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refactor track design functions

This commit is contained in:
Ted John 2016-04-30 22:29:13 +01:00
parent d88ef5e4c2
commit 02a979cad5
5 changed files with 420 additions and 437 deletions
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15
src/ride/ride.c
View File

@ -5849,6 +5849,21 @@ bool shop_item_has_common_price(int shopItem)
}
}
money32 ride_create_command(int type, int subType, int flags, uint8 *outRideIndex, uint8 *outRideColour)
{
int eax = 0;
int ebx = flags;
int ecx = 0;
int edx = type | (subType << 8);
int esi = 0;
int edi = 0;
int ebp = 0;
money32 cost = game_do_command_p(GAME_COMMAND_CREATE_RIDE, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
*outRideIndex = edi & 0xFF;
*outRideColour = eax;
return cost;
}
/**
*
* rct2: 0x006B3F0F

1
src/ride/ride.h
View File

@ -984,6 +984,7 @@ void game_command_callback_ride_remove_track_piece(int eax, int ebx, int ecx, in
void game_command_demolish_ride(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void game_command_set_ride_appearance(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
void game_command_set_ride_price(int *eax, int *ebx, int *ecx, int *edx, int *esi, int *edi, int *ebp);
money32 ride_create_command(int type, int subType, int flags, uint8 *outRideIndex, uint8 *outRideColour);
void ride_clear_for_construction(int rideIndex);
void set_vehicle_type_image_max_sizes(rct_ride_entry_vehicle* vehicle_type, int num_images);

837
src/ride/track_design.c
View File

@ -264,7 +264,7 @@ static bool td4_track_has_boosters(rct_track_td6* track_design, uint8* track_ele
return false;
}
uint32* sub_6AB49A(rct_object_entry* entry)
uint32 *sub_6AB49A(rct_object_entry* entry)
{
rct_object_entry* object_list_entry = object_list_find(entry);
@ -274,38 +274,11 @@ uint32* sub_6AB49A(rct_object_entry* entry)
return (((uint32*)object_get_next(object_list_entry)) - 1);
}
void track_update_max_min_coordinates(sint16 x, sint16 y, sint16 z)
{
if (x < RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MIN, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MIN, sint16) = x;
}
if (x > RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MAX, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MAX, sint16) = x;
}
if (y < RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MIN, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MIN, sint16) = y;
}
if (y > RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MAX, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MAX, sint16) = y;
}
if (z < RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MIN, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MIN, sint16) = z;
}
if (z > RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MAX, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MAX, sint16) = z;
}
}
/**
*
* rct2: 0x006ABDB0
*/
void load_track_scenery_objects(rct_track_td6 *td6)
static void track_design_load_scenery_objects(rct_track_td6 *td6)
{
uint8 entry_index = RCT2_GLOBAL(0xF44157, uint8);
rct_object_entry_extended* object_entry = &object_entry_groups[0].entries[entry_index];
@ -333,7 +306,7 @@ void load_track_scenery_objects(rct_track_td6 *td6)
*
* rct2: 0x006D247A
*/
void track_mirror_scenery(rct_track_td6 *td6)
static void track_design_mirror_scenery(rct_track_td6 *td6)
{
rct_td6_scenery_element *scenery = td6->scenery_elements;
for (; (scenery->scenery_object.flags & 0xFF) != 0xFF; scenery++) {
@ -420,7 +393,7 @@ void track_mirror_scenery(rct_track_td6 *td6)
*
* rct2: 0x006D2443
*/
void track_mirror_ride(rct_track_td6 *td6)
static void track_design_mirror_ride(rct_track_td6 *td6)
{
rct_td6_track_element *track = td6->track_elements;
for (; track->type != 0xFF; track++) {
@ -440,7 +413,7 @@ void track_mirror_ride(rct_track_td6 *td6)
*
* rct2: 0x006D25FA
*/
void track_mirror_maze(rct_track_td6 *td6)
static void track_design_mirror_maze(rct_track_td6 *td6)
{
rct_td6_maze_element *maze = td6->maze_elements;
for (; maze->all != 0; maze++) {
@ -467,14 +440,14 @@ void track_mirror_maze(rct_track_td6 *td6)
*
* rct2: 0x006D2436
*/
void track_mirror(rct_track_td6 *td6)
void track_design_mirror(rct_track_td6 *td6)
{
if (td6->type == RIDE_TYPE_MAZE) {
track_mirror_maze(td6);
track_design_mirror_maze(td6);
} else {
track_mirror_ride(td6);
track_design_mirror_ride(td6);
}
