implement the patrician

1 files changed, 12 insertions, 0 deletions

diff --git a/go/game/action.go b/go/game/action.go
index 856ea6bc..91ea223c 100644
--- a/go/game/action.go
+++ b/go/game/action.go
@@ -660,6 +660,18 @@ type FreeAction struct {
 	desc string
 }
 
+// newControllerCostFunc returns a new cost function checking the controller's resource and decreasing it accordingly.
+func newControllerResourceCostFunc(p Permanent, amount int) ActionCostFunc {
+	return func(s *LocalState) bool {
+		c := p.Controller()
+		if c.Resource < amount {
+			return false
+		}
+		c.Resource -= amount
+		return true
+	}
+}
+
 func NewFreeAction(p Permanent, resolveProto ActionFuncPrototype, costFunc ActionCostFunc,
 	desc string,
 ) *FreeAction {