dat2json, ...: Adding a (broken) standalone dat2json_cli.

It currently does not build with Bazel, and crashes when built with `make`.

Tolerable for merging of the branch, however: issue can be addressed later.

A useful side effect is that more useless GUI-dependencies have been removed,
such as an attempt to load graphics in `objects.cpp`.

.gitignore

@@ -5,6 +5,7 @@ SDL_gfx-2.0.24/
 *.o
 yatc
 yatc_cli
+dat2json_cli
 Tibia.pic
 Tibia.dat
 Tibia.spr

cli/BUILD

@@ -165,3 +165,113 @@ filegroup(
         "//net:protocolgame854.cpp",
     ],
 )
+
+cc_library(
+    name = "dat2json_cli_lib",
+    defines = ["CLI_ONLY=1", "BAZEL_BUILD=1"] + select({
+        "//conditions:default": [],
+        "//:windows": ["WIN32=1",],
+        "//:windows_msys": ["WIN32=1",],
+        "//:windows_msvc": ["WIN32=1",],
+    }),
+    srcs = [
+        "creatureui.cpp", "//:creatureui.h",
+        "thingui.cpp", "//:thingui.h",
+        "effectui.cpp", "//:effectui.h",
+        "objects.cpp", "//:objects.h",
+        "distanceui.cpp", "//:distanceui.h",
+        "itemui.cpp", "//:itemui.h",
+        "notifications.cpp", "//:notifications.h",
+
+        "//gamecontent:inventory.cpp",
+        "//gamecontent:globalvars.cpp",
+        "//gamecontent:creature.cpp",
+        "//gamecontent:map.cpp",
+        "//gamecontent:container.cpp",
+
+        "//:stdinttypes.h",
+        "//:sprite.h",
+        "//:defines.h",
+
+        "//gamecontent:creature.h",
+        "//gamecontent:thing.h",
+        "//gamecontent:enums.h",
+        "//gamecontent:position.h",
+        "//gamecontent:globalvars.h",
+        "//gamecontent:container.h",
+        "//gamecontent:itemcontainer.h",
+        "//gamecontent:shop.h",
+        "//gamecontent:inventory.h",
+        "//gamecontent:map.h",
+        "//gamecontent:item.h",
+        "//gamecontent:viplist.h",
+
+        "//net:encryption.cpp",
+        "//net:networkmessage.cpp",
+        "//net:connection.cpp",
+
+        "//net:connection.h",
+        "//net:networkmessage.h",
+        "//net:encryption.h",
+        "//net:protocolconfig.h",
+        "//net:protocolconfig.cpp",
+        "//net:protocolgame.h",
+        "//net:protocollogin.h",
+        "//net:protocollogin.cpp",
+        #"//net:rsa.h",
+        #"//net:rsa.cpp",
+
+        "//:util.cpp",
+        "//:util.h",
+        "//:product.h",
+        "//:macutil.h",
+
+        ":protocolgamehdrs",
+        "dat2json_cli.cpp",
+    ],
+    deps = [
+        "//:debugprint",
+        "//:fassert",
+
+        "//net:enum_hdr",
+        "@tommath//:tommath",
+        #"//:yatc_lib", # We could pull in far less stuff. See Makefile.
+    ] + select({
+        "//:darwin": [
+            "@libsdl12//:sdlmain",
+            "//:macclipboard",
+            "//:macutil",
+            "@libsdl12//:sdl", # util.h is pulling in SDL/SDL_endian.h
+        ],
+        "//conditions:default": [
+            "@libsdl12//:sdl", # util.h is pulling in SDL/SDL_endian.h
+	    "@libsdl12//:sdlmain", # and because of that we pull in SDL_main too
+        ],
+    }) + select({
+        ":login_only": [],
+        "//conditions:default": [
+          "//net:protocols", # FIXME: This is pulling in REALLY a lot, incl chunks/all of glict. And yet it doesn't build.
+        ],
+    }),
+    data = [
+        "@tibia854//:Tibia.dat",
+    ],
+    copts = select({
+        "//conditions:default": ["-isystem external/tommath"],
+	"//:windows": ["-I external/tommath"],
+	"//:windows_msvc": ["-I external/tommath"],
+    }),
+    linkopts = select({
+        "//conditions:default": [],
+	"//:windows": ["-DEFAULTLIB:ws2_32", "-DEFAULTLIB:shell32"],
+	"//:windows_msvc": ["-DEFAULTLIB:ws2_32", "-DEFAULTLIB:shell32"],
+    }),
+)
+
+cc_binary(
+    name = "dat2json_cli",
+    deps = [
+        ":dat2json_cli_lib",
+    ],
+)
+