track_mirror_scenery(td6);
track_design_mirror_scenery(td6);
}
static void track_add_selection_tile(sint16 x, sint16 y)
@ -494,6 +467,33 @@ static void track_add_selection_tile(sint16 x, sint16 y)
selectionTile->x = -1;
}
static void track_design_update_max_min_coordinates(sint16 x, sint16 y, sint16 z)
{
if (x < RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MIN, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MIN, sint16) = x;
}
if (x > RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MAX, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MAX, sint16) = x;
}
if (y < RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MIN, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MIN, sint16) = y;
}
if (y > RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MAX, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MAX, sint16) = y;
}
if (z < RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MIN, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MIN, sint16) = z;
}
if (z > RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MAX, sint16)){
RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MAX, sint16) = z;
}
}
/**
*
* rct2: 0x006D0964
@ -537,7 +537,7 @@ int track_place_scenery(rct_td6_scenery_element *scenery_start, uint8 rideIndex,
}
rct_xy16 mapCoord = { .x = tile.x * 32, .y = tile.y * 32 };
track_update_max_min_coordinates(mapCoord.x, mapCoord.y, originZ);
track_design_update_max_min_coordinates(mapCoord.x, mapCoord.y, originZ);
if (RCT2_GLOBAL(0x00F440D4, uint8) == 0 &&
mode == 0){
@ -883,7 +883,7 @@ int track_place_maze(rct_track_td6 *td6, sint16 x, sint16 y, sint16 z, uint8 rid
mapCoord.x += x;
mapCoord.y += y;
track_update_max_min_coordinates(mapCoord.x, mapCoord.y, z);
track_design_update_max_min_coordinates(mapCoord.x, mapCoord.y, z);
if (RCT2_GLOBAL(0x00F440D4, uint8) == 0) {
track_add_selection_tile(mapCoord.x, mapCoord.y);
@ -1023,13 +1023,13 @@ int track_place_ride(rct_track_td6 *td6, sint16 x, sint16 y, sint16 z, uint8 rid
trackType = 0xFF;
}
track_update_max_min_coordinates(x, y, z);
track_design_update_max_min_coordinates(x, y, z);
if (RCT2_GLOBAL(0x00F440D4, uint8) == 0) {
for (const rct_preview_track* trackBlock = TrackBlocks[trackType]; trackBlock->index != 0xFF; trackBlock++) {
rct_xy16 tile = { x, y };
map_offset_with_rotation(&tile.x, &tile.y, trackBlock->x, trackBlock->y, rotation);
track_update_max_min_coordinates(tile.x, tile.y, z);
track_design_update_max_min_coordinates(tile.x, tile.y, z);
track_add_selection_tile(tile.x, tile.y);
}
}
@ -1139,7 +1139,7 @@ int track_place_ride(rct_track_td6 *td6, sint16 x, sint16 y, sint16 z, uint8 rid
x += RCT2_GLOBAL(0x00F44142, sint16);
y += RCT2_GLOBAL(0x00F44144, sint16);
track_update_max_min_coordinates(x, y, z);
track_design_update_max_min_coordinates(x, y, z);
if (RCT2_GLOBAL(0x00F440D4, uint8) == 0) {
track_add_selection_tile(x, y);
@ -1215,21 +1215,6 @@ int track_place_ride(rct_track_td6 *td6, sint16 x, sint16 y, sint16 z, uint8 rid
return 1;
}
money32 ride_create_command(int type, int subType, int flags, uint8 *outRideIndex, uint8 *outRideColour)
{
int eax = 0;
int ebx = flags;
int ecx = 0;
int edx = type | (subType << 8);
int esi = 0;
int edi = 0;
int ebp = 0;
money32 cost = game_do_command_p(GAME_COMMAND_CREATE_RIDE, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
*outRideIndex = edi & 0xFF;
*outRideColour = eax;
return cost;
}
/**
*
* rct2: 0x006D235B
@ -1392,214 +1377,6 @@ bool sub_6D2189(rct_track_td6 *td6, money32 *cost, uint8 *rideId)
}
}
/**
*
* rct2: 0x006D1EF0
*/
void draw_track_preview(rct_track_td6 *td6, uint8** preview)
{
// Make a copy of the map
if (!track_design_preview_backup_map()) {
return;
}
track_design_preview_clear_map();
if (gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER) {
load_track_scenery_objects(td6);
}
money32 cost;
uint8 ride_id;
if (!sub_6D2189(td6, &cost, &ride_id)) {
memset(preview, 0, TRACK_PREVIEW_IMAGE_SIZE * 4);
track_design_preview_restore_map();
return;
}
gTrackDesignCost = cost;
rct_viewport* view = RCT2_ADDRESS(0x9D8161, rct_viewport);
rct_drawpixelinfo* dpi = RCT2_ADDRESS(0x9D8151, rct_drawpixelinfo);
int left, top, right, bottom;
int center_x = (RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MAX, sint16) + RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MIN, sint16)) / 2 + 16;
