From 67c953579bd02916dfa46f91a2541d4bdc64230f Mon Sep 17 00:00:00 2001 From: Jeija Date: Sat, 7 Jan 2012 21:51:19 +0100 Subject: Upload V 0.41 Dev --- jeija/movestone.lua | 295 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 295 insertions(+) create mode 100644 jeija/movestone.lua (limited to 'jeija/movestone.lua') diff --git a/jeija/movestone.lua b/jeija/movestone.lua new file mode 100644 index 0000000..09dd455 --- /dev/null +++ b/jeija/movestone.lua @@ -0,0 +1,295 @@ +-- MOVESTONE + +function mesecon:is_mvps_stopper(nodename) + local i=1 + repeat + i=i+1 + if mesecon.mvps_stoppers[i]==nodename then return true end + until mesecon.mvps_stoppers[i]==nil + return false +end + +function mesecon:register_mvps_stopper(nodename) + local i=1 + repeat + i=i+1 + if mesecon.mvps_stoppers[i]==nil then break end + until false + mesecon.mvps_stoppers[i]=nodename +end + +function jeija_get_movestone_direction(pos) + getactivated=0 + local direction = {x=0, y=0, z=0} + local lpos={x=pos.x, y=pos.y, z=pos.z} + + local getactivated=0 + local rules=mesecon:get_rules("movestone") + + lpos.x=pos.x+0.499 + + for k=1, 3 do + getactivated=getactivated+mesecon:is_power_on(lpos, rules[k].x, rules[k].y, rules[k].z) + end + if getactivated>0 then direction.x=-1 return direction end + lpos=pos + lpos.x=pos.x-0.499 + + for n=4, 6 do + getactivated=getactivated+mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z) + end + + if getactivated>0 then direction.x=1 return direction end + lpos=pos + lpos.z=pos.z+0.499 + + for j=7, 9 do + getactivated=getactivated+mesecon:is_power_on(lpos, rules[j].x, rules[j].y, rules[j].z) + end + + if getactivated>0 then direction.z=-1 return direction end + lpos=pos + lpos.z=pos.z-0.499 + + for l=10, 12 do + getactivated=getactivated+mesecon:is_power_on(lpos, rules[l].x, rules[l].y, rules[l].z) + end + if getactivated>0 then direction.z=1 return direction end + return direction +end + +minetest.register_node("jeija:movestone", { + tile_images = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_arrows.png", "jeija_movestone_arrows.png"}, + inventory_image = minetest.inventorycube("jeija_movestone_arrows.png", "jeija_movestone_side.png", "jeija_movestone_side.png"), + paramtype = "facedir_simple", + material = minetest.digprop_stonelike(0.8), +}) + +minetest.register_entity("jeija:movestone_entity", { + physical = false, + visual = "sprite", + textures = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_arrows.png", "jeija_movestone_arrows.png"}, + collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5}, + visual = "cube", + --on_activate = function(self, staticdata) + --self.object:setsprite({x=0,y=0}, 1, 0, true) + --self.object:setvelocity({x=-3, y=0, z=0}) + --end, + + on_punch = function(self, hitter) + self.object:remove() + hitter:add_to_inventory('node jeija:movestone 1') + end, + + on_step = function(self, dtime) + local pos = self.object:getpos() + local colp = pos + local velocity={} + local direction=jeija_get_movestone_direction(colp) + + --colp.x=colp.x-(direction.x/2.01) + --colp.y=colp.y-direction.y + --colp.z=colp.z-(direction.z/2.01) + + if (direction.x==0 and direction.y==0 and direction.z==0) + or (minetest.env:get_node_or_nil(pos).name ~="air" + and minetest.env:get_node_or_nil(pos).name ~= nil) then + minetest.env:add_node(pos, {name="jeija:movestone"}) + self.object:remove() + return + end + --if not