How do you fix this collision for a model? (Model/Bullet or Ball to Model/Boss character)
.Touched is not detecting the collision. I am trying to detect if a bullet/ball would collide with a model, which both of them are moving. Any solution? I don't really know how to do raycasting or Region3, if there are any examples, please let me know. Thanks! P.S. The bullet/ball is a model, so I am using SetPrimaryPartCFrame or GetPrimaryPartCFrame.
01 | for i, v in pairs(script.Parent:GetChildren()) do |
02 | if v:IsA("Part") then |
03 | v.Touched:Connect(function(hit) |
04 | if hit.Name == "Waterball" then |
05 | script.Parent.Damage.Value = script.Parent.Damage.Value - 100 |
06 | script.Parent.Head.BillboardGui.TextLabel.Text = "Damage Remaining: " .. tostring(script.Parent.Damage.Value) |
07 | end |
08 | end) |
09 | end |
10 | end |
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2 answers
.Touched is not a very effective way to detect collisions; as stated in a devforum post: you can use BasePart:GetTouchingParts or Region3 for most effective detection.
Region3 is a specific region of space, it's parameters are as follows:
1 | local Reg3 = Region3.new(Vector3.new(0,0,0), Vector3.new(0,0,0)) |
Region3 looks at a specific area of space in workspace.
:GetTouchingParts() shows what parts are touching that exact area/object. It returns a table. Like so:
01 | local obj = workspace.Part |
02 | local obj2 = workspace.Part2 |
03 | while true do |
04 | wait() |
05 | local a = obj2:GetTouchingParts |
06 | if table.find(a, obj) then |
07 | print("TOUCHING!") |
08 | break |
09 | end |
10 | end |
NB - I would not recommend using Region3 for this. You should just use obj:GetTouchingParts().
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Hey WoofWoofWatermelonYT,
As far as I can see from your code the reason why .Touched isn't working is that you're for loop will only run once. Maybe try adding a while true do to your code like so:
01 | while true do |
02 | for i, v in pairs(script.Parent:GetChildren()) do |
03 | if v:IsA("Part") then |
04 | v.Touched:Connect(function(hit) |
05 | if hit.Name == "Waterball" then |
06 | script.Parent.Damage.Value = script.Parent.Damage.Value - 100 |
07 | script.Parent.Head.BillboardGui.TextLabel.Text = "Damage Remaining: " .. tostring(script.Parent.Damage.Value) |
08 | end |
09 | end) |
10 | end |
11 | end |
12 | wait() |
13 | end |
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Cheers,
Orcazate
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