2D Health And Damage Plugin

Key Features

1. DamageDealer2D (Damage System)

• Multiple Damage Types: Physical, Fire, Ice, Poison, Other.
• Customizable Damage Amount: Set per object via inspector.
• Target Filtering:By LayerMask (allow/ignore specific layers)
  By TagOption to ignore self and parent/child objects
• Single-Hit or Continuous Damage:
  Single hit option (one-time damage per target)
  Repeated damage while staying in trigger with configurable interval.
• Knockback Support:Applies 2D force to Rigidbody2D on hit
  Customizable force vector
• Projectile/Hit Object Options:Destroy object after hitting target (useful for projectiles)
• Event-Driven Design:onHit (triggered when target is damaged)
  onKill (triggered when target dies)
• Hit Tracking: Prevents multiple hits on same target if singleHit is enabled.

2. Health (Health Management System)

• Health Settings:Configurable max healthOption to destroy object on death
• Damage Handling:Reduces health by given damage amount
  Optional invincibility duration after taking damage
• Healing System:Restores health by a specified amount
  Full health reset function
• Kill Function: Instantly sets health to 0 and triggers death
• Event System:OnDamaged → current/max health
  OnHealed → current/max health
  OnHealthChanged → any health update
  OnDeath → death event triggered
• Invincibility Management: Handles cooldown after damage to prevent repeated hits

3. HealthBarUI (UI Integration)

• Dynamic Health Bar: Updates an Image.fillAmount based on current health.
• Automatic Binding: Works with the Health component on the same GameObject.
• Event-Driven Updates: Listens to OnDamaged and OnHealed to update UI in real-time.
• Debug Support: Logs health changes for easier testing.

Other Features & Highlights

• Fully modular: Each component works independently, allowing easy integration with different game objects.
• Unity Events: Highly flexible, works without coding for designers via the inspector.
• 2D-Ready: Designed for 2D physics, but easily adaptable to 3D with minor changes.
• Clean and configurable: Inspector-based configuration with tooltips for every field.