From 11119f83ed7502365369053c6d0e27595369a542 Mon Sep 17 00:00:00 2001
From: Gerasim Troeglazov <3dEyes@gmail.com>
Date: Sun, 28 Feb 2021 16:27:10 +1000
Subject: Fix build for Haiku


diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9579a43..de9c108 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -119,7 +119,7 @@ find_package(LibXml2 REQUIRED)
 if (CMAKE_SYSTEM_NAME MATCHES "Linux")
 	find_package(X11 REQUIRED)
 endif()
-if (CMAKE_SYSTEM_NAME MATCHES "Windows")
+if (CMAKE_SYSTEM_NAME MATCHES "Windows" OR CMAKE_SYSTEM_NAME MATCHES "Haiku")
 	find_package(Iconv REQUIRED)
 endif()
 # these definitions were re-used from Xapher's opengl client
@@ -243,6 +243,11 @@ if (CMAKE_SYSTEM_NAME MATCHES "Linux")
 		set(EXEC "el.linux.bin")
 	endif()
 	add_definitions(-DLINUX)
+elseif (CMAKE_SYSTEM_NAME MATCHES "Haiku")
+	if (NOT EXEC)
+		set(EXEC "EternalLands")
+	endif()
+	add_definitions(-DHAIKU)
 elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
 	if (NOT EXEC)
 		set(EXEC "el")
diff --git a/consolewin.c b/consolewin.c
index 2b410f3..35768d3 100644
--- a/consolewin.c
+++ b/consolewin.c
@@ -279,7 +279,7 @@ static int click_console_handler(window_info *win, int mx, int my, Uint32 flags)
 	if (hud_click(win, mx, my, flags))
 		return 1;
 
-#if !defined OSX && !defined WINDOWS
+#if !defined OSX && !defined WINDOWS && !defined HAIKU
 #ifdef MIDDLE_MOUSE_PASTE
 	if ( (flags & ELW_MID_MOUSE) )
 	{
diff --git a/elconfig.c b/elconfig.c
index d14c4fe..78c71ff 100644
--- a/elconfig.c
+++ b/elconfig.c
@@ -2663,7 +2663,7 @@ static void init_ELC_vars(void)
 	add_var(OPT_BOOL, "continent_map_boundaries", "cmb", &show_continent_map_boundaries, change_var, 1, "Map Boundaries On Continent Map", "Show map boundaries on the continent map", HUD);
 	add_var(OPT_BOOL,"enable_user_menus", "user_menus", &enable_user_menus, toggle_user_menus, 0, "Enable User Menus","Create .menu files in your config directory.  First line is the menu name. After that, each line is a command using the format \"Menus Text || command || command\".  Prompt for input using \"command text <prompt text>\".",HUD);
 	add_var(OPT_BOOL,"console_scrollbar_enabled", "console_scrollbar", &console_scrollbar_enabled, toggle_console_scrollbar, 1, "Show Console Scrollbar","If enabled, a scrollbar will be shown in the console window.",HUD);
-#if !defined(WINDOWS) && !defined(OSX)
+#if !defined(WINDOWS) && !defined(OSX) && !defined(HAIKU)
 	add_var(OPT_BOOL,"use_clipboard","uclb",&use_clipboard, change_var, 1, "Use Clipboard For Pasting", "Use CLIPBOARD for pasting (as e.g. GNOME does) or use PRIMARY cutbuffer (as xterm does)",HUD);
 #endif
 
