- podpora modulov

- hra sa musi kompilovat s GUI ako
  v config.h _zakomenotvane_ #define PUBLIC_SERVER
  make clean
  make
  make mod
  su
  make install

- hra sa musi ako server kompilovat
  v config.h _odkomentovane__ #define PUBLIC_SERVER
  make clean
  make
  make mod

- pozor, urcite tam je este vela bugov //je to nedoladene
  zatial to ani nedavajte na server



git-svn-id: http://opensvn.csie.org/tuxanci_ng@52 0ee4d065-81f0-4d1e-b06c-ff20ad07cc3e

11 files changed, 288 insertions, 68 deletions

diff --git a/src/Makefile b/src/Makefile
index 0db4928..ab243b6 100755
--- a/src/Makefile
+++ b/src/Makefile
@@ -9,12 +9,12 @@ CFLAGS = -g -O0 -std=c99 -I../include -Wall `sdl-config --cflags`
 BUILD_DIR = .
 LIBS = `sdl-config --libs` -lSDL_image -lSDL_ttf -lSDL_mixer -lSDL_net
 
-FILES = interface.o font.o list.o image.o layer.o director.o configFile.o tux.o main.o \
+FILES = interface.o font.o list.o modules.o image.o layer.o director.o configFile.o tux.o main.o \
 	screen.o screen_world.o wall.o shot.o myTimer.o panel.o net_multiplayer.o \
 	buffer.o dynamicInt.o arena.o arenaFile.o textFile.o audio.o sound.o music.o gun.o \
 	item.o widget_label.o screen_mainMenu.o widget_button.o screen_analyze.o widget_textfield.o \
 	widget_check.o widget_image.o screen_setting.o screen_gameType.o screen_choiceArena.o \
-	widget_buttonimage.o screen_credits.o teleport.o pipe.o homeDirector.o screen_table.o \
+	widget_buttonimage.o screen_credits.o homeDirector.o screen_table.o \
 	sdl_udp.o proto.o server.o client.o term.o keytable.o language.o game.o
  
 tuxanci-ng: $(FILES)
@@ -26,6 +26,9 @@ main.o: main.c
 interface.o: interface.c ../include/interface.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/interface.o -c interface.c
 
+modules.o: modules.c ../include/modules.h
+	$(CC) $(CFLAGS) -o $(BUILD_DIR)/modules.o -c modules.c
+
 font.o: font.c ../include/font.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/font.o -c font.c
 
@@ -155,11 +158,11 @@ widget_check.o: widget_check.c ../include/widget_check.h
 widget_image.o: widget_image.c ../include/widget_image.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/widget_image.o -c widget_image.c
 
-teleport.o: teleport.c ../include/teleport.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/teleport.o -c teleport.c
+#teleport.o: teleport.c ../include/teleport.h
+#	$(CC) $(CFLAGS) -o $(BUILD_DIR)/teleport.o -c teleport.c
 
-pipe.o: pipe.c ../include/pipe.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/pipe.o -c pipe.c
+#pipe.o: pipe.c ../include/pipe.h
+#	$(CC) $(CFLAGS) -o $(BUILD_DIR)/pipe.o -c pipe.c
 
 homeDirector.o: homeDirector.c ../include/homeDirector.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/homeDirector.o -c homeDirector.c
diff --git a/src/Makefile-publicServer b/src/Makefile-publicServer
index 39537ee..d6956bf 100755
--- a/src/Makefile-publicServer
+++ b/src/Makefile-publicServer
@@ -4,14 +4,14 @@ CC = gcc
 
 DESTDIR:=/usr/local
 
-CFLAGS = -g -O0 -DPUBLIC_SERVER -DSUPPORT_NET_UNIX_UDP -I../include -Wall
+CFLAGS = -g -O0 -I../include -Wall
 #CFLAGS = -O2 -DDESTDIR=\"$(DESTDIR)\" `sdl-config --cflags` -I../include -Wall
 
