added more debugging, a tree schematic a oriignal tree textures

init.lua

@@ -33,7 +33,7 @@ local HEIGHT_VARIANCE = 800 -- total height variance for the heightmap used to c
 
 local GRASS_FREQUENCY = 0.7
 
-local CYANLANDS_DISPLACEMENT = 0
+local CYANLANDS_DISPLACEMENT = 20
 local CYANLANDS_LAYER_HEIGHT = 350
 local CYANLANDS_TOPGRADIENT_LENGTH = 250 -- used to ease of the density of the noise as height within the layer increases
 local CYANLANDS_TOPGRADIENT_START = CYANLANDS_LAYER_HEIGHT-CYANLANDS_TOPGRADIENT_LENGTH -- height within the layer for the top gradient
@@ -41,7 +41,7 @@ local CYANLANDS_HORIZONTAL_UPPERGRADIENT_LENGTH = 40 -- used to ease of the dens
 local CYANLANDS_HORIZONTAL_LOWERGRADIENT_LENGTH = 40 -- ^ orangelands
 
 -- TODO _BIOME_HEIGHT should have the same meaning for any biome
-local BLUELANDS_DISPLACEMENT = 0
+local BLUELANDS_DISPLACEMENT = 20
 local BLUELANDS_BIOME_HEIGHT = HEIGHT_VARIANCE - 200 -- when the heightmap is above this, the biome is bluelands
 local BLUELANDS_LAYER_HEIGHT = 200
 local BLUELANDS_TOPGRADIENT_LENGTH = 100
@@ -61,7 +61,7 @@ local REALM_FINISH = REALM_START+HEIGHT_VARIANCE
 -- debug stuff
 local DEBUG_FLAGS = { debug_blocks=true, overwrite_seed = true, cherrypicked_spawn = false, cherrypick_biome=true, give_privs=true }
 local DEBUG_FREQUENCY = 5
-local DESIRED_BIOME = "bluelands"
+local DESIRED_BIOME = "cyanlands"
 local debug_data = {
 	mapblock_count = 0,
 	timeAccumulator_total = 0,
@@ -72,6 +72,26 @@ local debug_data = {
 	timeAccumulator_calcLight = 0,
 }
 
+local schematics_path = minetest.get_modpath("ether_lands").."/schematics/"
+
+ether_lands.schematics = {
+	path = minetest.get_modpath("ether_lands").."/schematics/",
+	cyanlands_tree1 = schematics_path.."cyanlands_tree1.mts",
+}
+
+minetest.register_chatcommand("testschem", {
+	func = function( name, param )
+		minetest.place_schematic(
+			minetest.string_to_pos(param),
+			ether_lands.schematics.cyanlands_tree1,
+			"random",
+			nil,
+			true,
+			"place_center_x,place_center_z"
+		)
+	end
+	
+})
 -- noise parameters -----------------------------------------------------------
 
 ether_lands.heightmap_parameters = {
@@ -105,7 +125,9 @@ ether_lands.cyanland_noise2_parameters = {
 local modpath = minetest.get_modpath("ether_lands")
 dofile(modpath .. "/nodes.lua")
 
-local cid_debug_node = minetest.get_content_id("ether_lands:grass_orange")
+local cid_debugnode_mapchunk = minetest.get_content_id("default:meselamp")
+local cid_debugnode_edge = minetest.get_content_id("ether_lands:debugnode_edge")
+local cid_debugnode_actualedge = minetest.get_content_id("ether_lands:debugnode_actualedge")
 
 local cid_stone_cyan = minetest.get_content_id("ether_lands:levistone_cyan")
 local cid_stone_blue = minetest.get_content_id("ether_lands:levistone_blue")
@@ -179,6 +201,8 @@ function( generate_VoxelArea, buffer_VoxelArea, cid_buffer, param2_buffer, noise
 	time_init = os.clock()
 	heightmap_generator:get_2d_map_flat(
 		{x=generate_VoxelArea.MinEdge.x, y=generate_VoxelArea.MinEdge.z}, noise_buffers.heightmap_buffer )
+	-- TODO only retrieve 3d noises if this mapchunk overlaps the biome edges
+	-- otherwise skip get_map, and loops (maybe even return error so calc lighting and writing back can be skept)
 	cyanland_noise1_generator:get_3d_map_flat(
 		generate_VoxelArea.MinEdge, noise_buffers.cyanland1_buffer )
 	cyanland_noise2_generator:get_3d_map_flat(
@@ -222,6 +246,7 @@ function( generate_VoxelArea, buffer_VoxelArea, cid_buffer, param2_buffer, noise
 				height = base_height
 				height = height + REALM_START
 				
