Fixes on FreeBSD

docs/INSTALL.MD

@@ -187,6 +187,18 @@ to reduce used disk space via not downloading entire git history.
 11. Generate build files using `cmake ..`. You may want to add additional arguments to CMake, see *`CMakeLists.txt` documentation* section.
 12. Build project using `make -j$(nproc)`.
 
+### FreeBSD
+1. Install required tools (you can use Ninja instead of GNU Make if you like): `sudo pkg install cmake gmake` or `sudo pkg install cmake ninja`.
+2. Clone repository with following command: `git clone http://git.cubesoftware.xyz:20524/PolyGun/PolyGun.git`. You can add `--depth=1` argument
+to reduce used disk space via not downloading entire git history.
+3. Install required libraries. Libraries may vary depending on what build configuration you will use. This tutorial assumes full build.
+   `sudo pkg install xorg-minimal glm openal vorbis png freetype`. `ogg` and `zlib` will be installed automatically because they
+   are dependencies of `vorbis` and `png`
+4. Make build directory using `mkdir build`.
+5. Enter build directory using `cd build`.
+6. Generate build files using `cmake ..` or `cmake .. -G Ninja` if you are using Ninja build system. You may want to add additional arguments to CMake, see *`CMakeLists.txt` documentation* section.
+7. Build project using `gmake -j$(nproc)` or `ninja` depending on your selected build system.
+
 ### SerenityOS
 This documentation assumes full build (client and server).
 1. Install following ports: `gcc` (alternatively `clang`), `cmake`, `glm`, `libopenal`, `libvorbis`, `libpng`, `freetype`, `git`.

src/common/math/rect3d.cpp

@@ -24,6 +24,8 @@ SOFTWARE.
 
 #include "common/math/rect3d.hpp"
 
+#include <algorithm>
+
 using namespace polygun::math;
 
 Rect3D::Rect3D(const glm::vec3& pos, const glm::vec3& size) :

src/common/network/tcp_socket.cpp

@@ -35,6 +35,9 @@ using namespace polygun::network;
 #elif defined(_WIN32)
 #include <winsock2.h>
 #endif
+#if defined(__FreeBSD__)
+#include <netinet/in.h>
+#endif
 
 #if defined(__unix__)
 #define INVALID_SOCK 1
@@ -83,7 +86,7 @@ void TCPSocket::connect(const std::string& ip, unsigned short port) {
 }
 
 bool TCPSocket::send(const char* data, unsigned size) const {
-#if defined(_WIN32) || defined(__serenityos__)
+#if defined(_WIN32) || defined(__serenityos__) || defined(__FreeBSD__)
 	const int flags = 0;
 #elif defined(__unix__)
 	const int flags = MSG_CONFIRM;

src/common/network/udp_socket.cpp

@@ -100,7 +100,7 @@ void UDPSocket::bind(unsigned short port) {
 }
 
 bool UDPSocket::send(const NetworkPacket& packet, const NetworkEndpoint& target) const {
-#if defined(_WIN32) || defined(__serenityos__)
+#if defined(_WIN32) || defined(__serenityos__) || defined(__FreeBSD__)
 	const int flags = 0;
 #elif defined(__unix__)
 	const int flags = MSG_CONFIRM;

src/common/world/chunk.cpp

@@ -104,7 +104,7 @@ namespace polygun::world {
 		default:
 			LOG_ERROR("Unknown chunk compression mode, assuming none");
 		case ChunkCompressionMode::CHUNK_COMPRESSION_MODE_NONE:
-			for(uint16_t i = 0; i<data_size/2 && i<sizeof(m_chunk_data); i++)
+			for(uint16_t i = 0; i<data_size/2; i++)
 				m_chunk_data[i] = utils::bytes_to_uint16(&data[i*2]);
 			break;
 		case ChunkCompressionMode::CHUNK_COMPRESSION_MODE_HUFFMAN: {

src/game/world/local_player.cpp

@@ -45,8 +45,8 @@ LocalPlayer::LocalPlayer(unsigned uuid, const glm::vec3& initial_pos, std::uniqu
 
 void LocalPlayer::update(float delta) {
 	Player::update(delta);
-	m_rot+=m_camera_controller->get_offset().x;
-	m_pitch+=m_camera_controller->get_offset().y;
+	m_rot+=m_camera_controller->get_offset().x*m_mouse_sensitivity;
+	m_pitch+=m_camera_controller->get_offset().y*m_mouse_sensitivity;
 	m_rot = m_rot<0?359:m_rot;
 	m_rot = m_rot>359?0:m_rot;
 	m_pitch = std::max(std::min(m_pitch, 89.0f), -89.0f);

src/server/server.cpp

@@ -32,6 +32,9 @@ SOFTWARE.
 #if defined(__unix__)
 #include <sys/ioctl.h>
 #endif
+#if defined(__FreeBSD__)
+#include <sys/socket.h>
+#endif
 
 #include "common/math/rect3d.hpp"
 #include "common/logger.hpp"