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-- RST
-- terrain_help.lua
-- ----------------
--
-- This script returns a formatted entry for the terrain help in the editor.
-- Pass the internal terrain name to the coroutine to select the terrain type.
include "scripting/editor/format_editor.lua"
return {
func = function(terrain_name)
set_textdomain("widelands_editor")
local world = wl.World();
local terrain = wl.Editor():get_terrain_description(terrain_name)
local result = picture_li(terrain.representative_image, "")
-- Resources
local valid_resources = terrain.valid_resources
if (#valid_resources > 0) then
result = result .. spacer() .. rt(h2(_"Resources"))
if (#valid_resources > 0) then
-- TRANSLATORS: A header in the editor help
result = result .. rt(h3(ngettext(
"Valid Resource:", "Valid Resources:", #valid_resources)))
for count, resource in pairs(valid_resources) do
result = result .. picture_li(
resource.representative_image, resource.descname)
end
end
local default_resource = terrain.default_resource
if (default_resource ~= nil) then
result = result .. text_line(_"Default:",
-- TRANSLATORS: e.g. "5x Water"
_"%1%x %2%":bformat(terrain.default_resource_amount, default_resource.descname))
end
end
-- Trees
local tree_list = {}
for i, immovable in ipairs(world.immovable_descriptions) do
if (immovable:has_attribute("tree")) then
local probability = immovable:probability_to_grow(terrain)
if (probability > 0.01) then
-- sort the trees by percentage
i = 1
while (tree_list[i] and (tree_list[i].probability > probability)) do
i = i + 1
end
for j = #tree_list, i, -1 do
tree_list[j+1] = tree_list[j]
end
tree_list[i] = {tree = immovable, probability = probability}
end
end
end
local tree_string = ""
for k,v in ipairs(tree_list) do
tree_string = tree_string .. picture_li(v.tree.representative_image,
v.tree.species .. ("<br>%2.1f%%"):bformat(100 * v.probability)) .. spacer()
end
-- TRANSLATORS: A header in the editor help
result = result .. spacer() .. rt(h2(_"Probability of trees growing")) .. spacer()
if (tree_string ~="") then
result = result .. tree_string
else
result = result .. rt(p(_"No trees will grow here."))
end
return {
title = terrain.descname,
text = result
}
end
}
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