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xmana
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Trigger distance.

master
Beha 2019-07-16 13:32:17 -04:00
parent 4e000a5846
commit b590e59abe
1 changed files with 29 additions and 15 deletions
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44
init.lua
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@ -17,6 +17,9 @@ end
xmana.MAX_LEVEL = tonumber(minetest.settings:get("xmana.max_level")) or 30
xmana.MAX = math.ceil(xmana.level_to_mana(xmana.MAX_LEVEL))
-- Follow trigger distance.
xmana.TRIGGER = tonumber(minetest.settings:get("xmana.trigger")) or 5
-- Callback function to be overridden.
-- Called whenever mana changes.
-- See xmana.mana() for a description of the reason.
@ -116,12 +119,14 @@ for i,v in ipairs(xmana.spark_values) do
local d = (staticdata and #staticdata > 0) and minetest.deserialize(staticdata) or {}
self.owner = d.owner
self.age = d.age
self.triggered = d.triggered
end,
get_staticdata = function(self)
return minetest.serialize{
owner = self.owner,
age = self.age,
triggered = self.triggered,
}
end,
@ -145,24 +150,33 @@ for i,v in ipairs(xmana.spark_values) do
prop.physical = true
self.object:set_acceleration(vector.new(0, -9.81, 0))
if self.age > 3 and not self.triggered then
self.object:set_velocity(table.combine(self.object:get_velocity(), {x = 0, z = 0}))
end
local player = minetest.get_player_by_name(self.owner)
if player then
local dist = vector.distance(player:get_pos(), self.object:get_pos())
if dist <= 2 then
if minetest.get_modpath("item_drop") then
minetest.sound_play("item_drop_pickup", {
pos = self.object:get_pos(),
gain = 0.2,
})
if dist <= xmana.TRIGGER then
self.triggered = true
end
if self.triggered then
if dist <= 2 then
if minetest.get_modpath("item_drop") then
minetest.sound_play("item_drop_pickup", {
pos = self.object:get_pos(),
gain = 0.2,
})
end
xmana.mana(player, v, true, "spark")
self.object:remove()
return
else
local norm = vector.normalize(vector.subtract(player:get_pos(), self.object:get_pos()))
self.object:set_velocity(vector.multiply(norm, 4 * math.max(1, dist / 2)))
prop.physical = false
self.object:set_acceleration(vector.new(0, 0, 0))
end
xmana.mana(player, v, true, "spark")
self.object:remove()
return
else
local norm = vector.normalize(vector.subtract(player:get_pos(), self.object:get_pos()))
self.object:set_velocity(vector.multiply(norm, 4 * math.max(1, dist / 2)))
prop.physical = false
self.object:set_acceleration(vector.new(0, 0, 0))
end
end
@ -188,7 +202,7 @@ function xmana.sparks(pos, value, owner)
local function r(c)
return c - 0.5 + math.random()
end
local obj = minetest.add_entity(vector.apply(pos, r), "xmana:spark_" .. i, minetest.serialize({owner = owner, age = 0}))
local obj = minetest.add_entity(vector.apply(pos, r), "xmana:spark_" .. i, minetest.serialize({owner = owner, age = 0, triggered = false}))
if obj then
obj:set_velocity(vector.multiply(vector.apply(vector.new(0, 1, 0), r), 3))
obj:set_acceleration(vector.new(0, -9.81, 0))