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-rw-r--r--src/disaster_cmd.cpp4
-rw-r--r--src/industry_cmd.cpp2
-rw-r--r--src/oldloader.cpp6
-rw-r--r--src/roadveh_cmd.cpp2
-rw-r--r--src/ship_cmd.cpp2
-rw-r--r--src/train_cmd.cpp2
-rw-r--r--src/vehicle.cpp30
-rw-r--r--src/vehicle.h6
8 files changed, 27 insertions, 27 deletions
diff --git a/src/disaster_cmd.cpp b/src/disaster_cmd.cpp
index 615f27b32..7414b7f37 100644
--- a/src/disaster_cmd.cpp
+++ b/src/disaster_cmd.cpp
@@ -607,7 +607,7 @@ static void DisasterTick_Big_Ufo(Vehicle *v)
}
InitializeDisasterVehicle(u, -6 * TILE_SIZE, v->y_pos, 135, DIR_SW, ST_Big_Ufo_Destroyer);
- u->u.disaster.unk2 = v->index;
+ u->u.disaster.big_ufo_destroyer_target = v->index;
w = ForceAllocateSpecialVehicle();
if (w == NULL) return;
@@ -667,7 +667,7 @@ static void DisasterTick_Big_Ufo_Destroyer(Vehicle *v)
}
if (v->current_order.dest == 0) {
- u = GetVehicle(v->u.disaster.unk2);
+ u = GetVehicle(v->u.disaster.big_ufo_destroyer_target);
if (delta(v->x_pos, u->x_pos) > TILE_SIZE) return;
v->current_order.dest = 1;
diff --git a/src/industry_cmd.cpp b/src/industry_cmd.cpp
index fc307beed..fdbda407f 100644
--- a/src/industry_cmd.cpp
+++ b/src/industry_cmd.cpp
@@ -696,7 +696,7 @@ static void TileLoopIndustry_BubbleGenerator(TileIndex tile)
EV_BUBBLE
);
- if (v != NULL) v->u.special.unk2 = dir;
+ if (v != NULL) v->u.special.animation_substate = dir;
}
static void TileLoop_Industry(TileIndex tile)
diff --git a/src/oldloader.cpp b/src/oldloader.cpp
index 09d949300..bd28b4881 100644
--- a/src/oldloader.cpp
+++ b/src/oldloader.cpp
@@ -1053,8 +1053,8 @@ static const OldChunks vehicle_air_chunk[] = {
};
static const OldChunks vehicle_special_chunk[] = {
- OCL_SVAR( OC_UINT16, VehicleSpecial, unk0 ),
- OCL_SVAR( OC_UINT8, VehicleSpecial, unk2 ),
+ OCL_SVAR( OC_UINT16, VehicleSpecial, animation_state ),
+ OCL_SVAR( OC_UINT8, VehicleSpecial, animation_substate ),
OCL_NULL( 7 ), // Junk
@@ -1063,7 +1063,7 @@ static const OldChunks vehicle_special_chunk[] = {
static const OldChunks vehicle_disaster_chunk[] = {
OCL_SVAR( OC_UINT16, VehicleDisaster, image_override ),
- OCL_SVAR( OC_UINT16, VehicleDisaster, unk2 ),
+ OCL_SVAR( OC_UINT16, VehicleDisaster, big_ufo_destroyer_target ),
OCL_NULL( 6 ), ///< Junk
diff --git a/src/roadveh_cmd.cpp b/src/roadveh_cmd.cpp
index d7c574fe1..7ddd8b123 100644
--- a/src/roadveh_cmd.cpp
+++ b/src/roadveh_cmd.cpp
@@ -737,7 +737,7 @@ static void HandleBrokenRoadVeh(Vehicle *v)
if (!(v->vehstatus & VS_HIDDEN)) {
Vehicle *u = CreateEffectVehicleRel(v, 4, 4, 5, EV_BREAKDOWN_SMOKE);
- if (u != NULL) u->u.special.unk0 = v->breakdown_delay * 2;
+ if (u != NULL) u->u.special.animation_state = v->breakdown_delay * 2;
}
}
diff --git a/src/ship_cmd.cpp b/src/ship_cmd.cpp
index 94ac8c9f8..4a8fbe630 100644
--- a/src/ship_cmd.cpp
+++ b/src/ship_cmd.cpp
@@ -220,7 +220,7 @@ static void HandleBrokenShip(Vehicle *v)
if (!(v->vehstatus & VS_HIDDEN)) {
Vehicle *u = CreateEffectVehicleRel(v, 4, 4, 5, EV_BREAKDOWN_SMOKE);
- if (u != NULL) u->u.special.unk0 = v->breakdown_delay * 2;
+ if (u != NULL) u->u.special.animation_state = v->breakdown_delay * 2;
}
}
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index 4f1d7f3c9..69ed022e8 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -3138,7 +3138,7 @@ static void HandleBrokenTrain(Vehicle *v)
if (!(v->vehstatus & VS_HIDDEN)) {
Vehicle *u = CreateEffectVehicleRel(v, 4, 4, 5, EV_BREAKDOWN_SMOKE);
- if (u != NULL) u->u.special.unk0 = v->breakdown_delay * 2;
+ if (u != NULL) u->u.special.animation_state = v->breakdown_delay * 2;
