Godot 4.7 Baseline

• Expert patterns in this skill target Godot 4.7+ (stable, 2026-06-18).
• Consult the Godot 4.7 migration guide when upgrading projects from 4.6.
• NEVER assume 4.6 defaults (stretch mode, audio area_mask, RichTextLabel percent flags) without checking 4.7 migration notes.

Genre: Fighting Game

Expert blueprint for 2D/3D fighters emphasizing frame-perfect combat and competitive balance.

NEVER Do (Expert Anti-Patterns)

Frame-Data & Logic

• NEVER use variable framerates; strictly lock logic to a Deterministic Fixed Loop (using _physics_process with a frame-counter) and call reset_physics_interpolation() on teleport.
• NEVER use standard Physics for hit detection; strictly use PhysicsDirectSpaceState.intersect_shape() to query hitboxes instantly without Area2D signal lag.
• NEVER skip Damage Scaling; strictly apply 10% reduction per hit in a combo to prevent infinite matches.
• NEVER make all moves safe on block; strictly ensure high-reward moves have Recovery Windows where the attacker is punishable.
• NEVER rely on Area2D.get_overlapping_areas(); strictly use intersect_shape() for immediate, frame-perfect resolution.
• NEVER forget Hitbox Proximity (Proximity Guard); strictly trigger guard states when a hitbox enters a nearby zone, even if it hasn't landed.