82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* draw_string.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2023/12/27 19:02:59 by maiboyer #+# #+# */
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/* Updated: 2023/12/31 15:31:57 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "me/blx/blx.h"
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#include "me/blx/colors.h"
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#include "me/blx/sprite.h"
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#include "me/types.h"
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#include "me/vec2/vec2.h"
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#include <stdio.h>
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static inline void inner(t_blx *app, char c, t_vi2d pixel_pos, t_color col)
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{
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t_vi2d o;
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t_color texel;
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t_vi2d offset;
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o.x = (c - 32) % 16;
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o.y = (c - 32) / 16;
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texel = new_color(0, 0, 0);
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offset.y = 0;
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while (offset.y < 8)
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{
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offset.x = 0;
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while (offset.x < 8)
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{
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if (!sprite_get_pixel(&app->_data.font, vi2d(offset.x + o.x * 8,
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offset.y + o.y * 8), &texel) && texel.a == 0)
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blx_draw(app, vi2d_add(pixel_pos, offset), col);
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offset.x++;
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}
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offset.y++;
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}
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}
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static inline t_draw_mode handle_draw_mode(t_blx *app, t_color col)
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{
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t_draw_mode m;
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m = get_draw_mode(app);
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if (col.a != 0x00)
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set_draw_mode(app, ALPHA);
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else
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set_draw_mode(app, MASK);
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return (m);
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}
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void blx_draw_string(t_blx *app, t_vi2d pos, t_const_str sText, t_color col)
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{
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t_vi2d s;
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t_draw_mode m;
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char c;
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s.x = 0;
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s.y = 0;
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m = handle_draw_mode(app, col);
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while (*sText)
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{
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c = *sText++;
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if (c == '\n')
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{
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s.x = 0;
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s.y += 8;
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}
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else if (c == '\t')
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s.x += 8 * 4;
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else
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{
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inner(app, c, vi2d(pos.x + s.x, pos.y + s.y), col);
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s.x += 8;
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}
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}
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set_draw_mode(app, m);
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}
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