mirror of
https://github.com/parnic/ice-hud.git
synced 2025-06-16 06:40:13 -05:00
8605f8de89
- added user-submitted ability to color a bar based on the low threshold. if it's above the threshold, the bar is max health/mana color, below the threshold is min health/mana color - added a toggle to allow specifying whether or not to flash a bar when it falls below the low threshold
314 lines
8.9 KiB
Lua
314 lines
8.9 KiB
Lua
local AceOO = AceLibrary("AceOO-2.0")
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IceUnitBar = AceOO.Class(IceBarElement)
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IceUnitBar.virtual = true
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IceUnitBar.prototype.unit = nil
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IceUnitBar.prototype.alive = nil
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IceUnitBar.prototype.tapped = nil
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IceUnitBar.prototype.health = nil
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IceUnitBar.prototype.maxHealth = nil
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IceUnitBar.prototype.healthPercentage = nil
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IceUnitBar.prototype.mana = nil
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IceUnitBar.prototype.maxMana = nil
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IceUnitBar.prototype.manaPercentage = nil
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IceUnitBar.prototype.scaleHPColorInst = nil
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IceUnitBar.prototype.scaleMPColorInst = nil
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IceUnitBar.prototype.unitClass = nil
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IceUnitBar.prototype.hasPet = nil
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IceUnitBar.prototype.noFlash = nil
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-- Constructor --
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function IceUnitBar.prototype:init(name, unit)
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IceUnitBar.super.prototype.init(self, name)
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assert(unit, "IceUnitBar 'unit' is nil")
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self.unit = unit
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_, self.unitClass = UnitClass(self.unit)
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self.noFlash = false
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self:SetDefaultColor("Dead", 0.5, 0.5, 0.5)
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self:SetDefaultColor("Tapped", 0.8, 0.8, 0.8)
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self:SetDefaultColor("ScaledHealthColor", 0, 1, 0)
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self:SetDefaultColor("MaxHealthColor", 0, 255, 0)
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self:SetDefaultColor("MidHealthColor", 255, 255, 0)
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self:SetDefaultColor("MinHealthColor", 255, 0, 0)
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self:SetDefaultColor("ScaledManaColor", 0, 0, 1)
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self:SetDefaultColor("MaxManaColor", 0, 0, 255)
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self:SetDefaultColor("MidManaColor", 125, 0, 255)
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self:SetDefaultColor("MinManaColor", 255, 0, 255)
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self.scaleHPColorInst = { r = 0, g = 255, b = 0 }
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self.scaleMPColorInst = { r = 0, g = 0, b = 255 }
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end
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-- OVERRIDE
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function IceUnitBar.prototype:GetDefaultSettings()
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local settings = IceUnitBar.super.prototype.GetDefaultSettings(self)
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settings["lowThreshold"] = 0
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settings["lowThresholdFlash" ] = true
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settings["lowThresholdColor"] = false
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settings["scaleHealthColor"] = true
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settings["scaleManaColor"] = true
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return settings
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end
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-- OVERRIDE
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function IceUnitBar.prototype:GetOptions()
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local opts = IceUnitBar.super.prototype.GetOptions(self)
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opts["lowThreshold"] =
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{
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type = 'range',
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name = '|cff22bb22Low Threshold|r',
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desc = 'Threshold of pulsing the bar (0 means never) (for player applies only to mana, not rage/energy/runic power)',
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get = function()
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return self.moduleSettings.lowThreshold
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end,
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set = function(value)
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self.moduleSettings.lowThreshold = value
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self:Redraw()
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end,
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disabled = function()
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return not self.moduleSettings.enabled
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end,
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min = 0,
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max = 1,
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step = 0.05,
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isPercent = true,
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order = 37
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}
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opts["lowThresholdFlash"] = {
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type = 'toggle',
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name = 'Flash bar below Low Threshold',
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desc = 'Flashes the bar when it is below the Low Threshold specified above',
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get = function()
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return self.moduleSettings.lowThresholdFlash
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end,
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set = function(v)
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self.moduleSettings.lowThresholdFlash = v
