Display total available guns on HUD.

src/battle/hud.c

@@ -260,7 +260,14 @@ static void drawWeaponInfo(void)
 {
 	if (!player->combinedGuns)
 	{
-		drawText(10, 70, 14, TA_LEFT, colors.white, (player->selectedGunType != -1) ? gunName[player->selectedGunType] : "(None)");
+		if (player->numGuns)
+		{
+			drawText(10, 70, 14, TA_LEFT, colors.white, "%s (%d / %d)", gunName[player->selectedGunType], player->selectedGun + 1, player->numGuns);
+		}
+		else
+		{
+			drawText(10, 70, 14, TA_LEFT, colors.white, "(None)");
+		}
 	}
 	else
 	{

src/battle/player.c

@@ -68,6 +68,18 @@ void initPlayer(void)
 		player->selectedGunType = 0;
 	}
 	
+	player->numGuns = 0;
+	
+	for (i = 0 ; i < BT_MAX ; i++)
+	{
+		if (availableGuns[i])
+		{
+			player->numGuns++;
+		}
+	}
+	
+	player->selectedGun = 0;
+	
 	STRNCPY(player->name, "Player", MAX_NAME_LENGTH);
 	
 	player->action = NULL;
@@ -399,6 +411,16 @@ static void switchGuns(void)
 	}
 	
 	player->selectedGunType = i;
+	
+	player->selectedGun = 0;
+	
+	for (i = 0 ; i < player->selectedGunType ; i++)
+	{
+		if (availableGuns[i])
+		{
+			player->selectedGun++;
+		}
+	}
 }
 
 static void selectTarget(void)

src/structs.h

@@ -110,7 +110,9 @@ struct Entity {
 	int maxShield;
 	int reload;
 	int reloadTime;
+	int selectedGun;
 	int selectedGunType;
+	int numGuns;
 	int combinedGuns;
 	int shieldRecharge;
 	int shieldRechargeRate;