OpenRCT2/src/cheats.c

#include "cheats.h"
#include "config.h"
#include "game.h"
#include "interface/window.h"
#include "network/network.h"
#include "world/climate.h"
#include "world/footpath.h"
#include "world/scenery.h"

bool gCheatsSandboxMode = false;
bool gCheatsDisableClearanceChecks = false;
bool gCheatsDisableSupportLimits = false;
bool gCheatsShowAllOperatingModes = false;
bool gCheatsShowVehiclesFromOtherTrackTypes = false;
bool gCheatsFastLiftHill = false;
bool gCheatsDisableBrakesFailure = false;
bool gCheatsDisableAllBreakdowns = false;
bool gCheatsUnlockAllPrices = false;
bool gCheatsBuildInPauseMode = false;
bool gCheatsIgnoreRideIntensity = false;
bool gCheatsDisableVandalism = false;
bool gCheatsNeverendingMarketing = false;
bool gCheatsFreezeClimate = false;

int park_rating_spinner_value;

#pragma region Cheat functions

static void cheat_set_grass_length(int length)
{
	int x, y;
	rct_map_element *mapElement;

	for (y = 0; y < 256; y++) {
		for (x = 0; x < 256; x++) {
			mapElement = map_get_surface_element_at(x, y);
			if (!(mapElement->properties.surface.ownership & OWNERSHIP_OWNED))
				continue;

			if (map_element_get_terrain(mapElement) != TERRAIN_GRASS)
				continue;

			if ((mapElement->properties.surface.terrain & 0x1F) > 0)
				continue;

			mapElement->properties.surface.grass_length = length;
		}
	}

	gfx_invalidate_screen();
}

static void cheat_water_plants()
{
	map_element_iterator it;

	map_element_iterator_begin(&it);
	do {
		if (map_element_get_type(it.element) == MAP_ELEMENT_TYPE_SCENERY) {
			it.element->properties.scenery.age = 0;
		}
	} while (map_element_iterator_next(&it));

	gfx_invalidate_screen();
}

static void cheat_fix_vandalism()
{
	map_element_iterator it;

	map_element_iterator_begin(&it);
	do {
		if (map_element_get_type(it.element) != MAP_ELEMENT_TYPE_PATH)
			continue;

		if (!footpath_element_has_path_scenery(it.element))
			continue;

		it.element->flags &= ~MAP_ELEMENT_FLAG_BROKEN;
	} while (map_element_iterator_next(&it));

	gfx_invalidate_screen();
}

static void cheat_remove_litter()
{
	rct_litter* litter;
	uint16 spriteIndex, nextSpriteIndex;

	for (spriteIndex = RCT2_GLOBAL(RCT2_ADDRESS_SPRITES_START_LITTER, uint16); spriteIndex != SPRITE_INDEX_NULL; spriteIndex = nextSpriteIndex) {
		litter = &(g_sprite_list[spriteIndex].litter);
		nextSpriteIndex = litter->next;
		sprite_remove((rct_sprite*)litter);
	}

	map_element_iterator it;
	rct_scenery_entry *sceneryEntry;

	map_element_iterator_begin(&it);
	do {
		if (map_element_get_type(it.element) != MAP_ELEMENT_TYPE_PATH)
			continue;

		if (!footpath_element_has_path_scenery(it.element))
			continue;

		sceneryEntry = g_pathBitSceneryEntries[footpath_element_get_path_scenery_index(it.element)];
		if(sceneryEntry->path_bit.var_06 & (1 << 0))
			it.element->properties.path.addition_status = 0xFF;

	} while (map_element_iterator_next(&it));

	gfx_invalidate_screen();
}

static void cheat_fix_rides()
{
	int rideIndex;
	rct_ride *ride;
	rct_peep *mechanic;

	FOR_ALL_RIDES(rideIndex, ride)
	{
		if ((ride->mechanic_status != RIDE_MECHANIC_STATUS_FIXING) && (ride->lifecycle_flags & (RIDE_LIFECYCLE_BREAKDOWN_PENDING | RIDE_LIFECYCLE_BROKEN_DOWN)))
		{
			mechanic = ride_get_assigned_mechanic(ride);

			if (mechanic != NULL){
				remove_peep_from_ride(mechanic);
			}

			ride_fix_breakdown(rideIndex, 0);
			ride->window_invalidate_flags |= RIDE_INVALIDATE_RIDE_MAIN | RIDE_INVALIDATE_RIDE_LIST;
		}
	}
}

static void cheat_renew_rides()
{
	int i;
	rct_ride *ride;