mesecon:check_if_turnon(colp) then + -- minetest.env:add_node(pos, {name="jeija:movestone"}) + -- self.object:remove() + -- return + --end + + velocity.x=direction.x*3 + velocity.y=direction.y*3 + velocity.z=direction.z*3 + + self.object:setvelocity(velocity) + + local np = {x=pos.x+direction.x, y=pos.y+direction.y, z=pos.z+direction.z} + local coln = minetest.env:get_node(np) + if coln.name ~= "air" and coln.name ~="water" then + local thisp= {x=pos.x, y=pos.y, z=pos.z} + local thisnode=minetest.env:get_node(thisp) + local nextnode={} + minetest.env:remove_node(thisp) + repeat + thisp.x=thisp.x+direction.x + thisp.y=thisp.y+direction.y + thisp.z=thisp.z+direction.z + nextnode=minetest.env:get_node(thisp) + minetest.env:add_node(thisp, {name=thisnode.name}) + nodeupdate(thisp) + thisnode=nextnode + until thisnode.name=="air" or thisnode.name=="ignore" or thisnode.name=="default:water" or thisnode.name=="default:water_flowing" + end + end +}) + +minetest.register_craft({ + output = 'node "jeija:movestone" 2', + recipe = { + {'node "default:stone"', 'node "default:stone"', 'node "default:stone"'}, + {'node "jeija:mesecon_off"', 'node "jeija:mesecon_off"', 'node "jeija:mesecon_off"'}, + {'node "default:stone"', 'node "default:stone"', 'node "default:stone"'}, + } +}) + + +mesecon:register_on_signal_on(function (pos, node) + if node.name=="jeija:movestone" then + local direction=jeija_get_movestone_direction({x=pos.x, y=pos.y, z=pos.z}) + local checknode={} + local collpos={x=pos.x, y=pos.y, z=pos.z} + repeat -- Check if it collides with a stopper + collpos={x=collpos.x+direction.x, y=collpos.y+direction.y, z=collpos.z+direction.z} + checknode=minetest.env:get_node(collpos) + if mesecon:is_mvps_stopper(checknode.name) then + return + end + until checknode.name=="air" + or checknode.name=="ignore" + or checknode.name=="default:water" + or checknode.name=="default:water_flowing" + minetest.env:remove_node(pos) + nodeupdate(pos) + minetest.env:add_entity(pos, "jeija:movestone_entity") + end +end) + + + +-- STICKY_MOVESTONE + +minetest.register_node("jeija:sticky_movestone", { + tile_images = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_sticky_movestone.png", "jeija_sticky_movestone.png"}, + inventory_image = minetest.inventorycube("jeija_sticky_movestone.png", "jeija_movestone_side.png", "jeija_movestone_side.png"), + paramtype = "facedir_simple", + material = minetest.digprop_stonelike(0.8), +}) + +minetest.register_craft({ + output = 'node "jeija:sticky_movestone" 2', + recipe = { + {'craft "jeija:glue"', 'node "jeija:movestone"', 'craft "jeija:glue"'}, + } +}) + +minetest.register_entity("jeija:sticky_movestone_entity", { + physical = false, + visual = "sprite", + textures = {"jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_movestone_side.png", "jeija_sticky_movestone.png", "jeija_sticky_movestone.png"}, + collisionbox = {-0.5,-0.5,-0.5, 0.5,0.5,0.5}, + visual = "cube", + + on_punch = function(self, hitter) + self.object:remove() + hitter:add_to_inventory('node jeija:sticky_movestone 1') + end, + + on_step = function(self, dtime) + local pos = self.object:getpos() + local colp = pos + local direction=jeija_get_movestone_direction(colp) + local velocity={x=direction.x*3, y=direction.y*3, z=direction.z*3} + + self.object:setvelocity(velocity) + + local np = {x=pos.x+direction.x, y=pos.y+direction.y, z=pos.z+direction.z} + local coln = minetest.env:get_node(np) + if coln.name ~= "air" and coln.name ~="water" then + local thisp= {x=pos.x, y=pos.y, z=pos.z} + local thisnode=minetest.env:get_node(thisp) + local nextnode={} + minetest.env:remove_node(thisp) + repeat + thisp.x=thisp.x+direction.x + thisp.y=thisp.y+direction.y + thisp.z=thisp.z+direction.z + nextnode=minetest.env:get_node(thisp) + minetest.env:add_node(thisp, {name=thisnode.name}) + nodeupdate(thisp) + thisnode=nextnode + until thisnode.name=="air" or thisnode.name=="ignore" or thisnode.name=="default:water" or thisnode.name=="default:water_flowing" + end + + --STICKY: + local np1 = {x=pos.x-direction.x*0.5, y=pos.y-direction.y*0.5, z=pos.z-direction.z*0.5} -- 1 away + local coln1 = minetest.env:get_node(np1) + local np2 = {x=pos.x-direction.x*1.5, y=pos.y-direction.y*1.5, z=pos.z-direction.z*1.5} -- 2 away + local coln2 = minetest.env:get_node(np2) + + if (coln1.name == "air" or coln1.name =="water") and (coln2.name~="air" and coln2.name ~= water) then + thisp= np2 + local newpos={} + local oldpos={} + repeat + newpos.x=thisp.x+direction.x + newpos.y=thisp.y+direction.y + newpos.z=thisp.z+direction.z + minetest.env:add_node(newpos, {name=minetest.env:get_node(thisp).name}) + nodeupdate(newpos) + oldpos={x=thisp.x, y=thisp.y, z=thisp.z} + thisp.x=thisp.x-direction.x + thisp.y=thisp.y-direction.y + thisp.z=thisp.z-direction.z + until minetest.env:get_node(thisp).name=="air" or minetest.env:get_node(thisp).name=="ignore" or minetest.env:get_node(thisp).name=="default:water" or minetest.env:get_node(thisp).name=="default:water_flowing" + minetest.env:remove_node(oldpos) + end + + if (direction.x==0 and direction.y==0 and direction.z==0) then + --or (minetest.env:get_node_or_nil(pos).name ~="air" + --and minetest.env:get_node_or_nil(pos).name ~= nil) then + minetest.env:add_node(pos, {name="jeija:sticky_movestone"}) + self.object:remove() + return + end + end +}) + +minetest.register_craft({ + output = 'node "jeija:sticky_movestone" 2', + recipe = { + {'node "default:stone"', 'node "default:stone"', 'node "default:stone"'}, + {'node "jeija:mesecon_off"', 'node "jeija:mesecon_off"', 'node "default:tree"'}, + {'node "default:stone"', 'node "default:stone"', 'node "default:stone"'}, + } +}) + + +mesecon:register_on_signal_on(function (pos, node) + if node.name=="jeija:sticky_movestone" then + local direction=jeija_get_movestone_direction({x=pos.x, y=pos.y, z=pos.z}) + local checknode={} + local collpos={x=pos.x, y=pos.y, z=pos.z} + repeat -- Check if it collides with a stopper + collpos={x=collpos.x+direction.x, y=collpos.y+direction.y, z=collpos.z+direction.z} + checknode=minetest.env:get_node(collpos) + if mesecon:is_mvps_stopper(checknode.name) then + return + end + until checknode.name=="air" + or checknode.name=="ignore" + or checknode.name=="default:water" + or checknode.name=="default:water_flowing" + repeat -- Check if it collides with a stopper (pull direction) + collpos={x=collpos.x-direction.x, y=collpos.y-direction.y, z=collpos.z-direction.z} + checknode=minetest.env:get_node(collpos) + if mesecon:is_mvps_stopper(checknode.name) then + return + end + until checknode.name=="air" + or checknode.name=="ignore" + or checknode.name=="default:water" + or checknode.name=="default:water_flowing" + + minetest.env:remove_node(pos) + nodeupdate(pos) + minetest.env:add_entity(pos, "jeija:sticky_movestone_entity") + end +end) + -- cgit v1.2.3