int center_y = (RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MAX, sint16) + RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MIN, sint16)) / 2 + 16;
int center_z = (RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MIN, sint16) + RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MAX, sint16)) / 2;
int width = RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MAX, sint16) - RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MIN, sint16);
int height = RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MAX, sint16) - RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MIN, sint16);
if (width < height)
width = height;
int zoom_level = 1;
if (width > 1120)
zoom_level = 2;
if (width > 2240)
zoom_level = 3;
width = 370 << zoom_level;
height = 217 << zoom_level;
int x = center_y - center_x - width / 2;
int y = (center_y + center_x) / 2 - center_z - height / 2;
gCurrentRotation = 0;
view->width = 370;
view->height = 217;
view->view_width = width;
view->view_height = height;
view->x = 0;
view->y = 0;
view->view_x = x;
view->view_y = y;
view->zoom = zoom_level;
view->flags = VIEWPORT_FLAG_HIDE_BASE | VIEWPORT_FLAG_INVISIBLE_SPRITES;
dpi->zoom_level = zoom_level;
dpi->x = 0;
dpi->y = 0;
dpi->width = 370;
dpi->height = 217;
dpi->pitch = 0;
dpi->bits = (uint8*)preview;
top = y;
left = x;
bottom = y + height;
right = x + width;
viewport_paint(view, dpi, left, top, right, bottom);
dpi->bits += TRACK_PREVIEW_IMAGE_SIZE;
gCurrentRotation = 1;
x = -center_y - center_x - width / 2;
y = (center_y - center_x) / 2 - center_z - height / 2;
view->view_x = x;
view->view_y = y;
top = y;
left = x;
bottom = y + height;
right = x + width;
viewport_paint(view, dpi, left, top, right, bottom);
dpi->bits += TRACK_PREVIEW_IMAGE_SIZE;
gCurrentRotation = 2;
x = center_x - center_y - width / 2;
y = (-center_y - center_x) / 2 - center_z - height / 2;
view->view_x = x;
view->view_y = y;
top = y;
left = x;
bottom = y + height;
right = x + width;
viewport_paint(view, dpi, left, top, right, bottom);
dpi->bits += TRACK_PREVIEW_IMAGE_SIZE;
gCurrentRotation = 3;
x = center_x + center_y - width / 2;
y = (center_x - center_y) / 2 - center_z - height / 2;
view->view_x = x;
view->view_y = y;
top = y;
left = x;
bottom = y + height;
right = x + width;
viewport_paint(view, dpi, left, top, right, bottom);
sub_6D235B(ride_id);
track_design_preview_restore_map();
}
/**
*
* rct2: 0x006D3664
*/
bool track_design_rename(const char *text)
{
const char* txt_chr = text;
while (*txt_chr != '\0'){
switch (*txt_chr){
case '.':
case '/':
case '\\':
case '*':
case '?':
// Invalid characters
gGameCommandErrorText = STR_NEW_NAME_CONTAINS_INVALID_CHARACTERS;
return false;
}
txt_chr++;
}
char new_path[MAX_PATH];
substitute_path(new_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), text);
strcat(new_path, ".TD6");
rct_window* w = window_find_by_class(WC_TRACK_DESIGN_LIST);
char old_path[MAX_PATH];
substitute_path(old_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), &RCT2_ADDRESS(RCT2_ADDRESS_TRACK_LIST, char)[128 * w->track_list.var_482]);
if (!platform_file_move(old_path, new_path)) {
gGameCommandErrorText = STR_ANOTHER_FILE_EXISTS_WITH_NAME_OR_FILE_IS_WRITE_PROTECTED;
return false;
}
ride_list_item item = { 0xFC, 0 };
// track_load_list(item);
item.type = RCT2_GLOBAL(0xF44158, uint8);
item.entry_index = RCT2_GLOBAL(0xF44159, uint8);
// track_load_list(item);
// reset_track_list_cache();
window_invalidate(w);
return true;
}
/**
*
* rct2: 0x006D3761
*/
int track_delete()
{
rct_window* w = window_find_by_class(WC_TRACK_DESIGN_LIST);
char path[MAX_PATH];
substitute_path(path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), &RCT2_ADDRESS(RCT2_ADDRESS_TRACK_LIST, char)[128 * w->track_list.var_482]);
if (!platform_file_delete(path)) {
gGameCommandErrorText = STR_FILE_IS_WRITE_PROTECTED_OR_LOCKED;
return 0;
}
ride_list_item item = { 0xFC, 0 };
// track_load_list(item);
item.type = RCT2_GLOBAL(0xF44158, uint8);
item.entry_index = RCT2_GLOBAL(0xF44159, uint8);
// track_load_list(item);
// reset_track_list_cache();
window_invalidate(w);
return 1;
}
/**
*
* rct2: 0x006D399D
@ -1669,44 +1446,124 @@ rct_track_design *temp_track_get_info(char* path, uint8** preview)
return trackDesign;
}
/**
*
* rct2: 0x006D40B2
* returns 0 for copy fail, 1 for success, 2 for file exists.
