Screwing everything up in order to extend to 16 possible directions with 1/8 precision

15 files changed, 68 insertions, 65 deletions

diff --git a/helpers.lua b/helpers.lua
index cd67aa9..ef3752a 100644
--- a/helpers.lua
+++ b/helpers.lua
@@ -1,35 +1,32 @@
 --advtrains by orwell96, see readme.txt

 local print=function(t) minetest.log("action", t) minetest.chat_send_all(t) end

 

+advtrains.dir_trans_tbl={

+	[0]={x=0, z=1},

+	[1]={x=1, z=2},

+	[2]={x=1, z=1},

+	[3]={x=2, z=1},

+	[4]={x=1, z=0},

+	[5]={x=2, z=-1},

+	[6]={x=1, z=-1},

+	[7]={x=1, z=-2},

+	[8]={x=0, z=-1},

+	[9]={x=-1, z=-2},

+	[10]={x=-1, z=-1},

+	[11]={x=-2, z=-1},

+	[12]={x=-1, z=0},

+	[13]={x=-2, z=1},

+	[14]={x=-1, z=1},

+	[15]={x=-1, z=2},

+}

+

 function advtrains.dirCoordSet(coord, dir)

-	local x=0

-	local z=0

-	--local dir=(dirx+2)%8

-	if(dir==6) then

-		x=-1

-	elseif (dir==7) then

-		x=-1

-		z=1

-	elseif (dir==0) then

-		z=1

-	elseif (dir==1) then

-		z=1

-		x=1

-	elseif (dir==2) then

-		x=1

-	elseif (dir==3) then

-		x=1

-		z=-1

-	elseif (dir==4) then

-		z=-1

-	elseif (dir==5) then

-		z=-1

-		x=-1

+	local x,z

+	if advtrains.dir_trans_tbl[dir] then

+		x,z=advtrains.dir_trans_tbl[dir].x, advtrains.dir_trans_tbl[dir].z

 	else

 		error("advtrains: in helpers.lua/dirCoordSet() given dir="..(dir or "nil"))

 	end

-

-

 	return {x=coord.x+x, y=coord.y, z=coord.z+z}

 end

 function advtrains.dirToCoord(dir)

@@ -123,7 +120,7 @@ function advtrains.conway(midreal, prev, traintype)--in order prev,mid,return
 	end

 	

 	--is this next rail connecting to the mid?

-	if not ( (((nextdir1+4)%8)==chkdir and nextrely1==chkrely-y_offset) or (((nextdir2+4)%8)==chkdir and nextrely2==chkrely-y_offset) ) then

+	if not ( (((nextdir1+8)%16)==chkdir and nextrely1==chkrely-y_offset) or (((nextdir2+8)%16)==chkdir and nextrely2==chkrely-y_offset) ) then

 		--print("[advtrains]in conway: next "..minetest.pos_to_string(next).." not connecting, trying one node below!")

 		next.y=next.y-1

 		y_offset=y_offset-1

@@ -133,7 +130,7 @@ function advtrains.conway(midreal, prev, traintype)--in order prev,mid,return
 			--print("[advtrains]in conway: (at connecting if check again) one below "..minetest.pos_to_string(next).." is not a rail either, returning!")

 			return nil

 		end

-		if not ( (((nextdir1+4)%8)==chkdir and nextrely1==chkrely) or (((nextdir2+4)%8)==chkdir and nextrely2==chkrely) ) then

+		if not ( (((nextdir1+8)%16)==chkdir and nextrely1==chkrely) or (((nextdir2+8)%16)==chkdir and nextrely2==chkrely) ) then

 			--print("[advtrains]in conway: one below "..minetest.pos_to_string(next).." rail not connecting, returning!")

 			--print("[advtrains] in order mid1,2,next1,2,chkdir "..middir1.." "..middir2.." "..nextdir1.." "..nextdir2.." "..chkdir)

 			return nil

@@ -143,6 +140,10 @@ function advtrains.conway(midreal, prev, traintype)--in order prev,mid,return
 	--print("[advtrains]conway found rail.")

 	return vector.add(advtrains.round_vector_floor_y(next), {x=0, y=nextrailheight, z=0}), chkdir

 end

+--TODO use this

+function advtrains.oppd(dir)

+	return ((dir+8)%16)

