//******************************************************************************
//* *
//* K N O C K B A C K *
//* Actual Code *
//* v1.06 *
//* *
//* By: Rising_Dusk *
//* *
//******************************************************************************
library Knockback initializer Init needs TerrainPathability, GroupUtils, UnitIndexingUtils, LastOrder
globals
//*********************************************************
//* These are the configuration constants for the system
//*
//* EFFECT_ATTACH_POINT: Where on the unit the effect attaches
//* EFFECT_PATH_WATER: What special effect to attach over water
//* EFFECT_PATH_GROUND: What special effect to attach over ground
//* DEST_RADIUS: Radius around which destructs die
//* DEST_RADIUS_SQUARED: Radius squared around which destructs die
//* ADJACENT_RADIUS: Radius for knocking back adjacent units
//* ADJACENT_FACTOR: Factor for collision speed transfers
//* TIMER_INTERVAL: The interval for the timer that gets run
//* ISSUE_LAST_ORDER: A boolean to issue last orders or not
//*
private constant string EFFECT_ATTACH_POINT = "origin"
private constant string EFFECT_PATH_WATER = "MDX\\KnockbackWater.mdx"
private constant string EFFECT_PATH_GROUND = "MDX\\KnockbackDust.mdx"
private constant real DEST_RADIUS = 180.
private constant real DEST_RADIUS_SQUARED = DEST_RADIUS*DEST_RADIUS
private constant real ADJACENT_RADIUS = 180.
private constant real ADJACENT_FACTOR = 0.75
private constant real TIMER_INTERVAL = 0.05
private constant boolean ISSUE_LAST_ORDER = true
//*********************************************************
//* These are static constants used by the system and shouldn't be changed
//*
//* Timer: The timer that runs all of the effects for the spell
//* Counter: The counter for how many KB instances exist
//* HitIndex: Indexes for a given unit's knockback
//* Knockers: The array of all struct instances that exist
//* Entries: Counters for specific unit instances in system
//* ToClear: How many instances to remove on next run
//* DesBoolexpr: The check used for finding destructables
//* AdjBoolexpr: The check for picking adjacent units to knockback
//* DestRect: The rect used to check for destructables
//*
private timer Timer = CreateTimer()
private integer Counter = 0
private integer array HitIndex
private integer array Knockers
private integer array Entries
private integer array ToClear
private boolexpr DesBoolexpr = null
private boolexpr AdjBoolexpr = null
private rect DestRect = Rect(0,0,1,1)
//* Temporary variables used by the system
private real TempX = 0.
private real TempY = 0.
private unit TempUnit1 = null
private unit TempUnit2 = null
endglobals
//* Functions for the destructable destruction
private function KillDests_Check takes nothing returns boolean
local real x = GetDestructableX(GetFilterDestructable())
local real y = GetDestructableY(GetFilterDestructable())
return (TempX-x)*(TempX-x) + (TempY-y)*(TempY-y) <= DEST_RADIUS_SQUARED
endfunction
private function KillDests takes nothing returns nothing
call KillDestructable(GetEnumDestructable())
endfunction
//* Functions for knocking back adjacent units
private function KnockAdj_Check takes nothing returns boolean
return TempUnit2 != GetFilterUnit() and IsUnitEnemy(GetFilterUnit(), GetOwningPlayer(TempUnit1)) and IsUnitType(GetFilterUnit(), UNIT_TYPE_GROUND) and not IsUnitType(GetFilterUnit(), UNIT_TYPE_MECHANICAL) and GetWidgetLife(GetFilterUnit()) > 0.405 and GetUnitAbilityLevel(GetFilterUnit(), 'Avul') <= 0
endfunction
//******************************************************************************
//* Some additional functions that can be used
function KnockbackStop takes unit targ returns boolean
local integer id = GetUnitId(targ)
set ToClear[id] = Entries[id]
return ToClear[id] > 0
endfunction
function IsKnockedBack takes unit targ returns boolean
return Entries[GetUnitId(targ)] > 0
endfunction
//* Struct for the system, I recommend leaving it alone
private struct knocker
unit Source = null
unit Target = null
group HitGroup = null
effect KBEffect = null
integer FXMode = 0
boolean KillDest = false
boolean KnockAdj = false
boolean ChainAdj = false
real Decrement = 0.