*/
int install_track(char* source_path, char* dest_name){
money32 place_track_design(sint16 x, sint16 y, sint16 z, uint8 flags, uint8 *outRideIndex)
{
*outRideIndex = 255;
// Make a copy of the track name (no extension)
char track_name[MAX_PATH] = { 0 };
char* dest = track_name;
char* dest_name_pointer = dest_name;
while (*dest_name_pointer != '.') *dest++ = *dest_name_pointer++;
gCommandPosition.x = x + 16;
gCommandPosition.y = y + 16;
gCommandPosition.z = z;
// Check if .TD4 file exists under that name
char* temp_extension_pointer = dest;
strcat(track_name, ".TD4");
if (!(flags & GAME_COMMAND_FLAG_ALLOW_DURING_PAUSED)) {
if (game_is_paused() && !gCheatsBuildInPauseMode) {
gGameCommandErrorText = STR_CONSTRUCTION_NOT_POSSIBLE_WHILE_GAME_IS_PAUSED;
return MONEY32_UNDEFINED;
}
}
char dest_path[MAX_PATH];
substitute_path(dest_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), track_name);
rct_track_td6 *td6 = gActiveTrackDesign;
rct_object_entry *rideEntryObject = &td6->vehicle_object;
if (platform_file_exists(dest_path))
return 2;
uint8 entryType, entryIndex;
if (!find_object_in_entry_group(rideEntryObject, &entryType, &entryIndex)) {
entryIndex = 0xFF;
}
// Allow a concat onto the track_name but before extension
*temp_extension_pointer = '\0';
uint8 rideIndex;
uint8 rideColour;
money32 createRideResult = ride_create_command(td6->type, entryIndex, GAME_COMMAND_FLAG_APPLY, &rideIndex, &rideColour);
if (createRideResult == MONEY32_UNDEFINED) {
gGameCommandErrorTitle = STR_CANT_CREATE_NEW_RIDE_ATTRACTION;
gCommandExpenditureType = RCT_EXPENDITURE_TYPE_RIDE_CONSTRUCTION;
return MONEY32_UNDEFINED;
}
// Check if .TD6 file exists under that name
strcat(track_name, ".TD6");
rct_ride* ride = get_ride(rideIndex);
if (ride->type == RIDE_TYPE_NULL) {
log_warning("Invalid game command for track placement, ride id = %d", rideIndex);
return MONEY32_UNDEFINED;
}
substitute_path(dest_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), track_name);
money32 cost = 0;
if (!(flags & GAME_COMMAND_FLAG_APPLY)) {
RCT2_GLOBAL(0x00F44150, uint8) = 0;
cost = sub_6D01B3(td6, PTD_OPERATION_1, rideIndex, x, y, z);
if (RCT2_GLOBAL(0x00F4414E, uint8) & (1 << 1)) {
RCT2_GLOBAL(0x00F44150, uint8) |= 1 << 7;
cost = sub_6D01B3(td6, 0x80 | PTD_OPERATION_1, rideIndex, x, y, z);
}
} else {
uint8 operation;
if (flags & GAME_COMMAND_FLAG_GHOST) {
operation = PTD_OPERATION_4;
} else {
operation = PTD_OPERATION_2;
}
operation |= RCT2_GLOBAL(0x00F44150, uint8);
cost = sub_6D01B3(td6, operation, rideIndex, x, y, z);
}
if (platform_file_exists(dest_path))
return 2;
if (cost == MONEY32_UNDEFINED || !(flags & GAME_COMMAND_FLAG_APPLY)) {
rct_string_id error_reason = gGameCommandErrorText;
game_do_command(0, GAME_COMMAND_FLAG_APPLY, 0, rideIndex, GAME_COMMAND_DEMOLISH_RIDE, 0, 0);
gGameCommandErrorText = error_reason;
gCommandExpenditureType = RCT_EXPENDITURE_TYPE_RIDE_CONSTRUCTION;
return cost;
}
// Set path for actual copy
substitute_path(dest_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), dest_name);
if (entryIndex != 0xFF) {
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (2 << 8), 0, rideIndex | (entryIndex << 8), GAME_COMMAND_SET_RIDE_VEHICLES, 0, 0);
}
