Added pickups and doors

game/pickups/abstract_pickup.gd

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+class_name AbstractPickup
+extends Area2D
+
+
+func _on_body_entered(body: Node2D) -> void:
+	if body.has_method("add_pickup"):
+		collision_mask = 0
+		body.add_pickup(self)

game/pickups/abstract_pickup.gd.uid

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+uid://c54xcaigi43rn

game/pickups/abstract_pickup.tscn

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+[gd_scene load_steps=5 format=3 uid="uid://cmnfpr2h2hbeu"]
+
+[ext_resource type="Script" uid="uid://c54xcaigi43rn" path="res://game/pickups/abstract_pickup.gd" id="1_ek4cl"]
+[ext_resource type="Shader" uid="uid://lqq1mg6l1qqe" path="res://game/shaders/black_n_white.gdshader" id="2_33jno"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_4r7i4"]
+shader = ExtResource("2_33jno")
+shader_parameter/black_color = Color(0, 0, 0, 1)
+shader_parameter/white_color = Color(1, 1, 1, 1)
+shader_parameter/switch_colors = false
+shader_parameter/threshold = 0.5
+shader_parameter/speed = 5.0000002375
+shader_parameter/intensity = 0.800000038
+shader_parameter/scale = 25.0000011875
+
+[sub_resource type="CircleShape2D" id="CircleShape2D_ek4cl"]
+radius = 7.0
+
+[node name="AbstractPickup" type="Area2D"]
+collision_layer = 0
+collision_mask = 136
+script = ExtResource("1_ek4cl")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+material = SubResource("ShaderMaterial_4r7i4")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+shape = SubResource("CircleShape2D_ek4cl")
+
+[connection signal="body_entered" from="." to="." method="_on_body_entered"]

game/pickups/book_pickup.gd

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+class_name BookPickup
+extends AbstractPickup

game/pickups/book_pickup.gd.uid

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+uid://sheh3mtq6k8o

game/pickups/book_pickup.tscn

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+[gd_scene load_steps=5 format=3 uid="uid://cudbspmpx6sik"]
+
+[ext_resource type="PackedScene" uid="uid://cmnfpr2h2hbeu" path="res://game/pickups/abstract_pickup.tscn" id="1_e7pu1"]
+[ext_resource type="Script" uid="uid://sheh3mtq6k8o" path="res://game/pickups/book_pickup.gd" id="2_jsqc0"]
+[ext_resource type="Texture2D" uid="uid://ybf6pbve48lv" path="res://images/level/pickups.png" id="3_yg5bj"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_cpnvb"]
+atlas = ExtResource("3_yg5bj")
+region = Rect2(16, 16, 16, 16)
+
+[node name="BookPickup" instance=ExtResource("1_e7pu1")]
+script = ExtResource("2_jsqc0")
+
+[node name="Sprite2D" parent="." index="0"]
+texture = SubResource("AtlasTexture_cpnvb")

game/pickups/circle_key_pickup.gd

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+class_name CircleKeyPickup
+extends AbstractPickup

game/pickups/circle_key_pickup.gd.uid

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+uid://dbssfh6ecgstl

game/pickups/circle_key_pickup.tscn

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+[gd_scene load_steps=5 format=3 uid="uid://c4gqqhlew67ay"]
+
+[ext_resource type="PackedScene" uid="uid://cmnfpr2h2hbeu" path="res://game/pickups/abstract_pickup.tscn" id="1_u687g"]
+[ext_resource type="Script" uid="uid://dbssfh6ecgstl" path="res://game/pickups/circle_key_pickup.gd" id="2_sjfny"]
+[ext_resource type="Texture2D" uid="uid://ybf6pbve48lv" path="res://images/level/pickups.png" id="3_pwkbp"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_mprb4"]
+atlas = ExtResource("3_pwkbp")
+region = Rect2(0, 0, 16, 16)
+
+[node name="CircleKeyPickup" instance=ExtResource("1_u687g")]
+script = ExtResource("2_sjfny")
+
+[node name="Sprite2D" parent="." index="0"]
+texture = SubResource("AtlasTexture_mprb4")

game/pickups/square_key_pickup.gd

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+class_name SquareKeyPickup
+extends AbstractPickup

game/pickups/square_key_pickup.gd.uid

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+uid://ck5tvlprgwlet

game/pickups/square_key_pickup.tscn

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+[gd_scene load_steps=5 format=3 uid="uid://ciubf1ttwc133"]
+
+[ext_resource type="PackedScene" uid="uid://cmnfpr2h2hbeu" path="res://game/pickups/abstract_pickup.tscn" id="1_20fsk"]
+[ext_resource type="Script" uid="uid://ck5tvlprgwlet" path="res://game/pickups/square_key_pickup.gd" id="2_5ybdl"]
+[ext_resource type="Texture2D" uid="uid://ybf6pbve48lv" path="res://images/level/pickups.png" id="3_5ybdl"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_fx152"]
+atlas = ExtResource("3_5ybdl")
+region = Rect2(0, 16, 16, 16)
+
+[node name="SquareKeyPickup" instance=ExtResource("1_20fsk")]
+script = ExtResource("2_5ybdl")
+
+[node name="Sprite2D" parent="." index="0"]
+texture = SubResource("AtlasTexture_fx152")

game/pickups/triangle_key_pickup.gd

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+class_name TriangleKeyPickup
+extends AbstractPickup

game/pickups/triangle_key_pickup.gd.uid

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+uid://c73gihkak2xns

game/pickups/triangle_key_pickup.tscn

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+[gd_scene load_steps=5 format=3 uid="uid://dqgmfpv2mhdpn"]
+
+[ext_resource type="PackedScene" uid="uid://cmnfpr2h2hbeu" path="res://game/pickups/abstract_pickup.tscn" id="1_qr3v1"]
+[ext_resource type="Script" uid="uid://c73gihkak2xns" path="res://game/pickups/triangle_key_pickup.gd" id="2_pn8rn"]
+[ext_resource type="Texture2D" uid="uid://ybf6pbve48lv" path="res://images/level/pickups.png" id="3_5k6x8"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_8ko2n"]
+atlas = ExtResource("3_5k6x8")
+region = Rect2(16, 0, 16, 16)
+
+[node name="TriangleKeyPickup" instance=ExtResource("1_qr3v1")]
+script = ExtResource("2_pn8rn")
+
+[node name="Sprite2D" parent="." index="0"]
+texture = SubResource("AtlasTexture_8ko2n")