[Add] Merchants now have cargo that you can steal upon boarding.

scripts/ai/merchant.lua

@@ -42,6 +42,14 @@ end
 
 function create()
 	ai.setcredits(ai.rnd(200, ai.shipprice()/100))
+
+	num = ai.rnd(0,1)
+	if num == 0 then
+		cargo = "Food"
+	elseif num == 1 then
+		cargo = "Ore"
+	end
+	ai.setCargo(cargo, ai.rnd(0, ai.cargofree()))
 end
 
 -- Runs away.

src/board.c

@@ -16,14 +16,13 @@ static unsigned int board_wid = 0;
 
 static void board_exit(char* str);
 static void board_stealCreds(char* str);
-static void board_fail(void);
+static void board_stealCargo(char* str);
+static int  board_fail(void);
 static void board_update(void);
 
 // Attempt to board the players target.
 void player_board(void) {
 	Pilot* p;
-	char str[128];
-	char cred[10];
 
 	if(player_target == PLAYER_ID) {
 		player_message("You need a target to board first!");
@@ -63,19 +62,20 @@ void player_board(void) {
 				0, "txtCargo", &gl_smallFont, &cDConsole,
 				"SCreds:\n"
 				"Cargo:\n");
-	credits2str(cred, p->credits, 2);
-	snprintf(str, 128,
-				"%s\n"
-				"%s\n",
-				cred, "none");
 	
 	window_addText(board_wid, 80, -30, 120, 60, 0, "txtData",
-				&gl_smallFont, &cBlack, str);
+				&gl_smallFont, &cBlack, NULL);
 
-	window_addButton(board_wid, 20, 20, 50, 30, "btnStealScred", "SCred",
-				board_stealCreds);
-	window_addButton(board_wid, -20, 20, 50, 30, "btnBoardingClose", "Leave",
-				board_exit);
+	window_addButton(board_wid, 20, 20, 50, 30, "btnStealCredits",
+				"Credits", board_stealCreds);
+
+	window_addButton(board_wid, 90, 20, 50, 30, "btnStealCargo",
+				"Cargo", board_stealCargo);
+
+	window_addButton(board_wid, -20, 20, 50, 30, "btnBoardingClose",
+				"Leave", board_exit);
+
+	board_update();
 }
 
 static void board_exit(char* str) {
@@ -95,11 +95,7 @@ static void board_stealCreds(char* str) {
 		return;
 	}
 
-	// Calculate success.
-	if(RNG(0,100) < (int)(50.*(double)p->ship->crew/(double)player->ship->crew)) {
-	 board_fail();
-	 return;
-	}
+	if(board_fail()) return;
 
 	player_credits += p->credits;
 	p->credits = 0;
@@ -107,13 +103,51 @@ static void board_stealCreds(char* str) {
 	player_message("You manage to steal the ship's Scred.");
 }
 
-// Failed to board.
-static void board_fail(void) {
+static void board_stealCargo(char* str) {
+	(void)str;
+	int q;
 	Pilot* p;
 
+	p = pilot_get(player_target);
+
+	if(p->ncommodities==0) {
+		// No cargo.
+		player_message("The ship has no cargo.");
+		return;
+	}
+	else if(player->cargo_free <= 0) {
+		player_message("You have no room for cargo.");
+		return;
+	}
+
+	if(board_fail()) return;
+
+	// Steal as much as possible until full - TODO: Allow the player to choose.
+	q = 1;
+	while((p->ncommodities > 0) && (q != 0)) {
+		q = pilot_addCargo(player, p->commodities[0].commodity,
+						p->commodities[0].quantity);
+
+		pilot_rmCargo(p, p->commodities[0].commodity, q);
+	}
+
+	board_update();
+	player_message("You manage to steal the ship's cargo.");
+}
+
+// Failed to board.
+static int board_fail(void) {
+	Pilot* p;
+
+	p = pilot_get(player_target);
+
+	// Fail chance.
+	return 0;
+	if(RNG(0, 100) > (int)(50. * (double)p->ship->crew/(double)player->ship->crew))
+		return;
+
 	if(RNG(0, 2)==0) {
 		// 33% of instant death.
-		p = pilot_get(player_target);
 		p->armour = -1;
 		player_message("You have tripped the ship's self destruct mechanism!");
 	} else
@@ -121,11 +155,13 @@ static void board_fail(void) {
 		player_message("The ship's security system locks you out!");
 	
 	board_exit(NULL);
+	return 1;
 }
 
 // Update the cargo and credit fields.
 static void board_update(void) {
-	char str[128];
+	int i;
+	char str[128], buf[32];
 	char cred[10];
 	Pilot* p;
 
@@ -133,10 +169,18 @@ static void board_update(void) {
 
 	credits2str(cred, p->credits, 2);
 
-	snprintf(str, 128,
-				"%s\n"
-				"%s\n",
-				cred, "none");
+	snprintf(str, 11,
+				"%s\n", cred);
+	if(p->ncommodities == 0)
+		snprintf(buf, 128, "none");
+	else {
+		for(i = 0; i < p->ncommodities; i++) {
+			snprintf(buf, 32,
+					"%d %s\n",
+					p->commodities[i].quantity, p->commodities[i].commodity->name);
+			strncat(str, buf, 32);
+		}
+	}
 
 	window_modifyText(board_wid, "txtData", str);
 }