CommitLog |

scripts/get_chunk_coords.gml

@@ -0,0 +1,42 @@
+///get_chunk_coords(x,y)
+var xx = argument0;
+var yy = argument1;
+
+var chunk_total_size = (CHUNK_SIZE*TILE_SIZE);
+
+var playX = xx;
+var playY = yy;
+
+var chunkRelX = playX % chunk_total_size;
+var chunkRelY = playY % chunk_total_size;
+
+var chunkX = (playX - chunkRelX);
+var chunkY = (playY - chunkRelY);
+
+// Fix annoyances where % negative = positive
+
+if(chunkX < 0)
+{
+    chunkX -= chunk_total_size;
+}
+
+if(chunkY < 0)
+{
+    chunkY -= chunk_total_size;
+}
+
+if(chunkY == 0 && (playY < 0 && playY >= chunk_total_size/-1) )
+{
+    chunkY = chunk_total_size/-1;
+}
+
+if(chunkX == 0 && (playX < 0 && playX >= chunk_total_size/-1) )
+{
+    chunkX = chunk_total_size/-1;
+}
+
+var coords = array_create(1);
+coords[0] = chunkX;
+coords[1] = chunkY;
+
+return coords;

scripts/pull_towards_black_holes.gml

@@ -0,0 +1,43 @@
+///pull_towards_black_holes();
+
+var distance = 0;
+
+with(id)
+{
+    distance = distance_to_object(obj_black_hole);
+    
+    if(distance < 250)
+    {
+        var blackInstance = instance_nearest(x,y,obj_black_hole);
+        
+        var blackHoleX = blackInstance.x;
+        var blackHoleY = blackInstance.y;
+        // Determine amount of gravity
+        var blackHoleStrength = 1.0;
+        
+        if(distance > 200)
+        {
+            blackHoleStrength = 1.0;
+        }
+        if(distance > 150)
+        {
+            blackHoleStrength = 2.0;
+        }
+        else if(distance > 100)
+        {
+            blackHoleStrength = 3.0;
+        }
+        else if(distance < 50)
+        {
+            blackHoleStrength = 4.0;
+        }
+        gravity_direction = point_direction(x,y,blackHoleX, blackHoleY);
+        gravity = blackHoleStrength;
+    }
+    else
+    {
+        gravity = 0;
+        gravity_direction = 0;
+    }
+}
+