317 lines
9.4 KiB
Lua
317 lines
9.4 KiB
Lua
-- Path of Building
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--
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-- Class: Gem Select
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-- Gem selection combobox
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--
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local launch, main = ...
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local t_insert = table.insert
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local t_sort = table.sort
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local m_min = math.min
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local m_max = math.max
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local m_floor = math.floor
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local GemSelectClass = common.NewClass("GemSelectControl", "EditControl", function(self, anchor, x, y, width, height, skillsTab, index, changeFunc)
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self.EditControl(anchor, x, y, width, height)
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self.controls.scrollBar = common.New("ScrollBarControl", {"TOPRIGHT",self,"TOPRIGHT"}, -1, 0, 18, 0, (height - 4) * 4)
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self.controls.scrollBar.y = function()
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local width, height = self:GetSize()
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return height + 1
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end
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self.controls.scrollBar.height = function()
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return (height - 4) * m_min(#self.list, 15) + 2
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end
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self.controls.scrollBar.shown = function()
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return self.dropped and self.controls.scrollBar.enabled
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end
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self.skillsTab = skillsTab
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self.index = index
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self.gemChangeFunc = changeFunc
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self.list = { }
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self.filter = "^ %a'"
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self.changeFunc = function()
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self.dropped = true
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self.selIndex = 0
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self:BuildList(self.buf)
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self:UpdateGem()
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end
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end)
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function GemSelectClass:BuildList(buf)
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self.controls.scrollBar.offset = 0
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wipeTable(self.list)
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self.searchStr = buf
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if self.searchStr:match("%S") then
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-- Search for gem name using increasingly broad search patterns
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local patternList = {
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"^ "..self.searchStr:lower().."$", -- Exact match
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"^"..self.searchStr:lower():gsub("%a", " %0%%l+").."$", -- Simple abbreviation ("CtF" -> "Cold to Fire")
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"^ "..self.searchStr:lower(), -- Starts with
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self.searchStr:lower(), -- Contains
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}
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local added = { }
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for i, pattern in ipairs(patternList) do
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local matchList = { }
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for name, data in pairs(data.gems) do
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if not data.hidden and not added[name] and (" "..name:lower()):match(pattern) then
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t_insert(matchList, name)
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added[name] = true
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end
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end
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t_sort(matchList)
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for _, name in ipairs(matchList) do
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t_insert(self.list, name)
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end
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end
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else
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for name, data in pairs(data.gems) do
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if not data.hidden then
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t_insert(self.list, name)
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end
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t_sort(self.list)
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end
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end
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if not self.list[1] then
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self.list[1] = "<No matches>"
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self.noMatches = true
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else
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self.noMatches = false
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end
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end
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function GemSelectClass:UpdateGem(setText, addUndo)
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local gemName = self.list[m_max(self.selIndex, 1)]
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if self.buf:match("%S") and data.gems[gemName] then
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self.gemName = gemName
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else
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self.gemName = ""
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end
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if setText then
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self:SetText(self.gemName)
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end
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self.gemChangeFunc(self.gemName, addUndo and self.gemName ~= self.initialBuf)
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end
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function GemSelectClass:ScrollSelIntoView()
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local width, height = self:GetSize()
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local scrollBar = self.controls.scrollBar
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local dropHeight = (height - 4) * m_min(#self.list, 15)
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scrollBar:SetContentDimension((height - 4) * #self.list, dropHeight)
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scrollBar:ScrollIntoView((self.selIndex - 2) * (height - 4), 3 * (height - 4))
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end
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function GemSelectClass:IsMouseOver()
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if not self:IsShown() then
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return false
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end
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if self:GetMouseOverControl() then
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return true
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end
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local x, y = self:GetPos()
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local width, height = self:GetSize()
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local cursorX, cursorY = GetCursorPos()
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local dropExtra = self.dropped and (height - 4) * m_min(#self.list, 15) + 2 or 0
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local mOver = cursorX >= x and cursorY >= y and cursorX < x + width and cursorY < y + height + dropExtra
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local mOverComp
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if mOver then
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if cursorY < y + height then
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mOverComp = "BODY"
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else
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mOverComp = "DROP"
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end
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end
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return mOver, mOverComp
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end
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function GemSelectClass:Draw(viewPort)
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self.EditControl:Draw(viewPort)
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local x, y = self:GetPos()
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local width, height = self:GetSize()
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local enabled = self:IsEnabled()
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local mOver, mOverComp = self:IsMouseOver()
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local dropHeight = (height - 4) * m_min(#self.list, 15)
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local scrollBar = self.controls.scrollBar
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scrollBar:SetContentDimension((height - 4) * #self.list, dropHeight)
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if self.dropped then
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SetDrawLayer(nil, 5)
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SetDrawColor(1, 1, 1)
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DrawImage(nil, x, y + height, width, dropHeight + 4)
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SetDrawColor(0, 0, 0)
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DrawImage(nil, x + 1, y + height + 1, width - 2, dropHeight + 2)
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SetDrawLayer(nil, 0)
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end
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if self.dropped then
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SetDrawLayer(nil, 5)
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local cursorX, cursorY = GetCursorPos()
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self.hoverSel = mOverComp == "DROP" and math.floor((cursorY - y - height + scrollBar.offset) / (height - 4)) + 1
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if self.hoverSel and self.hoverSel < 1 then
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self.hoverSel = nil
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end
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SetViewport(x + 2, y + height + 2, width - 4, dropHeight)
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local minIndex = m_floor(scrollBar.offset / 16 + 1)
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local maxIndex = m_min(m_floor((scrollBar.offset + dropHeight) / 16 + 1), #self.list)
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for index = minIndex, maxIndex do
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local y = (index - 1) * (height - 4) - scrollBar.offset
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if index == self.hoverSel or index == self.selIndex or (index == 1 and self.selIndex == 0) then
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SetDrawColor(0.33, 0.33, 0.33)
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DrawImage(nil, 0, y, width - 4, height - 4)
