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https://github.com/minetest-mods/mesecons.git
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fpga: Make rotatable with screwdrivers
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parent
1963d8b3d5
commit
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@ -1 +1,2 @@
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mesecons
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screwdriver?
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@ -116,6 +116,44 @@ plg.register_nodes({
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after_dig_node = function(pos, node)
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mesecon.receptor_off(pos, plg.rules[node.name])
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end,
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on_rotate = function(pos, node, user, mode)
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local abcd1 = {"A", "B", "C", "D"}
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local abcd2 = {A = 1, B = 2, C = 3, D = 4}
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local ops = {"op1", "op2", "dst"}
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local dir = 0
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if mode == screwdriver.ROTATE_FACE then -- clock-wise
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dir = 1
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if user and user:is_player() then
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minetest.chat_send_player(user:get_player_name(),
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"FPGA ports have been rotated clockwise.")
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end
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elseif mode == screwdriver.ROTATE_AXIS then -- counter-clockwise
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dir = -1
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if user and user:is_player() then
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minetest.chat_send_player(user:get_player_name(),
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"FPGA ports have been rotated counter-clockwise.")
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end
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end
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local meta = minetest.get_meta(pos)
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local instr = lcore.deserialize(meta:get_string("instr"))
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for i = 1, #instr do
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for _, op in ipairs(ops) do
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local o = instr[i][op]
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if o and o.type == "io" then
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local num = abcd2[o.port]
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num = num + dir
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if num > 4 then num = 1
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elseif num < 1 then num = 4 end
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instr[i][op].port = abcd1[num]
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end
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end
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end
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meta:set_string("instr", lcore.serialize(instr))
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plg.update_formspec(pos, instr)
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return true
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end,
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})
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