Add new components: CannotStompComponent, SkillUnlockedComponent, SpaceshipEnterComponent, SpaceshipExitComponent, SpinComponent, StompDamageComponent, StraightMotionComponent, TerrainHitFx, TooltipComponent, TrailComponent, and UnlockOnRequirementComponent

scripts/components/StompDamageComponent.cs

@@ -0,0 +1,43 @@
+using Godot;
+
+namespace Mr.BrickAdventures.scripts.components;
+
+public partial class StompDamageComponent : Node
+{
+    [Export] public float Damage { get; set; } = 0.25f;
+    [Export] public Area2D Area { get; set; }
+    [Export] public PlayerController Root { get; set; }
+
+    public override void _Ready()
+    {
+        Area.BodyEntered += OnBodyEntered;
+    }
+
+    private async void OnBodyEntered(Node2D body)
+    {
+        var health = body.GetNodeOrNull<HealthComponent>("HealthComponent");
+        if (health == null) return;
+        
+        var cannotStompComponent = body.GetNodeOrNull<CannotStompComponent>("CannotStompComponent");
+        if (cannotStompComponent != null) return;
+
+        if (!(Root.GlobalPosition.Y < body.GlobalPosition.Y)) return;
+        
+        var velocity = Root.CurrentMovement.PreviousVelocity;
+        if (!(velocity.Y > 0f)) return;
+        
+        DealDamage(health);
+                
+        var damageComponent = body.GetNodeOrNull<DamageComponent>("DamageComponent");
+        if (damageComponent == null) return;
+                
+        damageComponent.SetProcess(false);
+        await ToSignal(GetTree(), SceneTree.SignalName.ProcessFrame);
+        damageComponent.SetProcess(true);
+    }
+
+    private void DealDamage(HealthComponent target)
+    {
+        target.DecreaseHealth(Damage);
+    }
+}