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Change from * to #splat

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Alex Clink 2024-03-11 00:04:34 -04:00
parent 0eb0eb2449
commit 5fc507fbaf
3 changed files with 5 additions and 6 deletions
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3
examples/3d.cr
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@ -156,6 +156,5 @@ class ThreeDee < PF::Game
end
end
# engine = ThreeDee.new(256, 240, 4)
engine = ThreeDee.new(256 * 2, 240 * 2, 2)
engine = ThreeDee.new(640, 480, 2)
engine.run!

6
src/matrix.cr
View file

@ -14,11 +14,11 @@ module PF
macro [](*args)
# width and height are the isqrt of args.size
{% if args.size == 4 %}
PF::Matrix(typeof({{*args}}), 4).new(2, 2, StaticArray[{{*args}}])
PF::Matrix(typeof({{args.splat}}), 4).new(2, 2, StaticArray[{{args.splat}}])
{% elsif args.size == 9 %}
PF::Matrix(typeof({{*args}}), 9).new(3, 3, StaticArray[{{*args}}])
PF::Matrix(typeof({{args.splat}}), 9).new(3, 3, StaticArray[{{args.splat}}])
{% elsif args.size == 16 %}
PF::Matrix(typeof({{*args}}), 16).new(4, 4, StaticArray[{{*args}}])
PF::Matrix(typeof({{args.splat}}), 16).new(4, 4, StaticArray[{{args.splat}}])
{% else %}
raise "Cannot determine width and height of matrix with {{ args.size }} elements, " \
"please provide them explicitly Matrix(Int32, 16).new(4, 4, StaticArray[...])"

2
src/vector.cr
View file

@ -8,7 +8,7 @@ module PF
# PF::Vector[1, 2] # => PF::Vector2(Int32)(@x=1, @y=2)
# ```
macro [](*args)
PF::Vector{{args.size}}(typeof({{*args}})).new(
PF::Vector{{args.size}}(typeof({{args.splat}})).new(
{% for arg in args %}
{{ arg }},
{% end %}