1 files changed, 201 insertions, 120 deletions

diff --git a/scene/2d/tile_map.cpp b/scene/2d/tile_map.cpp
index b321bcf3ce..fc53c9e4ac 100644
--- a/scene/2d/tile_map.cpp
+++ b/scene/2d/tile_map.cpp
@@ -30,9 +30,11 @@
 
 #include "tile_map.h"
 
+#include "collision_object_2d.h"
 #include "core/io/marshalls.h"
 #include "core/method_bind_ext.gen.inc"
 #include "core/os/os.h"
+#include "scene/2d/area_2d.h"
 #include "servers/physics_2d_server.h"
 
 int TileMap::_get_quadrant_size() const {
@@ -60,14 +62,21 @@ void TileMap::_notification(int p_what) {
 				c = Object::cast_to<Node2D>(c->get_parent());
 			}
 
+			if (use_parent) {
+				_clear_quadrants();
+				collision_parent = Object::cast_to<CollisionObject2D>(get_parent());
+			}
+
 			pending_update = true;
 			_recreate_quadrants();
 			update_dirty_quadrants();
 			RID space = get_world_2d()->get_space();
 			_update_quadrant_transform();
 			_update_quadrant_space(space);
+			update_configuration_warning();
 
 		} break;
+
 		case NOTIFICATION_EXIT_TREE: {
 
 			_update_quadrant_space(RID());
@@ -82,30 +91,46 @@ void TileMap::_notification(int p_what) {
 					q.navpoly_ids.clear();
 				}
 
+				if (collision_parent) {
+					collision_parent->remove_shape_owner(q.shape_owner_id);
+					q.shape_owner_id = -1;
+				}
+
 				for (Map<PosKey, Quadrant::Occluder>::Element *F = q.occluder_instances.front(); F; F = F->next()) {
 					VS::get_singleton()->free(F->get().id);
 				}
 				q.occluder_instances.clear();
 			}
 
+			collision_parent = NULL;
 			navigation = NULL;
 
 		} break;
+
 		case NOTIFICATION_TRANSFORM_CHANGED: {
 
 			//move stuff
 			_update_quadrant_transform();
 
 		} break;
+		case NOTIFICATION_LOCAL_TRANSFORM_CHANGED: {
+
+			if (use_parent) {
+				_recreate_quadrants();
+			}
+
+		} break;
 	}
 }
 
 void TileMap::_update_quadrant_space(const RID &p_space) {
 
-	for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
+	if (!use_parent) {
+		for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
 
-		Quadrant &q = E->get();
-		Physics2DServer::get_singleton()->body_set_space(q.body, p_space);
+			Quadrant &q = E->get();
+			Physics2DServer::get_singleton()->body_set_space(q.body, p_space);
+		}
 	}
 }
 
@@ -116,6 +141,10 @@ void TileMap::_update_quadrant_transform() {
 
 	Transform2D global_transform = get_global_transform();
 
+	Transform2D local_transform;
+	if (collision_parent)
+		local_transform = get_transform();
+
 	Transform2D nav_rel;
 	if (navigation)
 		nav_rel = get_relative_transform_to_parent(navigation);
@@ -125,8 +154,11 @@ void TileMap::_update_quadrant_transform() {
 		Quadrant &q = E->get();
 		Transform2D xform;
 		xform.set_origin(q.pos);
-		xform = global_transform * xform;
-		Physics2DServer::get_singleton()->body_set_state(q.body, Physics2DServer::BODY_STATE_TRANSFORM, xform);
+
+		if (!use_parent) {
+			xform = global_transform * xform;
+			Physics2DServer::get_singleton()->body_set_state(q.body, Physics2DServer::BODY_STATE_TRANSFORM, xform);
+		}
 
 		if (navigation) {
 			for (Map<PosKey, Quadrant::NavPoly>::Element *F = q.navpoly_ids.front(); F; F = F->next()) {
@@ -202,47 +234,55 @@ void TileMap::_fix_cell_transform(Transform2D &xform, const Cell &p_cell, const
 	Size2 s = p_sc;
 	Vector2 offset = p_offset;
 
