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authorKahrl <kahrl@gmx.net>2011-09-21 18:37:29 +0200
committerKahrl <kahrl@gmx.net>2011-09-21 18:37:29 +0200
commit3e012122d1607a6269af4e4522305d8b5efcd9d4 (patch)
tree62682ee2228d2cf76e3d90c7f8360c9148802417 /data/treeprop.png
parenta4a2c348318139ae9605cf0d7477fe93e8aa2651 (diff)
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Simplistic wielded tool lighting, added setMeshVerticesColor to utility.h and refactored some other code into calls of that
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generated by cgit v1.2.3 (git 2.39.1) at 2025-02-03 22:54:00 +0000
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-- helper

core.register_async_dofile(core.get_modpath(core.get_current_modname()) ..
	DIR_DELIM .. "inside_async_env.lua")

local function deepequal(a, b)
	if type(a) == "function" then
		return type(b) == "function"
	elseif type(a) ~= "table" then
		return a == b
	elseif type(b) ~= "table" then
		return false
	end
	for k, v in pairs(a) do
		if not deepequal(v, b[k]) then
			return false
		end
	end
	for k, v in pairs(b) do
		if not deepequal(a[k], v) then
			return false
		end
	end
	return true
end

-- Object Passing / Serialization

local test_object = {
	name = "stairs:stair_glass",
	type = "node",
	groups = {oddly_breakable_by_hand = 3, cracky = 3, stair = 1},
	description = "Glass Stair",
	sounds = {
		dig = {name = "default_glass_footstep", gain = 0.5},
		footstep = {name = "default_glass_footstep", gain = 0.3},
		dug = {name = "default_break_glass", gain = 1}
	},
	node_box = {
		fixed = {
			{-0.5, -0.5, -0.5, 0.5, 0, 0.5},
			{-0.5, 0, 0, 0.5, 0.5, 0.5}
		},
		type = "fixed"
	},
	tiles = {
		{name = "stairs_glass_split.png", backface_culling = true},
		{name = "default_glass.png", backface_culling = true},
		{name = "stairs_glass_stairside.png^[transformFX", backface_culling = true}
	},
	on_place = function(itemstack, placer)
		return core.is_player(placer)
	end,
	sunlight_propagates = true,
	is_ground_content = false,
	light_source = 0,
}

local function test_object_passing()
	local tmp = core.serialize_roundtrip(test_object)
	assert(deepequal(test_object, tmp))

	local circular_key = {"foo", "bar"}
	circular_key[circular_key] = true
	tmp = core.serialize_roundtrip(circular_key)
	assert(tmp[1] == "foo")
	assert(tmp[2] == "bar")
	assert(tmp[tmp] == true)

	local circular_value = {"foo"}
	circular_value[2] = circular_value
	tmp = core.serialize_roundtrip(circular_value)
	assert(tmp[1] == "foo")
	assert(tmp[2] == tmp)

	-- Two-segment cycle
	local cycle_seg_1, cycle_seg_2 = {}, {}
	cycle_seg_1[1] = cycle_seg_2
	cycle_seg_2[1] = cycle_seg_1
	tmp = core.serialize_roundtrip(cycle_seg_1)
	assert(tmp[1][1] == tmp)

	-- Duplicated value without a cycle
	local acyclic_dup_holder = {}
	tmp = ItemStack("")
	acyclic_dup_holder[tmp] = tmp
	tmp = core.serialize_roundtrip(acyclic_dup_holder)
	for k, v in pairs(tmp) do
		assert(rawequal(k, v))
	end
end
unittests.register("test_object_passing", test_object_passing)

local function test_userdata_passing(_, pos)
	-- basic userdata passing