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138052adfc
This lets modders avoid alpha blending rendering bugs as well as potential (future) performance issues. The appropriate blend modes are also used for node dig particles. --------- Co-authored-by: sfan5 <sfan5@live.de>
57 lines
1.5 KiB
Lua
57 lines
1.5 KiB
Lua
local function spawn_clip_test_particle(pos)
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core.add_particle({
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pos = pos,
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size = 5,
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expirationtime = 10,
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texture = {
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name = "testtools_particle_clip.png",
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blend = "clip",
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},
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})
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end
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core.register_tool("testtools:particle_spawner", {
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description = table.concat({
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"Particle Spawner",
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"Punch: Spawn random test particle",
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"Place: Spawn clip test particle",
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}, "\n"),
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inventory_image = "testtools_particle_spawner.png",
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groups = { testtool = 1, disable_repair = 1 },
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on_use = function(itemstack, user, pointed_thing)
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local pos = core.get_pointed_thing_position(pointed_thing, true)
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if pos == nil then
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pos = assert(user):get_pos()
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end
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pos = vector.add(pos, {x=0, y=0.5, z=0})
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local tex, anim
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if math.random(0, 1) == 0 then
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tex = "testtools_particle_sheet.png"
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anim = {type="sheet_2d", frames_w=3, frames_h=2, frame_length=0.5}
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else
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tex = "testtools_particle_vertical.png"
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anim = {type="vertical_frames", aspect_w=16, aspect_h=16, length=3.3}
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end
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core.add_particle({
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pos = pos,
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velocity = {x=0, y=0, z=0},
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acceleration = {x=0, y=0.04, z=0},
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expirationtime = 6,
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collisiondetection = true,
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texture = tex,
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animation = anim,
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size = 4,
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glow = math.random(0, 5),
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})
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end,
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on_place = function(itemstack, user, pointed_thing)
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local pos = assert(core.get_pointed_thing_position(pointed_thing, true))
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spawn_clip_test_particle(pos)
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end,
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on_secondary_use = function(_, user)
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spawn_clip_test_particle(assert(user):get_pos())
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end,
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})
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