Incinerator(new)

A/D = left/right

right click = move down

left click = grab

1. Added particle effects for the end line, added particle effects for every successful transportation.
2. Optimized the way of moving the claw machine, W/S is changed to press/release right mouse button to move up and down, and space is changed to left click to grab.
3. A real-time cursor under the claw machine has been added to indicate the target position and distance.
4. Changed the visual representation of some items in the game for better understanding, added particle effects and color changes for some special items.
5. Added a fire extinguishing mechanism to the special item - Crosses to show the punitive consequences of not destroying the crosses.
6. Optimized the logic of item generation, reduce the chance of items appearing on the same color conveyor belt, and increase the difficulty according to time. Reduced item generation cooldown every other cycle.