# Tagged Questions

29 views

### Implementing a group formation behavior

I am trying to implement a group formation behavior where all the units in my group follow a leader and maintain their position throughout. So far I am able to move them, rotate and follow the leader. ...
165 views

### 2D Enemy AI reacting to sound

I'm currently working on a 2D top-down survival game and I'm trying to figure out a good method for enemies to detect player sounds. For instance - if the player fires his gun it should play a sound ...
615 views

### Can I jump from A to B?

I'm making some rudimentary AI for my side-scroller and I need to know whether an AI unit can reach point B from point A simply by taking a jump. Flight trajectory of my characters is a bit unusal as ...
289 views

### How to take into consideration gravity when moving AI

I'm making a 2D game. There is currently a helicopter flying around, controlled by the player. It's controlled using the arrow keys: UP, LEFT and RIGHT. It's speed along the y axis is dy, and speed ...
30 views

### Steer a flock towards a target? Like in pikmin? [duplicate]

Can a flock be steered towards a target ? I've seen that flocking behavior has the alignement behavior, but can it be directed and steered toward a goal ? ...
221 views

### How can I test if an object will “fit” during pathfinding?

I'm tinkering around with a 2d game where obstacles are polygons of arbitrary shapes, sizes and locations, and movable entities (players/enemies) can also be of arbitrary sizes. What's a good general ...
59 views

### how to stop enemies from moving to one point when lots of them are chasing one object [duplicate]

i am making a top down game which lots of enemies are chasing one guy. then,enemies would move to one point without any collision,they just overlay each other. so ,is there any simple way to make ...
414 views

### Do I need path finding to make AI avoid obstacles?

How do you know when a path-finding algorithm is really needed? There are contexts, where you just want to improve AI navigation to avoid an object, like a space -ship that won't crash on a planet ...
198 views

### 2D object move & evade obstacle

Description: Actor{ int x,y,width,height; float speed, angle; } actor is an object that move around the map every frame, actor change position(x,y) according to it’s speed & angle ...
453 views

### What AI technique should I use to control a car in a bumpy environment?

What kind of AI can you recommend controlling a car in a level where there are hills, sharp turns, straight parts, et cetera? There is AI in the game already. It uses points on the road to which the ...
1k views

### AI control for a ship with physics model

I am looking for ideas how to implement following in 2D space. Unfortunately I don't know much about AI/path finding/autonomous control yet. Let's say this ship can move freely but it has mass and ...
413 views

### Taking Physics into account for AI Planning

What I've seen in most Game Engines and game engine design is that the Physics Engine is the be all end all system. Basically, AI for example may want to travel to some position, but it simply ...