From 41a72709df3cdeb279399a9a4e260e35c6ff3b5c Mon Sep 17 00:00:00 2001
From: Kenshia <73539778+Kenshia@users.noreply.github.com>
Date: Sun, 26 Jan 2025 11:14:32 +0700
Subject: [PATCH] feat: card hover

---
 player_side.gd | 53 ++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 51 insertions(+), 2 deletions(-)

diff --git a/player_side.gd b/player_side.gd
index aec31f2..1075011 100644
--- a/player_side.gd
+++ b/player_side.gd
@@ -23,6 +23,13 @@ var show_buttons: bool
 var signal_connected: bool
 var selected_card: Control
 
+var hovering_cards_this_frame: Array[Control] = []
+var hovering_cards_duration: Dictionary = {}
+const original_hover_position = 50 # hard coded idk what's a good way to find this value
+const hover_animation_time = 0.1
+const hover_height_offset = -50
+const selected_height_offset = -100
+
 func attach(match_manager: MatchManager, show_buttons: bool = true):
 	self.show_buttons = show_buttons
 	self.match_manager = match_manager
@@ -39,6 +46,7 @@ func _ready():
 		child.queue_free()
 
 func _on_update(transition):
+	hovering_cards_duration.clear()
 	selected_card = null
 	
 	for child in deck.get_children():
@@ -87,6 +95,7 @@ func _on_update(transition):
 			skip_btn.left_clicked.connect(func (): 
 				_pop_this_card(skip_btn)
 				play_card.emit(null))
+			skip_btn.hovering.connect(func (delta): _do_hover(skip_btn, delta))
 			deck.add_child(skip_btn)
 		
 		for card: Card in player.hand:
@@ -118,6 +127,7 @@ func _on_update(transition):
 					monster_card.left_clicked.connect(func (): 
 						_pop_this_card(monster_card)
 						play_card.emit(card))
+					monster_card.hovering.connect(func (delta): _do_hover(monster_card, delta))
 				deck.add_child(monster_card)
 				
 			elif card is SupportCard and card.type == "red":
@@ -133,6 +143,7 @@ func _on_update(transition):
 				btn.left_clicked.connect(func (): 
 					_pop_this_card(btn)
 					play_card.emit(card))
+				btn.hovering.connect(func (delta): _do_hover(btn, delta))
 	
 	if rps_button_container:
 		rps_button_container.visible = match_manager.phase == Match.Phase.RPS
@@ -142,10 +153,48 @@ func _on_update(transition):
 		
 func _pop_this_card(control: Control):
 	if selected_card:
-		selected_card.size_flags_vertical = Control.SIZE_SHRINK_END
+		selected_card.position = Vector2(selected_card.position.x, original_hover_position)
 	
-	control.size_flags_vertical = Control.SIZE_SHRINK_BEGIN
 	selected_card = control
+	selected_card.position = Vector2(selected_card.position.x, original_hover_position + selected_height_offset)
+
+func _do_hover(control: Control, delta: float):
+	if control == selected_card:
+		if control in hovering_cards_duration:
+			hovering_cards_duration.erase(control)
+		return
+	
+	var duration: float
+	if control in hovering_cards_duration:
+		duration = hovering_cards_duration[control]
+		duration = clampf(duration + delta, 0, hover_animation_time)
+		hovering_cards_duration[control] = duration
+	else:
+		hovering_cards_duration[control] = delta
+		duration = delta
+	
+	var height = lerpf(0, hover_height_offset, duration / hover_animation_time) + original_hover_position
+	control.position = Vector2(control.position.x, height)
+	
+	hovering_cards_this_frame.append(control)
+
+func _process(delta):
+	for card in hovering_cards_duration.keys():
+		if !card or card in hovering_cards_this_frame:
+			continue
+		
+		var duration = hovering_cards_duration[card]
+		duration = maxf(0, duration - delta)
+		
+		var height = lerpf(0, hover_height_offset, duration / hover_animation_time) + original_hover_position
+		card.position = Vector2(card.position.x, height)
+		
+		if duration == 0:
+			hovering_cards_duration.erase(card)
+		else:
+			hovering_cards_duration[card] = duration
+	
+	hovering_cards_this_frame.clear()
 
 
 func _on_kertas_button_button_down() -> void: