added light block

deps/glfw/src/glfw3Config.cmake

@@ -0,0 +1,29 @@
+# - Config file for the glfw3 package
+# It defines the following variables
+#   GLFW3_INCLUDE_DIR, the path where GLFW headers are located
+#   GLFW3_LIBRARY_DIR, folder in which the GLFW library is located
+#   GLFW3_LIBRARY, library to link against to use GLFW
+
+set(GLFW3_VERSION "3.1.2")
+
+
+####### Expanded from @PACKAGE_INIT@ by configure_package_config_file() #######
+####### Any changes to this file will be overwritten by the next CMake run ####
+####### The input file was glfw3Config.cmake.in                            ########
+
+get_filename_component(PACKAGE_PREFIX_DIR "${CMAKE_CURRENT_LIST_DIR}/../../../" ABSOLUTE)
+
+macro(set_and_check _var _file)
+  set(${_var} "${_file}")
+  if(NOT EXISTS "${_file}")
+    message(FATAL_ERROR "File or directory ${_file} referenced by variable ${_var} does not exist !")
+  endif()
+endmacro()
+
+####################################################################################
+
+set_and_check(GLFW3_INCLUDE_DIR "${PACKAGE_PREFIX_DIR}/include")
+set_and_check(GLFW3_LIBRARY_DIR "${PACKAGE_PREFIX_DIR}/lib")
+
+find_library(GLFW3_LIBRARY "glfw3" HINTS ${GLFW3_LIBRARY_DIR})
+

deps/glfw/src/glfw3ConfigVersion.cmake

@@ -0,0 +1,51 @@
+# This is a basic version file for the Config-mode of find_package().
+# It is used by write_basic_package_version_file() as input file for configure_file()
+# to create a version-file which can be installed along a config.cmake file.
+#
+# The created file sets PACKAGE_VERSION_EXACT if the current version string and
+# the requested version string are exactly the same and it sets
+# PACKAGE_VERSION_COMPATIBLE if the current version is >= requested version,
+# but only if the requested major version is the same as the current one.
+# The variable CVF_VERSION must be set before calling configure_file().
+
+
+set(PACKAGE_VERSION "3.1.2")
+
+if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
+  set(PACKAGE_VERSION_COMPATIBLE FALSE)
+else()
+
+  if("3.1.2" MATCHES "^([0-9]+)\\.")
+    set(CVF_VERSION_MAJOR "${CMAKE_MATCH_1}")
+  else()
+    set(CVF_VERSION_MAJOR "3.1.2")
+  endif()
+
+  if(PACKAGE_FIND_VERSION_MAJOR STREQUAL CVF_VERSION_MAJOR)
+    set(PACKAGE_VERSION_COMPATIBLE TRUE)
+  else()
+    set(PACKAGE_VERSION_COMPATIBLE FALSE)
+  endif()
+
+  if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
+      set(PACKAGE_VERSION_EXACT TRUE)
+  endif()
+endif()
+
+
+# if the installed project requested no architecture check, don't perform the check
+if("FALSE")
+  return()
+endif()
+
+# if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it:
+if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "8" STREQUAL "")
+  return()
+endif()
+
+# check that the installed version has the same 32/64bit-ness as the one which is currently searching:
+if(NOT CMAKE_SIZEOF_VOID_P STREQUAL "8")
+  math(EXPR installedBits "8 * 8")
+  set(PACKAGE_VERSION "${PACKAGE_VERSION} (${installedBits}bit)")
+  set(PACKAGE_VERSION_UNSUITABLE TRUE)
+endif()

