I have a multi-touch monitor that I am using in Windows 10. I am getting visual feedback on the monitor itself that multiple touches are being recognised. However, within my Gamemaker game, I cannot seem to recognise any other touch than the very first one. From the documentation, it seems that I should be able to just use the device_mouse functions, using 0,1,2,3 and 4 to stand for the different 'mice' that each press represents. However, this does not seem to work at all, for example in the following code:
if device_mouse_check_button(0,mb_left) {
Number = 1
}
else if device_mouse_check_button(0,mb_left) and device_mouse_check_button(1,mb_left) {
Number = 2
}
Can anybody shed some light on this problem? I cannot work out why this doesn't seem to be working. It recognises the first 'mouse' press, but as soon as I add the second finger it stops working.
