Mac Computer

Mac Computer adds a placeable laptop-style block that starts closed and opens when used. Placing the block faces it toward the player. Right-clicking triggers a short staged opening animation (lid angle steps from closed to fully open), swaps to the lit screen model, and plays a barrel open chime. The block stays open afterward and drops itself when broken.

Implementation notes:

• Custom block mac_computer uses a staged stage property (0-3) advanced by scheduled ticks after the first interaction; rendering swaps through four models bound to that property.
• Both block use entry points (onUse/onUseWithItem) route through shared logic so any hand or held item opens it.
• Models provide hinged lid animation and two textures (closed shell and glowing screen); the item form shows the fully opened model.
• Added loot table for proper drops, a simple iron/glass/redstone crafting recipe, and localization; the block is listed under the Functional creative tab.

Limitations / future ideas:

• The laptop only opens and never recloses; add a toggle if a close action is desired.
• Uses a vanilla barrel-open sound; a custom mac-specific sound could improve feel.
• Clients need the mod installed to see the models/textures when connecting to a server running it.