111 lines
2.9 KiB
Lua
111 lines
2.9 KiB
Lua
local marker_lookup, gui = ...;
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-- Generates formspec data for the map marker editor
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-- selected_id: The id of the currently selected marker, or nil if no marker is
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-- selected
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-- detail: The map's detail level
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-- page: The current page
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-- bg: A 9-slice background skin table
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-- button: A button skin table
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--
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-- Returns a formspec string for use in containers
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local function generate_marker_formspec(selected_id, detail, page, bg, button)
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local formspec = {
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gui.bg9 {
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x = 0,
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y = 0,
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w = 3.25,
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h = 3.875,
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skin = bg,
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},
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gui.style_type {
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selector = "button,image_button",
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properties = {
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border = false,
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bgimg = button.texture .. ".png",
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bgimg_hovered = button.hovered_texture .. ".png",
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bgimg_pressed = button.pressed_texture .. ".png",
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bgimg_middle = button.radius,
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textcolor = button.font_color,
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},
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},
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gui.button {
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x = 0.125,
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y = 0.125,
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w = 1.125,
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h = 0.5,
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id = "clear_marker",
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text = "Erase",
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tooltip = "Remove the selected marker",
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},
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gui.label {
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x = 1.375,
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y = 3.5,
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text = string.format("%d / %d", page, math.ceil(#marker_lookup / 20)),
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},
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};
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if selected_id then
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table.insert(formspec, gui.style {
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selector = "marker-" .. selected_id,
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properties = {
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bgimg = button.selected_texture .. ".png",
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bgimg_hovered = button.selected_texture .. ".png",
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bgimg_pressed = button.selected_texture .. ".png",
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}
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});
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end
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local starting_id = ((page - 1) * 20) + 1;
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for i = starting_id,math.min(#marker_lookup,starting_id + 19),1 do
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local marker = marker_lookup[i];
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table.insert(formspec, gui.image_button {
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x = (i - starting_id) % 5 * 0.625 + 0.125,
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y = math.floor((i - starting_id) / 5) * 0.625 + 0.75,
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w = 0.5,
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h = 0.5,
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image = marker.textures[math.min(detail, #marker.textures)] .. ".png",
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id = "marker-" .. marker.id,
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tooltip = marker.name,
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});
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end
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if page > 1 then
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table.insert(formspec, gui.button {
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x = 0.125,
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y = 3.25,
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w = 0.5,
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h = 0.5,
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id = "prev_button",
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text = "<"
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});
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end
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if starting_id + 19 < #marker_lookup then
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table.insert(formspec, gui.button {
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x = 2.625,
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y = 3.25,
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w = 0.5,
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h = 0.5,
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id = "next_button",
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text = ">"
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});
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end
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return table.concat(formspec);
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end
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return generate_marker_formspec;
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