 BUILD_DIR = ../build-server
-LIBS =
+LIBS = -ldl
 
-FILES = list.o director.o configFile.o tux.o wall.o shot.o myTimer.o \
-	buffer.o dynamicInt.o arena.o arenaFile.o textFile.o gun.o item.o teleport.o pipe.o \
+FILES = list.o modules.o director.o configFile.o tux.o wall.o shot.o myTimer.o \
+	buffer.o dynamicInt.o arena.o arenaFile.o textFile.o gun.o item.o\
 	udp.o proto.o server.o publicServer.o net_multiplayer.o serverConfigFile.o main.o
 
 $(BUILD_DIR)/publicserver: mkdir_build $(FILES)
@@ -23,6 +23,9 @@ mkdir_build:
 main.o: main.c 
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/main.o -c main.c
 
+modules.o: modules.c 
+	$(CC) $(CFLAGS) -o $(BUILD_DIR)/modules.o -c modules.c
+
 publicServer.o: publicServer.c 
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/publicServer.o -c publicServer.c
 
@@ -83,11 +86,11 @@ gun.o: gun.c ../include/gun.h
 item.o: item.c ../include/item.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/item.o -c item.c
 
-teleport.o: teleport.c ../include/teleport.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/teleport.o -c teleport.c
+#teleport.o: teleport.c ../include/teleport.h
+#	$(CC) $(CFLAGS) -o $(BUILD_DIR)/teleport.o -c teleport.c
 
-pipe.o: pipe.c ../include/pipe.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/pipe.o -c pipe.c
+#pipe.o: pipe.c ../include/pipe.h
+#	$(CC) $(CFLAGS) -o $(BUILD_DIR)/pipe.o -c pipe.c
 
 serverConfigFile.o: serverConfigFile.c ../include/serverConfigFile.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/serverConfigFile.o -c serverConfigFile.c
diff --git a/src/arena.c b/src/arena.c
index b762937..05749d6 100644
--- a/src/arena.c
+++ b/src/arena.c
@@ -13,6 +13,7 @@
 #include "teleport.h"
 #include "pipe.h"
 #include "myTimer.h"
+#include "modules.h"
 
 #ifndef PUBLIC_SERVER
 #include "layer.h"
@@ -62,8 +63,8 @@ int isFreeSpace(arena_t *arena, int x, int y, int w, int h)
 	if ( isConflictWithListWall(arena->listWall, x, y, w, h) )return 0;
 	if ( isConflictWithListShot(arena->listShot, x, y, w, h) )return 0;
 	if ( isConflictWithListItem(arena->listItem, x, y, w, h) )return 0;
-	if ( isConflictWithListTeleport(arena->listTeleport, x, y, w, h) )return 0;
-	if ( isConflictWithListPipe(arena->listPipe, x, y, w, h) )return 0;
+	//if ( isConflictWithListTeleport(arena->listTeleport, x, y, w, h) )return 0;
+	//if ( isConflictWithListPipe(arena->listPipe, x, y, w, h) )return 0;
 
 	return 1;
 }
@@ -95,8 +96,8 @@ void drawArena(arena_t *arena)
 
 	drawListTux(arena->listTux);
 	drawListWall(arena->listWall);
-	drawListTeleport(arena->listTeleport);
-	drawListPipe(arena->listPipe);
+	//drawListTeleport(arena->listTeleport);
+	//drawListPipe(arena->listPipe);
 	drawListShot(arena->listShot);
 	drawListItem(arena->listItem);
 
@@ -120,15 +121,15 @@ void eventArena(arena_t *arena)
 {
 	int i;
 
-	eventConflictTuxWithTeleport(arena->listTux, arena->listTeleport);
+	//eventConflictTuxWithTeleport(arena->listTux, arena->listTeleport);
 	eventConflictTuxWithShot(arena->listTux, arena->listShot);
 
 	for( i = 0 ; i < 4 ; i++)
 	{
 		eventMoveListShot(arena->listShot);
 		eventConflictShotWithWall(arena->listWall, arena->listShot);
-		eventConflictShotWithTeleport(arena->listTeleport, arena->listShot);
-		eventConflictShotWithPipe(arena->listPipe, arena->listShot);
+		//eventConflictShotWithTeleport(arena->listTeleport, arena->listShot);
+		//eventConflictShotWithPipe(arena->listPipe, arena->listShot);
 		eventConflictShotWithItem(arena->listItem, arena->listShot);
 	}
 
