local lib = starlit.mod.lib
local E = starlit.effect
local N = {}
starlit.fx.nano = N
local nanopool= {
{
name = 'starlit-fx-nano-spark-small.png';
scale_tween = {0,.5, style = 'pulse', rep = 3};
};
{
name = 'starlit-fx-nano-spark-small.png';
scale_tween = {0,1, style = 'pulse', rep = 2};
};
{
name = 'starlit-fx-nano-spark-big.png';
scale_tween = {0,1, style = 'pulse'};
};
}
function N.heal(user, targets, amt, dur)
local amthealed = {}
local f = E.cast {
caster = user.entity;
subjects = targets;
duration = dur;
intervals = {
{
after = 0;
period = 4;
fn = function(c)
for i,v in pairs(c.effect.subjects) do
local u = starlit.activeUsers[v.player:get_player_name()]
if u then
local heal = math.max(amt/4, 1)
amthealed[u] = amthealed[u] or 0
if amthealed[u] < amt then
amthealed[u] = amthealed[u] + heal
u:statDelta('health', heal)
end
end
end
end;
}
}
}
local casterIsTarget = false
for _, sub in pairs(f.subjects) do
if sub.player == user.entity then
casterIsTarget = true
end
f.visual(sub, {
amount = 50;
time = dur;
glow = 14;
jitter = 0.01;
attached = user.entity;
vel = { min = -0.1, max = 0.1; };
pos = {
min = vector.new(0,0.2,0);
max = vector.new(0,1.2,0);
};
radius = { min = 0.2; max = 0.6; bias = -1; };
exptime = {min=0.5,max=2};
attract = {
kind = 'line';
strength = {min = 0.5, max = 2};
origin = 0;
direction = vector.new(0,1,0);
origin_attached = sub.player;
direction_attached = sub.player;
};
texpool = nanopool;
})
end
if not casterIsTarget then
-- f.visual_caster { }
end
f.play(0.3, {
where = 'subjects';
sound = 'starlit-nano-heal';
ephemeral = true;
spec = {gain = 0.3};
})
return f
end
function N.shred(user, pos, prop, time, node)
local f = E.cast {
caster = user.entity;
subjects = {};
duration = time;
}
local sp,sv = user:lookupSpecies()
local eh = sv.eyeHeight or sp.eyeHeight
f.visual_caster {
amount = 200 * time;
pos = vector.new(0.12,eh - 0.1,0);
radius = 0.2;
time = time - (time/3);
glow = 14;
jitter = 0.1;
size = {min = 0.2, max = 0.5};
exptime = {min=0.5,max=1};
vel_tween = {
0;
{ min = -0.4, max = 0.4; };
style = 'pulse', rep = time * 2;
};
attract = {
kind = 'point';
origin = pos;
radius = 0.5;
strength = {min=.3,max=2};
};
texpool = nanopool;
};
f.queue(0.05, function(s, timepast, timeleft)
f.visual(nil, {
amount = timeleft * 40;
time = timeleft;
pos = pos;
size_tween = {
0, {min = 0.5, max = 2};
};
vel = {
min = vector.new(-1.2,0.5,-1.2);
max = vector.new(1.2,3.5,1.2);
};
acc = vector.new(0,-starlit.world.planet.gravity,0);
node = node;
})
end);
f.queue(0.9, function(s, timepast, timeleft)
f.visual(nil, {
amount = 200;
time = timeleft;
pos = pos;
size = {min = 0.1, max = 0.3};
vel = {
min = vector.new(-2,0.5,-2);
max = vector.new(2,4,2);
};
acc = vector.new(0,-starlit.world.planet.gravity,0);
node = node;
})
end);
f.queue(0.3, function(s, timepast, timeleft)
local function v(fn)
local def = {
amount = timeleft * 100;
pos = pos;
time = timeleft;
radius = 0.5;
jitter = {min = 0.0, max = 0.2};
size = {min = 0.2, max = 0.5};
exptime = {min = 0.5, max = 1};
attract = {
kind = 'point';
strength = {min=0.3, max = 1};
origin = vector.new(0,eh-0.1,0);
radius = 0.5;
origin_attached = user.entity;
};
}
fn(def)
f.visual(nil, def)
end
v(function(t) t.texpool = nanopool t.glow = 14 end)
v(function(t)
t.node = node
t.amount = timeleft * 20
t.size = {min = 0.1, max = 0.3};
end)
end)
return f
end