	FOR_ALL_RIDES(i, ride)
	{
		// Set build date to current date (so the ride is brand new)
		ride->build_date = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONTH_YEAR, uint16);
		// Set reliability to 100
		ride->reliability = (100 << 8);
	}
	window_invalidate_by_class(WC_RIDE);
}

static void cheat_make_destructible()
{
	int i;
	rct_ride *ride;
	FOR_ALL_RIDES(i, ride)
	{
		if (ride->lifecycle_flags & RIDE_LIFECYCLE_INDESTRUCTIBLE)
			ride->lifecycle_flags&=~RIDE_LIFECYCLE_INDESTRUCTIBLE;
		if (ride->lifecycle_flags & RIDE_LIFECYCLE_INDESTRUCTIBLE_TRACK)
			ride->lifecycle_flags&=~RIDE_LIFECYCLE_INDESTRUCTIBLE_TRACK;
	}
	window_invalidate_by_class(WC_RIDE);
}

static void cheat_reset_crash_status()
{
	int i;
	rct_ride *ride;

	FOR_ALL_RIDES(i, ride){
		//reset crash status
		if (ride->lifecycle_flags & RIDE_LIFECYCLE_CRASHED)
			ride->lifecycle_flags&=~RIDE_LIFECYCLE_CRASHED;
		//reset crash history
		ride->last_crash_type=RIDE_CRASH_TYPE_NONE;
	}
	window_invalidate_by_class(WC_RIDE);
}

static void cheat_10_minute_inspections()
{
	int i;
	rct_ride *ride;

	FOR_ALL_RIDES(i, ride) {
		// Set inspection interval to 10 minutes
		ride->inspection_interval = RIDE_INSPECTION_EVERY_10_MINUTES;
	}
	window_invalidate_by_class(WC_RIDE);
}

static void cheat_increase_money(money32 amount)
{
	money32 currentMoney;

	currentMoney = DECRYPT_MONEY(RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, sint32));
	if (currentMoney < INT_MAX - amount)
		currentMoney += amount;
	else
		currentMoney = INT_MAX;
	RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, sint32) = ENCRYPT_MONEY(currentMoney);

	window_invalidate_by_class(WC_FINANCES);
	window_invalidate_by_class(WC_BOTTOM_TOOLBAR);
}

static void cheat_clear_loan()
{
	// First give money
	game_do_command(0, GAME_COMMAND_FLAG_APPLY, CHEAT_INCREASEMONEY, RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32), GAME_COMMAND_CHEAT, 0, 0);

	// Then pay the loan
	money32 newLoan;
	newLoan = MONEY(0, 00);
	game_do_command(0, GAME_COMMAND_FLAG_APPLY, 0, newLoan, GAME_COMMAND_SET_CURRENT_LOAN, 0, 0);
}

static void cheat_generate_guests(int count)
{
	int i;

	for (i = 0; i < count; i++)
		generate_new_guest();

	window_invalidate_by_class(WC_BOTTOM_TOOLBAR);
}

static void cheat_set_guest_parameter(int parameter, int value)
{
	int spriteIndex;
	rct_peep *peep;

	FOR_ALL_GUESTS(spriteIndex, peep) {
		switch(parameter) {
			case GUEST_PARAMETER_HAPPINESS:
				peep->happiness = value;
				break;
			case GUEST_PARAMETER_ENERGY:
				peep->energy = value;
				break;
			case GUEST_PARAMETER_HUNGER:
				peep->hunger = value;
				break;
			case GUEST_PARAMETER_THIRST:
				peep->thirst = value;
				break;
			case GUEST_PARAMETER_NAUSEA:
				peep->nausea = value;
				break;
			case GUEST_PARAMETER_NAUSEA_TOLERANCE:
				peep->nausea_tolerance = value;
				break;
			case GUEST_PARAMETER_BATHROOM:
				peep->bathroom = value;
				break;
			case GUEST_PARAMETER_PREFERRED_RIDE_INTENSITY:
				peep->intensity = (15 << 4) | value;
				break;
		}
		peep_update_sprite_type(peep);
	}

