forked from minetest-mods/mesecons
Fix movestones (thanks MarkTraceur).
This commit is contained in:
Anthony Zhang
parent
4200757ba3
commit
3c7d2b2e25
@ -3,41 +3,42 @@
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function mesecon:get_movestone_direction(pos)
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getactivated=0
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local direction = {x=0, y=0, z=0}
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local lpos={x=pos.x, y=pos.y, z=pos.z}
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local lpos
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local getactivated=0
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local rules=mesecon:get_rules("movestone")
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lpos.x=pos.x+0.499
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for k=1, 3 do
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getactivated=getactivated+mesecon:is_power_on(lpos, rules[k].x, rules[k].y, rules[k].z)
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lpos={x=pos.x+1, y=pos.y, z=pos.z}
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for n=1, 3 do
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if mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z) then
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direction.z=-1
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return direction
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end
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end
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if getactivated>0 then direction.x=-1 return direction end
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lpos=pos
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lpos.x=pos.x-0.499
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lpos={x=pos.x-1, y=pos.y, z=pos.z}
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for n=4, 6 do
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getactivated=getactivated+mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z)
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if mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z) then
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direction.z=1
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return direction
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end
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end
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if getactivated>0 then direction.x=1 return direction end
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lpos=pos
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lpos.z=pos.z+0.499
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for j=7, 9 do
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getactivated=getactivated+mesecon:is_power_on(lpos, rules[j].x, rules[j].y, rules[j].z)
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lpos={x=pos.x, y=pos.y, z=pos.z+1}
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for n=7, 9 do
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if mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z) then
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direction.x=-1
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return direction
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end
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end
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if getactivated>0 then direction.z=-1 return direction end
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lpos=pos
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lpos.z=pos.z-0.499
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for l=10, 12 do
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getactivated=getactivated+mesecon:is_power_on(lpos, rules[l].x, rules[l].y, rules[l].z)
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lpos={x=pos.x, y=pos.y, z=pos.z-1}
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for n=10, 12 do
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if mesecon:is_power_on(lpos, rules[n].x, rules[n].y, rules[n].z) then
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direction.x=1
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return direction
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end
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end
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if getactivated>0 then direction.z=1 return direction end
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return direction
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end
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minetest.register_node("mesecons_movestones:movestone", {
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@ -74,7 +75,7 @@ minetest.register_entity("mesecons_movestones:movestone_entity", {
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--colp.y=colp.y-direction.y
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--colp.z=colp.z-(direction.z/2.01)
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if (direction.x==0 and direction.y==0 and direction.z==0)
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if not direction
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or (minetest.env:get_node_or_nil(pos).name ~="air"
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and minetest.env:get_node_or_nil(pos).name ~= nil) then
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minetest.env:add_node(pos, {name="mesecons_movestones:movestone"})
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@ -99,13 +100,13 @@ minetest.register_entity("mesecons_movestones:movestone_entity", {
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local thisp= {x=pos.x, y=pos.y, z=pos.z}
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local thisnode=minetest.env:get_node(thisp)
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local nextnode={}
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minetest.env:remove_node(thisp)
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minetest.env:dig_node(thisp)
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repeat
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thisp.x=thisp.x+direction.x
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thisp.y=thisp.y+direction.y
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thisp.z=thisp.z+direction.z
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nextnode=minetest.env:get_node(thisp)
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minetest.env:add_node(thisp, {name=thisnode.name})
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minetest.env:place_node(thisp, {name=thisnode.name})
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nodeupdate(thisp)
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thisnode=nextnode
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until thisnode.name=="air" or thisnode.name=="ignore" or thisnode.name=="default:water" or thisnode.name=="default:water_flowing"
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@ -122,10 +123,10 @@ minetest.register_craft({
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}
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})
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mesecon:register_on_signal_on(function (pos, node)
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if node.name=="mesecons_movestones:movestone" then
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local direction=mesecon:get_movestone_direction({x=pos.x, y=pos.y, z=pos.z})
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if not direction then return end
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local checknode={}
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local collpos={x=pos.x, y=pos.y, z=pos.z}
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repeat -- Check if it collides with a stopper
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@ -183,6 +184,14 @@ minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
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local direction=mesecon:get_movestone_direction(colp)
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local velocity={x=direction.x*3, y=direction.y*3, z=direction.z*3}
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if not direction then
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--or (minetest.env:get_node_or_nil(pos).name ~="air"
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--and minetest.env:get_node_or_nil(pos).name ~= nil) then
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minetest.env:add_node(pos, {name="mesecons_movestones:sticky_movestone"})
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self.object:remove()
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return
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end
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self.object:setvelocity(velocity)
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local np = {x=pos.x+direction.x, y=pos.y+direction.y, z=pos.z+direction.z}
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@ -191,13 +200,13 @@ minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
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local thisp= {x=pos.x, y=pos.y, z=pos.z}
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local thisnode=minetest.env:get_node(thisp)
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local nextnode={}
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minetest.env:remove_node(thisp)
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minetest.env:dig_node(thisp)
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repeat
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thisp.x=thisp.x+direction.x
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thisp.y=thisp.y+direction.y
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thisp.z=thisp.z+direction.z
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nextnode=minetest.env:get_node(thisp)
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minetest.env:add_node(thisp, {name=thisnode.name})
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minetest.env:place_node(thisp, {name=thisnode.name})
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nodeupdate(thisp)
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thisnode=nextnode
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until thisnode.name=="air" or thisnode.name=="ignore" or thisnode.name=="default:water" or thisnode.name=="default:water_flowing"
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@ -217,22 +226,14 @@ minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
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newpos.x=thisp.x+direction.x
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newpos.y=thisp.y+direction.y
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newpos.z=thisp.z+direction.z
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minetest.env:add_node(newpos, {name=minetest.env:get_node(thisp).name})
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minetest.env:place_node(newpos, {name=minetest.env:get_node(thisp).name})
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nodeupdate(newpos)
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oldpos={x=thisp.x, y=thisp.y, z=thisp.z}
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thisp.x=thisp.x-direction.x
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thisp.y=thisp.y-direction.y
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thisp.z=thisp.z-direction.z
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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"
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minetest.env:remove_node(oldpos)
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end
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if (direction.x==0 and direction.y==0 and direction.z==0) then
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--or (minetest.env:get_node_or_nil(pos).name ~="air"
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--and minetest.env:get_node_or_nil(pos).name ~= nil) then
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minetest.env:add_node(pos, {name="mesecons_movestones:sticky_movestone"})
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self.object:remove()
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return
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minetest.env:dig_node(oldpos)
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end
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end
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})
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@ -240,6 +241,7 @@ minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
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mesecon:register_on_signal_on(function (pos, node)
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if node.name=="mesecons_movestones:sticky_movestone" then
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local direction=mesecon:get_movestone_direction({x=pos.x, y=pos.y, z=pos.z})
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if not direction then return end
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local checknode={}
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local collpos={x=pos.x, y=pos.y, z=pos.z}
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repeat -- Check if it collides with a stopper
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@ -269,3 +271,16 @@ mesecon:register_on_signal_on(function (pos, node)
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end
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end)
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mesecon:add_rules("movestone", {
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{x=0, y=1, z=-1},
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{x=0, y=0, z=-1},
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{x=0, y=-1, z=-1},
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{x=0, y=1, z=1},
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{x=0, y=-1, z=1},
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{x=0, y=0, z=1},
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{x=1, y=0, z=0},
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{x=1, y=1, z=0},
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{x=1, y=-1, z=0},
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{x=-1, y=1, z=0},
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{x=-1, y=-1, z=0},
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{x=-1, y=0, z=0}})
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