Calculate a Final Score

Rule

Final score equals base score plus bonus, minus two points for every damage point. The result cannot be negative.

Your task

Implement the rule inside calculate_final_score().

Verify

• 100, 25, 5 returns 115.
• 10, 0, 20 returns 0.

Independent challenge

Add a typed difficulty_multiplier: float parameter and document how rounding should work.

Learning objectives

• Use typed function parameters and a typed return value.
• Combine arithmetic operations in a gameplay rule.
• Prevent a score from dropping below zero.

Interactive Godot Lab

The lab works immediately in browser practice mode. When the isolated runner is connected, the same workspace also performs engine-authoritative Godot checks.

Native Godot project files

Download the starter project  ·  Download the completed reference project