}

static void cheat_give_all_guests(int object)
{
	int spriteIndex;
	rct_peep *peep;

	FOR_ALL_GUESTS(spriteIndex, peep) {
		switch(object)
		{
			case OBJECT_MONEY:
				peep->cash_in_pocket = MONEY(1000,00);
				break;
			case OBJECT_PARK_MAP:
				peep->item_standard_flags |= PEEP_ITEM_MAP;
				break;
			case OBJECT_BALLOON:
				peep->item_standard_flags |= PEEP_ITEM_BALLOON;
				peep->balloon_colour=scenario_rand_max(31);
				peep_update_sprite_type(peep);
				break;
			case OBJECT_UMBRELLA:
				peep->item_standard_flags |= PEEP_ITEM_UMBRELLA;
				peep->umbrella_colour=scenario_rand_max(31);
				peep_update_sprite_type(peep);
				break;
		}
	}
	window_invalidate_by_class(WC_PEEP);
}

static void cheat_remove_all_guests()
{
	rct_peep *peep;
	uint16 spriteIndex, nextSpriteIndex;

	for (spriteIndex = RCT2_GLOBAL(RCT2_ADDRESS_SPRITES_START_PEEP, uint16); spriteIndex != SPRITE_INDEX_NULL; spriteIndex = nextSpriteIndex) {
		peep = &(g_sprite_list[spriteIndex].peep);
		nextSpriteIndex = peep->next;
		if (peep->type == PEEP_TYPE_GUEST) {
			peep_remove(peep);
		}
	}

	int i;
	rct_ride *ride;

	FOR_ALL_RIDES(i, ride)
	{
		ride_clear_for_construction(i);
		ride_set_status(i, RIDE_STATUS_CLOSED);

		for(int i=0;i<4;i++) {
			ride->queue_length[i] = 0;
			ride->last_peep_in_queue[i]=0xFFFF;
		}
	}
	window_invalidate_by_class(WC_RIDE);
	gfx_invalidate_screen();
}

static void cheat_explode_guests()
{
	int sprite_index;
	rct_peep *peep;

	FOR_ALL_GUESTS(sprite_index, peep) {
		if (scenario_rand_max(6) == 0) {
			peep->peep_flags |= PEEP_FLAGS_EXPLODE;
		}
	}
}

static void cheat_set_staff_speed(uint8 value)
{
	uint16 spriteIndex;
	rct_peep *peep;

	FOR_ALL_STAFF(spriteIndex, peep) {
		peep->energy = value;
		peep->energy_growth_rate = value;
	}
}

