cpp/openttd-patchpack/source Changeset - r26119:a6e64747fa5d

Changeset - r26119:a6e64747fa5d

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master

0 24 0

Michael Lutz - 3 years ago 2021-11-21 22:03:44
michi@icosahedron.de

Codechange: Un-bitstuff the remaining on-map commands.

24 files changed with 80 insertions and 96 deletions:

src/company_gui.cpp

src/industry_cmd.cpp

src/industry_cmd.h

src/industry_gui.cpp

src/object_cmd.cpp

src/object_cmd.h

src/object_gui.cpp

src/script/api/script_company.cpp

src/script/api/script_industry.cpp

src/script/api/script_industrytype.cpp

src/script/api/script_objecttype.cpp

src/script/api/script_sign.cpp

src/script/api/script_tile.cpp

src/script/api/script_viewport.cpp

src/signs_cmd.cpp

src/signs_cmd.h

src/signs_gui.cpp

src/terraform_gui.cpp

src/tree_cmd.cpp

src/tree_cmd.h

src/tree_gui.cpp

src/viewport.cpp

src/viewport_cmd.h

src/viewport_type.h

0 comments (0 inline, 0 general)

src/company_gui.cpp

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@@ @@ -2618,7 +2618,7 @@ struct CompanyWindow : Window @@
 	void OnPlaceObject(Point pt, TileIndex tile) override
+	{
-		if (Command<CMD_BUILD_OBJECT>::Post(STR_ERROR_CAN_T_BUILD_COMPANY_HEADQUARTERS, tile, OBJECT_HQ, 0, {}) && !_shift_pressed) {
 		if (Command<CMD_BUILD_OBJECT>::Post(STR_ERROR_CAN_T_BUILD_COMPANY_HEADQUARTERS, tile, OBJECT_HQ, 0) && !_shift_pressed) {
 			ResetObjectToPlace();
 			this->RaiseButtons();
+		}

