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mlx.c
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/* ************************************************************************** */
/* */
/* :::::::: */
/* mlx.c :+: :+: */
/* +:+ */
/* By: asulliva <[email protected]> +#+ */
/* +#+ */
/* Created: 2019/04/28 16:05:13 by asulliva #+# #+# */
/* Updated: 2019/05/10 17:20:11 by asulliva ######## odam.nl */
/* */
/* ************************************************************************** */
#include "fdf.h"
void help_display(t_mlx *mlx, unsigned c)
{
short x;
x = 0;
mlx_string_put(mlx->mlx, mlx->win, x, x, c, "Map:");
mlx_string_put(mlx->mlx, mlx->win, x + 46, x, c, mlx->name);
mlx_string_put(mlx->mlx, mlx->win, x, x + 40, c, "Controls:");
mlx_string_put(mlx->mlx, mlx->win, x, x + 60, c, "Rotate: [W][A]\
[S][D][Q][E]");
mlx_string_put(mlx->mlx, mlx->win, x, x + 80, c, "Tranlate: Arrow Keys");
mlx_string_put(mlx->mlx, mlx->win, x, x + 100, c, "Depth: [9]/[0]");
mlx_string_put(mlx->mlx, mlx->win, x, x + 120, c, "Zoom: [=]/[-]");
mlx_string_put(mlx->mlx, mlx->win, x, x + 140, c, "Projection: Spacebar");
}
static void reset(t_mlx *mlx)
{
mlx->cam->alpha = 0;
mlx->cam->beta = 0;
mlx->cam->gamma = 0;
mlx->cam->zoom = 10;
mlx->add_x = 0;
mlx->add_y = 0;
mlx->add_z = 0.75;
}
static int fdf_keys1(int keycode, t_mlx *mlx)
{
if (keycode == D_ARR)
mlx->add_y += mlx->starty / 10;
if (keycode == L_ARR)
mlx->add_x -= mlx->startx / 10;
if (keycode == R_ARR)
mlx->add_x += mlx->startx / 10;
if (keycode == KEY_MINUS && mlx->cam->zoom > 0)
mlx->cam->zoom *= 0.9;
if (keycode == KEY_PLUS)
mlx->cam->zoom += 1.1;
if (keycode == 25)
mlx->add_z -= 0.25;
if (keycode == 29)
mlx->add_z += 0.25;
if (keycode == SPACE)
mlx->iso = (mlx->iso == 1 ? 0 : 1);
mlx_clear_window(mlx->mlx, mlx->win);
draw_map(mlx);
return (0);
}
static int fdf_keys(int keycode, t_mlx *mlx)
{
if (keycode == KEY_ESC)
exit(0);
if (keycode == KEY_S)
mlx->cam->alpha += (0.2617993878 / 4);
if (keycode == KEY_W)
mlx->cam->alpha -= (0.2617993878 / 4);
if (keycode == KEY_A)
mlx->cam->beta -= (0.2617993878 / 4);
if (keycode == KEY_D)
mlx->cam->beta += (0.2617993878 / 4);
if (keycode == KEY_R)
reset(mlx);
if (keycode == KEY_Q)
mlx->cam->gamma += (0.2617993878 / 4);
if (keycode == KEY_E)
mlx->cam->gamma -= (0.2617993878 / 4);
if (keycode == U_ARR)
mlx->add_y -= mlx->starty / 10;
return (fdf_keys1(keycode, mlx));
}
void handle(t_mlx *mlx)
{
mlx->mlx = mlx_init();
mlx->win = mlx_new_window(mlx->mlx, win_width(mlx), win_height(mlx),
mlx->name);
mlx->img = mlx_new_image(mlx->mlx, win_width(mlx), win_height(mlx));
mlx->data_address = mlx_get_data_addr(mlx->img, &mlx->bits_in_pixel,
&mlx->size_line, &mlx->endian);
draw_map(mlx);
mlx_hook(mlx->win, 2, 3, fdf_keys, mlx);
mlx_loop(mlx->mlx);
}