-	if (tile_origin == TILE_ORIGIN_BOTTOM_LEFT)
-		offset.y += cell_size.y;
-	else if (tile_origin == TILE_ORIGIN_CENTER) {
-		offset += cell_size / 2;
-	}
-
-	if (s.y > s.x) {
-		if ((p_cell.flip_h && (p_cell.flip_v || p_cell.transpose)) || (p_cell.flip_v && !p_cell.transpose))
-			offset.y += s.y - s.x;
-	} else if (s.y < s.x) {
-		if ((p_cell.flip_v && (p_cell.flip_h || p_cell.transpose)) || (p_cell.flip_h && !p_cell.transpose))
-			offset.x += s.x - s.y;
-	}
-
 	if (p_cell.transpose) {
 		SWAP(xform.elements[0].x, xform.elements[0].y);
 		SWAP(xform.elements[1].x, xform.elements[1].y);
 		SWAP(offset.x, offset.y);
 		SWAP(s.x, s.y);
 	}
+
 	if (p_cell.flip_h) {
 		xform.elements[0].x = -xform.elements[0].x;
 		xform.elements[1].x = -xform.elements[1].x;
-		if (tile_origin == TILE_ORIGIN_TOP_LEFT || tile_origin == TILE_ORIGIN_BOTTOM_LEFT)
-			offset.x = s.x - offset.x;
-		else if (tile_origin == TILE_ORIGIN_CENTER)
-			offset.x = s.x - offset.x / 2;
+		offset.x = s.x - offset.x;
 	}
+
 	if (p_cell.flip_v) {
 		xform.elements[0].y = -xform.elements[0].y;
 		xform.elements[1].y = -xform.elements[1].y;
-		if (tile_origin == TILE_ORIGIN_TOP_LEFT)
-			offset.y = s.y - offset.y;
-		else if (tile_origin == TILE_ORIGIN_BOTTOM_LEFT) {
-			offset.y += s.y;
-		} else if (tile_origin == TILE_ORIGIN_CENTER) {
-			offset.y += s.y;
+		offset.y = s.y - offset.y;
+	}
+	/* For a future CheckBox to Center Texture:
+	offset += cell_size / 2 - s / 2; */
+	xform.elements[2] += offset;
+}
+
+void TileMap::_add_shape(int &shape_idx, const Quadrant &p_q, const Ref<Shape2D> &p_shape, const TileSet::ShapeData &p_shape_data, const Transform2D &p_xform, const Vector2 &p_metadata) {
+	Physics2DServer *ps = Physics2DServer::get_singleton();
+
+	if (!use_parent) {
+		ps->body_add_shape(p_q.body, p_shape->get_rid(), p_xform);
+		ps->body_set_shape_metadata(p_q.body, shape_idx, p_metadata);
+		ps->body_set_shape_as_one_way_collision(p_q.body, shape_idx, p_shape_data.one_way_collision, p_shape_data.one_way_collision_margin);
+
+	} else if (collision_parent) {
+		Transform2D xform = p_xform;
+		xform.set_origin(xform.get_origin() + p_q.pos);
+
+		collision_parent->shape_owner_add_shape(p_q.shape_owner_id, p_shape);
+
+		int real_index = collision_parent->shape_owner_get_shape_index(p_q.shape_owner_id, shape_idx);
+		RID rid = collision_parent->get_rid();
+
+		if (Object::cast_to<Area2D>(collision_parent) != NULL) {
+			ps->area_set_shape_transform(rid, real_index, get_transform() * xform);
+		} else {
+			ps->body_set_shape_transform(rid, real_index, get_transform() * xform);
+			ps->body_set_shape_metadata(rid, real_index, p_metadata);
+			ps->body_set_shape_as_one_way_collision(rid, real_index, p_shape_data.one_way_collision, p_shape_data.one_way_collision_margin);
 		}
 	}
-	xform.elements[2].x += offset.x;
-	xform.elements[2].y += offset.y;
+	shape_idx++;
 }
 
 void TileMap::update_dirty_quadrants() {
@@ -288,7 +328,11 @@ void TileMap::update_dirty_quadrants() {
 
 		q.canvas_items.clear();
 
-		ps->body_clear_shapes(q.body);
+		if (!use_parent) {
+			ps->body_clear_shapes(q.body);
+		} else if (collision_parent) {
+			collision_parent->shape_owner_clear_shapes(q.shape_owner_id);
+		}
 		int shape_idx = 0;
 
 		if (navigation) {
@@ -390,64 +434,26 @@ void TileMap::update_dirty_quadrants() {
 			rect.size.x += fp_adjust;
 			rect.size.y += fp_adjust;
 
