A set of rules that govern an in-game experience. Game design is an effort to come up with game mechanics that allow for players to have a fun and engaging experience.

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8
votes
4answers
1k views

Time reverse mechanism in games

I am wondering about how time manipulation mechanisms in games are typically designed. I am particularly interested in time reversing (sort of like in the latest SSX or Prince of Persia). The game ...
0
votes
1answer
439 views

Specific Physics Lessons and Reference for Game Development

What "Physics stuffs" should I learn in game developments? I'm reading about Verlet Integration, and I'm wondering what other lesson should I learn and if there are available resources can you please ...
0
votes
3answers
601 views

Feasible 4D first person gameplay [closed]

I put together a quick demo of a 4d first person environment last night in XNA. It uses 3d cross-sectioning instead of projection. (Use A and O to move in and out from 0 to 1 in the W axis.) In my ...
6
votes
2answers
665 views

Designing AI in a 1 on 1 battle similar to Pokemon

I am designing a game where the battle system is similar to Pokemon. That is, a 1 on 1 battle with only a few (4-6) moves to choose from. As the game is taking shape, I'm starting to think about some ...
0
votes
0answers
95 views

Designing 1 on 1 battle: improving on Pokemon's model [duplicate]

Possible Duplicate: Designing AI in a 1 on 1 battle similar to Pokemon I am developing an android game that uses a similar battle style to Pokemon. Essentially you are going 1 on 1 against ...
9
votes
3answers
2k views

How to implement the logic of a trading card game's “special effects cards”?

I am trying to write a kind of a trading card game here, in some way, it is similar to Magic The Gathering, or the Yu-Gi-Oh! card game. For those of you who are not familiar with it, basically, in ...
11
votes
6answers
506 views

How do I fairly distribute resources among factories when resources are near exhausted?

The main resource in my game is mass, stored as a floating point number that changes over time. Resource nodes increase mass and factories drain it. For example, if I have a resource node yielding 5 ...
3
votes
1answer
90 views

How to accurately score moving averages (indepenent of sampling window)

I'm developing a puzzle game, and coming up with a little trouble how to accurately create the 'score' for a particular player's solution. In this game a player creates a machine which generates ...
7
votes
2answers
4k views

Word list for use in commercial game

I need a word list to use in a commercial game (even though the game will be free to download) Something like this http://www.puzzlers.org/pub/wordlists/ospd.txt Would be perfect (needs to be ...
4
votes
3answers
1k views

Bubble shooter falling algorithm

To complete this question about the same color search algorithm, I would like to know if someone knows which is the best implementation for making other bubbles fall when they are no longer attached. ...
0
votes
1answer
131 views

How do I implement a racing clock that shows elapsed time?

I'm wanting to make a old school timer like the picture below. How would I go about doing this in VD? I have tried it doing it with code bellow. The problem with this is that it starts with just ...
6
votes
3answers
340 views

What's an appropriate difficulty scale for weapon efficacy vs difficulty to obtain?

I'm writing up a design document for a voxel based adventure game, similar to minecraft, but fixing a lot of fundamentally broken game mechanics, or at least updating those mechanics to be more suited ...
0
votes
2answers
235 views

Games with rubbing/scratching as interaction?

I'm brainstorming a game aimed for touchscreen. Its primary interaction involves a lot of rubbing and scratching with the finger to the on screen objects, sort of like Fruit Ninja, but a bit more work ...
-1
votes
1answer
447 views

Adding cards to a vector for computer card game

I am writing a Card game that has a deck size of 30 cards, where each card has to be a unique object, stored in a vector. Right now, my plan is to add them to a vector one at a time, with four ...
-4
votes
2answers
533 views

Programming real time combat [closed]

I am programming a lot of turn based game, all text, but how do you program real time combat in games, like an rts, or a shooter, where everything is not input based
4
votes
2answers
2k views

How to make a scrolling background

I'm making a Shooter game like "1943" and "Jamestown". I am Using Visual Basic 2010. I was wondering how I would make the background scroll up to simulate moving forward. I would also like it to ...
9
votes
3answers
489 views

How to add a sound that an enemy AI can hear?