+end

 

 function advtrains.round_vector_floor_y(vec)

 	return {x=math.floor(vec.x+0.5), y=math.floor(vec.y), z=math.floor(vec.z+0.5)}

diff --git a/models/advtrains_track_cr.b3d b/models/advtrains_track_cr.b3d
new file mode 100644
index 0000000..b0f5e4b
--- /dev/null
+++ b/models/advtrains_track_cr.b3d
diff --git a/models/advtrains_track_st.b3d b/models/advtrains_track_st.b3d
new file mode 100644
index 0000000..10b5d90
--- /dev/null
+++ b/models/advtrains_track_st.b3d
diff --git a/models/advtrains_track_st_45.b3d b/models/advtrains_track_st_45.b3d
new file mode 100644
index 0000000..32505a1
--- /dev/null
+++ b/models/advtrains_track_st_45.b3d
diff --git a/models/gleis/infos/Grafik_weiche.png b/models/gleis/infos/Grafik_weiche.png
new file mode 100644
index 0000000..6674eb3
--- /dev/null
+++ b/models/gleis/infos/Grafik_weiche.png
diff --git a/models/gleis/infos/breite b/models/gleis/infos/breite
new file mode 100644
index 0000000..b2862c6
--- /dev/null
+++ b/models/gleis/infos/breite
@@ -0,0 +1 @@
+1435mm
diff --git a/models/gleis/licence.txt~ b/models/gleis/licence.txt~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/models/gleis/licence.txt~
diff --git a/models/gleis/rail_together.blend b/models/gleis/rail_together.blend
new file mode 100644
index 0000000..cff51ea
--- /dev/null
+++ b/models/gleis/rail_together.blend
diff --git a/models/gleis/rail_together.png b/models/gleis/rail_together.png
new file mode 100644
index 0000000..386cd5c
--- /dev/null
+++ b/models/gleis/rail_together.png
diff --git a/models/gleis/rail_together2.png b/models/gleis/rail_together2.png
new file mode 100644
index 0000000..3effe34
--- /dev/null
+++ b/models/gleis/rail_together2.png
diff --git a/models/gleis/rail_together3.png b/models/gleis/rail_together3.png
new file mode 100644
index 0000000..4a183c1
--- /dev/null
+++ b/models/gleis/rail_together3.png
diff --git a/models/gleis/texturen/rail.png b/models/gleis/texturen/rail.png
new file mode 100644
index 0000000..8478cf6
--- /dev/null
+++ b/models/gleis/texturen/rail.png
diff --git a/models/gleis/texturen/uv.png b/models/gleis/texturen/uv.png
new file mode 100644
index 0000000..fb0af3e
--- /dev/null
+++ b/models/gleis/texturen/uv.png
diff --git a/trackplacer.lua b/trackplacer.lua
index b1e57a5..2bba2ad 100644
--- a/trackplacer.lua
+++ b/trackplacer.lua
@@ -39,18 +39,18 @@ function advtrains.placetrack(pos)
 	elseif conn1 and not conn2 then
 		local node1=minetest.get_node(advtrains.dirCoordSet(pos, conn1))
 		local node1_conn1, node1_conn2=advtrains.get_track_connections(node1.name, node1.param2)
-		local node1_backconnects=(conn1+4)%8==node1_conn1 or (conn1+4)%8==node1_conn2
+		local node1_backconnects=(conn1+8)%16==node1_conn1 or (conn1+8)%16==node1_conn2
 		
