Difference between revisions of "Battle System Tutorial by Vakinox"

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First, you will need to know a few essentials.
 
First, you will need to know a few essentials.
  
* Good Grasp on Sphere[http://wiki.spheredev.org/DaVince_scripting_tutorial]
+
* Good Grasp on Sphere [http://wiki.spheredev.org/DaVince_scripting_tutorial]
 
* How to make TextBoxes
 
* How to make TextBoxes
 
* How to problem solve
 
* How to problem solve
* If-Then, For-Loop, and While-Loop conditionals[http://wiki.spheredev.org/DaVince_scripting_tutorial#Conditions_and_loops]
+
* If-Then, For-Loop, and While-Loop conditionals [http://wiki.spheredev.org/DaVince_scripting_tutorial#Conditions_and_loops]
* An understanding of Global and Local Variables[http://wiki.spheredev.org/DaVince_scripting_tutorial#Variables_and_more_on_functions]
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* An understanding of Global and Local Variables [http://wiki.spheredev.org/DaVince_scripting_tutorial#Variables_and_more_on_functions]
  
 
(Optional:)
 
(Optional:)
  
* Create full-functional menus[http://wiki.spheredev.org/Menu_Tutorial_by_NeoLogiX]
+
* Create full-functional menus [http://wiki.spheredev.org/Menu_Tutorial_by_NeoLogiX]
* Knowledge of Color Coding[http://wiki.spheredev.org/API:Color]
+
* Knowledge of Color Coding [http://wiki.spheredev.org/API:Color]
* Familiarity with Sphere’s API[http://wiki.spheredev.org/API:Functions]
+
* Familiarity with Sphere’s API [http://wiki.spheredev.org/API:Functions]
  
  
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== Items and Statistics ==
 
== Items and Statistics ==
  
After setting up the basics, you want to create statistics for everything with a numerical value attached to it and provides the battle system with some basis for calculations. Things such as weapons, health, or attack values will all have to be grouped into statistics and coded individually into the script. For a reasonable approach and to be better identify certain types of statistics, I find it best to split and group them under separate functions, each established to identify the certain topic they associate with. For example, player statistics will have its own function and set of arrays that associate with it.  
+
After setting up the basics, you want to create statistics for everything with a numerical value attached to it and provides the battle system with some basis for calculations. Things such as weapons, health, or attack values will all have to be grouped into statistics and coded individually into the script. In a more reasonable approach and to be better identify certain types of statistics, I find it best to split and group them under separate functions, each established to identify the certain topic they associate with.  
  
First what we will be doing is creating a function, which will hold variables that later become defined by arrays. We need to establish variables which will hold information for things such as player's name, health, level, and anything else necessary for your battle system to calculate.
+
For example, player statistics will have its own function and set of arrays that associate with it.
 +
 
 +
First what we will be doing is creating a function, which will hold variables that we will later define through arrays. Arrays are a way we can group multiple values together for various objectives. In the function we need to establish variables which will then hold information for necessary things, such as player name or health, for your battle system to reference and use in calculations.

Revision as of 21:36, 16 February 2014

This tutorial is an attempt to encourage people, new to this area of coding, to create their own simple turnbased battle systems. It is preferred you have some experience in other areas of sphere and a fair amount in learning the API before you dive off into this tutorial without the proper background. The more you practice, the more you know.


Before You Begin

First, you will need to know a few essentials.

  • Good Grasp on Sphere [1]
  • How to make TextBoxes
  • How to problem solve
  • If-Then, For-Loop, and While-Loop conditionals [2]
  • An understanding of Global and Local Variables [3]

(Optional:)

  • Create full-functional menus [4]
  • Knowledge of Color Coding [5]
  • Familiarity with Sphere’s API [6]



Order of Importance

Every battle system must meet a list of certain criteria to operate:

1. Stats -(party members, items, enemies, and etc.)

2. Menu System - (to give the player choices)

3. The Battle System - (calculates damage, handles attack routines)

4. Graphics and Animations - (displays progress and visuals)

At the very basic level, the most important two functions are player stats and calculating the damage between the two opposing stats. However to make battle systems more entertaining, we add an interactive component (either menu choices or button smashing) and graphics to peak the player's interests. These are the fundamentals to turnbased battles, most everything else is optional.

Next, having order and structure in your coding process will help make writing scripts an easier exercise. You will always want to know what is the following item you want implement, or how to arrange everything so that it is easy to find. Having a checklist is a proper motivational tool to accomplish these things. Here is my personal order of importance:

  • 1st call necessary scripts
  • 2nd the game() function
  • 3rd the stats
  • 4th the battle system
  • 5th the battle menu (options)
  • 6th the attack routines
  • 7th drawing the battle (graphics)
  • 8th the health bars

Calling certain functions before others in the script may affect the program differently, this is why I insist the checklist to be in this order. For example, because player stats tend to reference items (equipment) you would want to define the items before you define player stats. Otherwise, defining player stats prematurely will cause the program to fail because it doesn't understand what items you are referencing. Remember: Javascript is read top-to-bottom. And so that it's easier to find, leave Global Variables at the top of the script under where you might require or call for other scripts.

Items and Statistics

After setting up the basics, you want to create statistics for everything with a numerical value attached to it and provides the battle system with some basis for calculations. Things such as weapons, health, or attack values will all have to be grouped into statistics and coded individually into the script. In a more reasonable approach and to be better identify certain types of statistics, I find it best to split and group them under separate functions, each established to identify the certain topic they associate with.

For example, player statistics will have its own function and set of arrays that associate with it.

First what we will be doing is creating a function, which will hold variables that we will later define through arrays. Arrays are a way we can group multiple values together for various objectives. In the function we need to establish variables which will then hold information for necessary things, such as player name or health, for your battle system to reference and use in calculations.