}
}
diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index 2e3e6e3fb..beeaafe31 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -1113,8 +1113,8 @@ static void BreakdownSmokeTick(Vehicle *v)
EndVehicleMove(v);
}
- v->u.special.unk0--;
- if (v->u.special.unk0 == 0) {
+ v->u.special.animation_state--;
+ if (v->u.special.animation_state == 0) {
BeginVehicleMove(v);
EndVehicleMove(v);
DeleteVehicle(v);
@@ -1147,8 +1147,8 @@ static void BulldozerInit(Vehicle *v)
{
v->cur_image = SPR_BULLDOZER_NE;
v->progress = 0;
- v->u.special.unk0 = 0;
- v->u.special.unk2 = 0;
+ v->u.special.animation_state = 0;
+ v->u.special.animation_substate = 0;
}
struct BulldozerMovement {
@@ -1194,7 +1194,7 @@ static void BulldozerTick(Vehicle *v)
{
v->progress++;
if ((v->progress & 7) == 0) {
- const BulldozerMovement* b = &_bulldozer_movement[v->u.special.unk0];
+ const BulldozerMovement* b = &_bulldozer_movement[v->u.special.animation_state];
BeginVehicleMove(v);
@@ -1203,11 +1203,11 @@ static void BulldozerTick(Vehicle *v)
v->x_pos += _inc_by_dir[b->direction].x;
v->y_pos += _inc_by_dir[b->direction].y;
- v->u.special.unk2++;
- if (v->u.special.unk2 >= b->duration) {
- v->u.special.unk2 = 0;
- v->u.special.unk0++;
- if (v->u.special.unk0 == lengthof(_bulldozer_movement)) {
+ v->u.special.animation_substate++;
+ if (v->u.special.animation_substate >= b->duration) {
+ v->u.special.animation_substate = 0;
+ v->u.special.animation_state++;
+ if (v->u.special.animation_state == lengthof(_bulldozer_movement)) {
EndVehicleMove(v);
DeleteVehicle(v);
return;
@@ -1399,7 +1399,7 @@ static void BubbleTick(Vehicle *v)
EndVehicleMove(v);
return;
}
- if (v->u.special.unk2 != 0) {
+ if (v->u.special.animation_substate != 0) {
v->spritenum = GB(InteractiveRandom(), 0, 2) + 1;
} else {
v->spritenum = 6;
@@ -3042,8 +3042,8 @@ static const SaveLoad _special_desc[] = {
SLE_VAR(Vehicle, progress, SLE_UINT8),
SLE_VAR(Vehicle, vehstatus, SLE_UINT8),
- SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleSpecial, unk0), SLE_UINT16),
- SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleSpecial, unk2), SLE_UINT8),
+ SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleSpecial, animation_state), SLE_UINT16),
+ SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleSpecial, animation_substate), SLE_UINT8),
/* reserve extra space in savegame here. (currently 16 bytes) */
SLE_CONDNULL(16, 2, SL_MAX_VERSION),
@@ -3080,8 +3080,8 @@ static const SaveLoad _disaster_desc[] = {
SLE_CONDVAR(Vehicle, age, SLE_INT32, 31, SL_MAX_VERSION),
SLE_VAR(Vehicle, tick_counter, SLE_UINT8),
- SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleDisaster, image_override), SLE_UINT16),
- SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleDisaster, unk2), SLE_UINT16),
+ SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleDisaster, image_override), SLE_UINT16),
+ SLE_VARX(cpp_offsetof(Vehicle, u) + cpp_offsetof(VehicleDisaster, big_ufo_destroyer_target), SLE_UINT16),
/* reserve extra space in savegame here. (currently 16 bytes) */
SLE_CONDNULL(16, 2, SL_MAX_VERSION),
diff --git a/src/vehicle.h b/src/vehicle.h
index 880d41562..207893c34 100644
--- a/src/vehicle.h
+++ b/src/vehicle.h
@@ -202,13 +202,13 @@ struct VehicleRoad {
};
struct VehicleSpecial {
- uint16 unk0;
- byte unk2;
+ uint16 animation_state;
+ byte animation_substate;
};
struct VehicleDisaster {
uint16 image_override;
- uint16 unk2;
+ VehicleID big_ufo_destroyer_target;
};
struct VehicleShip {
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-23 07:21:50 +0000