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Make some corrections, and document more things

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Change "class" on intrinsic types to "struct" because they are not objects, and they cannot be used in arrays.
Document IsAbstract() method.
Document Font casts.
This commit is contained in:
Kevin Caccamo 2021-06-14 02:27:48 -04:00 committed by Christoph Oelckers
parent 70e26f5d30
commit ef776d14ce
1 changed files with 16 additions and 8 deletions
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24
wadsrc/static/zscript/engine/base.zs
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@ -146,23 +146,29 @@ enum EPrintLevel
/*
// These are here to document the intrinsic methods and fields available on
// the built-in ZScript types
class Vector2
struct Vector2
{
double x;
double y;
native double Length();
native Vector2 Unit();
// The dot product of two vectors can be calculated like this:
// double d = a dot b;
}
class Vector3 : Vector2
struct Vector3 : Vector2
{
double z;
Vector2 xy;
native double Length();
native Vector3 Unit();
// The dot product of two vectors can be calculated like this:
// double d = a dot b;
// The cross product of two vectors can be calculated like this:
// Vector3 d = a cross b;
}
class Array<T>
struct Array<T>
{
native int Size();
}
@ -308,7 +314,7 @@ struct TextureID
// 32-bit RGBA color - each component is one byte, or 8-bit
// This isn't really a class, and can be used as an integer
class Color
struct Color
{
// Constructor - alpha channel is optional
Color(int alpha, int red, int green, int blue);
@ -320,7 +326,7 @@ class Color
}
// Name - a string with an integer ID
class Name
struct Name
{
Name(Name name);
Name(String name);
@ -328,7 +334,7 @@ class Name
// Sound ID - can be created by casting from a string (name from SNDINFO) or an
// integer (sound ID as integer).
class Sound
struct Sound
{
Sound(String soundName);
Sound(int id);
@ -570,7 +576,8 @@ struct Font native
const TEXTCOLOR_CHAT = "\034*";
const TEXTCOLOR_TEAMCHAT = "\034!";
// native Font(const String name); // String/name to font casts
// native Font(const Name name);
native int GetCharWidth(int code);
native int StringWidth(String code);
@ -663,6 +670,7 @@ class Object native
virtual virtualscope void OnDestroy() {}
//
//
// clearscope bool IsAbstract(); // Intrinsic - Query whether or not the class is abstract
// clearscope Object GetParentClass(); // Intrinsic - Get the parent class of this object
// clearscope Name GetClassName(); // Intrinsic - Get the name of this object's class
// clearscope Class<Object> GetClass(); // Intrinsic - Get the object's class
@ -774,7 +782,7 @@ enum EmptyTokenType
}
// Although String is a builtin type, this is a convenient way to attach methods to it.
// All of these methods, except for the static ones, are available on instances of String
// All of these methods are available on strings
struct StringStruct native
{
native static vararg String Format(String fmt, ...);