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Update int, float, and bool docs

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It's useful to explain what C++ type they use in the background so that people with any questions can look up the equivalent type in C++ if they need more specific documentation.
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Aaron Franke
2019-07-21 22:50:52 -04:00
parent fb699e6591
commit cdd4ef33e3
1 changed files with 7 additions and 4 deletions
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11
getting_started/scripting/gdscript/gdscript_basics.rst
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@@ -349,18 +349,21 @@ be assigned any other value.
bool
^^^^
The Boolean data type can only contain ``true`` or ``false``.
Short for "boolean", it can only contain ``true`` or ``false``.
int
^^^
The integer data type can only contain integer numbers (both negative
and positive).
Short for "integer", it stores whole numbers (positive and negative).
It is stored as a 64-bit value, equivalent to "int64_t" in C++.
float
^^^^^
Used to contain a floating-point value (real numbers).
Stores real numbers, including decimals, using floating-point values.
It is stored as a 64-bit value, equivalent to "double" in C++.
Note: Currently, data structures such as Vector2, Vector3, and
PoolRealArray store 32-bit single-precision "float" values.
:ref:`String <class_String>`
^^^^^^^^^^^^^^^^^^^^^^^^^^^^