src/industry_cmd.cpp

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Show inline comments

@@ @@ -1977,17 +1977,14 @@ static CommandCost CreateNewIndustryHelp @@
  * Build/Fund an industry
  * @param flags of operations to conduct
  * @param tile tile where industry is built
  * @param p1 various bitstuffed elements
  * - p1 = (bit  0 -  7) - industry type see build_industry.h and see industry.h
  * - p1 = (bit  8 - 15) - first layout to try
  * - p1 = (bit 16     ) - 0 = prospect, 1 = fund (only valid if current company is DEITY)
  * @param p2 seed to use for desyncfree randomisations
  * @param text unused
  * @param it industry type see build_industry.h and see industry.h
  * @param first_layout first layout to try
  * @param fund false = prospect, true = fund (only valid if current company is DEITY)
  * @param seed seed to use for desyncfree randomisations
  * @return the cost of this operation or an error
  */
-CommandCost CmdBuildIndustry(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdBuildIndustry(DoCommandFlag flags, TileIndex tile, IndustryType it, uint32 first_layout, bool fund, uint32 seed)
+{
 	IndustryType it = GB(p1, 0, 8);
 	if (it >= NUM_INDUSTRYTYPES) return CMD_ERROR;
 	const IndustrySpec *indspec = GetIndustrySpec(it);
@@ @@ -2006,12 +2003,12 @@ CommandCost CmdBuildIndustry(DoCommandFl @@
+	}
 	Randomizer randomizer;
 	randomizer.SetSeed(p2);
 	uint16 random_initial_bits = GB(p2, 0, 16);
 	randomizer.SetSeed(seed);
 	uint16 random_initial_bits = GB(seed, 0, 16);
 	uint32 random_var8f = randomizer.Next();
 	size_t num_layouts = indspec->layouts.size();
 	CommandCost ret = CommandCost(STR_ERROR_SITE_UNSUITABLE);
-	const bool deity_prospect = _current_company == OWNER_DEITY && !HasBit(p1, 16);
+	const bool deity_prospect = _current_company == OWNER_DEITY && !fund;
 	Industry *ind = nullptr;
 	if (deity_prospect || (_game_mode != GM_EDITOR && _current_company != OWNER_DEITY && _settings_game.construction.raw_industry_construction == 2 && indspec->IsRawIndustry())) {
@@ @@ -2041,7 +2038,7 @@ CommandCost CmdBuildIndustry(DoCommandFl @@
 			cur_company.Restore();
+		}
 	} else {
-		size_t layout = GB(p1, 8, 8);
+		size_t layout = first_layout;
 		if (layout >= num_layouts) return CMD_ERROR;
 		/* Check subsequently each layout, starting with the given layout in p1 */
@@ @@ -2065,40 +2062,31 @@ CommandCost CmdBuildIndustry(DoCommandFl @@
 /**
  * Change industry properties
  * @param flags Type of operation.
  * @param tile Unused.
  * @param p1 IndustryID
  * @param p2 various bitstuffed elements
  * - p2 = (bit 0 - 7) - IndustryAction to perform
  * - p2 = (bit 8 - 15) - IndustryControlFlags
  *                       (only used with set control flags)
  * - p2 = (bit 16 - 23) - CompanyID to set or INVALID_OWNER (available to everyone) or
  *                        OWNER_NONE (neutral stations only) or OWNER_DEITY (no one)
  *                        (only used with set exclusive supplier / consumer)
  * @param ind_id IndustryID
  * @param action IndustryAction to perform
  * @param ctlflags IndustryControlFlags (only used with set control flags)
  * @param company_id CompanyID to set or INVALID_OWNER (available to everyone) or
  *                   OWNER_NONE (neutral stations only) or OWNER_DEITY (no one)
  *                   (only used with set exclusive supplier / consumer)
  * @param text - Additional industry text (only used with set text action)
  * @return Empty cost or an error.
  */
-CommandCost CmdIndustryCtrl(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdIndustryCtrl(DoCommandFlag flags, IndustryID ind_id, IndustryAction action, IndustryControlFlags ctlflags, Owner company_id, const std::string &text)
+{
 	if (_current_company != OWNER_DEITY) return CMD_ERROR;
-	Industry *ind = Industry::GetIfValid(p1);
+	Industry *ind = Industry::GetIfValid(ind_id);
 	if (ind == nullptr) return CMD_ERROR;
 	auto action = static_cast<IndustryAction>(GB(p2, 0, 8));
 	switch (action) {
 		case IndustryAction::SetControlFlags: {
 			IndustryControlFlags ctlflags = (IndustryControlFlags)GB(p2, 8, 8) & INDCTL_MASK;
 			if (flags & DC_EXEC) ind->ctlflags = ctlflags;
 			if (flags & DC_EXEC) ind->ctlflags = ctlflags & INDCTL_MASK;
 			break;
+		}
 		case IndustryAction::SetExclusiveSupplier:
 		case IndustryAction::SetExclusiveConsumer: {
 			Owner company_id = (Owner)GB(p2, 16, 8);
 			if (company_id != OWNER_NONE && company_id != INVALID_OWNER && company_id != OWNER_DEITY
 				&& !Company::IsValidID(company_id)) return CMD_ERROR;

src/industry_cmd.h

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Show inline comments

@@ @@ -11,9 +11,14 @@ @@
 #define INDUSTRY_CMD_H
 #include "command_type.h"
 #include "company_type.h"
 #include "industry_type.h"
 CommandProc CmdBuildIndustry;
 CommandProc CmdIndustryCtrl;
 enum class IndustryAction : byte;
 enum IndustryControlFlags : byte;
 CommandCost CmdBuildIndustry(DoCommandFlag flags, TileIndex tile, IndustryType it, uint32 first_layout, bool fund, uint32 seed);
 CommandCost CmdIndustryCtrl(DoCommandFlag flags, IndustryID ind_id, IndustryAction action, IndustryControlFlags ctlflags, Owner company_id, const std::string &text);
 DEF_CMD_TRAIT(CMD_BUILD_INDUSTRY, CmdBuildIndustry, CMD_DEITY,                CMDT_LANDSCAPE_CONSTRUCTION)
 DEF_CMD_TRAIT(CMD_INDUSTRY_CTRL,  CmdIndustryCtrl,  CMD_DEITY | CMD_STR_CTRL, CMDT_OTHER_MANAGEMENT)

