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| author | Karel Kočí <karel.koci@nic.cz> | 2017-07-20 11:10:22 +0200 |
|---|---|---|
| committer | Karel Kočí <karel.koci@nic.cz> | 2017-07-20 11:16:07 +0200 |
| commit | fcf67c83f4ea61330abf125dbe88910e46734c66 (patch) | |
| tree | 0dda674631985b884da689d3ea35a6aa3d80370d /turtetris_master/usb_input.py | |
| parent | 1784c9bc91ea5cc63a85887d813fe37906a8234d (diff) | |
| download | turris-tetris-fcf67c83f4ea61330abf125dbe88910e46734c66.tar.gz turris-tetris-fcf67c83f4ea61330abf125dbe88910e46734c66.tar.bz2 turris-tetris-fcf67c83f4ea61330abf125dbe88910e46734c66.zip | |
Input trigger
Diffstat (limited to 'turtetris_master/usb_input.py')
| -rw-r--r-- | turtetris_master/usb_input.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/turtetris_master/usb_input.py b/turtetris_master/usb_input.py index 0bb9d56..e19a98e 100644 --- a/turtetris_master/usb_input.py +++ b/turtetris_master/usb_input.py @@ -44,11 +44,15 @@ class Gamepad: ) assert self.ep is not None + self.state = {} + for key in ['left', 'right', 'up', 'down', 'select', 'start']: + self.state[key] = False + def check(self): "Check the input state" data = self.dev.read(self.ep.bEndpointAddress, self.ep.wMaxPacketSize*2, 1000).tolist() - return { + new_state = { "left": data[3] < 120 or bool(data[5] & 0x80), "right": data[3] > 140 or bool(data[5] & 0x20), "up": data[4] < 120 or bool(data[5] & 0x10), @@ -56,3 +60,8 @@ class Gamepad: "select": bool(data[6] & 0x10), "start": bool(data[6] & 0x20), } + changed = {} + for key in ['left', 'right', 'up', 'down', 'select', 'start']: + changed[key] = new_state[key] and not self.state[key] + self.state = new_state + return changed |