Generating terrain - Blocks repeating

Help and Feedback Scripting Support
#1

First, I’m sorry if the title isn’t very good! I’m not really good titles right now.

I took some code I found on the devforum from a while back and modified it to fit my needs. I am currently creating a voxel world generator. I am rounding the end X, Y, and Z coordinates to a grid of 2.5 studs. (the size of the blocks) However I am pretty sure it is rounding some of the blocks to the same X and Z coordinates, therefore repeating blocks in the same position.

Although I am aware of the issue, I am quite burnt out from the beginning of school and cannot figure out what to do to fix it. I’m sure it’s an easy fix, and I apologize for that!

Here is the code:

function Round(x, mult)
	return math.floor((x / mult) + 0.5) * mult
end

local Part = game:GetService("ReplicatedStorage").Block --For cloning
Part.Anchored = true
Part.FormFactor = "Custom"
Part.Size = Vector3.new(2.5,2.5,2.5)

local seed = math.random(1, 1234)
local frequency = 3
local power = 10
local resolution = 100

i = 0

for x = 1, resolution do
	i = i + 1
	print(i)
	for z = 1, resolution do
		local y1 = math.noise(
            (x*frequency)/resolution,
            (z*frequency)/resolution,
            seed
        )

		local y2 = math.noise(
            (x*frequency*.125)/resolution,
            (z*frequency*.125)/resolution,
            seed
		)
		
		local y3 = math.noise(
            (x*frequency*4)/resolution,
            (z*frequency*4)/resolution,
            seed
        )
        
		local y = (y1*y2*power*power)+y3
		
		--print(x, y)
		
		local Part = Part:Clone()
		Part.BrickColor = BrickColor.Random()
		Part.Parent = game.Workspace
		Part.CFrame = CFrame.new(Round(x,2.5),Round(y,2.5),Round(z,2.5))
	end
	wait()
end

If anyone can please help me fix this issue of repeating blocks, that’d be fantastic. Thanks!

#2

If you know what the issue is, at least say what it is.

#3

I did state it in the paragraph right before that.

However I am pretty sure it is rounding some of the blocks to the same X and Z coordinates, therefore repeating blocks in the same position.

Here’s exactly what I meant by that:
I believe the program is generating coordinates that are close enough to the last ones so it rounds to that previous coordinate.

It may not be that exactly, I’m not sure how clearly I am thinking as it’s a bit late.