#pragma endregion

void game_command_cheat(int* eax, int* ebx, int* ecx, int* edx, int* esi, int* edi, int* ebp)
{
	int cheat = *ecx;
	if (*ebx & GAME_COMMAND_FLAG_APPLY) {
		switch (cheat) {
			case CHEAT_SANDBOXMODE: gCheatsSandboxMode = !gCheatsSandboxMode; window_invalidate_by_class(WC_MAP); window_invalidate_by_class(WC_FOOTPATH); break;
			case CHEAT_DISABLECLEARANCECHECKS: gCheatsDisableClearanceChecks = !gCheatsDisableClearanceChecks; break;
			case CHEAT_DISABLESUPPORTLIMITS: gCheatsDisableSupportLimits = !gCheatsDisableSupportLimits; break;
			case CHEAT_SHOWALLOPERATINGMODES: gCheatsShowAllOperatingModes = !gCheatsShowAllOperatingModes; break;
			case CHEAT_SHOWVEHICLESFROMOTHERTRACKTYPES: gCheatsShowVehiclesFromOtherTrackTypes = !gCheatsShowVehiclesFromOtherTrackTypes; break;
			case CHEAT_FASTLIFTHILL: gCheatsFastLiftHill = !gCheatsFastLiftHill; break;
			case CHEAT_DISABLEBRAKESFAILURE: gCheatsDisableBrakesFailure = !gCheatsDisableBrakesFailure; break;
			case CHEAT_DISABLEALLBREAKDOWNS: gCheatsDisableAllBreakdowns = !gCheatsDisableAllBreakdowns; break;
			case CHEAT_UNLOCKALLPRICES: gCheatsUnlockAllPrices = !gCheatsUnlockAllPrices; window_invalidate_by_class(WC_RIDE); window_invalidate_by_class(WC_PARK_INFORMATION); break;
			case CHEAT_BUILDINPAUSEMODE: gCheatsBuildInPauseMode = !gCheatsBuildInPauseMode; break;
			case CHEAT_IGNORERIDEINTENSITY: gCheatsIgnoreRideIntensity = !gCheatsIgnoreRideIntensity; break;
			case CHEAT_DISABLEVANDALISM: gCheatsDisableVandalism = !gCheatsDisableVandalism; break;
			case CHEAT_INCREASEMONEY: cheat_increase_money(*edx); break;
			case CHEAT_CLEARLOAN: cheat_clear_loan(); break;
			case CHEAT_SETGUESTPARAMETER: cheat_set_guest_parameter(*edx, *edi); break;
			case CHEAT_GENERATEGUESTS: cheat_generate_guests(*edx); break;
			case CHEAT_REMOVEALLGUESTS: cheat_remove_all_guests(); break;
			case CHEAT_EXPLODEGUESTS: cheat_explode_guests(); break;
			case CHEAT_GIVEALLGUESTS: cheat_give_all_guests(*edx); break;
			case CHEAT_SETGRASSLENGTH: cheat_set_grass_length(*edx); break;
			case CHEAT_WATERPLANTS: cheat_water_plants(); break;
			case CHEAT_FIXVANDALISM: cheat_fix_vandalism(); break;
			case CHEAT_REMOVELITTER: cheat_remove_litter(); break;
			case CHEAT_SETSTAFFSPEED: cheat_set_staff_speed(*edx); break;
			case CHEAT_RENEWRIDES: cheat_renew_rides(); break;
			case CHEAT_MAKEDESTRUCTIBLE: cheat_make_destructible(); break;
			case CHEAT_FIXRIDES: cheat_fix_rides(); break;
			case CHEAT_RESETCRASHSTATUS: cheat_reset_crash_status(); break;
			case CHEAT_10MINUTEINSPECTIONS: cheat_10_minute_inspections(); break;
			case CHEAT_WINSCENARIO: scenario_success(); break;
			case CHEAT_FORCEWEATHER: climate_force_weather(*edx); break;
			case CHEAT_FREEZECLIMATE: gCheatsFreezeClimate = !gCheatsFreezeClimate; break;
			case CHEAT_NEVERENDINGMARKETING: gCheatsNeverendingMarketing = !gCheatsNeverendingMarketing; break;
			case CHEAT_OPENCLOSEPARK: park_set_open(park_is_open() ? 0 : 1); break;
			case CHEAT_HAVEFUN: RCT2_GLOBAL(RCT2_ADDRESS_OBJECTIVE_TYPE, uint8) = OBJECTIVE_HAVE_FUN; break;
			case CHEAT_SETFORCEDPARKRATING: if(*edx > -1) { park_rating_spinner_value = *edx; } set_forced_park_rating(*edx); break;
		}
		if (network_get_mode() == NETWORK_MODE_NONE) {
			config_save_default();
		}
		window_invalidate_by_class(WC_CHEATS);
	}
	*ebx = 0;
}

void cheats_reset()
{
	gCheatsSandboxMode = false;
	gCheatsDisableClearanceChecks = false;
	gCheatsDisableSupportLimits = false;
	gCheatsShowAllOperatingModes = false;
	gCheatsShowVehiclesFromOtherTrackTypes = false;
	gCheatsFastLiftHill = false;
	gCheatsDisableBrakesFailure = false;
	gCheatsDisableAllBreakdowns = false;
	gCheatsUnlockAllPrices = false;
	gCheatsBuildInPauseMode = false;
	gCheatsIgnoreRideIntensity = false;
	gCheatsDisableVandalism = false;
	gCheatsNeverendingMarketing = false;
	gCheatsFreezeClimate = false;
}