Added maxcomp and mincomp and specified major/minor to always mask an axis - removed farthest and closest because they were under-specified as a result (and questionable utility)

This commit is contained in:
Max Cahill 2021-06-08 11:50:54 +10:00
parent a73a44f424
commit 99c496df24

View File

@ -598,43 +598,36 @@ function vec2:apply_friction_xy(mu_x, mu_y, dt)
return self
end
-- mask out min component
--minimum/maximum components
function vec2:mincomp()
return math.min(self.x, self.y)
end
function vec2:maxcomp()
return math.max(self.x, self.y)
end
-- mask out min component, with preference to keep x
function vec2:majori()
if self.x > self.y then
self.y = 0
elseif self.x < self.y then
else
self.x = 0
end
return self
end
-- mask out max component
-- mask out max component, with preference to keep x
function vec2:minori()
if self.x > self.y then
self.x = 0
elseif self.x < self.y then
if self.x < self.y then
self.y = 0
end
return self
end
-- max out min magnitude component
function vec2:farthesti()
if math.abs(self.x) > math.abs(self.y) then
self.y = 0
elseif math.abs(self.x) < math.abs(self.y) then
else
self.x = 0
end
return self
end
-- max out max magnitude component
function vec2:closesti()
if math.abs(self.x) > math.abs(self.y) then
self.x = 0
elseif math.abs(self.x) < math.abs(self.y) then
self.y = 0
end
return self
end
--garbage generating versions
function vec2:major(axis)
return self:copy():majori(axis)
end
@ -643,12 +636,4 @@ function vec2:minor(axis)
return self:copy():minori(axis)
end
function vec2:farthest(axis)
return self:copy():farthesti(axis)
end
function vec2:closest(axis)
return self:copy():closesti(axis)
end
return vec2