2015-05-24 09:23:31 +00:00
|
|
|
Screen memory specification:
|
|
|
|
|
|
|
|
|
|
Screen is available in Bank #1 ($4000 - $7FFF)
|
|
|
|
|
Bitmap is available from $6000 to $7F3F
|
|
|
|
|
Video Color RAM is available from $5C00 to $5FF7
|
|
|
|
|
Color RAM is available from $D800 to $DBE7 (this range is a default Color RAM range on a C64, cannot be changed)
|
|
|
|
|
|
|
|
|
|
Sprite pointers are available from $5FF8 to $5FFF
|
|
|
|
|
Sprites are available from $5b80 to $5bff (just two sprites)
|
|
|
|
|
|
|
|
|
|
Features:
|
|
|
|
|
Graphic displayed in multicolor bitmap mode
|
|
|
|
|
Map size can be freely changed (size of map is saved in header)
|
|
|
|
|
64 tiles (each tile contains 4 characters (8x8 pixels each in multicolor mode))
|
|
|
|
|
Joystick and keyboard control (WASD keys)
|
|
|
|
|
Text can be added to any location
|
|
|
|
|
Added some fonts
|
|
|
|
|
|
|
|
|
|
Tools used:
|
|
|
|
|
64tass compiler
|
2016-01-14 01:36:11 +00:00
|
|
|
GangEd and Pixcen used for tiles (data saved separately as videomem, colormem and bitmap), bitmap part for fonts saved under fonts.map filename
|
2015-05-24 09:23:31 +00:00
|
|
|
SpritePad for sprites
|