src/industry_gui.cpp

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@@ @@ -228,8 +228,7 @@ void CcBuildIndustry(Commands cmd, const @@
+{
 	if (result.Succeeded()) return;
 	auto [tile_, p1, p2, text] = EndianBufferReader::ToValue<CommandTraits<CMD_BUILD_INDUSTRY>::Args>(data);
 	uint8 indtype = GB(p1, 0, 8);
 	auto [tile_, indtype, first_layout, fund, seed] = EndianBufferReader::ToValue<CommandTraits<CMD_BUILD_INDUSTRY>::Args>(data);
 	if (indtype < NUM_INDUSTRYTYPES) {
 		const IndustrySpec *indsp = GetIndustrySpec(indtype);
 		if (indsp->enabled) {
@@ @@ -679,7 +678,7 @@ public: @@
 			case WID_DPI_FUND_WIDGET: {
 				if (this->selected_type != INVALID_INDUSTRYTYPE) {
 					if (_game_mode != GM_EDITOR && _settings_game.construction.raw_industry_construction == 2 && GetIndustrySpec(this->selected_type)->IsRawIndustry()) {
-						Command<CMD_BUILD_INDUSTRY>::Post(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY, 0, this->selected_type, InteractiveRandom(), {});
+						Command<CMD_BUILD_INDUSTRY>::Post(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY, 0, this->selected_type, 0, false, InteractiveRandom());
 						this->HandleButtonClick(WID_DPI_FUND_WIDGET);
 					} else {
 						HandlePlacePushButton(this, WID_DPI_FUND_WIDGET, SPR_CURSOR_INDUSTRY, HT_RECT);
@@ @@ -716,13 +715,13 @@ public: @@
 			Backup<bool> old_generating_world(_generating_world, true, FILE_LINE);
 			_ignore_restrictions = true;
-			Command<CMD_BUILD_INDUSTRY>::Post(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY, &CcBuildIndustry, tile, (layout_index << 8) | this->selected_type, seed, {});
+			Command<CMD_BUILD_INDUSTRY>::Post(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY, &CcBuildIndustry, tile, this->selected_type, layout_index, false, seed);
 			cur_company.Restore();
 			old_generating_world.Restore();
 			_ignore_restrictions = false;
 		} else {
-			success = Command<CMD_BUILD_INDUSTRY>::Post(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY, tile, (layout_index << 8) | this->selected_type, seed, {});
+			success = Command<CMD_BUILD_INDUSTRY>::Post(STR_ERROR_CAN_T_CONSTRUCT_THIS_INDUSTRY, tile, this->selected_type, layout_index, false, seed);
+		}
 		/* If an industry has been built, just reset the cursor and the system */

src/object_cmd.cpp

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@@ @@ -199,18 +199,15 @@ static CommandCost ClearTile_Object(Tile @@
  * Build an object object
  * @param flags type of operation
  * @param tile tile where the object will be located
  * @param p1 the object type to build
  * @param p2 the view for the object
  * @param text unused
  * @param type the object type to build
  * @param view the view for the object
  * @return the cost of this operation or an error
  */
-CommandCost CmdBuildObject(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdBuildObject(DoCommandFlag flags, TileIndex tile, ObjectType type, uint8 view)
+{
 	CommandCost cost(EXPENSES_CONSTRUCTION);
 	ObjectType type = (ObjectType)GB(p1, 0, 16);
 	if (type >= NUM_OBJECTS) return CMD_ERROR;
 	uint8 view = GB(p2, 0, 2);
 	const ObjectSpec *spec = ObjectSpec::Get(type);
 	if (_game_mode == GM_NORMAL && !spec->IsAvailable() && !_generating_world) return CMD_ERROR;
 	if ((_game_mode == GM_EDITOR || _generating_world) && !spec->WasEverAvailable()) return CMD_ERROR;
@@ @@ -777,7 +774,7 @@ void GenerateObjects() @@
 				default:
 					uint8 view = RandomRange(spec->views);
-					if (CmdBuildObject(DC_EXEC | DC_AUTO | DC_NO_TEST_TOWN_RATING | DC_NO_MODIFY_TOWN_RATING, RandomTile(), i, view, {}).Succeeded()) amount--;
 					if (CmdBuildObject(DC_EXEC | DC_AUTO | DC_NO_TEST_TOWN_RATING | DC_NO_MODIFY_TOWN_RATING, RandomTile(), i, view).Succeeded()) amount--;
 					break;
+			}
+		}

