Add silt, clay and turf lumps (actual node drops)

README.md

@@ -103,15 +103,17 @@ Increases the `wet`ness level of the node at `pos` by `1`, if possible. This is
 ####Return value
 `nil`
 
-###`pedology.register_sucky_group(basename, basedescription, maxwet, oozeinterval, oozechance, melttable, sounds, additional_groups)
+###`pedology.register_sucky_group(basename, basedescription, lumpdescription, maxwet, oozeinterval, oozechance, melttable, dropcount, sounds, additional_groups)
 Registers a bunch of `sucky` and `oozing` nodes to Pedology . This function assumes that textures are ready for the node, one texture for each `wet`ness level (up to `maxwet`). They have to be named according to the pattern `pedology_<basename>_<wetness>.png` and must reside in the `textures` folder. Example name: `pedology_clay_0.png` is the texture for dry clay, `pedology_clay_1.png` is texture for wet clay, and so on.
 ####Parameters
 * `basename`: A part of the internal itemstring of all the nodes to be registered. The full itemstring for a node would be “`pedology:<basename>_<wetness>`, where “`<basename>`” is replaced with the given `basename` and “`<wetness`>” is replaced with the wetness level (a single digit). This parameter is also used to find the textures.
 * `basedescription`: A part of the user-visible description for each node. The full description is built from the template “`<wetnessstring> <basedescription>`. `<wetnessstring>` would be “dry”, “wet”, “watery”, “sludgy”, “muddy” or “slurry”.
+* `lumpdescription`: The full description of the “lump” version of the block (if any)
 * `maxwet`: The maximum `wet`ness level of the nodes. Must be at least 0 and at most 5.
 * `oozeinterval`: The interval in seconds in which the node may ooze its wetness to other nodes (Minimum: 1)
 * `oozechance`: The interted chance (`1/oozechance`) to ooze each time the `oozeinterval` has passed.
 * `melttable`: Table of `melting_point` values for each `wet`ness level. The table length must equal `maxwet+1`. This parameter may alternatively be nil (all nodes are indestructible by heat then). Note that lava and melting points are not implemented yet.
+* `dropcount`: How many lumps nodes of this group drop, when mined. If 0, they simply drop themselves (NOT recommended)
 * `sounds`: Sound specification for every node (Definition is the same as for `minetest.register_node`).
 * `additional_groups`: Table of additional groups for every node. May also be empty or nil, meaning no additional groups will be added.
 

init.lua

@@ -289,7 +289,7 @@ pedology.register_liquid("lava_4", "cold lava",		230, 5,  7, 6, {a=230, r=255, g
 ]]
  
 --[[ register a sucky/oozing node to this mod ]]
-function pedology.register_sucky(basename, description, wetness, oozing, sucky, melting_point, sounds, additional_groups)
+function pedology.register_sucky(basename, description, wetness, oozing, sucky, melting_point, dropcount, sounds, additional_groups)
 	local wetname = basename.."_"..tostring(wetness)
 	local noncreative
 	local groups = { sucky=sucky, oozing=oozing, wet=wetness, melting_point=melting_point, not_in_creative_inventory = noncreative, [basename]=1 }
@@ -298,6 +298,16 @@ function pedology.register_sucky(basename, description, wetness, oozing, sucky,
 			groups[k] = v
 		end
 	end
+
+	local name = "pedology:"..wetname
+	local itemname
+	if(dropcount > 0) then
+		itemname = "pedology:"..basename.."_lump"
+		drop = itemname .. " " .. tostring(dropcount)
+	else
+		drop = nil
+	end
+
 	-- If the node is not dry, do not add it into the creative inventory
 	if wetness == 0 then noncreative = 0 else noncreative = 1 end
 	local nodedef = {
@@ -305,12 +315,10 @@ function pedology.register_sucky(basename, description, wetness, oozing, sucky,
 		inventory_image = minetest.inventorycube("pedology_"..wetname..".png"),
 		tiles = {"pedology_"..wetname..".png"},
 		paramtype = "light",
---		drop = "pedology:"..basename.."_lump 4",
+		drop = drop,
 		groups = groups,
 		sounds = sounds,
 	}
-	local name = "pedology:"..wetname
-
 	minetest.register_node(name, nodedef)
 end
 