-			if (rect.size.y > rect.size.x) {
-				if ((c.flip_h && (c.flip_v || c.transpose)) || (c.flip_v && !c.transpose))
-					tile_ofs.y += rect.size.y - rect.size.x;
-			} else if (rect.size.y < rect.size.x) {
-				if ((c.flip_v && (c.flip_h || c.transpose)) || (c.flip_h && !c.transpose))
-					tile_ofs.x += rect.size.x - rect.size.y;
-			}
-
-			/*	rect.size.x+=fp_adjust;
-			rect.size.y+=fp_adjust;*/
-
-			if (c.transpose)
+			if (c.transpose) {
 				SWAP(tile_ofs.x, tile_ofs.y);
+				/* For a future CheckBox to Center Texture:
+				rect.position.x += cell_size.x / 2 - rect.size.y / 2;
+				rect.position.y += cell_size.y / 2 - rect.size.x / 2;
+			} else {
+				rect.position += cell_size / 2 - rect.size / 2; */
+			}
 
 			if (c.flip_h) {
 				rect.size.x = -rect.size.x;
 				tile_ofs.x = -tile_ofs.x;
 			}
+
 			if (c.flip_v) {
 				rect.size.y = -rect.size.y;
 				tile_ofs.y = -tile_ofs.y;
 			}
 
-			Vector2 center_ofs;
-
-			if (tile_origin == TILE_ORIGIN_TOP_LEFT) {
-				rect.position += tile_ofs;
-
-			} else if (tile_origin == TILE_ORIGIN_BOTTOM_LEFT) {
-
-				rect.position += tile_ofs;
-
-				if (c.transpose) {
-					if (c.flip_h)
-						rect.position.x -= cell_size.x;
-					else
-						rect.position.x += cell_size.x;
-				} else {
-					if (c.flip_v)
-						rect.position.y -= cell_size.y;
-					else
-						rect.position.y += cell_size.y;
-				}
-
-			} else if (tile_origin == TILE_ORIGIN_CENTER) {
-
-				rect.position += tile_ofs;
-
-				if (c.flip_h)
-					rect.position.x -= cell_size.x / 2;
-				else
-					rect.position.x += cell_size.x / 2;
-
-				if (c.flip_v)
-					rect.position.y -= cell_size.y / 2;
-				else
-					rect.position.y += cell_size.y / 2;
-			}
+			rect.position += tile_ofs;
 
 			Ref<Texture> normal_map = tile_set->tile_get_normal_map(c.id);
 			Color modulate = tile_set->tile_get_modulate(c.id);
@@ -471,7 +477,7 @@ void TileMap::update_dirty_quadrants() {
 
 						Vector2 shape_ofs = shapes[j].shape_transform.get_origin();
 
-						_fix_cell_transform(xform, c, shape_ofs + center_ofs, s);
+						_fix_cell_transform(xform, c, shape_ofs, s);
 
 						xform *= shapes[j].shape_transform.untranslated();
 
@@ -485,21 +491,15 @@ void TileMap::update_dirty_quadrants() {
 							for (int k = 0; k < _shapes.size(); k++) {
 								Ref<ConvexPolygonShape2D> convex = _shapes[k];
 								if (convex.is_valid()) {
-									ps->body_add_shape(q.body, convex->get_rid(), xform);
-									ps->body_set_shape_metadata(q.body, shape_idx, Vector2(E->key().x, E->key().y));
-									ps->body_set_shape_as_one_way_collision(q.body, shape_idx, shapes[j].one_way_collision, shapes[j].one_way_collision_margin);
-									shape_idx++;
+									_add_shape(shape_idx, q, convex, shapes[j], xform, Vector2(E->key().x, E->key().y));
 #ifdef DEBUG_ENABLED
 								} else {
-									print_error("The TileSet asigned to the TileMap " + get_name() + " has an invalid convex shape.");
+									print_error("The TileSet assigned to the TileMap " + get_name() + " has an invalid convex shape.");
 #endif
 								}
 							}
 						} else {
-							ps->body_add_shape(q.body, shape->get_rid(), xform);
-							ps->body_set_shape_metadata(q.body, shape_idx, Vector2(E->key().x, E->key().y));
-							ps->body_set_shape_as_one_way_collision(q.body, shape_idx, shapes[j].one_way_collision, shapes[j].one_way_collision_margin);
-							shape_idx++;
+							_add_shape(shape_idx, q, shape, shapes[j], xform, Vector2(E->key().x, E->key().y));
 						}
 					}
 				}
@@ -523,7 +523,7 @@ void TileMap::update_dirty_quadrants() {
 				if (navpoly.is_valid()) {
 					Transform2D xform;
 					xform.set_origin(offset.floor() + q.pos);
-					_fix_cell_transform(xform, c, npoly_ofs + center_ofs, s);
+					_fix_cell_transform(xform, c, npoly_ofs, s);
 
