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https://github.com/brues-code/pfUI.git
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mapreveal: add module to show unexplored areas
This commit is contained in:
Road-block
@@ -0,0 +1,163 @@
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pfUI:RegisterModule("mapreveal", function ()
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-- do not load if other map addon is loaded
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if Cartographer then return end
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if METAMAP_TITLE then return end
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pfUI.mapreveal = {}
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function pfUI.mapreveal:UpdateConfig()
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WorldMapFrame_Update()
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end
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pfUI.mapreveal.onmap = CreateFrame("CheckButton", "pfUI_mapreveal_onmap", WorldMapFrame, "UICheckButtonTemplate")
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pfUI.mapreveal.onmap:SetNormalTexture("")
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pfUI.mapreveal.onmap:SetPushedTexture("")
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pfUI.mapreveal.onmap:SetHighlightTexture("")
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pfUI.mapreveal.onmap.text = _G["pfUI_mapreveal_onmapText"]
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CreateBackdrop(pfUI.mapreveal.onmap, nil, true)
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pfUI.mapreveal.onmap:SetWidth(14)
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pfUI.mapreveal.onmap:SetHeight(14)
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pfUI.mapreveal.onmap:SetPoint("LEFT","WorldMapZoomOutButton", "RIGHT", 50, 0)
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pfUI.mapreveal.onmap.text:SetPoint("LEFT", pfUI.mapreveal.onmap, "RIGHT", 2, 0)
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pfUI.mapreveal.onmap.text:SetText(T["Reveal Unexplored Areas"])
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pfUI.mapreveal.onmap:SetScript("OnShow", function()
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this:SetChecked(C.appearance.worldmap.mapreveal == "1")
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end)
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pfUI.mapreveal.onmap:SetScript("OnClick", function ()
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if this:GetChecked() then
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C.appearance.worldmap.mapreveal = "1"
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else
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C.appearance.worldmap.mapreveal = "0"
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end
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pfUI.mapreveal:UpdateConfig()
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end)
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local overlayData = setmetatable(pfMapOverlayData, {__index = function(t,k)
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local v = {}
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rawset(t,k,v)
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return v
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end})
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local errata = {
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["Interface\\WorldMap\\Tirisfal\\BRIGHTWATERLAKE"] = {offsetX={587,584}},
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["Interface\\WorldMap\\Silverpine\\BERENSPERIL"] = {offsetY={417,415}},
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}
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local function create_hash(prefix, textureName, textureWidth, textureHeight, offsetX, offsetY, mapPointX, mapPointY)
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local hash = string.format(":%s:%s:%s:%s",textureWidth,textureHeight,offsetX,offsetY)
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if (mapPointX ~= 0 or mapPointY ~= 0) then
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hash = string.format("%s:%s:%s",hash,tostring(mapPointX),tostring(mapPointY))
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end
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if string.sub(textureName, 0, string.len(prefix)) == prefix then
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return string.format("%s%s",string.sub(textureName, string.len(prefix) + 1),hash)
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end
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return string.format("|%s",hash)
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end
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local function unpack_hash(prefix, hash)
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local _, stored_prefix, textureName, textureWidth, textureHeight, offsetX, offsetY, mapPointX, mapPointY
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_, _, stored_prefix, textureName, textureWidth, textureHeight, offsetX, offsetY = string.find(hash, "^([|]?)([^:]+):([^:]+):([^:]+):([^:]+):([^:]+)")
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if (not textureName or not offsetY) then
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return
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end
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if (offsetY) then
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_, _, mapPointX, mapPointY = string.find(hash,"^[|]?[^:]+:[^:]+:[^:]+:[^:]+:[^:]+:([^:]+):([^:]+)")
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end
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if (not mapPointY) then
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mapPointX = 0 mapPointY = 0
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end
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if (stored_prefix ~= "|") then
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textureName = string.format("%s%s",prefix,textureName)
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end
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-- coerce to number by addition; cheaper than tonumber()
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return textureName, textureWidth + 0, textureHeight + 0, offsetX + 0, offsetY + 0, mapPointX + 0, mapPointY + 0
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end
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local function pfWorldMapFrame_Update()
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local r,g,b,a = GetStringColor(C.appearance.worldmap.mapreveal_color)
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local mapFileName, textureHeight, textureWidth = GetMapInfo()
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if (not mapFileName) then mapFileName = "World" end
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local prefix = string.format("Interface\\WorldMap\\%s\\",mapFileName)
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local numOverlays = (NUM_WORLDMAP_OVERLAYS == 0) and GetNumMapOverlays() or 0
