From 3d2384983846293f9e18a769ed64056cc0ee4ac8 Mon Sep 17 00:00:00 2001
From: Bill Rossi <bassguitarbill@gmail.com>
Date: Sat, 8 Mar 2025 10:08:44 -0500
Subject: [PATCH] Draw the level

---
 game.c  |  4 ++++
 game.h  |  2 ++
 level.c | 28 ++++++++++++++++++++++++++++
 level.h | 19 +++++++++++++++++++
 4 files changed, 53 insertions(+)
 create mode 100644 level.c
 create mode 100644 level.h

diff --git a/game.c b/game.c
index 8d25ab6..7d3e8dc 100644
--- a/game.c
+++ b/game.c
@@ -33,6 +33,9 @@ void initialize_game(Game *g) {
   g->bullets->entities = malloc(10 * sizeof(Entity*));
   g->bullets->count = 0;
   g->bullets->capacity = 10;
+
+  g->level = malloc(sizeof(Level));
+  init_level(g, g->level);
 }
 
 void add_entity(Entities *entities, Entity *e) {
@@ -113,6 +116,7 @@ void run_frame(Game *g) {
 void draw_frame(Game *g) {
   BeginDrawing();
   ClearBackground(RAYWHITE);
+  draw_level(g->level);
   draw_player(g->player);
   FOREACH_ENEMY {
     INIT_ENEMY;
diff --git a/game.h b/game.h
index b4b9806..6f3bbba 100644
--- a/game.h
+++ b/game.h
@@ -16,11 +16,13 @@ typedef struct Game Game;
 #include <stdlib.h>
 #include "player.h"
 #include "entity.h"
+#include "level.h"
 
 struct Game {
   Player *player;
   Entities *enemies;
   Entities *bullets;
+  Level *level;
   /*
   Levels levels;
   */
diff --git a/level.c b/level.c
new file mode 100644
index 0000000..9489c66
--- /dev/null
+++ b/level.c
@@ -0,0 +1,28 @@
+#include "level.h"
+
+void init_level(Game *g, Level *l) {
+  l->width = 50;
+  l->length = 30;
+  l->data_size = l->width * l->length;
+  l->data = malloc(l->data_size * sizeof(char));
+  for (int i = 0; i < l->data_size; i++) {
+    l->data[i] = 3;
+  }
+  l->game = g;
+}
+
+Color COLORS[4] = {BLACK, DARKGRAY, GRAY, LIGHTGRAY};
+void draw_tile(Level *l, int x, int y) {
+  size_t index = x + (y * l->width);
+  size_t data = l->data[index] & 3;
+  Color c = COLORS[data];
+  DrawRectangle(x * 32, y * 32, 32, 32, c);
+}
+
+void draw_level(Level *l) {
+  for (int i = 0; i < l->width; i++) {
+    for (int j = 0; j < l->length; j++) {
+      draw_tile(l, i, j);
+    }
+  }
+}
diff --git a/level.h b/level.h
new file mode 100644
index 0000000..750f90f
--- /dev/null
+++ b/level.h
@@ -0,0 +1,19 @@
+#ifndef LEVEL_H
+#define LEVEL_H
+
+typedef struct Level Level;
+
+#include "game.h"
+
+struct Level {
+  char *data;
+  size_t data_size;
+  int length;
+  int width;
+  Game *game;
+};
+
+void init_level(Game *g, Level *l);
+void draw_level(Level *l);
+
+#endif