GetMapBlk

GetMapBlk MapIndex, BlockIndex, Xpos, Ypos

Parameters:     MapIndex = The Index Identifier of the Map you wish to grab blocks to.     BlockIndex = The index of the Block you wish to grab.     Xpos = The X coordinate where to grab this block from     Ypos = The Y coordinate where to grab this block from

Returns: NONE

GetMapBlk allows the user to grab an region of the screen or image as an Block. FACTS:       * You can't use GetMapBlk until the map has either had space for block created, or some blocks loaded.       * GetMapBlk uses the Width/Height sizes of the block as defined with the LoadMapGfx or CreateMapGfx commands. Mini Tutorial:       This example creates a map and uses the GetMapBlk to create a simple coloured block set, then displays them using the DrawMapBlk command.    ; Set Width & Height variables of the Map tiles   TileWidth=16   Tileheight=16    ; Create a map with provision for 5 levels   MyMap=NewMap(5)    ; Create some empty graphics blocks for MyMAP   CreateMapGFX MyMap,TileWidth,TileHeight,10,RGB(0,0,0)      For lp=1 To 10    ; draw a randomly coloured box      BoxC 0,0,TileWidth-1,TileHeight-1,1,RndRGB()    ; Copy the box image into MyMap      GetMapBlk MyMap, lp, 0,0   Next    ; Draw the created blocks to the Screen   For lp =0 To GetMapBlocks(MyMap)      DrawMapBlk MyMap,lp,lp*TileWidth,100,0   Next    ; Display the screen and wait for a key press   Sync   WaitKey    This example would output.      no Output

Related Info:	CreateMap | CreateMapGfx | DrawMapBlk | LoadMapGfx | MakeMapGfx :

(c) Copyright 2002 - 2024 - Kevin Picone - PlayBASIC.com