float64 // Cached Hitbox
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HitboxH float64
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DrawOffX float64
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DrawOffY float64
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HitboxOffX float64
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HitboxOffY float64
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}
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type Room struct {
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ID string
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NC *nats.Conn
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World *game.World
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Mutex sync.RWMutex
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Players map[string]*ServerPlayer
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ActiveChunks []game.ActiveChunk
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Colliders []game.Collider
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Status string // "LOBBY", "COUNTDOWN", "RUNNING", "GAMEOVER"
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GlobalScrollX float64
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MapEndX float64
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Countdown int
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NextStart time.Time
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HostID string
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HostPlayerCode string // PlayerCode des Hosts (für Coop-Score Submission)
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TeamName string // Name des Teams (vom Host gesetzt)
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CollectedCoins map[string]bool // Key: "chunkID_objectIndex"
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CollectedPowerups map[string]bool // Key: "chunkID_objectIndex"
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ScoreAccum float64 // Akkumulator für Distanz-Score
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CurrentSpeed float64 // Aktuelle Geschwindigkeit (steigt mit der Zeit)
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GameStartTime time.Time // Wann das Spiel gestartet wurde
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// Chunk-Pool für fairen Random-Spawn
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ChunkPool []string // Verfügbare Chunks für nächsten Spawn
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ChunkSpawnedCount map[string]int // Wie oft wurde jeder Chunk gespawnt
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MovingPlatforms []*MovingPlatform // Aktive bewegende Plattformen
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firstBroadcast bool // Wurde bereits geloggt?
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sequence uint32 // Sequenznummer für Broadcasts
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stopChan chan struct{}
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// Cache für Spieler-Hitbox aus Assets
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pW, pH float64
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pDrawOffX float64
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pDrawOffY float64
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pHitboxOffX float64
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pHitboxOffY float64
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}
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// Konstruktor
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func NewRoom(id string, nc *nats.Conn, w *game.World) *Room {
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r := &Room{
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ID: id,
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NC: nc,
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World: w,
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Players: make(map[string]*ServerPlayer),
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Status: "LOBBY",
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stopChan: make(chan struct{}),
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CollectedCoins: make(map[string]bool),
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CollectedPowerups: make(map[string]bool),
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ChunkSpawnedCount: make(map[string]int),
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CurrentSpeed: config.RunSpeed, // Startet mit normaler Geschwindigkeit
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pW: 40, pH: 60, // Fallback
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}
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// Initialisiere Chunk-Pool mit allen verfügbaren Chunks
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r.RefillChunkPool()
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// Player Werte aus Manifest laden
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if def, ok := w.Manifest.Assets["player"]; ok {
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r.pW = def.Hitbox.W
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r.pH = def.Hitbox.H
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r.pDrawOffX = def.DrawOffX
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r.pDrawOffY = def.DrawOffY
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r.pHitboxOffX = def.Hitbox.OffsetX
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r.pHitboxOffY = def.Hitbox.OffsetY
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log.Printf("🎮 Player Hitbox geladen: DrawOff=(%.1f, %.1f), HitboxOff=(%.1f, %.1f), Size=(%.1f, %.1f)",
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r.pDrawOffX, r.pDrawOffY, r.pHitboxOffX, r.pHitboxOffY, r.pW, r.pH)
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}
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// Start-Chunk
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startChunk := game.ActiveChunk{ChunkID: "start", X: 0}
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r.ActiveChunks = append(r.ActiveChunks, startChunk)
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r.MapEndX = 1280
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// DEBUG: Verfügbare Chunks anzeigen
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log.Printf("🗂️ Raum %s: ChunkLibrary hat %d Einträge", id, len(w.ChunkLibrary))
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for cid := range w.ChunkLibrary {
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log.Printf(" - %s", cid)
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}
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// Erste Chunks generieren
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r.SpawnNextChunk()
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r.SpawnNextChunk()
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r.Colliders = r.World.GenerateColliders(r.ActiveChunks)
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// DEBUG: Collider-Typen zählen
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obstacleCount := 0
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platformCount := 0
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for _, c := range r.Colliders {
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if c.Type == "obstacle" {
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obstacleCount++
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} else if c.Type == "platform" {
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platformCount++
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}
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}