src/object_cmd.h

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@@ @@ -11,8 +11,9 @@ @@
 #define OBJECT_CMD_H
 #include "command_type.h"
 #include "object_type.h"
-CommandProc CmdBuildObject;
+CommandCost CmdBuildObject(DoCommandFlag flags, TileIndex tile, ObjectType type, uint8 view);
 DEF_CMD_TRAIT(CMD_BUILD_OBJECT, CmdBuildObject, CMD_DEITY | CMD_NO_WATER | CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION)

src/object_gui.cpp

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@@ @@ -544,7 +544,7 @@ public: @@
+	{
 		ObjectClass *objclass = ObjectClass::Get(_selected_object_class);
 		Command<CMD_BUILD_OBJECT>::Post(STR_ERROR_CAN_T_BUILD_OBJECT, CcTerraform,
-				tile, objclass->GetSpec(_selected_object_index)->Index(), _selected_object_view, {});
 				tile, objclass->GetSpec(_selected_object_index)->Index(), _selected_object_view);
+	}
 	void OnPlaceObjectAbort() override

src/script/api/script_company.cpp

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@@ @@ -252,7 +252,7 @@ @@
 	EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
 	EnforcePrecondition(false, ::IsValidTile(tile));
-	return ScriptObject::Command<CMD_BUILD_OBJECT>::Do(tile, OBJECT_HQ, 0, {});
 	return ScriptObject::Command<CMD_BUILD_OBJECT>::Do(tile, OBJECT_HQ, 0);
+}
 /* static */ TileIndex ScriptCompany::GetCompanyHQ(CompanyID company)

src/script/api/script_industry.cpp

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@@ @@ -60,7 +60,7 @@ @@
+	}
 	EnforcePrecondition(false, IsValidIndustry(industry_id));
-	return ScriptObject::Command<CMD_INDUSTRY_CTRL>::Do(0, industry_id, static_cast<uint32>(IndustryAction::SetText), std::string{ encoded_text ? encoded_text : "" });
+	return ScriptObject::Command<CMD_INDUSTRY_CTRL>::Do(industry_id, IndustryAction::SetText, INDCTL_NONE, INVALID_OWNER, std::string{ encoded_text ? encoded_text : "" });
+}
 /* static */ ScriptIndustry::CargoAcceptState ScriptIndustry::IsCargoAccepted(IndustryID industry_id, CargoID cargo_id)
@@ @@ -258,7 +258,7 @@ bool ScriptIndustry::SetControlFlags(Ind @@
 	if (ScriptObject::GetCompany() != OWNER_DEITY) return false;
 	if (!IsValidIndustry(industry_id)) return false;
-	return ScriptObject::Command<CMD_INDUSTRY_CTRL>::Do(0, industry_id, 0 | ((control_flags & ::INDCTL_MASK) << 8), {});
+	return ScriptObject::Command<CMD_INDUSTRY_CTRL>::Do(industry_id, IndustryAction::SetControlFlags, (::IndustryControlFlags)control_flags & ::INDCTL_MASK, INVALID_OWNER, {});
+}
 /* static */ ScriptCompany::CompanyID ScriptIndustry::GetExclusiveSupplier(IndustryID industry_id)
@@ @@ -277,7 +277,7 @@ bool ScriptIndustry::SetControlFlags(Ind @@
 	auto company = ScriptCompany::ResolveCompanyID(company_id);
 	::Owner owner = (company == ScriptCompany::COMPANY_INVALID ? ::INVALID_OWNER : (::Owner)company);
-	return ScriptObject::Command<CMD_INDUSTRY_CTRL>::Do(0, industry_id, 1 | (((uint8)owner) << 16), {});
+	return ScriptObject::Command<CMD_INDUSTRY_CTRL>::Do(industry_id, IndustryAction::SetExclusiveSupplier, INDCTL_NONE, owner, {});
+}
 /* static */ ScriptCompany::CompanyID ScriptIndustry::GetExclusiveConsumer(IndustryID industry_id)
@@ @@ -296,5 +296,5 @@ bool ScriptIndustry::SetControlFlags(Ind @@
 	auto company = ScriptCompany::ResolveCompanyID(company_id);
 	::Owner owner = (company == ScriptCompany::COMPANY_INVALID ? ::INVALID_OWNER : (::Owner)company);
-	return ScriptObject::Command<CMD_INDUSTRY_CTRL>::Do(0, industry_id, 2 | (((uint8)owner) << 16), {});
+	return ScriptObject::Command<CMD_INDUSTRY_CTRL>::Do(industry_id, IndustryAction::SetExclusiveConsumer, INDCTL_NONE, owner, {});
+}

