forked from mtcontrib/plantlife_modpack
		
	Try to fix crash
This commit is contained in:
		| @@ -48,11 +48,15 @@ abstract_trunks.place_twig = function(pos) | |||||||
| 	end | 	end | ||||||
| --	big twigs | --	big twigs | ||||||
| 	if Big_Twigs == true then | 	if Big_Twigs == true then | ||||||
|  | 		local n1, n2 | ||||||
|  | 		local r1, r2 | ||||||
| --	big twig 1 | --	big twig 1 | ||||||
| 		if twig_size == 17 then | 		if twig_size == 17 then | ||||||
| 		if not (minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z+1}).name].buildable_to | 			n1 = minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z+1}) | ||||||
| 			or minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z}).name].buildable_to) then | 			n2 = minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z}) | ||||||
|  | 			r1 = n1 and minetest.registered_nodes[n1.name] | ||||||
|  | 			r2 = n2 and minetest.registered_nodes[n2.name] | ||||||
|  | 			if not (r1 and r1.buildable_to or r2 and r2.buildable_to) then | ||||||
| 				if minetest.registered_nodes[node_here.name].buildable_to then | 				if minetest.registered_nodes[node_here.name].buildable_to then | ||||||
| 					minetest.swap_node(right_here, {name="trunks:twig_5"}) | 					minetest.swap_node(right_here, {name="trunks:twig_5"}) | ||||||
| 				end | 				end | ||||||
| @@ -64,9 +68,11 @@ abstract_trunks.place_twig = function(pos) | |||||||
| 				end | 				end | ||||||
| 			end | 			end | ||||||
| 		elseif twig_size == 18 then | 		elseif twig_size == 18 then | ||||||
| 		if not (minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z-1}).name].buildable_to | 			n1 = minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z-1}) | ||||||
| 			or minetest.registered_nodes[minetest.get_node({x=pos.x,y=pos.y,z=pos.z-1}).name].buildable_to) then | 			n2 = minetest.get_node({x=pos.x,y=pos.y,z=pos.z-1}) | ||||||
|  | 			r1 = n1 and minetest.registered_nodes[n1.name] | ||||||
|  | 			r2 = n2 and minetest.registered_nodes[n2.name] | ||||||
|  | 			if not (r1 and r1.buildable_to or r2 and r2.buildable_to) then | ||||||
| 				if minetest.registered_nodes[node_here.name].buildable_to then | 				if minetest.registered_nodes[node_here.name].buildable_to then | ||||||
| 					minetest.swap_node(right_here, {name="trunks:twig_5", param2=1}) | 					minetest.swap_node(right_here, {name="trunks:twig_5", param2=1}) | ||||||
| 				end | 				end | ||||||
| @@ -78,9 +84,11 @@ abstract_trunks.place_twig = function(pos) | |||||||
| 				end | 				end | ||||||
| 			end | 			end | ||||||
| 		elseif twig_size == 19 then | 		elseif twig_size == 19 then | ||||||
| 		if not (minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z-1}).name].buildable_to | 			n1 = minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z-1}) | ||||||
| 			or minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z}).name].buildable_to) then | 			n2 = minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z}) | ||||||
|  | 			r1 = n1 and minetest.registered_nodes[n1.name] | ||||||
|  | 			r2 = n2 and minetest.registered_nodes[n2.name] | ||||||
|  | 			if not (r1 and r1.buildable_to or r2 and r2.buildable_to) then | ||||||
| 				if minetest.registered_nodes[node_here.name].buildable_to then | 				if minetest.registered_nodes[node_here.name].buildable_to then | ||||||
| 					minetest.swap_node(right_here, {name="trunks:twig_5", param2=2}) | 					minetest.swap_node(right_here, {name="trunks:twig_5", param2=2}) | ||||||
| 				end | 				end | ||||||
| @@ -92,9 +100,11 @@ abstract_trunks.place_twig = function(pos) | |||||||
| 				end | 				end | ||||||
| 			end | 			end | ||||||
| 		elseif twig_size == 20 then | 		elseif twig_size == 20 then | ||||||
| 		if not (minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z+1}).name].buildable_to | 			n1 = minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z+1}) | ||||||
| 			or minetest.registered_nodes[minetest.get_node({x=pos.x,y=pos.y,z=pos.z+1}).name].buildable_to) then | 			n2 = minetest.get_node({x=pos.x,y=pos.y,z=pos.z+1}) | ||||||
|  | 			r1 = n1 and minetest.registered_nodes[n1.name] | ||||||
|  | 			r2 = n2 and minetest.registered_nodes[n2.name] | ||||||
|  | 			if not (r1 and r1.buildable_to or r2 and r2.buildable_to) then | ||||||
| 				if minetest.registered_nodes[node_here.name].buildable_to then | 				if minetest.registered_nodes[node_here.name].buildable_to then | ||||||
| 					minetest.swap_node(right_here, {name="trunks:twig_5", param2=3}) | 					minetest.swap_node(right_here, {name="trunks:twig_5", param2=3}) | ||||||
| 				end | 				end | ||||||
