Saltmire Hitbox Lite is a free (MIT) drop-in combat kit for Godot 4. Drop a Hitbox2D on your attack, a Hurtbox2D on anything that can be hurt, set a team, and listen for one signal — with no collision-layer setup.

$Hurtbox2D.hurt.connect(func(dmg, src, kb): hp -= dmg; velocity += kb)

What's inside

• Two drop-in nodes: Hitbox2D / Hurtbox2D.
• Teams — no friendly fire.
• Knockback and invincibility (i-frame) windows.
• One clean hit / hurt signal — no layer/mask wiring.
• Playable demo included.

No dependencies, Godot 4.6+. MIT — read it, fork it, ship it.

Need more? The paid Saltmire Hitbox adds damage types, crits, per-type resistances, animation-frame timing and a runtime debug overlay: https://saltmire.itch.io/saltmire-hitbox

Part of the Saltmire game-feel family — pairs with Saltmire Juice (screen shake, hit-stop, damage numbers) and Saltmire Transitions.