Converting cards to TablePolicy

.vscode/koboldsimsnippets.code-snippets

@@ -21,7 +21,7 @@
 		"body": [
 			"case ${1:field}:",
 			"\tk.${1:field} += amount",
-			"\treturn k.${1:field}",
+			"\treturn nil",
 		],
 	}
 }

koboldsim/cards.go

@@ -27,70 +27,45 @@ var cards = []Card{
 				EnactionDesc: cardsim.MsgStr("Kobolds are known to be born warriors."),
 				CanDo:        YesWeAlsoCan,
 			},
-			&BasicPolicy{
+			&TablePolicy{
 				UnenactedDesc: cardsim.MsgStr(`Your head miner considers the matter worriedly.  "Creches under military control?  No.  That would invite chaos.  We need to dig deeper; we can have a peaceful, orderly society if we just get far enough away from surfacers."`),
 				EnactedDesc:   cardsim.MsgStr("[current policy] Your head miner is presently leading a project to dig as far away from the surface as possible."),
-				Do: func(p *Player) (cardsim.Message, error) {
-					p.Stats.BasePopulation += 40
-					p.Stats.Mining += 2
-					p.Stats.Construction += 1
-					p.Stats.Manufacturing += 1
-					p.Stats.Bureaucracy += 1
-					p.Stats.FoodSupply -= 1
-					p.Stats.Secrecy += 3
-					return cardsim.MsgStr("Kobolds are known to be cowards hiding in the dark."), nil
+				EffectsTable: map[FieldLabel]float64{
+					BasePopulation: 40,
+					Mining:         2,
+					Construction:   1,
+					Manufacturing:  1,
+					Bureaucracy:    1,
+					FoodSupply:     -1,
+					Secrecy:        3,
 				},
-				Undo: func(p *Player) error {
-					p.Stats.BasePopulation -= 40
-					p.Stats.Mining -= 2
-					p.Stats.Manufacturing -= 1
-					p.Stats.Construction -= 1
-					p.Stats.Bureaucracy -= 1
-					p.Stats.FoodSupply += 1
-					p.Stats.Secrecy -= 3
-					return nil
+				EnactionDesc: cardsim.MsgStr("Kobolds are known to be cowards hiding in the dark."),
+				CanDo:        YesWeAlsoCan,
 			},
-				CanDo: YesWeCan,
-			},
-			&BasicPolicy{
+			&TablePolicy{
 				UnenactedDesc: cardsim.MsgStr(`Your nursery director is incensed.  "Creches under military control?  Never!  Let young kobolds play!  In fact, cut the military just for suggesting this.  The threats facing us are completely overstated."`),
 				EnactedDesc:   cardsim.MsgStr("[current policy] Military funding has been diverted into early childhood education."),
-				Do: func(p *Player) (cardsim.Message, error) {
-					p.Stats.BasePopulation -= 40
-					p.Stats.Scavenging -= 1
-					p.Stats.Militarism -= 2
-					p.Stats.Education += 1
-					p.Stats.FoodSupply -= 1
-					p.Stats.ForeignRelations += 2
-					p.Stats.Madness -= 1
-					p.Stats.Cruelty -= 1
-					return cardsim.MsgStr("An undefended hunting outpost near the surface was recently wiped out by a raid."), nil
+				EffectsTable: map[FieldLabel]float64{
+					BasePopulation:   -40,
+					Scavenging:       -1,
+					Militarism:       -2,
+					Education:        1,
+					FoodSupply:       -2,
+					ForeignRelations: 2,
+					Madness:          -1,
+					Cruelty:          -1,
 				},
-				Undo: func(p *Player) error {
-					p.Stats.BasePopulation += 40
-					p.Stats.Scavenging += 1
-					p.Stats.Militarism += 2
-					p.Stats.Education -= 1
-					p.Stats.FoodSupply += 1
-					p.Stats.ForeignRelations -= 2
-					p.Stats.Madness += 1
-					p.Stats.Cruelty += 1
-					return nil
-				},
-				CanDo: YesWeCan,
+				EnactionDesc: cardsim.MsgStr("An undefended hunting outpost near the surface was recently wiped out by a raid."),
+				CanDo:        YesWeAlsoCan,
 			},
 			&VerbosePolicy{
-				Default: &BasicPolicy{
+				Default: &TablePolicy{
 					UnenactedDesc: cardsim.MsgStr("This isn't about a disaster and can probably be safely dismissed."),
-					Do: func(p *Player) (cardsim.Message, error) {
-						p.Stats.BasePopulation += 20
-						return cardsim.MsgStr("Creche control doesn't shift that easily."), nil
+					EffectsTable: map[FieldLabel]float64{
+						BasePopulation: 20,
 					},
-					Undo: func(p *Player) error {
-						p.Stats.BasePopulation -= 20
-						return nil
-					},
-					CanDo: YesWeCan,
+					EnactionDesc: cardsim.MsgStr("Creche control doesn't shift that easily."),
+					CanDo:        YesWeAlsoCan,
