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(svn r15190) -Feature: Allow terraforming of the tiles at the edges of the map.

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This commit is contained in:
Yexo
2009-01-21 02:31:55 +00:00
parent 5e7669b539
commit db3ee34b44
31 changed files with 417 additions and 171 deletions
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14
src/terraform_gui.cpp
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@@ -113,10 +113,12 @@ static void GenerateRockyArea(TileIndex end, TileIndex start)
**/
bool GUIPlaceProcDragXY(ViewportDragDropSelectionProcess proc, TileIndex start_tile, TileIndex end_tile)
{
/* When end_tile is MP_VOID, the DoCommandP checks will deny this command without any
* user-visible reason. This happens when terraforming at the southern border. */
if (TileX(end_tile) == MapMaxX()) end_tile += TileDiffXY(-1, 0);
if (TileY(end_tile) == MapMaxY()) end_tile += TileDiffXY(0, -1);
if (!_settings_game.construction.freeform_edges) {
/* When end_tile is MP_VOID, the error tile will not be visible to the
* user. This happens when terraforming at the southern border. */
if (TileX(end_tile) == MapMaxX()) end_tile += TileDiffXY(-1, 0);
if (TileY(end_tile) == MapMaxY()) end_tile += TileDiffXY(0, -1);
}
switch (proc) {
case DDSP_DEMOLISH_AREA:
@@ -378,8 +380,8 @@ static void CommonRaiseLowerBigLand(TileIndex tile, int mode)
} else {
assert(_terraform_size != 0);
/* check out for map overflows */
sizex = min(MapSizeX() - TileX(tile) - 1, _terraform_size);
sizey = min(MapSizeY() - TileY(tile) - 1, _terraform_size);
sizex = min(MapSizeX() - TileX(tile), _terraform_size);
sizey = min(MapSizeY() - TileY(tile), _terraform_size);
if (sizex == 0 || sizey == 0) return;