gronod/OpenTTD
1
0
Fork 0
mirror of https://github.com/OpenTTD/OpenTTD.git synced 2025-03-12 18:40:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

(svn r21484) -Codechange: use TILE_AREA_LOOP in CommonRaiseLowerBigLand

Browse Source
This commit is contained in:
rubidium 2010-12-12 18:05:34 +00:00
parent 15b4941401
commit 02451d8af6
1 changed files with 8 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
src/terraform_gui.cpp
View File

@ -396,9 +396,6 @@ static byte _terraform_size = 1;
*/
static void CommonRaiseLowerBigLand(TileIndex tile, int mode)
{
int sizex, sizey;
uint h;
if (_terraform_size == 1) {
StringID msg =
mode ? STR_ERROR_CAN_T_RAISE_LAND_HERE : STR_ERROR_CAN_T_LOWER_LAND_HERE;
@ -406,29 +403,29 @@ static void CommonRaiseLowerBigLand(TileIndex tile, int mode)
DoCommandP(tile, SLOPE_N, (uint32)mode, CMD_TERRAFORM_LAND | CMD_MSG(msg), CcTerraform);
} else {
assert(_terraform_size != 0);
/* check out for map overflows */
sizex = min(MapSizeX() - TileX(tile), _terraform_size);
sizey = min(MapSizeY() - TileY(tile), _terraform_size);
TileArea ta(tile, _terraform_size, _terraform_size);
ta.ClampToMap();
if (sizex == 0 || sizey == 0) return;
if (ta.w == 0 || ta.h == 0) return;
SndPlayTileFx(SND_1F_SPLAT, tile);
uint h;
if (mode != 0) {
/* Raise land */
h = 15; // XXX - max height
TILE_LOOP(tile2, sizex, sizey, tile) {
h = MAX_TILE_HEIGHT;
TILE_AREA_LOOP(tile2, ta) {
h = min(h, TileHeight(tile2));
}
} else {
/* Lower land */
h = 0;
TILE_LOOP(tile2, sizex, sizey, tile) {
TILE_AREA_LOOP(tile2, ta) {
h = max(h, TileHeight(tile2));
}
}
TILE_LOOP(tile2, sizex, sizey, tile) {
TILE_AREA_LOOP(tile2, ta) {
if (TileHeight(tile2) == h) {
DoCommandP(tile2, SLOPE_N, (uint32)mode, CMD_TERRAFORM_LAND);
}