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Rooted plantlike drawtype: Add remaining documentation
Plus a small clarification of 'glasslike framed' documentation.
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@ -827,12 +827,11 @@ node definition:
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Leveled nodebox:
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The level of the top face of the nodebox is stored in param2.
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The other faces are defined by 'fixed = {}' like 'type = "fixed"' nodeboxes.
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The nodebox height is param2 / 64 nodes.
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The nodebox height is (param2 / 64) nodes.
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The maximum accepted value of param2 is 127.
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Rooted plantlike:
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The height of the 'plantlike' section is stored in param2.
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The height is param2 / 16 nodes.
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The maximum accepted value of param2 is 127.
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The height is (param2 / 16) nodes.
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paramtype2 == "degrotate"
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^ The rotation of this node is stored in param2. Plants are rotated this way.
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Values range 0 - 179. The value stored in param2 is multiplied by two to
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@ -868,13 +867,14 @@ node definition:
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The palette should have 32 pixels.
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paramtype2 == "glasslikeliquidlevel"
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^ Only valid for "glasslike_framed" or "glasslike_framed_optional" drawtypes.
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param2 defines 64 levels of internal liquid.
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param2 values 0-63 define 64 levels of internal liquid, 0 being empty and
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63 being full.
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Liquid texture is defined using `special_tiles = {"modname_tilename.png"},`
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Nodes can also contain extra data. See "Node Metadata".
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Node drawtypes
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---------------
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--------------
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There are a bunch of different looking node types.
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Look for examples in `games/minimal` or `games/minetest_game`.
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@ -895,13 +895,13 @@ Look for examples in `games/minimal` or `games/minetest_game`.
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* `fencelike`
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* `raillike`
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* `nodebox` -- See below
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* `mesh` -- Use models for nodes
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* `plantlike_rooted`
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* `mesh` -- Use models for nodes, see below
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* `plantlike_rooted` -- See below
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`*_optional` drawtypes need less rendering time if deactivated (always client side).
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Node boxes
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-----------
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----------
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Node selection boxes are defined using "node boxes"
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The `nodebox` node drawtype allows defining nodes consisting of an arbitrary
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@ -955,13 +955,24 @@ A box of a regular node would look like:
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{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
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Meshes
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------
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If drawtype `mesh` is used, tiles should hold model materials textures.
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Only static meshes are implemented.
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For supported model formats see Irrlicht engine documentation.
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Rooted plantlike drawtype
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-------------------------
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The `plantlike_rooted` drawtype was developed to enable underwater plants
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without air bubbles around the plants.
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It consists of a base cube at the co-ordinates of the node (the seabed /
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lakebed / riverbed node) plus a 'plantlike' extension above with a height
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defined by param2 (maximum height 16 nodes). This extension visually passes
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through any nodes above the base cube without affecting them.
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The node is dug by digging the base cube.
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The base cube texture tiles are defined as normal, the plantlike extension
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uses the defined 'special tile', for example:
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`special_tiles = {{name = "default_papyrus.png", tileable_vertical = true}},`
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Noise Parameters
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----------------
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