[10.21] Map Tile structure

[pater]

Hello all,

I would like to share with you what I discovered about tile structure in tibia map in 10.21 client. I would be grateful if someone else would complete missing values.

Tile structure has grown due to fact that tile item structure has been changed and it looks like:

struct TILE_ITEM
{
	uint count
	uint id
	uint unknow1 		// (data ?) 0 value for me
	uint unknow2    	        // (dataEx ?) 0 value for me
	uint unknow3 		// 0 value for me
	uint unknow4 		// 0 value for me(when changed to 1 square has black thin border)
	uint unknow5 		// 1 value for me
	uint unknow6 		// value that is continuously changed, seems like lats move time ?
	uint unknow7 		// 0 value for me
}

and tile structure seems to be like :

struct TILE
{
	uint start 				// always uint.Max
	uint itemCount
	uint [10] stackOrder
	uint unknow1			// for me always 0
	TILE_ITEM[10] items
}

Hope someone will find it usefull.

Regards,
pater

[DarkstaR]

Data comes before count. That's the "unknown 1" before the items array.

The first 3 ints after ID are RGB for the square color. The next int is a boolean for square visible or not visible. The next int always seems to be "1". The final int is set to the value of a timer in the structures constructor (so, when the item appears, it gets the value of a variable that is incremented every time Tibia completes a main loop).

[pater]

Thank you DarkstaR !!

So final tile structure and item structure looks like:

struct TILE
{
	uint ItemCount
	uint [10] StackOrder
	TILE_ITEM[10] Items
        uint Effect
}

struct TILE_ITEM
{
	uint Data
	uint Count
	uint ID
	uint SquareBorderR
	uint SquareBorderG
	uint SquareBorderB
	uint SquareBorderVisible
	uint Unknow1			// always 1
	uint ConstructorTimer		
}

[Blequi]

you must offset -4 bytes the tile structure, because it starts in the itemcount. Its last offset is the effectIndex, an index within tibia's effect array if its >= 0, otherwise -1 (4294967295).

[pater]

Thank you Blequi, i made a correction in my previous post.