src/script/api/script_industrytype.cpp

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@@ @@ -123,7 +123,7 @@ @@
 	uint32 seed = ::InteractiveRandom();
 	uint32 layout_index = ::InteractiveRandomRange((uint32)::GetIndustrySpec(industry_type)->layouts.size());
-	return ScriptObject::Command<CMD_BUILD_INDUSTRY>::Do(tile, (1 << 16) | (layout_index << 8) | industry_type, seed, {});
+	return ScriptObject::Command<CMD_BUILD_INDUSTRY>::Do(tile, industry_type, layout_index, true, seed);
+}
 /* static */ bool ScriptIndustryType::ProspectIndustry(IndustryType industry_type)
@@ @@ -131,7 +131,7 @@ @@
 	EnforcePrecondition(false, CanProspectIndustry(industry_type));
 	uint32 seed = ::InteractiveRandom();
-	return ScriptObject::Command<CMD_BUILD_INDUSTRY>::Do(0, industry_type, seed, {});
+	return ScriptObject::Command<CMD_BUILD_INDUSTRY>::Do(0, industry_type, 0, false, seed);
+}
 /* static */ bool ScriptIndustryType::IsBuiltOnWater(IndustryType industry_type)

src/script/api/script_objecttype.cpp

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@@ @@ -42,5 +42,5 @@ @@
 	EnforcePrecondition(false, IsValidObjectType(object_type));
 	EnforcePrecondition(false, ScriptMap::IsValidTile(tile));
-	return ScriptObject::Command<CMD_BUILD_OBJECT>::Do(tile, object_type, view, {});
 	return ScriptObject::Command<CMD_BUILD_OBJECT>::Do(tile, object_type, view);
+}

src/script/api/script_sign.cpp

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@@ @@ -42,7 +42,7 @@ @@
 	EnforcePreconditionEncodedText(false, text);
 	EnforcePreconditionCustomError(false, ::Utf8StringLength(text) < MAX_LENGTH_SIGN_NAME_CHARS, ScriptError::ERR_PRECONDITION_STRING_TOO_LONG);
-	return ScriptObject::Command<CMD_RENAME_SIGN>::Do(0, sign_id, 0, text);
 	return ScriptObject::Command<CMD_RENAME_SIGN>::Do(sign_id, text);
+}
 /* static */ char *ScriptSign::GetName(SignID sign_id)
@@ @@ -64,7 +64,7 @@ @@
 /* static */ bool ScriptSign::RemoveSign(SignID sign_id)
+{
 	EnforcePrecondition(false, IsValidSign(sign_id));
-	return ScriptObject::Command<CMD_RENAME_SIGN>::Do(0, sign_id, 0, "");
 	return ScriptObject::Command<CMD_RENAME_SIGN>::Do(sign_id, "");
+}
 /* static */ SignID ScriptSign::BuildSign(TileIndex location, Text *name)
@@ @@ -77,7 +77,7 @@ @@
 	EnforcePreconditionEncodedText(INVALID_SIGN, text);
 	EnforcePreconditionCustomError(INVALID_SIGN, ::Utf8StringLength(text) < MAX_LENGTH_SIGN_NAME_CHARS, ScriptError::ERR_PRECONDITION_STRING_TOO_LONG);
-	if (!ScriptObject::Command<CMD_PLACE_SIGN>::Do(&ScriptInstance::DoCommandReturnSignID, location, 0, 0, text)) return INVALID_SIGN;
 	if (!ScriptObject::Command<CMD_PLACE_SIGN>::Do(&ScriptInstance::DoCommandReturnSignID, location, text)) return INVALID_SIGN;
 	/* In case of test-mode, we return SignID 0 */
 	return 0;

