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28 lines
712 B
C
28 lines
712 B
C
/* SPDX-License-Identifier: GPL-3.0-or-later */
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/* Copyright (C) 2021 KikooDX */
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#include "conf.h"
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#include "level.h"
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#include <libimg.h>
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extern struct Level level;
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extern img_t const img_tileset;
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void level_draw(void)
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{
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int x;
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int y;
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const int tileset_width = img_tileset.width / TILE_WIDTH;
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for (y = 0; y < level.height; y += 1)
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for (x = 0; x < level.width; x += 1) {
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const int draw_x = x * TILE_WIDTH;
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const int draw_y = y * TILE_HEIGHT;
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const Tile tile =
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level.data[x + y * level.width];
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img_render_vram(img_sub(img_tileset,
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(int)(tile % tileset_width) * TILE_WIDTH,
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(int)(tile / tileset_width) * TILE_HEIGHT,
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TILE_WIDTH, TILE_HEIGHT), draw_x, draw_y);
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}
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}
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