Add a Path3D node as a child of BaseLevel
Add a Path3D node as a child of BaseLevel
Your SceneTree will look as shown
Your SceneTree will look as shown
Embedded Files
To add points
To add points
Click this icon
Click this icon
in the viewport
in the viewport
Left click
Left click
to add points
to add points
they will connect
they will connect
this is the path
this is the path
enemies will follow
enemies will follow
To curve the path
To curve the path
Select the 2nd icon
Select the 2nd icon
in the viewport
in the viewport
Now if you hold shift
Now if you hold shift
while clicking on a point
while clicking on a point
it will add handles
it will add handles
which allow you to
which allow you to
curve the line
curve the line
If you turn on Grid Snap
If you turn on Grid Snap
You can move the point
You can move the point
in 1 meter increments
in 1 meter increments
To add a visible path to the points
To add a visible path to the points
Add a CSGPolygon3D as a child of Path3D
Add a CSGPolygon3D as a child of Path3D
Change the Mode property depth to path
Change the Mode property depth to path
Click assign and choose the Path3d
Click assign and choose the Path3d
Now you can see
Now you can see
it has drawn a physical path
it has drawn a physical path
Now we can customize the shape of the path
Now we can customize the shape of the path
Currently it is a cube shape throughout the path
Currently it is a cube shape throughout the path
We want to flatten it a bit and make it more like a road
We want to flatten it a bit and make it more like a road
Expand the PackedVector of the CSGPolygon3D
Expand the PackedVector of the CSGPolygon3D
Change the points of the cube as shown
Change the points of the cube as shown
This will flatten the cube and allow us to create a bevelled edge
This will flatten the cube and allow us to create a bevelled edge
Set the path interval value to 0.5, the lower the value the better the look of the curve
Set the path interval value to 0.5, the lower the value the better the look of the curve
However this will also impact performance as this is how often the shape of the curve is redrawn.
However this will also impact performance as this is how often the shape of the curve is redrawn.
To create a bevel or road edge
To create a bevel or road edge
First rename the CSGPolygon3D
First rename the CSGPolygon3D
to Road then
to Road then
Duplicate the Road and rename it LeftEdge
Duplicate the Road and rename it LeftEdge
Duplicate the LeftEdge and rename it to RightEdge
Duplicate the LeftEdge and rename it to RightEdge
LeftEdge points
LeftEdge points
RightEdge points
RightEdge points
Now the road has a left and right edge
Now the road has a left and right edge
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