From e4fdbf2f2cc2b86fa5e4bd3c783c2055a526ef22 Mon Sep 17 00:00:00 2001
From: Florian Fischer <florian.fischer@muhq.space>
Date: Thu, 26 Dec 2024 09:23:38 +0100
Subject: implement appear!

---
 go/TODO                        |  2 ++
 go/game/cardImplementations.go | 18 ++++++++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/go/TODO b/go/TODO
index 36bef54f..93c3a9ab 100644
--- a/go/TODO
+++ b/go/TODO
@@ -2,6 +2,8 @@
 * implement representation of next target and current seelction in prompt
 * implement equipment actions
 	* drop
+* implement X-Cost
+* implement HandCardSelection with condition
 * implement spell target parsing
 * implement triggers
   * implement target selection for triggers
diff --git a/go/game/cardImplementations.go b/go/game/cardImplementations.go
index 34567962..ac2b5431 100644
--- a/go/game/cardImplementations.go
+++ b/go/game/cardImplementations.go
@@ -220,6 +220,23 @@ func (*attackImpl) onPlay(s *State, c *Card, p *Player, t *Targets) {
 	}
 }
 
+type appearImpl struct{ cardImplementationBase }
+
+func (*appearImpl) playTargets() TargetDesc {
+	return newTargetDesc("free tile")
+}
+
+func (*appearImpl) onPlay(s *State, c *Card, p *Player, t *Targets) {
+	selection := p.PromptHandCardSelection(1, 1)
+	if len(selection) != 1 || selection[0].Type != CardTypes.Unit {
+	}
+	unitCard := selection[0]
+	p.Hand.RemoveCard(unitCard)
+
+	tile := t.Cur().sel[0].(*Tile)
+	s.addNewUnit(unitCard, tile.Position, p)
+}
+
 type healImpl struct{ cardImplementationBase }
 
 func (*healImpl) playTargets() TargetDesc {
@@ -664,6 +681,7 @@ func init() {
 		"base/wormtongue":     &wormtongueImpl{},
 
 		"magic/attack!":    &attackImpl{},
+		"magic/appear!":    &appearImpl{},
 		"magic/die!":       &dieImpl{},
 		"magic/heal!":      &healImpl{},
 		"magic/more!":      &moreImpl{},
-- 
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