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Arrays and strings
Game Developer
Arrays and strings questions
13 questions on Arrays and strings for game developers, easiest first.
Easy
6
Direction from enemy to player
easy
Distance between two points
easy
Cheaper range checks
easy
Normalising a zero vector
easy
What a unit vector is
easy
Scaling a velocity vector
easy
Medium
7
Speed along a slope
medium
Bouncing a ball off a wall
medium
Sliding along a wall
medium
Normal of a triangle
medium
Area from a cross product
medium
Angle from the dot product
medium
Camera flips when looking straight down
medium
