Add slopes and their crafting.

1 files changed, 106 insertions, 0 deletions

diff --git a/stairsplus/slopes.lua b/stairsplus/slopes.lua
new file mode 100644
index 0000000..f38a7ad
--- /dev/null
+++ b/stairsplus/slopes.lua
@@ -0,0 +1,106 @@
+local S -- Load translation library if intllib is installed:
+if intllib then
+	S = intllib.Getter(minetest.get_current_modname())
+else
+	S = function(s) return s end
+end
+
+local box_slope = {
+	type = "fixed",
+	fixed = {
+		{-0.5,  -0.5,  -0.5, 0.5, -0.25, 0.5},
+		{-0.5, -0.25, -0.25, 0.5,     0, 0.5},
+		{-0.5,     0,     0, 0.5,  0.25, 0.5},
+		{-0.5,  0.25,  0.25, 0.5,   0.5, 0.5}
+	}
+}
+
+local box_slope_half = {
+	type = "fixed",
+	fixed = {
+		{-0.5, -0.5,   -0.5,  0.5, -0.375, 0.5},  --  NodeBox1
+		{-0.5, -0.375, -0.25, 0.5, -0.25,  0.5},  --  NodeBox2
+		{-0.5, -0.25,  0,    0.5, -0.125, 0.5},  --  NodeBox3
+		{-0.5, -0.125, 0.25, 0.5,  0,     0.5},  --  NodeBox4
+	}
+}
+
+local box_slope_half_raised = {
+	type = "fixed",
+	fixed = {
+		{-0.5, -0.5,   -0.5,  0.5, 0.125, 0.5},  --  NodeBox1
+		{-0.5, 0.125, -0.25, 0.5, 0.25,  0.5},  --  NodeBox2
+		{-0.5, 0.25,  0,    0.5, 0.375, 0.5},  --  NodeBox3
+		{-0.5, 0.375, 0.25, 0.5,  0.5,     0.5},  --  NodeBox4
+	}
+}
+
+-- Node will be called <modname>:slope_<subname>
+
+function register_slope(modname, subname, recipeitem, groups, images, description, drop, light)
+	return stairsplus:register_slope(modname, subname, recipeitem, {
+		groups = groups,
+		tiles = images,
+		description = description,
+		drop = drop,
+		light_source = light,
+		sounds = default.node_sound_stone_defaults(),
+	})
+end
+
+function stairsplus:register_slope(modname, subname, recipeitem, fields)
+	local defs = {
+		[""] = {
+			mesh = "moreblocks_slope.obj",
+			collision_box = box_slope,
+			selection_box = box_slope,
+			
+		},
+		["_half"] = {
+			mesh = "moreblocks_slope_half.obj",
+			collision_box = box_slope_half,
+			selection_box = box_slope_half,
+		},
+		["_half_raised"] = {
+			mesh = "moreblocks_slope_half_raised.obj",
+			collision_box = box_slope_half_raised,
+			selection_box = box_slope_half_raised,
+		},
+	}
+
+	local desc = S("%s Slope"):format(fields.description)
+	for alternate, def in pairs(defs) do
+		def.drawtype = "mesh"
+		def.paramtype = "light"
+		def.paramtype2 = "facedir"
+		def.on_place = minetest.rotate_node
+		for k, v in pairs(fields) do
+			def[k] = v
+		end
+		def.description = desc
+		if fields.drop then
+			def.drop = modname.. ":slope_" ..fields.drop..alternate
+		end
+		minetest.register_node(":" ..modname.. ":slope_" ..subname..alternate, def)
+	end
+
+	-- Some saw-less recipes:
+	
+	minetest.register_craft({
+		output = modname .. ":slope_" .. subname .. " 10",
+		recipe = {
+			{modname .. ":stair_" .. subname, "", ""},
+			{recipeitem, modname .. ":stair_" .. subname, ""},
+			{recipeitem, recipeitem, modname .. ":stair_" .. subname},
+		},
+	})
+
+	minetest.register_craft({
+		output = modname .. ":slope_" .. subname .. " 10",
+		recipe = {
+			{"", "", modname .. ":stair_" .. subname},
+			{"", modname .. ":stair_" .. subname, recipeitem},
+			{modname .. ":stair_" .. subname, recipeitem, recipeitem},
+		},
+	})
+end