Clamp fix for new method

src/engine/InterestManagement/Terrain.java

@@ -56,8 +56,8 @@ public class Terrain {
         this.terrain_size.x = this.zone.major_radius * 2;
         this.terrain_size.y = this.zone.minor_radius * 2;
 
-        this.cell_count.x = this.image_size.x;
+        this.cell_count.x = this.image_size.x - 1;
-        this.cell_count.y = this.image_size.y;
+        this.cell_count.y = this.image_size.y - 1;
 
         this.cell_size.x = terrain_size.x / this.cell_count.x;
         this.cell_size.y = terrain_size.y / this.cell_count.y;
@@ -164,8 +164,8 @@ public class Terrain {
 
         // Clamp values when standing directly on pole
 
-        terrain_cell.x = Math.max(0, Math.min(this.cell_count.x - 2, terrain_cell.x));
+        terrain_cell.x = Math.max(0, Math.min(this.cell_count.x - 1, terrain_cell.x));
-        terrain_cell.y = Math.max(0, Math.min(this.cell_count.y - 2, terrain_cell.y));
+        terrain_cell.y = Math.max(0, Math.min(this.cell_count.y - 1, terrain_cell.y));
 
         return terrain_cell;
     }