We can make a boulder trap which starts rolling once the player triggers a tripwire
We can make a boulder trap which starts rolling once the player triggers a tripwire
Embedded Files
Create a new scene with RigidBody3D as root
Create a new scene with RigidBody3D as root
Rename it to TrapBall
Rename it to TrapBall
Add a MeshInstance3D and CollisionShape3D as children
Add a MeshInstance3D and CollisionShape3D as children
Select the MeshInstance3D
Select the MeshInstance3D
Add a new SphereMesh
Add a new SphereMesh
Scale it by 5x
Scale it by 5x
Select the CollisionShape3D
Select the CollisionShape3D
Apply a new SphereShape
Apply a new SphereShape
Scale it by 5x
Scale it by 5x
Add a new script to the TrapBall
Add a new script to the TrapBall
export a variable for shoot force
export a variable for shoot force
Add a variable to track firing
Add a variable to track firing
In the ready function
In the ready function
hide the ball at the start
hide the ball at the start
freeze all physics
freeze all physics
Create a function to fire at a target
Create a function to fire at a target
If the ball has already been fired exit
If the ball has already been fired exit
Make the ball visible
Make the ball visible
Re-enable physics
Re-enable physics
Set the direction to the target
Set the direction to the target
Apply the force to the ball
Apply the force to the ball
Next we can make the trip wire to trigger the ball
Next we can make the trip wire to trigger the ball
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