User:Hash/SelfPoweredHaltableRepeater

tall █ █ █ █ █ █ █ █ W ░ █ ░ W █ █ W ÷ █ ÷ W █ █ W ÷ σ ÷ W █ █ █ _ █ _ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ ░ █ █ █ ░ █ █ ░ █ █ █ ░ █ █ ░ █ ║ █ ░ █ █ █ ░ █ ░ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ ¤ █ █ █ █ █ ¤ ¤ ¤ █ █ █ █ █ █ ¤ ¤ █ █ █ █ █ ¤ █ █ █ █ █ █ █ █ █ █ █ █ ░ █ █ █ █ █ █ ∩ █ █ █ █ █ _ ÷ ÷ _ █ █ █ ÷ █ █ ÷ ∩ ░ ∩ ÷ █ █ ÷ █ █ █ _ ÷ ÷ _ █ █ █ █ █ ∩ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ ∩ ^ █ █ ^ ∩ ░ █ █ █ █ █ █ █ █ █ █ █ █ █ █ ∩ ^ █ █ ^ ∩ ░ █ █ █ █ █ █ █ Pour water into starting the reactor first; some of it may leak down the axle into the repeater, but this should stop as soon as the reactor starts running unless you continue to overfill it. This could be arranged much more compactly in the y- coordinate if one didn't mind the control gear in the reactor being submerged, but that would also require redesigning the gear layer of the repeater so that gears are only on top of the dark green pump areas. Unfortunately, the two pumps in the reactor still can't be unified in any design where you have an axle going down, and it's also quite difficult to have the reactor under the repeater because one can't get past the pressure plate layer. I didn't bother placing all access paths necessary for construction on this plan, obviously.

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wide █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ σ █ █ █ █ █ ║ ▼ █ █ █ █ ║ █ █ █ █ ¤ ║ █ █ █ ¤ ¤ ¤ █ █ █ █ █ ¤ ¤ █ █ █ █ ¤ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ W ░ W █ █ █ W ÷ W █ █ █ W ÷ W █ ░ ░ ░ ▼ ▲ █ █ █ ∩ █ █ █ █ _ ÷ ÷ _ █ █ ÷ ░ ░ ÷ █ █ ÷ ░ ░ ÷ █ █ _ ÷ ÷ _ █ █ █ █ █ █ █ █ █ █ █ █ █ █ █ ░ █ ░ █ █ █ ░ █ ░ █ █ █ ░ █ ░ █ █ █ █ ▲ █ █ █ █ █ █ █ █ ∩ ^ █ █ ^ ∩ █ █ █ █ █ █ █ █ █ █ █ █ ∩ ^ █ █ ^ ∩ █ █ █ █ █ █ i don't think a full reactor is necessarily necessary here. only one of the repeater pumps should be running at any given time, and as such a mini reactor should do just fine. if you'd like to connect all the pressure plates on the bottom level to the same work area as the middle level, connect them with six doors, then put one additional door north of the red plate, and a ramp north of that.

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two-step twink █ ░ █ █ █ ░ █ █ █ ░ █ █ █ ░ σ █ █ ▼ ║ █ █ █ ║ █ █ _ ║ █ █ ÷ ¤ █ █ ÷ ¤ █ █ _ ░ █ █ █ ░ █ █ █ ▼ █ █ █ █ █ █ █ █ █ █ W ░ █ █ W ÷ █ █ W ÷ █ █ ▲ ▼ █ █ █ █ █ █ _ █ █ █ ÷ ¤ █ █ ÷ █ █ █ ^ █ █ █ ∩ █ █ █ ▼ ▲ █ █ █ █ █ 0 1 2 3 4 1 █ █ █ █ 2 █ ░ █ █ 3 █ ░ █ █ 4 █ ░ █ █ 5 █ █ ▲ █ 6 █ █ █ █ 7 █ ^ █ █ 8 █ ∩ █ █ 9 █ ░ █ █ 0 █ ░ █ █ 1 █ ░ █ █ 2 █ ▲ █ █ 3 █ ░ █ █ walkways shown are sufficient for construction and later access to pressure plates from north or south, all without walls outside of the four-tile width. turn any hallway in your fortress into a machine of madness effortlessly! you'll want to be careful to build and link the red gear assembly before finishing the adjacent screw pump. Nothing else is terribly sensitive to build order. alternately, dig a ramp next to the red gear and the channel before the axle is built on above.

You can probably tell I have a wide-screen monitor.