mazeratsgen/internal/tables/city.go

package tables

import (
	"mazeratsgen/internal/data"
	"mazeratsgen/internal/dice"
	"mazeratsgen/internal/helpers"
	"strings"
)

type CityTable struct {
	Roller *dice.Roller
}

type Building struct {
	Type            string
	Rooms           []string
	TacticalFeature string
}

type Faction struct {
	Type  string
	Trait string
	Goal  string
}

type City struct {
	Theme                  string
	Events                 []string
	DistrictThemes         []string
	Activities             []string
	TacticalStreetFeatures []string
	UpperClassBuildings    []Building
	LowerClassBuildings    []Building
	Factions               []Faction
	Seed                   int64
}

func (t *CityTable) Generate() City {
	upperClassBuildings := []Building{}

	// Future Jerry...the weird `for` loops here are to add noise to the seed.
	// This will break if more than 6 rooms are needed

	for i := 0; i < 3; i++ {
		tempRoller := dice.NewRoller(t.Roller.Seed + int64(i))
		tempTable := CityTable{Roller: tempRoller}
		upperClassBuildings = append(upperClassBuildings, tempTable.UpperClassBuilding(tempRoller.TableRoll()))
	}

	lowerClassBuildings := []Building{}
	for i := 4; i < 7; i++ {
		tempRoller := dice.NewRoller(t.Roller.Seed + int64(i))
		tempTable := CityTable{Roller: tempRoller}
		lowerClassBuildings = append(lowerClassBuildings, tempTable.LowerClassBuilding(tempRoller.TableRoll()))
	}

	return City{
		Theme:                  t.CityTheme(t.Roller.TableRoll()),
		Events:                 helpers.GenUniqueItems(3, t.CityEvent, t.Roller.Seed),
		DistrictThemes:         helpers.GenUniqueItems(3, t.DistrictTheme, t.Roller.Seed),
		UpperClassBuildings:    upperClassBuildings,
		LowerClassBuildings:    lowerClassBuildings,
		Activities:             helpers.GenUniqueItems(3, t.CityActivity, t.Roller.Seed),
		TacticalStreetFeatures: helpers.GenUniqueItems(3, t.TacticalStreetFeature, t.Roller.Seed),
		Factions: []Faction{
			t.GenFaction(t.Roller.TableRoll()),
			t.GenFaction(t.Roller.TableRoll()),
		},
		Seed: t.Roller.Seed,
	}
}

func (t *CityTable) Template() string {
	return strings.TrimSpace(`
Theme: {{.Theme}}
Events:
{{- range $event := .Events}}
  {{$event}}
{{- end}}
District Themes:
{{- range $theme := .DistrictThemes}}
  {{$theme}}
{{- end}}
Upper Class Buildings:
{{- range $building := .UpperClassBuildings}}
  {{$building.Type}}:
    Tactical Feature: {{$building.TacticalFeature}}
    Rooms:
    {{- range $room := $building.Rooms}}
      {{$room}}
    {{- end}}
{{- end}}
Lower Class Buildings:
{{- range $building := .LowerClassBuildings}}
  {{$building.Type}}:
    Tactical Feature: {{$building.TacticalFeature}}
    Rooms:
    {{- range $room := $building.Rooms}}
      {{$room}}
    {{- end}}
{{- end}}
Activities:
{{- range $activity := .Activities }}
  {{$activity}}
{{- end}}
Tactical Street Features:
{{- range $feature := .TacticalStreetFeatures }}
  {{$feature}}
{{- end}}
Factions:
{{- range $faction := .Factions }}
  {{$faction.Type}}:
    Trait: {{$faction.Trait}}
    Goal: {{$faction.Goal}}
{{- end}}
Seed: {{.Seed}}
`)
}

func (t *CityTable) CityTheme(roll [2]int) string {
	switch roll {
	case [2]int{1, 1}:
		roll, _ := t.Roller.Roll("1d6")
		return MonsterTable{Roller: t.Roller}.Base(roll[0])
	case [2]int{2, 1}:
		return t.CityActivity(t.Roller.TableRoll())
	case [2]int{2, 2}:
		return t.CityEvent(t.Roller.TableRoll())
	case [2]int{2, 5}:
		return t.DistrictTheme(t.Roller.TableRoll())
	case [2]int{2, 6}:
		return NPCTable{Roller: t.Roller}.DivineDomain(t.Roller.TableRoll())
	case [2]int{3, 1}:
		return t.GenFaction(t.Roller.TableRoll()).Type
	case [2]int{3, 5}:
		return t.LowerClassBuilding(t.Roller.TableRoll()).Type
	case [2]int{4, 2}:
		return "Pick an existing NPC"
	case [2]int{4, 4}:
		return MagicTable{Roller: t.Roller}.PhysicalElement(t.Roller.TableRoll())
	case [2]int{6, 4}:
		return t.UpperClassBuilding(t.Roller.TableRoll()).Type
	default:
		return data.Tables.City.CityThemes[roll[0]-1][roll[1]-1]
	}
}

