From bb7daf8f6b641f365147b9371cbecb6d1beffad7 Mon Sep 17 00:00:00 2001
From: Relintai <relintai@gmail.com>
Date: Sun, 19 Apr 2020 23:10:23 +0200
Subject: [PATCH] Added liquid property to VoxelSurface, also small api
 cleanup.

---
 library/voxel_surface.cpp | 24 ++++++++++++++++++------
 library/voxel_surface.h   | 10 +++++++---
 2 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/library/voxel_surface.cpp b/library/voxel_surface.cpp
index 488e68d..520f528 100644
--- a/library/voxel_surface.cpp
+++ b/library/voxel_surface.cpp
@@ -36,11 +36,18 @@ void VoxelSurface::set_mesher_index(const int value) {
 	_mesher_index = value;
 }
 
-bool VoxelSurface::is_transparent() const {
-	return _is_transparent;
+bool VoxelSurface::get_transparent() const {
+	return _transparent;
 }
 void VoxelSurface::set_transparent(const bool transparent) {
-	_is_transparent = transparent;
+	_transparent = transparent;
+}
+
+bool VoxelSurface::get_liquid() const {
+	return _liquid;
+}
+void VoxelSurface::set_liquid(const bool value) {
+	_liquid = value;
 }
 
 Rect2 VoxelSurface::get_rect(const VoxelSurfaceSides side) const {
@@ -94,7 +101,8 @@ void VoxelSurface::refresh_rects() {
 VoxelSurface::VoxelSurface() {
 	_id = 0;
 	_mesher_index = 0;
-	_is_transparent = false;
+	_transparent = false;
+	_liquid = false;
 	_library = NULL;
 }
 
@@ -113,9 +121,13 @@ void VoxelSurface::_bind_methods() {
 
 	ADD_PROPERTY(PropertyInfo(Variant::STRING, "voxel_name"), "set_name", "get_name");
 
+	ClassDB::bind_method(D_METHOD("get_transparent"), &VoxelSurface::get_transparent);
 	ClassDB::bind_method(D_METHOD("set_transparent", "transparent"), &VoxelSurface::set_transparent);
-	ClassDB::bind_method(D_METHOD("is_transparent"), &VoxelSurface::is_transparent);
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "transparent"), "set_transparent", "is_transparent");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "transparent"), "set_transparent", "get_transparent");
+
+	ClassDB::bind_method(D_METHOD("get_liquid"), &VoxelSurface::get_liquid);
+	ClassDB::bind_method(D_METHOD("set_liquid", "transparent"), &VoxelSurface::set_liquid);
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "liquid"), "set_liquid", "get_liquid");
 
 	ClassDB::bind_method(D_METHOD("get_rect", "side"), &VoxelSurface::get_rect);
 	ClassDB::bind_method(D_METHOD("set_rect", "side", "rect"), &VoxelSurface::set_rect);
diff --git a/library/voxel_surface.h b/library/voxel_surface.h
index e2382ea..48090a9 100644
--- a/library/voxel_surface.h
+++ b/library/voxel_surface.h
@@ -70,8 +70,11 @@ public:
 	int get_mesher_index() const;
 	void set_mesher_index(const int value);
 
-	bool is_transparent() const;
-	void set_transparent(const bool transparent);
+	bool get_transparent() const;
+	void set_transparent(const bool value);
+
+	bool get_liquid() const;
+	void set_liquid(const bool value);
 
 	Rect2 get_rect(const VoxelSurfaceSides side) const;
 	void set_rect(const VoxelSurfaceSides side, const Rect2 &rect);
@@ -94,7 +97,8 @@ protected:
 
 	int _id;
 	int _mesher_index;
-	bool _is_transparent;
+	bool _transparent;
+	bool _liquid;
 	Rect2 _rects[VOXEL_SIDES_COUNT];
 };