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package game
import (
"fmt"
"log"
)
type ActionPrototype interface {
Specialize(...interface{}) Action
String() string
}
type Action interface {
Resolve(s *State)
PayCosts(s *State) bool
String() string
}
type PassPriorityAction struct{ Source *Player }
func (*PassPriorityAction) Resolve(*State) {}
func (*PassPriorityAction) PayCosts(*State) bool { return true }
func (*PassPriorityAction) String() string { return "pass" }
func NewPassPriorityAction(p *Player) Action { return &PassPriorityAction{p} }
type ActionBase struct {
Source interface{}
Card *Card
Targets interface{}
resolveFunc func(s *State)
costFunc func(s *State) bool
desc string
}
func (a *ActionBase) Resolve(s *State) {
a.resolveFunc(s)
}
func (a *ActionBase) PayCosts(s *State) bool {
return a.costFunc(s)
}
func (a *ActionBase) String() string {
switch source := a.Source.(type) {
case Permanent:
p := source
return fmt.Sprintf("%s: %s %s", p.GetController().Name, p.GetTile().Position.String(), a.desc)
case *Player:
return fmt.Sprintf("%s %s", source.Name, a.desc)
default:
return fmt.Sprintf("%v %s", source, a.desc)
}
}
type PlayAction struct {
ActionBase
}
func NewPlayAction(p *Player, c *Card, targets interface{}) Action {
costFunc := func(*State) bool {
cost := c.GetPlayCosts()
if p.Resource < cost {
return false
}
p.Resource -= cost
return true
}
return NewPlayActionWithSpecialCosts(p, c, targets, costFunc)
}
func NewPlayActionWithSpecialCosts(p *Player, c *Card, targets interface{},
costFunc func(*State) bool,
) Action {
p.Hand.RemoveCard(c)
resolveFunc := func(s *State) {
s.ResolvePlay(p, c, targets)
}
desc := fmt.Sprintf("play %s@%v", c.Name, targets)
return &PlayAction{ActionBase{p, c, targets, resolveFunc, costFunc, desc}}
}
type MoveAction struct {
ActionBase
}
type MoveActionPrototype struct {
Unit *Unit
}
func NewMoveActionPrototype(u *Unit) *MoveActionPrototype {
return &MoveActionPrototype{u}
}
func (proto *MoveActionPrototype) String() string {
return fmt.Sprintf("move %s", proto.Unit.Movement.String())
}
func (proto *MoveActionPrototype) Specialize(args ...interface{}) Action {
target := args[0].(*Tile)
u := proto.Unit
resolveFunc := func(s *State) {
u.move(s, target)
}
costFunc := func(*State) bool {
if u.AvailMoveActions < 1 {
return false
}
u.AvailMoveActions--
return true
}
desc := fmt.Sprintf("-> %s", target.Position.String())
return &MoveAction{ActionBase{u, u.GetCard(), target, resolveFunc, costFunc, desc}}
}
type AttackAction struct {
ActionBase
}
type AttackActionPrototype struct {
Unit *Unit
}
func NewAttackActionPrototype(u *Unit) *AttackActionPrototype {
return &AttackActionPrototype{u}
}
func (proto *AttackActionPrototype) String() string {
return fmt.Sprintf("attack %s", proto.Unit.Attack.String())
}
func (proto *AttackActionPrototype) Specialize(args ...interface{}) Action {
target := args[0].(Permanent)
u := proto.Unit
resolveFunc := func(s *State) {
s.Fight(u, target)
}
costFunc := func(*State) bool {
if u.AvailAttackActions < 1 {
return false
}
u.AvailAttackActions--
return true
}
desc := fmt.Sprintf("x %s", target.GetTile().Position.String())
return &AttackAction{ActionBase{u, u.GetCard(), target, resolveFunc, costFunc, desc}}
}
type FullActionPrototype struct {
Unit *Unit
}
func NewFullActionPrototype(u *Unit) *FullActionPrototype {
return &FullActionPrototype{u}
}
func (proto *FullActionPrototype) String() string {
return "full_action"
}
func (proto *FullActionPrototype) Specialize(args ...interface{}) Action {
u := proto.Unit
resolveFunc := args[0].(func(s *State))
costFunc := func(*State) bool {
if u.AvailAttackActions < 1 && u.AvailMoveActions < 1 {
return false
}
u.AvailAttackActions--
u.AvailMoveActions--
return true
}
desc := "full_action"
return &ActionBase{u, u.GetCard(), nil, resolveFunc, costFunc, desc}
}
type FreeActionPrototype struct {
Permanent Permanent
canPayFunc func(s *State) bool
}
func (proto *FreeActionPrototype) String() string {
return "free_action"
}
func (proto *FreeActionPrototype) Specialize(args ...interface{}) Action {
p := proto.Permanent
resolveFunc := args[0].(func(s *State))
costFunc := args[1].(func(s *State) bool)
desc := "free_action"
return &FreeAction{ActionBase{p, p.GetCard(), nil, resolveFunc, costFunc, desc}}
}
type FreeAction struct {
ActionBase
}
type BuyAction struct {
player *Player
card *Card
}
func (a *BuyAction) Resolve(s *State) {
log.Println("Move", a.card.Name, "into", a.player.Name, "discard pile")
a.player.Store.MoveCard(a.card, a.player.DiscardPile)
}
func (a *BuyAction) PayCosts(*State) bool {
if a.card.BuyCost < 0 || a.card.BuyCost > a.player.Resource {
return false
}
a.player.Resource -= a.card.BuyCost
return true
}
func (a *BuyAction) String() string { return fmt.Sprintf("%s buy %s", a.player.Name, a.card.Name) }
func NewBuyAction(p *Player, c *Card) *BuyAction {
return &BuyAction{p, c}
}
type UpkeepAction struct {
player *Player
unit *Unit
pay bool
}
func (a *UpkeepAction) Resolve(s *State) {
if a.pay {
a.player.Resource -= a.unit.Upkeep
} else {
s.DestroyPermanent(a.unit)
}
}
func (a *UpkeepAction) PayCosts(*State) bool {
if a.unit.Upkeep > a.player.Resource {
return false
}
a.player.Resource -= a.unit.Upkeep
return true
}
func (a *UpkeepAction) String() string {
if a.pay {
return fmt.Sprintf("%s keep %s", a.player.Name, a.unit.Tile.Position.String())
}
return fmt.Sprintf("%s disband %s", a.player.Name, a.unit.Tile.Position.String())
}
func NewUpkeepAction(p *Player, u *Unit, pay bool) *UpkeepAction {
return &UpkeepAction{p, u, pay}
}
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