mirror of https://github.com/OpenRCT2/OpenRCT2.git
implement ride_get_entrance_or_exit_position_from_screen_position
This commit is contained in:
IntelOrca
parent
5724567b15
commit
8c4b82cade
206
src/ride/ride.c
206
src/ride/ride.c
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@ -5050,31 +5050,203 @@ void set_vehicle_type_image_max_sizes(rct_ride_type_vehicle* vehicle_type, int n
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*/
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money32 ride_get_entrance_or_exit_price(int rideIndex, int x, int y, int direction, int dh, int di)
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{
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int eax, ebx, ecx, edx, esi, edi, ebp;
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eax = x;
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ebx = direction << 8;
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ecx = y;
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edx = rideIndex | (dh << 8);
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edi = di;
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RCT2_CALLFUNC_X(0x006CA28C, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
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return ebx;
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sub_6C96C0();
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money32 result = game_do_command(
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x,
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105 | (direction << 8),
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y,
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rideIndex | (dh << 8),
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GAME_COMMAND_PLACE_RIDE_ENTRANCE_OR_EXIT,
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di,
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0
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);
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if (result != MONEY32_UNDEFINED) {
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_currentTrackSelectionFlags |= (1 << 2);
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RCT2_GLOBAL(0x00F440BF, uint16) = x;
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RCT2_GLOBAL(0x00F440C1, uint16) = y;
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RCT2_GLOBAL(0x00F440C3, uint8) = direction;
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RCT2_GLOBAL(0x00F440C4, uint8) = di & 0xFF;
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}
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return result;
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}
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int loc_6CD18E(short mapX, short mapY, short entranceMinX, short entranceMinY, short entranceMaxX, short entranceMaxY)
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{
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int direction = 0;
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if (mapX == entranceMinX) {
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if (mapY > entranceMinY && mapY < entranceMaxY) {
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return direction;
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}
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}
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direction = 1;
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if (mapY == entranceMaxY) {
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if (mapX > entranceMinX && mapX < entranceMaxX) {
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return direction;
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}
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}
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direction = 2;
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if (mapX == entranceMaxX) {
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if (mapY > entranceMinY && mapY < entranceMaxY) {
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return direction;
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}
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}
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direction = 3;
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if (mapY == entranceMinY) {
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if (mapX > entranceMinX && mapX < entranceMaxX) {
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return direction;
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}
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}
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return -1;
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}
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/**
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*
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* rct2: 0x006CCF70
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*/
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void ride_get_entrance_or_exit_position_from_screen_position(int x, int y, int *outX, int *outY, int *outDirection)
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void ride_get_entrance_or_exit_position_from_screen_position(int screenX, int screenY, int *outX, int *outY, int *outDirection)
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{
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int eax, ebx, ecx, edx, esi, edi, ebp;
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eax = x;
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ebx = y;
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RCT2_CALLFUNC_X(0x006CCF70, &eax, &ebx, &ecx, &edx, &esi, &edi, &ebp);
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if (outX != NULL) *outX = eax & 0xFFFF;
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if (outY != NULL) *outY = ecx & 0xFFFF;
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if (outDirection != NULL) *outDirection = ebx & 0xFF;
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short mapX, mapY;
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short entranceMinX, entranceMinY, entranceMaxX, entranceMaxY, word_F4418C, word_F4418E;
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int interactionType, direction, stationHeight, stationDirection;
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rct_map_element *mapElement;
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rct_viewport *viewport;
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rct_ride *ride;
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RCT2_GLOBAL(0x00F44194, uint8) = 255;
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get_map_coordinates_from_pos(screenX, screenY, 0xFFFB, &mapX, &mapY, &interactionType, &mapElement, &viewport);
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if (interactionType != 0) {
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if (map_element_get_type(mapElement) == MAP_ELEMENT_TYPE_TRACK) {
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if (mapElement->properties.track.ride_index == RCT2_GLOBAL(0x00F44192, uint8)) {
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if (RCT2_ADDRESS(0x0099BA64, uint8)[mapElement->properties.track.type << 4] & 0x10) {
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if (mapElement->properties.track.type == 101) {
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RCT2_GLOBAL(0x00F44193, uint8) = 0;
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} else {
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RCT2_GLOBAL(0x00F44193, uint8) = (mapElement->properties.track.sequence & 0x70) >> 4;
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}
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}
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}
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}
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}
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ride = GET_RIDE(RCT2_GLOBAL(0x00F44192, uint8));
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stationHeight = ride->station_heights[RCT2_GLOBAL(0x00F44193, uint8)];
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sub_6894D4(screenX, screenY, stationHeight * 8, &mapX, &mapY);
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if (mapX == (short)0x8000) {
