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https://github.com/OpenRCT2/OpenRCT2
synced 2026-01-15 11:03:00 +01:00
Implemented sub_6CB945
This commit is contained in:
duncanspumpkin
229
src/ride/ride.c
229
src/ride/ride.c
@@ -157,6 +157,7 @@ static void ride_update_vehicle_colours(int rideIndex);
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static void ride_set_vehicle_colours_to_random_preset(rct_ride *ride, uint8 preset_index);
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static void maze_entrance_hedge_removal(int x, int y, rct_map_element *mapElement);
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void loc_6DDF9C(rct_ride *ride, rct_map_element *mapElement);
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static void maze_entrance_hedge_replacement(int x, int y, rct_map_element *mapElement);
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rct_ride *get_ride(int index)
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{
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@@ -7565,7 +7566,233 @@ void game_command_set_ride_vehicles(int *eax, int *ebx, int *ecx, int *edx, int
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*/
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void sub_6CB945(int rideIndex)
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{
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RCT2_CALLPROC_X(0x006CB945, 0, 0, 0, rideIndex, 0, 0, 0);
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RCT2_GLOBAL(0x00F441C2, uint8) = rideIndex;
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rct_ride* ride = get_ride(rideIndex);
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if (ride->type != RIDE_TYPE_MAZE) {
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for (uint8 stationId = 0; stationId < 4; ++stationId) {
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if (ride->station_starts[stationId] == 0xFFFF)
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continue;
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rct_xyz16 location = {
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.x = (ride->station_starts[stationId] & 0xFF) * 32,
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.y = ((ride->station_starts[stationId] >> 8) & 0xFF) * 32,
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.z = ride->station_heights[stationId]
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};
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uint8 direction = 0xFF;
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bool specialTrack = false;
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rct_map_element* mapElement = NULL;
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while (true) {
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if (direction != 0xFF) {
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location.x -= TileDirectionDelta[direction].x;
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location.y -= TileDirectionDelta[direction].y;
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}
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mapElement = map_get_first_element_at(location.x / 32, location.y / 32);
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bool trackFound = false;
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do {
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if (mapElement->base_height != location.z)
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continue;
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if (map_element_get_type(mapElement) != MAP_ELEMENT_TYPE_TRACK)
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continue;
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if (mapElement->properties.track.ride_index != rideIndex)
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continue;
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// Only allow sequence 0
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if (mapElement->properties.track.sequence & 0xF)
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continue;
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if (!(RCT2_ADDRESS(0x0099BA64, uint8)[mapElement->properties.track.type * 16] & (1 << 4)))
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continue;
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trackFound = true;
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break;
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} while (!map_element_is_last_for_tile(mapElement++));
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if (trackFound == false) {
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break;
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}
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mapElement->properties.track.sequence &= 0x8F;
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mapElement->properties.track.sequence |= (stationId << 4);
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direction = map_element_get_direction(mapElement);
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if (ride_type_has_flag(ride->type, RIDE_TYPE_FLAG_3)) {
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specialTrack = true;
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break;
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}
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}
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if (specialTrack == false)
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continue;
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const rct_preview_track *trackBlock = get_track_def_from_ride(ride, mapElement->properties.track.type);
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while ((++trackBlock)->index != 0xFF) {
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rct_xyz16 blockLocation = location;
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switch (direction) {
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case 0:
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blockLocation.x += trackBlock->x;
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blockLocation.y += trackBlock->y;
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break;
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case 1:
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blockLocation.x += trackBlock->y;
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blockLocation.y -= trackBlock->x;
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break;
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case 2:
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blockLocation.x -= trackBlock->x;
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blockLocation.y -= trackBlock->y;
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break;
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case 3:
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blockLocation.x -= trackBlock->y;
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blockLocation.y += trackBlock->x;
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break;
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}
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blockLocation.z += trackBlock->z / 8;
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bool trackFound = false;
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mapElement = map_get_first_element_at(blockLocation.x / 32, blockLocation.y / 32);
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do {
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if (blockLocation.z != mapElement->base_height)
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continue;
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if (map_element_get_type(mapElement) != MAP_ELEMENT_TYPE_TRACK)
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continue;
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if (!(RCT2_ADDRESS(0x0099BA64, uint8)[mapElement->properties.track.type * 16] & 0x10))
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continue;
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trackFound = true;
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break;
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} while (!map_element_is_last_for_tile(mapElement++));
