Global Functions

Something here about the general concept of global functions.

Then a big ol' list of the functions, linking to their own articles.

Function	Description
	Blobs
CreateBlob	Creates a CBlob with the given factory and the given path to a config file defining the CBlob. Returns a reference to the created CBlob.
getBlob	Returns a reference to the CBlob with the given index in the list of blobs that currently exist.
getBlobByNetworkId	Returns a reference to the CBlob with the given Network ID.
getBlobByName	Returns a reference to the first CBlob with the given name. Probably not very useful.
getPlayingBlobsSize	Returns the number of CBlobs that are currently active and in play - i.e. not settled map blocks or in inventories.
getBlobSize	Returns the number of CBlobs that currently exist.
	Inventory
AddRequirement	Pushes the given requirements to a CBitStream, to be read by other requirement methods.
ReadRequirement	Reads requirements from the given CBitStream into variables you provide.
hasRequirements	Checks 1 or 2 inventories to see if they have the given requirements, and writes any missing requirements into a given CBitStream. Returns true if the requirements are met, otherwise false.
TakeRequirementsCombined	Removes the requirements in the given CBitStream from one of the CInventorys passed to it.
	Irrlicht
LoadSkin	Loads a skin config file. See GUI/guiSkin.cfg for example file.
DrawPane	Draws a pane with a shape specified by the given rect.
DrawSunkenPane	Draws a sunken pane with a shape specified by the given rect.
DrawWindow	Draws a window with a shape specified by the given rect.
DrawFramedPane	Draws a framed pane with a shape specified by the given rect.
DrawButton	Draws a button with a shape specified by the given rect.
DrawButtonPressed	Draws a pressed button with a shape specified by the given rect.
DrawButtonHover	Draws a hover-highlighted button with a shape specified by the given rect.
DrawRectangle	Draws a rectangle with a shape specified by the given rect.
DrawProgressBar	Draws a progress bar with a shape specified by the given rect and a given % fill.
DrawIconByName	Draws an icon added by AddIconToken using its token name.
DrawIcon	Draws an icon from the given file.
DrawText	Draws some text.
	Maths
cos	Returns the cosine of the given angle in radians.
FastCos	Returns the cosine of the given angle in radians. Faster, less reliable version.
acos	Acos
cosh	Cosh
sin	Returns the sine of the given angle in radians.
FastSin	Returns the sine of the given angle in radians. Faster, less reliable version.
sinh	Sinh
asin	Asin
tan	Returns the tangent of the given angle in radians.
atan	Atan
tanh	Tanh
pow	Returns base raised to the power exponent.
sqrt	Returns the square root of x.
FastSqrt	FastSqrt
InvSqrt	Returns the inverse square root of x.
log	The log is a wooden object spawned from the destruction of trees Log Breaking yields 30 (5 per hit) Hits to break 6 hits (per log) Use The log can be mined by the builder or chopped up by the saw to get wood. Tips The log can be hidden behind and used to camouflage mines. The log can be slashed by knights but will not give any wood to the slasher. The log can prop open enemy doors. Navigation
log10	Log10
isValid	Returns true if the given float is a valid number (not NaN or infinity) or not.
floor	Returns the largest integral value that is not greater than the given number.
fraction	Fraction
ceil	Returns the smallest integral value that is not less than the given number.
Equals	Returns true if the two given floats are equal, otherwise false.
Min	Returns the smaller of the two given numbers.
Max	Returns the larger of the two given numbers.
abs	Returns the absolute value of the given number.
FMod	Returns the floating-point remainder of the given numerator divided by the given denominator.
Round	Rounds the given float to the nearest whole number, as an int.
Roundf	Rounds the given float to the nearest whole number, as a float.
get256DegreesFrom360	Get256DegreesFrom360
get360DegreesFrom256	Get360DegreesFrom256
Random	Returns a pseudo-random int in the range 0 to the given max int.
FastRandom	Returns a seemingly-random (much less random than Random, though it is faster) int in the range 0 to the given max int.
	Misc
AddIconMarker	This defines a token (e.g. $EmptyShop$) for icon replacement in menus and suchlike.
AddColorMarker	This defines a token (e.g. $RED$) for colouring text in menus and suchlike.
CreateGridMenu	Creates a CGridMenu with the given position on-screen, a reference to the owner blob, the grid dimensions and a caption. Returns a reference to the created CGridMenu.