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-rw-r--r--ai.c32
-rw-r--r--aircraft_cmd.c4
-rw-r--r--airport.c4
-rw-r--r--airport.h2
-rw-r--r--airport_movement.h8
-rw-r--r--clear_cmd.c13
-rw-r--r--disaster_cmd.c2
-rw-r--r--industry_cmd.c23
-rw-r--r--landscape.c41
-rw-r--r--map.c10
-rw-r--r--map.h13
-rw-r--r--rail_gui.c14
-rw-r--r--ship_cmd.c30
-rw-r--r--station_cmd.c36
-rw-r--r--table/ai_rail.h474
-rw-r--r--table/build_industry.h4
-rw-r--r--table/genland.h8
-rw-r--r--town_cmd.c147
-rw-r--r--tree_cmd.c20
-rw-r--r--unmovable_cmd.c12
-rw-r--r--water_cmd.c35
21 files changed, 469 insertions, 463 deletions
diff --git a/ai.c b/ai.c
index e9b913ddf..0c647cf37 100644
--- a/ai.c
+++ b/ai.c
@@ -1534,7 +1534,7 @@ static bool AiCheckTrackResources(TileIndex tile, const AiDefaultBlockData *p, b
int rad;
for(;p->mode != 4;p++) if (p->mode == 1) {
- tile2 = TILE_ADD(tile, p->tileoffs);
+ tile2 = TILE_ADD(tile, ToTileIndexDiff(p->tileoffs));
w = ((p->attr>>1) & 7);
h = ((p->attr>>4) & 7);
@@ -1573,7 +1573,7 @@ static int32 AiDoBuildDefaultRailTrack(TileIndex tile, const AiDefaultBlockData
for(;;) {
// This will seldomly overflow for valid reasons. Mask it to be on the safe side.
- uint c = TILE_MASK(tile + p->tileoffs);
+ uint c = TILE_MASK(tile + ToTileIndexDiff(p->tileoffs));
_cleared_town = NULL;
@@ -1822,7 +1822,7 @@ static TileIndex AiGetEdgeOfDefaultRailBlock(byte rule, TileIndex tile, byte cmd
while (p->mode != 3 || !((--cmd) & 0x80)) p++;
- return tile + p->tileoffs - TileOffsByDir(*dir = p->attr);
+ return tile + ToTileIndexDiff(p->tileoffs) - TileOffsByDir(*dir = p->attr);
}
typedef struct AiRailPathFindData {
@@ -2357,7 +2357,7 @@ static int AiGetStationIdByDef(TileIndex tile, int id)
{
const AiDefaultBlockData *p = _default_rail_track_data[id]->data;
while (p->mode != 1) p++;
- return _map2[TILE_ADD(tile,p->tileoffs)];
+ return _map2[TILE_ADD(tile, ToTileIndexDiff(p->tileoffs))];
}
static void AiStateBuildRailVeh(Player *p)
@@ -2373,7 +2373,7 @@ static void AiStateBuildRailVeh(Player *p)
ptr = _default_rail_track_data[p->ai.src.cur_building_rule]->data;
while (ptr->mode != 0) { ptr++; }
- tile = TILE_ADD(p->ai.src.use_tile, ptr->tileoffs);
+ tile = TILE_ADD(p->ai.src.use_tile, ToTileIndexDiff(ptr->tileoffs));
cargo = p->ai.cargo_type;
for(i=0;;) {
@@ -2469,7 +2469,7 @@ static void AiStateDeleteRailBlocks(Player *p)
if (aib->cur_building_rule != 255) {
b = _default_rail_track_data[aib->cur_building_rule]->data;
while (b->mode != 4) {
- DoCommandByTile(TILE_ADD(aib->use_tile, b->tileoffs), 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
+ DoCommandByTile(TILE_ADD(aib->use_tile, ToTileIndexDiff(b->tileoffs)), 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
b++;
}
}
@@ -2493,7 +2493,7 @@ static bool AiCheckRoadResources(TileIndex tile, const AiDefaultBlockData *p, by
if (p->mode == 4) {
return true;
} else if (p->mode == 1) {
- uint tile2 = TILE_ADD(tile, p->tileoffs);
+ uint tile2 = TILE_ADD(tile, ToTileIndexDiff(p->tileoffs));
if (cargo & 0x80) {
GetProductionAroundTiles(values, tile2, 1, 1, rad);
return values[cargo & 0x7F] != 0;
@@ -2536,7 +2536,7 @@ static int32 AiDoBuildDefaultRoadBlock(TileIndex tile, const AiDefaultBlockData
int roadflag = 0;
for(;p->mode != 4;p++) {
- uint c = TILE_MASK(tile+ p->tileoffs);
+ uint c = TILE_MASK(tile + ToTileIndexDiff(p->tileoffs));
_cleared_town = NULL;
@@ -3085,7 +3085,7 @@ static TileIndex AiGetRoadBlockEdge(byte rule, TileIndex tile, int *dir)
const AiDefaultBlockData *p = _road_default_block_data[rule]->data;
while (p->mode != 1) p++;
*dir = p->attr;
- return TILE_ADD(tile, p->tileoffs);
+ return TILE_ADD(tile, ToTileIndexDiff(p->tileoffs));
}
@@ -3158,7 +3158,7 @@ static int AiGetStationIdFromRoadBlock(TileIndex tile, int id)
{
const AiDefaultBlockData *p = _road_default_block_data[id]->data;
while (p->mode != 1) p++;
- return _map2[TILE_ADD(tile, p->tileoffs)];
+ return _map2[TILE_ADD(tile, ToTileIndexDiff(p->tileoffs))];
}
static void AiStateBuildRoadVehicles(Player *p)
@@ -3170,7 +3170,7 @@ static void AiStateBuildRoadVehicles(Player *p)
ptr = _road_default_block_data[p->ai.src.cur_building_rule]->data;
for(;ptr->mode != 0;ptr++) {}
- tile = TILE_ADD(p->ai.src.use_tile, ptr->tileoffs);
+ tile = TILE_ADD(p->ai.src.use_tile, ToTileIndexDiff(ptr->tileoffs));
veh = AiChooseRoadVehToBuild(p->ai.cargo_type, p->player_money);
if (veh == -1) {
@@ -3227,7 +3227,7 @@ static void AiStateDeleteRoadBlocks(Player *p)
b = _road_default_block_data[aib->cur_building_rule]->data;
while (b->mode != 4) {
if (b->mode <= 1) {
- DoCommandByTile(TILE_ADD(aib->use_tile, b->tileoffs), 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
+ DoCommandByTile(TILE_ADD(aib->use_tile, ToTileIndexDiff(b->tileoffs)), 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
}
b++;
}
@@ -3339,7 +3339,7 @@ static int32 AiDoBuildDefaultAirportBlock(TileIndex tile, const AiDefaultBlockDa
for(;p->mode == 0;p++) {
if (!HASBIT(_avail_aircraft, p->attr))
return CMD_ERROR;
- r = DoCommandByTile(TILE_MASK(tile + p->tileoffs), p->attr,0,flag | DC_AUTO | DC_NO_WATER,CMD_BUILD_AIRPORT);
+ r = DoCommandByTile(TILE_MASK(tile + ToTileIndexDiff(p->tileoffs)), p->attr,0,flag | DC_AUTO | DC_NO_WATER,CMD_BUILD_AIRPORT);
if (r == CMD_ERROR)
return CMD_ERROR;
total_cost += r;
@@ -3362,7 +3362,7 @@ static bool AiCheckAirportResources(TileIndex tile, const AiDefaultBlockData *p,
}
for(;p->mode==0;p++) {
- tile2 = TILE_ADD(tile, p->tileoffs);
+ tile2 = TILE_ADD(tile, ToTileIndexDiff(p->tileoffs));
w = _airport_size_x[p->attr];
h = _airport_size_y[p->attr];
if (cargo & 0x80) {
@@ -3479,7 +3479,7 @@ static int AiGetStationIdFromAircraftBlock(TileIndex tile, int id)
{
const AiDefaultBlockData *p = _airport_default_block_data[id];
while (p->mode != 1) p++;
- return _map2[TILE_ADD(tile, p->tileoffs)];
+ return _map2[TILE_ADD(tile, ToTileIndexDiff(p->tileoffs))];
}
static void AiStateBuildAircraftVehicles(Player *p)
@@ -3494,7 +3494,7 @@ static void AiStateBuildAircraftVehicles(Player *p)
ptr = _airport_default_block_data[p->ai.src.cur_building_rule];
for(;ptr->mode!=0;ptr++) {}
- tile = TILE_ADD(p->ai.src.use_tile, ptr->tileoffs);
+ tile = TILE_ADD(p->ai.src.use_tile, ToTileIndexDiff(ptr->tileoffs));
veh = AiChooseAircraftToBuild(p->player_money, p->ai.build_kind!=0 ? 1 : 0);
if (veh == -1) {
diff --git a/aircraft_cmd.c b/aircraft_cmd.c
index 23704b11f..082759ab5 100644
--- a/aircraft_cmd.c
+++ b/aircraft_cmd.c
@@ -215,12 +215,12 @@ int32 CmdBuildAircraft(int x, int y, uint32 flags, uint32 p1, uint32 p2)
{
Station *st;