real Displace = 0.
real CosA = 0.
real SinA = 0.
public method checkterrain takes knocker n returns integer
local real x = GetUnitX(n.Target)
local real y = GetUnitY(n.Target)
if IsTerrainPathingType(x, y, TERRAIN_PATHING_LAND) then
return 1
endif
if IsTerrainPathingType(x, y, TERRAIN_PATHING_SHALLOW) then
return 2
endif
return 0
endmethod
static method create takes unit source, unit targ, real angle, real disp, real dec, boolean killDestructables, boolean knockAdjacent, boolean chainAdjacent returns knocker
local knocker n = knocker.allocate()
set n.Target = targ
set n.Source = source
set n.FXMode = n.checkterrain(n)
set n.HitGroup = NewGroup()
set n.KillDest = killDestructables
set n.KnockAdj = knockAdjacent
set n.ChainAdj = chainAdjacent
set n.Decrement = dec
set n.Displace = disp
set n.CosA = Cos(angle)
set n.SinA = Sin(angle)
if n.FXMode == 1 then
set n.KBEffect = AddSpecialEffectTarget(EFFECT_PATH_GROUND, n.Target, EFFECT_ATTACH_POINT)
elseif n.FXMode == 2 then
set n.KBEffect = AddSpecialEffectTarget(EFFECT_PATH_WATER, n.Target, EFFECT_ATTACH_POINT)
debug else
debug call BJDebugMsg(SCOPE_PREFIX+" Error (On Create): Unknown Terrain Type")
endif
return n
endmethod
private method onDestroy takes nothing returns nothing
local integer id = GetUnitId(this.Target)
set Entries[id] = Entries[id] - 1
if GetWidgetLife(this.Target) > 0.405 and Entries[id] <= 0 and ISSUE_LAST_ORDER then
call IssueLastOrder(this.Target)
endif
call DestroyEffect(this.KBEffect)
call ReleaseGroup(this.HitGroup)
endmethod
endstruct
private function Update takes nothing returns nothing
local unit u = null
local unit s = null
local rect r = null
local knocker n = 0
local knocker m = 0
local integer i = Counter - 1
local integer j = 0
local integer mode = 0
local integer id = 0
local real xi = 0.
local real yi = 0.
local real xf = 0.
local real yf = 0.
loop
exitwhen i < 0
set n = Knockers[i]
set u = n.Target
set mode = n.FXMode
set id = GetUnitId(u)
set xi = GetUnitX(u)
set yi = GetUnitY(u)
if n.Displace <= 0 or ToClear[id] > 0 then
//* Clean up the knockback when it is over
if ToClear[id] > 0 then
set ToClear[id] = ToClear[id] - 1
endif
call n.destroy()
set Counter = Counter - 1
if Counter < 0 then
call PauseTimer(Timer)
set Counter = 0
else
set Knockers[i] = Knockers[Counter]
endif
else
//* Propagate the knockback in space and time
set xf = xi + n.Displace*n.CosA
set yf = yi + n.Displace*n.SinA
call SetUnitPosition(u, xf, yf)
set n.FXMode = n.checkterrain(n)
//* Modify the special effect if necessary
if n.FXMode == 1 and mode == 2 then
call DestroyEffect(n.KBEffect)
set n.KBEffect = AddSpecialEffectTarget(EFFECT_PATH_GROUND, n.Target, EFFECT_ATTACH_POINT)
elseif n.FXMode == 2 and mode == 1 then
call DestroyEffect(n.KBEffect)
set n.KBEffect = AddSpecialEffectTarget(EFFECT_PATH_WATER, n.Target, EFFECT_ATTACH_POINT)
debug elseif n.FXMode == 0 then
debug call BJDebugMsg(SCOPE_PREFIX+" Error (In Update): Unknown Terrain Type")
endif
set n.Displace = n.Displace - n.Decrement
//* Destroy destructables if desired
if n.KillDest then
set TempX = GetUnitX(u)
set TempY = GetUnitY(u)
call MoveRectTo(DestRect, TempX, TempY)
call EnumDestructablesInRect(DestRect, DesBoolexpr, function KillDests)
endif
//* Knockback nearby units if desired
if n.KnockAdj then
set xi = GetUnitX(u)
