rock crusher, tweaks

concrete.lua

@@ -147,7 +147,7 @@ minetest.register_node("bitumen:cement_mixer", {
 		}
  	},
 	paramtype2 = "facedir",
-	groups = {choppy=1, petroleum_fixture=1},
+	groups = {cracky=1, petroleum_fixture=1},
 	sounds = default.node_sound_wood_defaults(),
 	
 	on_construct = function(pos)

crafts.lua

@@ -306,7 +306,7 @@ minetest.register_craft({
 })
 
 
---
+-- misc machines
 
 minetest.register_craft({
 	output = "bitumen:kerosene_light",
@@ -316,3 +316,12 @@ minetest.register_craft({
 		{"", "bitumen:drum_extractor",         ""},
 	}
 })
+
+minetest.register_craft({
+	output = "bitumen:rock_crusher",
+	recipe = {
+		{"", "bitumen:galv_steel_sheet",         ""},
+		{"bitumen:galv_steel_sheet", "bitumen:rock_crusher_blueprint", "bitumen:galv_steel_sheet"},
+		{"", "bitumen:galv_steel_sheet",         ""},
+	}
+})

init.lua

@@ -104,6 +104,7 @@ dofile(modpath.."/cylinder_tank.lua")
 dofile(modpath.."/sphere_tank.lua")
 dofile(modpath.."/refinery.lua")
 dofile(modpath.."/lights.lua")
+dofile(modpath.."/rock_crusher.lua")
 
 
 

ore_gen.lua

@@ -85,23 +85,25 @@ minetest.register_ore({
 minetest.register_ore({
 	ore_type        = "blob",
 	ore             = "bitumen:chalk",
-	wherein         = {"default:stone"},
-	clust_scarcity  = 32 * 32 * 32,
-	clust_size      = 6,
+	wherein         = {"default:stone", "default:sand"},
+	clust_scarcity  = 48 * 48 * 48,
+	clust_size      = 14,
 	y_min           = 2,
 	y_max           = 30,
 	noise_threshold = 0.0,
 	noise_params    = {
 		offset = 0.5,
 		scale = 0.2,
-		spread = {x = 5, y = 5, z = 5},
+		spread = {x = 10, y = 5, z = 7},
 		seed = -343,
 		octaves = 1,
-		persist = 0.0
+		persist = 0.1
 	},		
 	biomes = {"savanna", "savanna_shore", "savanna_ocean",
 		"rainforest", "rainforest_swamp", "rainforest_ocean", "underground",
-		"floatland_coniferous_forest", "floatland_coniferous_forest_ocean"}
+		"floatland_coniferous_forest", "floatland_coniferous_forest_ocean"
+-- 		,"grassland", "desert", "sandstone_desert"
+		}
 })
 
 

rock_crusher.lua

@@ -68,12 +68,12 @@ local rock_crusher_formspec =
 
 local function take_gas(itemstack, amount) 
 	
-	if st:get_name() ~= "bitumen:oil_drum_filled" end
+	if itemstack:get_name() ~= "bitumen:oil_drum_filled" then
 		return false
 	end
 	
-	local smeta = st:get_meta()
-	if smeta:get_float("fluid") ~= "bitumen:gasoline" then
+	local smeta = itemstack:get_meta()
+	if smeta:get_string("fluid") ~= "bitumen:gasoline" then
 		return false
 	end
 
@@ -88,6 +88,62 @@ local function take_gas(itemstack, amount)
 end
 
 
+
+		
+function crushtimer(pos, elapsed)
+	
+	local meta = minetest.get_meta(pos)
+	
+	local fuel = meta:get_float("fuel") or 0.0
+	
+	if fuel <= 0 then
+		-- try to get some fuel
+		local inv = meta:get_inventory()
+		
+		local st = inv:get_stack("main", 1)
+		
+		if take_gas(st, 1) then
+			inv:set_stack("main", 1, st);
+			fuel = fuel + 1
+		else
+			-- out of fuel, turn off
+			return false
+		end
+		
+	end
+	
+	fuel = fuel - .1
+	meta:set_float("fuel", fuel)
+	
+	-- try to grind some rocks
+	pos.y = pos.y + 1
+-- 		local tnode = minetest.get_node(pos)
+
+	local tmeta = minetest.get_meta(pos)
+	local tinv = tmeta:get_inventory()
+	local cob = tinv:remove_item("main", "default:cobble 1")
+	if cob:get_count() <= 0 then
+		cob = tinv:remove_item("main", "default:desert_cobble 1")
+	end
+	
+	
+	
+	if cob:get_count() > 0 then
+		pos.y = pos.y - 2
+		local bmeta = minetest.get_meta(pos)
+		local binv = bmeta:get_inventory()
+		
+		binv:add_item("main", "default:gravel 1")
+		
+	end
+	
+	
+	
+	return true
+end
+
+
+
 minetest.register_node("bitumen:rock_crusher", {
 	description = "Small Gas Rock Crusher",
 	drawtype = "nodebox",
@@ -120,40 +176,13 @@ minetest.register_node("bitumen:rock_crusher", {
 	
 	on_punch = function(pos)
 		swap_node(pos, "bitumen:rock_crusher_on")
-		try_turn_on(pos)
+		minetest.get_node_timer(pos):start(2.0)
+		--try_turn_on(pos)
+	end,
+
+	on_timer = function(pos)
+		return false
 	end,
-		
-	on_timer = function(pos, elapsed)
-		
-		local meta = minetest.get_meta(pos)
-		
-		local fuel = meta:get_float("fuel") or 0.0
-		
-		if fuel <= 0 then
-			-- try to get some fuel
-			local inv = meta:get_inventory()
-			
-			local st = inv:get_stack("main", 1)
-			
-			if take_gas(st, 1) then
-				inv:set_stack("main", 1, st);
-				fuel = fuel + 1
-			else
-				-- out of fuel, turn off
-				return false
-			end
-			
-		end
-		
-		fuel = fuel - .1
-		meta:set_float("fuel", fuel)
-		
-		-- try to grind some rocks
-		
-		
-		
-		
-	end
 	
 })
 
@@ -190,11 +219,16 @@ minetest.register_node("bitumen:rock_crusher_on", {
 	
 	on_punch = function(pos)
 		swap_node(pos, "bitumen:rock_crusher")
-		destruct_light(pos)
+-- 		destruct_light(pos)
 	end,
 	
+	on_timer = crushtimer,
 
 })
 
+bitumen.register_blueprint({
+	name="bitumen:rock_crusher",
+	no_constructor_craft = true,
+})