52 lines
1.4 KiB
Lua
52 lines
1.4 KiB
Lua
local walk_speed = 1
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local walk_time = 2
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local speedup_time = 6
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local run_factor = 3
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local slowdown_factor = 8
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local jump_height = 1
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local jump_factor = 1.5
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local speed_data = {}
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local function handle_speed (player, delta_time)
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speed_data[player] = speed_data[player] or {}
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local data = speed_data[player]
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-- data.start = data.start or minetest.get_gametime()
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data.duration = (data.duration or 0) + delta_time
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local control = player:get_player_control()
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local moving = control.up or control.down or control.left or control.right
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if not moving then
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data.duration = data.duration - delta_time * (slowdown_factor + 1)
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end
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if data.duration < 0 then data.duration = 0 end
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if data.duration > walk_time + speedup_time then data.duration = walk_time + speedup_time end
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local duration = data.duration
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local physics = player:get_physics_override()
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if duration < walk_time then
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physics.speed = walk_speed
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physics.jump = jump_height
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else
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local run_time = duration - walk_time
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local t = run_time / speedup_time
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local factor = (run_factor - 1) * t + 1
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if factor > run_factor then factor = run_factor end
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physics.speed = walk_speed * factor
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physics.jump = jump_height + (jump_height * jump_factor - 1) * t
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end
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player:set_physics_override(physics)
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end
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minetest.register_globalstep(function(delta_time)
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for _, player in pairs(minetest.get_connected_players()) do
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handle_speed(player, delta_time)
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end
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end)
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