WebSVN – vanilla-wow-addons – Blame – Rev 1

-Player Buff ID returned now coresponds to the buff index returned from GetPlayerBuff(i, "HELPFUL|PASSIVE") and can be used directly by CancelPlayerBuff.

19

-Dismount now works correctly with debuffs.

20

-Localed a few internal functions for quicker indexing

21

v1.5

22

- Mounted status now accurate when called from PLAYER_AURAS_CHANGED and not cleared on UNIT_AURA

23

(UNIT_AURA w/ arg1=="player" is always called after PLAYER_AURAS_CHANGED.)

24

v1.4

25

- Changed tooltip scan to use IsShown to work with 1.9

26

v1.3

27

- Added French and German Localizations

28

v1.2

29

- Added Function: Dismount()

30

- Added Function: UnitMountSpeed(unit)

31

- Added Function: UnitMountBuffID( string unit )

32

- Changed all refrences of 'buff slot' to 'id'

33

Note: id is the id of the buff in terms of Tooltip/Texture index that starts at 1 while the Buff/Frame index starts at 0. So you might have to subtract 1 till blizz fixes it next patch, depending on your usage.

34

v1.1

35

- Fixed but that would throw error when UNIT_AURA triggered for 'mouseover' unit. (I Didn't know it caught mouseover O.o)

v1.0

- Initial Release

]]--

--------------------------------------------------

41

-- Globals

42

--------------------------------------------------

IsMounted = {};

-- Predictibly consistant units

47

IsMounted.UnitTable = {

player = {};

target = {};

}

for i=1, 4 do IsMounted.UnitTable["party"..i] = {} end

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for i=1, 40 do IsMounted.UnitTable["raid"..i] = {} end

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--------------------------------------------------

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-- Internal Functions

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--------------------------------------------------

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IsMounted.OnLoad = function()

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IsMountedFrame:RegisterEvent("PLAYER_AURAS_CHANGED");

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IsMountedFrame:RegisterEvent("UNIT_AURA");

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IsMountedFrame:RegisterEvent("PLAYER_TARGET_CHANGED");

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IsMountedFrame:RegisterEvent("PARTY_MEMBERS_CHANGED");

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IsMountedFrame:RegisterEvent("RAID_ROSTER_UPDATE");

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IsMountedFrame:RegisterEvent("PLAYER_ENTERING_WORLD");

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IsMountedTooltip:SetOwner(UIParent, "ANCHOR_NONE");

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end

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-- Nils predictibly consistant stored values when the unit or its buffs change

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IsMounted.OnEvent = function(event)

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if (event == "PLAYER_ENTERING_WORLD") then

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IsMounted.UnitTable["player"].speed = nil;

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IsMounted.UnitTable["player"].id = nil;

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elseif (event == "PLAYER_AURAS_CHANGED") then

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--Sea.io.print("player IsMounted mount state nilled.");

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IsMounted.UnitTable["player"].speed = nil;

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IsMounted.UnitTable["player"].id = nil;

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elseif (event == "UNIT_AURA") then

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if (not IsMounted.UnitTable[arg1]) then

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--Triggered by 'mouseover' buff change

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--Sea.io.print("UNIT_AURA: ", arg1);

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elseif (arg1 ~= "player") then

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--Sea.io.print(arg1, " IsMounted mount state nilled.");

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IsMounted.UnitTable[arg1].speed = nil;

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IsMounted.UnitTable[arg1].id = nil;

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end

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elseif (event == "PLAYER_TARGET_CHANGED") then

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IsMounted.UnitTable["target"].speed = nil;

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IsMounted.UnitTable["target"].id = nil;

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elseif (event == "PARTY_MEMBERS_CHANGED") then

90

for i=1, 4 do

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IsMounted.UnitTable["party"..i].speed = nil;

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IsMounted.UnitTable["party"..i].id = nil;

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end

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elseif (event == "RAID_ROSTER_UPDATE") then

95

for i=1, 40 do

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IsMounted.UnitTable["raid"..i].speed = nil;

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IsMounted.UnitTable["raid"..i].id = nil;

end

end

end

-- Sets stored values of predictibly consistant units and returns the speed and id of the mount buff.

103

local GetUpdatedUnitTable = function(unit)

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local speed, id = IsMounted.GetUpdatedMountBuffInfo(unit);

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if (IsMounted.UnitTable[unit]) then

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--Sea.io.print("Updating UnitTable for ".. unit..": ", speed, ", ", id); -- debug msg

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IsMounted.UnitTable[unit].speed = speed;

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IsMounted.UnitTable[unit].id = id;

end

return speed, id;

end

-- Gets speed and id of player mount buff according to GetPlayerBuff

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local GetPlayerMountBuffInfo = function()

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-- Check the tooltips of the player's active buffs for the key string.

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local text, buffIndex, untilCancelled, _, speed;

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for i = 0, 23 do

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buffIndex, untilCancelled = GetPlayerBuff(i, "HELPFUL|PASSIVE");

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if ( buffIndex < 0 ) then

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break;

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elseif ( untilCancelled ) then

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IsMountedTooltip:SetPlayerBuff(buffIndex);

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if (IsMountedTooltipTextLeft2:IsShown()) then

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text = IsMountedTooltipTextLeft2:GetText();

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if (text) then

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_, _, speed = string.find(text, ISMOUNTED_SPEED_INCREASED_BY);

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if (speed) then

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return tonumber(speed), buffIndex;

end

end

end

end

end

return false;

end

-- Gets speed and id of non-player mount buff according to UnitBuff

139

local GetNonPlayerMountBuffInfo = function(unit)

140

-- Check the tooltips of the unit's active buffs for the key string.

