added rest of game in current state

player.go

@@ -0,0 +1,111 @@
+package main
+
+import (
+	"code.google.com/p/go.net/websocket"
+	v "bitbucket.org/hackerbots/vector"
+	"log"
+	"math/rand"
+)
+
+type player struct {
+	ws          *websocket.Conn
+	Robot       robot
+	send        chan *boardstate
+	Instruction instruction
+}
+
+type instruction struct {
+	MoveTo *v.Point2d `json:"move_to,omitempty"`
+	FireAt *v.Point2d `json:"fire_at,omitempty"`
+	Stats  stats      `json:"stats"`
+}
+
+func (p *player) sender() {
+	for things := range p.send {
+		// log.Printf("%v\n", things)
+		err := websocket.JSON.Send(p.ws, *things)
+		if err != nil {
+			break
+		}
+	}
+	p.ws.Close()
+}
+
+func (p *player) recv() {
+	for {
+		var msg instruction
+		err := websocket.JSON.Receive(p.ws, &msg)
+		if err != nil {
+			log.Print(err)
+			break
+		}
+		if msg.MoveTo != nil {
+			p.Robot.MoveTo = *msg.MoveTo
+		}
+		if msg.FireAt != nil {
+			p.Robot.FireAt = *msg.FireAt
+		}
+		if msg.Stats.Speed > 0 {
+			p.Robot.Stats = msg.Stats
+			p.Robot.Health = p.Robot.Stats.Hp
+			log.Printf("%+v", p.Robot.Stats)
+		}
+	}
+	p.ws.Close()
+}
+
+func (p *player) nudge() {
+	newPos := move(p.Robot.Position, p.Robot.MoveTo, p.Robot.Stats.Speed, delta)
+	p.Robot.Position.X = newPos.X
+	p.Robot.Position.Y = newPos.Y
+}
+
+func (p *player) scan() {
+	p.Robot.Scanners = make([]scanner, 0)
+	for player := range g.players {
+		if player.Robot.Id == p.Robot.Id || player.Robot.Health <= 0 {
+			continue
+		}
+		dist := distance(player.Robot.Position, p.Robot.Position)
+		if dist < float64(p.Robot.Stats.ScannerRadius) {
+			s := scanner{
+				Position: v.Point2d{
+					X: player.Robot.Position.X,
+					Y: player.Robot.Position.Y,
+				},
+			}
+			p.Robot.Scanners = append(p.Robot.Scanners, s)
+		}
+	}
+}
+
+func (p *player) fire() {
+
+	for proj := range g.projectiles {
+		if proj.Id == p.Robot.Id {
+			return
+		}
+	}
+
+	// log.Printf("%v Fired at %v %v", p.Robot.Id, p.Robot.FireAt.X, p.Robot.FireAt.Y)
+
+	proj := &projectile{
+		Id:       p.Robot.Id,
+		Position: p.Robot.Position,
+		MoveTo:   p.Robot.FireAt,
+		Damage:   10,
+		Radius:   p.Robot.Stats.WeaponRadius,
+		Speed:    float64(p.Robot.Stats.Speed * 2),
+	}
+	g.projectiles[proj] = true
+}
+
+func (p *player) reset() {
+	start_pos := v.Point2d{
+		X: rand.Float64() * 800,
+		Y: rand.Float64() * 550,
+	}
+	p.Robot.MoveTo = start_pos
+	p.Robot.Position = start_pos
+	p.Robot.Health = p.Robot.Stats.Hp
+}