 					int pid = navigation->navpoly_add(navpoly, nav_rel * xform);
 
@@ -573,7 +573,7 @@ void TileMap::update_dirty_quadrants() {
 								}
 								Transform2D navxform;
 								navxform.set_origin(offset.floor());
-								_fix_cell_transform(navxform, c, npoly_ofs + center_ofs, s);
+								_fix_cell_transform(navxform, c, npoly_ofs, s);
 
 								vs->canvas_item_set_transform(debug_navigation_item, navxform);
 								vs->canvas_item_add_triangle_array(debug_navigation_item, indices, vertices, colors);
@@ -593,7 +593,7 @@ void TileMap::update_dirty_quadrants() {
 				Vector2 occluder_ofs = tile_set->tile_get_occluder_offset(c.id);
 				Transform2D xform;
 				xform.set_origin(offset.floor() + q.pos);
-				_fix_cell_transform(xform, c, occluder_ofs + center_ofs, s);
+				_fix_cell_transform(xform, c, occluder_ofs, s);
 
 				RID orid = VS::get_singleton()->canvas_light_occluder_create();
 				VS::get_singleton()->canvas_light_occluder_set_transform(orid, get_global_transform() * xform);
@@ -674,22 +674,29 @@ Map<TileMap::PosKey, TileMap::Quadrant>::Element *TileMap::_create_quadrant(cons
 
 	xform.set_origin(q.pos);
 	//q.canvas_item = VisualServer::get_singleton()->canvas_item_create();
-	q.body = Physics2DServer::get_singleton()->body_create();
-	Physics2DServer::get_singleton()->body_set_mode(q.body, use_kinematic ? Physics2DServer::BODY_MODE_KINEMATIC : Physics2DServer::BODY_MODE_STATIC);
-
-	Physics2DServer::get_singleton()->body_attach_object_instance_id(q.body, get_instance_id());
-	Physics2DServer::get_singleton()->body_set_collision_layer(q.body, collision_layer);
-	Physics2DServer::get_singleton()->body_set_collision_mask(q.body, collision_mask);
-	Physics2DServer::get_singleton()->body_set_param(q.body, Physics2DServer::BODY_PARAM_FRICTION, friction);
-	Physics2DServer::get_singleton()->body_set_param(q.body, Physics2DServer::BODY_PARAM_BOUNCE, bounce);
-
-	if (is_inside_tree()) {
-		xform = get_global_transform() * xform;
-		RID space = get_world_2d()->get_space();
-		Physics2DServer::get_singleton()->body_set_space(q.body, space);
-	}
+	if (!use_parent) {
+		q.body = Physics2DServer::get_singleton()->body_create();
+		Physics2DServer::get_singleton()->body_set_mode(q.body, use_kinematic ? Physics2DServer::BODY_MODE_KINEMATIC : Physics2DServer::BODY_MODE_STATIC);
+
+		Physics2DServer::get_singleton()->body_attach_object_instance_id(q.body, get_instance_id());
+		Physics2DServer::get_singleton()->body_set_collision_layer(q.body, collision_layer);
+		Physics2DServer::get_singleton()->body_set_collision_mask(q.body, collision_mask);
+		Physics2DServer::get_singleton()->body_set_param(q.body, Physics2DServer::BODY_PARAM_FRICTION, friction);
+		Physics2DServer::get_singleton()->body_set_param(q.body, Physics2DServer::BODY_PARAM_BOUNCE, bounce);
+
+		if (is_inside_tree()) {
+			xform = get_global_transform() * xform;
+			RID space = get_world_2d()->get_space();
+			Physics2DServer::get_singleton()->body_set_space(q.body, space);
+		}
 