set yi = GetUnitY(u)
set TempUnit1 = n.Source
set TempUnit2 = u
call GroupEnumUnitsInRange(ENUM_GROUP, xi, yi, ADJACENT_RADIUS, AdjBoolexpr)
loop
set s = FirstOfGroup(ENUM_GROUP)
exitwhen s == null
if not IsUnitInGroup(s, n.HitGroup) then
set xf = GetUnitX(s)
set yf = GetUnitY(s)
call GroupAddUnit(n.HitGroup, s)
set m = knocker.create(n.Source, s, Atan2(yf-yi, xf-xi), n.Displace*ADJACENT_FACTOR, n.Decrement, n.KillDest, n.ChainAdj, n.ChainAdj)
call GroupAddUnit(m.HitGroup, u)
set Knockers[Counter] = m
set Counter = Counter + 1
endif
call GroupRemoveUnit(ENUM_GROUP, s)
endloop
endif
endif
set i = i - 1
endloop
set u = null
set s = null
endfunction
//******************************************************************************
//* How to knockback a unit
function KnockbackTarget takes unit source, unit targ, real angle, real startspeed, real decrement, boolean killDestructables, boolean knockAdjacent, boolean chainAdjacent returns boolean
local knocker n = 0
local integer id = GetUnitId(targ)
//* Protect users from themselves
if decrement <= 0. or startspeed <= 0. or targ == null then
debug call BJDebugMsg(SCOPE_PREFIX+" Error (On Call): Invalid Starting Conditions")
return false
endif
//* Can't chain if you don't knockback adjacent units
if not knockAdjacent and chainAdjacent then
set chainAdjacent = false
endif
set n = knocker.create(source, targ, angle*bj_DEGTORAD, startspeed*TIMER_INTERVAL, decrement*TIMER_INTERVAL*TIMER_INTERVAL, killDestructables, knockAdjacent, chainAdjacent)
if Counter == 0 then
call TimerStart(Timer, TIMER_INTERVAL, true, function Update)
endif
set Entries[id] = Entries[id] + 1
set HitIndex[id] = Counter + 1
set Knockers[Counter] = n
set Counter = Counter + 1
return true
endfunction
private function Init takes nothing returns nothing
call SetRect(DestRect, -DEST_RADIUS, -DEST_RADIUS, DEST_RADIUS, DEST_RADIUS)
set DesBoolexpr = Condition(function KillDests_Check)
set AdjBoolexpr = Condition(function KnockAdj_Check)
endfunction
endlibrary
library LastOrder initializer Init needs UnitIndexingUtils
//******************************************************************************
//* BY: Rising_Dusk
//*
//* This library has a lot of usefulness for when you want to interface with the
//* last order a unit was given. This can be useful for simulating spell errors
//* and where you'd want to give them back the order they had prior to the spell
//* cast (whereas without this library, they'd just forget their orders).
//*
//* There are some handy interfacing options for your use here --
//* function GetLastOrderId takes unit u returns integer
//* function GetLastOrderString takes unit u returns string
//* function GetLastOrderType takes unit u returns integer
//* function GetLastOrderX takes unit u returns real
//* function GetLastOrderY takes unit u returns real
//* function GetLastOrderTarget takes unit u returns widget
//* function AbortOrder takes unit u returns boolean
//*
//* There are also some order commands that can be useful --
//* function IssueLastOrder takes unit u returns boolean
//* function IssueSecondLastOrder takes unit u returns boolean
//* function IsLastOrderFinished takes unit u returns boolean
//*
//* You can access any information you'd like about the orders for your own
//* order handling needs.
