Create custom match plugin

Rename world_control

Fix package name

Attempt with main package

Go world_control debug

Go world_control debug

Added get world RPC method

Remove '_' from module

Nakama plugin testing

Nakama plugin testing

Nakama plugin testing

Try updated pipeline

Nakama plugin testing

Update pipeline

Rework plugin dir

Fix path

Fix imports

Fix imports

Load match

Load match work

Server changes

Server changes

Server changes

Changes basic upon helpful suggestions

Client side get match
This commit is contained in:
2020-08-15 19:26:02 -04:00
parent 0d9d05943c
commit 12ea66e4fc
11 changed files with 211 additions and 38 deletions

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package control
import (
"context"
"database/sql"
"github.com/heroiclabs/nakama-common/runtime"
)
type Match struct{}
type MatchState struct {
presences map[string]runtime.Presence
inputs map[string]string
positions map[string]string
jumps map[string]string
colors map[string]string
names map[string]string
}
func (m *Match) MatchInit(ctx context.Context, logger runtime.Logger, db *sql.DB, nk runtime.NakamaModule, params map[string]interface{}) (interface{}, int, string) {
state := &MatchState{
presences: map[string]runtime.Presence{},
inputs: map[string]string{},
positions: map[string]string{},
jumps: map[string]string{},
colors: map[string]string{},
names: map[string]string{},
}
tickRate := 10
label := "{\"name\": \"Game World\"}"
return state, tickRate, label
}
func (m *Match) MatchJoinAttempt(ctx context.Context, logger runtime.Logger, db *sql.DB, nk runtime.NakamaModule, dispatcher runtime.MatchDispatcher, tick int64, state interface{}, presence runtime.Presence, metadata map[string]string) (interface{}, bool, string) {
mState, _ := state.(*MatchState)
if _, ok := mState.presences[presence.GetUserId()]; ok {
return mState, true, ""
} else {
return mState, false, "User already logged in."
}
}
func (m *Match) MatchJoin(ctx context.Context, logger runtime.Logger, db *sql.DB, nk runtime.NakamaModule, dispatcher runtime.MatchDispatcher, tick int64, state interface{}, presences []runtime.Presence) interface{} {
mState, _ := state.(*MatchState)
for _, precense := range presences {
mState.presences[precense.GetUserId()] = precense
}
return state
}
func (m *Match) MatchLeave(ctx context.Context, logger runtime.Logger, db *sql.DB, nk runtime.NakamaModule, dispatcher runtime.MatchDispatcher, tick int64, state interface{}, presences []runtime.Presence) interface{} {
mState, _ := state.(*MatchState)
for _, presence := range presences {
delete(mState.presences, presence.GetUserId())
}
return state
}
func (m *Match) MatchLoop(ctx context.Context, logger runtime.Logger, db *sql.DB, nk runtime.NakamaModule, dispatcher runtime.MatchDispatcher, tick int64, state interface{}, messages []runtime.MatchData) interface{} {
// Custom code to:
// - Process the messages received.
// - Update the match state based on the messages and time elapsed.
// - Broadcast new data messages to match participants.
return state
}
func (m *Match) MatchTerminate(ctx context.Context, logger runtime.Logger, db *sql.DB, nk runtime.NakamaModule, dispatcher runtime.MatchDispatcher, tick int64, state interface{}, graceSeconds int) interface{} {
return state
}

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package main
import (
"context"
"database/sql"
"github.com/heroiclabs/nakama-common/runtime"
"github.com/josephbmanley/family/server/plugin/control"
"github.com/josephbmanley/family/server/plugin/rpc"
)
func InitModule(ctx context.Context, logger runtime.Logger, db *sql.DB, nk runtime.NakamaModule, initializer runtime.Initializer) error {
logger.Info("Loaded family plugin!")
if err := initializer.RegisterMatch("control", func(ctx context.Context, logger runtime.Logger, db *sql.DB, nk runtime.NakamaModule) (runtime.Match, error) {
return &control.Match{}, nil
}); err != nil {
return err
}
if err := initializer.RegisterRpc("get_world_id", rpc.GetWorldId); err != nil {
logger.Error("Unable to register: %v", err)
return err
}
return nil
}

5
server/plugin/go.mod Normal file
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module github.com/josephbmanley/family/server/plugin
go 1.13
require github.com/heroiclabs/nakama-common v1.5.1

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server/plugin/go.sum Normal file
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github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
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server/plugin/rpc/rpc.go Normal file
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package rpc
import (
"context"
"database/sql"
"github.com/heroiclabs/nakama-common/runtime"
)
func getFirstWorld(ctx context.Context, logger runtime.Logger, nk runtime.NakamaModule) (string, error) {
// List existing matches
// that have been 1 & 4 players
minSize := 1
maxSize := 4
matches, listErr := nk.MatchList(ctx, 1, false, "", &minSize, &maxSize, "") //local matches = nakama.match_list()
// Return if listing error
if listErr != nil {
logger.Printf("Failed to list matches when grabing first world! Error: %v\n", listErr)
return "", listErr
}
// If no matches exist, create one
if len(matches) <= 0 {
// Create match
//params := map[string]interface{}{}
matchID, createErr := nk.MatchCreate(ctx, "control", map[string]interface{}{})
//return nakama.match_create("world_control", {})
// Return if creation error
if createErr != nil {
logger.Printf("Failed to create match when grabing first world! Error: %v\n", createErr)
return "", createErr
}
logger.Info("Successfully created new match!")
// Return newly created match
return matchID, nil
} else {
// Return first found match
return matches[0].GetMatchId(), nil
}
}
func GetWorldId(ctx context.Context, logger runtime.Logger, db *sql.DB, nk runtime.NakamaModule, payload string) (string, error) {
matchID, err := getFirstWorld(ctx, logger, nk)
return matchID, err
}