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log.Printf("🔍 Initial Colliders: %d total (%d obstacles, %d platforms)", len(r.Colliders), obstacleCount, platformCount)
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log.Printf("🎬 Raum %s gestartet mit %d Chunks", id, len(r.ActiveChunks))
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for _, ac := range r.ActiveChunks {
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log.Printf(" - Chunk '%s' bei X=%.0f", ac.ChunkID, ac.X)
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}
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return r
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}
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// --- MAIN LOOP ---
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func (r *Room) RunLoop() {
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// 20 Tick pro Sekunde
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ticker := time.NewTicker(time.Second / 20)
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defer ticker.Stop()
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for {
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select {
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case <-r.stopChan:
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return
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case <-ticker.C:
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r.Mutex.RLock()
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status := r.Status
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r.Mutex.RUnlock()
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// Stoppe Updates wenn Spiel vorbei ist
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if status == "GAMEOVER" {
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r.Broadcast() // Ein letztes Mal broadcasten
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time.Sleep(5 * time.Second) // Kurz warten damit Clients den GAMEOVER State sehen
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return // Beende Loop
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}
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r.Update()
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r.Broadcast()
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}
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}
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}
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// --- PLAYER MANAGEMENT ---
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func (r *Room) AddPlayer(id, name string) {
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r.Mutex.Lock()
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defer r.Mutex.Unlock()
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if _, exists := r.Players[id]; exists {
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return
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}
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// Spawn-Position berechnen
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playerIndex := len(r.Players)
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spawnX := 100.0 + float64(playerIndex*150)
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p := &ServerPlayer{
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ID: id,
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Name: name,
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X: spawnX,
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Y: 400, // Spawn über dem Gras (Y=540), fällt dann auf den Boden
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OnGround: false,
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Score: 0,
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IsAlive: true,
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IsSpectator: false,
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}
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// Falls das Spiel schon läuft, NICHT joinen erlauben
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if r.Status == "RUNNING" || r.Status == "COUNTDOWN" {
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// Spieler wird als Zuschauer hinzugefügt
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p.IsSpectator = true
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p.IsAlive = false
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log.Printf("⚠️ Spieler %s joined während des Spiels - wird Zuschauer", name)
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}
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r.Players[id] = p
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// Erster Spieler wird Host
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if r.HostID == "" {
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r.HostID = id
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// Auto-Start nur für Solo-Räume (erkennen am "solo_" Prefix)
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if len(r.ID) > 5 && r.ID[:5] == "solo_" {
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log.Printf("⏰ Solo-Mode: Auto-Start in 2 Sekunden für Raum %s", r.ID)
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go func() {
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time.Sleep(2 * time.Second)
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r.Mutex.Lock()
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if r.Status == "LOBBY" {
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r.Status = "COUNTDOWN"
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r.NextStart = time.Now().Add(3 * time.Second)
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log.Printf("🎮 Raum %s: Countdown gestartet!", r.ID)
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}
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r.Mutex.Unlock()
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}()
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}
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}
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}
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func (r *Room) ResetPlayer(p *ServerPlayer) {
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p.Y = 200
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p.X = r.GlobalScrollX + 200 // Sicherer Spawn
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p.VY = 0
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p.VX = 0
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p.OnGround = false
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log.Printf("♻️ RESET Player %s", p.Name)
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}
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// --- INPUT HANDLER ---
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func (r *Room) HandleInput(input game.ClientInput) {
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r.Mutex.Lock()
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defer r.Mutex.Unlock()
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p, exists := r.Players[input.PlayerID]
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if !exists {
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return
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}
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// Sequenznummer aktualisieren
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if input.Sequence > p.LastInputSeq {
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p.LastInputSeq = input.Sequence
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}
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switch input.Type {
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case "JUMP":
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p.InputJump = true // Setze Jump-Flag für Physik-Engine