 		if not node1_backconnects and advtrains.trackplacer_modified_rails[node1.name] then
 			--check if this rail has a dangling connection
 			--TODO possible problems on |- situation
 			if not advtrains.is_track_and_drives_on(minetest.get_node(advtrains.dirCoordSet(pos, node1_conn1)).name, advtrains.all_tracktypes) then
-				if advtrains.trackplacer_dir_to_node_mapping[node1_conn1.."_"..((conn1+4)%8)] then
-					minetest.set_node(advtrains.dirCoordSet(pos, conn1), advtrains.trackplacer_dir_to_node_mapping[node1_conn1.."_"..((conn1+4)%8)])
+				if advtrains.trackplacer_dir_to_node_mapping[node1_conn1.."_"..((conn1+8)%16)] then
+					minetest.set_node(advtrains.dirCoordSet(pos, conn1), advtrains.trackplacer_dir_to_node_mapping[node1_conn1.."_"..((conn1+8)%16)])
 				end
 			elseif not advtrains.is_track_and_drives_on(minetest.get_node(advtrains.dirCoordSet(pos, node1_conn2)).name, advtrains.all_tracktypes) then
-				if advtrains.trackplacer_dir_to_node_mapping[node1_conn2.."_"..((conn1+4)%8)] then
-					minetest.set_node(advtrains.dirCoordSet(pos, conn1), advtrains.trackplacer_dir_to_node_mapping[node1_conn2.."_"..((conn1+4)%8)])
+				if advtrains.trackplacer_dir_to_node_mapping[node1_conn2.."_"..((conn1+8)%16)] then
+					minetest.set_node(advtrains.dirCoordSet(pos, conn1), advtrains.trackplacer_dir_to_node_mapping[node1_conn2.."_"..((conn1+8)%16)])
 				end
 			end
 		end
@@ -67,34 +67,34 @@ function advtrains.placetrack(pos)
 		end
 		local node1=minetest.get_node(advtrains.dirCoordSet(pos, conn1))
 		local node1_conn1, node1_conn2=advtrains.get_track_connections(node1.name, node1.param2)
-		local node1_backconnects=(conn1+4)%8==node1_conn1 or (conn1+4)%8==node1_conn2
+		local node1_backconnects=(conn1+8)%16==node1_conn1 or (conn1+8)%16==node1_conn2
 		if not node1_backconnects and advtrains.trackplacer_modified_rails[node1.name] then
 			--check if this rail has a dangling connection
 			--TODO possible problems on |- situation
 			if not advtrains.is_track_and_drives_on(minetest.get_node(advtrains.dirCoordSet(pos, node1_conn1)).name, advtrains.all_tracktypes) then
-				if advtrains.trackplacer_dir_to_node_mapping[node1_conn1.."_"..((conn1+4)%8)] then
-					minetest.set_node(advtrains.dirCoordSet(pos, conn1), advtrains.trackplacer_dir_to_node_mapping[node1_conn1.."_"..((conn1+4)%8)])
+				if advtrains.trackplacer_dir_to_node_mapping[node1_conn1.."_"..((conn1+8)%16)] then
+					minetest.set_node(advtrains.dirCoordSet(pos, conn1), advtrains.trackplacer_dir_to_node_mapping[node1_conn1.."_"..((conn1+8)%16)])
 				end
 			elseif not advtrains.is_track_and_drives_on(minetest.get_node(advtrains.dirCoordSet(pos, node1_conn2)).name, advtrains.all_tracktypes) then
-				if advtrains.trackplacer_dir_to_node_mapping[node1_conn2.."_"..((conn1+4)%8)] then
-					minetest.set_node(advtrains.dirCoordSet(pos, conn1), advtrains.trackplacer_dir_to_node_mapping[node1_conn2.."_"..((conn1+4)%8)])
+				if advtrains.trackplacer_dir_to_node_mapping[node1_conn2.."_"..((conn1+8)%16)] then
+					minetest.set_node(advtrains.dirCoordSet(pos, conn1), advtrains.trackplacer_dir_to_node_mapping[node1_conn2.."_"..((conn1+8)%16)])
 				end
 			end
 		end
 		
 		local node2=minetest.get_node(advtrains.dirCoordSet(pos, conn2))
 		local node2_conn1, node2_conn2=advtrains.get_track_connections(node2.name, node2.param2)
-		local node2_backconnects=(conn2+4)%8==node2_conn1 or (conn2+4)%8==node2_conn2
+		local node2_backconnects=(conn2+8)%16==node2_conn1 or (conn2+8)%16==node2_conn2
 		if not node2_backconnects and advtrains.trackplacer_modified_rails[node2.name] then
 			--check if this rail has a dangling connection
 			--TODO possible problems on |- situation
 			if not advtrains.is_track_and_drives_on(minetest.get_node(advtrains.dirCoordSet(pos, node2_conn1)).name, advtrains.all_tracktypes) then
-				if advtrains.trackplacer_dir_to_node_mapping[node2_conn1.."_"..((conn2+4)%8)] then
-					minetest.set_node(advtrains.dirCoordSet(pos, conn2), advtrains.trackplacer_dir_to_node_mapping[node2_conn1.."_"..((conn2+4)%8)])
+				if advtrains.trackplacer_dir_to_node_mapping[node2_conn1.."_"..((conn2+8)%16)] then
+					minetest.set_node(advtrains.dirCoordSet(pos, conn2), advtrains.trackplacer_dir_to_node_mapping[node2_conn1.."_"..((conn2+8)%16)])
 				end
 			elseif not advtrains.is_track_and_drives_on(minetest.get_node(advtrains.dirCoordSet(pos, node2_conn2)).name, advtrains.all_tracktypes) then
-				if advtrains.trackplacer_dir_to_node_mapping[node2_conn2.."_"..((conn1+4)%8)] then
-					minetest.set_node(advtrains.dirCoordSet(pos, conn2), advtrains.trackplacer_dir_to_node_mapping[node2_conn2.."_"..((conn2+4)%8)])
+				if advtrains.trackplacer_dir_to_node_mapping[node2_conn2.."_"..((conn1+8)%16)] then
+					minetest.set_node(advtrains.dirCoordSet(pos, conn2), advtrains.trackplacer_dir_to_node_mapping[node2_conn2.."_"..((conn2+8)%16)])
 				end
 			end
 		end
diff --git a/tracks.lua b/tracks.lua
index 1e7788f..8f405d2 100644
--- a/tracks.lua
+++ b/tracks.lua
@@ -4,6 +4,7 @@
 nodename_prefix

