v1.4.0 Holster, Ice & Glass

Features - Added holster (can fix objects to your body) - Added ice (generated in sub-zero snowfall areas and seas. Low friction. Melts above 0℃) - Added Quartz sand (generated in deserts and beaches) - Added Glass (can be obtained by heating quartz sand. The beam passes through it) - Added explanation to the tablet at the starting point Adjustments - Changed the movement motion of the player - Relaxed the conditions for growing rubber trees - Adjusted the temperature distribution - The amount of recovery of burning food now gradually decreases - Adjusted the movement speed of the player in the air - Graphic adjustment of some materials Fixes - Suppressed the problem that the accuracy of coordinates decreases when the player is too far from the starting point - Suppressed the problem that an object may slip through immediately after being accelerated by a blast