Tested on Xubuntu 16.04.3 x64

INSTALL.md

@@ -0,0 +1,72 @@
+# Install Guide
+
+## Windows
+
+TODO: Visual Studio instructions.
+
+
+## Linux
+
+Run the following commands:
+
+```bash
+sudo apt-get install make g++ git unzip
+sudo apt-get install zlib1g-dev libpng-dev libxpm-dev libx11-dev libxft-dev libxinerama-dev libfontconfig1-dev x11proto-xext-dev libxrender-dev libxfixes-dev
+
+git clone https://github.com/roukaour/polished-map.git
+cd polished-map/lib
+unzip fltk-1.3.4.zip
+cd fltk-1.3.4
+
+chmod +x configure
+./configure --with-abiversion=10304
+sudo make
+sudo make install
+cp lib/*.a ../linux
+
+cd ../..
+
+make install
+```
+
+To build **polishedcrystal.gbc**:
+
+```bash
+make
+```
+
+To build other versions:
+
+```bash
+make [faithful] [nortc] [monochrome] [debug]
+```
+
+
+## Mac OS X
+
+In **Terminal**, run:
+
+```bash
+xcode-select --install
+
+git clone https://github.com/rednex/rgbds.git
+cd rgbds
+git checkout v0.3.1
+sudo make install
+cd ..
+
+git clone https://github.com/roukaour/polishedcrystal.git
+cd polishedcrystal
+```
+
+To build **polishedcrystal.gbc**:
+
+```bash
+make
+```
+
+To build other versions:
+
+```bash
+make [faithful] [nortc] [monochrome] [debug]
+```

Makefile

@@ -14,11 +14,11 @@ DEBUGOBJDIR = tmp/$(OSDIRNAME)/debug
 LIBDIR = lib/$(OSDIRNAME)
 BINDIR = bin/$(OSDIRNAME)
 
-CXXFLAGS = -std=c++11 -isystem include -isystem /usr/include -I$(SRCDIR) -I$(RESDIR) -Wall -Wno-unknown-pragmas
-LDFLAGS = $(wildcard $(LIBDIR)/*.a) -lm -lpng -lz -lXfixes -lXext -lXft -lfontconfig -lXinerama -lpthread -ldl -lX11 -lXpm
+CXXFLAGS = -std=c++11 -isystem include -isystem /usr/include -I$(SRCDIR) -I$(RESDIR)
+LDFLAGS = $(wildcard $(LIBDIR)/*.a) -lm -lpng -lz -lXfixes -lXext -lXft -lfontconfig -lXinerama -lpthread -ldl -lX11 -lXpm -lXrender
 
 RELEASEFLAGS = -DNDEBUG -O2 -flto -march=native
-DEBUGFLAGS = -DDEBUG -D_DEBUG -O0 -g -ggdb3 -Wextra -pedantic -Wsign-conversion
+DEBUGFLAGS = -DDEBUG -D_DEBUG -O0 -g -ggdb3 -Wall -Wextra -pedantic -Wsign-conversion
 
 COMMON = $(wildcard $(SRCDIR)/*.h) $(wildcard $(RESDIR)/*.xpm)
 SOURCES = $(wildcard $(SRCDIR)/*.cpp)
@@ -70,18 +70,5 @@ clean:
 	-@ $(RM) $(TARGET) $(DEBUGTARGET) $(OBJECTS) $(DEBUGOBJECTS)
 	@ echo Done cleaning
 
-install:
-	sudo apt-get install make g++ git unzip
-
-	git clone https://github.com/roukaour/polished-map.git
-	cd polished-map/lib
-	unzip fltk-1.3.4.zip
-	cd fltk-1.3.4
-
-	./configure --with-abiversion=10304
-	make
-	sudo make install
-
-	cd ../..
-
-	make $(BINNAME)
+install: release
+	cp $(TARGET) /usr/local/bin/$(BINNAME)

src/config.cpp

@@ -10,25 +10,36 @@
 #include "utils.h"
 #include "config.h"
 
+#ifndef _WIN32
+#include <libgen.h>
+#endif
+
 Fl_Preferences global_config(Fl_Preferences::USER, PROGRAM_AUTHOR, PROGRAM_NAME);
 
 const char *gfx_tileset_dir() {
-	return "gfx\\tilesets\\";
+	return "gfx" DIR_SEP "tilesets" DIR_SEP;
 }
 
 bool project_path_from_blk_path(const char *blk_path, char *project_path, bool prism) {
+#ifdef _WIN32
 	if (_splitpath_s(blk_path, NULL, 0, project_path, FL_PATH_MAX, NULL, 0, NULL, 0)) { return false; }
-	strcat(project_path, prism ? "..\\..\\" : "..\\"); // go up from maps/
+#else
+	char *blk = strdup(blk_path);
+	strcpy(project_path, dirname(blk));
+	free(blk);
+	strcat(project_path, DIR_SEP);
+#endif
+	strcat(project_path, prism ? ".." DIR_SEP ".." DIR_SEP : ".." DIR_SEP); // go up from maps/
 	return true;
 }
 
