From 2ad43658e3fdd7bda4cf568f1c60281ec1534bda Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Tue, 26 Mar 2024 16:22:52 +0100
Subject: fix some kraken card implementations

* Devour the Poor!: Check if a card is buyable
* Frost Pylon: Only spawn on free tiles
---
 go/game/cardImplementations.go | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/go/game/cardImplementations.go b/go/game/cardImplementations.go
index f304ee1c..34567962 100644
--- a/go/game/cardImplementations.go
+++ b/go/game/cardImplementations.go
@@ -424,7 +424,7 @@ type devourThePoorImpl struct{ cardImplementationBase }
 
 func (*devourThePoorImpl) onPlay(s *State, _ *Card, kraken *Player, _ *Targets) {
 	for _, u := range s.EnemyUnits(kraken) {
-		if u.Card().BuyCosts.Costs(s) < 7 {
+		if !u.Card().IsBuyable() || u.Card().BuyCosts.Costs(s) < 7 {
 			s.destroyPermanent(u)
 		}
 	}
@@ -499,7 +499,12 @@ type frostPylonImpl struct {
 
 func (*frostPylonImpl) spawnTiles(s *State, kraken *Player) (spawns []*Tile) {
 	for _, u := range s.EnemyUnits(kraken) {
-		spawns = append(spawns, TilesInRange(s.Map, u, 1)...)
+		candiates := TilesInRange(s.Map, u, 1)
+		for _, candidate := range candiates {
+			if candidate.IsFree() {
+				spawns = append(spawns, candidate)
+			}
+		}
 	}
 	return
 }
-- 
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