mirror of
https://github.com/playfultechnology/esp32-eyes.git
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17412d86cc
Added ability to override "random" look, blink, and behaviour change operation, so that look direction and blink can be set with, e.g. a joystick control.
66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
/***************************************************
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Copyright (c) 2020 Luis Llamas
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(www.luisllamas.es)
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This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License along with this program. If not, see <http://www.gnu.org/licenses
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****************************************************/
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#include "LookAssistant.h"
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#include "Face.h"
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#include "EyeTransformation.h"
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LookAssistant::LookAssistant(Face& face) : _face(face), Timer(4000)
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{
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Timer.Start();
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}
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void LookAssistant::LookAt(float x, float y)
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{
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int16_t moveX_x;
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int16_t moveY_x;
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int16_t moveY_y;
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float scaleY_x;
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float scaleY_y;
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// What is this witchcraft...?!
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moveX_x = -25 * x;
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moveY_x = -3 * x;
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moveY_y = 20 * y;
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scaleY_x = 1.0 - x * 0.2;
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scaleY_y = 1.0 - (y > 0 ? y : -y) * 0.4;
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transformation.MoveX = moveX_x;
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transformation.MoveY = moveY_y; //moveY_x + moveY_y;
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transformation.ScaleX = 1.0;
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transformation.ScaleY = scaleY_x * scaleY_y;
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_face.RightEye.Transformation.SetDestin(transformation);
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moveY_x = +3 * x;
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scaleY_x = 1.0 + x * 0.2;
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transformation.MoveX = moveX_x;
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transformation.MoveY = + moveY_y; //moveY_x + moveY_y;
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transformation.ScaleX = 1.0;
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transformation.ScaleY = scaleY_x * scaleY_y;
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_face.LeftEye.Transformation.SetDestin(transformation);
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_face.RightEye.Transformation.Animation.Restart();
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_face.LeftEye.Transformation.Animation.Restart();
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}
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void LookAssistant::Update() {
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Timer.Update();
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if (Timer.IsExpired()) {
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Timer.Reset();
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auto x = random(-50, 50);
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auto y = random(-50, 50);
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LookAt((float)x / 100, (float)y / 100);
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}
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}
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