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// Double Jump spezial-Logik (außerhalb der Physik-Engine)
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if !p.OnGround && p.HasDoubleJump && !p.DoubleJumpUsed {
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p.VY = -config.JumpVelocity
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p.DoubleJumpUsed = true
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log.Printf("⚡ %s verwendet Double Jump!", p.Name)
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}
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case "DOWN":
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p.InputDown = true // Setze Down-Flag für Fast Fall
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case "LEFT_DOWN":
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p.InputX = -1
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case "LEFT_UP":
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if p.InputX == -1 {
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p.InputX = 0
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}
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case "RIGHT_DOWN":
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p.InputX = 1
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case "RIGHT_UP":
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if p.InputX == 1 {
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p.InputX = 0
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}
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case "START":
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if input.PlayerID == r.HostID && r.Status == "LOBBY" {
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r.StartCountdown()
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}
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case "SET_TEAM_NAME":
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// Nur Host darf Team-Name setzen und nur in der Lobby
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if input.PlayerID == r.HostID && r.Status == "LOBBY" {
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r.TeamName = input.TeamName
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log.Printf("🏷️ Team-Name gesetzt: '%s' (von Host %s)", r.TeamName, p.Name)
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}
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}
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}
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func (r *Room) StartCountdown() {
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r.Status = "COUNTDOWN"
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r.NextStart = time.Now().Add(3 * time.Second)
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}
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// --- PHYSIK & UPDATE ---
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func (r *Room) Update() {
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r.Mutex.Lock()
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defer r.Mutex.Unlock()
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// 1. Status Logic
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if r.Status == "COUNTDOWN" {
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rem := time.Until(r.NextStart)
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r.Countdown = int(rem.Seconds()) + 1
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if rem <= 0 {
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r.Status = "RUNNING"
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r.GameStartTime = time.Now()
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r.CurrentSpeed = config.RunSpeed
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}
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} else if r.Status == "RUNNING" {
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// Geschwindigkeit erhöhen: +0.5 pro 10 Sekunden (max +5.0 nach 100 Sekunden)
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elapsed := time.Since(r.GameStartTime).Seconds()
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speedIncrease := (elapsed / 10.0) * 0.5
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if speedIncrease > 5.0 {
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speedIncrease = 5.0
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}
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r.CurrentSpeed = config.RunSpeed + speedIncrease
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r.GlobalScrollX += r.CurrentSpeed
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// Bewegende Plattformen updaten
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r.UpdateMovingPlatforms()
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}
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maxX := r.GlobalScrollX
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// 2. Spieler Physik
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for _, p := range r.Players {
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// Skip tote/Zuschauer Spieler
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if !p.IsAlive || p.IsSpectator {
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continue
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}
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// Lobby Mode
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if r.Status != "RUNNING" {
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p.VY += config.Gravity
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if p.Y > 540 {
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p.Y = 540
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p.VY = 0
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p.OnGround = true
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}
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if p.X < r.GlobalScrollX+50 {
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p.X = r.GlobalScrollX + 50
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}
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continue
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}
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// === PHYSIK MIT GEMEINSAMER ENGINE (1:1 wie Client) ===
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// Physik-State vorbereiten
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state := physics.PlayerPhysicsState{
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X: p.X,
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Y: p.Y,
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VX: p.VX,
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VY: p.VY,
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OnGround: p.OnGround,
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OnWall: p.OnWall,
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}
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// Physik-Input vorbereiten
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physicsInput := physics.PhysicsInput{
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InputX: p.InputX,
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Jump: p.InputJump,
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Down: p.InputDown,
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}
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// Kollisions-Checker vorbereiten
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collisionChecker := &physics.ServerCollisionChecker{
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CheckCollisionFunc: r.CheckCollision,
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}
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// Gemeinsame Physik anwenden (1:1 wie Client!)
