Hannes
92 lines
2.0 KiB
C
92 lines
2.0 KiB
C
#ifndef GPU_H
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#define GPU_H
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#include <stdio.h>
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#include <stdlib.h>
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#define GPU_BOARD_H 20
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#define GPU_BOARD_W 10
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#define GPU_NEXT_H 4
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#define GPU_NEXT_W 4
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#ifndef GPU_SCRIPT
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#define GPU_SCRIPT "/home/honney/Projects/tetris_gui/gpu.py"
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#endif
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typedef struct {
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FILE *pipe;
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} gpu_t;
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static gpu_t *gpu_init(void) {
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gpu_t *g = (gpu_t *)malloc(sizeof(gpu_t));
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if (!g) return NULL;
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g->pipe = popen(GPU_SCRIPT, "w");
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if (!g->pipe) { free(g); return NULL; }
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return g;
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}
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static void gpu_update(gpu_t *g,
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int b1[GPU_BOARD_H][GPU_BOARD_W],
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int b2[GPU_BOARD_H][GPU_BOARD_W],
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int n1[GPU_NEXT_H][GPU_NEXT_W],
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int n2[GPU_NEXT_H][GPU_NEXT_W]) {
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FILE *p = g->pipe;
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fputs("{\"b1\":[", p);
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for (int r = 0; r < GPU_BOARD_H; r++) {
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if (r) fputc(',', p);
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fputc('[', p);
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for (int c = 0; c < GPU_BOARD_W; c++) {
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if (c) fputc(',', p);
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fprintf(p, "%d", b1[r][c]);
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}
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fputc(']', p);
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}
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fputs("],\"b2\":[", p);
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for (int r = 0; r < GPU_BOARD_H; r++) {
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if (r) fputc(',', p);
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fputc('[', p);
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for (int c = 0; c < GPU_BOARD_W; c++) {
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if (c) fputc(',', p);
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fprintf(p, "%d", b2[r][c]);
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}
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fputc(']', p);
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}
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fputs("],\"n1\":[", p);
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for (int r = 0; r < GPU_NEXT_H; r++) {
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if (r) fputc(',', p);
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fputc('[', p);
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for (int c = 0; c < GPU_NEXT_W; c++) {
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if (c) fputc(',', p);
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fprintf(p, "%d", n1[r][c]);
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}
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fputc(']', p);
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}
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fputs("],\"n2\":[", p);
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for (int r = 0; r < GPU_NEXT_H; r++) {
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if (r) fputc(',', p);
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fputc('[', p);
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for (int c = 0; c < GPU_NEXT_W; c++) {
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if (c) fputc(',', p);
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fprintf(p, "%d", n2[r][c]);
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}
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fputc(']', p);
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}
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fputs("]}\n", p);
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fflush(p);
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}
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static void gpu_close(gpu_t *g) {
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if (g) {
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if (g->pipe) fclose(g->pipe);
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free(g);
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}
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}
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#endif
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