@@ -322,21 +330,33 @@ end
 	parameters:
 	basename: The internal name piece from which the concrete basenames will be build. The wetness level will be appended.
 	basedescription. The description of the nodes. A proper wetness adjective (“dry”, “wet”, …) will be prepended.
+	lumpdescription. The description component of the “lump” of the node. If nil, no lump is used
 	maxwet: The maximum wetness level of this node group (minimum: 0, maximum: 5)
 	oozeinterval: The interval in seconds in which it the node may ooze. the Minimal value: 1
 	oozechance: The inverted chance (1/x) to ooze
 	melttable: Table of melting_point values for each wetness level
+	dropcount: How many lumps nodes of this group drop. If 0, the nodes simply drop themselves (not recommended!)
 	sounds: Sound specification for all nodes
 	additional_groups: table of additional groups of all the nodes. May be empty or nil (meaning no additional groups).
 ]]
-function pedology.register_sucky_group(basename, basedescription, maxwet, oozeinterval, oozechance, melttable, sounds, additional_groups)
+function pedology.register_sucky_group(basename, basedescription, lumpdescription, maxwet, oozeinterval, oozechance, melttable, dropcount, sounds, additional_groups)
 	local oozing, dripinterval
 	local m -- melting_point
+
+	-- Register drops (if available)
+	if(dropcount > 0) then
+		local itemdef = {
+			description = lumpdescription,
+			inventory_image = "pedology_lump_"..basename..".png"
+		}
+		minetest.register_craftitem("pedology:"..basename.."_lump", itemdef)
+	end
+
 	for w=0, maxwet do
 		if(w==0) then oozing=0 else oozing=1 end
 		if (w==maxwet and w ~= 5) then sucky=0 else sucky=1 end
 		if melttable == nil then m = 0 else m = melttable[w] end
-		pedology.register_sucky(basename, (pedology.wetnames[w]).." "..basedescription, w, oozing, sucky, m, sounds, additional_groups)
+		pedology.register_sucky(basename, (pedology.wetnames[w]).." "..basedescription, w, oozing, sucky, m, dropcount, sounds, additional_groups)
 		-- register dripping
 		if(w>0 and pedology.USE_DRIPS == true) then
 			minetest.register_abm({
@@ -375,26 +395,26 @@ local sound_gravel_coarse = {footstep = {name="pedology_gravel_footstep", gain=1
 