@@ -142,7 +143,7 @@ void eventArena(arena_t *arena)
 int isConflictWithObjectInArena(arena_t *arena, int x, int y, int w, int h)
 {
 	if( isConflictWithListWall(arena->listWall, x, y, w, h) ||
-	    isConflictWithListPipe(arena->listPipe, x, y, w, h) )
+	    isConflictModule(x, y, w, h) )
 	{
 		return 1;
 	}
diff --git a/src/arenaFile.c b/src/arenaFile.c
index b30c231..90ae231 100644
--- a/src/arenaFile.c
+++ b/src/arenaFile.c
@@ -18,6 +18,7 @@
 #include "item.h"
 #include "director.h"
 #include "path.h"
+#include "modules.h"
 #include "string_length.h"
 
 #ifndef PUBLIC_SERVER
@@ -35,6 +36,15 @@ bool_t isAreaFileInicialized()
 	return isArenaFileInit;
 }
 
+static void cmd_loadModule(char *line)
+{
+	char str_file[STR_SIZE];
+
+	if( getValue(line, "file", str_file, STR_SIZE) != 0 )return;
+
+	loadModule(str_file);
+}
+
 #ifndef PUBLIC_SERVER
 
 static void cmd_loadImage(char *line)
@@ -119,38 +129,7 @@ static void cmd_wall(arena_t *arena, char *line)
 	addList(arena->listWall, new);
 }
 
-static void cmd_teleport(arena_t *arena, char *line)
-{
-	char str_x[STR_NUM_SIZE];
-	char str_y[STR_NUM_SIZE];
-	char str_w[STR_NUM_SIZE];
-	char str_h[STR_NUM_SIZE];
-	char str_layer[STR_NUM_SIZE];
-	char str_image[STR_SIZE];
-	teleport_t *new;
-
-	if( getValue(line, "x", str_x, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "y", str_y, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "w", str_w, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "h", str_h, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "layer", str_layer, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "image", str_image, STR_SIZE) != 0 )return;
-
-#ifndef PUBLIC_SERVER
-	new = newTeleport(atoi(str_x), atoi(str_y),
-			atoi(str_w), atoi(str_h),
-			atoi(str_layer), getImage(IMAGE_GROUP_USER, str_image) );
-#endif
-
-#ifdef PUBLIC_SERVER
-	new = newTeleport(atoi(str_x), atoi(str_y),
-			atoi(str_w), atoi(str_h),
-			atoi(str_layer) );
-#endif
-
-	addList(arena->listTeleport, new);
-}
-
+/*
 static void cmd_pipe(arena_t *arena, char *line)
 {
 	char str_x[STR_NUM_SIZE];
@@ -189,6 +168,7 @@ static void cmd_pipe(arena_t *arena, char *line)
 
 	addList(arena->listPipe, new);
 }
+*/
 
 int getArenaCount()
 {
@@ -270,6 +250,8 @@ arena_t* getArena(int id)
 		char *line;
 		line = (char *) (ts->text->list[i]);
 
+		cmdModule(line);
+
 #ifndef PUBLIC_SERVER
 		if( strncmp(line, "loadImage", 9) == 0 )cmd_loadImage(line);
 		if( strncmp(line, "loadMusic", 9) == 0 )cmd_loadMusic(line);
@@ -277,9 +259,10 @@ arena_t* getArena(int id)
 		if( strncmp(line, "playMusic", 9) == 0 )cmd_playMusic(arena, line);
 #endif
 