const AirportFTAClass *Airport;
- const uint16 *cur_depot;
+ const TileIndexDiffC *cur_depot;
byte i = 0;
st = DEREF_STATION(_map2[tile]);
Airport = GetAirport(st->airport_type);
for (cur_depot = Airport->airport_depots; i != Airport->nof_depots; cur_depot++) {
- if ((uint)(st->airport_tile + *cur_depot) == tile) {
+ if ((uint)(st->airport_tile + ToTileIndexDiff(*cur_depot)) == tile) {
assert(Airport->layout[i].heading == HANGAR);
v->u.air.pos = Airport->layout[i].position;
break;
diff --git a/airport.c b/airport.c
index 96d2473be..63a1c633a 100644
--- a/airport.c
+++ b/airport.c
@@ -14,7 +14,7 @@ static void AirportFTAClass_Constructor(AirportFTAClass *Airport,
const byte nofhelipads, const byte nofhelipadgroups,
const byte entry_point, const byte acc_planes,
const AirportFTAbuildup *FA,
- const TileIndex *depots, const byte nof_depots);
+ const TileIndexDiffC *depots, const byte nof_depots);
static void AirportFTAClass_Destructor(AirportFTAClass *Airport);
static uint16 AirportGetNofElements(const AirportFTAbuildup *FA);
@@ -61,7 +61,7 @@ static void AirportFTAClass_Constructor(AirportFTAClass *Airport,
const byte nofhelipads, const byte nofhelipadgroups,
const byte entry_point, const byte acc_planes,
const AirportFTAbuildup *FA,
- const TileIndex *depots, const byte nof_depots)
+ const TileIndexDiffC *depots, const byte nof_depots)
{
// if there are more terminals than 6, internal variables have to be changed, so don't allow that
// same goes for helipads
diff --git a/airport.h b/airport.h
index 38bb62f45..f3204a152 100644
--- a/airport.h
+++ b/airport.h
@@ -32,7 +32,7 @@ typedef struct AirportFTAClass {
byte nofhelipadgroups; // helipads belong to so many groups (MAX is the nofhelipads)
byte entry_point; // when an airplane arrives at this airport, enter it at position entry_point
byte acc_planes; // accept airplanes or helicopters or both
- const TileIndex *airport_depots; // gives the position of the depots on the airports
+ const TileIndexDiffC *airport_depots; // gives the position of the depots on the airports
byte nof_depots; // number of depots this airport has
struct AirportFTA *layout; // state machine for airport
} AirportFTAClass;
diff --git a/airport_movement.h b/airport_movement.h
index 5fa1dfcc2..652017e0a 100644
--- a/airport_movement.h
+++ b/airport_movement.h
@@ -263,7 +263,7 @@ static const AirportMovingData _airport_moving_data_oilrig[9] = {
/////**********Movement Machine on Airports*********************///////
// first element of depots array tells us how many depots there are (to know size of array)
// this may be changed later when airports are moved to external file
-static const TileIndex _airport_depots_country[] = {TILE_XY(3,0)};
+static const TileIndexDiffC _airport_depots_country[] = {{3, 0}};
static const AirportFTAbuildup _airport_fta_country[] = {
{ 0,HANGAR,NOTHING_block,1},
{ 1,255,AIRPORT_BUSY_block,0}, {1,HANGAR,0,0}, {1,TERM1,TERM1_block,2}, {1,TERM2,0,4}, {1,HELITAKEOFF,0,19}, {1,0,0,6},
@@ -293,7 +293,7 @@ static const AirportFTAbuildup _airport_fta_country[] = {
{MAX_ELEMENTS,0,0,0} // end marker. DO NOT REMOVE
};
-static const TileIndex _airport_depots_city[] = {TILE_XY(5,0)};
+static const TileIndexDiffC _airport_depots_city[] = {{5, 0}};
static const AirportFTAbuildup _airport_fta_city[] = {
{ 0,HANGAR,NOTHING_block,1}, {0,TAKEOFF,OUT_WAY_block,1}, {0,0,0,1},
{ 1,255,TAXIWAY_BUSY_block,0}, {1,HANGAR,0,0}, {1,TERM2,0,6}, {1,TERM3,0,6}, {1,0,0,7}, // for all else, go to 7
@@ -327,7 +327,7 @@ static const AirportFTAbuildup _airport_fta_city[] = {
{MAX_ELEMENTS,0,0,0} // end marker. DO NOT REMOVE
};
-static const TileIndex _airport_depots_metropolitan[] = {TILE_XY(5,0)};
+static const TileIndexDiffC _airport_depots_metropolitan[] = {{5, 0}};
static const AirportFTAbuildup _airport_fta_metropolitan[] = {
{ 0,HANGAR,NOTHING_block,1},
{ 1,255,TAXIWAY_BUSY_block,0}, {1,HANGAR,0,0}, {1,TERM2,0,6}, {1,TERM3,0,6}, {1,0,0,7}, // for all else, go to 7
@@ -363,7 +363,7 @@ static const AirportFTAbuildup _airport_fta_metropolitan[] = {
{MAX_ELEMENTS,0,0,0} // end marker. DO NOT REMOVE
};
-static const TileIndex _airport_depots_international[] = {TILE_XY(0,3), TILE_XY(6,1)};
+static const TileIndexDiffC _airport_depots_international[] = {{0, 3}, {6, 1}};
static const AirportFTAbuildup _airport_fta_international[] = {
{ 0,HANGAR,NOTHING_block,2}, {0,255,TERM_GROUP1_block,0}, {0,255,TERM_GROUP2_ENTER1_block,1}, {0,HELITAKEOFF,HELIPAD1_block,2}, {0,0,0,2},
{ 1,HANGAR,NOTHING_block,3}, {1,255,HANGAR2_AREA_block,1}, {1,HELITAKEOFF,HELIPAD2_block,3}, {1,0,0,3},
diff --git a/clear_cmd.c b/clear_cmd.c
index 4356cb729..fd6b58bfd 100644
--- a/clear_cmd.c
+++ b/clear_cmd.c
@@ -186,12 +186,17 @@ static bool TerraformTileHeight(TerraformerState *ts, uint tile, int height)
{
int direction = ts->direction, r;
- const TileIndexDiff *ttm;
+ const TileIndexDiffC *ttm;
- static const TileIndexDiff _terraform_tilepos[5] = {TILE_XY(1,0), TILE_XY(-2,0), TILE_XY(1,1), TILE_XY(0,-2), 0 };
+ static const TileIndexDiffC _terraform_tilepos[] = {
+ { 1, 0},
+ {-2, 0},
+ { 1, 1},
+ { 0, -2}
+ };
- for(ttm = _terraform_tilepos; *ttm != 0; ttm++) {
- tile += *ttm;
+ for(ttm = _terraform_tilepos; ttm != endof(_terraform_tilepos); ttm++) {
+ tile += ToTileIndexDiff(*ttm);
r = TerraformGetHeightOfTile(ts, tile);
if (r != height && r-direction != height && r+direction != height) {
diff --git a/disaster_cmd.c b/disaster_cmd.c
index d82167e9c..88da6afab 100644
--- a/disaster_cmd.c
+++ b/disaster_cmd.c
@@ -909,7 +909,7 @@ static void Disaster7_Init()
{
uint tile = i->xy;
- int step = TileOffsByDir(Random() & 3);
+ TileIndexDiff step = TileOffsByDir(Random() & 3);
int count = 30;
do {
DisasterClearSquare(tile);
diff --git a/industry_cmd.c b/industry_cmd.c
index 25ee07567..3b4aceb38 100644
--- a/industry_cmd.c
+++ b/industry_cmd.c
@@ -49,7 +49,7 @@ typedef struct DrawIndustrySpec4Struct {
typedef struct IndustryTileTable {
- TileIndexDiff ti;
+ TileIndexDiffC ti;
byte map5;
} IndustryTileTable;
@@ -982,7 +982,12 @@ static void MaybePlantFarmField(Industry *i)
static void ChopLumberMillTrees(Industry *i)
{
- static const TileIndexDiff _chop_dir[4] = { TILE_XY(0,1), TILE_XY(1,0), TILE_XY(0,-1), TILE_XY(-1,0) };
+ static const TileIndexDiffC _chop_dir[] = {
+ { 0, 1},
+ { 1, 0},
+ { 0, -1},
+ {-1, 0}
+ };
uint tile = i->xy;
int dir, a, j;
@@ -1013,7 +1018,7 @@ static void ChopLumberMillTrees(Industry *i)
_current_player = old_player;
return;
}
- tile += _chop_dir[dir];
+ tile += ToTileIndexDiff(_chop_dir[dir]);
} while (--j);
}