 --[[ register sucky and oozing nodes ]]
 --[[ ground nodes ]]
-pedology.register_sucky_group("clay", "clay",
+pedology.register_sucky_group("clay", "clay", "clay lump",
-	5, 60, 1.25, {3000, 3100, 3200, 3500, 3550, 3600}, sound_clay, { crumbly = 3, sun_dry = 1})
+	5, 60, 1.25, {3000, 3100, 3200, 3500, 3550, 3600}, 4, sound_clay, { crumbly = 3, sun_dry = 1})
-pedology.register_sucky_group("silt_fine", "fine silt",
+pedology.register_sucky_group("silt_fine", "fine silt", "fine silt lump",
-	5, 45, 1.25, {2800, 2900, 3000, 3100, 3200, 3300}, sound_silt_fine, { crumbly = 3, sun_dry = 1 })
+	5, 45, 1.25, {2800, 2900, 3000, 3100, 3200, 3300}, 4, sound_silt_fine, { crumbly = 3, sun_dry = 1 })
-pedology.register_sucky_group("silt_medium", "medium silt",
+pedology.register_sucky_group("silt_medium", "medium silt", "medium silt lump",
-	4, 30, 1.25, {2600, 2800, 3200, 3800, 4200}, sound_silt_medium, { crumbly = 3, sun_dry = 1 })
+	4, 30, 1.25, {2600, 2800, 3200, 3800, 4200}, 4, sound_silt_medium, { crumbly = 3, sun_dry = 1 })
-pedology.register_sucky_group("silt_coarse", "coarse silt",
+pedology.register_sucky_group("silt_coarse", "coarse silt", "coarse silt lump",
-	3, 20, 1.25, {2000, 2200, 2400, 2800}, sound_silt_coarse, { crumbly = 3, sun_dry = 1 })
+	3, 20, 1.25, {2000, 2200, 2400, 2800}, 4, sound_silt_coarse, { crumbly = 3, sun_dry = 1 })
-pedology.register_sucky_group("sand_fine", "fine sand",
+pedology.register_sucky_group("sand_fine", "fine sand", nil,
-	2, 10, 1.111111, {1100, 1200, 1300}, sound_sand_fine, { crumbly = 3, sand = 1, sun_dry = 1 })
+	2, 10, 1.111111, {1100, 1200, 1300}, 0, sound_sand_fine, { crumbly = 3, sand = 1, sun_dry = 1 })
-pedology.register_sucky_group("sand_medium", "medium sand",
+pedology.register_sucky_group("sand_medium", "medium sand", nil,
-	1, 5, 1.111111, {990, 1100}, sound_sand_medium, { crumbly = 3, sand = 1, sun_dry = 1 })
+	1, 5, 1.111111, {990, 1100}, 0, sound_sand_medium, { crumbly = 3, sand = 1, sun_dry = 1 })
-pedology.register_sucky_group("sand_coarse", "coarse sand",
+pedology.register_sucky_group("sand_coarse", "coarse sand", nil,
-	0, nil, nil, {900}, sound_sand_coarse, { crumbly = 3, sand = 1, sun_dry = 1 })
+	0, nil, nil, {900}, 0, sound_sand_coarse, { crumbly = 3, sand = 1, sun_dry = 1 })
-pedology.register_sucky_group("gravel_fine", "fine gravel",
+pedology.register_sucky_group("gravel_fine", "fine gravel", "pebble",
-	1, 2, 1, {670, 770}, sound_gravel_fine, { crumbly = 2, sun_dry = 1 })
+	1, 2, 1, {670, 770}, 9, sound_gravel_fine, { crumbly = 2, sun_dry = 1 })
-pedology.register_sucky_group("gravel_medium", "medium gravel",
+pedology.register_sucky_group("gravel_medium", "medium gravel", "medium stone",
-	2, 1.5, 1, {600, 800, 1250}, sound_gravel_medium, { crumbly = 2, sun_dry = 1})
+	2, 1.5, 1, {600, 800, 1250}, 3, sound_gravel_medium, { crumbly = 2, sun_dry = 1})
-pedology.register_sucky_group("gravel_coarse", "coarse gravel", 
+pedology.register_sucky_group("gravel_coarse", "coarse gravel", "big stone",
-	2, 1, 1, {500, 750, 1000}, sound_gravel_coarse, { crumbly = 1, sun_dry = 1 })
+	2, 1, 1, {500, 750, 1000}, 1, sound_gravel_coarse, { crumbly = 1, sun_dry = 1 })
 
 
 --[[ TODO: clay mud
@@ -411,17 +431,18 @@ pedology.register_sucky_group("turf_hemic", "hemic turf",
 pedology.register_sucky_group("turf_sapric", "sapric turf",
 	2, 240, 1.2, {1200, 1300, 1400}, sound_silt_coarse, { crumbly = 3, flammable = 1 } )]]
 
