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|
package game
import (
"path/filepath"
"sync"
"gopkg.in/yaml.v3"
"thehouseoficarus/internal/behavior"
)
// ObstaclePhase is a single phase of an obstacle's advancement sequence.
// Each phase prints a message after waiting Delay ticks, then optionally
// performs the failure check.
type ObstaclePhase struct {
Message string `yaml:"message"`
Delay float64 `yaml:"delay"`
FailCheck bool `yaml:"fail_check,omitempty"`
}
// ObstacleDef is the YAML representation of a single agility obstacle.
// Two equivalent forms are supported:
// - Legacy: Messages (exactly 3) + TicksPerPhase + fail at phase index 1.
// - Preferred: Phases, an explicit ordered list with per-phase delays and
// an optional fail_check flag (at most one phase should carry it).
type ObstacleDef struct {
RoomID int `yaml:"room_id"`
Verb string `yaml:"verb"`
XP int `yaml:"xp"`
FailDamage [2]int `yaml:"fail_damage"`
FailChance *float64 `yaml:"fail_chance,omitempty"`
TicksPerPhase float64 `yaml:"ticks_per_phase"`
Messages []string `yaml:"messages"`
Phases []ObstaclePhase `yaml:"phases"`
}
type CourseConfig struct {
ID string `yaml:"id"`
Name string `yaml:"name"`
RequiredLevel int `yaml:"required_level"`
StartRoom int `yaml:"start_room"`
CompletionXP int `yaml:"completion_xp"`
Obstacles []ObstacleDef `yaml:"obstacles"`
}
// PhaseInfo is the runtime-resolved form of an ObstaclePhase.
type PhaseInfo struct {
Message string
Delay float64
FailCheck bool
}
type ObstacleInfo struct {
CourseID string
CourseName string
ObstacleIndex int
TotalObstacles int
Verb string
Phases []PhaseInfo
ObstacleXP int
CompletionXP int
FailChance *float64 // nil => derived from agility level
FailDamage [2]int
NextRoom int
StartRoom int
RequiredLevel int
}
var obstacleVerbs = map[string]bool{}
var verbGerund = map[string]string{
"scramble": "scrambling",
"jump": "jumping",
"swing": "swinging",
"balance": "balancing",
"climb": "climbing",
"crawl": "crawling",
"vault": "vaulting",
"leap": "leaping",
"slide": "sliding",
}
type CourseStore struct {
dataDir string
mu sync.Mutex
courses map[string]*CourseConfig
roomToObstacle map[int]*ObstacleInfo
loaded bool
}
func NewCourseStore(dataDir string) *CourseStore {
return &CourseStore{
dataDir: dataDir,
courses: make(map[string]*CourseConfig),
}
}
func (cs *CourseStore) LoadAll() {
cs.mu.Lock()
defer cs.mu.Unlock()
cs.loadAllLocked()
}
func (cs *CourseStore) ReloadAll() {
cs.mu.Lock()
cs.loaded = false
cs.courses = make(map[string]*CourseConfig)
cs.mu.Unlock()
cs.LoadAll()
}
// AllCourses returns the full course config map, loading on first access.
func (cs *CourseStore) AllCourses() map[string]*CourseConfig {
cs.mu.Lock()
defer cs.mu.Unlock()
if !cs.loaded {
cs.loadAllLocked()
}
return cs.courses
}
func (cs *CourseStore) GetObstacle(roomID int) *ObstacleInfo {
cs.mu.Lock()
defer cs.mu.Unlock()
if !cs.loaded {
cs.loadAllLocked()
}
return cs.roomToObstacle[roomID]
}
// resolvePhases converts an ObstacleDef into a normalized PhaseInfo list.
// Preferred form: explicit Phases. Legacy form: Messages with a shared
// TicksPerPhase and the failure check at the middle (index 1) phase.
func resolvePhases(obs ObstacleDef) []PhaseInfo {
if len(obs.Phases) > 0 {
phases := make([]PhaseInfo, 0, len(obs.Phases))
for _, p := range obs.Phases {
phases = append(phases, PhaseInfo{
Message: p.Message,
Delay: p.Delay,
FailCheck: p.FailCheck,
})
}
return phases
}
msgs := obs.Messages
phases := make([]PhaseInfo, 0, len(msgs))
for i, m := range msgs {
var delay float64
if i == 0 {
delay = 0
} else {
delay = obs.TicksPerPhase
}
phases = append(phases, PhaseInfo{
Message: m,
Delay: delay,
FailCheck: i == 1,
})
}
return phases
}
func (cs *CourseStore) loadAllLocked() {
cs.loaded = true
cs.roomToObstacle = make(map[int]*ObstacleInfo)
localVerbs := make(map[string]bool)
behavior.WalkYAMLDir(filepath.Join(cs.dataDir, "courses"), func(path, id string, data []byte) error {
var cfg CourseConfig
if err := yaml.Unmarshal(data, &cfg); err != nil {
return nil
}
cfg.ID = id
cs.courses[cfg.ID] = &cfg
totalObstacles := len(cfg.Obstacles)
for i, obs := range cfg.Obstacles {
nextRoom := 0
if i < totalObstacles-1 {
nextRoom = cfg.Obstacles[i+1].RoomID
}
completionXP := 0
if i == totalObstacles-1 {
completionXP = cfg.CompletionXP
}
info := &ObstacleInfo{
CourseID: cfg.ID,
CourseName: cfg.Name,
ObstacleIndex: i,
TotalObstacles: totalObstacles,
Verb: obs.Verb,
Phases: resolvePhases(obs),
ObstacleXP: obs.XP,
CompletionXP: completionXP,
FailChance: obs.FailChance,
FailDamage: obs.FailDamage,
NextRoom: nextRoom,
StartRoom: cfg.StartRoom,
RequiredLevel: cfg.RequiredLevel,
}
cs.roomToObstacle[obs.RoomID] = info
localVerbs[obs.Verb] = true
}
return nil
})
obstacleVerbs = localVerbs
}
|