tile -= TILE_XY(1,1);
@@ -1280,7 +1285,7 @@ static bool CheckIfIndustryTilesAreFree(uint tile, const IndustryTileTable *it,
_error_message = STR_0239_SITE_UNSUITABLE;
do {
- cur_tile = tile + it->ti;
+ cur_tile = tile + ToTileIndexDiff(it->ti);
if (!IsValidTile(cur_tile)) {
if (it->map5 == 0xff)
continue;
@@ -1353,7 +1358,7 @@ do_clear:
}
}
}
- } while ( (++it)->ti != -0x8000);
+ } while ((++it)->ti.x != -0x80);
return true;
}
@@ -1456,14 +1461,14 @@ static void DoCreateNewIndustry(Industry *i, uint tile, int type, const Industry
i->prod_level = 0x10;
do {
- cur_tile = tile + it->ti;
+ cur_tile = tile + ToTileIndexDiff(it->ti);
if (it->map5 != 0xFF) {
byte size;
- size = GET_TILE_X((TileIndex)it->ti);
+ size = it->ti.x;
if (size > i->width) i->width = size;
- size = GET_TILE_Y((TileIndex)it->ti);
+ size = it->ti.y;
if (size > i->height)i->height = size;
DoCommandByTile(cur_tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
@@ -1473,7 +1478,7 @@ static void DoCreateNewIndustry(Industry *i, uint tile, int type, const Industry
_map2[cur_tile] = i - _industries;
_map_owner[cur_tile] = _generating_world ? 0x1E : 0; /* maturity */
}
- } while ( (++it)->ti != -0x8000);
+ } while ((++it)->ti.x != -0x80);
i->width++;
i->height++;
diff --git a/landscape.c b/landscape.c
index adc9f7855..ae0913ebe 100644
--- a/landscape.c
+++ b/landscape.c
@@ -631,35 +631,32 @@ static void GenerateTerrain(int type, int flag)
static void CreateDesertOrRainForest()
{
uint tile;
- const TileIndexDiff *data;
+ const TileIndexDiffC *data;
byte mt;
int i;
- tile = 0;
- do {
- data = _make_desert_or_rainforest_data;
- do {
- if ((i = *data++) == MDORD_LAST) {
- SetMapExtraBits(tile, 1);
- break;
- }
- mt = _map_type_and_height[TILE_MASK(tile + i)];
- } while ((mt & 0xC) == 0 && (mt >> 4) != MP_WATER);
- } while (++tile != MapSize());
+ for (tile = 0; tile != MapSize(); ++tile) {
+ for (data = _make_desert_or_rainforest_data;
+ data != endof(_make_desert_or_rainforest_data); ++data) {
+ mt = _map_type_and_height[TILE_MASK(tile + ToTileIndexDiff(*data))];
+ if ((mt & 0xf) >= 4 || (mt >> 4) == MP_WATER) break;
+ }
+ if (data == endof(_make_desert_or_rainforest_data))
+ SetMapExtraBits(tile, 1);
+ }
for(i=0; i!=256; i++)
RunTileLoop();
- tile = 0;
- do {
- data = _make_desert_or_rainforest_data;
- do {
- if ((i = *data++) == MDORD_LAST) {
- SetMapExtraBits(tile, 2);
- break;
- }
- } while ( !IS_TILETYPE(TILE_MASK(tile+i), MP_CLEAR) || (_map5[TILE_MASK(tile + i)]&0x1C) != 0x14);
- } while (++tile != MapSize());
+ for (tile = 0; tile != MapSize(); ++tile) {
+ for (data = _make_desert_or_rainforest_data;
+ data != endof(_make_desert_or_rainforest_data); ++data) {
+ TileIndex t = TILE_MASK(tile + ToTileIndexDiff(*data));
+ if (IS_TILETYPE(t, MP_CLEAR) && (_map5[t] & 0x1c) == 0x14) break;
+ }
+ if (data == endof(_make_desert_or_rainforest_data))
+ SetMapExtraBits(tile, 2);
+ }
}
void GenerateLandscape()
diff --git a/map.c b/map.c
index b67355ecf..ca4d960d0 100644
--- a/map.c
+++ b/map.c
@@ -15,9 +15,9 @@ byte _map_owner [MAP_SIZE];
uint16 _map2 [MAP_SIZE];
byte _map_extra_bits [MAP_SIZE / 4];
-const TileIndexDiff _tileoffs_by_dir[4] = {
- TILE_XY(-1, 0),
- TILE_XY(0, 1),
- TILE_XY(1, 0),
- TILE_XY(0, -1),
+const TileIndexDiffC _tileoffs_by_dir[] = {
+ {-1, 0},
+ { 0, 1},
+ { 1, 0},
+ { 0, -1}
};
diff --git a/map.h b/map.h
index 7a5ed5ff4..c234de5a8 100644
--- a/map.h
+++ b/map.h
@@ -26,13 +26,22 @@ static inline uint MapSize(void) { return MapSizeX() * MapSizeY(); }
typedef int16 TileIndexDiff;
+typedef struct TileIndexDiffC {
+ int16 x;
+ int16 y;
+} TileIndexDiffC;
+
+static inline TileIndexDiff ToTileIndexDiff(TileIndexDiffC tidc)
+{
+ return (tidc.y << MapLogX()) + tidc.x;
+}
static inline TileIndexDiff TileOffsByDir(uint dir)
{
- extern const TileIndexDiff _tileoffs_by_dir[4];
+ extern const TileIndexDiffC _tileoffs_by_dir[4];
assert(dir < lengthof(_tileoffs_by_dir));
- return _tileoffs_by_dir[dir];
+ return ToTileIndexDiff(_tileoffs_by_dir[dir]);
}
#endif
diff --git a/rail_gui.c b/rail_gui.c
index f80590e68..5e0ea7a33 100644
--- a/rail_gui.c
+++ b/rail_gui.c
@@ -385,14 +385,14 @@ static int GetBestFit1x1(int x, int y)
// get the rail in each direction
tile = TILE_FROM_XY(x,y);
for(i=0; i!=5; i++) {
- static TileIndexDiff _tile_inc[5] = {
- TILE_XY(-1, 0),
- TILE_XY(0, 1) - TILE_XY(-1, 0),
- TILE_XY(1, 0) - TILE_XY(0, 1),
- TILE_XY(0, -1) - TILE_XY(1, 0),
- TILE_XY(0, 0) - TILE_XY(0, -1),
+ static const TileIndexDiffC _tile_inc[] = {
+ {-1 , 0 },
+ { 0 - -1, 1 - 0},
+ { 1 - 0, 0 - 1},
+ { 0 - 1, -1 - 0},
+ { 0 - 0, 0 - -1}
};
- tile += _tile_inc[i];
+ tile += ToTileIndexDiff(_tile_inc[i]);
m[i] = 0;
if (IS_TILETYPE(tile, MP_RAILWAY) && _map5[tile] < 0x80)
m[i] = _map5[tile]&0x3F;
diff --git a/ship_cmd.c b/ship_cmd.c
index a7da76f95..52e710d64 100644
--- a/ship_cmd.c
+++ b/ship_cmd.c
@@ -190,15 +190,15 @@ static void PlayShipSound(Vehicle *v)
SndPlayVehicleFx(ShipVehInfo(v->engine_type)->sfx, v);
}
-static const TileIndexDiff _dock_offs[] = {
- TILE_XY(2, 0),
- TILE_XY(-2, 0),
- TILE_XY(0, 2),
- TILE_XY(2, 0),
- TILE_XY(0, -2),
- TILE_XY(0,0),
- TILE_XY(0,0),
- TILE_XY(0,0),
+static const TileIndexDiffC _dock_offs[] = {
+ { 2, 0},
+ {-2, 0},
+ { 0, 2},
+ { 2, 0},
+ { 0, -2},
+ { 0, 0},
+ { 0, 0},
+ { 0, 0}
};
static void ProcessShipOrder(Vehicle *v)
@@ -245,7 +245,7 @@ static void ProcessShipOrder(Vehicle *v)
st = DEREF_STATION(order.station);
if (st->dock_tile != 0) {
- v->dest_tile = TILE_ADD(st->dock_tile, _dock_offs[_map5[st->dock_tile]-0x4B]);
+ v->dest_tile = TILE_ADD(st->dock_tile, ToTileIndexDiff(_dock_offs[_map5[st->dock_tile]-0x4B]));
}
} else if (order.type == OT_GOTO_DEPOT) {
v->dest_tile = _depots[order.station].xy;
@@ -319,9 +319,9 @@ static void RecalcShipStuff(Vehicle *v)
InvalidateWindow(WC_VEHICLE_DEPOT, v->tile);
}
-static const TileIndexDiff _ship_leave_depot_offs[] = {
- TILE_XY(-1,0),
- TILE_XY(0,-1),
+static const TileIndexDiffC _ship_leave_depot_offs[] = {
+ {-1, 0},
+ { 0, -1}
};
static void CheckShipLeaveDepot(Vehicle *v)
@@ -337,10 +337,10 @@ static void CheckShipLeaveDepot(Vehicle *v)
d = (_map5[tile]&2) ? 1 : 0;
// Check first side
- if (_ship_sometracks[d] & GetTileShipTrackStatus(TILE_ADD(tile,_ship_leave_depot_offs[d]))) {
+ if (_ship_sometracks[d] & GetTileShipTrackStatus(TILE_ADD(tile, ToTileIndexDiff(_ship_leave_depot_offs[d])))) {
m = (d==0) ? 0x101 : 0x207;
// Check second side
- } else if (_ship_sometracks[d+2] & GetTileShipTrackStatus(TILE_ADD(tile, -2*_ship_leave_depot_offs[d]))) {
