Update param names, doco and added example

ENTITY/IsEntityAtCoord.md

@@ -5,24 +5,51 @@ ns: ENTITY
 
 ```c
 // 0x20B60995556D004F 0xD749B606
-BOOL IS_ENTITY_AT_COORD(Entity entity, float xPos, float yPos, float zPos, float xSize, float ySize, float zSize, BOOL p7, BOOL p8, int p9);
+BOOL IS_ENTITY_AT_COORD(Entity entity, float xPos, float yPos, float zPos, float xSize, float ySize, float zSize, BOOL highlightArea, BOOL do3dCheck, int transportMode);
 ```
 
-```
-Checks if entity is within x/y/zSize distance of x/y/z.   
-Last three are unknown ints, almost always p7 = 0, p8 = 1, p9 = 0  
+Checks if the entity's root is located in the given area defined by a centre point and a locate size. 
+Specifying a non-zero transport mode will return false early if the entity does not meet the requirements of the transport mode.
+
+```c
+enum transportMode
+{
+    TM_ANY,
+    TM_ON_FOOT,
+    TM_IN_VEHICLE,
+}
 ```
 
 ## Parameters
-* **entity**: 
-* **xPos**: 
-* **yPos**: 
-* **zPos**: 
-* **xSize**: 
-* **ySize**: 
-* **zSize**: 
-* **p7**: 
-* **p8**: 
-* **p9**: 
+* **entity**: entity to check
+* **xPos**: X position of point to check
+* **yPos**: Y position of point to check
+* **zPos**: Z position of point to check
+* **xSize**: X size of area to check
+* **ySize**: Y size of area to check
+* **zSize**: Z size of area to check
+* **highlightArea**: draws a small marker at the center of the point
+* **do3dCheck**: whether or not to check the z dimension
+* **transportMode**: 0 for any, 1 for on foot, 2 for in vehicle. 
 
 ## Return value
+* **TRUE**: if the entity is within the bounds specified and aligns with the transport mode
+* **FALSE**: if the entity is not within the bounds specified or does not align with the transport mode
+
+## Examples
+```lua
+Citizen.CreateThread(function()
+    while true do
+        Citizen.Wait(0)
+
+        local player = PlayerPedId()
+        local point = vec3(-3041.72, 32.72, 8.52)
+        local size = vec3(10.0, 10.0, 0.0)
+        local highlightArea = true
+        local do3DCheck = false
+        local transportMode = 0
+
+        local isEntityInCoords = IsEntityAtCoord(player, point, size, highlightArea, do3DCheck, transportMode)
+    end
+end)
+```