@@ -2775,9 +2775,9 @@ static void init_ELC_vars(void)
 	add_var(OPT_FLOAT,"chat_win_scale","chatwinscale",get_scale_WM(MW_CHAT),change_win_scale_factor,1.0f,"Chat window scaling factor",win_scale_description,FONT,win_scale_min,win_scale_max,win_scale_step);
 	add_var(OPT_FLOAT,"options_win_scale","optionswinscale",&elconf_custom_scale,change_elconf_win_scale_factor,1.0f,"Options window scaling factor","Multiplied by the user interface scaling factor. Change will take effect after closing then reopening the window.",FONT,win_scale_min,win_scale_max,win_scale_step);
 #ifdef NEW_CURSOR
-	add_var(OPT_BOOL,"sdl_cursors","sdl_cursors", &sdl_cursors, change_sdl_cursor,1,"Use Standard Black/White Mouse Pointers", "When disabled, use the experimental coloured mouse pointers. Needs the texture from Git dev-data-files/cursor2.dss.", FONT);
-	add_var(OPT_BOOL,"big_cursors","big_cursors", &big_cursors, change_var,0,"Use Large Pointers", "When using the experiment coloured mouse pointers, use the large pointer set.", FONT);
-	add_var(OPT_FLOAT,"pointer_size","pointer_size", &pointer_size, change_float,1.0,"Coloured Pointer Size", "When using the experiment coloured mouse pointers, set the scale of the pointer. 1.0 is 1:1 scale.", FONT,0.25,4.0,0.05);
+	add_var(OPT_BOOL,"sdl_cursors","sdl_cursors", &sdl_cursors, change_sdl_cursor,0,"Use Standard Black/White Mouse Pointers", "When disabled, use the experimental coloured mouse pointers. Needs the texture from Git dev-data-files/cursor2.dss.", FONT);
+	add_var(OPT_BOOL,"big_cursors","big_cursors", &big_cursors, change_var,1,"Use Large Pointers", "When using the experiment coloured mouse pointers, use the large pointer set.", FONT);
+	add_var(OPT_FLOAT,"pointer_size","pointer_size", &pointer_size, change_float,2.5,"Coloured Pointer Size", "When using the experiment coloured mouse pointers, set the scale of the pointer. 1.0 is 1:1 scale.", FONT,0.25,4.0,0.05);
 #endif // NEW_CURSOR
 	// FONT TAB
 
@@ -2937,7 +2937,9 @@ static void init_ELC_vars(void)
 	add_var(OPT_BOOL,"shadows_on","shad",&shadows_on,change_shadows,0,"Shadow Bug","Some video cards have trouble with the shadows. Uncheck this if everything you see is white.", TROUBLESHOOT);
 	// Grum: attempt to work around bug in Ati linux drivers.
 	add_var(OPT_BOOL,"ati_click_workaround", "atibug", &ati_click_workaround, change_var, 0, "ATI Bug", "If you are using an ATI graphics card and don't move when you click, try this option to work around a bug in their drivers.", TROUBLESHOOT);
-	add_var (OPT_BOOL,"use_old_clicker", "oldmclick", &use_old_clicker, change_var, 0, "Mouse Bug", "Unrelated to ATI graphics cards, if clicking to walk doesn't move you, try toggling this option.", TROUBLESHOOT);
+#ifndef HAIKU
+	add_var (OPT_BOOL,"use_old_clicker", "oldmclick", &use_old_clicker, change_var, 1, "Mouse Bug", "Unrelated to ATI graphics cards, if clicking to walk doesn't move you, try toggling this option.", TROUBLESHOOT);
+#endif
 	add_var(OPT_BOOL,"use_new_selection", "uns", &use_new_selection, change_new_selection, 1, "New selection", "Using new selection can give you a higher framerate.  However, if your cursor does not change when over characters or items, try disabling this option.", TROUBLESHOOT);
 	add_var(OPT_BOOL,"clear_mod_keys_on_focus", "clear_mod_keys_on_focus", &clear_mod_keys_on_focus, change_var, 0, "Clear modifier keys when window focused","If you have trouble with modifier keys (shift/ctrl/alt etc) when keyboard focus returns, enable this option to force all modifier keys up.", TROUBLESHOOT);
 	add_var(OPT_BOOL,"use_compiled_vertex_array","cva",&use_compiled_vertex_array,change_compiled_vertex_array,1,"Compiled Vertex Array","Some systems will not support the new compiled vertex array in EL. Disable this if some 3D objects do not display correctly.",TROUBLESHOOT);
diff --git a/events.c b/events.c
index 53ad5a1..51db744 100644
--- a/events.c
+++ b/events.c
@@ -207,7 +207,7 @@ int HandleEvent (SDL_Event *event)
 	switch( event->type )
 	{
 