+ } else if (_ship_sometracks[d+2] & GetTileShipTrackStatus(TILE_ADD(tile, -2 * ToTileIndexDiff(_ship_leave_depot_offs[d])))) {
m = (d==0) ? 0x105 : 0x203;
} else {
return;
diff --git a/station_cmd.c b/station_cmd.c
index eab8a70c9..77c92b43d 100644
--- a/station_cmd.c
+++ b/station_cmd.c
@@ -162,20 +162,20 @@ static Station *AllocateStation()
static int CountMapSquareAround(uint tile, byte type, byte min, byte max) {
- static const TileIndexDiff _count_square_table[7*7+1] = {
- TILE_XY(-3,-3), 1, 1, 1, 1, 1, 1,
- TILE_XY(-6,1), 1, 1, 1, 1, 1, 1,
- TILE_XY(-6,1), 1, 1, 1, 1, 1, 1,
- TILE_XY(-6,1), 1, 1, 1, 1, 1, 1,
- TILE_XY(-6,1), 1, 1, 1, 1, 1, 1,
- TILE_XY(-6,1), 1, 1, 1, 1, 1, 1,
- TILE_XY(-6,1), 1, 1, 1, 1, 1, 1,
+ static const TileIndexDiffC _count_square_table[] = {
+ {-3, -3}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0},
+ {-6, 1}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0},
+ {-6, 1}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0},
+ {-6, 1}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0},
+ {-6, 1}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0},
+ {-6, 1}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0},
+ {-6, 1}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0}, {1, 0}
};
- const TileIndexDiff *p;
+ const TileIndexDiffC *p;
int num = 0;
for (p = _count_square_table; p != endof(_count_square_table); ++p) {
- tile = TILE_MASK(tile + *p);
+ tile = TILE_MASK(tile + ToTileIndexDiff(*p));
if (IS_TILETYPE(tile, type) && _map5[tile] >= min && _map5[tile] <= max)
num++;
@@ -1612,7 +1612,7 @@ int32 CmdBuildAirport(int x, int y, uint32 flags, uint32 p1, uint32 p2)
st->owner = _current_player;
if (_current_player == _local_player && afc->nof_depots != 0) {
- _last_built_aircraft_depot_tile = tile + afc->airport_depots[0];
+ _last_built_aircraft_depot_tile = tile + ToTileIndexDiff(afc->airport_depots[0]);
}
st->airport_tile = tile;
@@ -1682,7 +1682,7 @@ END_TILE_LOOP(tile_cur, w,h,tile)
uint i;
for (i = 0; i < afc->nof_depots; ++i)
- DeleteWindowById(WC_VEHICLE_DEPOT, tile + afc->airport_depots[i]);
+ DeleteWindowById(WC_VEHICLE_DEPOT, tile + ToTileIndexDiff(afc->airport_depots[i]));
st->airport_tile = 0;
st->facilities &= ~FACIL_AIRPORT;
@@ -1779,10 +1779,11 @@ static int32 RemoveBuoy(Station *st, uint32 flags)
return _price.remove_truck_station;
}
-static const TileIndexDiff _dock_tileoffs_chkaround[4] = {
- TILE_XY(-1,0),
- 0,0,
- TILE_XY(0,-1),
+static const TileIndexDiffC _dock_tileoffs_chkaround[] = {
+ {-1, 0},
+ { 0, 0},
+ { 0, 0},
+ { 0, -1}
};
static const byte _dock_w_chk[4] = { 2,1,2,1 };
static const byte _dock_h_chk[4] = { 1,2,1,2 };
@@ -1831,7 +1832,8 @@ int32 CmdBuildDock(int x, int y, uint32 flags, uint32 p1, uint32 p2)
return_cmd_error(STR_304B_SITE_UNSUITABLE);
/* middle */
- st = GetStationAround(tile + _dock_tileoffs_chkaround[direction],
+ st = GetStationAround(
+ tile + ToTileIndexDiff(_dock_tileoffs_chkaround[direction]),
_dock_w_chk[direction], _dock_h_chk[direction], -1);
if (st == CHECK_STATIONS_ERR)
return CMD_ERROR;
diff --git a/table/ai_rail.h b/table/ai_rail.h
index 23fa20b44..f708f67c1 100644
--- a/table/ai_rail.h
+++ b/table/ai_rail.h
@@ -1,7 +1,7 @@
typedef struct {
byte mode;
byte attr;
- TileIndexDiff tileoffs;
+ TileIndexDiffC tileoffs;
} AiDefaultBlockData;
typedef struct {
@@ -20,303 +20,303 @@ typedef struct {
#define MKHDR(a,b,c,d,e) a,b,c,d,e,{
-#define MKDEPOT(a,b) {0,a,b}
-#define MKSTATION(a,b) {1,a,b}
-#define MKRAIL(a,b) {2,a,b}
-#define MKCLRRAIL(a,b) {3,a,b}
-#define MKEND {4, 0, 0}}
+#define MKDEPOT(a, b, c) {0, a, {b, c}}
+#define MKSTATION(a, b, c) {1, a, {b, c}}
+#define MKRAIL(a, b, c) {2, a, {b, c}}
+#define MKCLRRAIL(a, b, c) {3, a, {b, c}}
+#define MKEND {4, 0, {0, 0}}}
static const AiDefaultRailBlock _raildata_ai_0 = {
MKHDR(1,2,1,0,1)
- MKDEPOT(2,TILE_XY(-1,1)),
- MKSTATION(0x15,TILE_XY(0,-1)),
- MKRAIL(0x26,TILE_XY(0,1)),
- MKCLRRAIL(1,TILE_XY(0,2)),
+ MKDEPOT(2, -1,1),
+ MKSTATION(0x15, 0,-1),
+ MKRAIL(0x26, 0,1),
+ MKCLRRAIL(1, 0,2),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_1 = {
MKHDR(1,2,1,0,3)
- MKDEPOT(2,TILE_XY(-1,-1)),
- MKRAIL(0x26,TILE_XY(0,-1)),
- MKSTATION(0x15,TILE_XY(0,0)),
- MKCLRRAIL(3,TILE_XY(0,-2)),
+ MKDEPOT(2, -1,-1),
+ MKRAIL(0x26, 0,-1),
+ MKSTATION(0x15, 0,0),
+ MKCLRRAIL(3, 0,-2),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_2 = {
MKHDR(1,2,1,0,0)
- MKDEPOT(1,TILE_XY(-1,-1)),
- MKRAIL(0x15,TILE_XY(-1,0)),
- MKSTATION(0x14,TILE_XY(0,0)),
- MKCLRRAIL(0,TILE_XY(-2,0)),
+ MKDEPOT(1, -1,-1),
+ MKRAIL(0x15, -1,0),
+ MKSTATION(0x14, 0,0),
+ MKCLRRAIL(0, -2,0),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_3 = {
MKHDR(1,2,1,0,2)
- MKDEPOT(1,TILE_XY(1,-1)),
- MKRAIL(0x15,TILE_XY(1,0)),
- MKSTATION(0x14,TILE_XY(-1,0)),
- MKCLRRAIL(2,TILE_XY(2,0)),
+ MKDEPOT(1, 1,-1),
+ MKRAIL(0x15, 1,0),
+ MKSTATION(0x14, -1,0),
+ MKCLRRAIL(2, 2,0),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_4 = {
MKHDR(1,2,2,0,255)
- MKSTATION(0x15,TILE_XY(0,0)),
- MKCLRRAIL(3,TILE_XY(0,-1)),
- MKCLRRAIL(1,TILE_XY(0,2)),
+ MKSTATION(0x15, 0,0),
+ MKCLRRAIL(3, 0,-1),
+ MKCLRRAIL(1, 0,2),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_5 = {
MKHDR(1,2,2,0,255)
- MKSTATION(0x14,TILE_XY(0,0)),
- MKCLRRAIL(0,TILE_XY(-1,0)),
- MKCLRRAIL(2,TILE_XY(2,0)),
+ MKSTATION(0x14, 0,0),
+ MKCLRRAIL(0, -1,0),
+ MKCLRRAIL(2, 2,0),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_6 = {
MKHDR(2,3,1,0,1)
- MKSTATION(0x27,TILE_XY(0,-2)),
- MKRAIL(0xC2,TILE_XY(0,1)),
- MKRAIL(0xC2,TILE_XY(1,1)),
- MKRAIL(0x1A,TILE_XY(0,2)),
- MKRAIL(0x26,TILE_XY(1,2)),
- MKDEPOT(3,TILE_XY(1,3)),
- MKCLRRAIL(1,TILE_XY(0,3)),
+ MKSTATION(0x27, 0,-2),
+ MKRAIL(0xC2, 0,1),
+ MKRAIL(0xC2, 1,1),
+ MKRAIL(0x1A, 0,2),
+ MKRAIL(0x26, 1,2),
+ MKDEPOT(3, 1,3),
+ MKCLRRAIL(1, 0,3),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_7 = {
MKHDR(2,3,1,0,3)
- MKDEPOT(1,TILE_XY(0,-3)),
- MKRAIL(0x1A,TILE_XY(0,-2)),
- MKRAIL(0x26,TILE_XY(1,-2)),
- MKRAIL(0xC2,TILE_XY(0,-1)),
- MKRAIL(0xC2,TILE_XY(1,-1)),
- MKSTATION(0x27,TILE_XY(0,0)),
- MKCLRRAIL(3,TILE_XY(1,-3)),
+ MKDEPOT(1, 0,-3),
+ MKRAIL(0x1A, 0,-2),
+ MKRAIL(0x26, 1,-2),
+ MKRAIL(0xC2, 0,-1),
+ MKRAIL(0xC2, 1,-1),
+ MKSTATION(0x27, 0,0),
+ MKCLRRAIL(3, 1,-3),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_8 = {
MKHDR(2,3,1,0,2)
- MKSTATION(0x26,TILE_XY(-2,0)),
- MKRAIL(0xC1,TILE_XY(1,0)),
- MKRAIL(0xC1,TILE_XY(1,1)),
- MKRAIL(0x29,TILE_XY(2,0)),
- MKRAIL(0x15,TILE_XY(2,1)),
- MKDEPOT(0,TILE_XY(3,0)),
- MKCLRRAIL(2,TILE_XY(3,1)),
+ MKSTATION(0x26, -2,0),
+ MKRAIL(0xC1, 1,0),
+ MKRAIL(0xC1, 1,1),
+ MKRAIL(0x29, 2,0),