func (t *CityTable) CityEvent(roll [2]int) string {
	switch roll {
	case [2]int{2, 4}:
		return t.GenFaction(t.Roller.TableRoll()).Type
	default:
		return data.Tables.City.CityEvents[roll[0]-1][roll[1]-1]
	}
}

func (t *CityTable) DistrictTheme(roll [2]int) string {
	npcTable := NPCTable{Roller: t.Roller}
	switch roll {
	case [2]int{1, 2}:
		return npcTable.CivilizedNPC(t.Roller.TableRoll())
	case [2]int{4, 1}:
		return t.LowerClassBuilding(t.Roller.TableRoll()).Type
	case [2]int{6, 1}:
		return npcTable.UnderworldNPC(t.Roller.TableRoll())
	case [2]int{6, 2}:
		return t.UpperClassBuilding(t.Roller.TableRoll()).Type
	case [2]int{6, 4}:
		return npcTable.WildernessNPC(t.Roller.TableRoll())
	default:
		return data.Tables.City.DistrictThemes[roll[0]-1][roll[1]-1]
	}
}

func (t CityTable) GenBuilding(roll int) Building {
	if roll <= 3 {
		return t.LowerClassBuilding(t.Roller.TableRoll())
	}
	return t.UpperClassBuilding(t.Roller.TableRoll())
}

func (t CityTable) UpperClassBuilding(roll [2]int) Building {
	return Building{
		Type:            data.Tables.City.UpperClassBuildings[roll[0]-1][roll[1]-1],
		TacticalFeature: t.TacticalBuildingFeature(t.Roller.TableRoll()),
		Rooms:           helpers.GenUniqueItems(3, t.BuildingRoom, t.Roller.Seed),
	}
}

func (t CityTable) LowerClassBuilding(roll [2]int) Building {
	return Building{
		Type:            data.Tables.City.LowerClassBuildings[roll[0]-1][roll[1]-1],
		TacticalFeature: t.TacticalBuildingFeature(t.Roller.TableRoll()),
		Rooms:           helpers.GenUniqueItems(3, t.BuildingRoom, t.Roller.Seed),
	}
}

func (t CityTable) BuildingRoom(roll [2]int) string {
	switch roll {
	case [2]int{3, 1}:
		return MazeTable{Roller: t.Roller}.DungeonRoom(t.Roller.TableRoll())
	default:
		return data.Tables.City.BuildingRooms[roll[0]-1][roll[1]-1]
	}
}

func (t CityTable) TacticalStreetFeature(roll [2]int) string {
	mazeTable := MazeTable{Roller: t.Roller}
	switch roll {
	case [2]int{2, 3}:
		return t.CityActivity(t.Roller.TableRoll())
	case [2]int{3, 4}:
		return mazeTable.DungeonActivity(t.Roller.TableRoll())
	case [2]int{6, 6}:
		return WildTable{Roller: t.Roller}.WildernessActivity(t.Roller.TableRoll())
	default:
		return data.Tables.City.TacticalStreetFeatures[roll[0]-1][roll[1]-1]
	}
}

func (t CityTable) TacticalBuildingFeature(roll [2]int) string {
	switch roll {
	case [2]int{1, 1}:
		roll, _ := t.Roller.Roll("1d6")
		return MonsterTable{Roller: t.Roller}.Base(roll[0]) + "Nests"
	default:
		return data.Tables.City.TacticalBuildingFeatures[roll[0]-1][roll[1]-1]
	}
}

func (t CityTable) FactionTrait(roll [2]int) string {
	switch roll {
	case [2]int{4, 4}:
		return NPCTable{Roller: t.Roller}.Personality(t.Roller.TableRoll())
	default:
		return data.Tables.City.FactionTraits[roll[0]-1][roll[1]-1]
	}
}

func (t CityTable) GenFaction(roll [2]int) Faction {
	return Faction{
		Type:  data.Tables.City.Factions[roll[0]-1][roll[1]-1],
		Trait: t.FactionTrait(t.Roller.TableRoll()),
		Goal:  t.FactionGoal(t.Roller.TableRoll()),
	}
}

func (t CityTable) FactionGoal(roll [2]int) string {
	switch roll {
	case [2]int{1, 6}:
		return "Control " + t.GenFaction(t.Roller.TableRoll()).Type
	case [2]int{2, 3}:
		return "Kill a specific monster"
	case [2]int{2, 4}:
		return "Defeat " + t.GenFaction(t.Roller.TableRoll()).Type
	case [2]int{4, 4}:
		return "Infiltrate " + t.GenFaction(t.Roller.TableRoll()).Type
	default:
		return data.Tables.City.FactionGoals[roll[0]-1][roll[1]-1]
	}
}

func (t CityTable) CityActivity(roll [2]int) string {
	switch roll {
	case [2]int{2, 5}:
		return MazeTable{Roller: t.Roller}.DungeonActivity(t.Roller.TableRoll())
	case [2]int{4, 2}:
		return NPCTable{Roller: t.Roller}.Mission(t.Roller.TableRoll())
	case [2]int{6, 6}:
		return WildTable{Roller: t.Roller}.WildernessActivity(t.Roller.TableRoll())
	default:
		return data.Tables.City.CityActivities[roll[0]-1][roll[1]-1]
	}
}