Point function?

[CrazyBoss]

Hi.

 

Any point function in intybasic. I read in the manual for intybasic:

 

COL7
    Returns the collision status between sprites for the current frame. It is
    best to use these after WAIT.
    Don't forget to set the interaction bit in sprites (bit 8 of X-coordinate)
    bit 0-7 means collision against sprite number.
    bit 8 means collision against background pixel (pixel set)
    bit 9 means collision against borders

 

If the sprite touch a background pixel ?

 

[carlsson]

COL0 - COL7 will tell you if respective sprite has hit something. Bit 0-7 for collision with another sprite, bit 8 for background. Once you have determined a collision happened, read the sprite location (probably already in a variable), convert it to screen position and read which card is at that position/positions depending on the shape of the sprite. Is that what you're looking for, a routine that converts sprite position to screen position and returns the content in the cards involved?

[+nanochess]

Yes, the bit 8 of collision indicates a hit of a sprite pixel (set to one) versus a background pixel (set to one).