src/script/api/script_tile.cpp

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@@ @@ -287,7 +287,7 @@ @@
 	EnforcePrecondition(false, ScriptObject::GetCompany() != OWNER_DEITY);
 	EnforcePrecondition(false, ::IsValidTile(tile));
-	return ScriptObject::Command<CMD_PLANT_TREE>::Do(tile, TREE_INVALID, tile, {});
+	return ScriptObject::Command<CMD_PLANT_TREE>::Do(tile, tile, TREE_INVALID);
+}
 /* static */ bool ScriptTile::PlantTreeRectangle(TileIndex tile, uint width, uint height)
@@ @@ -298,7 +298,7 @@ @@
 	EnforcePrecondition(false, height >= 1 && height <= 20);
 	TileIndex end_tile = tile + ::TileDiffXY(width - 1, height - 1);
-	return ScriptObject::Command<CMD_PLANT_TREE>::Do(tile, TREE_INVALID, end_tile, {});
+	return ScriptObject::Command<CMD_PLANT_TREE>::Do(tile, end_tile, TREE_INVALID);
+}
 /* static */ bool ScriptTile::IsWithinTownInfluence(TileIndex tile, TownID town_id)

src/script/api/script_viewport.cpp

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@@ @@ -31,7 +31,7 @@ @@
 	EnforcePrecondition(false, ScriptObject::GetCompany() == OWNER_DEITY);
 	EnforcePrecondition(false, ScriptMap::IsValidTile(tile));
-	return ScriptObject::Command<CMD_SCROLL_VIEWPORT>::Do(tile, VST_EVERYONE, 0, {});
 	return ScriptObject::Command<CMD_SCROLL_VIEWPORT>::Do(tile, VST_EVERYONE, 0);
+}
 /* static */ bool ScriptViewport::ScrollCompanyClientsTo(ScriptCompany::CompanyID company, TileIndex tile)
@@ @@ -42,7 +42,7 @@ @@
 	company = ScriptCompany::ResolveCompanyID(company);
 	EnforcePrecondition(false, company != ScriptCompany::COMPANY_INVALID);
-	return ScriptObject::Command<CMD_SCROLL_VIEWPORT>::Do(tile, VST_COMPANY, company, {});
 	return ScriptObject::Command<CMD_SCROLL_VIEWPORT>::Do(tile, VST_COMPANY, company);
+}
 /* static */ bool ScriptViewport::ScrollClientTo(ScriptClient::ClientID client, TileIndex tile)
@@ @@ -54,5 +54,5 @@ @@
 	client = ScriptClient::ResolveClientID(client);
 	EnforcePrecondition(false, client != ScriptClient::CLIENT_INVALID);
-	return ScriptObject::Command<CMD_SCROLL_VIEWPORT>::Do(tile, VST_CLIENT, client, {});
 	return ScriptObject::Command<CMD_SCROLL_VIEWPORT>::Do(tile, VST_CLIENT, client);
+}