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local alreadyknown = {}
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for i=1, numOverlays do
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local textureName, textureWidth, textureHeight, offsetX, offsetY, mapPointX, mapPointY = GetMapOverlayInfo(i)
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local overlayHash = create_hash(textureName, textureWidth, textureHeight, offsetX, offsetY, mapPointX, mapPointY)
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alreadyknown[textureName] = overlay_hash
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end
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local zoneData = overlayData[mapFileName]
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local textureCount = 0
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local texturePixelWidth, textureFileWidth, texturePixelHeight, textureFileHeight
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for i, hash in ipairs(zoneData) do
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local textureName, textureWidth, textureHeight, offsetX, offsetY, mapPointX, mapPointY = unpack_hash(prefix, hash)
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if C.appearance.worldmap.mapreveal == "1" or alreadyknown[textureName] then
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if errata[textureName] and errata[textureName].offsetX and errata[textureName].offsetX[1] == offsetX then
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offsetX = errata[textureName].offsetX[2]
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end
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if errata[textureName] and errata[textureName].offsetY and errata[textureName].offsetY[1] == offsetY then
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offsetY = errata[textureName].offsetY[2]
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end
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local numTexturesHorz = math.ceil(textureWidth / 256)
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local numTexturesVert = math.ceil(textureHeight / 256)
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local neededTextures = textureCount + (numTexturesHorz * numTexturesVert)
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local texture, texturePixelWidth, textureFileWidth, texturePixelHeight, textureFileHeight
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if (neededTextures > NUM_WORLDMAP_OVERLAYS) then
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for j = NUM_WORLDMAP_OVERLAYS + 1, neededTextures do
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_G.WorldMapDetailFrame:CreateTexture(string.format("%s%s","WorldMapOverlay",j), "ARTWORK")
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end
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NUM_WORLDMAP_OVERLAYS = neededTextures
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end
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for j = 1, numTexturesVert do
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if (j < numTexturesVert) then
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texturePixelHeight,textureFileHeight = 256,256
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else
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texturePixelHeight = math.mod(textureHeight, 256)
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if (texturePixelHeight == 0) then texturePixelHeight = 256 end
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textureFileHeight = 16
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while (textureFileHeight < texturePixelHeight) do
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textureFileHeight = textureFileHeight * 2
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end
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end
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for k = 1, numTexturesHorz do
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if (textureCount > NUM_WORLDMAP_OVERLAYS) then
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return
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end
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texture = _G[string.format("%s%s","WorldMapOverlay",(textureCount + 1))]
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if (k < numTexturesHorz) then
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texturePixelWidth, textureFileWidth = 256,256
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else
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texturePixelWidth = math.mod(textureWidth, 256)
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if (texturePixelWidth == 0) then texturePixelWidth = 256 end
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textureFileWidth = 16
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while (textureFileWidth < texturePixelWidth) do
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textureFileWidth = textureFileWidth * 2
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end
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end
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texture:SetWidth(texturePixelWidth)
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texture:SetHeight(texturePixelHeight)
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texture:SetTexCoord(0, texturePixelWidth / textureFileWidth, 0, texturePixelHeight / textureFileHeight)
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texture:ClearAllPoints()
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texture:SetPoint("TOPLEFT", "WorldMapDetailFrame", "TOPLEFT", offsetX + (256 *(k - 1)), -(offsetY +(256 *(j - 1))))
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texture:SetTexture(string.format("%s%s",textureName,(((j - 1) * numTexturesHorz) + k)))
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if not alreadyknown[textureName] then
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texture:SetVertexColor(r,g,b,a)
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else
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texture:SetVertexColor(1,1,1,1)
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end
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texture:Show()
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textureCount = textureCount + 1
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end
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end
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end
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end
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for i = textureCount + 1, NUM_WORLDMAP_OVERLAYS do
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_G[string.format("%s%s","WorldMapOverlay",i)]:Hide()
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end
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end
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hooksecurefunc("WorldMapFrame_Update", pfWorldMapFrame_Update, true)
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end)
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