return platform_file_copy(source_path, dest_path, false);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->ride_mode << 8), 0, rideIndex | (0 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (0 << 8), 0, rideIndex | (td6->number_of_trains << 8), GAME_COMMAND_SET_RIDE_VEHICLES, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (1 << 8), 0, rideIndex | (td6->number_of_cars_per_train << 8), GAME_COMMAND_SET_RIDE_VEHICLES, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->depart_flags << 8), 0, rideIndex | (1 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->min_waiting_time << 8), 0, rideIndex | (2 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->max_waiting_time << 8), 0, rideIndex | (3 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->var_50 << 8), 0, rideIndex | (4 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | ((td6->lift_hill_speed_num_circuits & 0x1F) << 8), 0, rideIndex | (8 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
uint8 num_circuits = td6->lift_hill_speed_num_circuits >> 5;
if (num_circuits == 0) {
num_circuits = 1;
}
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (num_circuits << 8), 0, rideIndex | (9 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
ride_set_to_default_inspection_interval(rideIndex);
ride->lifecycle_flags |= RIDE_LIFECYCLE_NOT_CUSTOM_DESIGN;
ride->colour_scheme_type = td6->version_and_colour_scheme & 3;
uint8 version = td6->version_and_colour_scheme >> 2;
if (version >= 2) {
ride->entrance_style = td6->entrance_style;
}
if (version >= 1) {
for (int i = 0; i < 4; i++) {
ride->track_colour_main[i] = td6->track_spine_colour[i];
ride->track_colour_additional[i] = td6->track_rail_colour[i];
ride->track_colour_supports[i] = td6->track_support_colour[i];
}
} else {
for (int i = 0; i < 4; i++) {
ride->track_colour_main[i] = td6->track_spine_colour_rct1;
ride->track_colour_additional[i] = td6->track_rail_colour_rct1;
ride->track_colour_supports[i] = td6->track_support_colour_rct1;
}
}
for (int i = 0; i < 32; i++) {
ride->vehicle_colours[i].body_colour = td6->vehicle_colours[i].body_colour;
ride->vehicle_colours[i].trim_colour = td6->vehicle_colours[i].trim_colour;
ride->vehicle_colours_extended[i] = td6->vehicle_additional_colour[i];
}
ride_set_name(rideIndex, RCT2_ADDRESS(0x009E3504, const char));
gCommandExpenditureType = RCT_EXPENDITURE_TYPE_RIDE_CONSTRUCTION;
*outRideIndex = rideIndex;
return cost;
}
money32 place_maze_design(uint8 flags, uint8 rideIndex, uint16 mazeEntry, sint16 x, sint16 y, sint16 z)
@ -1833,150 +1690,12 @@ money32 place_maze_design(uint8 flags, uint8 rideIndex, uint16 mazeEntry, sint16
*/
void game_command_place_track_design(int* eax, int* ebx, int* ecx, int* edx, int* esi, int* edi, int* ebp)
{
int x = *eax;
int y = *ecx;
int z = *edi;
sint16 x = *eax & 0xFFFF;
sint16 y = *ecx & 0xFFFF;
sint16 z = *edi & 0xFFFF;
uint8 flags = *ebx;
gCommandPosition.x = x + 16;
gCommandPosition.y = y + 16;
gCommandPosition.z = z;
if (!(flags & GAME_COMMAND_FLAG_ALLOW_DURING_PAUSED)){
if (game_is_paused() && !gCheatsBuildInPauseMode){
gGameCommandErrorText = STR_CONSTRUCTION_NOT_POSSIBLE_WHILE_GAME_IS_PAUSED;
*ebx = MONEY32_UNDEFINED;
return;
}
}
rct_track_td6 *td6 = gActiveTrackDesign;
rct_object_entry *ride_object = &td6->vehicle_object;
uint8 entry_type, entry_index;
if (!find_object_in_entry_group(ride_object, &entry_type, &entry_index)){
entry_index = 0xFF;
}
gGameCommandErrorTitle = STR_CANT_CREATE_NEW_RIDE_ATTRACTION;
int rideIndex = 0;
{
int _eax = 0,
_ebx = GAME_COMMAND_FLAG_APPLY,
_ecx = 0,
_edx = td6->type | (entry_index << 8),
_esi = GAME_COMMAND_CREATE_RIDE,
_edi = 0,
_ebp = 0;
game_do_command_p(GAME_COMMAND_CREATE_RIDE, &_eax, &_ebx, &_ecx, &_edx, &_esi, &_edi, &_ebp);
if (_ebx == MONEY32_UNDEFINED){
*ebx = MONEY32_UNDEFINED;
gCommandExpenditureType = RCT_EXPENDITURE_TYPE_RIDE_CONSTRUCTION;
RCT2_GLOBAL(0x00F44121, money32) = MONEY32_UNDEFINED;
return;
}
rideIndex = _edi & 0xFF;
}