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*outX = 0x8000;
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return;
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}
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word_F4418C = mapX;
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word_F4418E = mapY;
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RCT2_GLOBAL(0x00F44188, uint16) = floor2(mapX, 32);
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RCT2_GLOBAL(0x00F4418A, uint16) = floor2(mapY, 32);
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if (ride->type == RIDE_TYPE_NULL)
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return;
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uint16 stationStartXY = ride->station_starts[RCT2_GLOBAL(0x00F44193, uint8)];
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if (stationStartXY == 0xFFFF)
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return;
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RCT2_GLOBAL(0x00F44190, uint8) = stationHeight;
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if (ride_type_has_flag(ride->type, RIDE_TYPE_FLAG_3)) {
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mapX = (word_F4418C & 0x1F) - 16;
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mapY = (word_F4418E & 0x1F) - 16;
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if (abs(mapX) < abs(mapY)) {
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direction = mapY < 0 ? 3 : 1;
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} else {
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direction = mapX < 0 ? 0 : 2;
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}
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for (int i = 0; i < 4; i++) {
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mapX = word_F4418C + TileDirectionDelta[direction].x;
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mapY = word_F4418E + TileDirectionDelta[direction].y;
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if (mapX >= 0 && mapY >= 0 && mapX < (256 * 32) && mapY < (256 * 32)) {
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mapElement = map_get_first_element_at(mapX >> 5, mapY >> 5);
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do {
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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->base_height != stationHeight)
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continue;
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if (mapElement->properties.track.ride_index != RCT2_GLOBAL(0x00F44192, uint8))
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continue;
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if (mapElement->properties.track.type == 101) {
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RCT2_GLOBAL(0x00F44194, uint8) = direction ^ 2;
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*outX = mapX;
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*outY = mapY;
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return;
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}
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if (map_get_station(mapElement) != RCT2_GLOBAL(0x00F44193, uint8))
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continue;
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int ebx = (mapElement->properties.track.type << 4) + (mapElement->properties.track.sequence & 0x0F);
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int eax = (direction + 2 - mapElement->type) & MAP_ELEMENT_DIRECTION_MASK;
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if (RCT2_ADDRESS(0x0099CA64, uint8)[ebx] & eax) {
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RCT2_GLOBAL(0x00F44194, uint8) = direction ^ 2;
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*outX = mapX;
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*outY = mapY;
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return;
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}
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} while (!map_element_is_last_for_tile(mapElement++));
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}
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direction = (direction + 1) & 3;
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}
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} else {
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mapX = (stationStartXY & 0xFF) * 32;
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mapY = (stationStartXY >> 8) * 32;
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entranceMinX = mapX;
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entranceMinY = mapY;
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mapElement = ride_get_station_start_track_element(ride, RCT2_GLOBAL(0x00F44193, uint8));
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direction = mapElement->type & MAP_ELEMENT_DIRECTION_MASK;
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stationDirection = direction;
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nextTile:
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entranceMaxX = mapX;
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entranceMaxY = mapY;
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mapX -= TileDirectionDelta[direction].x;
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mapY -= TileDirectionDelta[direction].y;
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mapElement = map_get_first_element_at(mapX >> 5, mapY >> 5);
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do {
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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 != RCT2_GLOBAL(0x00F44192, uint8))
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continue;
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if (map_get_station(mapElement) != RCT2_GLOBAL(0x00F44193, uint8))
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continue;
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switch (mapElement->properties.track.type) {
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case TRACK_ELEM_END_STATION:
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case TRACK_ELEM_BEGIN_STATION:
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case TRACK_ELEM_MIDDLE_STATION:
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goto nextTile;
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}
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} while (!map_element_is_last_for_tile(mapElement++));
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mapX = entranceMinX;
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if (mapX > entranceMaxX) {
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entranceMinX = entranceMaxX;
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entranceMaxX = mapX;
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}
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mapY = entranceMinY;
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if (mapY > entranceMaxY) {
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entranceMinY = entranceMaxY;
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entranceMaxY = mapY;
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}
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mapX = RCT2_GLOBAL(0x00F44188, uint16);
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mapY = RCT2_GLOBAL(0x00F4418A, uint16);
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direction = loc_6CD18E(mapX, mapY, entranceMinX - 32, entranceMinY - 32, entranceMaxX + 32, entranceMaxY + 32);
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if (direction != -1 && direction != stationDirection && direction != (stationDirection ^ 2)) {
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RCT2_GLOBAL(0x00F44194, uint8) = direction;
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*outX = mapX;
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*outY = mapY;
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return;
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}
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}
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}
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bool ride_select_backwards_from_front()
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