//*
globals
//* Storage for last order
private integer array Order
private integer array Type
private widget array Targ
private boolean array Flag
private real array X
private real array Y
//* Storage for second last order
private integer array P_Order
private integer array P_Type
private widget array P_Targ
private boolean array P_Flag
private real array P_X
private real array P_Y
//* Order type variables
constant integer ORDER_TYPE_TARGET = 1
constant integer ORDER_TYPE_POINT = 2
constant integer ORDER_TYPE_IMMEDIATE = 3
//* Trigger for the order catching
private trigger OrderTrg = CreateTrigger()
endglobals
function GetUnitId takes handle h returns integer
return GetHandleId(h)
endfunction
//**********************************************************
function GetLastOrderId takes unit u returns integer
return Order[GetUnitId(u)]
endfunction
function GetLastOrderString takes unit u returns string
return OrderId2String(Order[GetUnitId(u)])
endfunction
function GetLastOrderType takes unit u returns integer
return Type[GetUnitId(u)]
endfunction
function GetLastOrderX takes unit u returns real
return X[GetUnitId(u)]
endfunction
function GetLastOrderY takes unit u returns real
return Y[GetUnitId(u)]
endfunction
function GetLastOrderTarget takes unit u returns widget
return Targ[GetUnitId(u)]
endfunction
//**********************************************************
private function OrderExclusions takes unit u, integer id returns boolean
//* Excludes specific orders or unit types from registering with the system
//*
//* 851972: stop
//* Stop is excluded from the system, but you can change it by
//* adding a check for it below. id == 851972
//*
//* 851971: smart
//* 851986: move
//* 851983: attack
//* 851984: attackground
//* 851990: patrol
//* 851993: holdposition
//* These are the UI orders that are passed to the system.
//*
//* >= 852055, <= 852762
//* These are all spell IDs from defend to incineratearrowoff with
//* a bit of leeway at the ends for orders with no strings.
//*
return id == 851971 or id == 851986 or id == 851983 or id == 851984 or id == 851990 or id == 851993 or (id >= 852055 and id <= 852762)
endfunction
private function LastOrderFilter takes unit u returns boolean
//* Some criteria for whether or not a unit's last order should be given
//*
//* INSTANT type orders are excluded because generally, reissuing an instant
//* order doesn't make sense. You can remove that check below if you'd like,
//* though.
//*
//* The Type check is really just to ensure that no spell recursion can
//* occur with IssueLastOrder. The problem with intercepting the spell cast
//* event is that it happens after the order is 'caught' and registered to
//* this system. Therefore, to just IssueLastOrder tells it to recast the
//* spell! That's a problem, so we need a method to eliminate it.
//*
local integer id = GetUnitId(u)
return u != null and GetWidgetLife(u) > 0.405 and Type[id] != ORDER_TYPE_IMMEDIATE
endfunction
private function SecondLastOrderFilter takes unit u returns boolean
//* Same as above but with regard to the second last order issued
local integer id = GetUnitId(u)
return u != null and GetWidgetLife(u) > 0.405 and P_Type[id] != ORDER_TYPE_IMMEDIATE and P_Order[id] != Order[id]
endfunction
//**********************************************************
function IsLastOrderFinished takes unit u returns boolean
return (GetUnitCurrentOrder(u) == 0 and Order[GetUnitId(u)] != 851972) or Flag[GetUnitId(u)]
endfunction
function IssueLastOrder takes unit u returns boolean
local integer id = GetUnitId(u)
if LastOrderFilter(u) and Order[id] != 0 and not Flag[id] then
if Type[id] == ORDER_TYPE_TARGET then
return IssueTargetOrderById(u, Order[id], Targ[id])
endif
if Type[id] == ORDER_TYPE_POINT then
return IssuePointOrderById(u, Order[id], X[id], Y[id])
endif
if Type[id] == ORDER_TYPE_IMMEDIATE then
return IssueImmediateOrderById(u, Order[id])
endif
endif
