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If you take a look at certain Lua files (for instance ego_detailmonitor/menu_map.lua or ego_detailmonitor/menu_missionbriefing.lua, you will find sections on top a file looking like this:
| Code Block | ||||||
|---|---|---|---|---|---|---|
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-- ffi setup
local ffi = require("ffi")
local C = ffi.C
ffi.cdef[[
typedef uint64_t UniverseID;
typedef struct {
const char* factionName;
const char* factionIcon;
} OwnerDetails;
UniverseID AddHoloMap(const char* texturename, float x0, float x1, float y0, float y1);
void ClearHighlightMapComponent(UniverseID holomapid);
const char* GetBuildSourceSequence(UniverseID componentid);
const char* GetComponentClass(UniverseID componentid);
const char* GetComponentName(UniverseID componentid);
uint64_t GetContextByClass(UniverseID componentid, const char* classname, bool includeself);
uint64_t GetMapComponentBelowCamera(UniverseID holomapid);
const char* GetMapShortName(UniverseID componentid);
OwnerDetails GetOwnerDetails(UniverseID componentid);
uint64_t GetParentComponent(UniverseID componentid);
uint64_t GetPickedMapComponent(UniverseID holomapid);
bool IsComponentOperational(UniverseID componentid);
bool IsInfoUnlockedForPlayer(UniverseID componentid, const char* infostring);
bool IsSellOffer(UniverseID tradeofferdockid);
void RemoveHoloMap(UniverseID holomapid);
void SetHighlightMapComponent(UniverseID holomapid, UniverseID componentid, bool resetplayerpan);
void ShowUniverseMap(UniverseID holomapid, UniverseID componentid, bool resetplayerzoom, int overridezoom);
void StartPanMap(UniverseID holomapid);
void StartRotateMap(UniverseID holomapid);
void StopPanMap(UniverseID holomapid);
void StopRotateMap(UniverseID holomapid);
void ZoomMap(UniverseID holomapid, float zoomstep);
]] |
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