mirror of
https://git.minetest.land/VoxeLibre/VoxeLibre.git
synced 2024-08-23 18:37:24 +02:00
167 lines
5.9 KiB
Lua
167 lines
5.9 KiB
Lua
local S = minetest.get_translator("mcl_potions")
|
|
|
|
local lingering_image = function(colorstring, opacity)
|
|
if not opacity then
|
|
opacity = 127
|
|
end
|
|
return "mcl_potions_splash_overlay.png^[colorize:"..colorstring..":"..tostring(opacity).."^mcl_potions_lingering_bottle.png"
|
|
end
|
|
|
|
|
|
local lingering_effect_at = {}
|
|
|
|
local function add_lingering_effect(pos, color, def)
|
|
|
|
lingering_effect_at[pos] = {color = color, timer = 30, def = def}
|
|
|
|
end
|
|
|
|
|
|
local lingering_timer = 0
|
|
minetest.register_globalstep(function(dtime)
|
|
|
|
lingering_timer = lingering_timer + dtime
|
|
if lingering_timer >= 1 then
|
|
|
|
for pos, vals in pairs(lingering_effect_at) do
|
|
|
|
vals.timer = vals.timer - lingering_timer
|
|
local d = 4 * (vals.timer / 30.0)
|
|
|
|
minetest.add_particlespawner({
|
|
amount = 10 * d^2,
|
|
time = 1,
|
|
minpos = {x=pos.x-d, y=pos.y+0.5, z=pos.z-d},
|
|
maxpos = {x=pos.x+d, y=pos.y+1, z=pos.z+d},
|
|
minvel = {x=-0.5, y=0, z=-0.5},
|
|
maxvel = {x=0.5, y=0.5, z=0.5},
|
|
minacc = {x=-0.2, y=0, z=-0.2},
|
|
maxacc = {x=0.2, y=.05, z=0.2},
|
|
minexptime = 1,
|
|
maxexptime = 2,
|
|
minsize = 2,
|
|
maxsize = 4,
|
|
collisiondetection = true,
|
|
vertical = false,
|
|
texture = "mcl_potions_sprite.png^[colorize:"..vals.color..":127",
|
|
})
|
|
|
|
for _, obj in pairs(minetest.get_objects_inside_radius(pos, d)) do
|
|
|
|
local entity = obj:get_luaentity()
|
|
if obj:is_player() or entity._cmi_is_mob then
|
|
|
|
vals.def.potion_fun(obj)
|
|
vals.timer = vals.timer / 2
|
|
|
|
end
|
|
end
|
|
|
|
if vals.timer <= 0 then lingering_effect_at[pos] = nil end
|
|
|
|
end
|
|
lingering_timer = 0
|
|
end
|
|
end)
|
|
|
|
|
|
|
|
function mcl_potions.register_lingering(name, descr, color, def)
|
|
|
|
local id = "mcl_potions:"..name.."_lingering"
|
|
minetest.register_craftitem(id, {
|
|
description = descr,
|
|
_tt_help = def.tt,
|
|
inventory_image = lingering_image(color),
|
|
groups = {brewitem=1, not_in_creative_inventory=0},
|
|
on_use = function(item, placer, pointed_thing)
|
|
local velocity = 10
|
|
local dir = placer:get_look_dir();
|
|
local pos = placer:getpos();
|
|
local obj = minetest.add_entity({x=pos.x+dir.x,y=pos.y+2+dir.y,z=pos.z+dir.z}, id.."_flying")
|
|
obj:setvelocity({x=dir.x*velocity,y=dir.y*velocity,z=dir.z*velocity})
|
|
obj:setacceleration({x=dir.x*-3, y=-9.8, z=dir.z*-3})
|
|
obj:get_luaentity()._thrower = placer:get_player_name()
|
|
if not minetest.is_creative_enabled(placer:get_player_name()) then
|
|
item:take_item()
|
|
end
|
|
return item
|
|
end,
|
|
stack_max = 1,
|
|
_on_dispense = function(stack, dispenserpos, droppos, dropnode, dropdir)
|
|
local s_pos = vector.add(dispenserpos, vector.multiply(dropdir, 0.51))
|
|
local obj = minetest.add_entity({x=s_pos.x+dropdir.x,y=s_pos.y+dropdir.y,z=s_pos.z+dropdir.z}, id.."_flying")
|
|
