fix: gravity particles on moving gravity flips appears in the right spot

game/moving_tile.cpp

@@ -2,6 +2,7 @@
 
 #include "debug.hpp"
 #include "resource.hpp"
+#include "tilemap.hpp"
 
 #include <algorithm>
 
@@ -342,6 +343,8 @@ void moving_blob::m_sync_tiles() {
 		tile.m_yp		  = tpos.y;
 		tile.m_xv		  = m_xv;
 		tile.m_yv		  = m_yv;
+		tile.m_t.m_x	  = tile.m_xp;
+		tile.m_t.m_y	  = tile.m_yp;
 		debug::get() << "i = " << i << " " << tpos << "\n";
 	}
 }

game/tilemap.cpp

@@ -381,8 +381,8 @@ void tilemap::load(std::string str) {
 	m_tiles.resize(m_xs * m_ys, tile::empty);
 	std::istringstream ss(str);
 	for (int i = 0; i < m_xs * m_ys; ++i) {
-		m_tiles[i].m_x = i % m_xs;
-		m_tiles[i].m_y = i / m_xs;
+		m_tiles[i].m_x = int(i % m_xs);
+		m_tiles[i].m_y = int(i / m_xs);
 		if (ss.peek() == '/') {
 			m_tiles[i].type = tile::empty;
 			char ch;
@@ -443,11 +443,11 @@ bool tile::operator!=(const tile_type&& type) const {
 	return type != this->type;
 }
 
-int tile::x() const {
+float tile::x() const {
 	return m_x;
 }
 
-int tile::y() const {
+float tile::y() const {
 	return m_y;
 }
 

game/tilemap.hpp

@@ -56,8 +56,8 @@ struct tile {
 	bool operator!=(const tile_type&& type) const;	 // check if a tile is not of a given type
 	operator int() const;							 // retrieve the texture index of the tile
 
-	int x() const;	 // x pos of the tile
-	int y() const;	 // y pos of the tile
+	float x() const;   // x pos of the tile
+	float y() const;   // y pos of the tile
 
 	static std::string description(tile_type type);	  // a user-friendly description of the tile
 
@@ -69,8 +69,10 @@ struct tile {
 	bool editor_only() const;			//  tiles only visible in the editor
 private:
 	friend class tilemap;
+	friend class moving_tile;
+	friend class moving_blob;
 	tile(tile_type type, int x, int y);
-	int m_x = -1, m_y = -1;
+	float m_x = -1, m_y = -1;
 };
 
 // stores and renders all static tiles in a level