MORE Camera

scenes/HUD/menu_bar.gd

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+extends MenuBar
+
+func options_index_pressed(index):
+	var curr_position = get_global_mouse_position()
+	
+	if index == 0:
+		options_camera_pressed(curr_position)
+	elif index == 1:
+		options_world_pressed(curr_position)
+
+
+func options_camera_pressed(target_position):
+	var camera_menu = $Options/Camera
+	camera_menu.position = target_position
+	camera_menu.show()
+	
+func options_world_pressed(target_position): 
+	var world_menu = $Options/World
+	world_menu.position = target_position
+	world_menu.show()
+	

scenes/HUD/menu_bar.gd.uid

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+uid://8vkyddmxqfaf

scenes/HUD/options_menu.gd

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+extends PopupMenu

scenes/HUD/options_menu.gd.uid

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+uid://cmoqidhmxlccq

scenes/main/Camera2d.cs

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+using Godot;
+using System;
+
+public partial class Camera2d : Camera2D
+{
+    public float zoomSpeed = 0.05f;
+    public float zoomMin = 0.001f;
+    public float zoomMax = 2.0f;
+    public float dragSensitivity = 0.05f;
+
+
+    public override void _Input(InputEvent @event)
+    {
+        base._Input(@event);
+    }
+
+    public static Vector2 Lerp(Vector2 from, Vector2 to, float weight) => from + (to - from) * weight;
+}

scenes/main/Camera2d.cs.uid

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+uid://b3obsoy04p8gl

scenes/main/EntityManager.cs

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+using Ecosystem.scenes.entities;
+using Godot;
+using Godot.Collections;
+
+namespace Ecosystem.scenes.main;
+
+public partial class EntityManager : Node
+{
+    private static readonly object _lock = new object();
+    private static EntityManager _instance;
+    public static EntityManager Instance
+    {
+        get
+        {
+            lock (_lock)
+            {
+                if (_instance == null)
+                    _instance = new EntityManager();
+                return _instance;
+            }
+        }
+    }
+    
+    private Dictionary<int, entities.BaseEntity>  _entities = new Dictionary<int, entities.BaseEntity>();
+    public Dictionary<int, entities.BaseEntity> Entities => _entities;
+    public void AddEntity(entities.BaseEntity entity) => _entities.Add(0, entity);
+}

scenes/main/EntityManager.cs.uid

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+uid://dskaddldr1q0x

scenes/main/GobalCamera.cs

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+using Godot;
+using System;
+
+public partial class GobalCamera : Camera2D
+{
+    public Vector2 zoomSpeed = new Vector2(0.05f, 0.05f);
+    public float zoomMin = 0.001f;
+    public float zoomMax = 2.0f;
+    [Export] public float dragSensitivity = 0.35f;
+
+
+    public override void _Input(InputEvent @event)
+    {
+        base._Input(@event);
+
+        if (@event is InputEventMouseMotion mouseMotion && Input.IsMouseButtonPressed(MouseButton.Middle))
+        {
+            Position -= mouseMotion.Relative * dragSensitivity / Zoom;
+        }
+
+        if (@event is InputEventMouseButton mouseButton)
+        {
+            switch (mouseButton.ButtonIndex)
+            {
+                case MouseButton.WheelUp:
+                    Zoom += zoomSpeed;
+                    Zoom.Clamp(zoomMin, zoomMax);
+                    break;
+                case MouseButton.WheelDown:
+                    Zoom -= zoomSpeed;
+                    Zoom.Clamp(zoomMin, zoomMax);
+                    break;
+            }
+
+            Zoom.Clamp(zoomMin, zoomMax);
+        }
+    }
+
+    public static Vector2 Lerp(Vector2 from, Vector2 to, float weight) => from + (to - from) * weight;
+}

scenes/main/GobalCamera.cs.uid

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+uid://csmrhb44u00j

scenes/main/Main.cs

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+using Godot;
+
+namespace Ecosystem.scenes.main;
+
+public partial class Main : Node
+{
+	public Vector2 screenSize;
+	public Node spawner;
+	public Camera2D camera;
+	
+	public override void _Ready()
+	{
+		screenSize = GetViewport().GetVisibleRect().Size;
+		camera = GetNode<Camera2D>("GlobalCamera");
+		spawner = GetNode("World/Spawner");
+
+		GetNode<Node2D>("Grid").Call("generateGrid");
+		
+		camera.Position = new Vector2(screenSize.X / 2, screenSize.Y / 2);
+		
+		var flyPosition = camera.Position;
+		spawner.Call("spawn_fly", flyPosition);
+
+
+	}
+}
+
+
+/* main.gd
+extends Node
+
+var screenSize: Vector2
+var spawner
+var camera
+
+func _ready() -> void:
+screenSize = get_viewport().get_visible_rect().size
+spawner = $World/Spawner
+camera = $Camera2D
+
+camera.position = Vector2(screenSize.x / 2, screenSize.x / 2)
+
+var flyPosition = camera.position
+spawner.spawn_fly(flyPosition)
+spawner.spawn_bee(flyPosition)
+
+
+
+func spawn_fly():
+spawner.spawn_fly(camera.position)
+
+
+func open_entity_panel(entity):
+const information_container: MarginContainer = $HUD/InformationMarginContainer
+*/

