diff options
author | peter1138 <peter1138@openttd.org> | 2008-01-04 18:18:46 +0000 |
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committer | peter1138 <peter1138@openttd.org> | 2008-01-04 18:18:46 +0000 |
commit | aefb86d7feb69b6a484fd0adad92acc54101be09 (patch) | |
tree | 508479974d8c96e3bbe1e304ace061d91d4a6d71 /src | |
parent | 89fa5dc1429b02a78c94f49725e34eb3e493c906 (diff) | |
download | openttd-aefb86d7feb69b6a484fd0adad92acc54101be09.tar.xz |
(svn r11759) -Feature: Add drag-n-drop support to the raise/lower land tools. Land is raised/lowered at the start and the rest of the area levelled to match. Patch by Roujin.
Diffstat (limited to 'src')
-rw-r--r-- | src/clear_cmd.cpp | 12 | ||||
-rw-r--r-- | src/gui.h | 2 | ||||
-rw-r--r-- | src/main_gui.cpp | 2 | ||||
-rw-r--r-- | src/terraform_gui.cpp | 18 |
4 files changed, 23 insertions, 11 deletions
diff --git a/src/clear_cmd.cpp b/src/clear_cmd.cpp index eb443d85b..73183c504 100644 --- a/src/clear_cmd.cpp +++ b/src/clear_cmd.cpp @@ -355,7 +355,7 @@ CommandCost CmdTerraformLand(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) * @param tile end tile of area-drag * @param flags for this command type * @param p1 start tile of area drag - * @param p2 unused + * @param p2 height difference; eg raise (+1), lower (-1) or level (0) * @return error or cost of terraforming */ CommandCost CmdLevelLand(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) @@ -364,7 +364,7 @@ CommandCost CmdLevelLand(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) int ex; int ey; int sx, sy; - uint h, curh; + uint h, oldh, curh; CommandCost money; CommandCost ret; CommandCost cost; @@ -374,7 +374,13 @@ CommandCost CmdLevelLand(TileIndex tile, uint32 flags, uint32 p1, uint32 p2) SET_EXPENSES_TYPE(EXPENSES_CONSTRUCTION); /* remember level height */ - h = TileHeight(p1); + oldh = TileHeight(p1); + + /* compute new height */ + h = oldh + p2; + + /* Check range of destination height */ + if (h > MAX_TILE_HEIGHT) return_cmd_error((oldh == 0) ? STR_1003_ALREADY_AT_SEA_LEVEL : STR_1004_TOO_HIGH); /* make sure sx,sy are smaller than ex,ey */ ex = TileX(tile); @@ -64,6 +64,8 @@ VARDEF PlaceProc *_place_proc; * you've selected it. */ enum { DDSP_DEMOLISH_AREA, + DDSP_RAISE_AND_LEVEL_AREA, + DDSP_LOWER_AND_LEVEL_AREA, DDSP_LEVEL_AREA, DDSP_CREATE_DESERT, DDSP_CREATE_ROCKS, diff --git a/src/main_gui.cpp b/src/main_gui.cpp index cf4ef3d54..73a51f6e5 100644 --- a/src/main_gui.cpp +++ b/src/main_gui.cpp @@ -1382,6 +1382,8 @@ static void ScenEditLandGenWndProc(Window *w, WindowEvent *e) case DDSP_CREATE_ROCKS: case DDSP_CREATE_DESERT: case DDSP_CREATE_WATER: + case DDSP_RAISE_AND_LEVEL_AREA: + case DDSP_LOWER_AND_LEVEL_AREA: case DDSP_LEVEL_AREA: case DDSP_DEMOLISH_AREA: GUIPlaceProcDragXY(e); diff --git a/src/terraform_gui.cpp b/src/terraform_gui.cpp index cf22fd5e9..b078261b4 100644 --- a/src/terraform_gui.cpp +++ b/src/terraform_gui.cpp @@ -105,6 +105,12 @@ bool GUIPlaceProcDragXY(const WindowEvent *e) case DDSP_DEMOLISH_AREA: DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_CLEAR_AREA | CMD_MSG(STR_00B5_CAN_T_CLEAR_THIS_AREA)); break; + case DDSP_RAISE_AND_LEVEL_AREA: + DoCommandP(end_tile, start_tile, 1, CcTerraform, CMD_LEVEL_LAND| CMD_MSG(STR_0808_CAN_T_RAISE_LAND_HERE)); + break; + case DDSP_LOWER_AND_LEVEL_AREA: + DoCommandP(end_tile, start_tile, -1, CcTerraform, CMD_LEVEL_LAND | CMD_MSG(STR_0809_CAN_T_LOWER_LAND_HERE)); + break; case DDSP_LEVEL_AREA: DoCommandP(end_tile, start_tile, 0, CcPlaySound10, CMD_LEVEL_LAND); break; @@ -143,18 +149,12 @@ void PlaceProc_DemolishArea(TileIndex tile) static void PlaceProc_RaiseLand(TileIndex tile) { - DoCommandP( - tile, SLOPE_N, 1, CcTerraform, - CMD_TERRAFORM_LAND | CMD_MSG(STR_0808_CAN_T_RAISE_LAND_HERE) - ); + VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_RAISE_AND_LEVEL_AREA); } static void PlaceProc_LowerLand(TileIndex tile) { - DoCommandP( - tile, SLOPE_N, 0, CcTerraform, - CMD_TERRAFORM_LAND | CMD_MSG(STR_0809_CAN_T_LOWER_LAND_HERE) - ); + VpStartPlaceSizing(tile, VPM_X_AND_Y, DDSP_LOWER_AND_LEVEL_AREA); } void PlaceProc_LevelLand(TileIndex tile) @@ -244,6 +244,8 @@ static void TerraformToolbWndProc(Window *w, WindowEvent *e) if (e->we.place.pt.x != -1) { switch (e->we.place.select_proc) { case DDSP_DEMOLISH_AREA: + case DDSP_RAISE_AND_LEVEL_AREA: + case DDSP_LOWER_AND_LEVEL_AREA: case DDSP_LEVEL_AREA: GUIPlaceProcDragXY(e); break; |