-pedology.register_sucky("turf_fibric", "dry fibric turf", 0, 0, 1, 1000, sound_silt_coarse, { crumbly = 3, flammable = 1 } )
+--[[ TODO (v5.0): Write registration function for turf to condense redundant code. It’s a mess! ]]
-pedology.register_sucky("turf_fibric", "wet fibric turf", 1, 1, 1, 1100, sound_silt_coarse, { crumbly = 3 } )
+pedology.register_sucky("turf_fibric", "dry fibric turf", 0, 0, 1, 1000, 4, sound_silt_coarse, { crumbly = 3, flammable = 1 } )
-pedology.register_sucky("turf_fibric", "watery fibric turf", 2, 1, 0, 1200, sound_silt_coarse, { crumbly = 3 } )
+pedology.register_sucky("turf_fibric", "wet fibric turf", 1, 1, 1, 1100, 4, sound_silt_coarse, { crumbly = 3 } )
+pedology.register_sucky("turf_fibric", "watery fibric turf", 2, 1, 0, 1200, 4, sound_silt_coarse, { crumbly = 3 } )
 
-pedology.register_sucky("turf_hemic", "dry hemic turf", 0, 0, 1, 1100, sound_silt_coarse, { crumbly = 3, flammable = 1 } )
+pedology.register_sucky("turf_hemic", "dry hemic turf", 0, 0, 1, 1100, 3, sound_silt_coarse, { crumbly = 3, flammable = 1 } )
-pedology.register_sucky("turf_hemic", "wet hemic turf", 1, 1, 1, 1200, sound_silt_coarse, { crumbly = 3 } )
+pedology.register_sucky("turf_hemic", "wet hemic turf", 1, 1, 1, 1200, 3, sound_silt_coarse, { crumbly = 3 } )
-pedology.register_sucky("turf_hemic", "watery hemic turf", 2, 1, 0, 1300, sound_silt_coarse, { crumbly = 3 } )
+pedology.register_sucky("turf_hemic", "watery hemic turf", 2, 1, 0, 1300, 3, sound_silt_coarse, { crumbly = 3 } )
 
-pedology.register_sucky("turf_sapric", "dry sapric turf", 0, 0, 1, 1200, sound_silt_coarse, { crumbly = 3, flammable = 1 } )
+pedology.register_sucky("turf_sapric", "dry sapric turf", 0, 0, 1, 1200, 2, sound_silt_coarse, { crumbly = 3, flammable = 1 } )
-pedology.register_sucky("turf_sapric", "wet sapric turf", 1, 1, 1, 1300, sound_silt_coarse, { crumbly = 3 } )
+pedology.register_sucky("turf_sapric", "wet sapric turf", 1, 1, 1, 1300, 2, sound_silt_coarse, { crumbly = 3 } )
-pedology.register_sucky("turf_sapric", "watery sapric turf", 2, 1, 0, 1400, sound_silt_coarse, { crumbly = 3 } )
+pedology.register_sucky("turf_sapric", "watery sapric turf", 2, 1, 0, 1400, 2, sound_silt_coarse, { crumbly = 3 } )
 
 minetest.register_abm({
 nodenames = {"group:turf_fibric"}, neighbors = {"group:sucky"}, interval = 120, chance = 1.25, action = pedology.ooze
@@ -433,6 +454,18 @@ minetest.register_abm({
 nodenames = {"group:turf_sapric"}, neighbors = {"group:sucky"}, interval = 240, chance = 1.5, action = pedology.ooze
 })
 
+minetest.register_craftitem("pedology:turf_fibric_lump", {
+	description = "fibric turf lump",
+	inventory_image = "pedology_lump_turf_fibric.png"
+})
+minetest.register_craftitem("pedology:turf_hemic_lump", {
+	description = "hemic turf lump",
+	inventory_image = "pedology_lump_turf_hemic.png"
+})
+minetest.register_craftitem("pedology:turf_sapric_lump", {
+	description = "sapric turf lump",
+	inventory_image = "pedology_lump_turf_sapric.png"
+})
 
 end