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Move falling to builtin

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This commit is contained in:
PilzAdam 2012-10-31 19:06:11 +01:00
parent 25cf3757b2
commit 10dc2b30fb
3 changed files with 144 additions and 71 deletions
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73
games/minimal/mods/default/init.lua
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@ -769,7 +769,7 @@ minetest.register_node("default:sand", {
description = "Sand",
tiles ={"default_sand.png"},
is_ground_content = true,
groups = {crumbly=3},
groups = {crumbly=3, falling_node=1},
sounds = default.node_sound_sand_defaults(),
})
@ -777,7 +777,7 @@ minetest.register_node("default:gravel", {
description = "Gravel",
tiles ={"default_gravel.png"},
is_ground_content = true,
groups = {crumbly=2},
groups = {crumbly=2, falling_node=1},
sounds = default.node_sound_dirt_defaults({
footstep = {name="default_gravel_footstep", gain=0.45},
}),
@ -1586,73 +1586,6 @@ minetest.register_alias("mapgen_stone_with_coal", "default:stone_with_coal")
minetest.register_alias("mapgen_stone_with_iron", "default:stone_with_iron")
minetest.register_alias("mapgen_mese", "default:mese")
--
-- Some common functions
--
default.falling_node_names = {}
function nodeupdate_single(p)
n = minetest.env:get_node(p)
if default.falling_node_names[n.name] ~= nil then
p_bottom = {x=p.x, y=p.y-1, z=p.z}
n_bottom = minetest.env:get_node(p_bottom)
if n_bottom.name == "air" then
minetest.env:remove_node(p)
minetest.env:add_entity(p, "default:falling_"..n.name)
nodeupdate(p)
end
end
end
function nodeupdate(p)
for x = -1,1 do
for y = -1,1 do
for z = -1,1 do
p2 = {x=p.x+x, y=p.y+y, z=p.z+z}
nodeupdate_single(p2)
end
end
end
end
--
-- Falling stuff
--
function default.register_falling_node(nodename, texture)
default.falling_node_names[nodename] = true
-- Override naming conventions for stuff like :default:falling_default:sand
minetest.register_entity(":default:falling_"..nodename, {
-- Static definition
physical = true,
collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5},
visual = "cube",
textures = {texture,texture,texture,texture,texture,texture},
-- State
-- Methods
on_step = function(self, dtime)
-- Set gravity
self.object:setacceleration({x=0, y=-10, z=0})
-- Turn to actual sand when collides to ground or just move
local pos = self.object:getpos()
local bcp = {x=pos.x, y=pos.y-0.7, z=pos.z} -- Position of bottom center point
local bcn = minetest.env:get_node(bcp)
if bcn.name ~= "air" then
-- Turn to a sand node
local np = {x=bcp.x, y=bcp.y+1, z=bcp.z}
minetest.env:add_node(np, {name=nodename})
self.object:remove()
else
-- Do nothing
end
end
})
end
default.register_falling_node("default:sand", "default_sand.png")
default.register_falling_node("default:gravel", "default_gravel.png")
--
-- Global callbacks
--
@ -1665,13 +1598,11 @@ minetest.register_globalstep(on_step)
function on_placenode(p, node)
--print("on_placenode")
nodeupdate(p)
end
minetest.register_on_placenode(on_placenode)
function on_dignode(p, node)
--print("on_dignode")
nodeupdate(p)
end
minetest.register_on_dignode(on_dignode)