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path: root/builtin/mainmenu/tab_content.lua
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--Minetest
--Copyright (C) 2014 sapier
--Copyright (C) 2018 rubenwardy <rw@rubenwardy.com>
--
--This program is free software; you can redistribute it and/or modify
--it under the terms of the GNU Lesser General Public License as published by
--the Free Software Foundation; either version 2.1 of the License, or
--(at your option) any later version.
--
--This program is distributed in the hope that it will be useful,
--but WITHOUT ANY WARRANTY; without even the implied warranty of
--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--GNU Lesser General Public License for more details.
--
--You should have received a copy of the GNU Lesser General Public License along
--with this program; if not, write to the Free Software Foundation, Inc.,
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

local packages_raw
local packages

--------------------------------------------------------------------------------
local function get_formspec(tabview, name, tabdata)
	if pkgmgr.global_mods == nil then
		pkgmgr.refresh_globals()
	end
	if pkgmgr.games == nil then
		pkgmgr.update_gamelist()
	end

	if packages == nil then
		packages_raw = {}
		table.insert_all(packages_raw, pkgmgr.games)
		table.insert_all(packages_raw, pkgmgr.get_texture_packs())
		table.insert_all(packages_raw, pkgmgr.global_mods:get_list())

		local function get_data()
			return packages_raw
		end

		local function is_equal(element, uid) --uid match
			return (element.type == "game" and element.id == uid) or
					element.name == uid
		end

		packages = filterlist.create(get_data, pkgmgr.compare_package,
				is_equal, nil, {})
	end

	if tabdata.selected_pkg == nil then
		tabdata.selected_pkg = 1
	end


	local retval =
		"label[0.05,-0.25;".. fgettext("Installed Packages:") .. "]" ..
		"tablecolumns[color;tree;text]" ..
		"table[0,0.25;5.1,4.3;pkglist;" ..
		pkgmgr.render_packagelist(packages) ..
		";" .. tabdata.selected_pkg .. "]" ..
		"button[0,4.85;5.25,0.5;btn_contentdb;".. fgettext("Browse online content") .. "]"


	local selected_pkg
	if filterlist.size(packages) >= tabdata.selected_pkg then
		selected_pkg = packages:get_list()[tabdata.selected_pkg]
	end

	if selected_pkg ~= nil then
		--check for screenshot beeing available
		local screenshotfilename = selected_pkg.path .. DIR_DELIM .. "screenshot.png"
		local screenshotfile, error = io.open(screenshotfilename, "r")

		local modscreenshot
		if error == nil then
			screenshotfile:close()
			modscreenshot = screenshotfilename
		end

		if modscreenshot == nil then
				modscreenshot = defaulttexturedir .. "no_screenshot.png"
		end

		local info = core.get_content_info(selected_pkg.path)
		local desc = fgettext("No package description available")
		if info.description and info.description:trim() ~= "" then
			desc = info.description
		end

		retval = retval ..
				"image[5.5,0;3,2;" .. core.formspec_escape(modscreenshot) .. "]" ..
				"label[8.25,0.6;" .. core.formspec_escape(selected_pkg.name) .. "]" ..
				"box[5.5,2.2;6.15,2.35;#000]"

		if selected_pkg.type == "mod" then
			if selected_pkg.is_modpack then
				retval = retval ..
					"button[8.65,4.65;3.25,1;btn_mod_mgr_rename_modpack;" ..
					fgettext("Rename") .. "]"
			else
				--show dependencies
				desc = desc .. "\n\n"
				local toadd_hard = table.concat(info.depends or {}, "\n")
				local toadd_soft = table.concat(info.optional_depends or {}, "\n")
				if toadd_hard == "" and toadd_soft == "" then
					desc = desc .. fgettext("No dependencies.")
				else
					if toadd_hard ~= "" then
						desc = desc ..fgettext("Dependencies:") ..
							"\n" .. toadd_hard
					end
					if toadd_soft ~= "" then
						if toadd_hard ~= "" then
							desc = desc .. "\n\n"
						end
						desc = desc .. fgettext("Optional dependencies:") ..
							"\n" .. toadd_soft
					end
				end
			end

		else
			if selected_pkg.type == "txp" then
				if selected_pkg.enabled then
					retval = retval ..
						"button[8.65,4.65;3.25,1;btn_mod_mgr_disable_txp;" ..
						fgettext("Disable Texture Pack") .. "]"
				else
					retval = retval ..
						"button[8.65,4.65;3.25,1;btn_mod_mgr_use_txp;" ..
						fgettext("Use Texture Pack") .. "]"
				end
			end
		end

		retval = retval .. "textarea[5.85,2.2;6.35,2.9;;" ..
			fgettext("Information:") .. ";" .. desc .. "]"

		if core.may_modify_path(selected_pkg.path) then
			retval = retval ..
				"button[5.5,4.65;3.25,1;btn_mod_mgr_delete_mod;" ..
				fgettext("Uninstall Package") .. "]"
		end
	end
	return retval
end

--------------------------------------------------------------------------------
local function handle_doubleclick(pkg)
	if pkg.type == "txp" then
		if core.settings:get("texture_path") == pkg.path then
			core.settings:set("texture_path", "")
		else
			core.settings:set("texture_path", pkg.path)
		end
		packages = nil
	end
end

