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-rw-r--r--src/game/base/cargo.cc67
-rw-r--r--src/game/base/cargo.h2
-rw-r--r--src/game/base/game.cc57
-rw-r--r--src/game/base/game.h1
4 files changed, 118 insertions, 9 deletions
diff --git a/src/game/base/cargo.cc b/src/game/base/cargo.cc
index 420d4d3..689ae92 100644
--- a/src/game/base/cargo.cc
+++ b/src/game/base/cargo.cc
@@ -103,16 +103,81 @@ Cargo *Cargo::find(const std::string & label)
return (Cargo *) core::Info::find(cargo_infotype, label);
}
+// main 'sell cargo' function
+void Cargo::sell(core::EntityControlable *seller, core::Entity *buyer, const int amount)
+{
+ if (!buyer || !seller)
+ return;
+
+ // can only sell at planets and stations
+ if ((buyer->moduletype() != station_enttype) && (buyer->moduletype() != planet_enttype)) {
+ seller->owner()->send("^BCan not sell here");
+ return;
+ }
+
+ if (!seller->owner())
+ return;
+
+ if (!buyer->inventory() || !seller->inventory()) {
+ seller->owner()->send("^BCan not sell here");
+ return;
+ }
+
+ if (!amount) {
+ return;
+ }
+
+ core::Item *seller_item = seller->inventory()->find(this);
+ if (!seller_item) {
+ if (seller->owner()) {
+ seller->owner()->send("^BYou do not own any " + name());
+ }
+ return;
+ }
+
+ int negotiated_amount = amount;
+ if (negotiated_amount < 0) {
+ negotiated_amount = seller_item->amount();
+ } else if (negotiated_amount > seller_item->amount()) {
+ negotiated_amount = seller_item->amount();
+ }
+
+ int negotiated_price = price(); // base price
+ core::Item *buyer_item = buyer->inventory()->find(this);
+ if (buyer_item) {
+ negotiated_price = buyer_item->price();
+ }
+
+
+ seller_item->set_amount(seller_item->amount() - negotiated_amount);
+ seller->owner()->set_credits(seller->owner()->credits() + negotiated_price * negotiated_amount);
+ seller->inventory()->set_dirty();
+
+ // send a cargo purchased message
+ std::stringstream msgstr;
+ msgstr << "^BSold " << negotiated_amount << " " << aux::plural("unit", negotiated_amount) << " of " << name() << " for " << negotiated_price * negotiated_amount << " credits";
+ seller->owner()->send(msgstr.str());
+ seller->owner()->sound("game/buy");
+
+}
+
// main 'buy cargo' function
void Cargo::buy(core::EntityControlable *buyer, core::Entity *seller, const int amount)
{
if (!buyer || !seller)
return;
+
+ // can only buy at planets and stations
+ if ((seller->moduletype() != station_enttype) && (seller->moduletype() != planet_enttype)) {
+ buyer->owner()->send("^BCan not buy here");
+ return;
+ }
if (!buyer->owner())
return;
if (!buyer->inventory() || !seller->inventory()) {
+ buyer->owner()->send("^BCan not buy here");
return;
}
@@ -156,6 +221,8 @@ void Cargo::buy(core::EntityControlable *buyer, core::Entity *seller, const int
buyer_item->inc_amount(negotiated_amount);
buyer->owner()->set_credits(buyer->owner()->credits() - negotiated_price * negotiated_amount);
+ buyer->inventory()->set_dirty();
+
// send a cargo purchased message
std::stringstream msgstr;
msgstr << "^BPurchased " << negotiated_amount << " " << aux::plural("unit", negotiated_amount) << " of " << name() << " for " << negotiated_price * negotiated_amount << " credits";
diff --git a/src/game/base/cargo.h b/src/game/base/cargo.h
index 9b2bca5..1e97d40 100644
--- a/src/game/base/cargo.h
+++ b/src/game/base/cargo.h
@@ -19,6 +19,8 @@ public:
void buy(core::EntityControlable *buyer, core::Entity *seller, const int amount);
