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#include "stdafx.h"
#include "ttd.h"
#include "string.h"
#include "table/strings.h"
#include "command.h"
#include "player.h"
#include "gfx.h"
#include "window.h"
#include "gui.h"
#include "saveload.h"
#include "economy.h"
#include "network.h"
/** Change the player's face.
* @param x,y unused
* @param p1 unused
* @param p2 face bitmasked
*/
int32 CmdSetPlayerFace(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
if (flags & DC_EXEC) {
GetPlayer(_current_player)->face = p2;
MarkWholeScreenDirty();
}
return 0;
}
/** Change the player's company-colour
* @param x,y unused
* @param p1 unused
* @param p2 new colour for vehicles, property, etc.
*/
int32 CmdSetPlayerColor(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
Player *p, *pp;
p = GetPlayer(_current_player);
/* Ensure no two companies have the same colour */
FOR_ALL_PLAYERS(pp) {
if (pp->is_active && pp != p && pp->player_color == (byte)p2)
return CMD_ERROR;
}
if (flags & DC_EXEC) {
_player_colors[_current_player] = (byte)p2;
p->player_color = (byte)p2;
MarkWholeScreenDirty();
}
return 0;
}
/** Increase the loan of your company.
* @param x,y unused
* @param p1 unused
* @param p2 when set, loans the maximum amount in one go (press CTRL)
*/
int32 CmdIncreaseLoan(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
Player *p;
p = GetPlayer(_current_player);
if (p->current_loan >= _economy.max_loan) {
SetDParam(0, _economy.max_loan);
return_cmd_error(STR_702B_MAXIMUM_PERMITTED_LOAN);
}
if (flags & DC_EXEC) {
/* Loan the maximum amount or not? */
int32 loan = (p2) ? _economy.max_loan - p->current_loan : IS_HUMAN_PLAYER(_current_player) ? 10000 : 50000;
p->money64 += loan;
p->current_loan += loan;
UpdatePlayerMoney32(p);
InvalidatePlayerWindows(p);
}
return 0;
}
/** Decrease the loan of your company.
* @param x,y unused
* @param p1 unused
* @param p2 when set, pays back the maximum loan permitting money (press CTRL)
*/
int32 CmdDecreaseLoan(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
Player *p;
int32 loan;
p = GetPlayer(_current_player);
if (p->current_loan == 0) return_cmd_error(STR_702D_LOAN_ALREADY_REPAYED);
loan = p->current_loan;
/* p2 is true while CTRL is pressed (repay all possible loan, or max money you have)
* Repay any loan in chunks of 10.000 pounds */
if (p2) {
loan = min(loan, p->player_money);
loan = max(loan, 10000);
loan -= loan % 10000;
} else {
loan = (_patches.ainew_active) ? min(loan, 10000) : min(loan, IS_HUMAN_PLAYER(_current_player) ? 10000 : 50000);
}
if (p->player_money < loan) {
SetDParam(0, loan);
return_cmd_error(STR_702E_REQUIRED);
}
if (flags & DC_EXEC) {
p->money64 -= loan;
p->current_loan -= loan;
UpdatePlayerMoney32(p);
InvalidatePlayerWindows(p);
}
return 0;
}
/** Change the name of the company.
* @param x,y unused
* @param p1 unused
* @param p2 unused
*/
int32 CmdChangeCompanyName(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
StringID str;
Player *p;
str = AllocateNameUnique((const char*)_decode_parameters, 4);
if (str == 0) return CMD_ERROR;
if (flags & DC_EXEC) {
p = DEREF_PLAYER(_current_player);
DeleteName(p->name_1);
p->name_1 = str;
MarkWholeScreenDirty();
} else
DeleteName(str);
return 0;
}
/** Change the name of the president.
* @param x,y unused
* @param p1 unused
* @param p2 unused
*/
int32 CmdChangePresidentName(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
StringID str;
Player *p;
str = AllocateNameUnique((const char*)_decode_parameters, 4);
if (str == 0) return CMD_ERROR;
if (flags & DC_EXEC) {
p = DEREF_PLAYER(_current_player);
DeleteName(p->president_name_1);
p->president_name_1 = str;
if (p->name_1 == STR_SV_UNNAMED) {
ttd_strlcat((char*)_decode_parameters, " Transport", sizeof(_decode_parameters));
DoCommandByTile(0, 0, 0, DC_EXEC, CMD_CHANGE_COMPANY_NAME);
}
MarkWholeScreenDirty();
} else
DeleteName(str);
return 0;
}
/** Pause/Unpause the game (server-only).
* Increase or decrease the pause counter. If the counter is zero,
* the game is unpaused. A counter is used instead of a boolean value
* to have more control over the game when saving/loading, etc.
* @param x,y unused
* @param p1 0 = decrease pause counter; 1 = increase pause counter
* @param p2 unused
*/
int32 CmdPause(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
if (flags & DC_EXEC) {
_pause += (p1 == 1) ? 1 : -1;
if (_pause == (byte)-1) _pause = 0;
InvalidateWindow(WC_STATUS_BAR, 0);
InvalidateWindow(WC_MAIN_TOOLBAR, 0);
}
return 0;
}
int32 CmdMoneyCheat(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
SET_EXPENSES_TYPE(EXPENSES_OTHER);
return (int32)p1;
}
int32 CmdGiveMoney(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
SET_EXPENSES_TYPE(EXPENSES_OTHER);
p1 = clamp(p1, 0, 0xFFFFFF); // Clamp between 16 million and 0
if (p1 == 0)
return CMD_ERROR;
if (flags & DC_EXEC) {
// Add money to player
byte old_cp = _current_player;
_current_player = p2;
SubtractMoneyFromPlayer(-(int32)p1);
_current_player = old_cp;
}
// Subtract money from local-player
return (int32)p1;
}
/** Change difficulty level/settings (server-only).
* We cannot really check for valid values of p2 (too much work mostly); stored
* in file 'settings_gui.c' _game_setting_info[]; we'll just trust the server it knows
* what to do and does this correctly
* @param x,y unused
* @param p1 the difficulty setting being changed. If it is -1, the difficulty level
* itself is changed. The new value is inside p2
* @param p2 new value for a difficulty setting or difficulty level
*/
int32 CmdChangeDifficultyLevel(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
if (p1 >= GAME_DIFFICULTY_NUM) return CMD_ERROR;
if (flags & DC_EXEC) {
if (p1 != (uint32)-1L) {
((int*)&_opt_ptr->diff)[p1] = p2;
_opt_ptr->diff_level = 3; // custom difficulty level
} else
_opt_ptr->diff_level = p2;
/* If we are a network-client, update the difficult setting (if it is open).
* Use this instead of just dirtying the window because we need to load in
* the new difficulty settings */
if (_networking && !_network_server && FindWindowById(WC_GAME_OPTIONS, 0) != NULL)
ShowGameDifficulty();
}
return 0;
}
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