database mesh data loaded into hashmaps

src/engine/db/handlers/dbBuildingHandler.java

@@ -15,11 +15,13 @@ import engine.Enum.ProtectionState;
 import engine.Enum.TaxType;
 import engine.gameManager.BuildingManager;
 import engine.gameManager.DbManager;
+import engine.math.Vector3f;
 import engine.math.Vector3fImmutable;
 import engine.objects.*;
 import org.joda.time.DateTime;
 import org.pmw.tinylog.Logger;
 
+import java.awt.geom.Rectangle2D;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
@@ -27,6 +29,7 @@ import java.sql.SQLException;
 import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -849,4 +852,96 @@ public class dbBuildingHandler extends dbHandlerBase {
         return false;
     }
 
+    public void LOAD_PROP_MESHES() {
+
+        try (Connection connection = DbManager.getConnection();
+             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `static_structure_meshes`")) {
+
+            ResultSet rs = preparedStatement.executeQuery();
+            BuildingManager.prop_meshes = new HashMap<>();
+            while (rs.next()) {
+                if(BuildingManager.prop_meshes.containsKey(rs.getInt("propId")) == false){
+                    ArrayList<Integer> meshList = new ArrayList<>();
+                    meshList.add(rs.getInt("meshID"));
+                    BuildingManager.prop_meshes.put(rs.getInt("propId"),meshList);
+                }
+                else
+                {
+                    BuildingManager.prop_meshes.get(rs.getInt("propId")).add(rs.getInt("meshID"));
+                }
+            }
+
+        } catch (SQLException e) {
+            Logger.error(e);
+        }
+
+    }
+
+    public void LOAD_MESH_DATA() {
+
+        try (Connection connection = DbManager.getConnection();
+             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `static_mesh_triangles`")) {
+
+            ResultSet rs = preparedStatement.executeQuery();
+            BuildingManager.mesh_triangle_points = new HashMap<>();
+            BuildingManager.mesh_heights = new HashMap<>();
+            while (rs.next()) {
+
+                ArrayList<Float> floatPoints = new ArrayList<>();
+                for(String f : rs.getString("vertices").split(";"))
+                {
+                    floatPoints.add(Float.parseFloat(f));
+                }
+                ArrayList<Vector3f> triPoints = new ArrayList<>();
+                for(int i = 0; i < floatPoints.size(); i += 3){
+                    triPoints.add(new Vector3f(floatPoints.get(i),floatPoints.get(i+1),floatPoints.get(i+2)));
+                }
+
+                if(BuildingManager.mesh_triangle_points.containsKey(rs.getInt("meshID")) == false){
+                    ArrayList<ArrayList<Vector3f>> newPoints = new ArrayList<>();
+                    newPoints.add(triPoints);
+                    BuildingManager.mesh_triangle_points.put(rs.getInt("meshID"),newPoints);
+                }
+                else
+                {
+                    BuildingManager.mesh_triangle_points.get(rs.getInt("meshID")).add(triPoints);
+                }
+                if(BuildingManager.mesh_heights.containsKey(rs.getInt("meshID")) == false){
+                    BuildingManager.mesh_heights.put(rs.getInt("meshID"),rs.getFloat("maxY"));
+                }
+            }
+
+        } catch (SQLException e) {
+            Logger.error(e);
+        }
+
+    }
+
+    public void LOAD_MESH_BOUNDING_BOXES() {
+
+        try (Connection connection = DbManager.getConnection();
+             PreparedStatement preparedStatement = connection.prepareStatement("SELECT * FROM `static_mesh_triangles`")) {
+
+            ResultSet rs = preparedStatement.executeQuery();
+            BuildingManager.mesh_bounding_boxes = new HashMap<>();
+            while (rs.next()) {
+                if(BuildingManager.mesh_bounding_boxes.containsKey(rs.getInt("meshId")) == false){
+                    float centerX = Float.parseFloat(rs.getString("start").split(";")[0]);
+                    float centerZ = Float.parseFloat(rs.getString("start").split(";")[1]);
+                    float endX = Float.parseFloat(rs.getString("end").split(";")[0]);
+                    float endZ = Float.parseFloat(rs.getString("end").split(";")[1]);
+                    float refX = Float.parseFloat(rs.getString("ref").split(";")[0]);
+                    float refZ = Float.parseFloat(rs.getString("ref").split(";")[1]);
+                    Rectangle2D boundRect = new Rectangle2D.Float();
+                    boundRect.setRect(centerX,centerZ,Math.abs(endX-refX),Math.abs(endZ-refZ));
+                    BuildingManager.mesh_bounding_boxes.put(rs.getInt("meshId"),boundRect);
+                }
+            }
+
+        } catch (SQLException e) {
+            Logger.error(e);
+        }
+
+    }
+
 }