Algorithms are used for calculation, data processing, and automated reasoning. More precisely, an algorithm is an effective method expressed as a finite list of well-defined instructions for calculating a function.

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How do I apply different probability factors in an algorithm for a cricket simulation game?

I am trying to write the algorithm for a cricket simulation game which generates runs on each ball between 0 to 6. The run rate or runs generated changes when these factors come into play like skill ...
5
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1answer
132 views

trapped inside a Graph : Find paths along edges that do not cross any edges

This is a graph based platformer level and the round shapes are creatures. I am looking for a path traveling along edges that does not cross other edges(To simulate the creature crawling on the ...
5
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5answers
936 views

Algo for given an amount of XP, find a character's level

In a RPG context, what are the ways to quickly find a character's level, given his XP? There are two cases which I am looking at: For when a formula is defined, like in the case of D&D, which is ...
4
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1answer
234 views

Create shape from points / lines in editor and mathematically calculate nearest points within shape

If I want an editor that accepts "points" of a minimum of three (a triangle) and I just add some points first, like this: how can I mathematically connect these corners (points) into an object of ...
4
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2answers
705 views

Repairing back-facing triangles without user input

My 3D application works with user-imported 3D models. Frequently, those models have a few vertices facing into the wrong direction. (For example, there is a 3D roof and a few triangles of that roof ...
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2answers
95 views

Need the co-ordinates of innerPolygon

Let say I have this diagram, Given that i have all the co-ordinates of outer polygon and the distance between inner and outer polygon is d is also given. How to calculate the inner polygon ...
3
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2answers
1k views

Why would someone chose midpoint displacement over perlin noise for 3D terrain generation?

I myself am creating a terrain generation algorithm and would be interested in knowing why others have chosen midpoint displacement over perlin noise. Minecraft is an example where midpoint ...
3
votes
2answers
732 views

Infinite loop during A* algorithm

The A* algorithm is used by enemies to have a path to the goal. It's working but when sometimes I placed a tower in a grid (randomly) it produces a stack overflow error. The A* algorithm would iterate ...
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2answers
741 views

Is there a known most efficient version of A* search algorithm?

Is there a known 'most efficient' version of the A* search algorithm? I know some people write papers on the most efficient way to compute common operations, has this been done for A*?
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2answers
205 views

Efficiently detecting objects inside multiple radius

I would like to create a game for mobile that require to calculate multiple time by seconds which moving objects are in the radius of moving points. The game is highly inspired from Gratuitous Space ...
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3answers
285 views

In a semi-infinite procedural (chunk based) map, how do you handle objects larger than a single chunk?

I'll use an example to try and be more specific. Assume this is for a 2D top-down game. Chunks in this are made up of 32x32 tiles. If procedural buildings were to be generated based on some kind of ...
1
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1answer
161 views

Line draw on “even-q” vertical flat topped hex grid

I'm trying to implement a Line Draw or Line of Sight algorithm for my hex boardgame. Upon reading several different solutions from most common places like the Hex Bible none of the algorithms adapted ...
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1answer
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What kind of shader is this?

Cube World uses a pretty good looking shader, I especially like the shading of the characters: Is this soft shading? I'd like to achieve this effect in Unity 3D Free, but since the free version ...
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2answers
2k views

How does flocking algorithm work?

I read and understand the basic of flocking algorithm. Basically, we need to have 3 behaviors: 1. Cohesion 2. Separation 3. Alignment From my understanding, it's like a state machine. Every time we ...
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1answer
1k views

MiniMax not working properly(for checkers game)

I am creating a checkers game but My miniMax is not functioning properly,it is always switching between two positions for its move(index 20 and 17).Here is my code: public double MiniMax(int[] ...