mirror of https://github.com/marrub--/zscript-doc
52 lines
2.8 KiB
Markdown
52 lines
2.8 KiB
Markdown
Member Declarations
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===================
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* [Example: Member declarations](#example-member-declarations)
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* [Member Declaration Flags](#member-declaration-flags)
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Member declarations define data within a structure or class that can be
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accessed directly within methods of the object (or its derived classes,) or
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indirectly from instances of it with the member access operator.
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A member declaration is formed as so:
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```
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$[Member-declaration-flags...]$ Type Variable-name $[ , Variable-name]$... ;
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```
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## Example: Member declarations
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Some basic member variables.
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```
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int m_MyCoolInt;
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int m_CoolInt1, m_CoolInt2, m_CoolInt3;
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int[10] m_CoolIntArray;
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private int m_CoolPrivateInt;
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protected meta int m_CoolMetaInt;
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```
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Member Declaration Flags
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========================
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| Flag | Description |
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| ---- | ----------- |
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| `deprecated ( "ver" )` | If accessed, a script warning will occur on load if the archive version is greater than `ver`. |
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| `internal` | Member is only writable from the base resource archive (`gzdoom.pk3`.) *Version 3.4.0 and newer.* |
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| `latent` | Does nothing. Purpose unknown. |
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| `meta` | Member is read-only static class data. Only really useful on actors, since these can be set via properties on them. |
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| `native` | Member is from the engine. Only usable internally. |
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| `play` | Member has Play scope. |
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| `private` | Member is not visible to any class but this one. |
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| `protected` | Member is not visible to any class but this one and any descendants of it. |
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| `readonly` | Member is not writable. |
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| `transient` | Member is not saved into save games. Required for unserializable objects and recommended for UI context objects. |
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| `ui` | Member has UI scope. |
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| `version ( "ver" )` | Restricted to ZScript version `ver` or higher. |
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