-#if !defined(WINDOWS) && !defined(OSX)
+#if !defined(WINDOWS) && !defined(OSX) && !defined(HAIKU)
 		case SDL_SYSWMEVENT:
 			if (event->syswm.msg->msg.x11.event.type == SelectionNotify)
 				finishpaste(event->syswm.msg->msg.x11.event.xselection);
diff --git a/eye_candy/eye_candy.cpp b/eye_candy/eye_candy.cpp
index d30c326..6b8ecf3 100644
--- a/eye_candy/eye_candy.cpp
+++ b/eye_candy/eye_candy.cpp
@@ -1748,8 +1748,8 @@ namespace ec
 			delete particle;
 		for (auto effect: effects)
 			delete effect;
-		for (auto light: lights)
-			glDisable(light);
+//		for (auto light: lights)
+//			glDisable(light);
 	}
 
 	void EyeCandy::set_thresholds(const int _max_particles,
diff --git a/font.cpp b/font.cpp
index 4db4a6a..64cac3e 100644
--- a/font.cpp
+++ b/font.cpp
@@ -1839,6 +1839,8 @@ float *font_scales = FontManager::font_scales.data();
 int use_ttf = 0;
 #ifdef LINUX
 char ttf_directory[TTF_DIR_SIZE] = "/usr/share/fonts/TTF";
+#elif defined HAIKU
+char ttf_directory[TTF_DIR_SIZE] = "/system/data/fonts/ttfonts";
 #elif defined WINDOWS
 char ttf_directory[TTF_DIR_SIZE] = "C:/Windows/Fonts";
 #else
diff --git a/gamewin.c b/gamewin.c
index 89f541a..fe0abc9 100644
--- a/gamewin.c
+++ b/gamewin.c
@@ -63,7 +63,7 @@ int have_mouse = 0;
 int game_root_win = -1;
 
 // configuration options exported
-int use_old_clicker=0;
+int use_old_clicker=1;
 int include_use_cursor_on_animals = 0;
 int cm_banner_disabled = 0;
 int auto_disable_ranging_lock = 1;
diff --git a/gl_init.c b/gl_init.c
index dbd5683..86ba511 100644
--- a/gl_init.c
+++ b/gl_init.c
@@ -307,7 +307,7 @@ void init_video(void)
 	last_texture = -1;		//no active texture
 	video_mode_set = 1;		//now you may set the video mode using the %<foo> in-game
 
-#if !defined OSX && !defined WINDOWS
+#if !defined OSX && !defined WINDOWS && !defined HAIKU
 	init_x11_copy_paste();
 #endif
 
diff --git a/io/elpathwrapper.c b/io/elpathwrapper.c
index 741461a..4a2ab8b 100644
--- a/io/elpathwrapper.c
+++ b/io/elpathwrapper.c
@@ -59,6 +59,8 @@ static const char* cfgdirname = CONFIGDIR;
 static const char* cfgdirname = "Library/Application\ Support/Eternal\ Lands";
 #elif defined(WINDOWS)
 static const char* cfgdirname = "Eternal Lands";
+#elif defined(HAIKU)
+static const char* cfgdirname = "config/settings/EternalLands";
 #else /* *nix */
 static const char* cfgdirname = ".elc";
 #endif // platform check
@@ -856,6 +858,9 @@ int search_files_and_apply(const char* base_path, const char *pattern, void (*fn
 
 	while (1)
 	{
+#ifdef HAIKU
+		struct stat info;
+#endif
 		struct dirent *entry;
 
 		errno = 0;
@@ -866,14 +871,22 @@ int search_files_and_apply(const char* base_path, const char *pattern, void (*fn
 				LOG_ERROR("Failed to read directory %s: %s\n", base_path, strerror(errno));
 			break;
 		}
-
+#ifdef HAIKU
+		stat(entry->d_name, &info);
+		if (S_ISDIR(info.st_mode) && max_depth > 0 && strcmp(entry->d_name, ".") != 0
+#else
 		if (entry->d_type == DT_DIR && max_depth > 0 && strcmp(entry->d_name, ".") != 0
+#endif
 			&& strcmp(entry->d_name, "..") != 0)
 		{
 			safe_snprintf(full_path, sizeof(full_path), "%s/%s", base_path, entry->d_name);
 			nr_found += search_files_and_apply(full_path, pattern, fn, max_depth-1);
 		}
+#ifdef HAIKU
+		else if (S_ISREG(info.st_mode) && fnmatch(pattern, entry->d_name, 0) == 0)
+#else
 		else if (entry->d_type == DT_REG && fnmatch(pattern, entry->d_name, 0) == 0)
+#endif
 		{
 			safe_snprintf(full_path, sizeof(full_path), "%s/%s", base_path, entry->d_name);
 			fn(full_path);
diff --git a/io/ioapi.h b/io/ioapi.h
index 5c6eeb6..430a7dd 100644
--- a/io/ioapi.h
+++ b/io/ioapi.h
@@ -50,7 +50,7 @@
 #include <stdlib.h>
 #include "zlib.h"
 
