-- ************************************************** -- Provide Moho with the name of this script object -- ************************************************** ScriptName = "LK_LayerOpacity" -- ************************************************** -- General information about this script -- ************************************************** LK_LayerOpacity = {} function LK_LayerOpacity:Name() return 'LK_LayerOpacity' end function LK_LayerOpacity:Version() return '0.0' end function LK_LayerOpacity:UILabel() return 'LK_LayerOpacity' end function LK_LayerOpacity:Creator() return 'Lukas Krepel' end function LK_LayerOpacity:Description() return 'Change opacity for selected layers. 100% keys are green, 0% keys are red, keys matching the preset are purple, percentage values in between are orange.' end function LK_LayerOpacity:ColorizeIcon() return true end -- ************************************************** -- Is Relevant / Is Enabled -- ************************************************** function LK_LayerOpacity:IsRelevant(moho) if MohoMode ~= nil then if not MohoMode.animation then return false end end return true end function LK_LayerOpacity:IsEnabled(moho) return true end -- ************************************************** -- Tool options - create and respond to tool's UI -- ************************************************** -- * Slider: LK_LayerOpacity.DRAG_SLIDER = MOHO.MSG_BASE LK_LayerOpacity.DRAG_SLIDER_TEXT_INPUT = MOHO.MSG_BASE + 1 LK_LayerOpacity.DRAG_PRESET_TEXT_INPUT = MOHO.MSG_BASE + 2 LK_LayerOpacity.SET_ZERO = MOHO.MSG_BASE + 3 LK_LayerOpacity.SET_HUNDRED = MOHO.MSG_BASE + 4 LK_LayerOpacity.SET_PRESET = MOHO.MSG_BASE + 5 LK_LayerOpacity.PREVIOUS_KEY = MOHO.MSG_BASE + 6 LK_LayerOpacity.NEXT_KEY = MOHO.MSG_BASE + 7 LK_LayerOpacity.presetValue = 65 function LK_LayerOpacity:LoadPrefs(prefs) LK_LayerOpacity.presetValue = prefs:GetInt("LK_LayerOpacity.presetValue", 65) end function LK_LayerOpacity:SavePrefs(prefs) prefs:SetInt("LK_LayerOpacity.presetValue", self.presetValue) end function LK_LayerOpacity:ResetPrefs(prefs) self.presetValue = 65 end -- ************************************************** -- Layout -- ************************************************** function LK_LayerOpacity:DoLayout(moho, layout) -- ********************** -- *** Layer Opacity: *** -- ********************** FO_Utilities:Divider(layout, "Layer Opacity", true) layout:PushH(LM.GUI.ALIGN_CENTER, 0) -- * 0 button: self.zeroButton = LM.GUI.ImageButton("ScriptResources/FO_icons/percentage_0", "0%", false, self.SET_ZERO, true) layout:AddChild(self.zeroButton) -- * Slider: local sliderSize = 500 self.slider = LM.GUI.Slider(sliderSize, false, true, self.DRAG_SLIDER) layout:AddChild(self.slider) self.slider:SetRange(0, 100) self.slider:SetNumTicks(4) self.slider:SetSnapToTicks(false) -- * 100 button: self.hundredButton = LM.GUI.ImageButton("ScriptResources/FO_icons/percentage_100", "100%", false, self.SET_HUNDRED, true) layout:AddChild(self.hundredButton) layout:Pop() -- *** layout:PushH(LM.GUI.ALIGN_CENTER, 0) -- * Slider text input: self.slidertext = LM.GUI.TextControl(30, "0", self.DRAG_SLIDER_TEXT_INPUT, LM.GUI.FIELD_INT, MOHO.Localize("")) self.slidertext:SetWheelInc(1) layout:AddChild(self.slidertext) self.perc = LM.GUI.StaticText("%") layout:AddChild(self.perc) layout:Pop() -- *************** -- *** Preset: *** -- *************** FO_Utilities:Divider(layout, "Preset") layout:PushH(LM.GUI.ALIGN_CENTER, 0) self.favButton = LM.GUI.ImageButton("ScriptResources/FO_icons/arrow_right", "Set layer opacity to preset value", false, self.SET_PRESET, true) layout:AddChild(self.favButton) -- * Slider text input: self.presetText = LM.GUI.TextControl(30, "0", self.DRAG_PRESET_TEXT_INPUT, LM.GUI.FIELD_INT, MOHO.Localize("")) self.presetText:SetWheelInc(1) layout:AddChild(self.presetText) self.presetPerc = LM.GUI.StaticText("%") layout:AddChild(self.presetPerc) layout:Pop() -- * -- ************************ -- *** Go to prev/next: *** -- ************************ FO_Utilities:Divider(layout, "Go to previous/next layer opacity key") layout:PushH(LM.GUI.ALIGN_CENTER, 0) self.prevButton = LM.GUI.ImageButton("ScriptResources/FO_icons/arrow_left", "Go to previous layer opacity key", false, self.PREVIOUS_KEY, true) layout:AddChild(self.prevButton) self.nextButton = LM.GUI.ImageButton("ScriptResources/FO_icons/arrow_right", "Go to next layer opacity key", false, self.NEXT_KEY, true) layout:AddChild(self.nextButton) layout:Pop() end function LK_LayerOpacity:UpdateWidgets(moho) local alpha = moho.layer.fAlpha:GetValue(moho.frame)*100 self.slider:SetValue(alpha) self.slidertext:SetValue(alpha) self.presetText:SetValue(self.presetValue) end function LK_LayerOpacity:SetOpacityForSelectedLayers(moho, percentage) for i = 0, moho.document:CountSelectedLayers()-1 do local layer = moho.document:GetSelectedLayer(i) layer.fAlpha:SetValue(moho.frame, percentage/100) end end -- ************************************************** -- Keyboard/Mouse Control -- ************************************************** function LK_LayerOpacity:OnMouseDown(moho, mouseEvent) end function LK_LayerOpacity:HandleMessage(moho, view, msg) if msg == self.DRAG_SLIDER then LK_LayerOpacity:SetOpacityForSelectedLayers(moho, self.slider:Value()) elseif msg == self.DRAG_SLIDER_TEXT_INPUT then LK_LayerOpacity:SetOpacityForSelectedLayers(moho, self.slidertext:Value()) elseif msg == self.SET_ZERO then LK_LayerOpacity:SetOpacityForSelectedLayers(moho, 0) elseif msg == self.SET_HUNDRED then LK_LayerOpacity:SetOpacityForSelectedLayers(moho, 100) elseif msg == self.SET_PRESET then LK_LayerOpacity:SetOpacityForSelectedLayers(moho, self.presetValue) elseif msg == self.DRAG_PRESET_TEXT_INPUT then LK_LayerOpacity.presetValue = self.presetText:Value() self:UpdateWidgets(moho) elseif msg == self.PREVIOUS_KEY then self:GoToNextKey(moho, true) elseif msg == self.NEXT_KEY then self:GoToNextKey(moho, false) end FO_Utilities:PercentageKeyColors(moho) moho:UpdateUI() MOHO.Redraw() end function LK_LayerOpacity:GoToNextKey(moho, backwards) backwards = backwards or false local keyedFrames = {} local channel = moho.layer.fAlpha table.insert(keyedFrames, 0) for markerID = 1, channel:CountKeys()-1 do local keyedFrame = channel:GetKeyWhen(markerID) table.insert(keyedFrames, keyedFrame) local interp = MOHO.InterpSetting:new_local() channel:GetKeyInterp(keyedFrame, interp) if interp.hold > 0 then local holdEndFrame = keyedFrame + interp.hold table.insert(keyedFrames, holdEndFrame) end end local gotoFrame if backwards then gotoFrame = -1000000000 else gotoFrame = 1000000000 end for i = 1, #keyedFrames do local keyedFrame = keyedFrames[i] if backwards then if keyedFrame < moho.frame and gotoFrame < keyedFrame then gotoFrame = keyedFrame end else if keyedFrame > moho.frame and gotoFrame > keyedFrame then gotoFrame = keyedFrame end end end if gotoFrame == -1000000000 or gotoFrame == 1000000000 then return end moho:SetCurFrame(gotoFrame) end
Layer Opacity
Listed
Author: Lukas
View Script
Script type: Tool
Uploaded: May 23 2023, 07:06
Script Version: 0.0
Layer Opacity
This script, and all other scripts on this site are distributed as free software under the GNU General Public License 3.0 or later.
Downloads count: 1112
Layer Opacity
Listed
Author: Lukas
View Script
Script type: Tool
Uploaded: May 23 2023, 07:06
Script Version: 0.0
Layer Opacity
This script, and all other scripts on this site are distributed as free software under the GNU General Public License 3.0 or later.
Downloads count: 1112