27 lines
599 B
C++
27 lines
599 B
C++
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#include <Arduino.h>
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#include "config.h"
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void render_matrix(byte frame[MATRIX_HEIGHT][MATRIX_WIDTH], int p1_start, int p2_start, int &need_refresh, int ball_x, int ball_y) {
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if (!need_refresh) return;
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need_refresh= 0;
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// clear
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for (int x=0; x < MATRIX_WIDTH; x++) {
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for (int y=0; y < MATRIX_HEIGHT; y++) {
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frame[y][x]= 0;
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}
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}
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// players coords
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for (int i= p1_start; i < p1_start+BAR_LENGTH; i++) {
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frame[i][0]= 1;
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}
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for (int i= p2_start; i < p2_start+BAR_LENGTH; i++) {
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frame[i][MATRIX_WIDTH-1]= 1;
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}
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// ball coords
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frame[ball_y][ball_x]= 1;
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}
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