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| 1 | local function touchFunkx(event) | |
| 2 | local xDistance, yDistance = event.x - event.xStart, event.y - event.yStart | |
| 3 | ||
| 4 | if event.phase == "ended" then | |
| 5 | local distance = math.sqrt(xDistance * xDistance + yDistance * yDistance) | |
| 6 | local angle = (math.atan2(yDistance, xDistance) * 180 / math.pi + 45) % 360 | |
| 7 | local dX, dY = 0, 0 | |
| 8 | if angle < 90 then | |
| 9 | dX = 1 | |
| 10 | elseif angle < 180 then | |
| 11 | dY = 1 | |
| 12 | elseif angle < 270 then | |
| 13 | dX = -1 | |
| 14 | else | |
| 15 | dY = -1 | |
| 16 | end | |
| 17 | end | |
| 18 | end |
