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Complete Projects/Legion/TSU - Explosives.lua

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+--TSU
+--EVERY FRAME
+function(allstates)
+	for _,v in pairs(allstates) do
+		v.show = false
+		v.changed = true
+	end
+	for i = 1, 40 do
+		unit = "nameplate" .. i
+		if UnitExists(unit) then
+			local name = UnitName(unit)
+			if name == "Fel Explosives" then
+				if UnitCastingInfo(unit) then
+					local _,_,_,_,startTime,endTime = UnitCastingInfo(unit)
+					local remainingTime = math.floor(endTime - (GetTime() * 1000))
+					local castTime = endTime - startTime
+					--local hps = aura_env.shorten(UnitHealth(unit))
+					--local maxhps = aura_env.shorten(UnitHealthMax(unit))
+					local hp = UnitHealth(unit)
+					local maxhp = UnitHealthMax(unit)
+					local hpp = math.floor((hp / maxhp) * 100)
+					allstates[unit] = 
+					{
+						changed = true,
+						show = true,
+						resort = true,
+						progressType = "static",
+						value = remainingTime,
+						total = castTime,
+						index = remainingTime,
+						one = "",
+						two = "",
+						hp = hp,
+						maxhp = maxhp,
+						hpp = hpp,
+					}
+				end
+			end
+		end
+	end
+	return true
+end
+
+--ANIMATION
+function()
+	if aura_env.state then
+		local c = aura_env.range(aura_env.state.hp, 0, aura_env.state.maxhp, 1)
+		print(aura_env.grad(c))
+		return aura_env.grad(c)
+	end
+end
+
+--INIT
+aura_env.shorten = function(val)
+	local function round(var, n)
+		if (n) then
+			var = math.floor((var * 10^n) + 0.5) / (10^n)
+		else
+			var = math.floor(var+0.5)
+		end
+		return var
+	end
+	local n = 2
+	if val < 1e3 then
+		return round(val, n)
+	elseif val > 1e3 and val < 1e6 then
+		return round(val / 1e3, n) .. "k"
+	elseif val > 1e6 and val < 1e9 then
+		return round(val / 1e6, n) .. "M"
+	elseif val > 1e9 then
+		return round(val / 1e9, n) .. "G"
+	end
+end
+aura_env.grad = function(c)
+	--c expected as [0, 1]
+	if c > 0.5 then
+		c = 1 - (2 * (c - 0.5))
+		return c, 1, 0, 1
+	else
+		c = c * 2
+		return 1, c, 0, 1
+	end
+end
+aura_env.range = function(val, min, max, max2)
+	val = 1 - (((max - val) / (max - min)) * max2)
+	return val
+end