Implement a very crude "game" as a test. Also updates Player.

smoketest/cards.go

@@ -0,0 +1,162 @@
+package main
+
+import (
+	"cardSimEngine/cardsim"
+	"errors"
+	"fmt"
+)
+
+// Type aliases, unlike distinctly named types, are fully substitutable for
+// the original type. This trims off some annoying-to-type things.
+type player = cardsim.Player[*SmokeTestCollection]
+type card = cardsim.Card[*SmokeTestCollection]
+type cardOption = cardsim.CardOption[*SmokeTestCollection]
+
+func makeAdditionCard(amt int) cardsim.Card[*SmokeTestCollection] {
+	c := &cardsim.BasicCard[*SmokeTestCollection]{
+		CardTitle: cardsim.Msgf("Additive %d", amt),
+		CardText:  cardsim.Msgf("You can change the Number by %d.", amt),
+		CardOptions: []cardsim.CardOption[*SmokeTestCollection]{
+			&cardsim.BasicOption[*SmokeTestCollection]{
+				Text: cardsim.Msgf("Add %d", amt),
+				Effect: func(p *player) error {
+					p.Stats.Number.Value += amt
+					return nil
+				},
+				Output: cardsim.MsgStr("Added."),
+			},
+			&cardsim.BasicOption[*SmokeTestCollection]{
+				Text: cardsim.Msgf("Subtract %d", amt),
+				Effect: func(p *player) error {
+					p.Stats.Number.Value -= amt
+					return nil
+				},
+				Output: cardsim.MsgStr("Subtracted."),
+			},
+		},
+		AfterOption: func(c card, p *player, _ cardOption) error {
+			p.Deck.InsertRandomBottom(0.5, c)
+			return nil
+		},
+	}
+	return c
+}
+
+func makeMultiplicationCard(amt int) cardsim.Card[*SmokeTestCollection] {
+	c := &cardsim.BasicCard[*SmokeTestCollection]{
+		CardTitle: cardsim.Msgf("Multiplicative %d", amt),
+		CardText:  cardsim.Msgf("You can multiply or divide the Number by %d, or maybe divide the Number by that.", amt),
+		CardOptions: []cardsim.CardOption[*SmokeTestCollection]{
+			&cardsim.BasicOption[*SmokeTestCollection]{
+				Text: cardsim.Msgf("Multiply by %d", amt),
+				Effect: func(p *player) error {
+					p.Stats.Number.Value *= amt
+					return nil
+				},
+				Output: cardsim.MsgStr("Multiplied."),
+			},
+			&cardsim.BasicOption[*SmokeTestCollection]{
+				Text: cardsim.Msgf("Integer divide by %d", amt),
+				Effect: func(p *player) error {
+					p.Stats.Number.Value /= amt
+					return nil
+				},
+				Output: cardsim.MsgStr("Divided."),
+			},
+			inverseDivision(amt),
+		},
+		AfterOption: func(c card, p *player, _ cardOption) error {
+			p.Deck.InsertRandomBottom(0.5, c)
+			return nil
+		},
+	}
+	return c
+}
+
+type inverseDivision int
+
+func (i inverseDivision) OptionText(p *player) (cardsim.Message, error) {
+	if p.Stats.Number.Value == 0 {
+		return cardsim.MsgStr("You can't divide by zero!"), nil
+	}
+	return cardsim.Msgf("Divide %d by the Number", int(i)), nil
+}
+
+func (i inverseDivision) Enact(p *player) (cardsim.Message, error) {
+	if p.Stats.Number.Value == 0 {
+		return nil, errors.New("you can't divide by zero!")
+	}
+	p.Stats.Number.Value = int(i) / p.Stats.Number.Value
+	return cardsim.MsgStr("Inverse divided."), nil
+}
+
+func (i inverseDivision) Enabled(p *player) bool {
+	return p.Stats.Number.Value != 0
+}
+
+func initDeck(d *cardsim.Deck[*SmokeTestCollection]) {
+	addMe := []int{
+		0, 1, 2, 5, 10, 50, 100, 1000, 2500, 500000, 9876543,
+	}
+	for _, n := range addMe {
+		d.Insert(cardsim.BottomOfDeck, makeAdditionCard(n))
+	}
+
+	multiplyMe := []int{
+		2, 4, 8, 16, 32, 64, 128, 512, 1024, 9999, 84720413,
+	}
+	for _, n := range multiplyMe {
+		d.Insert(cardsim.BottomOfDeck, makeMultiplicationCard(n))
+	}
+	if err := d.Shuffle(); cardsim.IsSeriousError(err) {
+		panic(err)
+	} else if err != nil {
+		fmt.Printf("Error shuffling: %v\n", err)
+	}
+}
+
+func installPermanentActions(pa *[]card) {
+	*pa = []card{
+		&cardsim.BasicCard[*SmokeTestCollection]{
+			CardTitle: cardsim.MsgStr("Reset to 0"),
+			CardText:  cardsim.MsgStr("Resets Number to 0."),
+			CardOptions: []cardOption{
+				&cardsim.BasicOption[*SmokeTestCollection]{
+					Text: cardsim.MsgStr("Reset to 0."),
+					Effect: func(p *player) error {
+						p.Stats.Number.Value = 0
+						return nil
+					},
+					Output: cardsim.MsgStr("Done."),
+				},
+			},
+		},
+		&cardsim.BasicCard[*SmokeTestCollection]{
+			CardTitle: cardsim.MsgStr("Reset to 1000000"),
+			CardText:  cardsim.MsgStr("Resets Number to one million."),
+			CardOptions: []cardOption{
+				&cardsim.BasicOption[*SmokeTestCollection]{
+					Text: cardsim.MsgStr("Reset to 1,000,000"),
+					Effect: func(p *player) error {
+						p.Stats.Number.Value = 1000000
+						return nil
+					},
+					Output: cardsim.MsgStr("Done."),
+				},
+			},
+		},
+		&cardsim.BasicCard[*SmokeTestCollection]{
+			CardTitle: cardsim.MsgStr("Draw a card"),
+			CardText:  cardsim.MsgStr("Draw an extra card."),
+			CardOptions: []cardOption{
+				&cardsim.BasicOption[*SmokeTestCollection]{
+					Text: cardsim.MsgStr("Draw an extra card."),
+					Effect: func(p *player) error {
+						return p.Draw()
+					},
+					Output: cardsim.MsgStr("Drawn. Probably."),
+				},
+			},
+		},
+	}
+}

