76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* input.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mc <mc@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/10/17 14:43:36 by mcolonna #+# #+# */
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/* Updated: 2024/11/07 18:37:52 by mc ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "input.h"
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#include "global.h"
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#include "const.h"
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t_input_actions g_input_actions;
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static int set_quit(void *_)
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{
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(void)_;
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g_input_actions.quit = true;
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return (0);
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}
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static void set_action(int keycode, bool value)
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{
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if (keycode == XK_Up || keycode == XK_z || keycode == XK_w)
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g_input_actions.up = value;
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if (keycode == XK_Down || keycode == XK_s)
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g_input_actions.down = value;
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if (keycode == XK_Right || keycode == XK_d)
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g_input_actions.right = value;
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if (keycode == XK_Left || keycode == XK_q || keycode == XK_a)
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g_input_actions.left = value;
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if (keycode == XK_Escape)
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set_quit(NULL);
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}
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int hook_keypress(int keycode)
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{
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set_action(keycode, true);
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return (0);
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}
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int hook_keyrelease(int keycode)
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{
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set_action(keycode, false);
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return (0);
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}
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static int hook_mousemove(int x, int y)
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{
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static const t_point_int window_middle = {
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SCREEN_WIDTH / 2, SCREEN_HEIGHT / 2};
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static bool first_call = true;
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const int dx = x - window_middle.x;
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if (!first_call && dx)
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g_input_actions.rotate += dx;
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first_call = false;
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if (x != window_middle.x || y != window_middle.y)
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mlx_mouse_move(g_mlx, g_win, window_middle.x, window_middle.y);
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return (0);
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}
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// TODO hide cursor without leak?
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void input_init(void *mlx_ptr, void *win_ptr)
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{
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(void)mlx_ptr;
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ft_memset(&g_input_actions, 0, sizeof(g_input_actions));
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mlx_hook(win_ptr, DestroyNotify, StructureNotifyMask, set_quit, NULL);
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mlx_hook(win_ptr, KeyPress, KeyPressMask, hook_keypress, NULL);
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mlx_hook(win_ptr, KeyRelease, KeyReleaseMask, hook_keyrelease, NULL);
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mlx_hook(win_ptr, MotionNotify, PointerMotionMask, hook_mousemove, NULL);
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}
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