scenes/main/Main.cs.uid

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+uid://dte8xibis5wf7

scenes/main/camera_2d.gd

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+extends Camera2D
+
+@export_group("Zoom")
+@export var _target_zoom: float = 1.0
+
+
+func _ready() -> void:
+	position = Vector2(500, 500)
+
+
+func _unhandled_input(event: InputEvent) -> void:
+	if event is InputEventMouseMotion:
+		if event.button_mask == MOUSE_BUTTON_MASK_MIDDLE:
+			position -= event.relative * zoom
+		
+	if event is InputEventMouseButton:
+		if event.is_pressed():
+			if event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
+				zoom_in()
+			if event.button_index == MOUSE_BUTTON_WHEEL_UP:
+				zoom_out()
+		
+	if event is InputEventAction:
+		print("Action pressed", event.action)
+		if event.is_action_pressed("camera_up"):
+			move_up()
+		elif event.is_action_pressed("camera_down"):
+			move_down()
+		elif event.is_action_pressed("camera_left"):
+			move_left()
+		elif event.is_action_pressed("camera_right"):
+			move_right()
+				
+
+@export_group("Zoom")
+@export var MIN_ZOOM: float = 0.1
+@export var MAX_ZOOM: float = 1.0
+@export var ZOOM_INCREMENT: float = 0.1
+
+func zoom_in():
+	_target_zoom = max(_target_zoom - ZOOM_INCREMENT, MIN_ZOOM)
+	set_physics_process(true)
+
+
+func zoom_out():
+	_target_zoom = min(_target_zoom + ZOOM_INCREMENT, MAX_ZOOM)
+	set_physics_process(true)
+
+const ZOOM_RATE: float = 8.0
+
+@export var camera_speed: float = 10
+var target_position: Vector2
+
+
+func _physics_process(delta: float) -> void:
+	zoom = lerp(
+		zoom,
+		_target_zoom * Vector2.ONE,
+		ZOOM_RATE * delta
+	)
+	
+	position = lerp(
+		position,
+		target_position,
+		camera_speed * delta
+	)	
+
+#	set_physics_process(not is_equal_approx(zoom.x, _target_zoom))
+
+
+func move_up():
+	target_position.y -= camera_speed
+
+
+func move_down():
+	target_position.y += camera_speed
+
+
+func move_right():
+	target_position.x += camera_speed
+
+
+func move_left():
+	target_position.x -= camera_speed

scenes/main/camera_2d.gd.uid

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+uid://deol78luglq0w

scenes/main/main.gd

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+extends Node
+
+var screenSize: Vector2
+var spawner
+var camera
+
+func _ready() -> void:
+	screenSize = get_viewport().get_visible_rect().size
+	spawner = $World/Spawner
+	camera = $Camera2D
+	
+	camera.position = Vector2(screenSize.x / 2, screenSize.x / 2)
+	
+	var flyPosition = camera.position
+	spawner.spawn_fly(flyPosition)
+	spawner.spawn_bee(flyPosition)
+
+	
+	
+func spawn_fly():
+	spawner.spawn_fly(camera.position)
+	

