Difference between revisions of "pointed thing"

Revision as of 18:00, 4 February 2014

Table {type = …, under = …, above = …, ref = …}

The utility function minetest.get_pointed_thing_position(pointed_thing, above) can be used to calculate the position of pointed_thing without having to distinguish all possible types.

{type="nothing"}
{type="node", under=pos, above=pos}
{type="object", ref=ObjectRef}

Node coordinates are (49,6,-13), pointed_thing is {type = "node", above = {x = 49, y = 7, z = -13}, under = {x = 49, y = 6, z = -13}}

Node coordinates are (50,7,-13), pointed_thing is {type = "node", above = {x = 49, y = 7, z = -13}, under = {x = 50, y = 7, z = -13}}

Node coordinates are (49,7,-14), pointed_thing is {type = "node", above = {x = 49, y = 7, z = -13}, under = {x = 49, y = 7, z = -14}}

@@ Line 21: / Line 21: @@
 [[File:pointed_thing_1.png|200px]]
-Node coordinates are <code>(49,6,-13)</code>, <code>pointed_thing</code> is <code>{type = "node", above = {y = 7, x = 49, z = -13}, under = {y = 6, x = 49, z = -13}}</code>
+Node coordinates are <code>(49,6,-13)</code>, <code>pointed_thing</code> is <code>{type = "node", above = {x = 49, y = 7, z = -13}, under = {x = 49, y = 6, z = -13}}</code>
 [[File:pointed_thing_2.png|200px]]
-Node coordinates are <code>(50,7,-13)</code>, <code>pointed_thing</code> is <code>{type = "node", above = {y = 7, x = 49, z = -13}, under = {y = 7, x = 50, z = -13}}</code>
+Node coordinates are <code>(50,7,-13)</code>, <code>pointed_thing</code> is <code>{type = "node", above = {x = 49, y = 7, z = -13}, under = {x = 50, y = 7, z = -13}}</code>
 [[File:pointed_thing_3.png|200px]]
-Node coordinates are <code>(49,7,-14)</code>, <code>pointed_thing</code> is <code>{type = "node", above = {y = 7, x = 49, z = -13}, under = {y = 7, x = 49, z = -14}}</code>
+Node coordinates are <code>(49,7,-14)</code>, <code>pointed_thing</code> is <code>{type = "node", above = {x = 49, y = 7, z = -13}, under = {x = 49, y = 7,  z = -14}}</code>
 [[Category:Types]]