+ void sell(core::EntityControlable *seller, core::Entity *buyer, const int amount);
+
/* -- static functions -- */
static core::InfoType *cargo_infotype;
diff --git a/src/game/base/game.cc b/src/game/base/game.cc
index 9f8dabc..83d0be8 100644
--- a/src/game/base/game.cc
+++ b/src/game/base/game.cc
@@ -267,34 +267,71 @@ void Game::func_give(core::Player *player, const std::string &args)
}
}
+// sell request from a player
+void Game::func_sell(core::Player *player, const std::string &args)
+{
+ std::istringstream is(args);
+ std::string typestr;
+ std::string labelstr;
+
+ if (!(is >> typestr)) {
+ player->send("Usage: sell [string] [string] [int] sell an item: specify type, label and amount");
+ return;
+ } else {
+ aux::to_label(typestr);
+ }
+
+ if (!(is >> labelstr)) {
+ player->send("Usage: sell [string] [string] [int] sell an item: specify type, label and amount");
+ return;
+ } else {
+ aux::to_label(labelstr);
+ }
+
+ int amount = 0;
+ if (!(is >> amount))
+ amount = 0;
+
+ if (typestr.compare("cargo") == 0) {
+ Cargo *cargo = Cargo::find(labelstr);
+ if (cargo) {
+ cargo->sell(player->control(), player->view(), amount);
+ } else {
+ player->send("Unkown cargo type '" + labelstr + "'");
+ }
+ } else {
+ player->send("Unkown item type '" + typestr + "'");
+ }
+ return;
+}
+
// buy request from a player
void Game::func_buy(core::Player *player, const std::string &args)
{
std::istringstream is(args);
std::string typestr;
std::string labelstr;
- int amount = 0;
if (!(is >> typestr)) {
- player->send("Usage: buy [string] [string] buy an item, specify type and label");
+ player->send("Usage: buy [string] [string] [int] buy an item: specify type, label and amount");
return;
} else {
aux::to_label(typestr);
}
if (!(is >> labelstr)) {
- labelstr.clear();
+ player->send("Usage: buy [string] [string] [int] buy an item: specify type, label and amount");
+ return;
} else {
aux::to_label(labelstr);
}
-
+
+ int amount = 0;
if (!(is >> amount))
amount = 0;
if (typestr.compare("ship") == 0) {
- ShipDealer::func_buy(player, labelstr);
-
-
+ ShipDealer::func_buy(player, labelstr);
} else if (typestr.compare("cargo") == 0) {
Cargo *cargo = Cargo::find(labelstr);
if (cargo) {
@@ -305,7 +342,6 @@ void Game::func_buy(core::Player *player, const std::string &args)
} else {
player->send("Unkown item type '" + typestr + "'");
}
-
return;
}
@@ -495,8 +531,11 @@ Game::Game() : core::Module("Project::OSiRiON", true)
func->set_info("leave the game and spectate");
func = core::Func::add("buy", Game::func_buy);
- func->set_info("[string] [string] buy type of item, name of item");
+ func->set_info("[string] [string] [int] buy an item: specify type, label and amount");
+ func = core::Func::add("sell", Game::func_sell);
+ func->set_info("[string] [string] [int] sell an item: specify type, label and amount");
+
func = core::Func::add("give", Game::func_give);
func->set_info("cheat functions");
diff --git a/src/game/base/game.h b/src/game/base/game.h
index e091630..ce37fa6 100644
--- a/src/game/base/game.h
+++ b/src/game/base/game.h
@@ -107,6 +107,7 @@ private:
static void func_respawn(core::Player *player, std::string const &args);
static void func_goto(core::Player *player, const std::string &args);
static void func_buy(core::Player *player, std::string const &args);
+ static void func_sell(core::Player *player, const std::string &args);
static void func_give(core::Player *player, const std::string &args);
};