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(svn r20342) -Codechange: unify the construction of objects

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rubidium 2010-08-03 12:41:24 +00:00
parent 92ac2e485b
commit 725c181445
2 changed files with 55 additions and 86 deletions
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10
src/table/unmovable_land.h
View File

@ -125,9 +125,9 @@ static const DrawTileSprites _unmovable_hq[] = {
/** Specification of the original unmovable structures. */
static const UnmovableSpec _original_unmovable[] = {
{ STR_LAI_UNMOVABLE_DESCRIPTION_TRANSMITTER, 0x11, 1, 1, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_REQUIRE_FLAT },
{ STR_LAI_UNMOVABLE_DESCRIPTION_LIGHTHOUSE, 0x11, 1, 1, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_REQUIRE_FLAT },
{ STR_TOWN_BUILDING_NAME_STATUE_1, 0x11, 1, 1, OBJECT_FLAG_CANNOT_REMOVE },
{ STR_LAI_UNMOVABLE_DESCRIPTION_COMPANY_OWNED_LAND, 0x11, 10, 2, OBJECT_FLAG_AUTOREMOVE | OBJECT_FLAG_CLEAR_INCOME | OBJECT_FLAG_HAS_NO_FOUNDATION | OBJECT_FLAG_ALLOW_UNDER_BRIDGE },
{ STR_LAI_UNMOVABLE_DESCRIPTION_COMPANY_HEADQUARTERS, 0x22, 1, 1, OBJECT_FLAG_CANNOT_REMOVE },
{ STR_LAI_UNMOVABLE_DESCRIPTION_TRANSMITTER, 0x11, 1, 1, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_REQUIRE_FLAT | OBJECT_FLAG_ONLY_IN_SCENEDIT },
{ STR_LAI_UNMOVABLE_DESCRIPTION_LIGHTHOUSE, 0x11, 1, 1, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_REQUIRE_FLAT | OBJECT_FLAG_ONLY_IN_SCENEDIT },
{ STR_TOWN_BUILDING_NAME_STATUE_1, 0x11, 1, 1, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_GAME | OBJECT_FLAG_ONLY_IN_SCENEDIT }, // Yes, we disallow building this everywhere. Happens in "special" case!
{ STR_LAI_UNMOVABLE_DESCRIPTION_COMPANY_OWNED_LAND, 0x11, 10, 2, OBJECT_FLAG_AUTOREMOVE | OBJECT_FLAG_ONLY_IN_GAME | OBJECT_FLAG_CLEAR_INCOME | OBJECT_FLAG_HAS_NO_FOUNDATION | OBJECT_FLAG_ALLOW_UNDER_BRIDGE },
{ STR_LAI_UNMOVABLE_DESCRIPTION_COMPANY_HEADQUARTERS, 0x22, 1, 1, OBJECT_FLAG_CANNOT_REMOVE | OBJECT_FLAG_ONLY_IN_GAME },
};

