36 lines
1.0 KiB
Lua
36 lines
1.0 KiB
Lua
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local function get_3dpos_from_yaw_and_pitch(r,yaw,pitch)
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local tg=vector.new(0,0,0)
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tg.x= r * math.sin(yaw)
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tg.y= r * math.sin(pitch)
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tg.z= r * math.cos(yaw)
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return tg
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end
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local nexttarget=vector.new(0,0,0)
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local sdst=40
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function autofly.pathfind(coords)
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local lp=minetest.localplayer
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autofly.aim(coords)
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local yaw=lp:get_yaw()
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local pitch=lp:get_pitch()
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local ltgt=vector.add(lp:get_pos(),get_3dpos_from_yaw_and_pitch(sdst,yaw,pitch))
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local tgt=vector.new(0,0,0)
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if not minetest.line_of_sight(lp:get_pos(), ltgt) then
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local path=minetest.find_path(lp:get_pos(),ltgt,sdst*2,100,100,'Dijkstra')
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if not path then
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minetest.display_chat_message("no path found.")
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return
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end
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tgt=vector.add(path[1],vector.new(0,2,0))
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if vector.distance(lp:get_pos(),tgt) < 6 then
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tgt=vector.add(path[2],vector.new(0,2,0))
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end
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else
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tgt=ltgt
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end
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autofly.aim(tgt)
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autofly.goto(tgt)
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end
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