package main
import "fmt"
type Fighter interface {
Attack() (bloodloss int)
Defend()
}
/*cavalry*/
type Rider struct{}
func (r *Rider)Attack() (bloodloss int) {
fmt.Println ( "iron heel rolling, littered with corpses \ n")
return 100
}
func (r *Rider)Defend() {
fmt.Println ( "Cavalry defense")
}
/*Archer*/
type Archer struct {}
func (a *Archer)Attack() (bloodloss int) {
fmt.Println ( "thousand arrows shot! \ n")
return 50
}
func (a *Archer)Defend() {
fmt.Println ( "Archer defense")
}
/ * * Master /
type Master struct {}
func (a *Master)Attack() (bloodloss int) {
fmt.Println ( "Abracadabra cloud flying million soldiers! \ n")
return 50
}
func (a *Master)Defend() {
fmt.Println ( "Mage defense")
}
func main() {
// Create an army
fighters := make([]Fighter, 0)
// add a variety of forms to achieve the soldiers
fighters = append(fighters, &Rider{})
fighters = append(fighters, &Archer{})
fighters = append(fighters, &Master{})
/*
Allowing users to make hair
The first representative of cavalry, archers second representative, on behalf of the third Master, 9 = offense, defense = 0, for example:
999 = all offensive
000 = the entire defense
090 = archer attack, other branches of the military defense
*/
was cmd string
for {
fmt.Println ( "General, please Herald:")
fmt.Scan(&cmd)
switch cmd {
case "exit":
goto GAMEOVER
case "all offensive":
// all offensive
for _,fighter := range fighters{
fighter.Attack()
}
case "all defense":
// all defense
for _,fighter := range fighters{
fighter.Defend()
}
default:
/ * Different branches of the military to perform different commands * /
// assert one:
/*for _,f := range fighters{
// dispatch cavalry
if _,ok := f.(*Rider);ok{
if cmd[0] == '9'{
f.Attack()
}else {
f.Defend()
}
}
// scheduling archer
if _,ok := f.(*Archer);ok{
if cmd[1] == '9'{
f.Attack()
}else {
f.Defend()
}
}
// Master Scheduling
if _,ok := f.(*Master);ok{
if cmd[2] == '9'{
f.Attack()
}else {
f.Defend()
}
}
}*/
// assert Method Two:
for _,fighter := range fighters{
switch fighter.(type) {
case *Rider:
if cmd[0] == '9'{
fighter.Attack()
}else {
fighter.Defend()
}
case *Archer:
if cmd[1] == '9'{
fighter.Attack()
}else {
fighter.Defend()
}
case *Master:
if cmd[2] == '9'{
fighter.Attack()
}else {
fighter.Defend()
}
}
}
}
}
GAMEOVER:
fmt.Println("GAMEOVER!")
}
Output:
General, please messenger: 000 Cavalry defense Archer defense Mage defense General, please messenger: 999 Iron heel rolling, littered with corpses Thousand arrows shot! Abracadabra cloud flying million soldiers! General, please messenger: 090 Cavalry defense Thousand arrows shot! Mage defense General, please messenger: All offensive Iron heel rolling, littered with corpses Thousand arrows shot! Abracadabra cloud flying million soldiers! General, please messenger: All defensive Cavalry defense Archer defense Mage defense General, please messenger: 909 Iron heel rolling, littered with corpses Archer defense Abracadabra cloud flying million soldiers! General, please messenger: 900 Iron heel rolling, littered with corpses Archer defense Mage defense