rct_ride* ride = get_ride(rideIndex);
if (ride->type == RIDE_TYPE_NULL)
{
log_warning("Invalid game command for track placement, ride id = %d", rideIndex);
*ebx = MONEY32_UNDEFINED;
return;
}
money32 cost = 0;
if (!(flags & GAME_COMMAND_FLAG_APPLY)){
RCT2_GLOBAL(0x00F44150, uint8) = 0;
cost = sub_6D01B3(td6, PTD_OPERATION_1, rideIndex, x, y, z);
if (RCT2_GLOBAL(0x00F4414E, uint8) & (1 << 1)){
RCT2_GLOBAL(0x00F44150, uint8) |= 1 << 7;
cost = sub_6D01B3(td6, 0x80 | PTD_OPERATION_1, rideIndex, x, y, z);
}
}
else{
uint8 bl;
if (flags & GAME_COMMAND_FLAG_GHOST) {
bl = PTD_OPERATION_4;
} else {
bl = PTD_OPERATION_2;
}
bl |= RCT2_GLOBAL(0x00F44150, uint8);
cost = sub_6D01B3(td6, bl, rideIndex, x, y, z);
}
if (cost == MONEY32_UNDEFINED ||
!(flags & GAME_COMMAND_FLAG_APPLY)){
rct_string_id error_reason = gGameCommandErrorText;
game_do_command(0, GAME_COMMAND_FLAG_APPLY, 0, rideIndex, GAME_COMMAND_DEMOLISH_RIDE, 0, 0);
*ebx = cost;
gGameCommandErrorText = error_reason;
gCommandExpenditureType = RCT_EXPENDITURE_TYPE_RIDE_CONSTRUCTION;
RCT2_GLOBAL(0x00F44121, money32) = cost;
return;
}
if (entry_index != 0xFF){
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (2 << 8), 0, rideIndex | (entry_index << 8), GAME_COMMAND_SET_RIDE_VEHICLES, 0, 0);
}
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->ride_mode << 8), 0, rideIndex | (0 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (0 << 8), 0, rideIndex | (td6->number_of_trains << 8), GAME_COMMAND_SET_RIDE_VEHICLES, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (1 << 8), 0, rideIndex | (td6->number_of_cars_per_train << 8), GAME_COMMAND_SET_RIDE_VEHICLES, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->depart_flags << 8), 0, rideIndex | (1 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->min_waiting_time << 8), 0, rideIndex | (2 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->max_waiting_time << 8), 0, rideIndex | (3 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (td6->var_50 << 8), 0, rideIndex | (4 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
game_do_command(0, GAME_COMMAND_FLAG_APPLY | ((td6->lift_hill_speed_num_circuits & 0x1F) << 8), 0, rideIndex | (8 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
uint8 num_circuits = td6->lift_hill_speed_num_circuits >> 5;
if (num_circuits == 0) num_circuits = 1;
game_do_command(0, GAME_COMMAND_FLAG_APPLY | (num_circuits << 8), 0, rideIndex | (9 << 8), GAME_COMMAND_SET_RIDE_SETTING, 0, 0);
ride_set_to_default_inspection_interval(rideIndex);
ride->lifecycle_flags |= RIDE_LIFECYCLE_NOT_CUSTOM_DESIGN;
ride->colour_scheme_type = td6->version_and_colour_scheme & 3;
uint8 version = td6->version_and_colour_scheme >> 2;
if (version >= 2){
ride->entrance_style = td6->entrance_style;
}
if (version >= 1){
for (int i = 0; i < 4; ++i){
ride->track_colour_main[i] = td6->track_spine_colour[i];
ride->track_colour_additional[i] = td6->track_rail_colour[i];
ride->track_colour_supports[i] = td6->track_support_colour[i];
}
}
else{
for (int i = 0; i < 4; ++i){
ride->track_colour_main[i] = td6->track_spine_colour_rct1;
ride->track_colour_additional[i] = td6->track_rail_colour_rct1;
ride->track_colour_supports[i] = td6->track_support_colour_rct1;
}
}
for (int i = 0; i < 32; ++i){
ride->vehicle_colours[i].body_colour = td6->vehicle_colours[i].body_colour;
ride->vehicle_colours[i].trim_colour = td6->vehicle_colours[i].trim_colour;
ride->vehicle_colours_extended[i] = td6->vehicle_additional_colour[i];
}
ride_set_name(rideIndex, RCT2_ADDRESS(0x009E3504,const char));
gCommandExpenditureType = RCT_EXPENDITURE_TYPE_RIDE_CONSTRUCTION;