-#if defined(USE_FILE32API) || defined(OSX)
+#if defined(USE_FILE32API) || defined(OSX) || defined(HAIKU)
 #define fopen64 fopen
 #define ftello64 ftell
 #define fseeko64 fseek
diff --git a/paste.c b/paste.c
index 7e70c48..ae6040f 100644
--- a/paste.c
+++ b/paste.c
@@ -125,6 +125,16 @@ void copy_to_clipboard(const char* text)
 	}
 }
 
+#elif defined HAIKU
+
+void start_paste(widget_list *widget)
+{
+}
+
+void copy_to_clipboard(const char* text)
+{
+}
+
 #else
 
 static widget_list *paste_to_widget = NULL;
diff --git a/paste.h b/paste.h
index ed0ff1a..7f26aea 100644
--- a/paste.h
+++ b/paste.h
@@ -46,7 +46,7 @@ void copy_to_clipboard(const char* text);
 void copy_to_primary(const char* text);
 #endif
 
-#if !defined OSX && !defined WINDOWS
+#if !defined OSX && !defined WINDOWS && !defined HAIKU
 
 #include <X11/Xlib.h>
 
diff --git a/widgets.c b/widgets.c
index aa08a84..d4d7bfd 100644
--- a/widgets.c
+++ b/widgets.c
@@ -2516,7 +2516,7 @@ void _text_field_copy_to_clipboard(text_field *tf)
 	}
 }
 
-#if !defined OSX && !defined WINDOWS
+#if !defined OSX && !defined WINDOWS && !defined HAIKU
 #ifdef MIDDLE_MOUSE_PASTE
 void _text_field_copy_to_primary(text_field *tf)
 {
@@ -2943,7 +2943,7 @@ void update_selection(int x, int y, widget_list* w, int drag)
 		// drag, set the end position
 		tf->select.em = tf->select.lines[line].msg;
 		tf->select.ec = col;
-#if !defined OSX && !defined WINDOWS
+#if !defined OSX && !defined WINDOWS && !defined HAIKU
 #ifdef MIDDLE_MOUSE_PASTE
 		_text_field_copy_to_primary(tf);
 #endif
@@ -2976,7 +2976,7 @@ static void update_cursor_selection(widget_list* w, int update_end)
 	{
 		tf->select.em = tf->select.lines[line].msg;
 		tf->select.ec = tf->cursor;
-#if !defined OSX && !defined WINDOWS
+#if !defined OSX && !defined WINDOWS && !defined HAIKU
 #ifdef MIDDLE_MOUSE_PASTE
 		_text_field_copy_to_primary(tf);
 #endif
@@ -3026,7 +3026,7 @@ static int text_field_click(widget_list *w, int mx, int my, Uint32 flags)
 
 	_set_edit_pos(tf, mx, my, w->fcat);
 
-#if !defined OSX && !defined WINDOWS
+#if !defined OSX && !defined WINDOWS && !defined HAIKU
 #ifdef MIDDLE_MOUSE_PASTE
 	if (flags & ELW_MID_MOUSE)
 		start_paste_from_primary(w);
-- 
2.30.0


From 09455e2124abf1d2c8634fe45b3c4722358c19ee Mon Sep 17 00:00:00 2001
From: Gerasim Troeglazov <3dEyes@gmail.com>
Date: Sun, 28 Feb 2021 16:43:59 +1000
Subject: Set resource dir


diff --git a/main.c b/main.c
index e303953..acc7d0a 100644
--- a/main.c
+++ b/main.c
@@ -521,13 +521,26 @@ void setupWorkingDirectory(const char *argv0, size_t len)
 }
 #endif
 
+#ifdef HAIKU
+void setupWorkingDirectory(const char *argv0, size_t len)
+{
+	char *binpath = realpath(argv0, NULL);
+	if (binpath != NULL) {
+		char *appdir = strrchr(binpath, '/');
+		*appdir = '\0';
+		chdir(binpath);
+		free(binpath);
+	}
+}
+#endif
+
 #ifdef WINDOWS
 int Main(int argc, char **argv)
 #else
 int main(int argc, char **argv)
 #endif
 {
-#ifdef OSX
+#if defined OSX || defined HAIKU
 	if (argc > 0) // should always be true
 		setupWorkingDirectory(argv[0], strlen(argv[0]));
 #endif
-- 
2.30.0