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Change grass color per-season

master
Wuzzy 2021-07-19 22:34:59 +02:00
parent 8b32b6ebf9
commit ec6fb02566
1 changed files with 39 additions and 1 deletions
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40
mods/hades_core/functions.lua
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@ -238,8 +238,40 @@ minetest.register_abm({
end,
})
-- Returns the param2 the grass node should currently (for seaons)
-- use, this determins the grass color.
-- * old_param2: Optional parameter for current param2 of grass
-- node, used for intermedite colors
function hades_core.get_seasonal_grass_color_param2(old_param2)
-- There are 6 grass colors:
-- 3 for the 3 seasons
-- and 3 for brief transition periods on season change
local new_param2 = param2
local season = hades_seasons.get_season()
if season == hades_seasons.SEASON_SPRING then
if old_param2 == 4 then
new_param2 = 5
else
new_param2 = 0
end
elseif season == hades_seasons.SEASON_SUMMER then
if old_param2 == 0 then
new_param2 = 1
else
new_param2 = 2
end
elseif season == hades_seasons.SEASON_FALL then
if old_param2 == 2 then
new_param2 = 3
else
new_param2 = 4
end
end
return new_param2
end
minetest.register_abm({
label = "Turn covered 'dirt with grass' back to dirt",
label = "Turn covered 'dirt with grass' back to dirt, update seasonal grass color",
nodenames = {"group:dirt_with_grass"},
interval = 2,
chance = 20,
@ -251,6 +283,12 @@ minetest.register_abm({
and not ((nodedef.sunlight_propagates or nodedef.paramtype == "light")
and nodedef.liquidtype == "none") then
minetest.set_node(pos, {name = "hades_core:dirt", param2 = node.param2})
else
local old_param2 = node.param2
local new_param2 = hades_core.get_seasonal_grass_color_param2(old_param2)
if new_param2 ~= old_param2 then
minetest.set_node(pos, {name = node.name, param2 = new_param2})
end
end
end
})