+ MKRAIL(0x15, 2,1),
+ MKDEPOT(0, 3,0),
+ MKCLRRAIL(2, 3,1),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_9 = {
MKHDR(2,3,1,0,0)
- MKDEPOT(2,TILE_XY(-3,-1)),
- MKRAIL(0x29,TILE_XY(-2,-1)),
- MKRAIL(0x15,TILE_XY(-2,0)),
- MKRAIL(0xC1,TILE_XY(-1,-1)),
- MKRAIL(0xC1,TILE_XY(-1,0)),
- MKSTATION(0x26,TILE_XY(0,-1)),
- MKCLRRAIL(0,TILE_XY(-3,0)),
+ MKDEPOT(2, -3,-1),
+ MKRAIL(0x29, -2,-1),
+ MKRAIL(0x15, -2,0),
+ MKRAIL(0xC1, -1,-1),
+ MKRAIL(0xC1, -1,0),
+ MKSTATION(0x26, 0,-1),
+ MKCLRRAIL(0, -3,0),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_10 = {
MKHDR(2,3,2,0,255)
- MKRAIL(0x1A,TILE_XY(0,-3)),
- MKRAIL(0x20,TILE_XY(1,-3)),
- MKRAIL(0xC2,TILE_XY(0,-2)),
- MKRAIL(0xC2,TILE_XY(1,-2)),
- MKSTATION(0x27,TILE_XY(0,-1)),
- MKRAIL(0xC2,TILE_XY(0,2)),
- MKRAIL(0xC2,TILE_XY(1,2)),
- MKRAIL(0x1A,TILE_XY(0,3)),
- MKRAIL(0x4,TILE_XY(1,3)),
- MKCLRRAIL(3,TILE_XY(0,-4)),
- MKCLRRAIL(1,TILE_XY(0,4)),
+ MKRAIL(0x1A, 0,-3),
+ MKRAIL(0x20, 1,-3),
+ MKRAIL(0xC2, 0,-2),
+ MKRAIL(0xC2, 1,-2),
+ MKSTATION(0x27, 0,-1),
+ MKRAIL(0xC2, 0,2),
+ MKRAIL(0xC2, 1,2),
+ MKRAIL(0x1A, 0,3),
+ MKRAIL(0x4, 1,3),
+ MKCLRRAIL(3, 0,-4),
+ MKCLRRAIL(1, 0,4),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_11 = {
MKHDR(2,3,2,0,255)
- MKRAIL(0x29,TILE_XY(-3,0)),
- MKRAIL(0x10,TILE_XY(-3,1)),
- MKRAIL(0xC1,TILE_XY(-2,0)),
- MKRAIL(0xC1,TILE_XY(-2,1)),
- MKSTATION(0x26,TILE_XY(-1,0)),
- MKRAIL(0xC1,TILE_XY(2,0)),
- MKRAIL(0xC1,TILE_XY(2,1)),
- MKRAIL(0x29,TILE_XY(3,0)),
- MKRAIL(0x4,TILE_XY(3,1)),
- MKCLRRAIL(0,TILE_XY(-4,0)),
- MKCLRRAIL(2,TILE_XY(4,0)),
+ MKRAIL(0x29, -3,0),
+ MKRAIL(0x10, -3,1),
+ MKRAIL(0xC1, -2,0),
+ MKRAIL(0xC1, -2,1),
+ MKSTATION(0x26, -1,0),
+ MKRAIL(0xC1, 2,0),
+ MKRAIL(0xC1, 2,1),
+ MKRAIL(0x29, 3,0),
+ MKRAIL(0x4, 3,1),
+ MKCLRRAIL(0, -4,0),
+ MKCLRRAIL(2, 4,0),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_12 = {
MKHDR(2,3,2,1,3)
- MKRAIL(0x88,TILE_XY(-1,-3)),
- MKRAIL(0x6,TILE_XY(0,-3)),
- MKRAIL(0x2,TILE_XY(-1,-2)),
- MKRAIL(0x42,TILE_XY(0,-2)),
- MKRAIL(0x2,TILE_XY(-1,-1)),
- MKRAIL(0x2,TILE_XY(0,-1)),
- MKRAIL(0x2,TILE_XY(-1,0)),
- MKRAIL(0x2,TILE_XY(0,0)),
- MKRAIL(0x82,TILE_XY(-1,1)),
- MKRAIL(0x2,TILE_XY(0,1)),
- MKRAIL(0xA,TILE_XY(-1,2)),
- MKRAIL(0x44,TILE_XY(0,2)),
- MKCLRRAIL(3,TILE_XY(0,-4)),
- MKCLRRAIL(1,TILE_XY(-1,3)),
+ MKRAIL(0x88, -1,-3),
+ MKRAIL(0x6, 0,-3),
+ MKRAIL(0x2, -1,-2),
+ MKRAIL(0x42, 0,-2),
+ MKRAIL(0x2, -1,-1),
+ MKRAIL(0x2, 0,-1),
+ MKRAIL(0x2, -1,0),
+ MKRAIL(0x2, 0,0),
+ MKRAIL(0x82, -1,1),
+ MKRAIL(0x2, 0,1),
+ MKRAIL(0xA, -1,2),
+ MKRAIL(0x44, 0,2),
+ MKCLRRAIL(3, 0,-4),
+ MKCLRRAIL(1, -1,3),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_13 = {
MKHDR(2,3,2,1,0)
- MKRAIL(0x21,TILE_XY(-3,0)),
- MKRAIL(0x90,TILE_XY(-3,1)),
- MKRAIL(0x81,TILE_XY(-2,0)),
- MKRAIL(0x1,TILE_XY(-2,1)),
- MKRAIL(0x1,TILE_XY(-1,0)),
- MKRAIL(0x1,TILE_XY(-1,1)),
- MKRAIL(0x1,TILE_XY(0,0)),
- MKRAIL(0x1,TILE_XY(0,1)),
- MKRAIL(0x1,TILE_XY(1,0)),
- MKRAIL(0x41,TILE_XY(1,1)),
- MKRAIL(0x60,TILE_XY(2,0)),
- MKRAIL(0x11,TILE_XY(2,1)),
- MKCLRRAIL(0,TILE_XY(-4,0)),
- MKCLRRAIL(2,TILE_XY(3,1)),
+ MKRAIL(0x21, -3,0),
+ MKRAIL(0x90, -3,1),
+ MKRAIL(0x81, -2,0),
+ MKRAIL(0x1, -2,1),
+ MKRAIL(0x1, -1,0),
+ MKRAIL(0x1, -1,1),
+ MKRAIL(0x1, 0,0),
+ MKRAIL(0x1, 0,1),
+ MKRAIL(0x1, 1,0),
+ MKRAIL(0x41, 1,1),
+ MKRAIL(0x60, 2,0),
+ MKRAIL(0x11, 2,1),
+ MKCLRRAIL(0, -4,0),
+ MKCLRRAIL(2, 3,1),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_14 = {
MKHDR(2,3,2,1,1)
- MKRAIL(0x88,TILE_XY(-1,-3)),
- MKRAIL(0x6,TILE_XY(0,-3)),
- MKRAIL(0x2,TILE_XY(-1,-2)),
- MKRAIL(0x42,TILE_XY(0,-2)),
- MKRAIL(0x2,TILE_XY(-1,-1)),
- MKRAIL(0x2,TILE_XY(0,-1)),
- MKRAIL(0x2,TILE_XY(-1,0)),
- MKRAIL(0x2,TILE_XY(0,0)),
- MKRAIL(0x82,TILE_XY(-1,1)),
- MKRAIL(0x2,TILE_XY(0,1)),
- MKRAIL(0xA,TILE_XY(-1,2)),
- MKRAIL(0x44,TILE_XY(0,2)),
- MKCLRRAIL(1,TILE_XY(-1,3)),
- MKCLRRAIL(3,TILE_XY(0,-4)),
+ MKRAIL(0x88, -1,-3),
+ MKRAIL(0x6, 0,-3),
+ MKRAIL(0x2, -1,-2),
+ MKRAIL(0x42, 0,-2),
+ MKRAIL(0x2, -1,-1),
+ MKRAIL(0x2, 0,-1),
+ MKRAIL(0x2, -1,0),
+ MKRAIL(0x2, 0,0),
+ MKRAIL(0x82, -1,1),
+ MKRAIL(0x2, 0,1),
+ MKRAIL(0xA, -1,2),
+ MKRAIL(0x44, 0,2),
+ MKCLRRAIL(1, -1,3),
+ MKCLRRAIL(3, 0,-4),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_15 = {
MKHDR(2,3,2,1,2)
- MKRAIL(0x21,TILE_XY(-3,0)),
- MKRAIL(0x90,TILE_XY(-3,1)),
- MKRAIL(0x81,TILE_XY(-2,0)),
- MKRAIL(0x1,TILE_XY(-2,1)),
- MKRAIL(0x1,TILE_XY(-1,0)),
- MKRAIL(0x1,TILE_XY(-1,1)),
- MKRAIL(0x1,TILE_XY(0,0)),
- MKRAIL(0x1,TILE_XY(0,1)),
- MKRAIL(0x1,TILE_XY(1,0)),
- MKRAIL(0x41,TILE_XY(1,1)),
- MKRAIL(0x60,TILE_XY(2,0)),
- MKRAIL(0x11,TILE_XY(2,1)),
- MKCLRRAIL(2,TILE_XY(3,1)),
- MKCLRRAIL(0,TILE_XY(-4,0)),
+ MKRAIL(0x21, -3,0),
+ MKRAIL(0x90, -3,1),
+ MKRAIL(0x81, -2,0),
+ MKRAIL(0x1, -2,1),
+ MKRAIL(0x1, -1,0),
+ MKRAIL(0x1, -1,1),
+ MKRAIL(0x1, 0,0),
+ MKRAIL(0x1, 0,1),
+ MKRAIL(0x1, 1,0),
+ MKRAIL(0x41, 1,1),
+ MKRAIL(0x60, 2,0),
+ MKRAIL(0x11, 2,1),
+ MKCLRRAIL(2, 3,1),
+ MKCLRRAIL(0, -4,0),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_16 = {
MKHDR(1,3,1,0,1)
- MKSTATION(0x17,TILE_XY(0,-2)),
- MKRAIL(0x1A,TILE_XY(0,1)),
- MKCLRRAIL(1,TILE_XY(0,2)),
- MKDEPOT(0,TILE_XY(1,1)),
+ MKSTATION(0x17, 0,-2),
+ MKRAIL(0x1A, 0,1),
+ MKCLRRAIL(1, 0,2),
+ MKDEPOT(0, 1,1),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_17 = {
MKHDR(1,3,1,0,3)
- MKCLRRAIL(3,TILE_XY(0,-2)),
- MKRAIL(0x26,TILE_XY(0,-1)),
- MKDEPOT(2,TILE_XY(-1,-1)),
- MKSTATION(0x17,TILE_XY(0,0)),
+ MKCLRRAIL(3, 0,-2),
+ MKRAIL(0x26, 0,-1),
+ MKDEPOT(2, -1,-1),
+ MKSTATION(0x17, 0,0),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_18 = {
MKHDR(1,3,1,0,0)
- MKCLRRAIL(0,TILE_XY(-2,0)),
- MKRAIL(0x29,TILE_XY(-1,0)),
- MKDEPOT(3,TILE_XY(-1,1)),
- MKSTATION(0x16,TILE_XY(0,0)),
+ MKCLRRAIL(0, -2,0),
+ MKRAIL(0x29, -1,0),
+ MKDEPOT(3, -1,1),
+ MKSTATION(0x16, 0,0),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_19 = {
MKHDR(1,3,1,0,2)
- MKSTATION(0x16,TILE_XY(-2,0)),
- MKDEPOT(2,TILE_XY(0,-1)),
- MKRAIL(0x20,TILE_XY(1,-1)),
- MKRAIL(0x15,TILE_XY(1,0)),
- MKCLRRAIL(2,TILE_XY(2,0)),
+ MKSTATION(0x16, -2,0),
+ MKDEPOT(2, 0,-1),
+ MKRAIL(0x20, 1,-1),
+ MKRAIL(0x15, 1,0),
+ MKCLRRAIL(2, 2,0),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_20 = {
MKHDR(2,3,1,0,1)
- MKSTATION(0x26,TILE_XY(-2,0)),
- MKRAIL(0xC1,TILE_XY(1,0)),
- MKRAIL(0xC1,TILE_XY(1,1)),
- MKRAIL(0x26,TILE_XY(2,0)),
- MKRAIL(0x26,TILE_XY(2,1)),
- MKDEPOT(1,TILE_XY(2,-1)),
- MKCLRRAIL(1,TILE_XY(2,2)),
+ MKSTATION(0x26, -2,0),
+ MKRAIL(0xC1, 1,0),
+ MKRAIL(0xC1, 1,1),
+ MKRAIL(0x26, 2,0),
+ MKRAIL(0x26, 2,1),
+ MKDEPOT(1, 2,-1),