return false
endfunction
function IssueSecondLastOrder takes unit u returns boolean
//* This function has to exist because of spell recursion
local integer id = GetUnitId(u)
if SecondLastOrderFilter(u) and P_Order[id] != 0 and not P_Flag[id] then
if P_Type[id] == ORDER_TYPE_TARGET then
return IssueTargetOrderById(u, P_Order[id], P_Targ[id])
endif
if P_Type[id] == ORDER_TYPE_POINT then
return IssuePointOrderById(u, P_Order[id], P_X[id], P_Y[id])
endif
if P_Type[id] == ORDER_TYPE_IMMEDIATE then
return IssueImmediateOrderById(u, P_Order[id])
endif
endif
return false
endfunction
function AbortOrder takes unit u returns boolean
if IsUnitPaused(u) then
return false
endif
if not IsUnitPaused(u) then
call PauseUnit(u, true)
call IssueImmediateOrder(u, "stop")
call PauseUnit(u, false)
endif
return true
endfunction
//**********************************************************
private function Conditions takes nothing returns boolean
return OrderExclusions(GetTriggerUnit(), GetIssuedOrderId())
endfunction
private function Actions takes nothing returns nothing
local unit u = GetTriggerUnit()
local integer id = GetUnitId(u)
//* Store second to last order to eliminate spell recursion
set P_Order[id] = Order[id]
set P_Targ[id] = Targ[id]
set P_Type[id] = Type[id]
set P_Flag[id] = Flag[id]
set P_X[id] = X[id]
set P_Y[id] = Y[id]
set Flag[id] = false
set Order[id] = GetIssuedOrderId()
if GetTriggerEventId() == EVENT_PLAYER_UNIT_ISSUED_TARGET_ORDER then
set Targ[id] = GetOrderTarget()
set Type[id] = ORDER_TYPE_TARGET
set X[id] = GetWidgetX(GetOrderTarget())
set Y[id] = GetWidgetY(GetOrderTarget())
elseif GetTriggerEventId() == EVENT_PLAYER_UNIT_ISSUED_POINT_ORDER then
set Targ[id] = null
set Type[id] = ORDER_TYPE_POINT
set X[id] = GetOrderPointX()
set Y[id] = GetOrderPointY()
elseif GetTriggerEventId() == EVENT_PLAYER_UNIT_ISSUED_ORDER then
set Targ[id] = null
set Type[id] = ORDER_TYPE_IMMEDIATE
set X[id] = GetUnitX(u)
set Y[id] = GetUnitY(u)
debug else
debug call BJDebugMsg(SCOPE_PREFIX+" Error: Order Doesn't Exist")
endif
set u = null
endfunction
//**********************************************************
private function SpellActions takes nothing returns nothing
set Flag[GetUnitId(GetTriggerUnit())] = true
endfunction
//**********************************************************
private function Init takes nothing returns nothing
local trigger trg = CreateTrigger()
call TriggerAddAction(OrderTrg, function Actions)
call TriggerAddCondition(OrderTrg, Condition(function Conditions))
call TriggerRegisterAnyUnitEventBJ(OrderTrg, EVENT_PLAYER_UNIT_ISSUED_TARGET_ORDER)
call TriggerRegisterAnyUnitEventBJ(OrderTrg, EVENT_PLAYER_UNIT_ISSUED_POINT_ORDER)
call TriggerRegisterAnyUnitEventBJ(OrderTrg, EVENT_PLAYER_UNIT_ISSUED_ORDER)
call TriggerAddAction(trg, function SpellActions)
call TriggerRegisterAnyUnitEventBJ(trg, EVENT_PLAYER_UNIT_SPELL_EFFECT)
set trg = null
endfunction
endlibrary
library UnitIndexingUtils initializer Init
//******************************************************************************
//* BY: Rising_Dusk
//*
//* -: BLUE FLAVOR :-
//*
//* This can be used to index units with a unique integer for use with arrays
//* and things like that. This has a limit of 8191 indexes allocated at once in
//* terms of actually being usable in arrays. It won't give you an error if you
//* exceed 8191, but that is an unrealistic limit anyways.
//*
//* The blue flavor uses a trigger that fires on death of a unit to release the
//* indexes of units. This is useful for maps where ressurection is not an issue
//* and doesn't require an O(n) search inside of a timer callback, making it
//* potentially less taxing on the game.
//*
//* To use, call GetUnitId on a unit to retrieve its unique integer id. This
//* library allocates a unique index to a unit the instant it is created, which
//* means you can call GetUnitId immediately after creating the unit with no
//* worry.
