42 lines
1.3 KiB
Lua
42 lines
1.3 KiB
Lua
-- LUALOCALS < ---------------------------------------------------------
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local math, minetest, nodecore, pairs
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= math, minetest, nodecore, pairs
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local math_ceil, math_floor, math_random
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= math.ceil, math.floor, math.random
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-- LUALOCALS > ---------------------------------------------------------
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function nodecore.digparticles(nodedef, partdef)
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if partdef.forcetexture then
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partdef.texture = partdef.forcetexture
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local id = minetest.add_particlespawner(partdef)
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return function() minetest.delete_particlespawner(id) end
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end
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local img = {}
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if nodedef.tiles then
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for i = 1, 6 do
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img[#img + 1] = nodedef.tiles[i > #nodedef.tiles and #nodedef.tiles or i]
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end
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elseif nodedef.inventory_image then
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img[1] = nodedef.inventory_image
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end
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if #img < 1 then return minetest.log("no pummel tile images found!") end
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img = nodecore.pickrand(img)
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if img.name then img = img.name end
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partdef.amount = partdef.amount and math_ceil(partdef.amount / 4) or 4
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local t = {}
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for _ = 1, 4 do
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partdef.texture = img .. "^[mask:[combine\\:16x16\\:"
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.. math_floor(math_random() * 12) .. ","
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.. math_floor(math_random() * 12) .. "=nc_api_pummel.png"
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t[#t + 1] = minetest.add_particlespawner(partdef)
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end
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return function()
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for _, v in pairs(t) do
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minetest.delete_particlespawner(v)
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end
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end
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end
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