80 lines
1.2 KiB
C
80 lines
1.2 KiB
C
#include "level.h"
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#include "conf.h"
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#include "levels_bin.h"
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#include "lzy.h"
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#include "player.h"
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#include <stdint.h>
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#include <stdlib.h>
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static int width, height, id;
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static uint8_t *data = NULL;
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void level_deinit(void)
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{
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if (data != NULL) {
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free(data);
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data = NULL;
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}
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}
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void level_load(int nid)
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{
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const uint8_t *const s = levels[nid].data;
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width = s[3];
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height = s[5];
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data = calloc(width * height, sizeof(uint8_t));
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id = nid;
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for (int i = 0; i < width * height; i++)
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data[i] = s[6 + i];
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int px = 0, py = 0;
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level_find(2, &px, &py);
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player_init(px, py);
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}
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void level_next(void)
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{
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level_load(id + 1);
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}
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void level_reload(void)
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{
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level_load(id);
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}
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void level_find(int tile, int *x, int *y)
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{
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for (int i = 0; i < width * height; i++) {
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if (data[i] == tile) {
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if (x != NULL)
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*x = i % width * TILE_SIZE;
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if (y != NULL)
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*y = i / width * TILE_SIZE;
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return;
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}
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}
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}
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void level_draw(void)
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{
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for (int y = 0; y < height; y++) {
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for (int x = 0; x < width; x++) {
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const int t = data[x + y * width];
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if (t && t != 2)
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LZY_DrawTile(t, x * TILE_SIZE, y * TILE_SIZE);
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}
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}
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}
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int level_at(int x, int y)
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{
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return data[x / TILE_SIZE + y / TILE_SIZE * width];
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}
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int level_id(void)
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{
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return id;
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}
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