Initial commit

1 files changed, 77 insertions, 0 deletions

diff --git a/map.c b/map.c
new file mode 100644
index 0000000..21023f0
--- /dev/null
+++ b/map.c
@@ -0,0 +1,77 @@
+#include <string.h>
+#include <stdlib.h>
+#include <curses.h>
+#include <limits.h>
+#include "map.h"
+#include "config.h"
+#include "stack.h"
+
+Map empty_map(size_t width, size_t height) {
+    Map map = malloc(sizeof(MapTile*) * height);
+    if (map == NULL) return NULL;
+
+    for (size_t row = 0; row < height; row++) {
+        map[row] = malloc(sizeof(MapTile) * width);
+        if (map[row] == NULL) return NULL;
+        memset(map[row], 0, width*sizeof(MapTile)); 
+    }
+
+    return map;
+}
+
+Map rbt_maze_map(size_t width, size_t height) {
+    size_t map_width  = width * 2 - 1,
+           map_height = height * 2 - 1;
+    Map map = empty_map(map_width, map_height);
+
+    // Vertical walls
+    for (size_t i = 1; i < map_width; i += 2) {
+        for (size_t j = 0; j < map_height; j += 1) {
+            map[j][i] = WALL;
+        }
+    }
+    // Horizontal walls
+    for (size_t i = 1; i < map_height; i += 2) {
+        for (size_t j = 0; j < map_width; j += 1) {
+            map[i][j] = WALL;
+        }
+    }
+
+    //TODO: Draw the rest of the owl
+
+    return map;
+}
+
+void draw_map(Map map, int width, int height, Position player_pos) {
+    // Draw field
+    char c; // The char for the current tile
+    for (int i = 0; i < height; i++) {
+        for (int j = 0; j < width; j++) {
+            int color_pair = 0; // The color pair of the current char 
+            switch (map[i][j]) {
+                case EMPTY: 
+                    color_pair = COLOR_PAIR(EMPTY_COLOR);
+                    c = EMPTY_CHAR; 
+                    break;
+                case GOAL: 
+                    color_pair = COLOR_PAIR(GOAL_COLOR);
+                    c = GOAL_CHAR; 
+                    break;
+                case WALL: 
+                    color_pair = COLOR_PAIR(WALL_COLOR);
+                    c = WALL_CHAR; 
+                    break;
+
+            }
+            attron(color_pair);
+            mvaddch(i + DRAW_MAP_OFFSET_Y, j + DRAW_MAP_OFFSET_X, c);
+            attroff(color_pair);
+        }
+    }
+
+    // Draw the player
+    attron(COLOR_PAIR(PLAYER_COLOR));
+    mvaddch(player_pos.y + DRAW_MAP_OFFSET_Y, player_pos.x + DRAW_MAP_OFFSET_X, PLAYER_CHAR);
+    attroff(COLOR_PAIR(PLAYER_COLOR));
+}
+