 texture_prefix

 description

+common={}

 straight={}

 straight45={}

 curve={}

@@ -44,7 +45,7 @@ function advtrains.register_tracks(tracktype, def)
 			on_rightclick=switchfunc,

 		}

 	end

-	local common_def={

+	local common_def=advtrains.merge_tables({

 		description = def.description,

 		drawtype = "mesh",

 		mesh = "trackplane.b3d",

@@ -78,42 +79,42 @@ function advtrains.register_tracks(tracktype, def)
 		after_place_node=function(pos)

 			advtrains.reset_trackdb_position(pos)

 		end,

-	}

-	minetest.register_node(def.nodename_prefix.."_st", advtrains.merge_tables(common_def, make_overdef("st", 0, 4), def.straight or {}))

-	minetest.register_node(def.nodename_prefix.."_st_45", advtrains.merge_tables(common_def, make_overdef("st_45", 1, 5), def.straight45 or {}))

+	}, def.common or {})

+	minetest.register_node(def.nodename_prefix.."_st", advtrains.merge_tables(common_def, make_overdef("st", 0, 8), def.straight or {}))

+	minetest.register_node(def.nodename_prefix.."_st_45", advtrains.merge_tables(common_def, make_overdef("st_45", 2, 10), def.straight45 or {}))

 	

-	minetest.register_node(def.nodename_prefix.."_cr", advtrains.merge_tables(common_def, make_overdef("cr", 0, 3), def.curve or {}))

-	minetest.register_node(def.nodename_prefix.."_cr_45", advtrains.merge_tables(common_def, make_overdef("cr_45", 1, 4), def.curve45 or {}))

+	minetest.register_node(def.nodename_prefix.."_cr", advtrains.merge_tables(common_def, make_overdef("cr", 0, 6), def.curve or {}))

+	minetest.register_node(def.nodename_prefix.."_cr_45", advtrains.merge_tables(common_def, make_overdef("cr_45", 2, 8), def.curve45 or {}))

 	

-	advtrains.trackplacer_register(def.nodename_prefix.."_st", 0, 4)

-	advtrains.trackplacer_register(def.nodename_prefix.."_st_45", 1, 5)

-	advtrains.trackplacer_register(def.nodename_prefix.."_cr", 0, 3)

-	advtrains.trackplacer_register(def.nodename_prefix.."_cr_45", 1, 4)

+	advtrains.trackplacer_register(def.nodename_prefix.."_st", 0, 8)

+	advtrains.trackplacer_register(def.nodename_prefix.."_st_45", 2, 10)

+	advtrains.trackplacer_register(def.nodename_prefix.."_cr", 0, 6)

+	advtrains.trackplacer_register(def.nodename_prefix.."_cr_45", 2, 8)

 	

 	

-	minetest.register_node(def.nodename_prefix.."_swl_st", advtrains.merge_tables(common_def, make_overdef("swl_st", 0, 4, make_switchfunc("swl_cr")), def.lswitchst or {}))

-	minetest.register_node(def.nodename_prefix.."_swl_st_45", advtrains.merge_tables(common_def, make_overdef("swl_st_45", 1, 5, make_switchfunc("swl_cr_45")), def.lswitchst45 or {}))

-	minetest.register_node(def.nodename_prefix.."_swl_cr", advtrains.merge_tables(common_def, make_overdef("swl_cr", 0, 3, make_switchfunc("swl_st")), def.lswitchcr or {}))

-	minetest.register_node(def.nodename_prefix.."_swl_cr_45", advtrains.merge_tables(common_def, make_overdef("swl_cr_45", 1, 4, make_switchfunc("swl_st_45")), def.lswitchcr45 or {}))

+	minetest.register_node(def.nodename_prefix.."_swl_st", advtrains.merge_tables(common_def, make_overdef("swl_st", 0, 8, make_switchfunc("swl_cr")), def.lswitchst or {}))

+	minetest.register_node(def.nodename_prefix.."_swl_st_45", advtrains.merge_tables(common_def, make_overdef("swl_st_45", 2, 10, make_switchfunc("swl_cr_45")), def.lswitchst45 or {}))