 				},
 				Variants: []Policy{
 					&BasicPolicy{
@@ -118,47 +93,32 @@ var cards = []Card{
 		Desc:  cardsim.MsgStr(" Good times are upon us! A great festival has been declared between many kobold tribes, celebrating the orderly nature of the kobold soul!  That's right, it's the Pan-Tribal Festival of Bureaucracy!"),
 		After: ShuffleIntoBottomHalf,
 		Policies: []Policy{
-			&BasicPolicy{
+			&TablePolicy{
 				UnenactedDesc: cardsim.MsgStr(`Your Minister of Administration is practically jumping for joy. "This is our opportunity to prove that we're a prosperous society and attract some fresh blood!  We need to raise salaries in the bureaucracy, grant some time off to our bureaucrats to make sure they can attend, and try to hire talent away from other tribes.  We'll forge productive trade relations by this, you'll see!`),
 				EnactedDesc:   cardsim.MsgStr("[current policy] Your bureaucrats are really looking forward to attending, where they can boast about how the festival boosted their salaries."),
-				Do: func(p *Player) (cardsim.Message, error) {
-					p.Stats.BasePopulation += 60
-					p.Stats.Scavenging += 1
-					p.Stats.Bureaucracy += 3
-					p.Stats.FoodSupply += 2
-					p.Stats.Gullibility -= 1
-					return cardsim.MsgStr("Bureaucrats are considered pillars of society."), nil
+				EffectsTable: map[FieldLabel]float64{
+					BasePopulation: 60,
+					Scavenging:     1,
+					Bureaucracy:    3,
+					FoodSupply:     1,
+					Gullibility:    -1,
 				},
-				Undo: func(p *Player) error {
-					p.Stats.BasePopulation -= 80
-					p.Stats.Scavenging -= 1
-					p.Stats.Bureaucracy -= 3
-					p.Stats.FoodSupply -= 2
-					p.Stats.Gullibility += 1
-					return nil
+				EnactionDesc: cardsim.MsgStr("Bureaucrats are considered pillars of society."),
+				CanDo:        YesWeAlsoCan,
 			},
-				CanDo: YesWeCan,
-			},
-			&BasicPolicy{
+			&TablePolicy{
 				UnenactedDesc: cardsim.MsgStr(`Your Minister of Finance pulls you aside. "This is a good opportunity to head-hunt.  Bureaucrats from many tribes will be attending.  There's got to be some who'll work for less than the ones we've got.  There are some terribly threatened or impoverished communities among kobolds.`),
 				EnactedDesc:   cardsim.MsgStr("[current policy] Your tribe's policy is clear: the festival of bureaucracy is a chance to trade workers with other kobold tribes in your attempts to build a more efficient government."),
-				Do: func(p *Player) (cardsim.Message, error) {
-					p.Stats.BasePopulation += 20
-					p.Stats.Bureaucracy -= 1
-					p.Stats.Gullibility -= 1
-					return cardsim.MsgStr("Immigrant bureaucrats complain about being under-appreciated."), nil
+				EffectsTable: map[FieldLabel]float64{
+					BasePopulation: 20,
+					Bureaucracy:    -1,
 				},
-				Undo: func(p *Player) error {
-					p.Stats.BasePopulation -= 20
-					p.Stats.Bureaucracy += 1
-					p.Stats.Gullibility += 1
-					return nil
-				},
-				CanDo: func(b *BasicPolicy, p *Player) bool {
-					return p.Stats.Bureaucracy >= 2 && b.LastEnactedIdx != 3
+				EnactionDesc: cardsim.MsgStr("Immigrant bureaucrats complain about being under-appreciated."),
+				CanDo: func(t *TablePolicy, p *Player) bool {
+					return p.Stats.Bureaucracy >= 2 && t.LastEnactedIdx != 3
 				},
 			},
-			&BasicPolicy{
+			&TablePolicy{
 				UnenactedDesc: cardsim.MsgStr(`Your Minister of Finance greets you exuberantly. "We've trimmed the wages of the bureaucracy beautifully, but maybe we can scout some outright volunteers.  Some tribes are absolute disasters, after all.`),
 				EnactedDesc:   cardsim.MsgStr(`[current policy] It's hard to find volunteer workers at the festival, but your tribe is doing its best.`),
 				Do: func(p *Player) (cardsim.Message, error) {
@@ -173,8 +133,8 @@ var cards = []Card{
 					p.Stats.Rebellion -= 1
 					return nil
 				},
-				CanDo: func(b *BasicPolicy, p *Player) bool {
-					return p.Stats.Bureaucracy < 2 && b.LastEnactedIdx != 3
+				CanDo: func(t *TablePolicy, p *Player) bool {
+					return p.Stats.Bureaucracy < 2 && t.LastEnactedIdx != 3
 				},
 			},
 			&BasicPolicy{

