107 lines
3.0 KiB
Lua
107 lines
3.0 KiB
Lua
-- luacheck: globals SERVER Hook Keys LuaUserData PlayerInput Character Descriptors
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-- luacheck: max line length 420
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if SERVER then return end
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local isToggle = true -- toggle or hold behaviour
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local smoothZoom = false -- smooth or step
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local zStep = 0.5 -- step size for when smoothZoom=false
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local zSpeed = 0.02 -- speed for when smoothZoom=true
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local zMin = 0.35 -- minimum zoom modifier
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local zMax = 2.5 -- maximum zoom modifier
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local zStart = 0.35 -- default zoom level
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local zKey = Keys.P -- zoom key
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local dKey = Keys.NumPad1 -- decrease zoom key
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local iKey = Keys.NumPad2 -- increase zoom key
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local rKey = Keys.Back -- reset zoom key
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-- customization end
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--end
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local zoomOn = false -- default zoom state
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local gzsDefault = false
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zStart = math.max(math.min(zMax, zStart), zMin)
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local gzsNew = zStart
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local gzsMin = zMin
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local gzsMax = zMax
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local gzsUpd = false
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local dHeld = false
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local iHeld = false
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local zHeld = false
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LuaUserData.MakeFieldAccessible(Descriptors["Barotrauma.Camera"], "globalZoomScale")
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LuaUserData.MakeMethodAccessible(Descriptors["Barotrauma.Camera"], "CreateMatrices")
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Hook.HookMethod("Barotrauma.Camera", "CreateMatrices", function(instance, _)
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gzsDefault = instance.globalZoomScale
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gzsMin = math.max(zMin, gzsDefault * zMin)
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gzsMax = math.min(zMax, gzsDefault * zMax)
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gzsNew = math.max(math.min(gzsMax, gzsDefault * zStart), gzsMin)
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gzsUpd = true
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instance.MinZoom = math.min(gzsMin / 2, instance.MinZoom)
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instance.MaxZoom = math.max(gzsMax * 2, instance.MaxZoom)
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end, Hook.HookMethodType.After)
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Hook.HookMethod("Barotrauma.Character", "ControlLocalPlayer", function(_, ptable)
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gzsUpd = false
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if not gzsDefault then
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ptable.cam.CreateMatrices()
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else
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if not Character.DisableControls and Character.Controlled then
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if zoomOn then
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if PlayerInput.KeyDown(dKey) then
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if smoothZoom then
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gzsNew = math.max(gzsMin, gzsNew * (1 - zSpeed))
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gzsUpd = true
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elseif not dHeld then
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gzsNew = math.max(gzsMin, gzsNew - zStep)
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dHeld = true
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gzsUpd = true
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end
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else
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dHeld = false
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end
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if PlayerInput.KeyDown(iKey) then
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if smoothZoom then
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gzsNew = math.min(gzsMax, gzsNew * (1 + zSpeed))
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gzsUpd = true
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elseif not iHeld then
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gzsNew = math.min(gzsMax, gzsNew + zStep)
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iHeld = true
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gzsUpd = true
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end
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else
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iHeld = false
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end
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if PlayerInput.KeyDown(rKey) then
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gzsNew = gzsDefault * zStart
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gzsUpd = true
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end
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end
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if PlayerInput.KeyDown(zKey) or PlayerInput.Mouse5ButtonClicked() then
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if isToggle then
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if not zHeld then
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zoomOn = not zoomOn
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zHeld = true
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gzsUpd = true
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end
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else
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zoomOn = true
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gzsUpd = true
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end
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elseif isToggle then
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zHeld = false
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elseif zoomOn then
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zoomOn = false
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gzsUpd = true
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end
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else
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zoomOn = false
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end
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if gzsUpd then
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ptable.cam.globalZoomScale = zoomOn and gzsNew or gzsDefault
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end
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end
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end, Hook.HookMethodType.After)
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