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Code Issues Releases Wiki Activity

implement game_command_set_current_loan

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This commit is contained in:
IntelOrca
2015-01-24 19:07:35 +00:00
parent 475c98c540
commit dfb1f055b9
5 changed files with 58 additions and 5 deletions
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4
src/game.c
View File

@@ -904,7 +904,7 @@ static uint32 game_do_command_table[58] = {
0x006E5597,
0x006B893C,
0x006B8E1B,
0x0069DFB3,
0,
0,
0x006D13FE,
0,
@@ -967,7 +967,7 @@ static GAME_COMMAND_POINTER* new_game_command_table[58] = {
game_command_emptysub,
game_command_emptysub,
game_command_emptysub,
game_command_emptysub,
game_command_set_current_loan,
game_command_set_research_funding,
game_command_emptysub,
game_command_start_campaign,

1
src/localisation/string_ids.h
View File

@@ -822,6 +822,7 @@ enum {
STR_TILE_SMOOTHING_TIP = 2362,
STR_GRIDLINES = 2363,
STR_GRIDLINES_TIP = 2364,
STR_BANK_REFUSES_TO_INCREASE_LOAN = 2365,
STR_CELSIUS = 2366,
STR_FAHRENHEIT = 2367,
//STR_NONE = 2368,

51
src/management/finance.c
View File

@@ -19,7 +19,9 @@
*****************************************************************************/
#include "../addresses.h"
#include "../game.h"
#include "../interface/window.h"
#include "../localisation/localisation.h"
#include "../peep/peep.h"
#include "../ride/ride.h"
#include "../world/park.h"
@@ -239,7 +241,7 @@ void sub_69E869()
{
// This subroutine is loan related and is used for cheat detection
sint32 value = 0x70093A;
value -= RCT2_GLOBAL(0x013573DC, money32); // Cheat detection
value -= RCT2_GLOBAL(RCT2_ADDRESS_INITIAL_CASH, money32);
value = ror32(value, 5);
value -= RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32);
value = ror32(value, 7);
@@ -247,3 +249,50 @@ void sub_69E869()
value = ror32(value, 3);
RCT2_GLOBAL(0x013587C4, sint32) = value;
}
void finance_set_loan(money32 loan)
{
game_do_command(0, GAME_COMMAND_FLAG_APPLY, 0, loan, GAME_COMMAND_SET_CURRENT_LOAN, 0, 0);
}
/**
*
* rct2: 0x0069DFB3
*/
void game_command_set_current_loan(int* eax, int* ebx, int* ecx, int* edx, int* esi, int* edi, int* ebp)
{
money32 money, loanDifference, currentLoan;
money32 newLoan = *edx;
currentLoan = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32);
money = DECRYPT_MONEY(RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, money32));
loanDifference = currentLoan - newLoan;
RCT2_GLOBAL(0x0141F56C, uint8) = 52;
if (newLoan > currentLoan) {
if (newLoan > RCT2_GLOBAL(RCT2_ADDRESS_MAXIMUM_LOAN, money32)) {
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = STR_BANK_REFUSES_TO_INCREASE_LOAN;
*ebx = MONEY32_UNDEFINED;
return;
}
} else {
if (loanDifference > money) {
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TEXT, uint16) = STR_NOT_ENOUGH_CASH_AVAILABLE;
*ebx = MONEY32_UNDEFINED;
return;
}
}
if (*ebx & GAME_COMMAND_FLAG_APPLY) {
money -= loanDifference;
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32) = newLoan;
RCT2_GLOBAL(RCT2_ADDRESS_INITIAL_CASH, money32) = money;
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, money32) = ENCRYPT_MONEY(money);
sub_69E869();
window_invalidate_by_class(WC_FINANCES);
RCT2_GLOBAL(0x009A9804, uint16) |= 1;
}
*ebx = 0;
}

3
src/management/finance.h
View File

@@ -44,4 +44,7 @@ void finance_init();
void finance_update_daily_profit();
void sub_69E869();
void finance_set_loan(money32 loan);
void game_command_set_current_loan(int* eax, int* ebx, int* ecx, int* edx, int* esi, int* edi, int* ebp);
#endif

4
src/windows/finances.c
View File

@@ -599,13 +599,13 @@ static void window_finances_summary_mousedown(int widgetIndex, rct_window*w, rct
case WIDX_LOAN_INCREASE:
newLoan = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32) + MONEY(1000, 00);
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TITLE, uint16) = STR_CANT_BORROW_ANY_MORE_MONEY;
game_do_command(0, 1, 0, newLoan, GAME_COMMAND_SET_CURRENT_LOAN, 0, 0);
finance_set_loan(newLoan);
break;
case WIDX_LOAN_DECREASE:
if (RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32) > 0) {
newLoan = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32) - MONEY(1000, 00);
RCT2_GLOBAL(RCT2_ADDRESS_GAME_COMMAND_ERROR_TITLE, uint16) = STR_CANT_PAY_BACK_LOAN;
game_do_command(0, 1, 0, newLoan, GAME_COMMAND_SET_CURRENT_LOAN, 0, 0);
finance_set_loan(newLoan);
}
break;
}