Initial commit

scripts/Player.cs

@@ -0,0 +1,52 @@
+using Godot;
+using System;
+
+namespace MinImm;
+
+public partial class Player : CharacterBody3D
+{
+    [Export] public Camera3D Camera { get; set; }
+    [Export] public float Speed { get; set; } = 5f;
+    [Export] public float Gravity { get; set; } = 20f;
+
+    public override void _Ready()
+    {
+        Input.SetMouseMode(Input.MouseModeEnum.Captured);
+    }
+
+    public override void _UnhandledInput(InputEvent @event)
+    {
+        if (@event is InputEventMouseMotion mouseMotion)
+        {
+            RotationDegrees = RotationDegrees with { Y = RotationDegrees.Y - mouseMotion.ScreenRelative.X * 0.5f };
+            Camera.RotationDegrees = Camera.RotationDegrees with
+            {
+                X = Math.Clamp(Camera.RotationDegrees.X - mouseMotion.ScreenRelative.Y * 0.2f, -60, 60)
+            };
+        }
+        else if (@event.IsActionPressed("ui_cancel"))
+        {
+            Input.SetMouseMode(Input.MouseModeEnum.Visible);
+        }
+    }
+
+    public override void _PhysicsProcess(double delta)
+    {
+        var inputDirection = Input.GetVector("move_left", "move_right", "move_forward", "move_backward");
+        var input3D = new Vector3(inputDirection.X, 0, inputDirection.Y);
+        var direction = Transform.Basis * input3D;
+
+        var velY = (float)(Velocity.Y - Gravity * delta);
+        if (Input.IsActionJustPressed("jump") && IsOnFloor())
+        {
+            velY = 10f;
+        }
+        else if (Input.IsActionJustReleased("jump") && velY > 0)
+        {
+            velY = 0f;
+        }
+
+        Velocity = Velocity with { X = direction.X * Speed, Y = velY, Z = direction.Z * Speed };
+        MoveAndSlide();
+    }
+}