54 lines
1.3 KiB
C#
54 lines
1.3 KiB
C#
using System;
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using Godot;
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public partial class ArrowThrower : Node2D
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{
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[Export] public Node2D ArrowsNode;
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private bool isAiming = false;
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private Vector2 initialPosition;
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private PackedScene arrowRef = null;
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private RigidBody2D arrow = null;
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// Called when the node enters the scene tree for the first time.
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public override void _Ready()
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{
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arrowRef = GD.Load<PackedScene>("res://Scenes/Entities/arrow.tscn");
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MouseInput mouseInput = FindParent("Mouse Input") as MouseInput;
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mouseInput.OnMouseDown += OnMouseDown;
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mouseInput.OnMouseUp += OnMouseUp;
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}
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private void OnMouseUp()
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{
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isAiming = false;
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Vector2 direction = (initialPosition - GetGlobalMousePosition()).Normalized();
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Vector2 vector2 = GetGlobalMousePosition() - initialPosition;
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arrow.Rotation = Mathf.Atan2(-vector2.X, vector2.Y);
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arrow.LinearVelocity = direction * 500f;
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}
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private void OnMouseDown()
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{
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isAiming = true;
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initialPosition = GetGlobalMousePosition();
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arrow = arrowRef.Instantiate() as RigidBody2D;
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ArrowsNode.AddChild(arrow);
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arrow.GlobalPosition = initialPosition;
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}
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// Called every frame. 'delta' is the elapsed time since the previous frame.
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public override void _Process(double delta)
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{
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if (!isAiming)
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return;
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Vector2 vector2 = GetGlobalMousePosition() - initialPosition;
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arrow.Rotation = Mathf.Atan2(-vector2.X, vector2.Y);
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}
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}
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