Troubled River by juanmoralesgui1

Title: TROUBLED RIVER Platform-MSX2 Author-Juan Morales (@ juanmmoralesgui1) Language-Msx2basic Category-EXTREM-256 INSTRUCTIONS: We are in control of a boat descending an increasingly vertiginous river with numerous obstacles that we must overcome. CONTROL, are the up and down cursors. LISTING COMMENT line 10- Establish screen mode, draw on page1 the graphics to be copied for the scroll, load sprites and their colors. line 12- Draw marker, start variables and activate sprite collision. lines 20- Update the position of the boat and scroll movement. line 30- Reads the keyboard for boat movement...