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physics.ApplyPhysics(&state, physicsInput, r.CurrentSpeed, collisionChecker, physics.DefaultPlayerConstants())
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// Ergebnis zurückschreiben
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p.X = state.X
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p.Y = state.Y
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p.VX = state.VX
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p.VY = state.VY
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p.OnGround = state.OnGround
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p.OnWall = state.OnWall
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// Input-Flags zurücksetzen für nächsten Tick
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p.InputJump = false
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p.InputDown = false
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// Double Jump Reset wenn wieder am Boden
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if p.OnGround {
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p.DoubleJumpUsed = false
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}
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// === SERVER-SPEZIFISCHE LOGIK ===
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// Obstacle-Kollision prüfen -> Spieler töten
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hitObstacle, obstacleType := r.CheckCollision(
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p.X+r.pDrawOffX+r.pHitboxOffX,
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p.Y+r.pDrawOffY+r.pHitboxOffY,
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r.pW,
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r.pH,
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)
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if hitObstacle && obstacleType == "obstacle" {
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r.KillPlayer(p)
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continue
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}
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// Grenzen
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if p.X > r.GlobalScrollX+2000 {
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p.X = r.GlobalScrollX + 2000
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} // Rechts Block
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if p.X < r.GlobalScrollX-50 {
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r.KillPlayer(p)
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continue
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} // Links Tod
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if p.X > maxX {
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maxX = p.X
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}
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// Prüfe ob auf bewegender Plattform (für Platform-Mitbewegung)
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if p.OnGround {
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platform := r.CheckMovingPlatformLanding(p.X+r.pDrawOffX+r.pHitboxOffX, p.Y+r.pDrawOffY+r.pHitboxOffY, r.pW, r.pH)
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p.OnMovingPlatform = platform
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} else {
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p.OnMovingPlatform = nil
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}
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// Spieler bewegt sich mit Plattform mit
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if p.OnMovingPlatform != nil && p.OnGround {
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// Berechne Plattform-Geschwindigkeit
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mp := p.OnMovingPlatform
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var targetX, targetY float64
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if mp.Direction > 0 {
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targetX, targetY = mp.EndX, mp.EndY
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} else {
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targetX, targetY = mp.StartX, mp.StartY
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}
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dx := targetX - mp.CurrentX
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dy := targetY - mp.CurrentY
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dist := math.Sqrt(dx*dx + dy*dy)
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if dist > 0.1 {
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movePerTick := mp.Speed / 60.0
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platformVelX := (dx / dist) * movePerTick
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platformVelY := (dy / dist) * movePerTick
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// Übertrage Plattform-Geschwindigkeit auf Spieler
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p.X += platformVelX
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p.Y += platformVelY
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}
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}
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if p.Y > 1000 {
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r.KillPlayer(p)
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}
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// Coin Kollision prüfen
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r.CheckCoinCollision(p)
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// Powerup Kollision prüfen
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r.CheckPowerupCollision(p)
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// Godmode Timeout prüfen
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if p.HasGodMode && time.Now().After(p.GodModeEndTime) {
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p.HasGodMode = false
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log.Printf("🛡️ Godmode von %s ist abgelaufen", p.Name)
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}
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}
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// 2b. Distanz-Score updaten
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if r.Status == "RUNNING" {
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r.UpdateDistanceScore()
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}
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// 3. Map Management
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r.UpdateMapLogic(maxX)
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// 4. Prüfen ob alle Spieler tot sind (GAMEOVER Check)
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if r.Status == "RUNNING" {
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aliveCount := 0
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for _, p := range r.Players {
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if p.IsAlive && !p.IsSpectator {
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aliveCount++
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}
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}
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if aliveCount == 0 && len(r.Players) > 0 {
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log.Printf("🏁 Alle Spieler tot - Game Over!")
