Can't move diagonally in emulator on mac keyboard

CAN'T MOVE DIAGONALLY IN EMULATOR ON MAC KEYBOARD UPDATE

If I mash down five keys at the same time and later release all the keys at the same time, how does INP(&H60) react? If I don't call this routine for a while and there have been multiple presses or both presses and releases in that time what does it report since it only updates 1 key status at a time? What it still doesn't explain is if calling INP(&H60) reads the live status of the keyboard or if there is an event queue that it reads the next event from. It gives each key a value from 1-127 and then each call updates ONE key press or release status and removes one key from the buffer and throws it away.

CAN'T MOVE DIAGONALLY IN EMULATOR ON MAC KEYBOARD UPDATE

It does NOT update multiple keys at the same time. So my question is how can one make arcade style games with real-time, fine-grained, player-controlled motion in QB? Is the mouse the ONLY option that everyone has or can we use the keyboard and if so how?ДЄfter throwing away my assumptions I think I've mostly figured it out. That's not fun in an arcade game if you can't pilot through the narrow tunnel or avoid the incoming shots because you can only move in big jerky movements. But moving several pixels could make it impossible to finely align the sprite with other on screen dangers. When the key is held down to continually move in one direction at first there is a single movement followed by a long delay followed by more movements, and unless each key poll results in moving many pixels it takes several seconds to move across even a small (320x200) screen. This means that controlling an on screen sprite's movement is erratic. Second, it repeats at a fixed rate which is rather slow, on the order of 10 or 15 per second. First, there is a lag after the key is pressed before it starts repeating. But I've found on emulating a joystick with the cursor keys that is not the case with keyboard. Thus you can get as many samples per second as you need by polling that many times. Writing real time interfaces on 8-bit platforms was easy because you can poll the joystick and determine at any time if it is pressed a certain direction. Is it possible to have real-time games with keyboard control in QB? I always wrote games that used mouse input or that didn't require real time control like RPGs and turn based games.

Can't move diagonally in emulator on mac keyboard