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(svn r979) Allow more realistically sized catchment areas

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Celestar
2004-12-08 15:46:13 +00:00
parent 932610e612
commit 945ceb06fc
15 changed files with 188 additions and 38 deletions
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85
station_cmd.c
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@@ -376,7 +376,7 @@ static void ShowRejectOrAcceptNews(Station *st, uint32 items, StringID msg)
}
// Get a list of the cargo types being produced around the tile.
void GetProductionAroundTiles(uint *produced, uint tile, int w, int h)
void GetProductionAroundTiles(uint *produced, uint tile, int w, int h, int rad)
{
int x,y;
int x1,y1,x2,y2;
@@ -390,11 +390,11 @@ void GetProductionAroundTiles(uint *produced, uint tile, int w, int h)
// expand the region by 4 tiles on each side
// while making sure that we remain inside the board.
x2 = min(x + w+4, TILE_X_MAX+1);
x1 = max(x-4, 0);
x2 = min(x + w + rad, TILE_X_MAX+1);
x1 = max(x-rad, 0);
y2 = min(y + h+4, TILE_Y_MAX+1);
y1 = max(y-4, 0);
y2 = min(y + h + rad, TILE_Y_MAX+1);
y1 = max(y-rad, 0);
assert(x1 < x2);
assert(y1 < y2);
@@ -425,7 +425,7 @@ void GetProductionAroundTiles(uint *produced, uint tile, int w, int h)
}
// Get a list of the cargo types that are accepted around the tile.
void GetAcceptanceAroundTiles(uint *accepts, uint tile, int w, int h)
void GetAcceptanceAroundTiles(uint *accepts, uint tile, int w, int h, int rad)
{
int x,y;
int x1,y1,x2,y2;
@@ -438,10 +438,10 @@ void GetAcceptanceAroundTiles(uint *accepts, uint tile, int w, int h)
// expand the region by 4 tiles on each side
// while making sure that we remain inside the board.
x2 = min(x + w + 4, TILE_X_MAX+1);
y2 = min(y + h + 4, TILE_Y_MAX+1);
x1 = max(x-4, 0);
y1 = max(y-4, 0);
x2 = min(x + w + rad, TILE_X_MAX+1);
y2 = min(y + h + rad, TILE_Y_MAX+1);
x1 = max(x-rad, 0);
y1 = max(y-rad, 0);
assert(x1 < x2);
assert(y1 < y2);
@@ -473,6 +473,7 @@ static void UpdateStationAcceptance(Station *st, bool show_msg)
TileIndex span[1+1+2+2+1];
int i;
int min_x, min_y, max_x, max_y;
int rad = 4; //Put this to surpress a compiler warning
uint accepts[NUM_CARGO];
// Don't update acceptance for a buoy
@@ -509,10 +510,15 @@ static void UpdateStationAcceptance(Station *st, bool show_msg)
max_y = max(max_y,GET_TILE_Y(tile));
}
}
if (_patches.modified_catchment) {
FIND_CATCHMENT_RADIUS(st,rad)
} else {
rad = 4;
}
// And retrieve the acceptance.
if (max_x != 0) {
GetAcceptanceAroundTiles(accepts, TILE_XY(min_x, min_y), max_x - min_x + 1, max_y-min_y+1);
GetAcceptanceAroundTiles(accepts, TILE_XY(min_x, min_y), max_x - min_x + 1, max_y-min_y+1,rad);
} else {
memset(accepts, 0, sizeof(accepts));
}
@@ -2451,13 +2457,29 @@ uint MoveGoodsToStation(uint tile, int w, int h, int type, uint amount)
uint best_rating, best_rating2;
Station *st1, *st2;
int t;
int rad=0;
int w_prod=0, h_prod=0; //width and height of the "producer" of the cargo
int x_min_prod, x_max_prod; //min and max coordinates of the producer
int y_min_prod, y_max_prod; //relative
int x_dist, y_dist;
int max_rad;
memset(around, 0xff, sizeof(around));
w += 8;
h += 8;
if (_patches.modified_catchment) {
w_prod = w;
h_prod = h;
w += 16;
h += 16;
max_rad = 8;
} else {
w += 8;
h += 8;
max_rad = 4;
}
BEGIN_TILE_LOOP(cur_tile, w, h, tile - TILE_XY(4,4))
BEGIN_TILE_LOOP(cur_tile, w, h, tile - TILE_XY(max_rad,max_rad))
cur_tile = TILE_MASK(cur_tile);
if (IS_TILETYPE(cur_tile, MP_STATION)) {
st_index = _map2[cur_tile];
@@ -2470,16 +2492,43 @@ uint MoveGoodsToStation(uint tile, int w, int h, int type, uint amount)
(!_patches.selectgoods || st->goods[type].last_speed) && // if last_speed is 0, no vehicle has been there.
((st->facilities & (byte)~FACIL_BUS_STOP)!=0 || type==CT_PASSENGERS) && // if we have other fac. than a bus stop, or the cargo is passengers
((st->facilities & (byte)~FACIL_TRUCK_STOP)!=0 || type!=CT_PASSENGERS)) { // if we have other fac. than a cargo bay or the cargo is not passengers
if (_patches.modified_catchment) {
FIND_CATCHMENT_RADIUS(st,rad)
x_min_prod = y_min_prod = 9;
x_max_prod = 8 + w_prod;
y_max_prod = 8 + h_prod;
x_dist = min(w_cur - x_min_prod, x_max_prod - w_cur);
if (w_cur < x_min_prod) {
x_dist = x_min_prod - w_cur;
} else { //save cycles
if (w_cur > x_max_prod) x_dist = w_cur - x_max_prod;
}
y_dist = min(h_cur - y_min_prod, y_max_prod - h_cur);
if (h_cur < y_min_prod) {
y_dist = y_min_prod - h_cur;
} else {
if (h_cur > y_max_prod) y_dist = h_cur - y_max_prod;
}
} else {
x_dist = y_dist = 0;
}
if ( !(x_dist > rad) && !(y_dist > rad) ) {
around[i] = st_index;
around_ptr[i] = st;
}
around[i] = st_index;
around_ptr[i] = st;
}
}
break;
} else if (around[i] == st_index)
break;
}
}
END_TILE_LOOP(cur_tile, w, h, tile - TILE_XY(4,4))
END_TILE_LOOP(cur_tile, w, h, tile - TILE_XY(max_rad, max_rad))
/* no stations around at all? */
if (around[0] == 0xFF)