3 files changed, 31 insertions, 22 deletions

diff --git a/src/level.c b/src/level.c
index c805c04..cda6594 100644
--- a/src/level.c
+++ b/src/level.c
@@ -1,5 +1,6 @@
 #include "level.h"
 
+#include <stdio.h>
 #include <stdlib.h>
 
 #include "raylib.h"
@@ -7,17 +8,8 @@
 Level *SE_CreateLevel(int width, int height) {
   Level *level = malloc(sizeof(Level) + sizeof(Vector3) * width * height);
 
-  int i = 0;
-
-  for (int x = 0; x < width; x++) {
-    for (int y = 0; y < height; y++) {
-      Vector3 *v = malloc(sizeof(Vector3));
-      v->x = x * 10;
-      v->y = y * 10;
-      v->z = 0;
-      level->vectors[i] = v;
-      i++;
-    }
+  for (int i = 0; i < width * height; i++) {
+    level->sides[i] = NULL;
   }
 
   level->width = width;
@@ -26,19 +18,21 @@ Level *SE_CreateLevel(int width, int height) {
   return level;
 }
 
-void SE_RenderLevel(Level *level) {
-  int cell_size = 10;
-
+void SE_RenderLevel(Level *level, int zoomScale) {
   for (int i = 0; i < level->width * level->height; i++) {
-    Vector3 *vector = level->vectors[i];
-    DrawRectangle(vector->x, vector->y, 2, 2, BLACK);
+    Side *side = level->sides[i];
+    if (side == NULL) continue;
+
+    DrawLine(side->a.x * zoomScale, side->a.y * zoomScale,
+             side->b.x * zoomScale, side->b.y * zoomScale, RED);
   }
 }
 
 void SE_FreeLevel(Level *level) {
   for (int i = 0; i < level->width * level->height; i++) {
-    Vector3 *v = level->vectors[i];
-    free(v);
+    Side *side = level->sides[i];
+    if (side == NULL) continue;
+    free(side);
   }
   free(level);
 }
diff --git a/src/level.h b/src/level.h
index fe8f62f..fe6ce1d 100644
--- a/src/level.h
+++ b/src/level.h
@@ -1,9 +1,16 @@
-#include "raylib.h"
+typedef struct {
+    int x, y;
+} Point;
+
+typedef struct {
+    Point a, b;
+} Side;
+
 typedef struct {
     int width, height;
-    Vector3 *vectors[];
+    Side *sides[];
 } Level;
 
 Level *SE_CreateLevel(int width, int height);
-void SE_RenderLevel(Level *level);
+void SE_RenderLevel(Level *level, int zoomScale);
 void SE_FreeLevel(Level *level);
diff --git a/src/main.c b/src/main.c
index ca3a4ad..9b79dcf 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,3 +1,5 @@
+#include <stdlib.h>
+
 #include "level.h"
 #include "raylib.h"
 
@@ -10,13 +12,19 @@ int main() {
 
   Level *level = SE_CreateLevel(30, 30);
 
+  // creating a dummy side
+  Side *side = malloc(sizeof(Side));
+  side->a = (Point){1, 1};
+  side->b = (Point){3, 4};
+  level->sides[0] = side;
+
   while (!WindowShouldClose()) {
     BeginDrawing();
     ClearBackground(RAYWHITE);
     DrawText("hi world!", GetScreenWidth() / 2 - 16 * 4,
              GetScreenHeight() / 2 - 16, 32, BLACK);
 
-    SE_RenderLevel(level);
+    SE_RenderLevel(level, gridSize);
 
     // Drawing grid
     for (int x = 0; x <= level->width; x++) {