koboldsim/stats.go

@@ -170,27 +170,43 @@ func NewKoboldMine() *KoboldMine {
 type FieldLabel string
 
 const (
+	Authoritarianism FieldLabel = "Authoritarianism"
 	BasePopulation   FieldLabel = "BasePopulation"
-	Scavenging       FieldLabel = "Scavenging"
-	Militarism       FieldLabel = "Militarism"
+	Bureaucracy      FieldLabel = "Bureaucracy"
+	Construction     FieldLabel = "Construction"
+	Cruelty          FieldLabel = "Cruelty"
+	Education        FieldLabel = "Education"
 	FoodSupply       FieldLabel = "FoodSupply"
 	ForeignRelations FieldLabel = "ForeignRelations"
-	Rebellion        FieldLabel = "Rebellion"
+	Gullibility      FieldLabel = "Gullibility"
 	Madness          FieldLabel = "Madness"
-	Cruelty          FieldLabel = "Cruelty"
-	Authoritarianism FieldLabel = "Authoritarianism"
+	Manufacturing    FieldLabel = "Manufacturing"
+	Mining           FieldLabel = "Mining"
+	Militarism       FieldLabel = "Militarism"
+	Rebellion        FieldLabel = "Rebellion"
+	Scavenging       FieldLabel = "Scavenging"
+	Secrecy          FieldLabel = "Secrecy"
 )
 
 func (k *KoboldMine) Add(which FieldLabel, amount float64) error {
 	switch which {
+	case Authoritarianism:
+		k.Authoritarianism += amount
+		return nil
 	case BasePopulation:
 		k.BasePopulation += amount
 		return nil
-	case Scavenging:
-		k.Scavenging += amount
+	case Bureaucracy:
+		k.Bureaucracy += amount
 		return nil
-	case Militarism:
-		k.Militarism += amount
+	case Construction:
+		k.Construction += amount
+		return nil
+	case Cruelty:
+		k.Cruelty += amount
+		return nil
+	case Education:
+		k.Education += amount
 		return nil
 	case FoodSupply:
 		k.FoodSupply += amount
@@ -198,17 +214,29 @@ func (k *KoboldMine) Add(which FieldLabel, amount float64) error {
 	case ForeignRelations:
 		k.ForeignRelations += amount
 		return nil
-	case Rebellion:
-		k.Rebellion += amount
+	case Gullibility:
+		k.Gullibility += amount
 		return nil
 	case Madness:
 		k.Madness += amount
 		return nil
-	case Cruelty:
-		k.Cruelty += amount
+	case Manufacturing:
+		k.Manufacturing += amount
 		return nil
-	case Authoritarianism:
-		k.Authoritarianism += amount
+	case Mining:
+		k.Mining += amount
+		return nil
+	case Militarism:
+		k.Militarism += amount
+		return nil
+	case Rebellion:
+		k.Rebellion += amount
+		return nil
+	case Scavenging:
+		k.Scavenging += amount
+		return nil
+	case Secrecy:
+		k.Secrecy += amount
 		return nil
 	}
 	return fmt.Errorf("cannot add %f to %q: %w", amount, which, ErrNoFieldLabel)