kistaro/KoboldSim
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Hide unavailable options on SwitchingCard.

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This commit is contained in:
Kistaro Windrider 2023-04-04 20:20:43 -07:00
parent e0dad09045
commit 301d8ae161
Signed by: kistaro
SSH Key Fingerprint: SHA256:TBE2ynfmJqsAf0CP6gsflA0q5X5wD5fVKWPsZ7eVUg8
1 changed files with 11 additions and 4 deletions
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15
koboldsim/cardtypes.go
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@ -48,6 +48,11 @@ type SwitchingCard struct {
After func(Card, *Player, CardOption) error
Policies []Policy
lastPolicy Policy
// ShowUnavailable controls whether options for which Enabled() = false
// should be presented to the player at all. Indexes for "last enacted"
// still refer to the original list, not the shortened one.
ShowUnavailable bool
}
// Title implements Card.
@ -71,7 +76,7 @@ func (s *SwitchingCard) EventText(*Player) (cardsim.Message, error) {
}
// Options implements Card.
func (s *SwitchingCard) Options(*Player) ([]CardOption, error) {
func (s *SwitchingCard) Options(player *Player) ([]CardOption, error) {
lastIdx := -1
for i, p := range s.Policies {
if p.Is(s.lastPolicy) {
@ -79,10 +84,12 @@ func (s *SwitchingCard) Options(*Player) ([]CardOption, error) {
break
}
}
ret := make([]CardOption, len(s.Policies))
for i, p := range s.Policies {
ret := make([]CardOption, 0, len(s.Policies))
for _, p := range s.Policies {
p.LastEnacted(lastIdx, s.lastPolicy)
ret[i] = p
if s.ShowUnavailable || p.Enabled(player) {
ret = append(ret, p)
}
}
return ret, nil
}