 void blk_path_from_project_path(const char *project_path, char *blk_path, bool prism) {
 	strcpy(blk_path, project_path);
-	strcat(blk_path, prism ? "maps\\blk\\" : "maps\\");
+	strcat(blk_path, prism ? "maps" DIR_SEP "blk" DIR_SEP : "maps" DIR_SEP);
 }
 
 void palette_map_path(char *dest, const char *root, const char *tileset) {
-	sprintf(dest, "%stilesets\\%s_palette_map.asm", root, tileset);
+	sprintf(dest, "%stilesets" DIR_SEP "%s_palette_map.asm", root, tileset);
 }
 
 void tileset_path(char *dest, const char *root, const char *tileset) {
@@ -41,12 +52,12 @@ void tileset_path(char *dest, const char *root, const char *tileset) {
 }
 
 void metatileset_path(char *dest, const char *root, const char *tileset) {
-	sprintf(dest, "%stilesets\\%s_metatiles.bin", root, tileset);
+	sprintf(dest, "%stilesets" DIR_SEP "%s_metatiles.bin", root, tileset);
 }
 
 void map_constants_path(char *dest, const char *root) {
 	// prefer map_dimension_constants.asm to map_constants.asm
-	sprintf(dest, "%sconstants\\map_dimension_constants.asm", root);
+	sprintf(dest, "%sconstants" DIR_SEP "map_dimension_constants.asm", root);
 	if (file_exists(dest)) { return; }
-	sprintf(dest, "%sconstants\\map_constants.asm", root);
+	sprintf(dest, "%sconstants" DIR_SEP "map_constants.asm", root);
 }

src/main-window.cpp

@@ -25,6 +25,7 @@
 #ifdef _WIN32
 #include "resource.h"
 #else
+#include <X11/xpm.h>
 #include "app-icon.xpm"
 #endif
 
@@ -802,7 +803,7 @@ void Main_Window::new_cb(Fl_Widget *, Main_Window *mw) {
 	const char *project_dir = mw->_new_dir_chooser->filename();
 	char directory[FL_PATH_MAX] = {};
 	strcpy(directory, project_dir);
-	strcat(directory, "\\");
+	strcat(directory, DIR_SEP);
 	mw->open_map(directory, NULL);
 }
 

src/main.cpp

@@ -49,12 +49,20 @@ int main(int argc, char **argv) {
 	Fl::visual(FL_DOUBLE | FL_RGB);
 
 	int theme;
+#ifdef _WIN32
 	global_config.get("theme", theme, (int)OS::Theme::BLUE);
+#else
+	global_config.get("theme", theme, (int)OS::Theme::GREYBIRD);
+#endif
 	use_theme((OS::Theme)theme);
 
 	int x, y, w, h;
 	global_config.get("x", x, 48);
+#ifdef _WIN32
 	global_config.get("y", y, 48 + GetSystemMetrics(SM_CYCAPTION));
+#else
+	global_config.get("y", y, 48);
+#endif
 	global_config.get("w", w, 640);
 	global_config.get("h", h, 480);
 	Main_Window window(x, y, w, h);

src/themes.cpp

@@ -1593,7 +1593,7 @@ void OS::use_native_font() {
 	use_font("Segoe UI", "Tahoma");
 
 #else
-	use_font("Droid Sans", "Sans");
+	use_font("Noto Sans", "Droid Sans");
 #endif
 }
 

src/tile.h

@@ -2,6 +2,7 @@
 #define TILE_H
 
 #include <cstdlib>
+#include <cstring>
 
 #pragma warning(push, 0)
 #include <FL/fl_types.h>

src/tiled-image.cpp

@@ -1,5 +1,5 @@
 #pragma warning(push, 0)
-#include <FL/fl_utf8.H>
+#include <FL/fl_utf8.h>
 #include <FL/Fl_PNG_Image.H>
 #pragma warning(pop)
 

src/utils.cpp

@@ -1,4 +1,8 @@
+#ifdef _WIN32
 #include <io.h>
+#else
+#include <unistd.h>
+#endif
 
 #pragma warning(push, 0)
 #include <FL/fl_draw.H>
@@ -37,5 +41,9 @@ int text_width(const char *l, int pad) {
 }
 
 bool file_exists(const char *f) {
+#ifdef _WIN32
 	return !_access_s(f, 4);
+#else
+	return !access(f, 4);
+#endif
 }

src/utils.h

@@ -15,6 +15,9 @@
 
 #include <iostream>
 #include <sstream>
+
+#ifdef _WIN32
+
 #include <windows.h>
 
 #define DEBUGPRINT(X) \
@@ -27,12 +30,20 @@
 	} while (0) \
 	__pragma(warning(pop))
 
+#endif
+
 #else
 
 #define DEBUGPRINT(X)
 
 #endif
 
+#ifdef _WIN32
+#define DIR_SEP "\\"
+#else
+#define DIR_SEP "/"
+#endif
+
 #define MIN(a, b) ((a) < (b) ? (a) : (b))
 #define MAX(a, b) ((a) > (b) ? (a) : (b))