//*
//* Function Listing --
//* function GetUnitId takes unit u returns integer
//*
private struct unitindex
endstruct
//Function to get the unit's unique integer id, inlines to getting its userdata
private function GetUnitId takes unit u returns integer
return GetUnitUserData(u)
endfunction
//Filter for units to index
private function UnitFilter takes nothing returns boolean
return true
endfunction
//Filter for what units to remove indexes for on death
private function Check takes nothing returns boolean
return not IsUnitType(GetTriggerUnit(), UNIT_TYPE_HERO)
endfunction
private function Clear takes nothing returns nothing
local unit u = GetTriggerUnit()
call unitindex(GetUnitId(u)).destroy()
call SetUnitUserData(u,-1)
set u = null
endfunction
private function Add takes nothing returns boolean
call SetUnitUserData(GetFilterUnit(),unitindex.create())
return true
endfunction
private function GroupAdd takes nothing returns nothing
call SetUnitUserData(GetEnumUnit(),unitindex.create())
endfunction
private function Init takes nothing returns nothing
local trigger t = CreateTrigger()
local region r = CreateRegion()
local group g = CreateGroup()
local integer i = 0
//Use a filterfunc so units are indexed immediately
call RegionAddRect(r, bj_mapInitialPlayableArea)
call TriggerRegisterEnterRegion(t, r, And(Condition(function UnitFilter), Condition(function Add)))
//Loop and group per player to grab all units, including those with locust
loop
exitwhen i > 15
call GroupEnumUnitsOfPlayer(g, Player(i), Condition(function UnitFilter))
call ForGroup(g, function GroupAdd)
set i = i + 1
endloop
//Set up the on-death trigger to clear custom values
set t = CreateTrigger()
call TriggerAddAction(t, function Clear)
call TriggerAddCondition(t, Condition(function Check))
call TriggerRegisterAnyUnitEventBJ(t, EVENT_PLAYER_UNIT_DEATH)
call DestroyGroup(g)
set r = null
set t = null
set g = null
endfunction
endlibrary
library TerrainPathability initializer Initialization
//******************************************************************************
//* BY: Rising_Dusk
//*
//* This can be used to detect the type of pathing a specific point of terrain
//* is, whether land, shallow water, or deep water. This type of detection
//* should have been easy to do using natives, but the IsTerrainPathable(...)
//* native is very counterintuitive and does not permit easy detection in one
//* call. For that reason, this library was developed.
//*
//* The system requires a dummy unit of some sort. There are no real
//* requirements upon the dummy unit, but it needs a non-zero movement speed.
//* More importantly than the dummy unit, though, it needs a custom windwalk
//* based unit ability with a 0.00 duration and no fade time. Both of those
//* raw id's (for the unit and windwalk dummy) need to be configured below.
//*
//* There is an objectmerger call available for those of you too lazy to build
//* your own windwalk based ability. Simply uncomment it below and save once,
//* then close and reopen your map and recomment the line.
//*
globals
constant integer TERRAIN_PATHING_DEEP = 1
constant integer TERRAIN_PATHING_SHALLOW = 2
constant integer TERRAIN_PATHING_LAND = 3
constant integer TERRAIN_PATHING_WALKABLE = 4
private unit Dummy = null
private constant integer DUMMY_UNIT_ID = 'hfoo'
private constant integer DUMMY_WINDWALK_ID = 'win&'
private constant player OWNING_PLAYER = Player(15)
//* These variables shouldn't be adjusted
private real WorldMinX = 0.
private real WorldMinY = 0.
endglobals
////! external ObjectMerger w3a ANwk win& anam "Collision Ability" ansf "" Owk3 1 0.0 Owk4 1 0 Owk2 1 0.0 Owk1 1 0.0 acdn 1 0.0 ahdu 1 0.0 adur 1 0. aher 0 amcs 1 0
function IsTerrainPathingType takes real x, real y, integer terrainPathingType returns boolean
local boolean b = false
if terrainPathingType == TERRAIN_PATHING_DEEP then
return not IsTerrainPathable(x, y, PATHING_TYPE_FLOATABILITY) and IsTerrainPathable(x, y, PATHING_TYPE_WALKABILITY)
endif
if terrainPathingType == TERRAIN_PATHING_SHALLOW then
return not IsTerrainPathable(x, y, PATHING_TYPE_FLOATABILITY) and not IsTerrainPathable(x, y, PATHING_TYPE_WALKABILITY)
endif
if terrainPathingType == TERRAIN_PATHING_LAND then
return IsTerrainPathable(x, y, PATHING_TYPE_FLOATABILITY)
endif
if terrainPathingType == TERRAIN_PATHING_WALKABLE then
call SetUnitPosition(Dummy, x, y)
set b = GetUnitX(Dummy) == x and GetUnitY(Dummy) == y and not (not IsTerrainPathable(x, y, PATHING_TYPE_FLOATABILITY) and IsTerrainPathable(x, y, PATHING_TYPE_WALKABILITY))
call SetUnitX(Dummy, WorldMinX)
call SetUnitY(Dummy, WorldMinY)
endif
return b
endfunction
private function Initialization takes nothing returns nothing
local rect r = GetWorldBounds()
set WorldMinX = GetRectMinX(r) + 100.
