From 72a1ace2f1829f83fd74de1d0c7d98748b835a7c Mon Sep 17 00:00:00 2001
From: HumanoidSandvichDispenser <humanoidsandvichdispenser@gmail.com>
Date: Sat, 25 Mar 2023 10:21:24 -0700
Subject: [PATCH] basic connecting areas

---
 BoundingBoxes/ConnectorBox.cs | 52 +++++++++++++++++++++++++++++++++++
 Scenes/Level.tscn             | 16 ++++++++++-
 Utils/World.cs                |  9 +++++-
 project.godot                 |  5 ++++
 4 files changed, 80 insertions(+), 2 deletions(-)

diff --git a/BoundingBoxes/ConnectorBox.cs b/BoundingBoxes/ConnectorBox.cs
index ebdd868..040bb0e 100644
--- a/BoundingBoxes/ConnectorBox.cs
+++ b/BoundingBoxes/ConnectorBox.cs
@@ -1,14 +1,66 @@
 using Godot;
 using System;
+using SupaLidlGame.Characters;
 
 namespace SupaLidlGame.BoundingBoxes
 {
     public partial class ConnectorBox : Area2D
     {
+        [Signal]
+        public delegate void RequestedEnterEventHandler(
+            ConnectorBox box,
+            Player player);
+
         [Export]
         public string ToArea { get; set; }
 
         [Export]
         public string ToConnector { get; set; }
+
+        /// <summary>
+        /// Determines if the connector requires the user to interact to enter
+        /// the connector
+        /// </summary>
+        [Export]
+        public bool RequiresInteraction { get; set; } = true;
+
+        [Export]
+        public CollisionShape2D Collision { get; set; }
+
+        private Player _player = null;
+
+        public override void _Ready()
+        {
+            if (Collision is null)
+            {
+                throw new NullReferenceException("Collision not specified");
+            }
+
+            BodyEntered += (Node2D body) =>
+            {
+                if (body is Player player)
+                {
+                    _player = player;
+                }
+            };
+
+            BodyExited += (Node2D body) =>
+            {
+                if (body is Player)
+                {
+                    _player = null;
+                }
+            };
+        }
+
+        public override void _Process(double delta)
+        {
+            if (Input.IsActionJustPressed("interact"))
+            {
+                EmitSignal(SignalName.RequestedEnter, this, _player);
+            }
+
+            base._Process(delta);
+        }
     }
 }
diff --git a/Scenes/Level.tscn b/Scenes/Level.tscn
index 5984242..65ea681 100644
--- a/Scenes/Level.tscn
+++ b/Scenes/Level.tscn
@@ -1,10 +1,11 @@
-[gd_scene load_steps=8 format=3 uid="uid://dd6xy1y0m8smm"]
+[gd_scene load_steps=10 format=3 uid="uid://dd6xy1y0m8smm"]
 
 [ext_resource type="Script" path="res://Utils/World.cs" id="1_1k6ew"]
 [ext_resource type="Texture2D" uid="uid://gm2pcnfg7h8j" path="res://Assets/Sprites/tileset.png" id="1_k6myx"]
 [ext_resource type="PackedScene" uid="uid://b2254pup8k161" path="res://Characters/Player.tscn" id="1_m35hr"]
 [ext_resource type="PackedScene" uid="uid://ddcf6bfv212wj" path="res://Characters/ExampleEnemy.tscn" id="2_uti3y"]
 [ext_resource type="PackedScene" uid="uid://dhl071rj5wyvx" path="res://Entities/Campfire.tscn" id="4_6awvs"]
+[ext_resource type="Script" path="res://BoundingBoxes/ConnectorBox.cs" id="6_eol7a"]
 
 [sub_resource type="TileSetAtlasSource" id="TileSetAtlasSource_1pa1q"]
 texture = ExtResource("1_k6myx")
@@ -1110,6 +1111,9 @@ texture = ExtResource("1_k6myx")
 physics_layer_0/collision_layer = 1
 sources/0 = SubResource("TileSetAtlasSource_1pa1q")
 
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_drg0k"]
+size = Vector2(34, 14)
+
 [node name="World" type="Node2D"]
 script = ExtResource("1_1k6ew")
 
@@ -1177,3 +1181,13 @@ scale = Vector2(1.00571, 1)
 Faction = 1
 
 [node name="Spawners" type="Node2D" parent="TileMap/Entities"]
+
+[node name="Areas" type="Node2D" parent="TileMap"]
+
+[node name="Area2D" type="Area2D" parent="TileMap/Areas" node_paths=PackedStringArray("Collision")]
+script = ExtResource("6_eol7a")
+Collision = NodePath("CollisionShape2D")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="TileMap/Areas/Area2D"]
+position = Vector2(158, -24)
+shape = SubResource("RectangleShape2D_drg0k")
diff --git a/Utils/World.cs b/Utils/World.cs
index 8e370b7..9a8a784 100644
--- a/Utils/World.cs
+++ b/Utils/World.cs
@@ -34,7 +34,7 @@ namespace SupaLidlGame.Utils
             base._Process(delta);
         }
 
-        public void MoveToArea(string area, string connector)
+        public void MoveToArea(string area, string connector, Player player)
         {
             if (area != CurrentArea)
             {
@@ -45,5 +45,12 @@ namespace SupaLidlGame.Utils
 
             _currentConnector = connector;
         }
+
+        public void _on_area_2d_requested_enter(
+            BoundingBoxes.ConnectorBox box,
+            Player player)
+        {
+            MoveToArea(box.ToArea, box.ToConnector, player);
+        }
     }
 }
diff --git a/project.godot b/project.godot
index d44123f..6febc80 100644
--- a/project.godot
+++ b/project.godot
@@ -61,6 +61,11 @@ equip={
 "events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":69,"key_label":0,"unicode":0,"echo":false,"script":null)
 ]
 }
+interact={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":70,"key_label":0,"unicode":0,"echo":false,"script":null)
+]
+}
 
 [layer_names]