Setup

FlappyBird/scripts/Player.cs

@@ -0,0 +1,52 @@
+using Godot;
+using System;
+
+public class Player : RigidBody2D
+{
+	private const float jumpForce = -225f;
+	private bool alive = true;
+	private int score = 0;
+	private Label labelScore;
+	private ulong timeDied = 0;
+	private const int respawnTime = 3;
+	private Sprite spriteGameOver;
+
+	public override void _Ready()
+	{
+		labelScore = GetNode<Label>("../Overlay/Score");
+		spriteGameOver = GetNode<Sprite>("../GameOver");
+	}
+
+	public override void _PhysicsProcess(float delta)
+	{
+		if (Input.IsActionJustPressed("Click") && alive)
+		{
+			LinearVelocity = new Vector2(0, jumpForce);
+		}
+
+		if (!alive && OS.GetUnixTime() - timeDied > respawnTime)
+		{
+			GetTree().ChangeScene("res://Menu.tscn");
+		}
+	}
+
+	public void die()
+	{
+		if(alive)
+		{
+			alive = false;
+			GravityScale = 0;
+			timeDied = OS.GetUnixTime();
+			spriteGameOver.Visible = true;
+		}
+	}
+
+	public void score_increase()
+	{
+		if(alive)
+		{
+			score++;
+			labelScore.Text = score.ToString();
+		}
+	}
+}