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(svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that.

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This commit is contained in:
rubidium
2007-08-30 13:03:56 +00:00
parent ac5fde61fb
commit cb7eaff353
21 changed files with 164 additions and 147 deletions
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32
src/aircraft_cmd.cpp
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@@ -171,7 +171,7 @@ SpriteID GetRotorImage(const Vehicle *v)
{
assert(v->subtype == AIR_HELICOPTER);
const Vehicle *w = v->next->next;
const Vehicle *w = v->Next()->Next();
if (is_custom_sprite(v->spritenum)) {
SpriteID spritenum = GetCustomRotorSprite(v, false);
if (spritenum != 0) return spritenum;
@@ -678,7 +678,7 @@ CommandCost CmdRefitAircraft(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
if (flags & DC_EXEC) {
v->cargo_cap = pass;
Vehicle *u = v->next;
Vehicle *u = v->Next();
uint mail = IsCargoInClass(new_cid, CC_PASSENGERS) ? avi->mail_capacity : 0;
u->cargo_cap = mail;
v->cargo.Truncate(v->cargo_type == new_cid ? pass : 0);
@@ -771,13 +771,13 @@ static void AgeAircraftCargo(Vehicle *v)
do {
v->cargo.AgeCargo();
v = v->next;
v = v->Next();
} while (v != NULL);
}
static void HelicopterTickHandler(Vehicle *v)
{
Vehicle *u = v->next->next;
Vehicle *u = v->Next()->Next();
if (u->vehstatus & VS_HIDDEN) return;
@@ -829,13 +829,13 @@ static void SetAircraftPosition(Vehicle *v, int x, int y, int z)
v->z_pos = z;
v->cur_image = v->GetImage(v->direction);
if (v->subtype == AIR_HELICOPTER) v->next->next->cur_image = GetRotorImage(v);
if (v->subtype == AIR_HELICOPTER) v->Next()->Next()->cur_image = GetRotorImage(v);
BeginVehicleMove(v);
VehiclePositionChanged(v);
EndVehicleMove(v);
Vehicle *u = v->next;
Vehicle *u = v->Next();
int safe_x = clamp(x, 0, MapMaxX() * TILE_SIZE);
int safe_y = clamp(y - 1, 0, MapMaxY() * TILE_SIZE);
@@ -850,7 +850,7 @@ static void SetAircraftPosition(Vehicle *v, int x, int y, int z)
VehiclePositionChanged(u);
EndVehicleMove(u);
u = u->next;
u = u->Next();
if (u != NULL) {
u->x_pos = x;
u->y_pos = y;
@@ -870,9 +870,9 @@ void HandleAircraftEnterHangar(Vehicle *v)
v->subspeed = 0;
v->progress = 0;
Vehicle *u = v->next;
Vehicle *u = v->Next();
u->vehstatus |= VS_HIDDEN;
u = u->next;
u = u->Next();
if (u != NULL) {
u->vehstatus |= VS_HIDDEN;
u->cur_speed = 0;
@@ -1057,7 +1057,7 @@ static bool AircraftController(Vehicle *v)
/* Helicopter raise */
if (amd->flag & AMED_HELI_RAISE) {
Vehicle *u = v->next->next;
Vehicle *u = v->Next()->Next();
/* Make sure the rotors don't rotate too fast */
if (u->cur_speed > 32) {
@@ -1101,7 +1101,7 @@ static bool AircraftController(Vehicle *v)
int z = GetSlopeZ(x, y) + 1 + afc->delta_z;
if (z == v->z_pos) {
Vehicle *u = v->next->next;
Vehicle *u = v->Next()->Next();
/* Increase speed of rotors. When speed is 80, we've landed. */
if (u->cur_speed >= 80) return true;
@@ -1411,7 +1411,7 @@ static void ProcessAircraftOrder(Vehicle *v)
void Aircraft::MarkDirty()
{
this->cur_image = this->GetImage(this->direction);
if (this->subtype == AIR_HELICOPTER) this->next->next->cur_image = GetRotorImage(this);
if (this->subtype == AIR_HELICOPTER) this->Next()->Next()->cur_image = GetRotorImage(this);
MarkAllViewportsDirty(this->left_coord, this->top_coord, this->right_coord + 1, this->bottom_coord + 1);
}
@@ -1429,7 +1429,7 @@ static void CrashAirplane(Vehicle *v)
SetDParam(0, amt);
v->cargo.Truncate(0);
v->next->cargo.Truncate(0);
v->Next()->cargo.Truncate(0);
const Station *st = GetStation(v->u.air.targetairport);
StringID newsitem;
if (st->airport_tile == 0) {
@@ -1527,11 +1527,11 @@ static void AircraftLeaveHangar(Vehicle *v)
v->direction = DIR_SE;
v->vehstatus &= ~VS_HIDDEN;
{
Vehicle *u = v->next;
Vehicle *u = v->Next();
u->vehstatus &= ~VS_HIDDEN;
/* Rotor blades */
u = u->next;
u = u->Next();
if (u != NULL) {
u->vehstatus &= ~VS_HIDDEN;
u->cur_speed = 80;
@@ -2155,7 +2155,7 @@ void UpdateOldAircraft()
v_oldstyle->tile = 0; // aircraft in air is tile=0
/* correct speed of helicopter-rotors */
if (v_oldstyle->subtype == AIR_HELICOPTER) v_oldstyle->next->next->cur_speed = 32;
if (v_oldstyle->subtype == AIR_HELICOPTER) v_oldstyle->Next()->Next()->cur_speed = 32;
/* set new position x,y,z */
SetAircraftPosition(v_oldstyle, gp.x, gp.y, GetAircraftFlyingAltitude(v_oldstyle));