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37 lines
1.0 KiB
Lua
37 lines
1.0 KiB
Lua
minetest.register_tool("testtools:particle_spawner", {
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description = "Particle Spawner".."\n"..
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"Punch: Spawn random test particle",
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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 = minetest.get_pointed_thing_position(pointed_thing, true)
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if pos == nil then
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if user then
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pos = user:get_pos()
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end
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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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minetest.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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})
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