-	Physics2DServer::get_singleton()->body_set_state(q.body, Physics2DServer::BODY_STATE_TRANSFORM, xform);
+		Physics2DServer::get_singleton()->body_set_state(q.body, Physics2DServer::BODY_STATE_TRANSFORM, xform);
+	} else if (collision_parent) {
+		xform = get_transform() * xform;
+		q.shape_owner_id = collision_parent->create_shape_owner(this);
+	} else {
+		q.shape_owner_id = -1;
+	}
 
 	rect_cache_dirty = true;
 	quadrant_order_dirty = true;
@@ -699,7 +706,12 @@ Map<TileMap::PosKey, TileMap::Quadrant>::Element *TileMap::_create_quadrant(cons
 void TileMap::_erase_quadrant(Map<PosKey, Quadrant>::Element *Q) {
 
 	Quadrant &q = Q->get();
-	Physics2DServer::get_singleton()->free(q.body);
+	if (!use_parent) {
+		Physics2DServer::get_singleton()->free(q.body);
+	} else if (collision_parent) {
+		collision_parent->remove_shape_owner(q.shape_owner_id);
+	}
+
 	for (List<RID>::Element *E = q.canvas_items.front(); E; E = E->next()) {
 
 		VisualServer::get_singleton()->free(E->get());
@@ -927,8 +939,17 @@ void TileMap::update_cell_bitmask(int p_x, int p_y) {
 			_make_quadrant_dirty(Q);
 
 		} else if (tile_set->tile_get_tile_mode(id) == TileSet::SINGLE_TILE) {
+
 			E->get().autotile_coord_x = 0;
 			E->get().autotile_coord_y = 0;
+		} else if (tile_set->tile_get_tile_mode(id) == TileSet::ATLAS_TILE) {
+
+			if (tile_set->autotile_get_bitmask(id, Vector2(p_x, p_y)) == TileSet::BIND_CENTER) {
+				Vector2 coord = tile_set->atlastile_get_subtile_by_priority(id, this, Vector2(p_x, p_y));
+
+				E->get().autotile_coord_x = (int)coord.x;
+				E->get().autotile_coord_y = (int)coord.y;
+			}
 		}
 	}
 }
@@ -1184,20 +1205,24 @@ Rect2 TileMap::_edit_get_rect() const {
 void TileMap::set_collision_layer(uint32_t p_layer) {
 
 	collision_layer = p_layer;
-	for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
+	if (!use_parent) {
+		for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
 
-		Quadrant &q = E->get();
-		Physics2DServer::get_singleton()->body_set_collision_layer(q.body, collision_layer);
+			Quadrant &q = E->get();
+			Physics2DServer::get_singleton()->body_set_collision_layer(q.body, collision_layer);
+		}
 	}
 }
 
 void TileMap::set_collision_mask(uint32_t p_mask) {
 
 	collision_mask = p_mask;
-	for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
+	if (!use_parent) {
+		for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
 
-		Quadrant &q = E->get();
-		Physics2DServer::get_singleton()->body_set_collision_mask(q.body, collision_mask);
+			Quadrant &q = E->get();
+			Physics2DServer::get_singleton()->body_set_collision_mask(q.body, collision_mask);
+		}
 	}
 }
 
@@ -1233,13 +1258,40 @@ void TileMap::set_collision_use_kinematic(bool p_use_kinematic) {
 	_recreate_quadrants();
 }
 
+bool TileMap::get_collision_use_parent() const {
+
+	return use_parent;
+}
+
+void TileMap::set_collision_use_parent(bool p_use_parent) {
+
+	if (use_parent == p_use_parent) return;
+
+	_clear_quadrants();
+
+	use_parent = p_use_parent;
+	set_notify_local_transform(use_parent);
+
+	if (use_parent && is_inside_tree()) {
+		collision_parent = Object::cast_to<CollisionObject2D>(get_parent());
+	} else {
+		collision_parent = NULL;
+	}
+
+	_recreate_quadrants();
+	_change_notify();
+	update_configuration_warning();
+}
+
 void TileMap::set_collision_friction(float p_friction) {
 
 	friction = p_friction;
-	for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
+	if (!use_parent) {
+		for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
 
-		Quadrant &q = E->get();
-		Physics2DServer::get_singleton()->body_set_param(q.body, Physics2DServer::BODY_PARAM_FRICTION, p_friction);
+			Quadrant &q = E->get();
+			Physics2DServer::get_singleton()->body_set_param(q.body, Physics2DServer::BODY_PARAM_FRICTION, p_friction);
+		}
 	}
 }
 