+		if( strncmp(line, "loadModule", 10) == 0 )cmd_loadModule(line);
 		if( strncmp(line, "wall", 4) == 0 )cmd_wall(arena, line);
-		if( strncmp(line, "teleport", 8) == 0 )cmd_teleport(arena, line);
-		if( strncmp(line, "pipe", 4) == 0 )cmd_pipe(arena, line);
+		//if( strncmp(line, "teleport", 8) == 0 )cmd_teleport(arena, line);
+		//if( strncmp(line, "pipe", 4) == 0 )cmd_pipe(arena, line);
 	}
 
 	return arena;
diff --git a/src/modules.c b/src/modules.c
new file mode 100755
index 0000000..7a8f3cd
--- /dev/null
+++ b/src/modules.c
@@ -0,0 +1,220 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dlfcn.h>
+#include <assert.h>
+
+#include "main.h"
+#include "configFile.h"
+#include "list.h"
+#include "path.h"
+#include "tux.h"
+#include "shot.h"
+#include "modules.h"
+#include "tux.h"
+#include "arena.h"
+#include "proto.h"
+
+#ifndef PUBLIC_SERVER
+#include "interface.h"
+#include "image.h"
+#include "layer.h"
+#endif
+
+int pokus(char *s)
+{
+	printf("s = %s\n", s);
+	return 0;
+}
+
+static export_fce_t export_fce =
+	{
+#ifndef PUBLIC_SERVER
+		.fce_addLayer = addLayer,
+		.fce_getImage = getImage,
+#endif
+		.fce_getValue = getValue,
+		.fce_getNetTypeGame = getNetTypeGame,
+		.fce_getTuxProportion = getTuxProportion,
+		.fce_setTuxProportion = setTuxProportion,
+		.fce_getTuxID = getTuxID,
+
+		.fce_getCurrentArena = getCurrentArena,
+		.fce_conflictSpace = conflictSpace,
+		.fce_isFreeSpace = isFreeSpace,
+		.fce_findFreeSpace = findFreeSpace,
+		.fce_proto_send_newtux_server = proto_send_newtux_server,
+		.fce_proto_send_shot_server = proto_send_shot_server,
+		.fce_destroyShot = destroyShot,
+		.fce_boundBombBall = boundBombBall
+	};
+
+static list_t *listModule;
+
+static void* getFce(module_t *p, char *s)
+{
+	void *ret;
+	char *error;
+
+	assert( p != NULL );
+	assert( s != NULL );
+	
+	ret = dlsym(p->image, s);
+
+	if( ( error = dlerror() ) != NULL)
+	{
+		fprintf (stderr, "error = %s\n", error);
+		return NULL;
+	}
+
+	return (void *)ret;
+}
+
+static module_t* newModule(char *name)
+{
+	module_t *ret;
+
+	assert( name != NULL );
+
+	ret = malloc( sizeof(module_t) );
+
+	ret->image = dlopen (name, RTLD_LAZY);
+
+	if(!ret->image)
+	{
+		fputs (dlerror(), stderr);
+		free(ret);
+		return NULL;
+	}
+
+	ret->file = strdup(name);
+
+	ret->fce_init = getFce(ret, "init");
+#ifndef PUBLIC_SERVER
+	ret->fce_draw = getFce(ret, "draw");
+#endif
+	ret->fce_event = getFce(ret, "event");
+	ret->fce_destroy = getFce(ret, "destroy");
+	ret->fce_isConflict = getFce(ret, "isConflict");
+	ret->fce_cmd = getFce(ret, "cmd");
+
+	printf("load module.. (%s)\n", name);
+
+	if( ret->fce_init(&export_fce) != 0 )
+	{
+		fprintf(stderr, "init module failed !\n");
+
+		dlclose(ret->image);
+		free(ret->file);
+		free(ret);
+		return NULL;
+	}
+
+	return ret;
+}
+
+static int destroyModule(module_t *p)
+{
+	assert( p != NULL );
+
+	p->fce_destroy();
+
+	free(p->file);
+	dlclose(p->image);
+	free(p);
+
+	
+	printf("destroy module..\n");
+
+	return 0;
+}
+
+void initModule()
+{
+	listModule = newList();
+}
+
+int loadModule(char *name)
+{
+	char str[STR_PATH_SIZE];
+	module_t *module;
+
+	sprintf(str, PATH_MODULES "%s", name);
+	accessExistFile(str);
+
+	module = newModule(str);
+
+	if( module == NULL )
+	{
+		fprintf(stderr, "load module %s failed !\n", name);
+		return -1;
+	}
+
+	addList(listModule, module);
+
+	return 0;
+}
+
+void cmdModule(char *s)
+{
+	int i;
+
+	for( i = 0 ; i < listModule->count ; i++ )
+	{
+		module_t *this;
+		this = (module_t *)listModule->list[i];
+		this->fce_cmd(s);
+	}
+}
+
+#ifndef PUBLIC_SERVER
+
+void drawModule()
+{
+	int i;
+
+	for( i = 0 ; i < listModule->count ; i++ )
+	{
+		module_t *this;
+		this = (module_t *)listModule->list[i];
+		this->fce_draw();
+	}
+}
+
+#endif
+
+void eventModule()
+{
+	int i;
+
+	for( i = 0 ; i < listModule->count ; i++ )
+	{
+		module_t *this;
+		this = (module_t *)listModule->list[i];
+		this->fce_event();
+	}
+}
+
+int isConflictModule(int x, int y, int w, int h)
+{
+	int i;
+
+	for( i = 0 ; i < listModule->count ; i++ )
+	{
+		module_t *this;
+		this = (module_t *)listModule->list[i];
+
+		if( this->fce_isConflict(x, y, w, h) == 1 )
+		{
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+void quitModule()
+{
+	destroyListItem(listModule, destroyModule);
+}
diff --git a/src/pipe.c b/src/pipe.c
index eedfdc5..9225be5 100644
--- a/src/pipe.c
+++ b/src/pipe.c
@@ -149,9 +149,10 @@ static void moveShotFromPipe(shot_t *shot, pipe_t *pipe, list_t *listPipe)
 		fprintf(stderr, "Pipe %d ID not found\n", pipe->id);
 		return;
 	}
-
+/*
 	moveShot(shot, distPipe->position, pipe->x, pipe->y,
 		distPipe->x, distPipe->y, distPipe->w, distPipe->h);
+*/
 }
 
