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add trading fee

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This commit is contained in:
Lorenc Pekaj 2018-10-31 19:01:35 +11:00
parent 4cb9be95fb
commit 2ad6e41dd8
2 changed files with 30 additions and 13 deletions
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39
gamemodes/irresistible/cnr/features/stocks/stocks.pwn
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@ -43,6 +43,7 @@ enum
static const Float: STOCK_MARKET_POOL_FACTOR = 100000.0; // for every STOCK_MARKET_POOL_FACTOR ... STOCK_MARKET_PRICE_FACTOR added to the price
static const Float: STOCK_MARKET_PRICE_FACTOR = 5.0;
static const Float: STOCK_MARKET_TRADING_FEE = 0.01;
static stock
g_stockMarketData [ MAX_STOCKS ] [ E_STOCK_MARKET_DATA ],
@ -57,6 +58,7 @@ hook OnScriptInit( )
{
// server variables
AddServerVariable( "stock_report_time", "0", GLOBAL_VARTYPE_INT );
AddServerVariable( "stock_trading_fees", "0.0", GLOBAL_VARTYPE_FLOAT );
// create markets
CreateStockMarket( 0, "The Mining Company", "MC", 100000.0, 25.0, 250.0 ); // 25m mcap max
@ -151,7 +153,7 @@ hook OnDialogResponse( playerid, dialogid, response, listitem, inputtext[ ] )
StockMarket_GiveShares( stockid, GetPlayerAccountID( playerid ), -shares );
}
StockMarket_UpdateSellOrder( stockid, GetPlayerAccountID( playerid ), shares );
SendServerMessage( playerid, "You have placed a sell order for %s shares at %s each. "COL_ORANGE"To cancel your sell order, /shares cancel", number_format( shares, .decimals = 3 ), cash_format( g_stockMarketReportData[ stockid ] [ 1 ] [ E_PRICE ], .decimals = 2 ) );
SendServerMessage( playerid, "You have placed a sell order for %s shares at %s each. "COL_ORANGE"To cancel your sell order, /shares cancel", number_format( shares, .decimals = 2 ), cash_format( g_stockMarketReportData[ stockid ] [ 1 ] [ E_PRICE ], .decimals = 2 ) );
return 1;
}
return StockMarket_ShowSellSlip( playerid, stockid );
@ -243,8 +245,14 @@ thread StockMarket_OnPurchaseOrder( playerid, stockid, Float: shares )
new Float: ask_price = g_stockMarketReportData[ stockid ] [ 1 ] [ E_PRICE ];
new purchase_cost = floatround( ask_price * shares );
if ( GetPlayerCash( playerid ) < purchase_cost ) {
return SendError( playerid, "You need at least %s to purchase this many shares.", cash_format( purchase_cost ) ), StockMarket_ShowBuySlip( playerid, stockid ), 1;
new Float: purchase_fee = ask_price * shares * STOCK_MARKET_TRADING_FEE;
UpdateServerVariableFloat( "stock_trading_fees", GetServerVariableFloat( "stock_trading_fees" ) + ( purchase_fee / 1000.0 ) );
new purchase_cost_plus_fee = purchase_cost + floatround( purchase_fee );
if ( GetPlayerCash( playerid ) < purchase_cost_plus_fee ) {
return SendError( playerid, "You need at least %s to purchase this many shares.", cash_format( purchase_cost_plus_fee ) ), StockMarket_ShowBuySlip( playerid, stockid ), 1;
}
new
@ -264,13 +272,18 @@ thread StockMarket_OnPurchaseOrder( playerid, stockid, Float: shares )
}
new Float: sold_shares = amount_remaining > sell_order_shares ? sell_order_shares : amount_remaining;
new sold_amount = floatround( sold_shares * ask_price );
new Float: sold_amount_fee = sold_shares * ask_price * STOCK_MARKET_TRADING_FEE;
UpdateServerVariableFloat( "stock_trading_fees", GetServerVariableFloat( "stock_trading_fees" ) + ( sold_amount_fee / 1000.0 ) );
new sold_amount_minus_fee = floatround( sold_shares * ask_price - sold_amount_fee );
if ( 0 <= sellerid < MAX_PLAYERS && Iter_Contains( Player, sellerid ) ) {
GivePlayerBankMoney( sellerid, sold_amount ), Beep( sellerid );
SendServerMessage( sellerid, "You have sold %s %s shares to %s(%d) for "COL_GOLD"%s"COL_WHITE"!", number_format( sold_shares, .decimals = 3 ), g_stockMarketData[ stockid ] [ E_NAME ], ReturnPlayerName( playerid ), playerid, cash_format( sold_amount ) );
GivePlayerBankMoney( sellerid, sold_amount_minus_fee ), Beep( sellerid );
SendServerMessage( sellerid, "You have sold %s %s shares to %s(%d) for "COL_GOLD"%s"COL_WHITE" (plus %0.1f%s fee)!", number_format( sold_shares, .decimals = 2 ), g_stockMarketData[ stockid ] [ E_NAME ], ReturnPlayerName( playerid ), playerid, cash_format( sold_amount_minus_fee ), STOCK_MARKET_TRADING_FEE * 100.0, "%%" );