@@ -1251,10 +1303,12 @@ float TileMap::get_collision_friction() const {
 void TileMap::set_collision_bounce(float p_bounce) {
 
 	bounce = p_bounce;
-	for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
+	if (!use_parent) {
+		for (Map<PosKey, Quadrant>::Element *E = quadrant_map.front(); E; E = E->next()) {
 
-		Quadrant &q = E->get();
-		Physics2DServer::get_singleton()->body_set_param(q.body, Physics2DServer::BODY_PARAM_BOUNCE, p_bounce);
+			Quadrant &q = E->get();
+			Physics2DServer::get_singleton()->body_set_param(q.body, Physics2DServer::BODY_PARAM_BOUNCE, p_bounce);
+		}
 	}
 }
 float TileMap::get_collision_bounce() const {
@@ -1453,6 +1507,12 @@ void TileMap::_get_property_list(List<PropertyInfo> *p_list) const {
 	p_list->push_back(p);
 }
 
+void TileMap::_validate_property(PropertyInfo &property) const {
+	if (use_parent && property.name != "collision_use_parent" && property.name.begins_with("collision_")) {
+		property.usage = PROPERTY_USAGE_NOEDITOR;
+	}
+}
+
 Vector2 TileMap::map_to_world(const Vector2 &p_pos, bool p_ignore_ofs) const {
 
 	return _map_to_world(p_pos.x, p_pos.y, p_ignore_ofs);
@@ -1601,6 +1661,20 @@ bool TileMap::get_clip_uv() const {
 	return clip_uv;
 }
 
+String TileMap::get_configuration_warning() const {
+
+	String warning = Node2D::get_configuration_warning();
+
+	if (use_parent && !collision_parent) {
+		if (!warning.empty()) {
+			warning += "\n";
+		}
+		return TTR("TileMap with Use Parent on needs a parent CollisionObject2D to give shapes to. Please use it as a child of Area2D, StaticBody2D, RigidBody2D, KinematicBody2D, etc. to give them a shape.");
+	}
+
+	return warning;
+}
+
 void TileMap::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("set_tileset", "tileset"), &TileMap::set_tileset);
@@ -1636,6 +1710,9 @@ void TileMap::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_collision_use_kinematic", "use_kinematic"), &TileMap::set_collision_use_kinematic);
 	ClassDB::bind_method(D_METHOD("get_collision_use_kinematic"), &TileMap::get_collision_use_kinematic);
 
+	ClassDB::bind_method(D_METHOD("set_collision_use_parent", "use_parent"), &TileMap::set_collision_use_parent);
+	ClassDB::bind_method(D_METHOD("get_collision_use_parent"), &TileMap::get_collision_use_parent);
+
 	ClassDB::bind_method(D_METHOD("set_collision_layer", "layer"), &TileMap::set_collision_layer);
 	ClassDB::bind_method(D_METHOD("get_collision_layer"), &TileMap::get_collision_layer);
 
@@ -1701,6 +1778,7 @@ void TileMap::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "cell_clip_uv"), "set_clip_uv", "get_clip_uv");
 
 	ADD_GROUP("Collision", "collision_");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "collision_use_parent", PROPERTY_HINT_NONE, ""), "set_collision_use_parent", "get_collision_use_parent");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "collision_use_kinematic", PROPERTY_HINT_NONE, ""), "set_collision_use_kinematic", "get_collision_use_kinematic");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "collision_friction", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_collision_friction", "get_collision_friction");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "collision_bounce", PROPERTY_HINT_RANGE, "0,1,0.01"), "set_collision_bounce", "get_collision_bounce");
@@ -1749,6 +1827,8 @@ TileMap::TileMap() {
 	bounce = 0;
 	mode = MODE_SQUARE;
 	half_offset = HALF_OFFSET_DISABLED;
+	use_parent = false;
+	collision_parent = NULL;
 	use_kinematic = false;
 	navigation = NULL;
 	y_sort_mode = false;
@@ -1759,6 +1839,7 @@ TileMap::TileMap() {
 	fp_adjust = 0.00001;
 	tile_origin = TILE_ORIGIN_TOP_LEFT;
 	set_notify_transform(true);
+	set_notify_local_transform(false);
 }
 
 TileMap::~TileMap() {