54 lines
1.3 KiB
Lua
54 lines
1.3 KiB
Lua
local function lit_rocket(pos)
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minetest.add_particlespawner(
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3, --amount
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0.1, --time
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{x=pos.x-0.2, y=pos.y-0.2, z=pos.z-0.2}, --minpos
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{x=pos.x+0.2, y=pos.y+0.2, z=pos.z+0.2}, --maxpos
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{x=-0, y=-0, z=-0}, --minvel
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{x=0, y=0, z=0}, --maxvel
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{x=-0.5,y=5,z=-0.5}, --minacc
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{x=0.5,y=5,z=0.5}, --maxacc
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0.1, --minexptime
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1, --maxexptime
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2, --minsize
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8, --maxsize
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false, --collisiondetection
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"smoke_puff.png" --texture
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)
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minetest.sound_play("extrablocks_rbp_lit", {pos = pos, gain = 0.2, max_hear_distance = 3})
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end
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--http://www.freesound.org/people/roubignolle/sounds/36352/
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local function off_rocket(pos)
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minetest.sound_play("extrablocks_rbp_off", {pos = pos, gain = 0.2, max_hear_distance = 3})
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end
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local function acc(p)
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if p:get_player_control()["sneak"] then
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return 0.1
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end
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return -1
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end
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minetest.register_craftitem("extrablocks:rocket_bag", {
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description = "Experimental Rocket Bag",
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inventory_image = "extrablocks_rbp.png",
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metadata = "off",
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on_use = function(itemstack, user)
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local p = user
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local item = itemstack:to_table();
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if item["metadata"]=="off" then
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local accel = acc(p)
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p:set_physics_override(nil,nil,accel)
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item["metadata"] = "on"
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lit_rocket(pos)
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else
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p:set_physics_override(nil,nil,1)
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item["metadata"] = "off"
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off_rocket(pos)
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end
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itemstack:replace(item)
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return itemstack
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end,
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})
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