mirror of https://github.com/OpenRCT2/OpenRCT2.git
Implement security path finding
This commit is contained in:
parent
0ee75aa7bf
commit
85af786b7f
151
src/peep/staff.c
151
src/peep/staff.c
|
@ -817,40 +817,8 @@ static int staff_path_finding_handyman(rct_peep* peep) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* rct2: 0x006BFF45
|
||||
*/
|
||||
static uint8 staff_mechanic_direction_surface(rct_peep* peep) {
|
||||
uint8 direction = scenario_rand() & 3;
|
||||
|
||||
if ((peep->state == PEEP_STATE_ANSWERING || peep->state == PEEP_STATE_HEADING_TO_INSPECTION) &&
|
||||
scenario_rand() & 1) {
|
||||
|
||||
rct_ride* ride = get_ride(peep->current_ride);
|
||||
|
||||
uint16 location = ride->exits[peep->current_ride_station];
|
||||
if (location == 0xFFFF) {
|
||||
location = ride->entrances[peep->current_ride_station];
|
||||
}
|
||||
|
||||
rct_xy16 chosenTile = {
|
||||
.x = (location & 0xFF) * 32,
|
||||
.y = (location >> 8) * 32
|
||||
};
|
||||
|
||||
sint16 x_diff = chosenTile.x - peep->x;
|
||||
sint16 y_diff = chosenTile.y - peep->y;
|
||||
|
||||
if (abs(x_diff) <= abs(y_diff)) {
|
||||
direction = y_diff < 0 ? 3 : 1;
|
||||
}
|
||||
else {
|
||||
direction = x_diff < 0 ? 0 : 2;
|
||||
}
|
||||
}
|
||||
|
||||
uint8 initialDirection = direction;
|
||||
uint8 staff_direction_surface(rct_peep* peep, uint8 initialDirection) {
|
||||
uint8 direction = initialDirection;
|
||||
for (int i = 0; i < 2; ++i) {
|
||||
// Looks left and right from initial direction
|
||||
switch (i) {
|
||||
|
@ -895,6 +863,42 @@ static uint8 staff_mechanic_direction_surface(rct_peep* peep) {
|
|||
return initialDirection;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* rct2: 0x006BFF45
|
||||
*/
|
||||
static uint8 staff_mechanic_direction_surface(rct_peep* peep) {
|
||||
uint8 direction = scenario_rand() & 3;
|
||||
|
||||
if ((peep->state == PEEP_STATE_ANSWERING || peep->state == PEEP_STATE_HEADING_TO_INSPECTION) &&
|
||||
scenario_rand() & 1) {
|
||||
|
||||
rct_ride* ride = get_ride(peep->current_ride);
|
||||
|
||||
uint16 location = ride->exits[peep->current_ride_station];
|
||||
if (location == 0xFFFF) {
|
||||
location = ride->entrances[peep->current_ride_station];
|
||||
}
|
||||
|
||||
rct_xy16 chosenTile = {
|
||||
.x = (location & 0xFF) * 32,
|
||||
.y = (location >> 8) * 32
|
||||
};
|
||||
|
||||
sint16 x_diff = chosenTile.x - peep->x;
|
||||
sint16 y_diff = chosenTile.y - peep->y;
|
||||
|
||||
if (abs(x_diff) <= abs(y_diff)) {
|
||||
direction = y_diff < 0 ? 3 : 1;
|
||||
}
|
||||
else {
|
||||
direction = x_diff < 0 ? 0 : 2;
|
||||
}
|
||||
}
|
||||
|
||||
return staff_direction_surface(peep, direction);
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* rct2: 0x006C02D1
|
||||
|
@ -1053,6 +1057,83 @@ static int staff_path_finding_mechanic(rct_peep* peep) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* rct2: 0x006C050B
|
||||
*/
|
||||
static uint8 staff_security_direction_path(rct_peep* peep, uint8 validDirections, rct_map_element* pathElement) {
