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Implement vehicle_update_crash_setup

This commit is contained in:
duncanspumpkin 2015-12-11 20:55:34 +00:00
parent c94d362077
commit 4b326f4569
1 changed files with 61 additions and 3 deletions
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64
src/ride/vehicle.c
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@ -66,6 +66,7 @@ static void vehicle_update_travelling_cable_lift(rct_vehicle* vehicle);
static void vehicle_update_travelling_boat(rct_vehicle* vehicle);
static void vehicle_update_arriving(rct_vehicle* vehicle);
static void vehicle_update_unloading_passengers(rct_vehicle* vehicle);
static void vehicle_update_crash_setup(rct_vehicle* vehicle);
static void vehicle_update_sound(rct_vehicle *vehicle);
static int vehicle_update_scream_sound(rct_vehicle *vehicle);
@ -2145,7 +2146,7 @@ static void vehicle_update_departing(rct_vehicle* vehicle) {
if (ride->lifecycle_flags & RIDE_LIFECYCLE_SIX_FLAGS_DEPRECATED)
return;
RCT2_CALLPROC_X(0x006D9EFE, 0, 0, 0, 0, (int)vehicle, 0, 0);
vehicle_update_crash_setup(vehicle);
return;
}
}
@ -2257,6 +2258,63 @@ static void vehicle_check_if_missing(rct_vehicle* vehicle) {
news_item_add_to_queue(NEWS_ITEM_RIDE, 2218, vehicle->ride);
}
/* rct2: 0x006D9EFE */
static void vehicle_update_crash_setup(rct_vehicle* vehicle) {
vehicle->status = VEHICLE_STATUS_CRASHING;
vehicle_invalidate_window(vehicle);
int num_peeps = vehicle_get_total_num_peeps(vehicle);
if (num_peeps != 0) {
audio_play_sound_at_location(
SOUND_HAUNTED_HOUSE_SCREAM_2,
vehicle->x,
vehicle->y,
vehicle->z
);
}
int edx = vehicle->velocity >> 10;
rct_vehicle* lastVehicle = vehicle;
uint16 spriteId = vehicle->sprite_index;
for (rct_vehicle* trainVehicle; spriteId != 0xFFFF; spriteId = trainVehicle->next_vehicle_on_train) {
trainVehicle = GET_VEHICLE(spriteId);
lastVehicle = trainVehicle;
trainVehicle->sub_state = 0;
int x = RCT2_ADDRESS(0x009A3AC4, sint16)[trainVehicle->sprite_direction * 2];
int y = RCT2_ADDRESS(0x009A3AC6, sint16)[trainVehicle->sprite_direction * 2];
int ecx = RCT2_ADDRESS(0x009A37E4, uint32)[trainVehicle->var_1F] >> 15;
x *= ecx;
y *= ecx;
x >>= 16;
y >>= 16;
ecx = RCT2_ADDRESS(0x009A38D4, uint32)[trainVehicle->var_1F] >> 23;
x *= edx;
y *= edx;
ecx *= edx;
x >>= 8;
y >>= 8;
ecx >>= 8;
trainVehicle->var_B6 = x;
trainVehicle->var_C0 = y;
trainVehicle->var_4E = ecx;
trainVehicle->var_B6 += (scenario_rand() & 0xF) - 8;
trainVehicle->var_C0 += (scenario_rand() & 0xF) - 8;
trainVehicle->var_4E += (scenario_rand() & 0xF) - 8;
trainVehicle->track_x = 0;
trainVehicle->track_y = 0;
trainVehicle->track_z = 0;
}
(GET_VEHICLE(vehicle->prev_vehicle_on_ride))->next_vehicle_on_ride = lastVehicle->next_vehicle_on_ride;
(GET_VEHICLE(lastVehicle->next_vehicle_on_ride))->prev_vehicle_on_ride = vehicle->prev_vehicle_on_ride;
vehicle->velocity = 0;
}
/* rct2: 0x006D8937 */
static void vehicle_update_travelling(rct_vehicle* vehicle) {
vehicle_check_if_missing(vehicle);
@ -2296,7 +2354,7 @@ static void vehicle_update_travelling(rct_vehicle* vehicle) {
if (!skipCheck) {
if (flags & (1 << 6)) {
RCT2_CALLPROC_X(0x006D9EFE, 0, 0, 0, 0, (int)vehicle, 0, 0);
vehicle_update_crash_setup(vehicle);
return;
}
@ -2336,7 +2394,7 @@ static void vehicle_update_travelling(rct_vehicle* vehicle) {
}
else {
if (vehicle->sub_state != 0) {
RCT2_CALLPROC_X(0x006D9EFE, 0, 0, 0, 0, (int)vehicle, 0, 0);
vehicle_update_crash_setup(vehicle);
return;
}
vehicle->sub_state = 1;