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if (trackFound == false)
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break;
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mapElement->properties.track.sequence &= 0x8F;
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mapElement->properties.track.sequence |= (stationId << 4);
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}
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}
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}
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uint16* locationList = RCT2_ADDRESS(0x00F441B0, uint16);
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for (uint8 stationId = 0; stationId < 4; ++stationId) {
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if (ride->entrances[stationId] != 0xFFFF) {
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*locationList++ = ride->entrances[stationId];
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ride->entrances[stationId] = 0xFFFF;
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}
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if (ride->exits[stationId] != 0xFFFF) {
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*locationList++ = ride->exits[stationId];
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ride->exits[stationId] = 0xFFFF;
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}
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}
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*locationList++ = 0xFFFF;
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locationList = RCT2_ADDRESS(0x00F441B0, uint16);
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for (; *locationList != 0xFFFF; locationList++) {
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uint16* locationList2 = locationList;
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locationList2++;
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bool duplicateLocation = false;
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do {
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if (*locationList == *locationList2) {
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duplicateLocation = true;
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break;
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}
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} while (*locationList2++ != 0xFFFF);
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if (duplicateLocation == true)
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continue;
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rct_xy16 location = {
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.x = (*locationList & 0xFF) * 32,
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.y = ((*locationList >> 8) & 0xFF) * 32
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};
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rct_map_element* mapElement = map_get_first_element_at(location.x / 32, location.y / 32);
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do {
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if (map_element_get_type(mapElement) != MAP_ELEMENT_TYPE_ENTRANCE)
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continue;
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if (mapElement->properties.entrance.ride_index != rideIndex)
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continue;
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// If its a park entrance
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if (mapElement->properties.entrance.type > ENTRANCE_TYPE_RIDE_EXIT)
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continue;
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rct_xy16 nextLocation = location;
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nextLocation.x += TileDirectionDelta[map_element_get_direction(mapElement)].x;
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nextLocation.y += TileDirectionDelta[map_element_get_direction(mapElement)].y;
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bool shouldRemove = true;
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rct_map_element* trackElement = map_get_first_element_at(nextLocation.x / 32, nextLocation.y / 32);
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do {
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if (map_element_get_type(trackElement) != MAP_ELEMENT_TYPE_TRACK)
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continue;
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if (trackElement->properties.track.ride_index != rideIndex)
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continue;
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if (trackElement->base_height != mapElement->base_height)
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continue;
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uint32 edi = trackElement->properties.track.type * 16;
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edi |= trackElement->properties.track.sequence & 0xF;
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uint8 direction = (map_element_get_direction(mapElement) - map_element_get_direction(trackElement) + 2) & 3;
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if (!(RCT2_GLOBAL(0x0099BA64 + edi, uint32) & (1 << direction)))
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continue;
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uint8 stationId = 0;
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if (trackElement->properties.track.type != TRACK_ELEM_INVERTED_90_DEG_UP_TO_FLAT_QUARTER_LOOP) {
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stationId = (trackElement->properties.track.sequence >> 4) & 0x7;
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}
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if (mapElement->properties.entrance.type == ENTRANCE_TYPE_RIDE_EXIT) {
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if (ride->exits[stationId] != 0xFFFF)
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break;
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ride->exits[stationId] = (location.x / 32) | ((location.y / 32) << 8);
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}
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else {
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if (ride->entrances[stationId] != 0xFFFF)
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break;
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ride->entrances[stationId] = (location.x / 32) | ((location.y / 32) << 8);
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}
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mapElement->properties.entrance.index &= 0x8F;
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mapElement->properties.entrance.index |= stationId;
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shouldRemove = false;
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} while (!map_element_is_last_for_tile(trackElement++));
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if (shouldRemove == true) {
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sub_6A7594();
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maze_entrance_hedge_replacement(location.x, location.y, mapElement);
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footpath_remove_edges_at(location.x, location.y, mapElement);
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sub_6A759F();
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map_invalidate_tile_full(location.x, location.y);
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map_element_remove(mapElement);
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mapElement--;
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}
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} while (!map_element_is_last_for_tile(mapElement++));
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}
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//RCT2_CALLPROC_X(0x006CB945, 0, 0, 0, rideIndex, 0, 0, 0);
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}
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/**
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