I would like to ask you guys, in game development, characters find their way in maps. In the framework of pathfinding algorithms like PathFinding.js, the map matrix needed is generated immediately during the pathfinding operation, or corresponding to th...
problem description suppose the map in a 2D game is made up of floors, monsters, chests, etc. how to generate maps randomly. my current idea is: characters generate a fixed-length random map for each sprint. For random maps, first generate a map r...
such as how do online games save the real-time location of user roles and Synchronize? now design a game combined with the actual map database using mongoDB data table with a location field to record the user s current location so that others can ge...
when I make an object move by holding down a key, the object usually moves one unit of distance, and then moves continuously in a certain unit. So, in the way of movement, there is often a time interval from a starting unit to a continuous unit, how to e...
Let s not dwell on the concept of anti-shaking and throttling, but let s ask what s the difference between the two. The first is the implementation of underscore . _.now = function (){return new Date().getTime()}; _.debounce = function(func, wait, i...
What is the harm if rows that do not exist in range queries are unlocked? ...
implement a sum method to make it behave as follows sum(2,3).valueOf() 5 sum(2,3,4).valueOf() 9 sum(2,3)(4).valueOf() 9 sum(2,3,4)(2)(3,4).valueOf() 18 the previous parts sum () , sum () () are easy t...
has changed the default style of radio. Now how to implement the original label binding text function? <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <style> .change-radio{ ...
which god can take a look at it? enter the number on the input page, click the button and jump to the display interface. Moreover, the box of the display interface automatically displays the number just entered in the input interface, and try to write ...