deps/glfw/src/glfw_config.h

@@ -0,0 +1,81 @@
+//========================================================================
+// GLFW 3.1 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2010 Camilla Berglund <elmindreda@elmindreda.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+// As glfw_config.h.in, this file is used by CMake to produce the
+// glfw_config.h configuration header file.  If you are adding a feature
+// requiring conditional compilation, this is where to add the macro.
+//========================================================================
+// As glfw_config.h, this file defines compile-time option macros for a
+// specific platform and development environment.  If you are using the
+// GLFW CMake files, modify glfw_config.h.in instead of this file.  If you
+// are using your own build system, make this file define the appropriate
+// macros in whatever way is suitable.
+//========================================================================
+
+// Define this to 1 if building GLFW for X11
+/* #undef _GLFW_X11 */
+// Define this to 1 if building GLFW for Win32
+/* #undef _GLFW_WIN32 */
+// Define this to 1 if building GLFW for Cocoa
+#define _GLFW_COCOA
+// Define this to 1 if building GLFW for Wayland
+/* #undef _GLFW_WAYLAND */
+// Define this to 1 if building GLFW for Mir
+/* #undef _GLFW_MIR */
+
+// Define this to 1 if building GLFW for EGL
+/* #undef _GLFW_EGL */
+// Define this to 1 if building GLFW for GLX
+/* #undef _GLFW_GLX */
+// Define this to 1 if building GLFW for WGL
+/* #undef _GLFW_WGL */
+// Define this to 1 if building GLFW for NSGL
+#define _GLFW_NSGL
+
+// Define this to 1 if building as a shared library / dynamic library / DLL
+/* #undef _GLFW_BUILD_DLL */
+
+// Define this to 1 to force use of high-performance GPU on hybrid systems
+/* #undef _GLFW_USE_HYBRID_HPG */
+
+// Define this to 1 if the XInput X11 extension is available
+/* #undef _GLFW_HAS_XINPUT */
+// Define this to 1 if the Xxf86vm X11 extension is available
+/* #undef _GLFW_HAS_XF86VM */
+
+// Define this to 1 if glfwInit should change the current directory
+#define _GLFW_USE_CHDIR
+// Define this to 1 if glfwCreateWindow should populate the menu bar
+#define _GLFW_USE_MENUBAR
+// Define this to 1 if windows should use full resolution on Retina displays
+#define _GLFW_USE_RETINA
+
+// Define this to 1 if using OpenGL as the client library
+#define _GLFW_USE_OPENGL
+// Define this to 1 if using OpenGL ES 1.1 as the client library
+/* #undef _GLFW_USE_GLESV1 */
+// Define this to 1 if using OpenGL ES 2.0 as the client library
+/* #undef _GLFW_USE_GLESV2 */
+

src/item.c

@@ -56,7 +56,8 @@ const int items[] = {
     COLOR_28,
     COLOR_29,
     COLOR_30,
-    COLOR_31
+    COLOR_31,
+    LANTERN,
 };
 
 const int item_count = sizeof(items) / sizeof(int);
@@ -127,6 +128,7 @@ const int blocks[256][6] = {
     {205, 205, 205, 205, 205, 205}, // 61
     {206, 206, 206, 206, 206, 206}, // 62
     {207, 207, 207, 207, 207, 207}, // 63
+    {15, 15, 15, 15, 15, 15}, // 64 -- bright white
 };
 
 const int plants[256] = {
@@ -197,3 +199,12 @@ int is_destructable(int w) {
             return 1;
     }
 }
+
+int is_lantern(int w) {
+    switch (w) {
+        case LANTERN:
+            return 10;
+        default:
+            return 0;
+    }
+}

src/item.h

@@ -57,6 +57,7 @@
 #define COLOR_29 61
 #define COLOR_30 62
 #define COLOR_31 63
+#define LANTERN 64
 
 extern const int items[];
 extern const int item_count;
@@ -67,5 +68,6 @@ int is_plant(int w);
 int is_obstacle(int w);
 int is_transparent(int w);
 int is_destructable(int w);
+int is_lantern(int w);
 
 #endif

src/main.c

@@ -1573,6 +1573,9 @@ void set_block(int x, int y, int z, int w) {
         }
     }
     client_block(x, y, z, w);
+    if (is_lantern(w)) {
+        set_light(p, q, x, y,z, is_lantern(w));
+    }
 }
 
 void record_block(int x, int y, int z, int w) {