--------------------------------------------------------------------------------
local function handle_buttons(tabview, fields, tabname, tabdata)
	if fields["pkglist"] ~= nil then
		local event = core.explode_table_event(fields["pkglist"])
		tabdata.selected_pkg = event.row
		if event.type == "DCL" then
			handle_doubleclick(packages:get_list()[tabdata.selected_pkg])
		end
		return true
	end

	if fields["btn_contentdb"] ~= nil then
		local dlg = create_store_dlg()
		dlg:set_parent(tabview)
		tabview:hide()
		dlg:show()
		packages = nil
		return true
	end

	if fields["btn_mod_mgr_rename_modpack"] ~= nil then
		local mod = packages:get_list()[tabdata.selected_pkg]
		local dlg_renamemp = create_rename_modpack_dlg(mod)
		dlg_renamemp:set_parent(tabview)
		tabview:hide()
		dlg_renamemp:show()
		packages = nil
		return true
	end

	if fields["btn_mod_mgr_delete_mod"] ~= nil then
		local mod = packages:get_list()[tabdata.selected_pkg]
		local dlg_delmod = create_delete_content_dlg(mod)
		dlg_delmod:set_parent(tabview)
		tabview:hide()
		dlg_delmod:show()
		packages = nil
		return true
	end

	if fields.btn_mod_mgr_use_txp then
		local txp = packages:get_list()[tabdata.selected_pkg]
		core.settings:set("texture_path", txp.path)
		packages = nil
		return true
	end


	if fields.btn_mod_mgr_disable_txp then
		core.settings:set("texture_path", "")
		packages = nil
		return true
	end

	return false
end

--------------------------------------------------------------------------------
return {
	name = "content",
	caption = fgettext("Content"),
	cbf_formspec = get_formspec,
	cbf_button_handler = handle_buttons,
	on_change = pkgmgr.update_gamelist
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-01 22:39:48 +0000
class="hl opt">= pos.z }) -- Delete in 'ignore' nodes if node and node.name == "ignore" then self.itemstring = "" self.object:remove() return end if self.force_out then -- This code runs after the entity got a push from the is_stuck code. -- It makes sure the entity is entirely outside the solid node local c = self.object:get_properties().collisionbox local s = self.force_out_start local f = self.force_out local ok = (f.x > 0 and pos.x + c[1] > s.x + 0.5) or (f.y > 0 and pos.y + c[2] > s.y + 0.5) or (f.z > 0 and pos.z + c[3] > s.z + 0.5) or (f.x < 0 and pos.x + c[4] < s.x - 0.5) or (f.z < 0 and pos.z + c[6] < s.z - 0.5) if ok then -- Item was successfully forced out self.force_out = nil self:enable_physics() return end end if not self.physical_state then return -- Don't do anything end assert(moveresult, "Collision info missing, this is caused by an out-of-date/buggy mod or game") if not moveresult.collides then -- future TODO: items should probably decelerate in air return end -- Push item out when stuck inside solid node local is_stuck = false local snode = core.get_node_or_nil(pos) if snode then local sdef = core.registered_nodes[snode.name] or {} is_stuck = (sdef.walkable == nil or sdef.walkable == true) and (sdef.collision_box == nil or sdef.collision_box.type == "regular") and (sdef.node_box == nil or sdef.node_box.type == "regular") end if is_stuck then local shootdir local order = { {x=1, y=0, z=0}, {x=-1, y=0, z= 0}, {x=0, y=0, z=1}, {x= 0, y=0, z=-1}, } -- Check which one of the 4 sides is free for o = 1, #order do local cnode = core.get_node(vector.add(pos, order[o])).name local cdef = core.registered_nodes[cnode] or {} if cnode ~= "ignore" and cdef.walkable == false then shootdir = order[o] break end end -- If none of the 4 sides is free, check upwards if not shootdir then shootdir = {x=0, y=1, z=0} local cnode = core.get_node(vector.add(pos, shootdir)).name if cnode == "ignore" then shootdir = nil -- Do not push into ignore end end if shootdir then -- Set new item moving speed accordingly local newv = vector.multiply(shootdir, 3) self:disable_physics() self.object:set_velocity(newv) self.force_out = newv self.force_out_start = vector.round(pos) return end end node = nil -- ground node we're colliding with if moveresult.touching_ground then for _, info in ipairs(moveresult.collisions) do if info.axis == "y" then node = core.get_node(info.node_pos) break end end end -- Slide on slippery nodes local def = node and core.registered_nodes[node.name] local keep_movement = false if def then local slippery = core.get_item_group(node.name, "slippery") local vel = self.object:get_velocity() if slippery ~= 0 and (math.abs(vel.x) > 0.1 or math.abs(vel.z) > 0.1) then -- Horizontal deceleration local factor = math.min(4 / (slippery + 4) * dtime, 1) self.object:set_velocity({ x = vel.x * (1 - factor), y = 0, z = vel.z * (1 - factor) }) keep_movement = true end end if not keep_movement then self.object:set_velocity({x=0, y=0, z=0}) end if self.moving_state == keep_movement then -- Do not update anything until the moving state changes return end self.moving_state = keep_movement -- Only collect items if not moving if self.moving_state then return end -- Collect the items around to merge with local own_stack = ItemStack(self.itemstring) if own_stack:get_free_space() == 0 then return end local objects = core.get_objects_inside_radius(pos, 1.0) for k, obj in pairs(objects) do local entity = obj:get_luaentity() if entity and entity.name == "__builtin:item" then if self:try_merge_with(own_stack, obj, entity) then own_stack = ItemStack(self.itemstring) if own_stack:get_free_space() == 0 then return end end end end end, on_punch = function(self, hitter) local inv = hitter:get_inventory() if inv and self.itemstring ~= "" then local left = inv:add_item("main", self.itemstring) if left and not left:is_empty() then self:set_item(left) return end end self.itemstring = "" self.object:remove() end, })
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-01 22:39:48 +0000