51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/* Copyright 2021 Choi Byungyoon <byungyoonc@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if defined(RGB_MATRIX_KEYPRESSES)
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RGB_MATRIX_EFFECT(saturated_solid_multisplash)
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# if defined(RGB_MATRIX_CUSTOM_EFFECT_IMPLS)
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static bool saturated_solid_multisplash(effect_params_t* params) {
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RGB_MATRIX_USE_LIMITS(led_min, led_max);
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uint8_t count = g_last_hit_tracker.count;
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for (uint8_t i = led_min; i < led_max; i++) {
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RGB_MATRIX_TEST_LED_FLAGS();
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HSV hsv = rgb_matrix_config.hsv;
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hsv.v = 0;
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for (uint8_t j = 0; j < count; j++) {
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int16_t dx = g_led_config.point[i].x - g_last_hit_tracker.x[j];
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int16_t dy = g_led_config.point[i].y - g_last_hit_tracker.y[j];
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uint8_t dist = sqrt16(dx * dx + dy * dy);
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uint16_t tick = scale16by8(g_last_hit_tracker.tick[j], qadd8(rgb_matrix_config.speed, 1));
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uint16_t effect = tick - dist;
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if (effect > 255) effect = 255;
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uint16_t vdiff = scale16by8(255 - effect, 255 - dist);
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hsv.v = qadd8(hsv.v, vdiff);
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hsv.s = qsub8(hsv.s, qsub8(127, effect));
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}
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hsv.v = scale8(hsv.v, rgb_matrix_config.hsv.v);
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RGB rgb = rgb_matrix_hsv_to_rgb(hsv);
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rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
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}
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return led_max < RGB_MATRIX_LED_COUNT;
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}
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# endif // RGB_MATRIX_CUSTOM_EFFECT_IMPLS
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#endif // RGB_MATRIX_KEYPRESSES
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