+				
 				--TODO precalc most of these and add horizontal_uppergradient_start and __lowergradient_start
 				if( base_height < ORANGELANDS_BIOME_HEIGHT ) then
 					levistone_id = cid_stone_orange
@@ -319,12 +344,24 @@ function( generate_VoxelArea, buffer_VoxelArea, cid_buffer, param2_buffer, noise
 					
 				end
 				if( DEBUG_FLAGS.debug_blocks ) then
+					if (( y == math.floor(height) ) or ( y == math.floor(max_height) ))
+					then
+						node_index_in_emerged = buffer_VoxelArea:index(x, y, z)
+						cid_buffer[node_index_in_emerged] = cid_debugnode_edge
+					end
+					local actualedge_min = height
+					local actualedge_max = top_gradient_start+top_gradient_length*0.5 -- 0.5 is dirt density remaped to [0:1]
+					if (( y == math.floor(actualedge_min) ) or ( y == math.floor(actualedge_max) ))
+					then
+						node_index_in_emerged = buffer_VoxelArea:index(x, y, z)
+						cid_buffer[node_index_in_emerged] = cid_debugnode_actualedge
+					end
 					if (( x == xmin+16*2+8) or ( x == xmin+16*2+1+8 ))
 					and(( y == ymin+16*2+8) or ( y == ymin+16*2+1+8 ))
 					and(( z == zmin+16*2+8) or ( z == zmin+16*2+1+8 ))
 					then
 						node_index_in_emerged = buffer_VoxelArea:index(x, y, z)
-						cid_buffer[node_index_in_emerged] = cid_debug_node
+						cid_buffer[node_index_in_emerged] = cid_debugnode_mapchunk
 					end
 				end
 			end

nodes.lua

@@ -1,12 +1,30 @@
+minetest.register_node("ether_lands:debugnode_edge", {
+	description = "edge",
+	drawtype = "glasslike_framed_optional",
+	tiles = {"debugnode_edge.png", "debugnode_edge.png"},
+	paramtype = "light",
+	paramtype2 = "glasslikeliquidlevel",
+	sunlight_propagates = true,
+	is_ground_content = false,
+})
 
+minetest.register_node("ether_lands:debugnode_actualedge", {
+	description = "actualedge",
+	drawtype = "glasslike_framed_optional",
+	tiles = {"debugnode_actualedge.png", "debugnode_actualedge.png"},
+	paramtype = "light",
+	paramtype2 = "glasslikeliquidlevel",
+	sunlight_propagates = true,
+	is_ground_content = false,
+})
 -- cyan biome
 
 minetest.register_node("ether_lands:cyan_tree", {
 	description = "Cyanlands Tree Trunk",
-	tiles = {"cyanlands_tree_top.png", "cyanlands_tree_top.png", "cyanlands_tree.png"},
+	tiles = {"cyanlands_treetrunk.png"},
 	paramtype2 = "facedir",
 	is_ground_content = false,
-	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 100, flammable = 2},
 	sounds = default.node_sound_wood_defaults(),
 
 	on_place = minetest.rotate_node,
@@ -29,7 +47,9 @@ minetest.register_node("ether_lands:cyan_leaves", {
 minetest.register_node("ether_lands:levistone_cyan", {
 	description = "Cyan Levistone",
 	tiles = { "levistone_cyan.png" },
-	sounds = default.node_sound_stone_defaults()
+	sounds = default.node_sound_stone_defaults(),
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 100, flammable = 2},
+	is_ground_content = false,
 })
 
 minetest.register_node("ether_lands:dirt_cyan", {
@@ -37,7 +57,9 @@ minetest.register_node("ether_lands:dirt_cyan", {
 	tiles = { "dirt_cyan.png" },
 	sounds = default.node_sound_dirt_defaults({
 		footstep = {name="default_grass_footstep", gain=0.25}
-	})
+	}),
+	is_ground_content = false,
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 100, flammable = 2},
 })
 
 minetest.register_node("ether_lands:grass_cyan", {
@@ -45,7 +67,9 @@ minetest.register_node("ether_lands:grass_cyan", {
 	tiles = { "grass_cyan.png" },
 	sounds = default.node_sound_dirt_defaults({
 		footstep = {name="default_grass_footstep", gain=0.25}
-	})
+	}),
+	is_ground_content = false,
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 100, flammable = 2},
 })
 
 minetest.register_node("ether_lands:plant_1_grass_cyan", {
@@ -58,6 +82,8 @@ minetest.register_node("ether_lands:plant_1_grass_cyan", {
 	walkable = false,
 	buildable_to = true,
 	drop = "ether_lands:plant_1_grass_cyan",
+	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 100, flammable = 2},
+	is_ground_content = false,
 })
 
 --blue biome