| @@ -105,11 +115,13 @@ abstract_trunks.place_twig = function(pos) | |||||||
| 					minetest.swap_node(north,	  {name="trunks:twig_8", param2=3}) | 					minetest.swap_node(north,	  {name="trunks:twig_8", param2=3}) | ||||||
| 				end | 				end | ||||||
| 			end | 			end | ||||||
| --	big twig 2 | 			--	big twig 2 | ||||||
| 		elseif twig_size == 21 then | 		elseif twig_size == 21 then | ||||||
| 		if not (minetest.registered_nodes[minetest.get_node({x=pos.x,y=pos.y,z=pos.z+1}).name].buildable_to | 			n1 = minetest.get_node({x=pos.x,y=pos.y,z=pos.z+1}) | ||||||
| 			or minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z+1}).name].buildable_to) then | 			n2 = minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z+1}) | ||||||
|  | 			r1 = n1 and minetest.registered_nodes[n1.name] | ||||||
|  | 			r2 = n2 and minetest.registered_nodes[n2.name] | ||||||
|  | 			if not (r1 and r1.buildable_to or r2 and r2.buildable_to) then | ||||||
| 				if minetest.registered_nodes[node_here.name].buildable_to then | 				if minetest.registered_nodes[node_here.name].buildable_to then | ||||||
| 					minetest.swap_node(right_here, {name="trunks:twig_9"}) | 					minetest.swap_node(right_here, {name="trunks:twig_9"}) | ||||||
| 				end | 				end | ||||||
| @@ -121,9 +133,11 @@ abstract_trunks.place_twig = function(pos) | |||||||
| 				end | 				end | ||||||
| 			end | 			end | ||||||
| 		elseif twig_size == 22 then | 		elseif twig_size == 22 then | ||||||
| 		if not (minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z}).name].buildable_to | 			n1 = minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z}) | ||||||
| 			or minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z-1}).name].buildable_to) then | 			n2 = minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z-1}) | ||||||
|  | 			r1 = n1 and minetest.registered_nodes[n1.name] | ||||||
|  | 			r2 = n2 and minetest.registered_nodes[n2.name] | ||||||
|  | 			if not (r1 and r1.buildable_to or r2 and r2.buildable_to) then | ||||||
| 				if minetest.registered_nodes[node_here.name].buildable_to then | 				if minetest.registered_nodes[node_here.name].buildable_to then | ||||||
| 					minetest.swap_node(right_here, {name="trunks:twig_9", param2=1}) | 					minetest.swap_node(right_here, {name="trunks:twig_9", param2=1}) | ||||||
| 				end | 				end | ||||||
| @@ -135,9 +149,11 @@ abstract_trunks.place_twig = function(pos) | |||||||
| 				end | 				end | ||||||
| 			end | 			end | ||||||
| 		elseif twig_size == 23 then | 		elseif twig_size == 23 then | ||||||
| 		if not (minetest.registered_nodes[minetest.get_node({x=pos.x,y=pos.y,z=pos.z-1}).name].buildable_to | 			n1 = minetest.get_node({x=pos.x,y=pos.y,z=pos.z-1}) | ||||||
| 			or minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z-1}).name].buildable_to) then | 			n2 = minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z-1}) | ||||||
|  | 			r1 = n1 and minetest.registered_nodes[n1.name] | ||||||
|  | 			r2 = n2 and minetest.registered_nodes[n2.name] | ||||||
|  | 			if not (r1 and r1.buildable_to or r2 and r2.buildable_to) then | ||||||
| 				if minetest.registered_nodes[node_here.name].buildable_to then | 				if minetest.registered_nodes[node_here.name].buildable_to then | ||||||
| 					minetest.swap_node(right_here, {name="trunks:twig_9", param2=2}) | 					minetest.swap_node(right_here, {name="trunks:twig_9", param2=2}) | ||||||
| 				end | 				end | ||||||
| @@ -149,9 +165,11 @@ abstract_trunks.place_twig = function(pos) | |||||||
| 				end | 				end | ||||||
| 			end | 			end | ||||||
| 		elseif twig_size == 24 then | 		elseif twig_size == 24 then | ||||||
| 		if not (minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z}).name].buildable_to | 			n1 = minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z}) | ||||||
| 			or minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z+1}).name].buildable_to) then | 			n2 = minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z+1}) | ||||||
|  | 			r1 = n1 and minetest.registered_nodes[n1.name] | ||||||
|  | 			r2 = n2 and minetest.registered_nodes[n2.name] | ||||||
|  | 			if not (r1 and r1.buildable_to or r2 and r2.buildable_to) then | ||||||
| 				if minetest.registered_nodes[node_here.name].buildable_to then | 				if minetest.registered_nodes[node_here.name].buildable_to then | ||||||
| 					minetest.swap_node(right_here, {name="trunks:twig_9", param2=3}) | 					minetest.swap_node(right_here, {name="trunks:twig_9", param2=3}) | ||||||
| 				end | 				end | ||||||
|   | |||||||
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