smoketest/collection.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+	"cardSimEngine/cardsim"
+)
+
+// SmokeTestCollection is a stats collection for the simple test sim.
+type SmokeTestCollection struct {
+	Number cardsim.Stored[int]
+	Total  cardsim.Stored[int]
+	Turns  cardsim.Invisible[int]
+
+	Flavor cardsim.Stored[string]
+}
+
+func (c *SmokeTestCollection) Average() float64 {
+	return float64(c.Total.Value) / float64(c.Turns.Value)
+}
+
+func (c *SmokeTestCollection) Stats() []cardsim.Stat {
+	stats := cardsim.ExtractStats(c)
+	stats = append(stats, cardsim.StatFunc("Average", c.Average))
+	cardsim.SortStats(stats)
+	return stats
+}

smoketest/main.go

@@ -0,0 +1,62 @@
+// Binary smoketest runs a very simple cardsim thing.
+package main
+
+import (
+	"cardSimEngine/cardsim"
+	"fmt"
+)
+
+func main() {
+	p := cardsim.InitPlayer(
+		&SmokeTestCollection{
+			Number: cardsim.Stored[int]{
+				Name:  "Number",
+				Value: 0,
+			},
+			Total: cardsim.Stored[int64]{
+				Name:  "Total",
+				Value: 0,
+			},
+			Turns: cardsim.Invisible[int]{
+				Name:  "Turns",
+				Value: 0,
+			},
+			Flavor: cardsim.Stored[string]{
+				Name:  "Flavor",
+				Value: "Lemon",
+			},
+		},
+	)
+	p.Name = "Dave"
+	p.HandLimit = 3
+	p.ActionsPerTurn = 2
+	installRules(p.Rules)
+	initDeck(p.Deck)
+	installPermanentActions(&p.PermanentActions)
+	p.InfoPanels = []cardsim.InfoPanel[*SmokeTestCollection]{
+		&cardsim.BasicStatsPanel[*SmokeTestCollection]{
+			Name:  cardsim.MsgStr("Stats"),
+			Intro: cardsim.MsgStr("Hi! These are the smoke test stats."),
+		},
+	}
+	p.Prompt = prompt{}
+	p.DebugLevel = 5
+
+	err := cardsim.RunSimpleTerminalUI(p)
+	if err != nil {
+		fmt.Println("Terminated with error:")
+		fmt.Println(err)
+	} else {
+		fmt.Println("Terminated without error.")
+	}
+}
+
+type prompt struct{}
+
+func (prompt) Title(p *cardsim.Player[*SmokeTestCollection]) cardsim.Message {
+	return cardsim.MsgStr("Prompt title -- should not be visible?")
+}
+
+func (prompt) Info(p *cardsim.Player[*SmokeTestCollection]) ([]cardsim.Message, error) {
+	return []cardsim.Message{cardsim.MsgStr("Here, have some stuff.")}, nil
+}

smoketest/rules.go

@@ -0,0 +1,31 @@
+package main
+
+import (
+	"cardSimEngine/cardsim"
+	"math"
+)
+
+var (
+	updateTotal = cardsim.RuleFunc[*SmokeTestCollection]{
+		Name: "updateTotal",
+		Seq:  1,
+		F: func(p *cardsim.Player[*SmokeTestCollection]) error {
+			p.Stats.Total.Value += int64(p.Stats.Number.Value)
+			return nil
+		},
+	}
+
+	countTurn = cardsim.RuleFunc[*SmokeTestCollection]{
+		Name: "countTurn",
+		Seq:  math.MinInt,
+		F: func(p *cardsim.Player[*SmokeTestCollection]) error {
+			p.Stats.Turns.Value++
+			return nil
+		},
+	}
+)
+
+func installRules(rules *cardsim.RuleCollection[*SmokeTestCollection]) {
+	rules.Insert(&updateTotal)
+	rules.Insert(&countTurn)
+}