Minimap as HUD element with API control

Features:
 * Define Minimap available modes (surface/radar, scale) from Lua, using player:set_minimap_modes()
 * New HUD elements for displaying minimap with custom size and placing
 * New minimap mode for displaying a texture instead of the map

1 files changed, 17 insertions, 0 deletions

diff --git a/src/server.cpp b/src/server.cpp
index 982f904f4..8f6257afe 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -2662,6 +2662,23 @@ void Server::sendRequestedMedia(session_t peer_id,
 	}
 }
 
+void Server::SendMinimapModes(session_t peer_id,
+		std::vector<MinimapMode> &modes, size_t wanted_mode)
+{
+	RemotePlayer *player = m_env->getPlayer(peer_id);
+	assert(player);
+	if (player->getPeerId() == PEER_ID_INEXISTENT)
+		return;
+
+	NetworkPacket pkt(TOCLIENT_MINIMAP_MODES, 0, peer_id);
+	pkt << (u16)modes.size() << (u16)wanted_mode;
+
+	for (auto &mode : modes)
+		pkt << (u16)mode.type << mode.label << mode.size << mode.texture << mode.scale;
+
+	Send(&pkt);
+}
+
 void Server::sendDetachedInventory(Inventory *inventory, const std::string &name, session_t peer_id)
 {
 	NetworkPacket pkt(TOCLIENT_DETACHED_INVENTORY, 0, peer_id);