 void eventConflictShotWithPipe(list_t *listPipe, list_t *listShot)
diff --git a/src/proto.c b/src/proto.c
index db45109..0441371 100644
--- a/src/proto.c
+++ b/src/proto.c
@@ -610,11 +610,12 @@ void proto_recv_shot_client(char *msg)
 	shot->isCanKillAuthor = isCanKillAuthor;
 	shot->position = position;
 
+/*
 	if( shot->gun == GUN_LASSER )
 	{
 		transformOnlyLasser(shot);
 	}
-
+*/
 	addList(getCurrentArena()->listShot, shot);
 }
 
diff --git a/src/publicServer.c b/src/publicServer.c
index 4b7774b..66d530f 100644
--- a/src/publicServer.c
+++ b/src/publicServer.c
@@ -21,6 +21,7 @@
 #include "publicServer.h"
 #include "net_multiplayer.h"
 #include "serverConfigFile.h"
+#include "modules.h"
 
 static int arenaId;
 static arena_t *arena;
@@ -37,6 +38,7 @@ static char *getSetting(char *env, char *param, char *default_val)
 
 int initPublicServer()
 {
+	initModule();
 	initArenaFile();
 	initTux();
 	initItem();
@@ -97,6 +99,7 @@ void eventPublicServer()
 	lastActive = getMyTime();
 
 	eventArena(arena);
+	eventModule();
 }
 
 void my_handler_quit(int n)
@@ -112,6 +115,7 @@ void quitPublicServer()
 	destroyArena(arena);
 	quitArenaFile();
 	quitServerConfigFile();
+	quitModule();
 
 	exit(0);
 }
diff --git a/src/screen_world.c b/src/screen_world.c
index 9858a8b..671a858 100644
--- a/src/screen_world.c
+++ b/src/screen_world.c
@@ -35,6 +35,8 @@
 #include "proto.h"
 #include "term.h"
 #include "font.h"
+#include "music.h"
+#include "modules.h"
 
 static arena_t *arena;
 static int count;
@@ -193,6 +195,7 @@ void drawWorld()
 		drawPanel(arena->listTux);
 	}
 