+ MKCLRRAIL(1, 2,2),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_21 = {
MKHDR(2,3,1,0,3)
- MKDEPOT(2,TILE_XY(-3,-1)),
- MKRAIL(0x3F,TILE_XY(-2,-1)),
- MKRAIL(0x10,TILE_XY(-2,0)),
- MKRAIL(0xC1,TILE_XY(-1,-1)),
- MKRAIL(0xC1,TILE_XY(-1,0)),
- MKSTATION(0x26,TILE_XY(0,-1)),
- MKCLRRAIL(3,TILE_XY(-2,-2)),
+ MKDEPOT(2, -3,-1),
+ MKRAIL(0x3F, -2,-1),
+ MKRAIL(0x10, -2,0),
+ MKRAIL(0xC1, -1,-1),
+ MKRAIL(0xC1, -1,0),
+ MKSTATION(0x26, 0,-1),
+ MKCLRRAIL(3, -2,-2),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_22 = {
MKHDR(2,3,1,0,0)
- MKSTATION(0x27,TILE_XY(0,-2)),
- MKRAIL(0xC2,TILE_XY(0,1)),
- MKRAIL(0xC2,TILE_XY(1,1)),
- MKRAIL(0x15,TILE_XY(0,2)),
- MKRAIL(0x4,TILE_XY(1,2)),
- MKRAIL(0x15,TILE_XY(-1,2)),
- MKDEPOT(1,TILE_XY(-1,1)),
- MKCLRRAIL(0,TILE_XY(-2,2)),
+ MKSTATION(0x27, 0,-2),
+ MKRAIL(0xC2, 0,1),
+ MKRAIL(0xC2, 1,1),
+ MKRAIL(0x15, 0,2),
+ MKRAIL(0x4, 1,2),
+ MKRAIL(0x15, -1,2),
+ MKDEPOT(1, -1,1),
+ MKCLRRAIL(0, -2,2),
MKEND
};
static const AiDefaultRailBlock _raildata_ai_23 = {
MKHDR(2,3,1,0,2)
- MKDEPOT(1,TILE_XY(0,-3)),
- MKRAIL(0x1A,TILE_XY(0,-2)),
- MKRAIL(0x29,TILE_XY(1,-2)),
- MKRAIL(0xC2,TILE_XY(0,-1)),
- MKRAIL(0xC2,TILE_XY(1,-1)),
- MKSTATION(0x27,TILE_XY(0,0)),
- MKCLRRAIL(2,TILE_XY(2,-2)),
+ MKDEPOT(1, 0,-3),
+ MKRAIL(0x1A, 0,-2),
+ MKRAIL(0x29, 1,-2),
+ MKRAIL(0xC2, 0,-1),
+ MKRAIL(0xC2, 1,-1),
+ MKSTATION(0x27, 0,0),
+ MKCLRRAIL(2, 2,-2),
MKEND
};
@@ -356,93 +356,93 @@ static const AiDefaultRailBlock * const _default_rail_track_data[] = {
static const AiDefaultRoadBlock _roaddata_ai_0 = {
MKHDR(0)
- MKDEPOT(2,TILE_XY(-1,1)),
- MKSTATION(0x2,TILE_XY(-1,0)),
- MKRAIL(0xC,TILE_XY(0,0)),
- MKRAIL(0x9,TILE_XY(0,1)),
- MKCLRRAIL(0,TILE_XY(0,-1)),
- MKCLRRAIL(0,TILE_XY(1,0)),
- MKCLRRAIL(0,TILE_XY(1,1)),
- MKCLRRAIL(0,TILE_XY(0,2)),
+ MKDEPOT(2, -1,1),
+ MKSTATION(0x2, -1,0),
+ MKRAIL(0xC, 0,0),
+ MKRAIL(0x9, 0,1),
+ MKCLRRAIL(0, 0,-1),
+ MKCLRRAIL(0, 1,0),
+ MKCLRRAIL(0, 1,1),
+ MKCLRRAIL(0, 0,2),
MKEND
};
static const AiDefaultRoadBlock _roaddata_ai_1 = {
MKHDR(0)
- MKDEPOT(1,TILE_XY(0,-1)),
- MKSTATION(0x1,TILE_XY(1,-1)),
- MKRAIL(0x3,TILE_XY(0,0)),
- MKRAIL(0x9,TILE_XY(1,0)),
- MKCLRRAIL(0,TILE_XY(-1,0)),
- MKCLRRAIL(0,TILE_XY(0,1)),
- MKCLRRAIL(0,TILE_XY(1,1)),
- MKCLRRAIL(0,TILE_XY(2,0)),
+ MKDEPOT(1, 0,-1),
+ MKSTATION(0x1, 1,-1),
+ MKRAIL(0x3, 0,0),
+ MKRAIL(0x9, 1,0),
+ MKCLRRAIL(0, -1,0),
+ MKCLRRAIL(0, 0,1),
+ MKCLRRAIL(0, 1,1),
+ MKCLRRAIL(0, 2,0),
MKEND
};
static const AiDefaultRoadBlock _roaddata_ai_2 = {
MKHDR(0)
- MKDEPOT(3,TILE_XY(1,1)),
- MKSTATION(0x3,TILE_XY(0,1)),
- MKRAIL(0x6,TILE_XY(0,0)),
- MKRAIL(0xC,TILE_XY(1,0)),
- MKCLRRAIL(0,TILE_XY(-1,0)),
- MKCLRRAIL(0,TILE_XY(0,-1)),
- MKCLRRAIL(0,TILE_XY(1,-1)),
- MKCLRRAIL(0,TILE_XY(2,0)),
+ MKDEPOT(3, 1,1),
+ MKSTATION(0x3, 0,1),
+ MKRAIL(0x6, 0,0),
+ MKRAIL(0xC, 1,0),
+ MKCLRRAIL(0, -1,0),
+ MKCLRRAIL(0, 0,-1),
+ MKCLRRAIL(0, 1,-1),
+ MKCLRRAIL(0, 2,0),
MKEND
};
static const AiDefaultRoadBlock _roaddata_ai_3 = {
MKHDR(0)
- MKDEPOT(0,TILE_XY(1,0)),
- MKSTATION(0x0,TILE_XY(1,1)),
- MKRAIL(0x6,TILE_XY(0,0)),
- MKRAIL(0x3,TILE_XY(0,1)),
- MKCLRRAIL(0,TILE_XY(0,-1)),
- MKCLRRAIL(0,TILE_XY(-1,0)),
- MKCLRRAIL(0,TILE_XY(-1,1)),
- MKCLRRAIL(0,TILE_XY(0,2)),
+ MKDEPOT(0, 1,0),
+ MKSTATION(0x0, 1,1),
+ MKRAIL(0x6, 0,0),
+ MKRAIL(0x3, 0,1),
+ MKCLRRAIL(0, 0,-1),
+ MKCLRRAIL(0, -1,0),
+ MKCLRRAIL(0, -1,1),
+ MKCLRRAIL(0, 0,2),
MKEND
};
static const AiDefaultRoadBlock _roaddata_ai_4 = {
MKHDR(1)
- MKSTATION(0x2,TILE_XY(-1,0)),
- MKRAIL(0x8,TILE_XY(0,0)),
- MKCLRRAIL(0,TILE_XY(0,-1)),
- MKCLRRAIL(0,TILE_XY(1,0)),
- MKCLRRAIL(0,TILE_XY(0,1)),
+ MKSTATION(0x2, -1,0),
+ MKRAIL(0x8, 0,0),
+ MKCLRRAIL(0, 0,-1),
+ MKCLRRAIL(0, 1,0),
+ MKCLRRAIL(0, 0,1),
MKEND
};
static const AiDefaultRoadBlock _roaddata_ai_5 = {
MKHDR(1)
- MKSTATION(0x3,TILE_XY(0,1)),
- MKRAIL(0x4,TILE_XY(0,0)),
- MKCLRRAIL(0,TILE_XY(-1,0)),
- MKCLRRAIL(0,TILE_XY(0,-1)),
- MKCLRRAIL(0,TILE_XY(1,0)),
+ MKSTATION(0x3, 0,1),
+ MKRAIL(0x4, 0,0),
+ MKCLRRAIL(0, -1,0),
+ MKCLRRAIL(0, 0,-1),
+ MKCLRRAIL(0, 1,0),
MKEND
};
static const AiDefaultRoadBlock _roaddata_ai_6 = {
MKHDR(1)
- MKSTATION(0x0,TILE_XY(1,1)),
- MKRAIL(0x2,TILE_XY(0,1)),
- MKCLRRAIL(0,TILE_XY(0,0)),
- MKCLRRAIL(0,TILE_XY(-1,0)),
- MKCLRRAIL(0,TILE_XY(0,2)),
+ MKSTATION(0x0, 1,1),
+ MKRAIL(0x2, 0,1),
+ MKCLRRAIL(0, 0,0),
+ MKCLRRAIL(0, -1,0),
+ MKCLRRAIL(0, 0,2),
MKEND
};
static const AiDefaultRoadBlock _roaddata_ai_7 = {
MKHDR(1)
- MKSTATION(0x1,TILE_XY(1,-1)),
- MKRAIL(0x1,TILE_XY(1,0)),
- MKCLRRAIL(0,TILE_XY(0,0)),
- MKCLRRAIL(0,TILE_XY(1,1)),
- MKCLRRAIL(0,TILE_XY(2,0)),
+ MKSTATION(0x1, 1,-1),
+ MKRAIL(0x1, 1,0),
+ MKCLRRAIL(0, 0,0),
+ MKCLRRAIL(0, 1,1),
+ MKCLRRAIL(0, 2,0),
MKEND
};
@@ -459,16 +459,16 @@ static const AiDefaultRoadBlock * const _road_default_block_data[] = {
NULL
};
-#define MKAIR(a,b) {0,a,b}
+#define MKAIR(a, b, c) {0, a, {b, c}}
static const AiDefaultBlockData _airportdata_ai_0[] = {
- MKAIR(1, 0),
- {1, 0, 0},
+ MKAIR(1, 0, 0),
+ {1, 0, {0, 0}},
};
static const AiDefaultBlockData _airportdata_ai_1[] = {
- MKAIR(0, 0),
- {1, 0, 0}
+ MKAIR(0, 0, 0),
+ {1, 0, {0, 0}}
};
static const AiDefaultBlockData * const _airport_default_block_data[] = {
diff --git a/table/build_industry.h b/table/build_industry.h
index 88b02e822..ffd789037 100644
--- a/table/build_industry.h
+++ b/table/build_industry.h
@@ -1,6 +1,6 @@
-#define MK(x,y, m) {TILE_XY(x,y), m}
+#define MK(x,y, m) {{x, y}, m}
-#define MKEND {-0x8000, 0}
+#define MKEND {{-0x80, 0}, 0}
static const IndustryTileTable _tile_table_coal_mine_0[] = {
MK(1,1, 0),
diff --git a/table/genland.h b/table/genland.h
index 719e5e6b4..a0d1e8b6f 100644
--- a/table/genland.h
+++ b/table/genland.h
@@ -1,7 +1,6 @@
-#define M(x,y) TILE_XY(x,y)
+#define M(x,y) {x, y}
-#define MDORD_LAST 99
-static const TileIndexDiff _make_desert_or_rainforest_data[150] = {
+static const TileIndexDiffC _make_desert_or_rainforest_data[] = {
M(-5,-6),
M(-4,-6),
M(-3,-6),
@@ -150,8 +149,7 @@ static const TileIndexDiff _make_desert_or_rainforest_data[150] = {
M(6,3),
M(-6,2),
M(3,6),
- M(3,-6),
- MDORD_LAST,
+ M(3,-6)
};
diff --git a/town_cmd.c b/town_cmd.c
index dcd45050f..116b9d1f5 100644
--- a/town_cmd.c
+++ b/town_cmd.c
@@ -362,17 +362,17 @@ static void ChangeTileOwner_Town(uint tile, byte old_player, byte new_player)
}
-static const TileIndexDiff _roadblock_tileadd[4+3] = {
- TILE_XY(0,-1),
- TILE_XY(1,0),
- TILE_XY(0,1),
- TILE_XY(-1,0),
+static const TileIndexDiffC _roadblock_tileadd[] = {
+ { 0, -1},
+ { 1, 0},
+ { 0, 1},
+ {-1, 0},
// Store the first 3 elements again.