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end
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SetDrawColor(1, 1, 1)
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local gemData = data.gems[self.list[index]]
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if gemData then
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if gemData.strength then
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SetDrawColor(data.colorCodes.STRENGTH)
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elseif gemData.dexterity then
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SetDrawColor(data.colorCodes.DEXTERITY)
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elseif gemData.intelligence then
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SetDrawColor(data.colorCodes.INTELLIGENCE)
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end
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end
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DrawString(0, y, "LEFT", height - 4, "VAR", self.list[index])
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if gemData and gemData.support and self.skillsTab.displayGroup.displaySkillList then
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local gem = { data = gemData }
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for _, activeSkill in ipairs(self.skillsTab.displayGroup.displaySkillList) do
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if gemCanSupport(gem, activeSkill) then
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SetDrawColor(0.33, 1, 0.33)
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main:DrawCheckMark(width - 4 - height / 2 - (scrollBar.enabled and 18 or 0), y + (height - 4) / 2, (height - 4) * 0.8)
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break
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end
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end
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end
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end
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SetViewport()
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self:DrawControls(viewPort)
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SetDrawLayer(nil, 0)
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else
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local hoverControl
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if self.skillsTab.selControl and self.skillsTab.selControl._className == "GemSelectControl" then
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hoverControl = self.skillsTab.selControl
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else
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hoverControl = self.skillsTab:GetMouseOverControl()
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end
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if hoverControl and hoverControl._className == "GemSelectControl" then
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local thisGem = self.skillsTab.displayGroup.gemList[self.index]
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local hoverGem = self.skillsTab.displayGroup.gemList[hoverControl.index]
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if thisGem and hoverGem and thisGem.enabled and hoverGem.enabled and thisGem.data and hoverGem.data and
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((hoverGem.data.support and not thisGem.data.support and hoverGem.isSupporting and hoverGem.isSupporting[thisGem.name]) or
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(thisGem.data.support and not hoverGem.data.support and thisGem.isSupporting and thisGem.isSupporting[hoverGem.name])) then
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SetDrawColor(0.33, 1, 0.33, 0.25)
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DrawImage(nil, x, y, width, height)
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end
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end
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end
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end
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function GemSelectClass:OnFocusGained()
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self.EditControl:OnFocusGained()
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self.dropped = true
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self.selIndex = 0
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self:BuildList("")
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for index, name in pairs(self.list) do
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if name == self.buf then
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self.selIndex = index
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self:ScrollSelIntoView()
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break
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end
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end
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self.initialBuf = self.buf
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self.initialIndex = self.selIndex
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end
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function GemSelectClass:OnFocusLost()
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if self.dropped then
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self.dropped = false
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if self.noMatches then
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self:SetText("")
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end
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self:UpdateGem(true, true)
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end
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end
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function GemSelectClass:OnKeyDown(key, doubleClick)
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if not self:IsShown() or not self:IsEnabled() then
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return
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end
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local mOverControl = self:GetMouseOverControl()
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if mOverControl and mOverControl.OnKeyDown then
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self.selControl = mOverControl
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return mOverControl:OnKeyDown(key) and self
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else
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self.selControl = nil
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end
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if self.dropped then
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if key:match("BUTTON") and not self:IsMouseOver() then
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return
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end
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if key == "LEFTBUTTON" then
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if self.hoverSel and data.gems[self.list[self.hoverSel]] then
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self.dropped = false
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self.selIndex = self.hoverSel
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self:SetText(self.list[self.selIndex])
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self:UpdateGem(false, true)
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return self
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end
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elseif key == "RETURN" then
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self.dropped = false
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if self.noMatches then
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self:SetText("")
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end
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self.selIndex = m_max(self.selIndex, 1)
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self:UpdateGem(true, true)
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return self
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elseif key == "ESCAPE" then
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self.dropped = false
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self:BuildList("")
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self.buf = self.initialBuf
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self.selIndex = self.initialIndex
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self:UpdateGem(false, true)
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return
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elseif key == "WHEELUP" then
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self.controls.scrollBar:Scroll(-1)
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elseif key == "WHEELDOWN" then
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self.controls.scrollBar:Scroll(1)
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elseif key == "DOWN" then
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if self.selIndex < #self.list and not self.noMatches then
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self.selIndex = self.selIndex + 1
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self:SetText(self.list[self.selIndex])
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self:UpdateGem()
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self:ScrollSelIntoView()
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end
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elseif key == "UP" then
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if self.selIndex > 0 and not self.noMatches then
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self.selIndex = self.selIndex - 1
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if self.selIndex == 0 then
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self:SetText(self.searchStr)
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else
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self:SetText(self.list[self.selIndex])
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end
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self:UpdateGem()
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self:ScrollSelIntoView()
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end
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end
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elseif key == "RETURN" or key == "RIGHTBUTTON" then
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self.dropped = true
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self.initialIndex = self.selIndex
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self.initialBuf = self.buf
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return self
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end
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local newSel = self.EditControl:OnKeyDown(key, doubleClick)
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return newSel == self.EditControl and self or newSel
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end
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function GemSelectClass:OnKeyUp(key)
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if not self:IsShown() or not self:IsEnabled() then
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return
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end
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if self.selControl then
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local newSel = self.selControl:OnKeyUp(key)
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if newSel then
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return self
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else
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self.selControl = nil
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end
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end
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local newSel = self.EditControl:OnKeyUp(key)
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return newSel == self.EditControl and self or newSel
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end |