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end,
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disabled = function()
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return not self.moduleSettings.enabled
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end,
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order = 38
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}
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opts["lowThresholdColor"] = {
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type = "toggle",
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name = "Low Threshold color",
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desc = "Colors the bar minColor when % is < lowThreshold (requires scaleColor to be enabled)",
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get = function()
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return self.moduleSettings.lowThresholdColor
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end,
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set = function(value)
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self.moduleSettings.lowThresholdColor = value
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self:Redraw()
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end,
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disabled = function()
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return not self.moduleSettings.enabled or not (self.moduleSettings.scaleHealthColor and self.moduleSettings.scaleManaColor)
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end,
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order = 39
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}
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return opts
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end
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-- 'Public' methods -----------------------------------------------------------
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function IceUnitBar.prototype:Enable()
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IceUnitBar.super.prototype.Enable(self)
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self:RegisterEvent("PLAYER_UNGHOST", "Alive")
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self:RegisterEvent("PLAYER_ALIVE", "Alive")
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self:RegisterEvent("PLAYER_DEAD", "Dead")
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self.alive = not UnitIsDeadOrGhost(self.unit)
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self.combat = UnitAffectingCombat(self.unit)
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end
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-- OVERRIDE
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function IceUnitBar.prototype:Redraw()
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IceUnitBar.super.prototype.Redraw(self)
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if (self.moduleSettings.enabled) then
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self:Update(self.unit)
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end
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end
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-- 'Protected' methods --------------------------------------------------------
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-- OVERRIDE
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function IceUnitBar.prototype:CreateFrame()
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IceUnitBar.super.prototype.CreateFrame(self)
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self:CreateFlashFrame()
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end
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-- Creates the low amount warning frame
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function IceUnitBar.prototype:CreateFlashFrame()
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if not (self.flashFrame) then
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self.flashFrame = CreateFrame("StatusBar", nil, self.frame)
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end
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self.flashFrame:SetFrameStrata("BACKGROUND")
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self.flashFrame:SetWidth(self.settings.barWidth + (self.moduleSettings.widthModifier or 0))
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self.flashFrame:SetHeight(self.settings.barHeight)
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if not (self.flashFrame.flash) then
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self.flashFrame.flash = self.flashFrame:CreateTexture(nil, "BACKGROUND")
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end
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self.flashFrame.flash:SetTexture(IceElement.TexturePath .. self.settings.barTexture)
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self.flashFrame.flash:SetBlendMode("ADD")
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self.flashFrame.flash:SetAllPoints(self.flashFrame)
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self.flashFrame:SetStatusBarTexture(self.flashFrame.flash)
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self:SetScale(self.flashFrame.flash, 1)
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self.flashFrame:SetAlpha(0)
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self.flashFrame:ClearAllPoints()
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self.flashFrame:SetPoint("BOTTOM", self.frame, "BOTTOM", 0, 0)
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if (self.moduleSettings.side == IceCore.Side.Left) then
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self.flashFrame.flash:SetTexCoord(1, 0, 0, 1)
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else
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self.flashFrame.flash:SetTexCoord(0, 1, 0, 1)
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end
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end
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-- OVERRIDE
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function IceUnitBar.prototype:Update()
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IceUnitBar.super.prototype.Update(self)
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self.tapped = UnitIsTapped(self.unit) and (not UnitIsTappedByPlayer(self.unit))
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self.health = UnitHealth(self.unit)
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self.maxHealth = UnitHealthMax(self.unit)
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self.healthPercentage = self.health/self.maxHealth
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self.mana = UnitMana(self.unit)
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self.maxMana = UnitManaMax(self.unit)
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self.manaPercentage = self.mana/self.maxMana
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_, self.unitClass = UnitClass(self.unit)
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if( self.moduleSettings.scaleHealthColor ) then
