feat: draw world bounds and add world_roomHEADmain

1 files changed, 16 insertions, 7 deletions

diff --git a/world.c b/world.c
index 3b7c6ba..d8d925e 100644
--- a/world.c
+++ b/world.c
@@ -136,9 +136,13 @@ void gen_terrain(struct World *world) {
   generate_river(world, global_minimum_map_i);
 }
 
-// void gen_room() {
-// 
-// }
+void gen_room(struct World *world) {
+  int map_size = world->size;
+  
+  world->map = GenImageColor(map_size, map_size, BLACK);
+  world->map_texture = LoadTextureFromImage(world->map);
+  world->map_data = LoadImageColors(world->map);
+}
 // 
 // void unload_world() {}
 
@@ -152,13 +156,18 @@ void draw_world(struct World *world) {
     int x = i % map_size, y = i / map_size;
     int gradients[4][2] = {{0,-1},{-1,0},{0,1},{1,0}};
     for (int gradient_i = 0; gradient_i < 4; gradient_i++) {
-      int dx = CLAMP(x + gradients[gradient_i][0], 0, map_size - 1);
-      int dy = CLAMP(y + gradients[gradient_i][1], 0, map_size - 1);
-      for (int height = map_data[i].g; height < map_data[dy * map_size + dx].g; height++) {
+      int dx = x + gradients[gradient_i][0];
+      int dy = y + gradients[gradient_i][1];
+      int is_border = (dx < 0 || dx >= map_size || dy < 0 || dy >= map_size);
+
+      dx = CLAMP(dx, 0, map_size - 1);
+      dy = CLAMP(dy, 0, map_size - 1);
+      int height = MAX(map_data[dy * map_size + dx].g, is_border); 
+      for (int step = map_data[i].g; step < height; step++) {
         DrawModelEx(wall,
             (Vector3){
             .x = map_size * (x / (float) map_size - 0.5f), 
-            .y = height,
+            .y = step,
             .z = map_size * (y / (float) map_size - 0.5f)
             },
             (Vector3) {0, 1, 0}, gradient_i * 90.f, (Vector3) {1,1,1}, WHITE);