make ItemStack visible

core.mod/src/entities/EntItemStack.cc

@@ -7,7 +7,8 @@ EntItemStack::EntItemStack(const Swan::Context &ctx, const Swan::SRF &params):
 }
 
 void EntItemStack::draw(const Swan::Context &ctx, Swan::Win &win) {
-	body_.outline(win);
+	win.setPos(body_.pos_);
+	win.draw(sprite_);
 }
 
 void EntItemStack::update(const Swan::Context &ctx, float dt) {
@@ -23,6 +24,9 @@ void EntItemStack::readSRF(const Swan::Context &ctx, const Swan::SRF &srf) {
 
 	body_.pos_.set(pos->val[0], pos->val[1]);
 	item_ = &ctx.world.getItem(name->val);
+	tex_.loadFromImage(*item_->image);
+	sprite_.setTexture(tex_);
+	sprite_.setScale(SIZE);
 }
 
 Swan::SRF *EntItemStack::writeSRF(const Swan::Context &ctx) {

core.mod/src/entities/EntItemStack.h

@@ -23,4 +23,6 @@ private:
 
 	Swan::Item *item_ = &Swan::Item::INVALID_ITEM;
 	Swan::Body body_;
+	sf::Texture tex_;
+	sf::Sprite sprite_;
 };