local velocity = 22
|
|
obj:set_velocity({x=dropdir.x*velocity,y=dropdir.y*velocity,z=dropdir.z*velocity})
|
|
obj:set_acceleration({x=dropdir.x*-3, y=-9.8, z=dropdir.z*-3})
|
|
end
|
|
})
|
|
|
|
local w = 0.7
|
|
|
|
minetest.register_entity(id.."_flying",{
|
|
textures = {lingering_image(color)},
|
|
hp_max = 1,
|
|
visual_size = {x=w/2,y=w/2},
|
|
collisionbox = {0,0,0,0,0,0},
|
|
on_step = function(self, dtime)
|
|
local pos = self.object:getpos()
|
|
local node = minetest.get_node(pos)
|
|
local n = node.name
|
|
local d = 4
|
|
if n ~= "air" and n ~= "mcl_portals:portal" and n ~= "mcl_portals:portal_end" or mcl_potions.is_obj_hit(self, pos) then
|
|
minetest.sound_play("mcl_potions_breaking_glass", {pos = pos, max_hear_distance = 16, gain = 1})
|
|
add_lingering_effect(pos, color, def)
|
|
minetest.add_particlespawner({
|
|
amount = 40,
|
|
time = 1,
|
|
minpos = {x=pos.x-d, y=pos.y+0.5, z=pos.z-d},
|
|
maxpos = {x=pos.x+d, y=pos.y+1, z=pos.z+d},
|
|
minvel = {x=-0.5, y=0, z=-0.5},
|
|
maxvel = {x=0.5, y=0.5, z=0.5},
|
|
minacc = {x=-0.2, y=0, z=-0.2},
|
|
maxacc = {x=0.2, y=.05, z=0.2},
|
|
minexptime = 1,
|
|
maxexptime = 2,
|
|
minsize = 1,
|
|
maxsize = 2,
|
|
collisiondetection = true,
|
|
vertical = false,
|
|
texture = "mcl_potions_sprite.png^[colorize:"..color..":127",
|
|
})
|
|
self.object:remove()
|
|
end
|
|
end,
|
|
})
|
|
end
|
|
|
|
-- -- register_lingering("weakness", S("Lingering Weakness Potion"), "#6600AA", {
|
|
-- -- potion_fun = function(player) mcl_potions.weakness_func(player, -4, mcl_potions.DURATION*mcl_potions.INV_FACTOR*0.25) end,
|
|
-- -- -- TODO: Fix tooltip
|
|
-- -- tt = time_string(mcl_potions.DURATION*mcl_potions.INV_FACTOR*0.25)
|
|
-- -- })
|
|
-- --
|
|
-- -- register_lingering("weakness_plus", S("Lingering Weakness Potion +"), "#7700BB", {
|
|
-- -- potion_fun = function(player) mcl_potions.weakness_func(player, -4, mcl_potions.DURATION_PLUS*mcl_potions.INV_FACTOR*0.25) end,
|
|
-- -- -- TODO: Fix tooltip
|
|
-- -- tt = time_string(mcl_potions.DURATION*mcl_potions.INV_FACTOR*0.25)
|
|
-- -- })
|
|
-- --
|
|
-- -- register_lingering("strength", S("Lingering Strength Potion"), "#D444D4", {
|
|
-- -- potion_fun = function(player) mcl_potions.strength_func(player, 3, mcl_potions.DURATION*0.25) end,
|
|
-- -- -- TODO: Fix tooltip
|
|
-- -- tt = time_string(mcl_potions.DURATION*0.25)
|
|
-- -- })
|
|
-- --
|
|
-- -- register_lingering("strength_2", S("Lingering Strength Potion II"), "#D444F4", {
|
|
-- -- potion_fun = function(player) mcl_potions.strength_func(player, 6, smcl_potions.DURATION_2*0.25) end,
|
|
-- -- -- TODO: Fix tooltip
|
|
-- -- tt = time_string(mcl_potions.DURATION_2*0.25)
|
|
-- -- })
|
|
-- --
|
|
-- -- register_lingering("strength_plus", S("Lingering Strength Potion +"), "#D444E4", {
|
|
-- -- potion_fun = function(player) mcl_potions.strength_func(player, 3, mcl_potions.DURATION_PLUS*0.25) end,
|
|
-- -- -- TODO: Fix tooltip
|
|
-- -- tt = time_string(mcl_potions.DURATION_PLUS*0.25)
|
|
-- -- })
|