I can't get this to work - Printable Version

I can't get this to work - Printable Version

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+--- Thread: I can't get this to work (/showthread.php?tid=9661)

I can't get this to work - Dignity - 07-15-2012

[lua]
parent=script.Parent

amount= Vec2D(1,1)
mx=Vec2D(5,5)
mn=Vec2D(0,0)
time=0.1

type="rise"

function rise()
parent.Size = parent.Size:add(amount)
end

function lower()
parent.Size = parent.Size Confused

ub(amount)
end

function loop()
print(type)
if (type=="rise") and (parent.Size<=mx) then
type="lower"
elseif (type=="rise") then
rise()
elseif (type=="lower") and (parent.Size>=mn) then
type="rise"
elseif (type=="lower") then
lowerTide()
end end

while true do
sleep(time)
loop()
end
[/lua]

The error says "Script:20 _le is not defined for operand."
wut?

EDIT: Line 20 is "if (type=="rise") and (parent.Size<=mx) then"

RE: I can't get this to work - Qwertygiy - 07-16-2012

Vec2Ds can't be subtracted or added from each other.

[lua]
parent=script.Parent

amount= Vec2D(1,1)
mx=Vec2D(5,5)
mn=Vec2D(0,0)
time=0.1

type="rise"

function rise()
parent.Size = parent.Size:add(amount)
end

function lower()
parent.Size = parent.Size Confused

ub(amount)
end

function loop()
print(type)
if (type=="rise") and (parent.Size.x <= mx.x and parent.Size.y <= mx.y) then
type="lower"
elseif (type=="rise") then
rise()
elseif (type=="lower") and (parent.Size.x >= mn.x and parent.Size.y >= mn.y) then
type="rise"
elseif (type=="lower") then
lowerTide()
end end

while true do
sleep(time)
loop()
end
[/lua]