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if self.healthPercentage > 0.5 then
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self:SetScaledColor(self.scaleHPColorInst, self.healthPercentage * 2 - 1, self.settings.colors["MaxHealthColor"], self.settings.colors["MidHealthColor"])
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else
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self:SetScaledColor(self.scaleHPColorInst, self.healthPercentage * 2, self.settings.colors["MidHealthColor"], self.settings.colors["MinHealthColor"])
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end
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self.settings.colors["ScaledHealthColor"] = self.scaleHPColorInst
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end
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if( self.moduleSettings.scaleManaColor ) then
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if self.manaPercentage > 0.5 then
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self:SetScaledColor(self.scaleMPColorInst, self.manaPercentage * 2 - 1, self.settings.colors["MaxManaColor"], self.settings.colors["MidManaColor"])
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else
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self:SetScaledColor(self.scaleMPColorInst, self.manaPercentage * 2, self.settings.colors["MidManaColor"], self.settings.colors["MinManaColor"])
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end
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self.settings.colors["ScaledManaColor"] = self.scaleMPColorInst
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end
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-- This looks slightly quirky. Basically the easiest way for me to achieve this is to have lowThresholdColor override
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-- the scaled color. You'll need to switch them both on to get things to work.
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if( self.moduleSettings.lowThresholdColor ) then
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if( self.healthPercentage < self.moduleSettings.lowThreshold ) then
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self.settings.colors[ "ScaledHealthColor" ] = self.settings.colors[ "MinHealthColor" ]
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else
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self.settings.colors[ "ScaledHealthColor" ] = self.settings.colors[ "MaxHealthColor" ]
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end
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if( self.manaPercentage < self.moduleSettings.lowThreshold ) then
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self.settings.colors[ "ScaledManaColor" ] = self.settings.colors[ "MinManaColor" ]
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else
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self.settings.colors[ "ScaledManaColor" ] = self.settings.colors[ "MaxManaColor" ]
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end
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end
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end
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function IceUnitBar.prototype:SetScaledColor(colorVar, percent, maxColor, minColor)
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colorVar.r = ((maxColor.r - minColor.r) * percent) + minColor.r
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colorVar.g = ((maxColor.g - minColor.g) * percent) + minColor.g
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colorVar.b = ((maxColor.b - minColor.b) * percent) + minColor.b
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end
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function IceUnitBar.prototype:Alive()
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-- instead of maintaining a state for 3 different things
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-- (dead, dead/ghost, alive) just afford the extra function call here
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self.alive = not UnitIsDeadOrGhost(self.unit)
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self:Update(self.unit)
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end
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function IceUnitBar.prototype:Dead()
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self.alive = false
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self:Update(self.unit)
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end
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-- OVERRIDE
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function IceUnitBar.prototype:UpdateBar(scale, color, alpha)
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IceUnitBar.super.prototype.UpdateBar(self, scale, color, alpha)
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if (not self.flashFrame) then
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-- skip if flashFrame hasn't been created yet
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return
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end
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self.flashFrame:SetStatusBarColor(self:GetColor(color))
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if (self.moduleSettings.lowThreshold > 0 and
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self.moduleSettings.lowThresholdFlash and
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self.moduleSettings.lowThreshold >= scale and self.alive and
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not self.noFlash) then
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self.flashFrame:SetScript("OnUpdate", function() self:OnFlashUpdate() end)
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else
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self.flashFrame:SetScript("OnUpdate", nil)
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self.flashFrame:SetAlpha(0)
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end
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end
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function IceUnitBar.prototype:OnFlashUpdate()
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local time = GetTime()
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local decimals = time - math.floor(time)
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if (decimals > 0.5) then
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decimals = 1 - decimals
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end
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decimals = decimals*1.1 -- add more dynamic to the color change
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self.flashFrame:SetAlpha(decimals)
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end
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function IceUnitBar.prototype:SetScaleColorEnabled(enabled)
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self.moduleSettings.scaleColor = enabled
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end
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