✨ (animation): Add Waiting (by breathing) animation

leka · Mar 8, 2022 · 0001d1d · 0001d1d
1 parent 633575a
commit 0001d1d
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Showing 3 changed files with 173 additions and 0 deletions.
diff --git a/libs/LedKit/CMakeLists.txt b/libs/LedKit/CMakeLists.txt
@@ -13,6 +13,7 @@ target_include_directories(LedKit
 target_sources(LedKit
 	PRIVATE
 		source/LedKit.cpp
+		source/Waiting.cpp
 )
 
 target_link_libraries(LedKit

diff --git a/libs/LedKit/include/internal/Waiting.h b/libs/LedKit/include/internal/Waiting.h
@@ -0,0 +1,60 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+// +                           +                +               +                            +
+// |         Stage 1           |     Stage 2    |   Stage 3     |         Stage 4            |
+// |                           |                |               |                            |
+// |                           |-\              |               |-\                          |  --- White
+// |                         -/|  -\            |             -/|  -\                        |
+// |                       -/  |    -\          |           -/  |    -\                      |
+// |                     -/    |      -\        |         -/    |      -\                    |
+// |                   -/      |        -\      |       -/      |        -\                  |
+// |                 -/        |          -\    |     -/        |          -\                |
+// |               -/          |            -\  |   -/          |            -\              |
+// |             -/            |              -\| -/            |              -\            |
+// |           -/              |                |/              |                -\          |
+// |         -/                |                |               |                  -\        |
+// |       -/                  |                |               |                    -\      |
+// |     -/                    |                |               |                      -\    |
+// |   -/                      |                |               |                        -\  |
+// | -/                        |                |               |                          -\|  --- Black
+// |/                          |                |               |                            |
+// |                           |                |               |                            |
+
+#pragma once
+
+// ? LCOV_EXCL_START - Exclude from coverage report
+
+#include "LEDAnimation.h"
+
+namespace leka::led::animation {
+
+class Waiting : public interface::LEDAnimation
+{
+  public:
+	explicit Waiting(interface::LED &ears, interface::LED &belt) : _ears(ears), _belt(belt) {};
+
+	void start() final;
+	void run() final;
+	void stop() final;
+
+  private:
+	interface::LED &_ears;
+	interface::LED &_belt;
+	uint8_t _step  = 0;
+	uint8_t _stage = 1;
+
+	[[nodiscard]] auto mapStep(uint8_t step, uint8_t max_input_value) const -> float;
+
+	void stage1();
+	void stage2();
+	void stage3();
+	void stage4();
+
+	void turnLedBlack();
+};
+
+}	// namespace leka::led::animation
+
+// ? LCOV_EXCL_STOP - Exclude from coverage report
diff --git a/libs/LedKit/source/Waiting.cpp b/libs/LedKit/source/Waiting.cpp
@@ -0,0 +1,112 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+// ? LCOV_EXCL_START - Exclude from coverage report
+
+#include "Waiting.h"
+
+#include "MathUtils.h"
+
+namespace leka::led::animation {
+
+void Waiting::start()
+{
+	turnLedBlack();
+}
+
+void Waiting::stop()
+{
+	turnLedBlack();
+}
+
+void Waiting::run()
+{
+	switch (_stage) {
+		case 1:
+			stage1();
+			break;
+		case 2:
+			stage2();
+			break;
+		case 3:
+			stage3();
+			break;
+		case 4:
+			stage4();
+			break;
+		default:
+			break;
+	}
+	_belt.show();
+}
+
+auto Waiting::mapStep(uint8_t step, uint8_t max_input_value) const -> float
+{
+	return utils::math::map(step, uint8_t {0}, max_input_value, 0.F, 1.F);
+}
+
+void Waiting::stage1()
+{
+	static constexpr auto kMaxInputValue1 = uint8_t {70};
+	static constexpr auto kMaxInputValue2 = uint8_t {50};
+	if (auto pos = mapStep(_step, kMaxInputValue1); pos != 1.F) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		_step++;
+	} else {
+		_step = kMaxInputValue2;
+		_stage++;
+	}
+}
+
+void Waiting::stage2()
+{
+	static constexpr auto tresholdDown	  = 0.3F;
+	static constexpr auto kMaxInputValue2 = uint8_t {50};
+	if (auto pos = mapStep(_step, kMaxInputValue2); pos >= tresholdDown) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		_step--;
+	} else {
+		_stage++;
+	}
+}
+
+void Waiting::stage3()
+{
+	static constexpr auto kMaxInputValue1 = uint8_t {70};
+	static constexpr auto kMaxInputValue2 = uint8_t {50};
+	if (auto pos = mapStep(_step, kMaxInputValue2); pos != 1.F) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		_step++;
+	} else {
+		_step = kMaxInputValue1;
+		_stage++;
+	}
+}
+
+void Waiting::stage4()
+{
+	static constexpr auto kMaxInputValue1 = uint8_t {70};
+	if (auto pos = mapStep(_step, kMaxInputValue1); pos != 0.F) {
+		RGB color = ColorKit::colorGradient(RGB::black, RGB::white, pos);
+		_belt.setColor(color);
+		_step--;
+	} else {
+		_stage++;
+	}
+}
+
+void Waiting::turnLedBlack()
+{
+	_ears.setColor(RGB::black);
+	_belt.setColor(RGB::black);
+	_ears.show();
+	_belt.show();
+}
+
+}	// namespace leka::led::animation
+
+// ? LCOV_EXCL_STOP - Exclude from coverage report