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r.Status = "GAMEOVER"
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}
|
||
}
|
||
|
||
// 5. Host Check
|
||
if _, ok := r.Players[r.HostID]; !ok && len(r.Players) > 0 {
|
||
for id := range r.Players {
|
||
r.HostID = id
|
||
break
|
||
}
|
||
}
|
||
}
|
||
|
||
// --- COLLISION & MAP ---
|
||
|
||
func (r *Room) CheckCollision(x, y, w, h float64) (bool, string) {
|
||
playerRect := game.Rect{OffsetX: x, OffsetY: y, W: w, H: h}
|
||
|
||
// 1. Statische Colliders (Chunks)
|
||
for _, c := range r.Colliders {
|
||
if game.CheckRectCollision(playerRect, c.Rect) {
|
||
return true, c.Type
|
||
}
|
||
}
|
||
|
||
// 2. Bewegende Plattformen (dynamische Colliders)
|
||
for _, mp := range r.MovingPlatforms {
|
||
// Berechne Plattform-Hitbox an aktueller Position
|
||
mpRect := game.Rect{
|
||
OffsetX: mp.CurrentX + mp.DrawOffX + mp.HitboxOffX,
|
||
OffsetY: mp.CurrentY + mp.DrawOffY + mp.HitboxOffY,
|
||
W: mp.HitboxW,
|
||
H: mp.HitboxH,
|
||
}
|
||
|
||
if game.CheckRectCollision(playerRect, mpRect) {
|
||
return true, "platform"
|
||
}
|
||
}
|
||
|
||
return false, ""
|
||
}
|
||
|
||
// CheckMovingPlatformLanding prüft ob Spieler auf einer bewegenden Plattform landet
|
||
func (r *Room) CheckMovingPlatformLanding(x, y, w, h float64) *MovingPlatform {
|
||
playerRect := game.Rect{OffsetX: x, OffsetY: y, W: w, H: h}
|
||
|
||
for _, mp := range r.MovingPlatforms {
|
||
mpRect := game.Rect{
|
||
OffsetX: mp.CurrentX + mp.DrawOffX + mp.HitboxOffX,
|
||
OffsetY: mp.CurrentY + mp.DrawOffY + mp.HitboxOffY,
|
||
W: mp.HitboxW,
|
||
H: mp.HitboxH,
|
||
}
|
||
|
||
if game.CheckRectCollision(playerRect, mpRect) {
|
||
return mp
|
||
}
|
||
}
|
||
|
||
return nil
|
||
}
|
||
|
||
func (r *Room) UpdateMapLogic(maxX float64) {
|
||
if r.Status != "RUNNING" {
|
||
return
|
||
}
|
||
|
||
// Neue Chunks spawnen
|
||
if maxX > r.MapEndX-2000 {
|
||
r.SpawnNextChunk()
|
||
oldCount := len(r.Colliders)
|
||
r.Colliders = r.World.GenerateColliders(r.ActiveChunks)
|
||
log.Printf("🆕 Chunk gespawnt - Colliders: %d -> %d", oldCount, len(r.Colliders))
|
||
}
|
||
|
||
// Alte Chunks löschen
|
||
if len(r.ActiveChunks) > 0 {
|
||
firstChunk := r.ActiveChunks[0]
|
||
chunkDef := r.World.ChunkLibrary[firstChunk.ChunkID]
|
||
chunkWidth := float64(chunkDef.Width * config.TileSize)
|
||
|
||
if firstChunk.X+chunkWidth < r.GlobalScrollX-1000 {
|
||
// Lösche alle Coins dieses Chunks aus CollectedCoins
|
||
r.ClearChunkCoins(firstChunk.ChunkID)
|
||
|
||
// Lösche alle Powerups dieses Chunks
|
||
r.ClearChunkPowerups(firstChunk.ChunkID)
|
||
|
||
// Entferne bewegende Plattformen dieses Chunks
|
||
r.RemoveMovingPlatforms(firstChunk.ChunkID)
|
||
|
||