cli/Makefile

@@ -1,7 +1,10 @@
 CXXFLAGS=-DCLI_ONLY -DLOGIN_ONLY -DHAVE_GMP_H=1
 CFLAGS=-DCLI_ONLY -DLOGIN_ONLY -DHAVE_GMP_H=1
-OBJS=yatc_cli.o ../net/connection.o ../net/networkmessage.o ../debugprint.o ../util.o notifications.o ../gamecontent/creature.o ../gamecontent/container.o ../gamecontent/globalvars.o ../gamecontent/inventory.o ../gamecontent/map.o creatureui.o thingui.o distanceui.o effectui.o objects.o ../net/protocolconfig.o ../net/rsa.o ../net/encryption.o ../net/protocollogin.o
-yatc_cli: $(OBJS)
-	g++ $(OBJS) -lSDL -lgmp -o yatc_cli
+OBJS=../net/connection.o ../net/networkmessage.o ../debugprint.o ../util.o notifications.o ../gamecontent/creature.o ../gamecontent/container.o ../gamecontent/globalvars.o ../gamecontent/inventory.o ../gamecontent/map.o creatureui.o thingui.o distanceui.o effectui.o ../net/protocolconfig.o ../net/rsa.o ../net/encryption.o ../net/protocollogin.o
+all: yatc_cli dat2json_cli
+yatc_cli: $(OBJS) yatc_cli.o objects.o
+	g++ yatc_cli.o $(OBJS) objects.o -lSDL -lgmp -o yatc_cli
+dat2json_cli: $(OBJS) dat2json_cli.o ../objects.o ../options.o ../confighandler.o
+	g++ dat2json_cli.o ../objects.o ../options.o ../confighandler.o $(OBJS) -lSDL -lgmp -o dat2json_cli
 clean:
-	rm $(OBJS) yatc_cli
+	rm $(OBJS) yatc_cli yatc_cli.o dat2json_cli dat2json_cli.o ../objects.o objects.o ../options.o ../confighandler.o

cli/dat2json_cli.cpp

@@ -0,0 +1,53 @@
+//////////////////////////////////////////////////////////////////////
+// Yet Another Tibia Client
+//////////////////////////////////////////////////////////////////////
+// CLI version.
+//////////////////////////////////////////////////////////////////////
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software Foundation,
+// Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//////////////////////////////////////////////////////////////////////
+
+#include <string>
+#include <iostream>
+#include <fstream>
+#include "../util.h"
+#include "../objects.h"
+#include "../options.h"
+#include "../net/connection.h"
+
+#if BAZEL_BUILD && WIN32
+#include <SDL/SDL.h> // Give SDL a chance to rename main() for sake of SDL_main.
+#endif
+
+std::string g_recordfilename="debugrecord.rec";
+
+unsigned int g_frameTime = 0;
+unsigned int g_frameDiff = 0;
+Connection *g_connection = NULL;
+
+int main(int argc, char** argv) {
+    auto i = Objects::getInstance();
+    if (argc != 3) {
+        fprintf(stderr, "usage: %s datfile jsonfile\n", argv[0]);
+        return 1;
+    }
+    i->loadDat(argv[1]);
+
+    std::ofstream outFile;
+	outFile.open(argv[2]);
+	i->asJSON(outFile);
+	outFile.close();
+
+    return 0;
+}

objects.cpp

@@ -20,7 +20,12 @@
 
 #include <iostream>
 #include "objects.h"
+#ifndef CLI_ONLY
 #include "engine.h" // used to create engine specific sprites
+#else
+#include <map>
+#include "fassert.h"
+#endif
 #include "util.h"
 #include "options.h"
 #include "net/protocolconfig.h"
@@ -112,7 +117,9 @@ void ObjectType::loadGfx()
 
     if (m_gfx.size() != numsprites) { // graphics not loaded yet?
         for(uint32_t i = 0; i < numsprites; i++){
+#ifndef CLI_ONLY
             m_gfx.insert(m_gfx.end(), g_engine->createSprite("Tibia.spr", imageData[i]));
+#endif
         }
     }
 
@@ -541,11 +548,6 @@ bool Objects::load780plus(const char* filename)
 	fclose(fp);
 	m_datLoaded = true;
 
-	std::ofstream outFile;
-	outFile.open("/tmp/Tibia.dat.json");
-	asJSON(outFile);
-	outFile.close();
-
 	return true;
 }
 

objects.h

@@ -172,7 +172,9 @@ class Objects
 	Array<ObjectType*> m_effect;
 	Array<ObjectType*> m_distance;
 
-	void asJSON(std::ostream &o) ;
+public:
+	// Public for use in dat2json_cli
+	void asJSON(std::ostream &o);
 };
 
 #endif