Given: a 2D top down game Tiles are stored just in a 2D array Every tile has a property - dampen (so bricks might be -50db, air might be -1) From this I want to add it so a sound is generated at ...
21
votes
15answers
2k views

How to discourage micromanagement in strategy games?

When designing a strategy game (or one in a similar genre), how do you avoid having your players focus almost entirely on micromanagement? What should be done and what avoided in gameplay mechanics?
9
votes
2answers
978 views

Bomberman clone, how to do bombs?

I'm playing around with a bomberman clone to learn game-developement. So far I've done tiles, movement, collision detection, and item pickup. I also have pseudo bombplacing (just graphics and ...
1
vote
2answers
349 views

improve Collision detection memory usage (blocks with bullets)

i am making a action platform 2D game, something like Megaman. I am using XNA to make it. already made player phisics,collisions, bullets, enemies and AIs, map editor, scorolling X Y camera (about 75% ...
11
votes
1answer
1k views

How to Simulate Height in a Tiled Top-Down Game

How can I simulate height in a top-down tiled 2D game? One way I thought was to make tiles which are supposed to be higher brighter, but I was wondering if there was a standard or better ...
3
votes
1answer
571 views

Open trading card game rulesets?

Got pitched a project where we need to make a trading card game to promote a clients project. I don't have any brilliant ideas for rules, but was pondering if any "open-source" rulesets existed, or if ...
2
votes
3answers
1k views

need to create formulas for stat, level progression etc. What tools will help the not-mathematically-literate?

I want to create some of the fundamental guideline formulas for a game I am working on. I am following on from sirlin's advice in that I am starting with some assumptions and working back from there. ...
1
vote
1answer
912 views

Lag compensation of projectile shooting game

I'm thinking about an algorithm for firing projectiles with lag compensation. Now I did find only one descent solution: Player hits fire button. Client sends input "fire". Client waits for server ...
8
votes
3answers
443 views

Intellectual rights to game concepts

For a client I might be making a small puzzle game about getting a item out of a puzzle. The concept will strongly resemble this game : ...
2
votes
3answers
221 views

Are there games already including detailed psychological/social modeling?

I have this project that have been running in my head for some time, and was surprised to realized I have never seen it in an existing video game. So I thought I might be wrong. Most of current video ...
0
votes
1answer
208 views

Is this feature copyright infringment? [closed]

Say there is a card game and they have a feature that allows setting join requirement when hosting a game. These are: Only people I like, No one I Dislike, Invite Only, Everyone. If I created a card ...
11
votes
5answers
3k views

How do they made Pokémon games so flawlessly balanced?

I find it hard to believe how well balanced the Pokémon games are. Not just within the games, where you'll find amazing balance from the very beginning to the very end, but, surprisingly, even when ...
6
votes
2answers
2k views

Bubble shooter search alghoritm

So I have a Matrix of NxM. At a given position (for ex. [2][5]) I have a value which represents a color. If there is nothing at that point the value is -1. What I need to do is after I add a new ...
2
votes
1answer
664 views

Building different game objects (EG Spells, Items,) for an rpg game

I believe the best way to manage item data would be to use xml? For spells would the best option be to create a class (EG Fireball) and define all of the parameters inside of that class? Like ...
8
votes
2answers
4k views

Interaction between engine parts

I want to ask a question about how the information exchange between game engine parts should be implemented. The engine is separated in four parts: logic, data, UI, graphics. In the beginning I made ...
5
votes
3answers
4k views

Moving from A(x,y) to B(x1,y1) with constant speed?

I currently have something like: float deltaX = point0.getX() - point1.getX(); float deltaY = point0.getY() - point1.getY(); And every 0.01 seconds I refresh my objects position like this: ...
0
votes
1answer
263 views

Resizing a dynamically resizable widget with a fixed aspect ratio?

