Grimrock

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magscroll.scrollitem:setScrollText(...)

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findEntity("magscroll").scrollitem:setScrollText(...)

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-- Find the object with this id, even if it's in something's inventory.
--
-- id: id of the object to find
-- startingLevel: level number to begin the search on. If you know the item is
--     most likely on a specific level you should provide this argument. After
--     this level is searched, if the item wasn't found there, every other
--     level (starting from 1) will be searched.
--     If startingLevel is nil it simply starts from level 1.
--     Searching the entire dungeon is expensive!
--
-- Returns the GameObject if it was found, nil otherwise.
function findAnywhere(id, startingLevel)
	local mouse = getMouseItem()
	if mouse then
		if mouse.go.id == id then
			return mouse.go
		else
			for _,c in mouse.go:componentIterator() do
				if c:getClass() == "ContainerItemComponent" then
					local rval = _findInContainer(id, c)
					if rval then return rval end
				end
			end
		end
	end

	-- If it's on a map, it's fast to find.
	local rval = findEntity(id)
	if rval then
		return rval
	end

	if startingLevel then
		rval = _findOnLevel(id, startingLevel)
	end
	if not rval then
		for l=1,Dungeon.getMaxLevels() do
			if l ~= startingLevel then rval = _findOnLevel(id,l) end
			if rval then break end
		end
	end
	return rval
end
function _findOnLevel(id, levelNumber)
	for e in Dungeon.getMap(levelNumber):allEntities() do
		for _,c in e:componentIterator() do
			local cls = c:getClass()
			if cls == "ContainerItemComponent" then
				local rval = _findInContainer(id, c)
				if rval then return rval end
			elseif cls == "PartyComponent" then
				for i=1,4 do
					local champ = c:getChampion(i)
					for _,itm in champ:carriedItems() do
						if itm.go.id == id then
							return itm.go
						else
							for _,c in itm.go:componentIterator() do
								if c:getClass() == "ContainerItemComponent" then
									local rval = _findInContainer(id, c)
									if rval then return rval end
								end
							end
						end
					end
				end
			elseif cls == "MonsterComponent" then
				for _,itm in c:contents() do
					if itm.go.id == id then
						return itm.go
					else
						for _,c in itm.go:componentIterator() do
							if c:getClass() == "ContainerItemComponent" then
								local rval = _findInContainer(id, c)
								if rval then return rval end
							end
						end
					end
				end
			end
		end
	end
end
function _findInContainer(id, c)
	for index=1,c:getCapacity() do
		local itm = c:getItem(index)
		if itm then
			if itm.go.id == id then
				return itm.go
			else
				for _,comp in itm.go:componentIterator() do
					if comp:getClass() == "ContainerItemComponent" then
						local rval = _findInContainer(id, comp)
						if rval then return rval end
					end
				end
			end
		end
	end
end

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script_entity_1.script.findAnywhere("magscroll").scrollitem:setScrollText(...)

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defineObject{
	name = "rock_new",
	baseObject = "base_item",
	components = {
		{
			class = "Model",
			model = "assets/models/items/rock.fbx",
		},
		{
			class = "Item",
			uiName = "Rock New",
			gfxIndex = 45,
			impactSound = "impact_blunt",
			stackable = true,
			projectileRotationSpeed = 10,
			projectileRotationZ = -30,
			weight = 0.7,
			traits = { "throwing_weapon" },
		},
		{
			class = "ThrowAttack",
			attackPower = 4,
			cooldown = 4,
                	onPostAttack = function(self, champion, slot)
         	           self.go.projectile:setGravity(0)
        	        end,
		},
		{
			class = "AmmoItem",
			ammoType = "rock",
		},
	},
	tags = { "weapon", "weapon_throwing" },
}