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Adjust __index/__newindex;

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bjorn 2024-06-20 18:36:04 -07:00
parent 73025caedf
commit 9da77e9d05
1 changed files with 12 additions and 3 deletions
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15
src/api/l_math.lua
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@ -34,15 +34,18 @@ vec2.__index = function(v, key)
return rawget(v, 1)
elseif key == 'y' then
return rawget(v, 2)
else
return rawget(v, key)
end
end
vec2.__newindex = function(v, key, val)
assert(type(val) == 'number', 'Vector fields must be numbers')
if key == 'x' then
rawset(v, 1, val)
elseif key == 'y' then
rawset(v, 2, val)
else
rawset(v, key, val)
end
end
@ -227,17 +230,20 @@ vec3.__index = function(v, key)
return rawget(v, 2)
elseif key == 'z' then
return rawget(v, 3)
else
return rawget(v, key)
end
end
vec3.__newindex = function(v, key, val)
assert(type(val) == 'number', 'Vector fields must be numbers')
if key == 'x' then
rawset(v, 1, val)
elseif key == 'y' then
rawset(v, 2, val)
elseif key == 'z' then
rawset(v, 3, val)
else
rawset(v, key, val)
end
end
@ -438,11 +444,12 @@ vec4.__index = function(v, key)
return rawget(v, 3)
elseif key == 'w' then
return rawget(v, 4)
else
return rawget(v, key)
end
end
vec4.__newindex = function(v, key, val)
assert(type(val) == 'number', 'Vector fields must be numbers')
if key == 'x' then
rawset(v, 1, val)
elseif key == 'y' then
@ -451,6 +458,8 @@ vec4.__newindex = function(v, key, val)
rawset(v, 3, val)
elseif key == 'w' then
rawset(v, 4, val)
else
rawset(v, key, val)
end
end