forked from mtcontrib/plantlife_modpack
		
	Vines now generated at mapgen time. Vines now generated as a vine of random length.
This commit is contained in:
		@@ -40,11 +40,20 @@ vines.register_vine = function( name, defs, biome )
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	local vine_image_middle = "vines_" .. name .. "_middle.png"
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	local drop_node = vine_name_end
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	biome.spawn_plants = {vine_name_end}
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	local spawn_plants = function(pos, fdir)
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		local max_length = math.random(defs.average_length)
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		local current_length = 0
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		while minetest.get_node({ x=pos.x, y=pos.y - 1, z=pos.z }).name == 'air' and current_length < max_length do
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			minetest.swap_node(pos, { name = vine_name_middle, param2 = fdir })
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			pos.y = pos.y - 1
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			current_length = current_length + 1
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		end
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		minetest.swap_node(pos, { name = vine_name_end, param2 = fdir })
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	end
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	local vine_group = 'group:' .. name .. '_vines'
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	biome.spawn_surfaces[#biome.spawn_surfaces + 1] = vine_group
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	biome.surface[#biome.surface + 1] = vine_group
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	local selection_box = {type = "wallmounted",}
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	local drawtype = 'signlike'
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@@ -133,7 +142,7 @@ vines.register_vine = function( name, defs, biome )
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		end,
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	})
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	biome_lib.register_active_spawner(biome)
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    biome_lib.register_on_generate(biome, spawn_plants)
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end
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-- ALIASES
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@@ -321,12 +330,10 @@ vines.register_vine('root',
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	choose_random_wall = true,
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	avoid_nodes = {"vines:root_middle"},
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	avoid_radius = 5,
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	spawn_delay = 500,
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	spawn_chance = 10,
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	spawn_surfaces = spawn_root_surfaces,
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	surface = spawn_root_surfaces,
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	spawn_on_bottom = true,
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	plantlife_limit = -0.6,
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	humidity_min = 0.4,
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--	humidity_min = 0.4,
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})
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vines.register_vine('vine',
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@@ -334,9 +341,7 @@ vines.register_vine('vine',
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	choose_random_wall = true,
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	avoid_nodes = {"group:vines"},
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	avoid_radius = 5,
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	spawn_delay = 500,
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	spawn_chance = 100,
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	spawn_surfaces = {
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	surface = {
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--		"default:leaves",
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		"default:jungleleaves",
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		"moretrees:jungletree_leaves_red",
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@@ -345,7 +350,7 @@ vines.register_vine('vine',
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	},
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	spawn_on_bottom = true,
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	plantlife_limit = -0.9,
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	humidity_min = 0.7,
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--	humidity_min = 0.7,
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})
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vines.register_vine('side',
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@@ -353,9 +358,7 @@ vines.register_vine('side',
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	choose_random_wall = true,
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	avoid_nodes = {"group:vines", "default:apple"},
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	avoid_radius = 3,
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	spawn_delay = 500,
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	spawn_chance = 100,
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	spawn_surfaces = {
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	surface = {
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--		"default:leaves",
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		"default:jungleleaves",
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		"moretrees:jungletree_leaves_red",
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@@ -364,7 +367,7 @@ vines.register_vine('side',
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	},
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	spawn_on_side = true,
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	plantlife_limit = -0.9,
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	humidity_min = 0.4,
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--	humidity_min = 0.4,
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})
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vines.register_vine("jungle",
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@@ -381,15 +384,13 @@ vines.register_vine("jungle",
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		"vines:jungle_end",
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	},
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	avoid_radius = 5,
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	spawn_delay = 500,
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	spawn_chance = 100,
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	spawn_surfaces = {
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	surface = {
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		"default:jungletree",
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		"moretrees:jungletree_trunk"
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	},
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	spawn_on_side = true,
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	plantlife_limit = -0.9,
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	humidity_min = 0.2,
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--	humidity_min = 0.2,
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})
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vines.register_vine( 'willow',
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@@ -402,11 +403,9 @@ vines.register_vine( 'willow',
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	near_nodes_count = 1,
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	near_nodes_vertical = 7,
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	plantlife_limit = -0.8,
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	spawn_chance = 10,
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	spawn_delay = 500,
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	spawn_on_side = true,
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	spawn_surfaces = {"moretrees:willow_leaves"},
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	humidity_min = 0.5
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	surface = {"moretrees:willow_leaves"},
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--	humidity_min = 0.5
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})
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