refactoring

1 files changed, 95 insertions, 0 deletions

diff --git a/state.c b/state.c
new file mode 100644
index 0000000..eb9b3eb
--- /dev/null
+++ b/state.c
@@ -0,0 +1,95 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   graphics.c                                         :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/19 16:39:57 by cacharle          #+#    #+#             */
+/*   Updated: 2020/01/10 11:44:24 by cacharle         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "cub3d.h"
+
+t_state		*state_new(void *mlx_ptr, void *window_ptr, t_parsing *parsing)
+{
+	t_state *state;
+
+	if ((state = (t_state*)malloc(sizeof(t_state))) == NULL)
+		return (NULL);
+	if ((state->north_texture = load_texture(parsing->north_texture_path)) == NULL)
+		return (NULL);
+	if ((state->south_texture = load_texture(parsing->south_texture_path)) == NULL)
+		return (NULL);
+	if ((state->west_texture = load_texture(parsing->west_texture_path)) == NULL)
+		return (NULL);
+	if ((state->east_texture = load_texture(parsing->east_texture_path)) == NULL)
+		return (NULL);
+
+	state->window_img.id = mlx_new_image(mlx_ptr, parsing->resolution_width, parsing->resolution_height);
+	state->window_img.width = parsing->resolution_width;
+	state->window_img.height = parsing->resolution_height;
+	state->window_img.data = mlx_get_data_addr(state->window_img.id,
+			&state->window_img.depth, &state->window_img.size_line, &state->window_img.endian);
+
+	state->running = TRUE;
+	state->mlx_ptr = mlx_ptr;
+	state->window_ptr = window_ptr;
+	state->window_width = parsing->resolution_width;
+	state->window_height = parsing->resolution_height;
+	state->map = parsing->map;
+	state->map_width = parsing->map_width;
+	state->map_height = parsing->map_height;
+	state->ceilling_color = parsing->ceilling_color;
+	state->floor_color = parsing->floor_color;
+
+	state_new_player(state, parsing);
+
+	return (state);
+}
+
+void	state_new_player(t_state *state, t_parsing *parsing)
+{
+	int	i;
+	int j;
+
+	i = -1;
+	while (++i < parsing->map_height)
+	{
+		j = -1;
+		while (++j < parsing->map_width)
+			if (parsing->map[i][j] & (CELL_LOOK_NORTH | CELL_LOOK_SOUTH
+									| CELL_LOOK_WEST | CELL_LOOK_EAST)
+			{
+				state->pos.x = (double)j + 0.5;
+				state->pos.y = (double)i + 0.5;
+				// break 2nd loop?
+				break;
+			}
+	}
+	/* need to be normalized */
+	state->dir.x = 0.0;
+	state->dir.y = 0.0;
+	if (parsing->map[(int)state.y][(int)state.x] & CELL_LOOK_NORTH)
+		state->dir.y = 1.0;
+	else if (parsing->map[(int)state.y][(int)state.x] & CELL_LOOK_SOUTH)
+		state->dir.y = -1.0;
+	else if (parsing->map[(int)state.y][(int)state.x] & CELL_LOOK_WEST)
+		state->dir.x = -1.0;
+	else if (parsing->map[(int)state.y][(int)state.x] & CELL_LOOK_EAST)
+		state->dir.x = 1.0;
+
+	state->plane.x = 0.0;
+	state->plane.y = 0.66;
+}
+
+void	state_destroy(t_state *state)
+{
+	mlx_destroy_window(state->mlx_ptr, state->window_ptr);
+	free(state->north_texture);
+	free(state->south_texture);
+	free(state->west_texture);
+	free(state->east_texture);
+	free(state);
+}