object_properties - Uberi/MineTest-API GitHub Wiki
Properties that can be applied to an object.
{
hp_max = 1,
physical = true,
weight = 5,
collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
visual = "cube"/"sprite"/"upright_sprite",
visual_size = {x=1, y=1},
textures = {}, -- number of required textures depends on visual
spritediv = {x=1, y=1},
initial_sprite_basepos = {x=0, y=0},
is_visible = true,
makes_footstep_sound = false,
automatic_rotate = false,
}