r.ActiveChunks = r.ActiveChunks[1:]
|
||
r.Colliders = r.World.GenerateColliders(r.ActiveChunks)
|
||
log.Printf("🗑️ Chunk despawned: %s", firstChunk.ChunkID)
|
||
}
|
||
}
|
||
}
|
||
|
||
// ClearChunkCoins löscht alle eingesammelten Coins eines Chunks
|
||
func (r *Room) ClearChunkCoins(chunkID string) {
|
||
prefix := chunkID + "_"
|
||
coinsCleared := 0
|
||
for key := range r.CollectedCoins {
|
||
if len(key) >= len(prefix) && key[:len(prefix)] == prefix {
|
||
delete(r.CollectedCoins, key)
|
||
coinsCleared++
|
||
}
|
||
}
|
||
if coinsCleared > 0 {
|
||
log.Printf("💰 %d Coins von Chunk %s zurückgesetzt", coinsCleared, chunkID)
|
||
}
|
||
}
|
||
|
||
// InitMovingPlatforms initialisiert bewegende Plattformen für einen Chunk
|
||
func (r *Room) InitMovingPlatforms(chunkID string, chunkWorldX float64) {
|
||
chunkDef, exists := r.World.ChunkLibrary[chunkID]
|
||
if !exists {
|
||
return
|
||
}
|
||
|
||
for objIdx, obj := range chunkDef.Objects {
|
||
if obj.MovingPlatform != nil {
|
||
assetDef, ok := r.World.Manifest.Assets[obj.AssetID]
|
||
if !ok || assetDef.Type != "platform" {
|
||
continue
|
||
}
|
||
|
||
mpData := obj.MovingPlatform
|
||
platform := &MovingPlatform{
|
||
ChunkID: chunkID,
|
||
ObjectIdx: objIdx,
|
||
AssetID: obj.AssetID,
|
||
StartX: chunkWorldX + mpData.StartX,
|
||
StartY: mpData.StartY,
|
||
EndX: chunkWorldX + mpData.EndX,
|
||
EndY: mpData.EndY,
|
||
Speed: mpData.Speed,
|
||
Direction: 1.0, // Start bei StartX, bewege zu EndX
|
||
HitboxW: assetDef.Hitbox.W,
|
||
HitboxH: assetDef.Hitbox.H,
|
||
DrawOffX: assetDef.DrawOffX,
|
||
DrawOffY: assetDef.DrawOffY,
|
||
HitboxOffX: assetDef.Hitbox.OffsetX,
|
||
HitboxOffY: assetDef.Hitbox.OffsetY,
|
||
}
|
||
platform.CurrentX = platform.StartX
|
||
platform.CurrentY = platform.StartY
|
||
|
||
r.MovingPlatforms = append(r.MovingPlatforms, platform)
|
||
log.Printf("🔄 Bewegende Plattform initialisiert: %s in Chunk %s", obj.AssetID, chunkID)
|
||
}
|
||
}
|
||
}
|
||
|
||
// RemoveMovingPlatforms entfernt alle Plattformen eines Chunks
|
||
func (r *Room) RemoveMovingPlatforms(chunkID string) {
|
||
newPlatforms := make([]*MovingPlatform, 0)
|
||
removedCount := 0
|
||
for _, p := range r.MovingPlatforms {
|
||
if p.ChunkID != chunkID {
|
||
newPlatforms = append(newPlatforms, p)
|
||
} else {
|
||
removedCount++
|
||
}
|
||
}
|
||
r.MovingPlatforms = newPlatforms
|
||
if removedCount > 0 {
|
||
log.Printf("🗑️ %d bewegende Plattformen von Chunk %s entfernt", removedCount, chunkID)
|
||
}
|
||
}
|
||
|
||
// UpdateMovingPlatforms bewegt alle aktiven Plattformen
|
||
func (r *Room) UpdateMovingPlatforms() {
|
||
// Sichtbarer Bereich: GlobalScrollX bis GlobalScrollX + 1400
|
||
// Aktivierung bei 3/4: GlobalScrollX + (1400 * 3/4) = GlobalScrollX + 1050
