implement quicksand hourglass (#683)

Co-authored-by: LocalIdentity <31035929+LocalIdentity@users.noreply.github.com>

Author: igorwessel

src/Data/ModCache.lua

@@ -2617,8 +2617,8 @@ c["Energy Shield starts at zero Cannot Recharge or Regenerate Energy Shield Lose
 c["Equipment and Skill Gems have 25% increased Attribute Requirements"]={{[1]={flags=0,keywordFlags=0,name="GlobalAttributeRequirements",type="INC",value=25}},nil}
 c["Equipment and Skill Gems have 4% reduced Attribute Requirements"]={{[1]={flags=0,keywordFlags=0,name="GlobalAttributeRequirements",type="INC",value=-4}},nil}
 c["Equipment and Skill Gems have 50% reduced Attribute Requirements"]={{[1]={flags=0,keywordFlags=0,name="GlobalAttributeRequirements",type="INC",value=-50}},nil}
+c["Every 12 seconds, gain 50% more Cast Speed for 4 seconds"]={{[1]={[1]={effectName="Quicksand Hourglass",effectType="Buff",type="GlobalEffect"},[2]={type="Condition",var="QuicksandHourglass"},flags=16,keywordFlags=0,name="Speed",type="MORE",value="50"},[2]={flags=0,keywordFlags=0,name="Condition:CanGainQuicksandHourglass",type="FLAG",value=true}},nil}
 c["Evasion Rating is increased by Overcapped Lightning Resistance"]={{[1]={flags=0,keywordFlags=0,name="EvasionRatingIncreasedByOvercappedLightningRes",type="FLAG",value=true}},nil}
-c["Every 12 seconds, gain 50% more Cast Speed for 4 seconds"]={nil,"Every 12 seconds, gain 50% more Cast Speed for 4 seconds "}
 c["Every 3 seconds during Effect, deal 50% of Mana spent in those seconds as Chaos Damage to Enemies within 3 metres"]={nil,"Every 3 seconds during Effect, deal 50% of Mana spent in those seconds as Chaos Damage to Enemies within 3 metres "}
 c["Every 3 seconds during Effect, deal 50% of Mana spent in those seconds as Chaos Damage to Enemies within 3 metres Recover all Mana when Used"]={nil,"Every 3 seconds during Effect, deal 50% of Mana spent in those seconds as Chaos Damage to Enemies within 3 metres Recover all Mana when Used "}
 c["Every 3 seconds, Consume a nearby Corpse to Recover 20% of Life"]={nil,"Every 3 seconds, Consume a nearby Corpse to Recover 20% of Life "}

src/Modules/ConfigOptions.lua

@@ -778,6 +778,9 @@ Huge sets the radius to 11.
 	{ var = "buffArcaneSurge", type = "check", label = "Do you have Arcane Surge?", tooltip = "In addition to allowing any 'while you have Arcane Surge' modifiers to apply,\nthis will enable the Arcane Surge buff itself. (Grants 10% more Cast Speed and 20% more Mana Regeneration rate)", apply = function(val, modList, enemyModList)
 		modList:NewMod("Condition:ArcaneSurge", "FLAG", true, "Config", { type = "Condition", var = "Combat" })
 	end },
+	{ var = "buffQuicksandHourglass", type = "check", label = "Do you have Quicksand Hourglass?", ifFlag = "Condition:CanGainQuicksandHourglass", tooltip = "this will enable the Quicksand Hourglass buff itself.", apply = function(val, modList, enemyModList)
+		modList:NewMod("Condition:QuicksandHourglass", "FLAG", true, "Config", { type = "Condition", var = "Combat" })
+	end },
 	{ var = "minionBuffOnslaught", type = "check", label = "Do your minions have Onslaught?", ifFlag = "haveMinion", tooltip = "In addition to allowing any 'while your minions have Onslaught' modifiers to apply,\nthis will enable the Onslaught buff itself. (Grants 20% increased Attack, Cast, and Movement Speed)", apply = function(val, modList, enemyModList)
 		modList:NewMod("MinionModifier", "LIST", { mod = modLib.createMod("Condition:Onslaught", "FLAG", true, "Config", { type = "Condition", var = "Combat" }) })
 	end },

src/Modules/ModParser.lua

@@ -2863,6 +2863,10 @@ local specialModList = {
 	["skills have (%d+)%% chance to not consume a cooldown when used"] = function(num) return { 
 		mod("CooldownChanceNotConsume", "BASE", num / 100, { type = "SkillType", skillType = SkillType.Cooldown })
 	} end,
+	["every (%d+) seconds, gain (%d+)%% more cast speed for (%d+) seconds"] = function(interval, _, num, duration) return { 
+		mod("Speed", "MORE", num, nil, ModFlag.Cast, { type = "GlobalEffect", effectType = "Buff", effectName = "Quicksand Hourglass" }, { type = "Condition", var = "QuicksandHourglass" }),
+		flag("Condition:CanGainQuicksandHourglass")
+	} end,
 	-- Item local modifiers
 	["has no sockets"] = { flag("NoSockets") },
 	["reflects your other ring"] = {