// Lets us rotate without using &3.
- TILE_XY(0,-1),
- TILE_XY(1,0),
- TILE_XY(0,1),
+ { 0, -1},
+ { 1, 0},
+ { 0, 1}
};
static void TownTickHandler(Town *t)
@@ -448,10 +448,10 @@ static bool IsRoadAllowedHere(uint tile, int dir)
no_slope:
// Tile has no slope
// Disallow the road if any neighboring tile has a road.
- if (HASBIT(GetTownRoadMask(TILE_ADD(tile, _roadblock_tileadd[dir+1])), dir^2) ||
- HASBIT(GetTownRoadMask(TILE_ADD(tile, _roadblock_tileadd[dir+3])), dir^2) ||
- HASBIT(GetTownRoadMask(TILE_ADD(tile, _roadblock_tileadd[dir+1] + _roadblock_tileadd[dir+2])), dir) ||
- HASBIT(GetTownRoadMask(TILE_ADD(tile, _roadblock_tileadd[dir+3] + _roadblock_tileadd[dir+2])), dir))
+ if (HASBIT(GetTownRoadMask(TILE_ADD(tile, ToTileIndexDiff(_roadblock_tileadd[dir+1]))), dir^2) ||
+ HASBIT(GetTownRoadMask(TILE_ADD(tile, ToTileIndexDiff(_roadblock_tileadd[dir+3]))), dir^2) ||
+ HASBIT(GetTownRoadMask(TILE_ADD(tile, ToTileIndexDiff(_roadblock_tileadd[dir+1]) + ToTileIndexDiff(_roadblock_tileadd[dir+2]))), dir) ||
+ HASBIT(GetTownRoadMask(TILE_ADD(tile, ToTileIndexDiff(_roadblock_tileadd[dir+3]) + ToTileIndexDiff(_roadblock_tileadd[dir+2]))), dir))
return false;
// Otherwise allow
@@ -556,15 +556,15 @@ static void GrowTownInTile(uint *tile_ptr, uint mask, int block, Town *t1)
a = (int)Random() & 3;
} while(a == b);
- if (!IsRoadAllowedHere(TILE_ADD(tile,_roadblock_tileadd[a]), a)) {
+ if (!IsRoadAllowedHere(TILE_ADD(tile, ToTileIndexDiff(_roadblock_tileadd[a])), a)) {
// A road is not allowed to continue the randomized road,
// return if the road we're trying to build is curved.
if ( a != (b^2))
return;
// Return if neither side of the new road is a house
- if (!IS_TILETYPE(TILE_ADD(tile,_roadblock_tileadd[a+1]), MP_HOUSE) &&
- !IS_TILETYPE(TILE_ADD(tile,_roadblock_tileadd[a+3]), MP_HOUSE))
+ if (!IS_TILETYPE(TILE_ADD(tile, ToTileIndexDiff(_roadblock_tileadd[a + 1])), MP_HOUSE) &&
+ !IS_TILETYPE(TILE_ADD(tile, ToTileIndexDiff(_roadblock_tileadd[a + 3])), MP_HOUSE))
return;
// That means that the road is only allowed if there is a house
@@ -597,7 +597,7 @@ static void GrowTownInTile(uint *tile_ptr, uint mask, int block, Town *t1)
return;
// This is the tile we will reach if we extend to this direction.
- tmptile = TILE_ADD(tile,_roadblock_tileadd[i]);
+ tmptile = TILE_ADD(tile, ToTileIndexDiff(_roadblock_tileadd[i]));
// Don't do it if it reaches to water.
if (IS_WATER_TILE(tmptile))
@@ -708,7 +708,7 @@ static int GrowTownAtRoad(Town *t, uint tile)
// Select a random bit from the blockmask, walk a step
// and continue the search from there.
do block = Random() & 3; while (!HASBIT(mask,block));
- tile += _roadblock_tileadd[block];
+ tile += ToTileIndexDiff(_roadblock_tileadd[block]);
// Max number of times is checked.
} while (--_grow_town_result >= 0);
@@ -732,25 +732,24 @@ static int GenRandomRoadBits()
bool GrowTown(Town *t)
{
uint tile;
- const TileIndexDiff *ptr;
- int offs;
+ const TileIndexDiffC *ptr;
TileInfo ti;
byte old_player;
- static const TileIndexDiff _town_coord_mod[] = {
- TILE_XY(-1,0),
- TILE_XY(1,1),
- TILE_XY(1,-1),
- TILE_XY(-1,-1),
- TILE_XY(-1,0),
- TILE_XY(0,2),
- TILE_XY(2,0),
- TILE_XY(0,-2),
- TILE_XY(-1,-1),
- TILE_XY(-2,2),
- TILE_XY(2,2),
- TILE_XY(2,-2),
- 0,
+ static const TileIndexDiffC _town_coord_mod[] = {
+ {-1, 0},
+ { 1, 1},
+ { 1, -1},
+ {-1, -1},
+ {-1, 0},
+ { 0, 2},
+ { 2, 0},
+ { 0, -2},
+ {-1, -1},
+ {-2, 2},
+ { 2, 2},
+ { 2, -2},
+ { 0, 0}
};
// Current player is a town
@@ -759,23 +758,19 @@ bool GrowTown(Town *t)
// Find a road that we can base the construction on.
tile = t->xy;
- ptr = _town_coord_mod;
- do {
+ for (ptr = _town_coord_mod; ptr != endof(_town_coord_mod); ++ptr) {
if (GetRoadBitsByTile(tile) != 0) {
int r = GrowTownAtRoad(t, tile);
_current_player = old_player;
return r;
}
- offs = *ptr++;
-
- tile = TILE_ADD(tile, offs);
- } while (offs);
+ tile = TILE_ADD(tile, ToTileIndexDiff(*ptr));
+ }
// No road available, try to build a random road block by
// clearing some land and then building a road there.
