From c7de0807d40b4c51c281c9fe8f7dd75547bb02cd Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Fri, 8 Dec 2023 21:12:57 +0100
Subject: game: support actions without cost func

---
 go/game/action.go | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'go')

diff --git a/go/game/action.go b/go/game/action.go
index a8b27314..0c372ab8 100644
--- a/go/game/action.go
+++ b/go/game/action.go
@@ -85,10 +85,15 @@ func (a *ActionBase) Controller() *Player {
 
 	return nil
 }
-func (a *ActionBase) resolve(s *State)       { a.resolveFunc(s) }
-func (a *ActionBase) PayCosts(s *State) bool { return a.costFunc(s) }
-func (a *ActionBase) Targets() *Targets      { return a.targets }
-func (a *ActionBase) Target() *Target        { return a.targets.ts[0] }
+func (a *ActionBase) resolve(s *State) { a.resolveFunc(s) }
+func (a *ActionBase) PayCosts(s *State) bool {
+	if a.costFunc != nil {
+		return a.costFunc(s)
+	}
+	return true
+}
+func (a *ActionBase) Targets() *Targets { return a.targets }
+func (a *ActionBase) Target() *Target   { return a.targets.ts[0] }
 func (a *ActionBase) CheckTargets(s *State) error {
 	if a.targets == nil {
 		return nil
-- 
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