Matrice_Name = Name of matrice containing map data 0 - 9. 0 = [A] - 9 = [J] X_Offsett = X Map Offsett. Which part of the map you wish to start drawing at Y_Offsett = Y Map Offsett. Which part of the map you wish to start drawing at MapWidth = Width of TileMap MapHeight = Height of TileMap ScreenStartX = Which COLUMN you wish to START drawing. Can be a value from 0-12 for 8x8 or 0-6 for 16x16 ScreenEndX = Which COLUMN you wish to END drawing at. Can be a value from 0-12 for 8x8 or 0-6 for 16x16 ScreenStartY = Which ROW you wish to START drawing. Can be a value from 0-8 for 8x8 or 0-4 for 16x16 ScreenEndY = Which ROW you wish to END drawing at. Can be a value from 0-8 for 8x8 or 0-4 for 16x16 mPIC_Num = The PIC in which the tile data is located PIC0 - PIC255 Tile_Method = The copy method 0 = Overwrite, 1 = AND, 2 = OR, 3 = XOR Tile_Size = Size of tiles, 8 = 8x8, 16 = 16x16 Map_UpdateLCD = Toggle LCD update 0 = No, 1 = Yes
The ScreenStartX, ScreenEndX, ScreenStartY, ScreenEndY enable you to draw a 'windowed' map. This means that you can draw your map and leave space for a HUD or something similar. Drawing smaller maps will also be a little faster.
To draw an 8x8 tilesize map centered with a 1 tile blank border the inputs would be:
The TileMap routine now supports MULTIPLE PICS and 16-bit TILE INDEX's. This means that you can have a map with more than 256 different tiles. If a tile is >95 it will overlap to the next PIC (if it exists).
PICS must follow each other numerically!!!!
So if your input PIC is PIC0 any tiles > 95 will be taken from PIC1 and any tiles > 191 will be taken from PIC2.
If the PIC doesnt exist then the tile will be drawn as a BLANK.
This function will still be able to read PIC data even if it is archived! But it may slow things down.
So, with scrolling, I'd do that you have a grand matrix with the full map in it, and into a second matrix is copied what must be displayed on the screen, which is used then for the tilemap function. Then I would place the sprite for the character in the center using the overwright logic and then update the LCD.
Quigibo mentioned today in his threadLeap Motion, which was pretty epic to all of us who were online at that moment on omnomIRC. So, why not tell what epic stuff you'd imagine to do with it? I'd find it epic to have some cool 3D GUI on computers, like a 3D-desktop.
Oh, if this is in the wrong category then please move it!
Or maybe it first highlits the visible lines and then continues highlight in some other routine where you can also edit while it does all the other lines.
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You need optimization 
