HTML and CSS Reference
In-Depth Information
Listing 7.16. game.js—Building lasers
Step 3: Integrate laser collision detection
Collision detection in SVG Aliens requires a couple of simple steps:
1
. Collect all of the active lasers and store their DOM data.
2
. Compare their retrieved information against currently active SVG elements. If a
collision is
true
, then fire that object's
hit
method.