tile = t->xy;
- ptr = _town_coord_mod;
- do {
+ for (ptr = _town_coord_mod; ptr != endof(_town_coord_mod); ++ptr) {
FindLandscapeHeightByTile(&ti, tile);
// Only work with plain land that not already has a house with map5=0
@@ -786,9 +781,8 @@ bool GrowTown(Town *t)
return true;
}
}
- offs = *ptr++;
- tile = TILE_ADD(tile, offs);
- } while (offs != 0);
+ tile = TILE_ADD(tile, ToTileIndexDiff(*ptr));
+ }
_current_player = old_player;
return false;
@@ -1085,15 +1079,15 @@ static bool CheckFree2x2Area(Town *t1, uint tile)
Town *t;
int i;
- static const TileIndexDiff _tile_add[4] = {
- TILE_XY(0,0),
- TILE_XY(0,1) - TILE_XY(0,0),
- TILE_XY(1,0) - TILE_XY(0,1),
- TILE_XY(1,1) - TILE_XY(1,0),
+ static const TileIndexDiffC _tile_add[] = {
+ {0 , 0 },
+ {0 - 0, 1 - 0},
+ {1 - 0, 0 - 1},
+ {1 - 1, 1 - 0}
};
for(i=0; i!=4; i++) {
- tile += _tile_add[i];
+ tile += ToTileIndexDiff(_tile_add[i]);
t = ClosestTownFromTile(tile, (uint)-1);
if (t1 != t)
@@ -1503,41 +1497,36 @@ static bool DoBuildStatueOfCompany(uint tile)
static void TownActionBuildStatue(Town *t, int action)
{
// Layouted as an outward spiral
- static const TileIndexDiff _statue_tiles[] = {
- TILE_XY(-1,0), TILE_XY(0,1), TILE_XY(1,0), TILE_XY(1,0),
- TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(-1,0), TILE_XY(-1,0),
- TILE_XY(-1,0), TILE_XY(0,1), TILE_XY(0,1), TILE_XY(0,1),
- TILE_XY(1,0), TILE_XY(1,0), TILE_XY(1,0), TILE_XY(1,0),
- TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(0,-1),
- TILE_XY(-1,0), TILE_XY(-1,0), TILE_XY(-1,0), TILE_XY(-1,0),
- TILE_XY(-1,0), TILE_XY(0,1), TILE_XY(0,1), TILE_XY(0,1),
- TILE_XY(0,1), TILE_XY(0,1), TILE_XY(1,0), TILE_XY(1,0),
- TILE_XY(1,0), TILE_XY(1,0), TILE_XY(1,0), TILE_XY(1,0),
- TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(0,-1),
- TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(-1,0), TILE_XY(-1,0),
- TILE_XY(-1,0), TILE_XY(-1,0), TILE_XY(-1,0), TILE_XY(-1,0),
- TILE_XY(-1,0), TILE_XY(0,1), TILE_XY(0,1), TILE_XY(0,1),
- TILE_XY(0,1), TILE_XY(0,1), TILE_XY(0,1), TILE_XY(0,1),
- TILE_XY(1,0), TILE_XY(1,0), TILE_XY(1,0), TILE_XY(1,0),
- TILE_XY(1,0), TILE_XY(1,0), TILE_XY(1,0), TILE_XY(1,0),
- TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(0,-1),
- TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(0,-1), TILE_XY(0,-1),
- TILE_XY(-1,0), TILE_XY(-1,0), TILE_XY(-1,0), TILE_XY(-1,0),
- TILE_XY(-1,0), TILE_XY(-1,0), TILE_XY(-1,0), TILE_XY(-1,0),
- 0,
- };
- int offs;
+ static const TileIndexDiffC _statue_tiles[] = {
+ {-1, 0},
+ { 0, 1},
+ { 1, 0}, { 1, 0},
+ { 0,-1}, { 0,-1},
+ {-1, 0}, {-1, 0}, {-1, 0},
+ { 0, 1}, { 0, 1}, { 0, 1},
+ { 1, 0}, { 1, 0}, { 1, 0}, { 1, 0},
+ { 0,-1}, { 0,-1}, { 0,-1}, { 0,-1},
+ {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0},
+ { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1},
+ { 1, 0}, { 1, 0}, { 1, 0}, { 1, 0}, { 1, 0}, { 1, 0},
+ { 0,-1}, { 0,-1}, { 0,-1}, { 0,-1}, { 0,-1}, { 0,-1},
+ {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0},
+ { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1}, { 0, 1},
+ { 1, 0}, { 1, 0}, { 1, 0}, { 1, 0}, { 1, 0}, { 1, 0}, { 1, 0}, { 1, 0},
+ { 0,-1}, { 0,-1}, { 0,-1}, { 0,-1}, { 0,-1}, { 0,-1}, { 0,-1}, { 0,-1},
+ {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0}, {-1, 0},
+ { 0, 0}
+ };
uint tile = t->xy;
- const TileIndexDiff *p = _statue_tiles;
+ const TileIndexDiffC *p;
SETBIT(t->statues, _current_player);
- do {
+ for (p = _statue_tiles; p != endof(_statue_tiles); ++p) {
if (DoBuildStatueOfCompany(tile))
return;
- offs = *p++;
- tile = TILE_ADD(tile, offs);
- } while (offs);
+ tile = TILE_ADD(tile, ToTileIndexDiff(*p));
+ }
}
static void TownActionFundBuildings(Town *t, int action)
diff --git a/tree_cmd.c b/tree_cmd.c
index 1f39d58e2..dc60dd7f5 100644
--- a/tree_cmd.c
+++ b/tree_cmd.c
@@ -466,15 +466,15 @@ static void TileLoop_Trees(uint tile)
byte m5;
uint16 m2;
- static const TileIndexDiff _tileloop_trees_dir[] = {
- TILE_XY(-1,-1),
- TILE_XY(0,-1),
- TILE_XY(1,-1),
- TILE_XY(-1,0),
- TILE_XY(1,0),
- TILE_XY(-1,1),
- TILE_XY(0,1),
- TILE_XY(1,1),
+ static const TileIndexDiffC _tileloop_trees_dir[] = {
+ {-1, -1},
+ { 0, -1},
+ { 1, -1},
+ {-1, 0},
+ { 1, 0},
+ {-1, 1},
+ { 0, 1},
+ { 1, 1}
};
if (_opt.landscape == LT_DESERT) {
@@ -514,7 +514,7 @@ static void TileLoop_Trees(uint tile)
case 2: { /* add a neighbouring tree */
byte m3 = _map3_lo[tile];
- tile += _tileloop_trees_dir[Random() & 7];
+ tile += ToTileIndexDiff(_tileloop_trees_dir[Random() & 7]);
if (!IS_TILETYPE(tile, MP_CLEAR))
return;
diff --git a/unmovable_cmd.c b/unmovable_cmd.c
index f1511e76d..adb82bc03 100644
--- a/unmovable_cmd.c
+++ b/unmovable_cmd.c
@@ -224,11 +224,11 @@ static void ClickTile_Unmovable(uint tile)
}
}
-static const TileIndexDiff _tile_add[4] = {
- TILE_XY(1,0),
- TILE_XY(0,1),
- TILE_XY(-1,0),
- TILE_XY(0,-1),
+static const TileIndexDiffC _tile_add[] = {
+ { 1, 0},
+ { 0, 1},
+ {-1, 0},
+ { 0, -1}
};
/* checks, if a radio tower is within a 9x9 tile square around tile */
@@ -295,7 +295,7 @@ restart:
do {
if (--j == 0)
goto restart;
- tile = TILE_MASK(tile + _tile_add[dir]);
+ tile = TILE_MASK(tile + ToTileIndexDiff(_tile_add[dir]));
} while (!(IS_TILETYPE(tile, MP_CLEAR) && GetTileSlope(tile, &h) == 0 && h <= 16));
assert(tile == TILE_MASK(tile));
diff --git a/water_cmd.c b/water_cmd.c
index 4a79fad21..16d3e09d3 100644
--- a/water_cmd.c
+++ b/water_cmd.c
@@ -143,7 +143,7 @@ static int32 DoBuildShiplift(uint tile, int dir, uint32 flags)
static int32 RemoveShiplift(uint tile, uint32 flags)
{
- int delta = TileOffsByDir(_map5[tile] & 3);
+ TileIndexDiff delta = TileOffsByDir(_map5[tile] & 3);
// make sure no vehicle is on the tile.
if (!EnsureNoVehicle(tile) || !EnsureNoVehicle(tile + delta) || !EnsureNoVehicle(tile - delta))
@@ -290,17 +290,17 @@ static int32 ClearTile_Water(uint tile, byte flags) {
} else if ((m5 & 0x10) == 0x10) {
// shiplift
- static const TileIndexDiff _shiplift_tomiddle_offs[12] = {
- 0,0,0,0, // middle
- TILE_XY(-1, 0),TILE_XY(0, 1),TILE_XY(1, 0),TILE_XY(0, -1), // lower
- TILE_XY(1, 0),TILE_XY(0, -1),TILE_XY(-1, 0),TILE_XY(0, 1), // upper
+ static const TileIndexDiffC _shiplift_tomiddle_offs[] = {
+ { 0, 0}, {0, 0}, { 0, 0}, {0, 0}, // middle
+ {-1, 0}, {0, 1}, { 1, 0}, {0, -1}, // lower
+ { 1, 0}, {0, -1}, {-1, 0}, {0, 1}, // upper
};
if (flags & DC_AUTO) return_cmd_error(STR_2004_BUILDING_MUST_BE_DEMOLISHED);
// don't allow water to delete it.
if (_current_player == OWNER_WATER) return CMD_ERROR;
// move to the middle tile..
- return RemoveShiplift(tile + _shiplift_tomiddle_offs[m5 & 0xF], flags);
+ return RemoveShiplift(tile + ToTileIndexDiff(_shiplift_tomiddle_offs[m5 & 0xF]), flags);
} else {
// ship depot
if (flags & DC_AUTO)
@@ -480,23 +480,24 @@ static void AnimateTile_Water(uint tile)
/* not used */
}
-static void TileLoopWaterHelper(uint tile, const int16 *offs)
+static void TileLoopWaterHelper(uint tile, const TileIndexDiffC *offs)
{
byte *p;
p = &_map_type_and_height[tile];
- tile += offs[0];
+ tile += ToTileIndexDiff(offs[0]);
// type of this tile mustn't be water already.
- if (p[offs[0]] >> 4 == MP_WATER)
+ if (p[ToTileIndexDiff(offs[0])] >> 4 == MP_WATER)
return;
- if ( (p[offs[1]] | p[offs[2]]) & 0xF )
+ if ((p[ToTileIndexDiff(offs[1])] | p[ToTileIndexDiff(offs[2])]) & 0xF)
return;
- if ( (p[offs[3]] | p[offs[4]]) & 0xF ) {
+ if ((p[ToTileIndexDiff(offs[3])] | p[ToTileIndexDiff(offs[4])]) & 0xF) {
// make coast..
- if (p[offs[0]] >> 4 == MP_CLEAR || p[offs[0]] >> 4 == MP_TREES) {
+ if (p[ToTileIndexDiff(offs[0])] >> 4 == MP_CLEAR ||
+ p[ToTileIndexDiff(offs[0])] >> 4 == MP_TREES) {
_current_player = OWNER_WATER;
if (DoCommandByTile(tile,0,0,DC_EXEC | DC_AUTO, CMD_LANDSCAPE_CLEAR) != CMD_ERROR)
ModifyTile(tile, MP_SETTYPE(MP_WATER) | MP_MAPOWNER | MP_MAP5 | MP_MAP2_CLEAR | MP_MAP3LO_CLEAR | MP_MAP3HI_CLEAR,OWNER_WATER,1);
@@ -573,12 +574,12 @@ static void FloodVehicle(Vehicle *v)
void TileLoop_Water(uint tile)
{
int i;
- static const TileIndexDiff _tile_loop_offs_array[4][5] = {
+ static const TileIndexDiffC _tile_loop_offs_array[][5] = {
// tile to mod shore? shore?
- {TILE_XY(-1,0), TILE_XY(0,0), TILE_XY(0,1), TILE_XY(-1,0), TILE_XY(-1,1)},
- {TILE_XY(0,1), TILE_XY(0,1), TILE_XY(1,1), TILE_XY(0,2), TILE_XY(1,2)},
- {TILE_XY(1,0), TILE_XY(1,0), TILE_XY(1,1), TILE_XY(2,0), TILE_XY(2,1)},
- {TILE_XY(0,-1), TILE_XY(0,0), TILE_XY(1,0), TILE_XY(0,-1), TILE_XY(1,-1)},
+ {{-1, 0}, {0, 0}, {0, 1}, {-1, 0}, {-1, 1}},
+ {{ 0, 1}, {0, 1}, {1, 1}, { 0, 2}, { 1, 2}},
+ {{ 1, 0}, {1, 0}, {1, 1}, { 2, 0}, { 2, 1}},
+ {{ 0, -1}, {0, 0}, {1, 0}, { 0, -1}, { 1, -1}}
};
if (IS_INT_INSIDE(GET_TILE_X(tile), 1, MapSizeX() - 3 + 1) &&
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-25 04:41:43 +0000