|
||
activationPoint := r.GlobalScrollX + 1050
|
||
|
||
for _, p := range r.MovingPlatforms {
|
||
// Prüfe ob Plattform den Aktivierungspunkt erreicht hat
|
||
if !p.IsActive {
|
||
// Aktiviere Plattform, wenn sie bei 3/4 des Bildschirms ist
|
||
if p.CurrentX <= activationPoint {
|
||
p.IsActive = true
|
||
log.Printf("▶️ Plattform aktiviert: %s (X=%.0f)", p.ChunkID, p.CurrentX)
|
||
} else {
|
||
// Noch nicht weit genug gescrollt, nicht bewegen
|
||
continue
|
||
}
|
||
}
|
||
|
||
// Bewegung berechnen (Speed pro Sekunde, bei 60 FPS = Speed/60)
|
||
movePerTick := p.Speed / 60.0
|
||
|
||
// Bewegungsvektor von CurrentPos zu Ziel
|
||
var targetX, targetY float64
|
||
if p.Direction > 0 {
|
||
targetX, targetY = p.EndX, p.EndY
|
||
} else {
|
||
targetX, targetY = p.StartX, p.StartY
|
||
}
|
||
|
||
dx := targetX - p.CurrentX
|
||
dy := targetY - p.CurrentY
|
||
dist := math.Sqrt(dx*dx + dy*dy)
|
||
|
||
if dist < movePerTick {
|
||
// Ziel erreicht, umkehren
|
||
p.CurrentX = targetX
|
||
p.CurrentY = targetY
|
||
p.Direction *= -1.0
|
||
} else {
|
||
// Weiterbewegen
|
||
p.CurrentX += (dx / dist) * movePerTick
|
||
p.CurrentY += (dy / dist) * movePerTick
|
||
}
|
||
}
|
||
}
|
||
|
||
// RefillChunkPool füllt den Pool mit allen verfügbaren Chunks
|
||
func (r *Room) RefillChunkPool() {
|
||
r.ChunkPool = make([]string, 0, len(r.World.ChunkLibrary))
|
||
for chunkID := range r.World.ChunkLibrary {
|
||
if chunkID != "start" { // Start-Chunk nicht in Pool
|
||
r.ChunkPool = append(r.ChunkPool, chunkID)
|
||
}
|
||
}
|
||
// Mische Pool für zufällige Reihenfolge
|
||
rand.Shuffle(len(r.ChunkPool), func(i, j int) {
|
||
r.ChunkPool[i], r.ChunkPool[j] = r.ChunkPool[j], r.ChunkPool[i]
|
||
})
|
||
log.Printf("🔄 Chunk-Pool neu gefüllt: %d Chunks", len(r.ChunkPool))
|
||
}
|
||
|
||
func (r *Room) SpawnNextChunk() {
|
||
// Pool leer? Nachfüllen!
|
||
if len(r.ChunkPool) == 0 {
|
||
r.RefillChunkPool()
|
||
}
|
||
|
||
if len(r.ChunkPool) > 0 {
|
||
// Nimm ersten Chunk aus Pool (bereits gemischt)
|
||
randomID := r.ChunkPool[0]
|
||
r.ChunkPool = r.ChunkPool[1:] // Entferne aus Pool
|
||
|
||
chunkDef := r.World.ChunkLibrary[randomID]
|
||
newChunk := game.ActiveChunk{ChunkID: randomID, X: r.MapEndX}
|
||
r.ActiveChunks = append(r.ActiveChunks, newChunk)
|
||
r.MapEndX += float64(chunkDef.Width * config.TileSize)
|
||
|
||
// Initialisiere bewegende Plattformen für diesen Chunk
|
||
r.InitMovingPlatforms(randomID, newChunk.X)
|
||
|
||
r.ChunkSpawnedCount[randomID]++
|
||
log.Printf("🎲 Chunk gespawnt: %s (Total: %d mal, Pool: %d übrig)", randomID, r.ChunkSpawnedCount[randomID], len(r.ChunkPool))
|
||
} else {
|
||
// Fallback, falls keine Chunks da sind
|
||
r.MapEndX += 1280