I've been trying to figure this out for hours. It is a bit tricky to explain but I'll try to explain it. I'm making a game where I have a Window with 3 panels in it. The 3 panels must always be ...
4
votes
1answer
208 views

How can I determine how much I need to rotate an object to face a point?

I have an object located at (208,608) in my 480x800 screen (portrait orientation). I can touch anywhere on the screen (where y < 608) and I will get touchX and touchY. What is the angle I need to ...
1
vote
0answers
318 views

A streetfighter-style combat system [closed]

I have a small hobby side-viewed platform game that I want to improve the combat in: http://www.ludumdare.com/compo/minild-31/?action=preview&uid=10313 What technical approaches can be ...
2
votes
1answer
350 views

Move Sprite from A(x,y) to B(x1,y1);

I have a sprite with an UpdateHandler that can change it's position every 0.1 seconds. My Question is , given the Sprites current position, how can I move it to another position(like from 10,10 to ...
2
votes
1answer
929 views

Designing Drops system - How and where chance of drops are defined?

Just found a related topic but I have different/extended questions I was wondering how the implement the drop system. I have to start designing the DB model for this so I was wondering whether what I ...
4
votes
1answer
1k views

IRC channel about game development? [closed]

I'm looking for some IRC channel to talk about game development. Anyone know some?
1
vote
2answers
200 views

How do i calc what side the ball is of the rect?

I have this nice drawing: http://bildr.no/view/1085283 I know the ball's center and the rectangle's center, but how do I know (programming C#) what side of the rectangle the ball is? By my drawing, ...
0
votes
1answer
890 views

Open source component-based game engines? [duplicate]

Possible Duplicate: Are there existing FOSS component-based frameworks? What open source game engines with component-based design of game objects do you know? And which best of them? I mean ...
19
votes
4answers
3k views

“The Game Object” - and component-based design

I've been working on some hobby projects the last 3-4 years. Just simple 2d and 3d games. But lately I have started a bigger project. Soo in the last couple of months I've been trying to design a game ...
7
votes
4answers
15k views

2D character controller in unity (trying to get old-school platformers back)

This days I'm trying to create a 2D character controller with unity (using phisics). I'm fairly new to physic engines and it is really hard to get the control feel I'm looking for. I would be really ...
4
votes
3answers
275 views

What games benefit strongly from using motion controls?

A lot of games use motion controls, be it Wii, Kinect or otherwise, but for most of them, this control scheme seems forced. What are the games that benefited the most from using motion controls (as ...
0
votes
4answers
452 views

How can I know how big my game “world” should be?

here is the world map (randomly generated) for a game I'm making: The green rectangle corresponds to the size of one screen. Each pixel represents 3x3 tiles in my game, this makes the whole map be ...
6
votes
1answer
1k views

Pokemon Battle System A.I

For my newest project, a Pokemon fan-edition, I need to collect much information on the game mechanics. So I need to know a few things about the A.I. implemented in the games. For the sake if ...
1
vote
2answers
432 views

Attack Vs Defense in text based games

I'm trying to come up with a formula for the computer to determine who should win a match between an attacker and a defender, in a way that would improve how engaging the battle rules would be in a ...
5
votes
1answer
389 views

How does this animation work?

This project "Locomotion Skills for Simulated Quadrupeds" creates an animation for the dog model in the program. However if you go into the project's files the dog's skeleton is made of individual obj ...
8
votes
7answers
633 views

How to create a mathematical mechanism in order for a game to be balanced?

For example, in a game like Diablo, how did they decide how much damage each skill does? Is it the amount of clicks that the player needs to do? Or maybe the expected lifetime of a player? Maybe ...
1
vote
1answer
190 views

Silverlight player centered viewport example

I am new to game development and i want to use silverlight for it. First of all i want to learn the logic of player centered gameplay. Something like this; Player character moves in large scaled map ...
0
votes
2answers
544 views

Creating slot reels

Is there any automated way to calculate the slot machine reels icons based on the LIMITS: # of reels # of lines % that is returned to player Include free spin icon or not Include bonus game or not ...