Issue type:

• 🐛 Bug

Short description:

• The light output from a dynamic light panel can only be set once and then does not respond to changes
• A block with id integrateddynamics:invisible_light is placed in front of the light panel, which cannot be destroyed or removed in any way except with /setblock
  • Pushing this invisible block with a piston results in a crash, however the block is successfully pushed after the world is reloaded.
  • Dropping a block affected by gravity on it results in the gravity block being dropped as an item

Steps to reproduce the problem:

1. Make a simple setup like this:
   

2. Insert an integer card with value > 0:
   

3. Remove the card and insert a card with value 0 (or any other value):
   

4. Observe that the light value has not updated:
   

Expected behaviour:

• The light value emitted from the panel should be updated according to the value in the variable card.
  • No variable card present should emit 0 light
• The invisible light block should be able to be replaced by any block, removing the light
• The game should not crash after attempting to move the light with a piston

Versions:

• This mod: 1.16.6
• Minecraft: 1.19.4
• Forge: 45.0.66

Log file:

Piston crash: https://paste.ee/p/UPly2

Thanks for reporting!