Sokomine/trees_lib
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

added support for interval/chance for tree growing abm; moved actual tree growing into a seperate function

Browse Source
This commit is contained in:
Sokomine 2015-10-22 05:23:04 +02:00
parent de10520a65
commit bbee674f68
2 changed files with 22 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
example_tree.lua
View File

@ -194,6 +194,10 @@ trees_lib.register_tree( "example", "trees_lib",
-- no (additional) limits as to where the tree can grow (no can_grow_function)
nil,
-- the tree will grow in a diffrent way depending on the ground it grows on; see the function below for details
example_tree_select_how_to_grow
example_tree_select_how_to_grow,
-- the interval for the sapling-growing abm in seconds
10,
-- the chance of the abm actually firing and growing the sapling (the higher the smaller)
1
);

20
trees_lib.lua
View File

@ -373,6 +373,13 @@ trees_lib.tree_abm_called = function( pos, node, active_object_count, active_obj
-- this function may change the way the tree grows (i.e. select a special method for trees growing in flower pots or on stone ground)
how_to_grow = trees_lib.change_tree_growth( pos, node, how_to_grow );
-- actually grow the tree in a seperate function
trees_lib.tree_abm_grow_tree( pos, node, sapling_data, how_to_grow, force_grow );
end
-- actually grow the tree from a sapling
trees_lib.tree_abm_grow_tree = function( pos, node, sapling_data, how_to_grow, force_grow )
-- abort if no way was found to grow the tree
if( not( how_to_grow ) or type(how_to_grow)~="table") then
trees_lib.failed_to_grow( pos, node );
@ -436,7 +443,7 @@ end
-----------------------------------------------------------------------------
-- register a new tree
-----------------------------------------------------------------------------
trees_lib.register_tree = function( tree_name, mod_prefix, nodes, growing_methods, grows_on_node_type_list, can_grow_function, select_how_to_grow_function )
trees_lib.register_tree = function( tree_name, mod_prefix, nodes, growing_methods, grows_on_node_type_list, can_grow_function, select_how_to_grow_function, interval, chance )
-- register tree trunk, wood, leaves and fruit (provided they are not defined yet)
local cid_list = trees_lib.register_tree_nodes_and_crafts( tree_name, mod_prefix, nodes );
@ -495,11 +502,18 @@ trees_lib.register_tree = function( tree_name, mod_prefix, nodes, growing_method
new_tree_type_function( tree_name, mod_prefix, nodes );
end
-- set default values for the tree-growing abm if none are set
if( not( interval)) then
interval = 10;
end
if( not( chance )) then
chance = 1;
end
-- now add the abm that lets the tree grow
minetest.register_abm({
nodenames = { nodes.sapling.node_name },
interval = 10,
chance = 1,
interval = interval,
chance = chance,
action = trees_lib.tree_abm_called,
});
end