4 files changed, 145 insertions, 1 deletions
diff --git a/src/client/Makefile b/src/client/Makefile
index c5637ea..f8fee47 100644
--- a/src/client/Makefile
+++ b/src/client/Makefile
@@ -1,6 +1,6 @@
 
 
-all: client.o configFile.o font.o game.o image.o interface.o keytable.o language.o layer.o panel.o screen.o term.o
+all: client.o configFile.o font.o game.o image.o interface.o keytable.o language.o layer.o panel.o radar.o screen.o term.o
 
 client.o: client.c client.h
 	$(CC) $(CFLAGS) -o client.o -c client.c
@@ -26,6 +26,8 @@ layer.o: layer.c layer.h
 panel.o: panel.c panel.h
 	$(CC) $(CFLAGS) -o panel.o -c panel.c
 
+radar.o: radar.c radar.h
+	$(CC) $(CFLAGS) -o radar.o -c radar.c
 screen.o: screen.c screen.h
 	$(CC) $(CFLAGS) -o screen.o -c screen.c
 
diff --git a/src/client/game.c b/src/client/game.c
index 7ea9145..66da14e 100644
--- a/src/client/game.c
+++ b/src/client/game.c
@@ -23,6 +23,7 @@
 #include "client/keytable.h"
 #include "client/language.h"
 #include "client/panel.h"
+#include "client/radar.h"
 
 #include "audio/audio.h"
 #include "audio/sound.h"
diff --git a/src/client/radar.c b/src/client/radar.c
new file mode 100644
index 0000000..d993d41
--- /dev/null
+++ b/src/client/radar.c
@@ -0,0 +1,117 @@
+
+#include <stdio.h>
+#include <assert.h>
+
+#include "base/main.h"
+#include "base/list.h"
+#include "base/tux.h"
+#include "base/arena.h"
+
+#include "client/interface.h"
+#include "client/image.h"
+#include "client/radar.h"
+
+static SDL_Surface *g_radar;
+static list_t *listRadar;
+
+typedef struct radar_item_struct
+{
+	int id;
+	int x, y;
+	int type;
+} radar_item_t;
+
+static radar_item_t* newRadarItem(int id, int x, int y, int type)
+{
+	radar_item_t *new;
+
+	new = malloc( sizeof(radar_item_t) );
+	new->id = id;
+	new->x = x;
+	new->y = y;
+	new->type = type;
+
+	return new;
+}
+
+static void destroyRadarItem(radar_item_t *p)
+{
+	assert( p != NULL );
+	free(p);
+}
+
+void addToRadar(int id, int x, int y, int type)
+{
+	int i;
+
+	for( i = 0 ; i < listRadar->count ; i++ )
+	{
+		radar_item_t *thisRadarItem;
+
+		thisRadarItem = (radar_item_t *)listRadar->list[i];
+
+		if( thisRadarItem->id == id )
+		{
+			thisRadarItem->x = x;
+			thisRadarItem->y = y;
+			thisRadarItem->type = type;
+			return;
+		}
+	}
+
+	addList(listRadar, newRadarItem(id, x, y, type) );
+}
+
+void delFromRadar(int id)
+{
+	int i;
+
+	for( i = 0 ; i < listRadar->count ; i++ )
+	{
+		radar_item_t *thisRadarItem;
+
+		thisRadarItem = (radar_item_t *)listRadar->list[i];
+
+		if( thisRadarItem->id == id )
+		{
+			delListItem(listRadar, i, destroyRadarItem);
+			return;
+		}
+	}
+}
+
+void initRadar()
+{
+	assert( isImageInicialized() == TRUE );
+	assert( isInterfaceInicialized() == TRUE );
+
+	g_radar = addImageData("radar.png", IMAGE_ALPHA, "radar", IMAGE_GROUP_USER);
+	listRadar = newList();
+}
+
+void drawRadar(arena_t *arena)
+{
+	int i;
+
+	drawImage(g_radar, RADAR_LOCATION_X, RADAR_LOCATION_Y, 0, 0, RADAR_SIZE_X+2, RADAR_SIZE_Y+2);
+
+	for( i = 0 ; i < listRadar->count ; i++ )
+	{
+		radar_item_t *thisRadarItem;
+		int x, y;
+
+		thisRadarItem = (radar_item_t *)listRadar->list[i];
+
+		x = ( ( (float)RADAR_SIZE_X) / ( (float)arena->w ) ) * ( (float)thisRadarItem->x );
+		y = ( ( (float)RADAR_SIZE_Y) / ( (float)arena->h ) ) * ( (float)thisRadarItem->y );
+
+		drawImage(g_radar,
+			RADAR_LOCATION_X+1+x, RADAR_LOCATION_Y+1+y,
+			2*thisRadarItem->type, RADAR_SIZE_Y+2, 2, 2);
+	}
+}
+
+void quitRadar()
+{
+	destroyListItem(listRadar, destroyRadarItem);
+}
diff --git a/src/client/radar.h b/src/client/radar.h
new file mode 100644
index 0000000..989856a
--- /dev/null
+++ b/src/client/radar.h
@@ -0,0 +1,24 @@
+
+#ifndef RADAR_H
+
+#define RADAR_H
+
+#include "base/arena.h"
+
+#define RADAR_LOCATION_X (WINDOW_SIZE_X-110)
+#define RADAR_LOCATION_Y (10)
+
+#define RADAR_SIZE_X 100
+#define RADAR_SIZE_Y 100
+
+#define RADAR_TYPE_YOU	3
+#define RADAR_TYPE_TUX	1
+#define RADAR_TYPE_ITEM	2
+
+extern void initRadar();
+extern void addToRadar(int id, int x, int y, int type);
+extern void delFromRadar(int id);
+extern void drawRadar(arena_t *arena);
+extern void quitRadar();
+
+#endif