Design pattern is a general reusable solution to a commonly occurring problem within a given context in software design.

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Behavior Tree with interrupted sequence

I'm reading up on Behavior Trees and would like to know how a good implementation for a scenario where the conditions can change or where a selector with a higher priority interrupts the current one. ...
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178 views

Tip on turn based game AI

I'm quite new in video game AI, and I'm trying to design an AI for a turn based game. The rules are simple: The battle field is represented by an NxM board. The game is between two team, each team ...
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Security-minded design patterns / paradigm for client/server application

I am working on a client/server application and am starting to take it from proof-of-concept to actual implementation. The client is an Android application and the server is in PHP. In similar ...
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Categorizing Projectiles in an arcade shooter (multiple inheritance?)

I have been working on a simple arcade shooter in Java in the vein of missile command/space invaders. I've made a base Projectile class and have been extending other Projectile types from it, This ...
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Platformer command queue - not sure how to proceed

While trying to figure out how to implement platform agnostic input handling for a platformer, I've discovered the command pattern and I liked the idea so I wanted to take it a step further. I got ...
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33 views

what is an elegant way to add a border to a hexagonal grid

At the moment in my hexagonal map generator, I am working from the idea of generating the grid, doing some nasty conditional logic to check if grid position is within the scope of the border and ...
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32 views

Unity State machine behavior practice

I have few scripting design question regarding the SMB. I am excited to apply the state machine pattern after learning about it to my players and monsters alike and was so happy that SMB is exactly ...
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241 views

Quest/Dialog Tree XML template

I'm looking for a good XML template, so I can create my quests/dialogs easily. It should be something which permits: multi-staged quest/dialogs with branching. ask user for some choice, to traverse ...
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132 views

Unity Input manager with chain of responsibility and delegates

I am working with unity and I am trying to build a better input system for my game. In essence there would be a singleton class that is the input manager. The player would subscribe to the manager ...
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69 views

How can I position different size creatures in a group automaticly

I'm doing a game (in xna) on my free time, as I'm not in the game market, I'm pretty sure I'm missing something that would help me get this right. Think of Ogre Battle. A group of unit moves, and ...