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implement more sub_6DAB4C

This commit is contained in:
IntelOrca 2015-11-29 11:54:13 +00:00
parent d718a51aed
commit 3a538892ad
1 changed files with 98 additions and 1 deletions
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99
src/ride/vehicle.c
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@ -1026,6 +1026,83 @@ static void sub_6DB7D6(rct_vehicle *vehicle)
sub_6DB807(previousVehicle);
}
/**
*
* rct2: 0x006DBF3E
*/
void sub_6DBF3E(rct_vehicle *vehicle)
{
rct_ride_type_vehicle *vehicleEntry = vehicle_get_vehicle_entry(vehicle);
vehicle->var_2C = (uint32)((sint32)vehicle->var_2C / RCT2_GLOBAL(0x00F64E10, sint32));
if (vehicle->var_CD == 2) {
return;
}
int trackType = vehicle->track_type >> 2;
if (!(RCT2_GLOBAL(0x0099BA64 + (trackType * 16), uint32) & 0x10)) {
return;
}
RCT2_GLOBAL(0x00F64E18, uint32) |= 8;
rct_map_element *mapElement = map_get_track_element_at_of_type_seq(
vehicle->track_x,
vehicle->track_y,
vehicle->track_z >> 3,
trackType,
0
);
if (RCT2_GLOBAL(0x00F64E1C, uint32) == 0xFFFFFFFF) {
RCT2_GLOBAL(0x00F64E1C, uint32) = (mapElement->properties.track.sequence >> 4) & 7;
}
if (trackType == TRACK_ELEM_TOWER_BASE &&
vehicle == RCT2_GLOBAL(0x00F64E04, rct_vehicle*)
) {
if (vehicle->var_34 > 3 && !(vehicle->update_flags & VEHICLE_UPDATE_FLAG_3)) {
rct_xy_element input, output;
int outputZ, outputDirection;
input.x = vehicle->track_x;
input.y = vehicle->track_y;
input.element = mapElement;
if (track_block_get_next(&input, &output, &outputZ, &outputDirection)) {
RCT2_GLOBAL(0x00F64E18, uint32) |= 0x1000;
}
}
if (vehicle->var_34 <= 3) {
RCT2_GLOBAL(0x00F64E18, uint32) |= 1;
}
}
if (trackType != TRACK_ELEM_END_STATION ||
vehicle != RCT2_GLOBAL(0x00F64E04, rct_vehicle*)
) {
return;
}
uint16 ax = vehicle->var_34;
if (RCT2_GLOBAL(0x00F64E08, uint32) < 0) {
if (ax <= 22) {
RCT2_GLOBAL(0x00F64E18, uint32) |= 1;
}
} else {
uint16 cx = 17;
if (vehicleEntry->var_14 & (1 << 12)) {
cx = 6;
}
if (vehicleEntry->var_14 & (1 << 14)) {
cx = vehicle->var_CD == 6 ? 18 : 20;
}
if (ax > cx) {
RCT2_GLOBAL(0x00F64E18, uint32) |= 1;
}
}
}
/**
*
* rct2: 0x006DAB4C
@ -1704,8 +1781,28 @@ loc_6DBF20:
invalidate_sprite_2((rct_sprite*)vehicle);
loc_6DBF3E:
sub_6DBF3E(vehicle);
loc_6DC0F7:
if (vehicle->update_flags & VEHICLE_UPDATE_FLAG_0) {
RCT2_GLOBAL(0x00F64E18, uint32) |= 4;
}
if (RCT2_GLOBAL(0x00F64E08, uint32) >= 0) {
if (vehicle->next_vehicle_on_train == SPRITE_INDEX_NULL) {
goto loc_6DC144;
}
vehicle = GET_VEHICLE(vehicle->next_vehicle_on_train);
} else {
if (vehicle == RCT2_GLOBAL(0x00F64E04, rct_vehicle*)) {
goto loc_6DC144;
}
}
goto loc_6DAE27;
loc_6DC144:
regs.esi = vehicle;
RCT2_CALLFUNC_Y(0x006DBF3E, &regs);
RCT2_CALLFUNC_Y(0x006DC144, &regs);
goto end;
loc_6DC3A7: