travel no longer uses the scheduler

commands.go

@@ -144,7 +144,7 @@ var gotoCommand = &Command{
 		dest_name := strings.Join(args, " ")
 		to, ok := nameIndex[dest_name]
 		if ok {
-			move(conn, to)
+			conn.TravelTo(to)
 			return
 		}
 
@@ -159,7 +159,7 @@ var gotoCommand = &Command{
 			fmt.Fprintf(conn, `oh dear, there doesn't seem to be a system with id %d`, id_n)
 			return
 		}
-		move(conn, to)
+		conn.TravelTo(to)
 	},
 }
 
@@ -187,7 +187,7 @@ var colonizeCommand = &Command{
 		system := conn.System()
 		var fn func()
 		fn = func() {
-			reward := int64(rand.NormFloat64()*5.0 + 100.0*system.miningRate)
+			reward := int(rand.NormFloat64()*5.0 + 100.0*system.miningRate)
 			if system.colonizedBy != nil {
 				system.colonizedBy.Deposit(reward)
 				fmt.Fprintf(system.colonizedBy, "mining colony on %s pays you %d space duckets. total: %d space duckets.\n", system.name, reward, system.colonizedBy.money)
@@ -220,18 +220,6 @@ var winCommand = &Command{
 	},
 }
 
-func move(conn *Connection, to *System) {
-	start := conn.System()
-	start.Leave(conn)
-
-	delay := start.TravelTimeTo(to)
-	fmt.Fprintf(conn, "moving to %s. ETA: %v\n", to.name, delay)
-	After(delay, func() {
-		to.Arrive(conn)
-		fmt.Fprintf(conn, "You have arrived at the %s system after a total travel time of %v.\n", to.name, delay)
-	})
-}
-
 var bombCommand = &Command{
 	name: "bomb",
 	help: "bombs a system, with a big space bomb",

connection.go

@@ -14,16 +14,28 @@ type Connection struct {
 	*bufio.Reader
 	player          *Player
 	location        *System
+	dest            *System
+	travelRemaining int64
 	lastScan        time.Time
 	lastBomb        time.Time
 	kills           int
 	dead            bool
-	money    int64
+	money           int
 	mining          bool
 	colonies        []*System
 	bombs           int
+	state           PlayerState // this is wrong...
 }
 
+type PlayerState int
+
+const (
+	idle PlayerState = iota
+	dead
+	inTransit
+	mining
+)
+
 func NewConnection(conn net.Conn) *Connection {
 	c := &Connection{
 		Conn:   conn,
@@ -74,7 +86,45 @@ func (c *Connection) Login() {
 		}
 		break
 	}
+	currentGame.Register(c)
+}
+
+func (c *Connection) Dead() bool {
+	return false
+}
+
+func (c *Connection) Tick(frame int64) {
+	// fuck
+	switch c.state {
+	case idle:
+	case dead:
+	case inTransit:
+		c.travelRemaining -= 1
+		log_info("player %s has remaining travel: %v", c.PlayerName(), c.travelRemaining)
+		if c.travelRemaining == 0 {
+			c.land()
+		}
+	case mining:
+		c.money += options.miningRate
+	default:
+		log_error("connection %v has invalid state wtf", c)
+	}
+}
+
+func (c *Connection) TravelTo(dest *System) {
+	fmt.Fprintf(c, "traveling to: %s\n", dest.Label())
+	dist := c.System().DistanceTo(dest)
+	c.travelRemaining = int64(dist / (options.lightSpeed * options.playerSpeed))
+	c.location = nil
+	c.dest = dest
+	c.state = inTransit // fuck everything about this
+}
 
+func (c *Connection) land() {
+	fmt.Fprintf(c, "you have arrived at %v\n", c.dest.Label())
+	c.location = c.dest
+	c.dest = nil
+	c.state = idle
 }
 
 func (c *Connection) SetSystem(s *System) {
@@ -162,16 +212,16 @@ func (c *Connection) Payout() {
 	if c.dead {
 		return
 	}
-	reward := int64(rand.NormFloat64()*5.0 + 100.0*c.System().miningRate)
+	reward := int(rand.NormFloat64()*5.0 + 100.0*c.System().miningRate)
 	c.Deposit(reward)
 	fmt.Fprintf(c, "mined: %d space duckets. total: %d\n", reward, c.money)
 }
 
-func (c *Connection) Withdraw(n int64) {
+func (c *Connection) Withdraw(n int) {
 	c.money -= n
 }
 
-func (c *Connection) Deposit(n int64) {
+func (c *Connection) Deposit(n int) {
 	c.money += n
 	if c.money >= 25000 {
 		c.Win("economic")

main.go

@@ -15,6 +15,8 @@ import (
 var options struct {
 	lightSpeed  float64
 	frameRate   int
+	miningRate  int
+	playerSpeed float64
 }
 
 var (
@@ -112,4 +114,6 @@ func main() {
 func init() {
 	flag.Float64Var(&options.lightSpeed, "light-speed", 0.01, "speed of light in parsecs per frame")
 	flag.IntVar(&options.frameRate, "frame-rate", 100, "frame rate, in frames per second")
+	flag.IntVar(&options.miningRate, "mining-rate", 1, "mining rate, in duckets per frame")
+	flag.Float64Var(&options.playerSpeed, "player-speed", 0.8, "player travel speed, relative to C, the speed of light")
 }

player.go

@@ -29,14 +29,6 @@ func (p *Player) Create() error {
 	return nil
 }
 
-func (p *Player) Dead() bool {
-    return false
-}
-
-func (p *Player) Tick(frame int64) {
-
-}
-
 func playersTable() {
 	stmnt := `create table if not exists players (
         id integer not null primary key autoincrement,