|
||
}
|
||
}
|
||
|
||
// --- NETZWERK ---
|
||
|
||
func (r *Room) Broadcast() {
|
||
r.Mutex.RLock()
|
||
defer r.Mutex.RUnlock()
|
||
|
||
// Sequenznummer erhöhen
|
||
r.sequence++
|
||
|
||
state := game.GameState{
|
||
RoomID: r.ID,
|
||
Players: make(map[string]game.PlayerState),
|
||
Status: r.Status,
|
||
TimeLeft: r.Countdown,
|
||
WorldChunks: r.ActiveChunks,
|
||
HostID: r.HostID,
|
||
HostPlayerCode: r.HostPlayerCode,
|
||
TeamName: r.TeamName,
|
||
ScrollX: r.GlobalScrollX,
|
||
CollectedCoins: r.CollectedCoins,
|
||
CollectedPowerups: r.CollectedPowerups,
|
||
MovingPlatforms: make([]game.MovingPlatformSync, 0, len(r.MovingPlatforms)),
|
||
Sequence: r.sequence,
|
||
CurrentSpeed: r.CurrentSpeed,
|
||
}
|
||
|
||
for id, p := range r.Players {
|
||
state.Players[id] = game.PlayerState{
|
||
ID: id,
|
||
Name: p.Name,
|
||
X: p.X,
|
||
Y: p.Y,
|
||
VX: p.VX,
|
||
VY: p.VY,
|
||
OnGround: p.OnGround,
|
||
OnWall: p.OnWall,
|
||
LastInputSeq: p.LastInputSeq,
|
||
Score: p.Score,
|
||
IsAlive: p.IsAlive,
|
||
IsSpectator: p.IsSpectator,
|
||
HasDoubleJump: p.HasDoubleJump,
|
||
HasGodMode: p.HasGodMode,
|
||
}
|
||
}
|
||
|
||
// Bewegende Plattformen synchronisieren
|
||
for _, mp := range r.MovingPlatforms {
|
||
state.MovingPlatforms = append(state.MovingPlatforms, game.MovingPlatformSync{
|
||
ChunkID: mp.ChunkID,
|
||
ObjectIdx: mp.ObjectIdx,
|
||
AssetID: mp.AssetID,
|
||
X: mp.CurrentX,
|
||
Y: mp.CurrentY,
|
||
})
|
||
}
|
||
|
||
// DEBUG: Ersten Broadcast loggen (nur beim ersten Mal)
|
||
if !r.firstBroadcast && len(r.Players) > 0 && r.Status == "LOBBY" {
|
||
log.Printf("📡 Broadcast: Room=%s, Players=%d, Chunks=%d, Status=%s", r.ID, len(state.Players), len(state.WorldChunks), r.Status)
|
||
r.firstBroadcast = true
|
||
}
|
||
|
||
// Senden an raum-spezifischen Channel: "game.update.<ROOMID>"
|
||
channel := "game.update." + r.ID
|
||
ec, _ := nats.NewEncodedConn(r.NC, nats.JSON_ENCODER)
|
||
ec.Publish(channel, state)
|
||
}
|
||
|
||
// RemovePlayer entfernt einen Spieler aus dem Raum
|
||
func (r *Room) RemovePlayer(id string) {
|
||
r.Mutex.Lock()
|
||
defer r.Mutex.Unlock()
|
||
delete(r.Players, id)
|
||
log.Printf("➖ Player %s left room %s", id, r.ID)
|
||
}
|
||
|
||
// ClearChunkPowerups löscht alle eingesammelten Powerups eines Chunks
|
||
func (r *Room) ClearChunkPowerups(chunkID string) {
|
||
prefix := chunkID + "_"
|
||
powerupsCleared := 0
|
||
for key := range r.CollectedPowerups {
|
||
if len(key) >= len(prefix) && key[:len(prefix)] == prefix {
|
||
delete(r.CollectedPowerups, key)
|
||
powerupsCleared++
|
||
}
|
||
}
|
||
if powerupsCleared > 0 {
|
||
log.Printf("⚡ %d Powerups von Chunk %s zurückgesetzt", powerupsCleared, chunkID)
|
||
}
|
||
}
|