Understanding SS13 code: Difference between revisions
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Understanding SS13 code (view source)
Revision as of 14:28, 30 October 2014
, 14:28, 30 October 2014→Direction (dir) var
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imported>Cheridan |
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var/a = list() | var/a = list() | ||
==== Other | ==== Other Types ==== | ||
If you wish to store a coin in somewhere in the variables of an object and use the coin's defined procs or variables, you'll have to define the variable in which you store the coin as a coin. The second example also creates a variable called D and | If you wish to store a coin in somewhere in the variables of an object and use the coin's defined procs or variables, you'll have to define the variable in which you store the coin as a coin. The second example also creates a variable called D and sets it to a new coin. | ||
var/obj/item/weapon/coin/C | var/obj/item/weapon/coin/C | ||
var/obj/item/weapon/coin/D = new/var/obj/item/weapon/coin(src) | var/obj/item/weapon/coin/D = new/var/obj/item/weapon/coin(src) | ||
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'''Southwest:''' 10 (2 + 8)<br> | '''Southwest:''' 10 (2 + 8)<br> | ||
They are numbered like this because dir uses the 'bitflag' methodology. It is defined in binary, so... | They are numbered like this because dir uses the 'bitflag' methodology. You can read more about bitflags [[Binary_flags|here.]] It is defined in binary, so... | ||
'''0001''' is north<br> | '''0001''' is north<br> | ||
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The double == is used to compare two values. It's most commonly used in the if statement. In the example above you can see we compared the variable a to 14 (a == 14). This determines how the if will react. | The double == is used to compare two values. It's most commonly used in the if statement. In the example above you can see we compared the variable a to 14 (a == 14). This determines how the if will react. | ||
Comparison Operators | |||
[http://www.byond.com/members/?command=reference&path=proc%2Fif reference] | [http://www.byond.com/members/?command=reference&path=proc%2Fif reference] | ||
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Comparison operators include: | Comparison operators include: | ||
<br>'''==''' | <br>'''==''' Is Equal To | ||
<br>'''!=''' Not | <br>'''!=''' Is Not Equal To | ||
<br>'''<''' Less than | <br>'''<''' Less than | ||
<br>'''>''' More than | <br>'''>''' More than | ||