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implement sub_666D6F

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IntelOrca
2015-08-31 16:02:50 +01:00
parent 05132b2e04
commit afb3aabb49
1 changed files with 30 additions and 1 deletions
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31
src/ride/ride.c
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@@ -6385,6 +6385,35 @@ static void sub_666CBE(int x, int y, rct_map_element *mapElement)
} while (!map_element_is_last_for_tile(mapElement++));
}
/**
*
* rct2: 0x00666D6F
*/
static void sub_666D6F(int x, int y, rct_map_element *mapElement)
{
int direction = mapElement->type & MAP_ELEMENT_DIRECTION_MASK;
x += TileDirectionDelta[direction].x;
y += TileDirectionDelta[direction].y;
int z = mapElement->base_height;
int rideIndex = mapElement->properties.track.ride_index;
mapElement = map_get_first_element_at(x >> 5, y >> 5);
do {
if (mapElement->type != MAP_ELEMENT_TYPE_TRACK) continue;
if (mapElement->properties.track.ride_index != rideIndex) continue;
if (mapElement->base_height != z) continue;
if (mapElement->properties.track.type != TRACK_ELEM_INVERTED_90_DEG_UP_TO_FLAT_QUARTER_LOOP) continue;
direction <<= 2;
direction = (direction + 9) & 0x0F;
mapElement->properties.track.sequence |= direction;
direction = (direction + 3) & 0x0F;
mapElement->properties.track.sequence |= direction;
map_invalidate_tile(x, y, mapElement->base_height * 8, mapElement->clearance_height * 8);
return;
} while (!map_element_is_last_for_tile(mapElement++));
}
money32 place_ride_entrance_or_exit(sint16 x, sint16 y, sint16 z, uint8 direction, uint8 flags, uint8 rideIndex, uint8 station_num, uint8 is_exit)
{
// Remember when in Unknown station num mode rideIndex is unknown and z is set
@@ -6618,7 +6647,7 @@ money32 remove_ride_entrance_or_exit(sint16 x, sint16 y, uint8 rideIndex, uint8
}
sub_6A7594();
RCT2_CALLPROC_X(0x00666D6F, x, 0, y, 0, (int)mapElement, 0, 0);
sub_666D6F(x, y, mapElement);
footpath_remove_edges_at(x, y, mapElement);
uint8 is_exit = mapElement->properties.entrance.type;