scenes/main/main.gd.uid

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+uid://bb6w1hp1i6k6t

scenes/main/main.tscn

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+[gd_scene load_steps=8 format=3 uid="uid://bkw0abirq18mt"]
+
+[ext_resource type="Script" uid="uid://dte8xibis5wf7" path="res://scenes/main/Main.cs" id="1_6q06x"]
+[ext_resource type="PackedScene" uid="uid://brbhyuelsuxyx" path="res://scenes/world/world.tscn" id="1_o5qli"]
+[ext_resource type="Script" uid="uid://cqrt5x30j5vm6" path="res://scenes/main/grid.gd" id="3_hujxm"]
+[ext_resource type="Script" uid="uid://csmrhb44u00j" path="res://scenes/main/GobalCamera.cs" id="3_ow5a4"]
+[ext_resource type="Script" uid="uid://8vkyddmxqfaf" path="res://scenes/HUD/menu_bar.gd" id="4_tbgi4"]
+[ext_resource type="Script" uid="uid://cmoqidhmxlccq" path="res://scenes/HUD/options_menu.gd" id="5_tefeu"]
+[ext_resource type="Script" uid="uid://dskaddldr1q0x" path="res://scenes/main/EntityManager.cs" id="6_ow5a4"]
+
+[node name="Main" type="Node"]
+script = ExtResource("1_6q06x")
+
+[node name="World" parent="." instance=ExtResource("1_o5qli")]
+NoiseSeed = 5
+NoiseFrequency = 0.32
+NoiseOffset = Vector3(0.04, 0, 0)
+NoiseFractalType = 2
+NoiseFractalOctaves = 10
+NoiseFractalLacunarity = 0.395
+NoiseFractalGain = 0.26
+NoiseFractalWeightedStrength = 0.355
+
+[node name="Spawner" parent="World" index="1"]
+position = Vector2(482.81, 501.18)
+
+[node name="Grid" type="Node2D" parent="."]
+script = ExtResource("3_hujxm")
+show_debug = true
+
+[node name="Debug" type="Node2D" parent="Grid"]
+
+[node name="GlobalCamera" type="Camera2D" parent="."]
+drag_left_margin = 0.5
+drag_top_margin = 0.5
+drag_right_margin = 0.5
+drag_bottom_margin = 0.5
+script = ExtResource("3_ow5a4")
+
+[node name="HUD" type="CanvasLayer" parent="."]
+
+[node name="MenuBar" type="MenuBar" parent="HUD"]
+anchors_preset = 10
+anchor_right = 1.0
+grow_horizontal = 2
+script = ExtResource("4_tbgi4")
+
+[node name="Entity" type="PopupMenu" parent="HUD/MenuBar"]
+auto_translate_mode = 1
+size = Vector2i(109, 100)
+
+[node name="Spawn" type="PopupMenu" parent="HUD/MenuBar"]
+size = Vector2i(109, 100)
+item_count = 2
+item_0/text = "Fly"
+item_0/id = 0
+item_1/text = "Bumblebee"
+item_1/id = 1
+
+[node name="Options" type="PopupMenu" parent="HUD/MenuBar"]
+item_count = 2
+item_0/text = "Camera"
+item_0/id = 0
+item_1/text = "World"
+item_1/id = 1
+script = ExtResource("5_tefeu")
+
+[node name="Camera" type="PopupMenu" parent="HUD/MenuBar/Options"]
+item_count = 2
+item_0/text = "Speed"
+item_0/id = 0
+item_1/text = "Position"
+item_1/id = 1
+
+[node name="World" type="PopupMenu" parent="HUD/MenuBar/Options"]
+auto_translate_mode = 1
+item_count = 1
+item_0/text = "Generate"
+item_0/id = 0
+
+[node name="SpawnMenuButton" type="MenuButton" parent="HUD"]
+visible = false
+anchors_preset = 2
+anchor_top = 1.0
+anchor_bottom = 1.0
+offset_top = -31.0
+offset_right = 60.0
+grow_vertical = 0
+text = "Spawn"
+item_count = 2
+popup/item_0/text = "Fly"
+popup/item_0/id = 0
+popup/item_1/text = "Bumblebee"
+popup/item_1/id = 1
+
+[node name="Button" type="Button" parent="HUD"]
+visible = false
+anchors_preset = 7
+anchor_left = 0.5
+anchor_top = 1.0
+anchor_right = 0.5
+anchor_bottom = 1.0
+offset_left = -42.5
+offset_top = -31.0
+offset_right = 42.5
+grow_horizontal = 2
+grow_vertical = 0
+text = "Spawn Fly"
+
+[node name="GenerateWorldButton" type="Button" parent="HUD"]
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -131.0
+offset_top = -31.0
+grow_horizontal = 0
+grow_vertical = 0
+text = "Regenerate World"
+
+[node name="InformationMarginContainer" type="MarginContainer" parent="HUD"]
+anchors_preset = 12
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 0
+
+[node name="HBoxContainer" type="HBoxContainer" parent="HUD/InformationMarginContainer"]
+layout_mode = 2
+
+[node name="EntityInformationContainer" type="VBoxContainer" parent="HUD/InformationMarginContainer/HBoxContainer"]
+layout_mode = 2
+
+[node name="EntityManager" type="Node" parent="."]
+script = ExtResource("6_ow5a4")
+
+[connection signal="index_pressed" from="HUD/MenuBar/Options" to="HUD/MenuBar" method="options_index_pressed"]
+[connection signal="pressed" from="HUD/Button" to="." method="spawn_fly"]
+[connection signal="pressed" from="HUD/GenerateWorldButton" to="World" method="GenerateWorld"]
+
+[editable path="World"]

scripts/Data.cs

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+using Godot;
+using System;
+
+[GlobalClass]
+public partial class Data : GodotObject
+{
+    public struct EntityData
+    {
+        [Export] public String Name;
+        [Export] public bool CanFly;
+        [Export] public bool CanSpawnThings;
+    }
+}

scripts/Data.cs.uid

@@ -0,0 +1 @@
+uid://ucbh1i3pk1qy

utility/CellData.gd

@@ -0,0 +1,5 @@
+class_name CellData
+extends Resource
+
+@export var name: String
+@export var texture: Texture

utility/CellData.gd.uid

@@ -0,0 +1 @@
+uid://s2rldju52u45

utility/EntityData.gd

@@ -0,0 +1,6 @@
+class_name EntityData
+extends Resource
+
+@export var name: String
+@export var canFly: bool
+@export var canSpawnThings: bool

utility/EntityData.gd.uid

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+uid://v6ittu7sc334