+	drawModule();
 	drawTerm();
 }
 
@@ -358,6 +361,7 @@ void eventWorld()
 	eventNetMultiplayer();
 
 	eventArena(arena);
+	eventModule();
 
 	eventTerm();
 	eventEnd();
@@ -372,6 +376,7 @@ void startWorld()
 	count = 0;
 	lastServerLag = LAG_SERVER_UNKNOWN;
 
+	initModule();
 	setGameType();
 	initTerm();
 	prepareArena();
@@ -435,6 +440,7 @@ void stoptWorld()
 	stopMusic();
 	delAllImageInGroup(IMAGE_GROUP_USER);
 	delAllMusicInGroup(MUSIC_GROUP_USER);
+	quitModule();
 }
 
 void initWorld()
diff --git a/src/shot.c b/src/shot.c
index 04498c0..7a7d55a 100644
--- a/src/shot.c
+++ b/src/shot.c
@@ -201,12 +201,6 @@ int isConflictWithListShot(list_t *listShot, int x, int y, int w, int h)
 	return 0;
 }
 
-static int myAbs(int n)
-{
-	return ( n > 0 ? n : -n );
-}
-
-
 static int getRandomCourse(int x, int y)
 {
 	int ret;
@@ -287,6 +281,7 @@ void eventMoveListShot(list_t *listShot)
 	}
 }
 
+/*
 static int getSppedShot(shot_t *shot)
 {
 	return ( myAbs(shot->px) > myAbs(shot->py) ? myAbs(shot->px) : myAbs(shot->py) );
@@ -405,7 +400,7 @@ void moveShot(shot_t *shot, int position, int src_x, int src_y,
 	}
 
 }
-
+*/
 void destroyShot(shot_t *p)
 {
 	assert( p != NULL );
diff --git a/src/tux.c b/src/tux.c
index f54fff2..c0b6f22 100644
--- a/src/tux.c
+++ b/src/tux.c
@@ -18,6 +18,7 @@
 #include "net_multiplayer.h"
 #include "dynamicInt.h"
 #include "proto.h"
+#include "modules.h"
 
 #ifndef PUBLIC_SERVER
 #include "image.h"
@@ -526,6 +527,7 @@ void eventConflictTuxWithShot(list_t *listTux, list_t *listShot)
 	}
 }
 
+/*
 void eventConflictTuxWithTeleport(list_t *listTux, list_t *listTeleport)
 {
 	teleport_t *thisTeleport;
@@ -551,6 +553,7 @@ void eventConflictTuxWithTeleport(list_t *listTux, list_t *listTeleport)
 		}
 	}
 }
+*/
 
 void moveTux(tux_t *tux, int n)
 {
@@ -623,8 +626,8 @@ void moveTux(tux_t *tux, int n)
 
 	if( tux->bonus != BONUS_GHOST && (
 	    isConflictTuxWithListTux(tux, arena->listTux) ||
-	    isConflictWithListWall(arena->listWall, x, y, w, h) ||
-	    isConflictWithListPipe(arena->listPipe, x, y, w, h) ) )
+	    isConflictWithListWall(arena->listWall, x, y, w, h)  ||
+	    isConflictModule(x, y, w, h) ) )
 	{
 		tux->x = zal_x;
 		tux->y = zal_y;
@@ -795,7 +798,7 @@ static void eventBonus(tux_t *tux)
 				tux->bonus = BONUS_NONE;
 
 				if ( isConflictWithListWall(getCurrentArena()->listWall, x, y, w, h) ||
-				     isConflictWithListPipe(getCurrentArena()->listPipe, x, y, w, h) ||
+				     isConflictModule(x, y, w, h) ||
                                      isConflictTuxWithListTux(tux, getCurrentArena()->listTux) )
 				{
 					tux->bonus = BONUS_GHOST;