57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
#include <string.h>
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#include <stdio.h>
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#include "level.h"
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void init_level(Game *g, Level *l, char *filepath) {
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char *file_text = LoadFileText(filepath);
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l->data = malloc(strlen(file_text));
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char *line = NULL, *other_guy = NULL;
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char *first_line = strtok_r(file_text, "\n", &line);
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char* datum = strtok_r(first_line, ",", &other_guy);
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l->data_size = 0;
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do {
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l->data[l->data_size++] = atoi(datum);
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} while ((datum = strtok_r(NULL, ",", &other_guy)));
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l->width = l->data_size;
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while ((first_line = strtok_r(NULL, "\n", &line))) {
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datum = strtok_r(first_line, ",", &other_guy);
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do {
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l->data[l->data_size++] = (char)atoi(datum);
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} while ((datum = strtok_r(NULL, ",", &other_guy)));
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}
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l->length = l->data_size / l->width;
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printf(
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"Loaded level from '%s': %dx%d = %zd total bytes\n",
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filepath,
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l->length,
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l->width,
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l->data_size);
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UnloadFileText(file_text);
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l->game = g;
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}
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Color COLORS[4] = {BLACK, DARKGRAY, GRAY, LIGHTGRAY};
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void draw_tile(Level *l, float x, float y) {
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size_t index = (size_t)(x + (y * l->width)) % l->data_size;
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size_t data = l->data[index];
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Color c = COLORS[data];
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DrawRectangle(x * 32, y * 32, 32, 32, c);
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}
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void draw_level(Level *l) {
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Camera2D *camera = l->game->camera;
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float y = l->game->player->position.y;
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y /= 32;
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for (int i = 0; i < l->width; i++) {
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for (int j = y - 15; j < y + 15; j++) {
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draw_tile(l, i, j);
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}
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}
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}
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