|
||||
uint8 direction = 0xFF;
|
||||
uint8 pathDirections = pathElement->properties.path.edges & 0xF;
|
||||
if (peep->state != PEEP_STATE_ANSWERING && peep->state != PEEP_STATE_HEADING_TO_INSPECTION) {
|
||||
pathDirections &= validDirections;
|
||||
}
|
||||
|
||||
if (pathDirections == 0) {
|
||||
return staff_direction_surface(peep, scenario_rand() & 3);
|
||||
}
|
||||
|
||||
pathDirections &= ~(1 << (peep->var_78 ^ (1 << 1)));
|
||||
if (pathDirections == 0) {
|
||||
pathDirections |= (1 << (peep->var_78 ^ (1 << 1)));
|
||||
}
|
||||
|
||||
direction = bitscanforward(pathDirections);
|
||||
pathDirections &= ~(1 << direction);
|
||||
if (pathDirections == 0) {
|
||||
return direction;
|
||||
}
|
||||
|
||||
pathDirections |= (1 << direction);
|
||||
|
||||
direction = scenario_rand() & 3;
|
||||
for (int i = 0; i < 4; ++i, ++direction) {
|
||||
direction &= 3;
|
||||
if (pathDirections & (1 << direction))
|
||||
return direction;
|
||||
}
|
||||
|
||||
// This will never happen as pathDirections will always have a bit set
|
||||
return direction;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* rct2: 0x006C0351
|
||||
*/
|
||||
static int staff_path_finding_security(rct_peep* peep) {
|
||||
uint8 validDirections = staff_get_valid_patrol_directions(peep, peep->next_x, peep->next_y);
|
||||
|
||||
uint8 direction = 0xFF;
|
||||
if (peep->next_var_29 & 0x18) {
|
||||
direction = staff_direction_surface(peep, scenario_rand() & 3);
|
||||
}
|
||||
else {
|
||||
rct_map_element* pathElement = map_get_path_element_at(peep->next_x / 32, peep->next_y / 32, peep->next_z);
|
||||
if (pathElement == NULL)
|
||||
return 1;
|
||||
|
||||
direction = staff_security_direction_path(peep, validDirections, pathElement);
|
||||
}
|
||||
|
||||
rct_xy16 chosenTile = {
|
||||
.x = peep->next_x + TileDirectionDelta[direction].x,
|
||||
.y = peep->next_y + TileDirectionDelta[direction].y
|
||||
};
|
||||
|
||||
while (chosenTile.x > 0x1FFF || chosenTile.y > 0x1FFF) {
|
||||
direction = staff_direction_surface(peep, scenario_rand() & 3);
|
||||
chosenTile.x = peep->next_x + TileDirectionDelta[direction].x;
|
||||
chosenTile.y = peep->next_y + TileDirectionDelta[direction].y;
|
||||
}
|
||||
|
||||
peep->var_78 = direction;
|
||||
peep->destination_x = chosenTile.x + 16;
|
||||
peep->destination_y = chosenTile.y + 16;
|
||||
peep->destination_tolerence = (scenario_rand() & 7) + 2;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* rct2: 0x006BF926
|
||||
|
@ -1064,7 +1145,7 @@ int staff_path_finding(rct_peep* peep) {
|
|||
case STAFF_TYPE_MECHANIC:
|
||||
return staff_path_finding_mechanic(peep);
|
||||
case STAFF_TYPE_SECURITY:
|
||||
return RCT2_CALLPROC_X(0x006C0351, 0, 0, 0, 0, (int)peep, 0, 0) & 0x100;
|
||||
return staff_path_finding_security(peep);
|
||||
case STAFF_TYPE_ENTERTAINER:
|
||||
return RCT2_CALLPROC_X(0x006C05AE, 0, 0, 0, 0, (int)peep, 0, 0) & 0x100;
|
||||
|
||||
|
|
Loading…
Reference in New Issue