} else {
mysql_single_query( sprintf( "UPDATE `USERS` SET `BANKMONEY` = `BANKMONEY` + %d WHERE `ID` = %d", sold_amount, sell_order_user_id ) );
mysql_single_query( sprintf( "UPDATE `USERS` SET `BANKMONEY` = `BANKMONEY` + %d WHERE `ID` = %d", sold_amount_minus_fee, sell_order_user_id ) );
}
// remove the sell order if there is little to no shares available
@ -296,8 +309,8 @@ thread StockMarket_OnPurchaseOrder( playerid, stockid, Float: shares )
StockMarket_GiveShares( stockid, GetPlayerAccountID( playerid ), shares );
// reduce player balance and alert
GivePlayerCash( playerid, -purchase_cost );
SendServerMessage( playerid, "You have successfully purchased %s shares of %s (@ %s/ea) for %s.", number_format( shares, .decimals = 3 ), g_stockMarketData[ stockid ] [ E_NAME ], cash_format( ask_price, .decimals = 2 ), cash_format( purchase_cost ) );
GivePlayerCash( playerid, -purchase_cost_plus_fee );
SendServerMessage( playerid, "You have purchased %s shares of %s (@ %s/ea) for %s. (inc. %0.1f%s fee)", number_format( shares, .decimals = 2 ), g_stockMarketData[ stockid ] [ E_NAME ], cash_format( ask_price, .decimals = 2 ), cash_format( purchase_cost_plus_fee ), STOCK_MARKET_TRADING_FEE * 100.0, "%%" );
return 1;
}
@ -318,7 +331,7 @@ thread StockMarket_OnShowBuySlip( playerid, stockid )
""COL_WHITE"You can buy shares of %s for "COL_GREEN"%s"COL_WHITE" each.\n\nThere are %s available shares to buy.",
g_stockMarketData[ stockid ] [ E_NAME ],
cash_format( g_stockMarketReportData[ stockid ] [ 1 ] [ E_PRICE ], .decimals = 2 ),
number_format( available_quantity, .decimals = 3 )
number_format( available_quantity, .decimals = 2 )
);
ShowPlayerDialog( playerid, DIALOG_STOCK_MARKET_BUY, DIALOG_STYLE_INPUT, ""COL_WHITE"Stock Market", szBigString, "Buy", "Close" );
return 1;
@ -351,7 +364,7 @@ thread StockMarket_OnShowShares( playerid )
szLargeString,
g_stockMarketData[ stockid ] [ E_NAME ],
g_stockMarketData[ stockid ] [ E_SYMBOL ],
number_format( shares, .decimals = 3 ),
number_format( shares, .decimals = 2 ),
cash_format( current_price, .decimals = 2 ),
cash_format( floatround( shares * current_price ) )
);
@ -471,7 +484,7 @@ thread StockMarket_OnCancelOrder( playerid )
mysql_single_query( sprintf( "DELETE FROM `STOCK_SELL_ORDERS` WHERE `STOCK_ID`=%d AND `USER_ID`=%d", stockid, player_account ) );
StockMarket_GiveShares( stockid, player_account, shares );
SendServerMessage( playerid, "You have cancelled your order of to sell %s shares of %s.", number_format( shares, .decimals = 3 ), g_stockMarketData[ stockid ] [ E_NAME ] );
SendServerMessage( playerid, "You have cancelled your order of to sell %s shares of %s.", number_format( shares, .decimals = 2 ), g_stockMarketData[ stockid ] [ E_NAME ] );
}
return 1;
}
@ -609,7 +622,7 @@ static stock StockMarket_ShowSellSlip( playerid, stockid )
""COL_WHITE"You can sell shares of %s for "COL_GREEN"%s"COL_WHITE" each.\n\nThough, you will have to wait until a person buys them.\n\nYou have %s available shares to sell.",
g_stockMarketData[ stockid ] [ E_NAME ],
cash_format( g_stockMarketReportData[ stockid ] [ 1 ] [ E_PRICE ], .decimals = 2 ),
number_format( p_PlayerShares[ playerid ] [ stockid ], .decimals = 3 )
number_format( p_PlayerShares[ playerid ] [ stockid ], .decimals = 2 )
);
ShowPlayerDialog( playerid, DIALOG_STOCK_MARKET_SELL, DIALOG_STYLE_INPUT, ""COL_WHITE"Stock Market", szLargeString, "Sell", "Close" );
return 1;

4
gamemodes/irresistible/servervars.pwn
View File

@ -14,6 +14,7 @@
/* ** Macros ** */
#define GetServerVariableInt GetGVarInt
#define GetServerVariableFloat GetGVarFloat
#define UpdateServerVariableString(%0,%1) \
(UpdateServerVariable(%0, 0, 0, %1, GLOBAL_VARTYPE_STRING))
@ -21,6 +22,9 @@
#define UpdateServerVariableInt(%0,%1) \
(UpdateServerVariable(%0, %1, 0, "", GLOBAL_VARTYPE_INT))
#define UpdateServerVariableFloat(%0,%1) \
(UpdateServerVariable(%0, 0, %1, "", GLOBAL_VARTYPE_FLOAT))
/* ** Hooks ** */
hook OnGameModeInit( )
{