This is a style of game that sets the player in the role of protector of an area or structure. The idea being to survive against a series of increasingly powerful invaders.

learn more… | top users | synonyms

12
votes
4answers
4k views

2D tower defense - A bullet to an enemy

I'm trying to find a good solution for a bullet to hit the enemy. The game is 2D tower defense, the tower is supposed to shoot a bullet and hit the enemy guaranteed. I tried this solution - ...
14
votes
9answers
5k views

Dynamic pathing algorithm for tower defense game

I'm making a Tower Defense and I need a good pathing algorithm for it. I have thought about Dijkstra but I need one that can be dynamic; it must be able to update itself when one edge is removed or ...
1
vote
1answer
511 views

What algorithms can I use for bullet movement toward the enemy?

I'm developing 2D strategy game. There are weapons that shoot at enemies. From what I've read in this, this, this and this post I think that I need linear algebra, but I don't really understand what ...
2
votes
1answer
8k views

What is grid in Unity and how can I implement it?

I'm a beginner. I need to place a grid on my map in Unity and would like to access it to place a simple object on mouse click. How can I achieve this ? I am unable to understand the grid ...
2
votes
3answers
1k views

How can I specify which enemies to spawn for each round in a tower defense?

I am making a TD game in Unity, and I would like to know the most common approach to spawning enemies each round. I have more than 200 rounds per map, just like Fieldrunners. Is it some kind of ...
-2
votes
1answer
252 views

how to predict enemy postion to shoot bullet same kingdom rush

i'm doing a tower defense game same kingdom rush, enemy can run curve not only linearly. i found this link : 2D tower defense - A bullet to an enemy but this link use only for enemy run linearly. ...
0
votes
2answers
194 views

How to calculate the enemy to arrive in the middle of cell?

The game is 2d, and the genre of this game is tower defense. I managed to get it moving to the cell and arrived in the cell. But it never arrives at the middle of a cell. Here's what I did... ...