set WorldMinY = GetRectMinY(r) + 100.
set Dummy = CreateUnit(OWNING_PLAYER, DUMMY_UNIT_ID, 0., 0., 0.)
call UnitAddAbility(Dummy, DUMMY_WINDWALK_ID)
call UnitAddAbility(Dummy, 'Avul')
call IssueImmediateOrderById(Dummy, 852129)
call SetUnitX(Dummy, WorldMinX)
call SetUnitY(Dummy, WorldMinY)
call RemoveRect(r)
set r = null
endfunction
endlibrary
library GroupUtils
//******************************************************************************
//* BY: Rising_Dusk
//*
//* This library is a simple implementation of a stack for groups that need to
//* be in the user's control for greater than an instant of time. Additionally,
//* this library provides a single, global group variable for use with user-end
//* enumerations. It is important to note that users should not be calling
//* DestroyGroup() on the global group, since then it may not exist for when it
//* it is next needed.
//*
//* The group stack removes the need for destroying groups and replaces it with
//* a recycling method.
//* function NewGroup takes nothing returns group
//* function ReleaseGroup takes group g returns boolean
//* function GroupRefresh takes group g returns nothing
//*
//* NewGroup grabs a currently unused group from the stack or creates one if the
//* stack is empty. You can use this group however you'd like, but always
//* remember to call ReleaseGroup on it when you are done with it. If you don't
//* release it, it will 'leak' and your stack may eventually overflow if you
//* keep doing that.
//*
//* GroupRefresh cleans a group of any shadow references which may be clogging
//* its hash table. If you remove a unit from the game who is a member of a unit
//* group, it will 'effectively' remove the unit from the group, but leave a
//* shadow in its place. Calling GroupRefresh on a group will clean up any
//* shadow references that may exist within it.
//*
globals
//* Group for use with all instant enumerations
group ENUM_GROUP = CreateGroup()
//* Temporary references for GroupRefresh
private boolean Flag = false
private group Refr = null
//* Assorted constants
private constant integer MAX_HANDLE_COUNT = 408000
private constant integer MIN_HANDLE_ID = 0x100000
//* Arrays and counter for the group stack
private group array Groups
private integer array Status[MAX_HANDLE_COUNT]
private integer Count = 0
endglobals
private function H2I takes handle h returns integer
return GetHandleId(h)
endfunction
private function AddEx takes nothing returns nothing
if Flag then
call GroupClear(Refr)
set Flag = false
endif
call GroupAddUnit(Refr, GetEnumUnit())
endfunction
function GroupRefresh takes group g returns nothing
set Flag = true
set Refr = g
call ForGroup(Refr, function AddEx)
if Flag then
call GroupClear(g)
endif
endfunction
function NewGroup takes nothing returns group
if Count == 0 then
set Groups[0] = CreateGroup()
else
set Count = Count - 1
endif
set Status[H2I(Groups[Count])-MIN_HANDLE_ID] = 1
return Groups[Count]
endfunction
function ReleaseGroup takes group g returns boolean
local integer stat = Status[H2I(g)-MIN_HANDLE_ID]
if g == null then
debug call BJDebugMsg(SCOPE_PREFIX+" Error: Null groups cannot be released")
return false
endif
if stat == 0 then
debug call BJDebugMsg(SCOPE_PREFIX+" Error: Group not part of stack")
return false
endif
if stat == 2 then
debug call BJDebugMsg(SCOPE_PREFIX+" Error: Groups cannot be multiply released")
return false
endif
if Count == 8191 then
debug call BJDebugMsg(SCOPE_PREFIX+" Error: Max groups achieved, destroying group")
call DestroyGroup(g)
return false
endif
if Count != 8191 then
call GroupClear(g)
set Groups[Count] = g
set Count = Count + 1
set Status[H2I(g)-MIN_HANDLE_ID] = 2
endif
return true
endfunction
endlibrary
,1s sau khi phang vào người nó thì remove,còn không sẽ tồn tại trong 15s rồi sau đó remove theo mặc định của spell