+	minetest.register_node(def.nodename_prefix.."_swl_cr", advtrains.merge_tables(common_def, make_overdef("swl_cr", 0, 6, make_switchfunc("swl_st")), def.lswitchcr or {}))

+	minetest.register_node(def.nodename_prefix.."_swl_cr_45", advtrains.merge_tables(common_def, make_overdef("swl_cr_45", 2, 8, make_switchfunc("swl_st_45")), def.lswitchcr45 or {}))

 	

-	minetest.register_node(def.nodename_prefix.."_swr_st", advtrains.merge_tables(common_def, make_overdef("swr_st", 0, 4, make_switchfunc("swr_cr")), def.rswitchst or {}))

-	minetest.register_node(def.nodename_prefix.."_swr_st_45", advtrains.merge_tables(common_def, make_overdef("swr_st_45", 1, 5, make_switchfunc("swr_cr_45")), def.rswitchst45 or {}))

-	minetest.register_node(def.nodename_prefix.."_swr_cr", advtrains.merge_tables(common_def, make_overdef("swr_cr", 0, 5, make_switchfunc("swr_st")), def.rswitchcr or {}))

-	minetest.register_node(def.nodename_prefix.."_swr_cr_45", advtrains.merge_tables(common_def, make_overdef("swr_cr_45", 1, 6, make_switchfunc("swr_st_45")), def.rswitchcr45 or {}))

+	minetest.register_node(def.nodename_prefix.."_swr_st", advtrains.merge_tables(common_def, make_overdef("swr_st", 0, 8, make_switchfunc("swr_cr")), def.rswitchst or {}))

+	minetest.register_node(def.nodename_prefix.."_swr_st_45", advtrains.merge_tables(common_def, make_overdef("swr_st_45", 2, 10, make_switchfunc("swr_cr_45")), def.rswitchst45 or {}))

+	minetest.register_node(def.nodename_prefix.."_swr_cr", advtrains.merge_tables(common_def, make_overdef("swr_cr", 0, 10, make_switchfunc("swr_st")), def.rswitchcr or {}))

+	minetest.register_node(def.nodename_prefix.."_swr_cr_45", advtrains.merge_tables(common_def, make_overdef("swr_cr_45", 2, 12, make_switchfunc("swr_st_45")), def.rswitchcr45 or {}))

 	

-	minetest.register_node(def.nodename_prefix.."_vert1", advtrains.merge_tables(common_def, make_overdef("vert1", 0, 4), {

+	minetest.register_node(def.nodename_prefix.."_vert1", advtrains.merge_tables(common_def, make_overdef("vert1", 0, 8), {

 		mesh = "trackvertical1.b3d",

 		rely1=0,

 		rely2=0.5,

 		railheight=0.25,

 		description = def.description.." (vertical track lower node)",

 		}, def.vert1 or {}))

-	minetest.register_node(def.nodename_prefix.."_vert2", advtrains.merge_tables(common_def, make_overdef("vert2", 0, 4), {

+	minetest.register_node(def.nodename_prefix.."_vert2", advtrains.merge_tables(common_def, make_overdef("vert2", 0, 8), {

 		mesh = "trackvertical2.b3d",

 		rely1=0.5,

 		rely2=1,

 		railheight=0.75,

-		description = def.description.." (vertical track lower node)",

+		description = def.description.." (vertical track upper node)",

 		},def.vert2 or {}))

 	

 	advtrains.register_track_placer(def.nodename_prefix, def.texture_prefix, def.description)

@@ -141,12 +142,12 @@ end
 

 function advtrains.get_track_connections(name, param2)

 	local nodedef=minetest.registered_nodes[name]

-	if not nodedef then print("[advtrains] get_track_connections couldn't find nodedef for nodename "..(name or "nil")) return 0, 4, 0, 0, 0 end

+	if not nodedef then print("[advtrains] get_track_connections couldn't find nodedef for nodename "..(name or "nil")) return 0, 8, 0, 0, 0 end

 	local noderot=param2

 	if not param2 then noderot=0 end

 	if noderot > 3 then print("[advtrains] get_track_connections: rail has invaild param2 of "..noderot) noderot=0 end

 	

-	return (nodedef.connect1 + 2 * noderot)%8, (nodedef.connect2  + 2 * noderot)%8, nodedef.rely1 or 0, nodedef.rely2 or 0, nodedef.railheight or 0

+	return (nodedef.connect1 + 4 * noderot)%16, (nodedef.connect2  + 4 * noderot)%16, nodedef.rely1 or 0, nodedef.rely2 or 0, nodedef.railheight or 0

 end