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137 lines
2.9 KiB
Go

package main
import (
"fmt"
"time"
)
type IdleState struct {
CommandSuite
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NopExit
*System
}
func Idle(sys *System) ConnectionState {
i := &IdleState{System: sys}
i.CommandSuite = CommandSet{
balCommand,
playersCommand,
BroadcastCommand(sys),
NearbyCommand(sys),
Command{
name: "goto",
summary: "travel between star systems",
arity: 1,
handler: i.travelTo,
},
Command{
name: "bomb",
summary: "bomb another star system",
arity: 1,
usage: "bomb [system-name or system-id]",
handler: i.bomb,
},
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Command{
name: "mine",
summary: "mine the current system for resources",
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arity: 0,
handler: i.mine,
},
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Command{
name: "scan",
summary: "scans the galaxy for signs of life",
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arity: 0,
handler: i.scan,
},
Command{
name: "make",
summary: "makes things",
handler: i.maek,
},
}
return i
}
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func (i *IdleState) Enter(c *Connection) {
i.System.Arrive(c)
}
func (i *IdleState) String() string {
return fmt.Sprintf("idle on %v", i.System)
}
func (i *IdleState) Tick(c *Connection, frame int64) ConnectionState {
return i
}
func (i *IdleState) travelTo(c *Connection, args ...string) {
dest := c.game.galaxy.GetSystem(args[0])
if dest == nil {
c.Printf("no such system: %s", args[0])
return
}
c.SetState(NewTravel(c, i.System, dest))
}
func (i *IdleState) bomb(c *Connection, args ...string) {
if c.bombs <= 0 {
c.Printf("Cannot send bomb: no bombs left! Build more bombs!\n")
return
}
if time.Since(c.lastBomb) < 5*time.Second {
c.Printf("Cannot send bomb: bombs are reloading\n")
return
}
target := c.game.galaxy.GetSystem(args[0])
if target == nil {
c.Printf("Cannot send bomb: no such system: %v\n", args[0])
return
}
c.bombs -= 1
c.lastBomb = time.Now()
bomb := NewBomb(c, i.System, target)
c.game.Register(bomb)
}
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func (i *IdleState) mine(c *Connection, args ...string) {
c.SetState(Mine(i.System))
}
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func (i *IdleState) scan(c *Connection, args ...string) {
if time.Since(c.lastScan) < 1*time.Minute {
return
}
c.Printf("Scanning the galaxy for signs of life...\n")
c.game.Register(NewScan(i.System, c.game.galaxy.Neighborhood(i.System)))
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}
// "make" is already a keyword
func (i *IdleState) maek(c *Connection, args ...string) {
if len(args) != 1 {
c.Printf("not sure what to do! Expecting a command like this: make [thing]\ne.g.:\nmake bomb\nmake colony")
return
}
switch args[0] {
case "bomb":
if c.money < options.bombCost {
c.Printf("Not enough money! Bombs costs %v but you only have %v space duckets. Mine more space duckets!\n", options.bombCost, c.money)
return
}
c.SetState(MakeBomb(i.System))
case "colony":
MakeColony(c, i.System)
return
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case "shield":
MakeShield(c, i.System)
default:
c.Printf("I don't know how to make a %v.\n", args[0])
}
}
func (i *IdleState) FillStatus(c *Connection, s *status) {
s.Location = i.System.String()
s.Description = "Just hanging out, enjoying outer space."
}