lib/android: add the gamepad module

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/android/gamepad.nit b/lib/android/gamepad.nit
new file mode 100644 (file)
index 0000000..be0ded0
--- /dev/null
+++ b/lib/android/gamepad.nit
@@ -0,0 +1,78 @@
+# This file is part of NIT (http://www.nitlanguage.org).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Support for gamepad events (over Bluetooth or USB)
+module gamepad
+
+import input_events
+
+redef class AndroidKeyEvent
+
+       # Was `self` raised by the A button?
+       fun is_a: Bool do return key_code == 96
+
+       # Was `self` raised by the B button?
+       fun is_b: Bool do return key_code == 97
+
+       # Was `self` raised by the X button?
+       fun is_x: Bool do return key_code == 99
+
+       # Was `self` raised by the Y button?
+       fun is_y: Bool do return key_code == 100
+
+       # Was `self` raised by the directional pad?
+       fun is_dpad: Bool
+       do
+               return is_dpad_up or is_dpad_down or is_dpad_left or is_dpad_right
+       end
+
+       # Was `self` raised by the up key on the directional pad?
+       fun is_dpad_up: Bool do return key_code == 19
+
+       # Was `self` raised by the down key on the directional pad?
+       fun is_dpad_down: Bool do return key_code == 20
+
+       # Was `self` raised by the left key on the directional pad?
+       fun is_dpad_left: Bool do return key_code == 21
+
+       # Was `self` raised by the right key on the directional pad?
+       fun is_dpad_right: Bool do return key_code == 22
+
+       # Was `self` raised by the start button?
+       fun is_start: Bool do return key_code == 108
+
+       # Was `self` raised by the select button?
+       fun is_select: Bool do return key_code == 109
+
+       # Was `self` raised by the right bumper button?
+       fun is_bumper_right: Bool do return key_code == 103
+
+       # Was `self` raised by the right trigger?
+       fun is_trigger_right: Bool do return key_code == 105
+
+       # Was `self` raised by the left bumper?
+       fun is_bumper_left: Bool do return key_code == 102
+
+       # Was `self` raised by the left trigger?
+       fun is_trigger_left: Bool do return key_code == 101
+
+       # Was `self` raised by the media button 'previous'?
+       fun is_media_previous: Bool do return key_code == 87
+
+       # Was `self` raised by the media button 'pause'?
+       fun is_media_pause: Bool do return key_code == 85
+
+       # Was `self` raised by the media button 'next'?
+       fun is_media_next: Bool do return key_code == 88
+end