function AbortCinematicFadeBJ takes nothing returns nothing
if (bj_cineFadeContinueTimer != null) then
call DestroyTimer(bj_cineFadeContinueTimer)
endif

if (bj_cineFadeFinishTimer != null) then
call DestroyTimer(bj_cineFadeFinishTimer)
endif
endfunction

function AcosBJ takes real degrees returns real
return Acos(degrees) * bj_RADTODEG
endfunction

function AddHeroXPSwapped takes integer xpToAdd, unit whichHero, boolean showEyeCandy returns nothing
call AddHeroXP(whichHero, xpToAdd, showEyeCandy)
endfunction

function AddItemToStockBJ takes integer itemId, unit whichUnit, integer currentStock, integer stockMax returns nothing
call AddItemToStock(whichUnit, itemId, currentStock, stockMax)
endfunction

function AddItemToStockBJ takes integer itemId, unit whichUnit, integer currentStock, integer stockMax returns nothing
call AddItemToStock(whichUnit, itemId, currentStock, stockMax)
endfunction

function AddItemToStockBJ takes integer itemId, unit whichUnit, integer currentStock, integer stockMax returns nothing
call AddItemToStock(whichUnit, itemId, currentStock, stockMax)
endfunction

function AddSpecialEffectLocBJ takes location where, string modelName returns effect
set bj_lastCreatedEffect = AddSpecialEffectLoc(modelName, where)
return bj_lastCreatedEffect
endfunction

function AddSpecialEffectTargetUnitBJ takes string attachPointName, widget targetWidget, string modelName returns effect
set bj_lastCreatedEffect = AddSpecialEffectTarget(modelName, targetWidget, attachPointName)
return bj_lastCreatedEffect
endfunction

function AddUnitAnimationPropertiesBJ takes boolean add, string animProperties, unit whichUnit returns nothing
call AddUnitAnimationProperties(whichUnit, animProperties, add)
endfunction

function AddUnitToStockBJ takes integer unitId, unit whichUnit, integer currentStock, integer stockMax returns nothing
call AddUnitToStock(whichUnit, unitId, currentStock, stockMax)
endfunction

function AddWeatherEffectSaveLast takes rect where, integer effectID returns weathereffect
set bj_lastCreatedWeatherEffect = AddWeatherEffect(where, effectID)
return bj_lastCreatedWeatherEffect
endfunction

function AdjustCameraBoundsBJ takes integer adjustMethod, real dxWest, real dxEast, real dyNorth, real dySouth returns nothing
local real minX = 0
local real minY = 0
local real maxX = 0
local real maxY = 0
local real scale = 0

if (adjustMethod == bj_CAMERABOUNDS_ADJUST_ADD) then
set scale = 1
elseif (adjustMethod == bj_CAMERABOUNDS_ADJUST_SUB) then
set scale = -1
else
// Unrecognized adjustment method - ignore the request.
return
endif

// Adjust the actual camera values
set minX = GetCameraBoundMinX() - scale * dxWest
set maxX = GetCameraBoundMaxX() + scale * dxEast
set minY = GetCameraBoundMinY() - scale * dySouth
set maxY = GetCameraBoundMaxY() + scale * dyNorth

// Make sure the camera bounds are still valid.
if (maxX < minX) then
set minX = (minX + maxX) * 0.5
set maxX = minX
endif
if (maxY < minY) then
set minY = (minY + maxY) * 0.5
set maxY = minY
endif

// Apply the new camera values.
call SetCameraBounds(minX, minY, minX, maxY, maxX, maxY, maxX, minY)
endfunction

function AdjustCameraBoundsForPlayerBJ takes integer adjustMethod, player whichPlayer, real dxWest, real dxEast, real dyNorth, real dySouth returns nothing
if (GetLocalPlayer() == whichPlayer) then
// Use only local code (no net traffic) within this block to avoid desyncs.
call AdjustCameraBoundsBJ(adjustMethod, dxWest, dxEast, dyNorth, dySouth)
endif
endfunction

function AdjustPlayerStateBJ takes integer delta, player whichPlayer, playerstate whichPlayerState returns nothing
// If the change was positive, apply the difference to the player's
// gathered resources property as well.
if (delta > 0) then
if (whichPlayerState == PLAYER_STATE_RESOURCE_GOLD) then
call AdjustPlayerStateSimpleBJ(whichPlayer, PLAYER_STATE_GOLD_GATHERED, delta)
elseif (whichPlayerState == PLAYER_STATE_RESOURCE_LUMBER) then
call AdjustPlayerStateSimpleBJ(whichPlayer, PLAYER_STATE_LUMBER_GATHERED, delta)
endif
endif

call AdjustPlayerStateSimpleBJ(whichPlayer, whichPlayerState, delta)
endfunction

function AdjustPlayerStateSimpleBJ takes player whichPlayer, playerstate whichPlayerState, integer delta returns nothing
call SetPlayerState(whichPlayer, whichPlayerState, GetPlayerState(whichPlayer, whichPlayerState) + delta)
endfunction

function AllowVictoryDefeat takes playergameresult gameResult returns boolean
if (gameResult == PLAYER_GAME_RESULT_VICTORY) then
return not IsNoVictoryCheat()
endif
if (gameResult == PLAYER_GAME_RESULT_DEFEAT) then
return not IsNoDefeatCheat()
endif
if (gameResult == PLAYER_GAME_RESULT_NEUTRAL) then
return (not IsNoVictoryCheat()) and (not IsNoDefeatCheat())
endif
return true
endfunction

function AngleBetweenPoints takes location locA, location locB returns real
return bj_RADTODEG * Atan2(GetLocationY(locB) - GetLocationY(locA), GetLocationX(locB) - GetLocationX(locA))
endfunction

function AsinBJ takes real degrees returns real
return Asin(degrees) * bj_RADTODEG
endfunction