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local text, _, speed;

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for i = 1, 24 do

143

if (not UnitBuff(unit, i)) then

144

break;

145

end

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IsMountedTooltip:SetUnitBuff(unit, i);

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if (IsMountedTooltipTextLeft2:IsShown()) then

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text = IsMountedTooltipTextLeft2:GetText();

149

if (text) then

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--Sea.io.print("Checking text: ".. text); -- debug msg

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_, _, speed = string.find(text, ISMOUNTED_SPEED_INCREASED_BY);

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if (speed) then

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return tonumber(speed), i;

end

end

end

end

return false;

end

--------------------------------------------------

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-- User Functions

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--------------------------------------------------

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--

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-- UnitIsMounted( string unit )

167

--

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-- EX: if (UnitIsMounted("player")) then doSomething(); end

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--

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-- Returns:

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-- (Boolean isMounted)

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-- isMounted - 1 if mounted, else nil

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--

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function UnitIsMounted(unit)

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if (IsMounted.GetMountBuffInfo(unit)) then

return 1;

end

end

--

-- Dismount()

--

-- EX: if (Dismount()) then print("I'm Dismounting"); end

184

-- Macro EX: /dismount

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--

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-- Returns:

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-- (Boolean wasMounted)

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-- wasMounted - 1 if was mounted, else nil

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--

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function Dismount()

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local speed, id = IsMounted.GetMountBuffInfo("player");

192

if (speed) then

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CancelPlayerBuff(id);

return 1;

end

end

SlashCmdList["DISMOUNT"] = Dismount;

199

SLASH_DISMOUNT1 = "/dismount";

200

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--[[

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SlashCmdList["LAG"] = function(msg)

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local n, _, t, spell = strfind(msg, "(%d-[%.%d]%d-) (.*)", 1);

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if (not n) then

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n, _, t = strfind(msg, "(%d-[%.%d]%d-)", 1);

206

end

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local endTime = GetTime() + t;

208

while (GetTime() < endTime) do

209

end

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if (spell) then

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CastSpellByName(spell);

212

end

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end

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SLASH_LAG1 = "/lag";

]]--

--

-- UnitMountSpeed( string unit )

219

--

220

-- EX: local speed = UnitMountSpeed("target")

--

-- Returns:

-- (Number speed)

-- speed - percent speed increase of the mount (60 or 100) if unit is mounted,

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-- false if mount is not found

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--

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function UnitMountSpeed(unit)

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local speed, id = IsMounted.GetMountBuffInfo(unit);

return speed;

end

--

-- UnitMountBuffID( string unit )

234

--

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-- EX: local id = UnitMountBuffID("target")

--

-- Returns:

-- (Number id)

-- id - the buff id id of the mount, nil if mount is not found or unit doesn't exist

240

--

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function UnitMountBuffID(unit)

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local speed, id = IsMounted.GetMountBuffInfo(unit);

return id;

end

--

-- IsMounted.GetMountBuffInfo( string unit )

248

--

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-- EX: local speed, id = IsMounted.GetMountBuffInfo("player")

250

--

251

-- Returns:

252

-- (Number speed, Number id)

253

-- speed - percent speed increase of the mount (60 or 100) if unit is mounted,

254

-- false if mount is not found

255

-- id - the buff id id of the mount, nil if mount is not found or unit doesn't exist

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--

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IsMounted.GetMountBuffInfo = function(unit)

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if (IsMounted.UnitTable[unit]) and (IsMounted.UnitTable[unit].speed ~= nil) then

259

return IsMounted.UnitTable[unit].speed, IsMounted.UnitTable[unit].id;

260

end

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return GetUpdatedUnitTable(unit);

end

--

-- IsMounted.GetUpdatedMountBuffInfo( string unit )

266

--

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-- Gets Updated Mount Buff Info (duh!)

268

--

269

-- Returns:

270

-- (Number speed, Number id)

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-- speed - percent speed increase of the mount (60 or 100) if unit is mounted,

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-- false if mount is not found (so that we know it's been checked since last changed)

273

-- id - the buff id id of the mount, nil if mount is not found or unit doesn't exist

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--

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IsMounted.GetUpdatedMountBuffInfo = function(unit)

276

if (UnitIsPlayer(unit)) then

277

if ( (not IsMounted.UnitTable[unit]) or (unit == "target") ) and (UnitIsFriend("player", unit)) then

278

			-- This unit check will always check 46 stored tables for saved speed, but it should hopefully still be faster than setting and checking the tooltips of the unit's active buffs.

279

for u, i in IsMounted.UnitTable do

280

if (i.speed ~= nil) and (UnitIsUnit(unit, u)) then

281

--Sea.io.print(unit, " is ", u); -- debug msg

282

if (unit == "target") then

283

--only store the info for the unit if it is predictibly consistant

284

IsMounted.UnitTable.target.speed = i.speed;