131
src/unmovable_cmd.cpp
View File

@ -127,71 +127,6 @@ void UpdateCompanyHQ(TileIndex tile, uint score)
extern CommandCost CheckFlatLand(TileArea tile_area, DoCommandFlag flags);
/**
* Build or relocate the HQ. This depends if the HQ is already built or not
* @param tile tile where the HQ will be built or relocated to
* @param flags type of operation
* @param p1 unused
* @param p2 unused
* @param text unused
* @return the cost of this operation or an error
*/
static CommandCost CmdBuildCompanyHQ(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
Company *c = Company::Get(_current_company);
CommandCost cost(EXPENSES_PROPERTY);
cost = CheckFlatLand(TileArea(tile, 2, 2), flags);
if (cost.Failed()) return cost;
if (c->location_of_HQ != INVALID_TILE) { // Moving HQ
cost.AddCost(DestroyCompanyHQ(_current_company, flags));
}
if (flags & DC_EXEC) {
int score = UpdateCompanyRatingAndValue(c, false);
c->location_of_HQ = tile;
BuildUnmovable(UNMOVABLE_HQ, tile, _current_company);
UpdateCompanyHQ(tile, score);
SetWindowDirty(WC_COMPANY, c->index);
}
return cost;
}
/**
* Purchase a land area. Actually you only purchase one tile, so
* the name is a bit confusing ;p
* @param tile the tile the company is purchasing
* @param flags for this command type
* @param p1 unused
* @param p2 unused
* @param text unused
* @return the cost of this operation or an error
*/
static CommandCost CmdPurchaseLandArea(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
{
CommandCost cost(EXPENSES_CONSTRUCTION);
if (IsOwnedLandTile(tile) && IsTileOwner(tile, _current_company)) {
return_cmd_error(STR_ERROR_YOU_ALREADY_OWN_IT);
}
cost = DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
if (cost.Failed()) return cost;
if (flags & DC_EXEC) {
BuildUnmovable(UNMOVABLE_OWNED_LAND, tile, _current_company);
MarkTileDirtyByTile(tile);
}
cost.AddCost(UnmovableSpec::Get(UNMOVABLE_OWNED_LAND)->GetBuildCost());
return cost;
}
/**
* Build an unmovable object
* @param tile tile where the object will be located
@ -206,34 +141,68 @@ CommandCost CmdBuildUnmovable(TileIndex tile, DoCommandFlag flags, uint32 p1, ui
CommandCost cost(EXPENSES_PROPERTY);
UnmovableType type = (UnmovableType)GB(p1, 0, 8);
switch (type) {
case UNMOVABLE_LIGHTHOUSE:
case UNMOVABLE_TRANSMITTER:
if (type >= UNMOVABLE_MAX) return CMD_ERROR;
const UnmovableSpec *spec = UnmovableSpec::Get(type);
if (spec->flags & OBJECT_FLAG_ONLY_IN_SCENEDIT && _game_mode != GM_EDITOR) return CMD_ERROR;
if (spec->flags & OBJECT_FLAG_ONLY_IN_GAME && (_game_mode != GM_NORMAL || _current_company > MAX_COMPANIES)) return CMD_ERROR;
int size_x = GB(spec->size, 0, 4);
int size_y = GB(spec->size, 4, 4);
TileArea ta(tile, size_x, size_y);
if (spec->flags & OBJECT_FLAG_REQUIRE_FLAT) {
TILE_AREA_LOOP(tile_cur, ta) {
if (GetTileSlope(tile, NULL) != SLOPE_FLAT) return_cmd_error(STR_ERROR_FLAT_LAND_REQUIRED);
cost = DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR);
if (cost.Failed()) return cost;
}
}
if (_game_mode != GM_EDITOR) return CMD_ERROR;
/* If we require flat land, we've already tested that.
* So we only need to check for clear land. */
if (spec->flags & (OBJECT_FLAG_HAS_NO_FOUNDATION | OBJECT_FLAG_REQUIRE_FLAT)) {
TILE_AREA_LOOP(tile_cur, ta) {
cost.AddCost(DoCommand(tile, 0, 0, flags, CMD_LANDSCAPE_CLEAR));
}
} else {
cost.AddCost(CheckFlatLand(ta, flags));
}
if (cost.Failed()) return cost;
if (flags & DC_EXEC) {
BuildUnmovable(type, tile);
MarkTileDirtyByTile(tile);
int hq_score = 0;
switch (type) {
case UNMOVABLE_OWNED_LAND:
if (IsTileType(tile, MP_UNMOVABLE) &&
IsTileOwner(tile, _current_company) &&
IsOwnedLand(tile)) {
return_cmd_error(STR_ERROR_YOU_ALREADY_OWN_IT);
}
break;
case UNMOVABLE_OWNED_LAND:
cost = CmdPurchaseLandArea(tile, flags, 0, 0, NULL);
break;
case UNMOVABLE_HQ: {
cost = CmdBuildCompanyHQ(tile, flags, 0, 0, NULL);
Company *c = Company::Get(_current_company);
if (c->location_of_HQ != INVALID_TILE) { // Moving HQ
cost.AddCost(DestroyCompanyHQ(_current_company, flags));
}
if (flags & DC_EXEC) {
hq_score = UpdateCompanyRatingAndValue(c, false);
c->location_of_HQ = tile;
SetWindowDirty(WC_COMPANY, c->index);
}
break;
}
case UNMOVABLE_STATUE: // Statues have their own construction due to their town reference.
default: return CMD_ERROR;
default: break;
}
if (flags & DC_EXEC) {
BuildUnmovable(type, tile);
/* Make sure the HQ starts at the right size. */
if (type == UNMOVABLE_HQ) UpdateCompanyHQ(tile, hq_score);
}
cost.AddCost(UnmovableSpec::Get(type)->GetBuildCost() * size_x * size_y);
return cost;
}