*ebx = RCT2_GLOBAL(0x00F44121, money32);
uint8 rideIndex;
*ebx = place_track_design(x, y, z, flags, &rideIndex);
*edi = rideIndex;
}
@ -1998,6 +1717,136 @@ void game_command_place_maze_design(int* eax, int* ebx, int* ecx, int* edx, int*
#pragma region Track Design Preview
/**
*
* rct2: 0x006D1EF0
*/
void draw_track_preview(rct_track_td6 *td6, uint8** preview)
{
// Make a copy of the map
if (!track_design_preview_backup_map()) {
return;
}
track_design_preview_clear_map();
if (gScreenFlags & SCREEN_FLAGS_TRACK_MANAGER) {
track_design_load_scenery_objects(td6);
}
money32 cost;
uint8 ride_id;
if (!sub_6D2189(td6, &cost, &ride_id)) {
memset(preview, 0, TRACK_PREVIEW_IMAGE_SIZE * 4);
track_design_preview_restore_map();
return;
}
gTrackDesignCost = cost;
rct_viewport* view = RCT2_ADDRESS(0x9D8161, rct_viewport);
rct_drawpixelinfo* dpi = RCT2_ADDRESS(0x9D8151, rct_drawpixelinfo);
int left, top, right, bottom;
int center_x = (RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MAX, sint16) + RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MIN, sint16)) / 2 + 16;
int center_y = (RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MAX, sint16) + RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MIN, sint16)) / 2 + 16;
int center_z = (RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MIN, sint16) + RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Z_MAX, sint16)) / 2;
int width = RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MAX, sint16) - RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_X_MIN, sint16);
int height = RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MAX, sint16) - RCT2_GLOBAL(RCT2_ADDRESS_TRACK_PREVIEW_Y_MIN, sint16);
if (width < height)
width = height;
int zoom_level = 1;
if (width > 1120)
zoom_level = 2;
if (width > 2240)
zoom_level = 3;
width = 370 << zoom_level;
height = 217 << zoom_level;
int x = center_y - center_x - width / 2;
int y = (center_y + center_x) / 2 - center_z - height / 2;
gCurrentRotation = 0;
view->width = 370;
view->height = 217;
view->view_width = width;
view->view_height = height;
view->x = 0;
view->y = 0;
view->view_x = x;
view->view_y = y;
view->zoom = zoom_level;
view->flags = VIEWPORT_FLAG_HIDE_BASE | VIEWPORT_FLAG_INVISIBLE_SPRITES;
dpi->zoom_level = zoom_level;
dpi->x = 0;
dpi->y = 0;
dpi->width = 370;
dpi->height = 217;
dpi->pitch = 0;
dpi->bits = (uint8*)preview;
top = y;
left = x;
bottom = y + height;
right = x + width;
viewport_paint(view, dpi, left, top, right, bottom);
dpi->bits += TRACK_PREVIEW_IMAGE_SIZE;
gCurrentRotation = 1;
x = -center_y - center_x - width / 2;
y = (center_y - center_x) / 2 - center_z - height / 2;
view->view_x = x;
view->view_y = y;
top = y;
left = x;
bottom = y + height;
right = x + width;
viewport_paint(view, dpi, left, top, right, bottom);
dpi->bits += TRACK_PREVIEW_IMAGE_SIZE;
gCurrentRotation = 2;
x = center_x - center_y - width / 2;
y = (-center_y - center_x) / 2 - center_z - height / 2;
view->view_x = x;
view->view_y = y;
top = y;
left = x;
bottom = y + height;
right = x + width;
viewport_paint(view, dpi, left, top, right, bottom);
dpi->bits += TRACK_PREVIEW_IMAGE_SIZE;
gCurrentRotation = 3;
x = center_x + center_y - width / 2;
y = (center_x - center_y) / 2 - center_z - height / 2;
view->view_x = x;
view->view_y = y;
top = y;
left = x;
bottom = y + height;
right = x + width;
viewport_paint(view, dpi, left, top, right, bottom);
sub_6D235B(ride_id);
track_design_preview_restore_map();
}
/**
* Create a backup of the map as it will be cleared for drawing the track
* design preview.
@ -2090,3 +1939,121 @@ static void track_design_preview_clear_map()
}
#pragma endregion
/**
*
* rct2: 0x006D3664
*/
bool track_design_rename(const char *text)
{
const char* txt_chr = text;
while (*txt_chr != '\0'){
switch (*txt_chr){
case '.':
case '/':
case '\\':
case '*':
case '?':
// Invalid characters
gGameCommandErrorText = STR_NEW_NAME_CONTAINS_INVALID_CHARACTERS;
return false;
}
txt_chr++;
}
char new_path[MAX_PATH];
substitute_path(new_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), text);
strcat(new_path, ".TD6");
rct_window* w = window_find_by_class(WC_TRACK_DESIGN_LIST);
char old_path[MAX_PATH];
substitute_path(old_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), &RCT2_ADDRESS(RCT2_ADDRESS_TRACK_LIST, char)[128 * w->track_list.var_482]);
if (!platform_file_move(old_path, new_path)) {
gGameCommandErrorText = STR_ANOTHER_FILE_EXISTS_WITH_NAME_OR_FILE_IS_WRITE_PROTECTED;
return false;
}
ride_list_item item = { 0xFC, 0 };
// track_load_list(item);
item.type = RCT2_GLOBAL(0xF44158, uint8);
item.entry_index = RCT2_GLOBAL(0xF44159, uint8);
// track_load_list(item);
// reset_track_list_cache();
window_invalidate(w);
return true;
}
/**
*
* rct2: 0x006D3761
*/
int track_delete()
{
rct_window* w = window_find_by_class(WC_TRACK_DESIGN_LIST);
char path[MAX_PATH];
substitute_path(path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), &RCT2_ADDRESS(RCT2_ADDRESS_TRACK_LIST, char)[128 * w->track_list.var_482]);
if (!platform_file_delete(path)) {
gGameCommandErrorText = STR_FILE_IS_WRITE_PROTECTED_OR_LOCKED;
return 0;
}
ride_list_item item = { 0xFC, 0 };
// track_load_list(item);
item.type = RCT2_GLOBAL(0xF44158, uint8);
item.entry_index = RCT2_GLOBAL(0xF44159, uint8);
// track_load_list(item);
// reset_track_list_cache();
window_invalidate(w);
return 1;
}
/**
*
* rct2: 0x006D40B2
* returns 0 for copy fail, 1 for success, 2 for file exists.
*/
int install_track(char* source_path, char* dest_name){
// Make a copy of the track name (no extension)
char track_name[MAX_PATH] = { 0 };
char* dest = track_name;
char* dest_name_pointer = dest_name;
while (*dest_name_pointer != '.') *dest++ = *dest_name_pointer++;
// Check if .TD4 file exists under that name
char* temp_extension_pointer = dest;
strcat(track_name, ".TD4");
char dest_path[MAX_PATH];
substitute_path(dest_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), track_name);
if (platform_file_exists(dest_path))
return 2;
// Allow a concat onto the track_name but before extension
*temp_extension_pointer = '\0';
// Check if .TD6 file exists under that name
strcat(track_name, ".TD6");
substitute_path(dest_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), track_name);
if (platform_file_exists(dest_path))
return 2;
// Set path for actual copy
substitute_path(dest_path, RCT2_ADDRESS(RCT2_ADDRESS_TRACKS_PATH, char), dest_name);
return platform_file_copy(source_path, dest_path, false);
}

2
src/ride/track_design.h
View File

@ -164,7 +164,7 @@ extern uint8 gTrackDesignPlaceFlags;
rct_track_design *temp_track_get_info(char* path, uint8** preview);
// int track_rename(const char *text);
int track_delete();
void track_mirror();
void track_design_mirror();
bool track_design_open(rct_track_td6 *td6, const utf8 *path);
void draw_track_preview(rct_track_td6 *td6, uint8** preview);

2
src/windows/track_place.c
View File

@ -204,7 +204,7 @@ static void window_track_place_mouseup(rct_window *w, int widgetIndex)
window_track_place_draw_mini_preview(_trackDesign);
break;
case WIDX_MIRROR:
track_mirror();
track_design_mirror();
_currentTrackPieceDirection = (0 - _currentTrackPieceDirection) & 3;
window_invalidate(w);
_window_track_place_last_x = 0xFFFF;