From c2318a92d1e2f9d9572ff213b8e0bc670540f338 Mon Sep 17 00:00:00 2001
From: Hamcha <zikyky@gmail.com>
Date: Sun, 5 May 2019 01:18:55 +0200
Subject: [PATCH] You can drag cards now!

---
 Scenes/Board.tscn           |  1 -
 Scenes/Components/Card.gd   | 21 ++++++++++++++++++++-
 Scenes/Components/Card.tscn | 34 +++++++++++++++++++++++++++++++++-
 3 files changed, 53 insertions(+), 3 deletions(-)

diff --git a/Scenes/Board.tscn b/Scenes/Board.tscn
index 3318f59..8670e0b 100644
--- a/Scenes/Board.tscn
+++ b/Scenes/Board.tscn
@@ -30,7 +30,6 @@ material/0 = null
 
 [node name="Card" parent="." instance=ExtResource( 5 )]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 1.55435, -0.001, 1.13711 )
-input_capture_on_drag = false
 [connection signal="card_selected" from="Card" to="BoardUI" method="_card_selected" binds= [ "ff6" ]]
 [connection signal="card_unselected" from="Card" to="BoardUI" method="_card_unselected"]
 [connection signal="mouse_exited" from="Card" to="." method="_mouse_blur"]
diff --git a/Scenes/Components/Card.gd b/Scenes/Components/Card.gd
index 28ae88a..f7facd1 100644
--- a/Scenes/Components/Card.gd
+++ b/Scenes/Components/Card.gd
@@ -3,8 +3,27 @@ extends Spatial
 signal card_selected()
 signal card_unselected()
 
+var lifted := false
+
+onready var animation := $Border/AnimationPlayer
+
 func _mouse_hover():
 	emit_signal("card_selected")
 
 func _mouse_blur():
-	emit_signal("card_unselected")
\ No newline at end of file
+	emit_signal("card_unselected")
+
+func _input_event(camera, event, click_position, click_normal, shape_idx):
+	if event is InputEventMouseButton and event.button_index == BUTTON_LEFT:
+		if event.pressed:
+			lifted = true
+			animation.play("lift")
+		else:
+			lifted = false
+			animation.play_backwards("lift")
+	if lifted and event is InputEventMouseMotion:
+		var origin: Vector3 = camera.project_ray_origin(event.position)
+		var direction: Vector3 = camera.project_ray_normal(event.position)
+		var denom := Vector3.UP.dot(direction)
+		var t: float = (-camera.transform.origin).dot(Vector3.UP) / denom;
+		transform.origin = origin + direction * t
\ No newline at end of file
diff --git a/Scenes/Components/Card.tscn b/Scenes/Components/Card.tscn
index 12ff7d3..c38d537 100644
--- a/Scenes/Components/Card.tscn
+++ b/Scenes/Components/Card.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=10 format=2]
+[gd_scene load_steps=11 format=2]
 
 [ext_resource path="res://Scenes/Components/Card.gd" type="Script" id=1]
 [ext_resource path="res://MLPAssets/Models/cardborder.obj" type="ArrayMesh" id=2]
@@ -23,6 +23,35 @@ tracks/0/keys = {
 "values": [ Vector3( 0, 0, 0 ), Vector3( 0, -90, 0 ) ]
 }
 
+[sub_resource type="Animation" id=6]
+resource_name = "lift"
+length = 0.3
+step = 0.05
+tracks/0/type = "value"
+tracks/0/path = NodePath(".:translation")
+tracks/0/interp = 2
+tracks/0/loop_wrap = true
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/keys = {
+"times": PoolRealArray( 0, 0.3 ),
+"transitions": PoolRealArray( 0.965936, 0.870551 ),
+"update": 0,
+"values": [ Vector3( 0, 0, 0 ), Vector3( 0, 0.15, 0 ) ]
+}
+tracks/1/type = "value"
+tracks/1/path = NodePath(".:rotation_degrees")
+tracks/1/interp = 2
+tracks/1/loop_wrap = true
+tracks/1/imported = false
+tracks/1/enabled = true
+tracks/1/keys = {
+"times": PoolRealArray( 0, 0.05, 0.15, 0.3 ),
+"transitions": PoolRealArray( 0.392292, 0.392292, 1, 0.329877 ),
+"update": 0,
+"values": [ Vector3( 0, 0, 0 ), Vector3( 0, 0, 0 ), Vector3( 0, 0, 9.73853 ), Vector3( 0, 0, 0 ) ]
+}
+
 [sub_resource type="Animation" id=3]
 length = 0.5
 step = 0.05
@@ -68,16 +97,19 @@ transform = Transform( 1, 0, 0, 0, 1.17955, 0, 0, 0, 1, 0, 0, 0 )
 shape = SubResource( 1 )
 
 [node name="Border" type="MeshInstance" parent="."]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0 )
 mesh = ExtResource( 2 )
 material/0 = ExtResource( 3 )
 
 [node name="AnimationPlayer" type="AnimationPlayer" parent="Border"]
 anims/flip = SubResource( 2 )
+anims/lift = SubResource( 6 )
 anims/tap = SubResource( 3 )
 
 [node name="CardImage" type="MeshInstance" parent="Border"]
 transform = Transform( 0.318962, 0, 0, 0, 1, 0, 0, 0, 0.450381, 0, 0.007, 0 )
 mesh = SubResource( 4 )
 material/0 = SubResource( 5 )
+[connection signal="input_event" from="." to="." method="_input_event"]
 [connection signal="mouse_entered" from="." to="." method="_mouse_hover"]
 [connection signal="mouse_exited" from="." to="." method="_mouse_blur"]