src/signs_cmd.cpp

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@@ @@ -32,12 +32,10 @@ SignID _new_sign_id; @@
  * but everybody is able to rename/remove it.
  * @param tile tile to place sign at
  * @param flags type of operation
  * @param p1 unused
  * @param p2 unused
  * @param text unused
  * @param text contents of the sign
  * @return the cost of this operation or an error
  */
-CommandCost CmdPlaceSign(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
 CommandCost CmdPlaceSign(DoCommandFlag flags, TileIndex tile, const std::string &text)
+{
 	/* Try to locate a new sign */
 	if (!Sign::CanAllocateItem()) return_cmd_error(STR_ERROR_TOO_MANY_SIGNS);
@@ @@ -69,16 +67,14 @@ CommandCost CmdPlaceSign(DoCommandFlag f @@
  * Rename a sign. If the new name of the sign is empty, we assume
  * the user wanted to delete it. So delete it. Ownership of signs
  * has no meaning/effect whatsoever except for eyecandy
  * @param tile unused
  * @param flags type of operation
  * @param p1 index of the sign to be renamed/removed
  * @param p2 unused
  * @param sign_id index of the sign to be renamed/removed
  * @param text the new name or an empty string when resetting to the default
  * @return the cost of this operation or an error
  */
-CommandCost CmdRenameSign(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdRenameSign(DoCommandFlag flags, SignID sign_id, const std::string &text)
+{
-	Sign *si = Sign::GetIfValid(p1);
+	Sign *si = Sign::GetIfValid(sign_id);
 	if (si == nullptr) return CMD_ERROR;
 	if (!CompanyCanRenameSign(si)) return CMD_ERROR;
@@ @@ -132,5 +128,5 @@ void CcPlaceSign(Commands cmd, const Com @@
  */
 void PlaceProc_Sign(TileIndex tile)
+{
-	Command<CMD_PLACE_SIGN>::Post(STR_ERROR_CAN_T_PLACE_SIGN_HERE, CcPlaceSign, tile, 0, 0, {});
 	Command<CMD_PLACE_SIGN>::Post(STR_ERROR_CAN_T_PLACE_SIGN_HERE, CcPlaceSign, tile, {});
+}

src/signs_cmd.h

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@@ @@ -11,9 +11,10 @@ @@
 #define SIGNS_CMD_H
 #include "command_type.h"
 #include "signs_type.h"
 CommandProc CmdPlaceSign;
 CommandProc CmdRenameSign;
 CommandCost CmdPlaceSign(DoCommandFlag flags, TileIndex tile, const std::string &text);
 CommandCost CmdRenameSign(DoCommandFlag flags, SignID sign_id, const std::string &text);
 DEF_CMD_TRAIT(CMD_PLACE_SIGN,  CmdPlaceSign,  CMD_DEITY, CMDT_OTHER_MANAGEMENT)
 DEF_CMD_TRAIT(CMD_RENAME_SIGN, CmdRenameSign, CMD_DEITY, CMDT_OTHER_MANAGEMENT)

src/signs_gui.cpp

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@@ @@ -414,7 +414,7 @@ Window *ShowSignList() @@
 static bool RenameSign(SignID index, const char *text)
+{
 	bool remove = StrEmpty(text);
-	Command<CMD_RENAME_SIGN>::Post(StrEmpty(text) ? STR_ERROR_CAN_T_DELETE_SIGN : STR_ERROR_CAN_T_CHANGE_SIGN_NAME, 0, index, 0, text);
 	Command<CMD_RENAME_SIGN>::Post(StrEmpty(text) ? STR_ERROR_CAN_T_DELETE_SIGN : STR_ERROR_CAN_T_CHANGE_SIGN_NAME, index, text);
 	return remove;
+}

src/terraform_gui.cpp

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@@ @@ -243,7 +243,7 @@ struct TerraformToolbarWindow : Window { @@
 				break;
 			case WID_TT_BUY_LAND: // Buy land button
-				Command<CMD_BUILD_OBJECT>::Post(STR_ERROR_CAN_T_PURCHASE_THIS_LAND, CcPlaySound_CONSTRUCTION_RAIL, tile, OBJECT_OWNED_LAND, 0, {});
 				Command<CMD_BUILD_OBJECT>::Post(STR_ERROR_CAN_T_PURCHASE_THIS_LAND, CcPlaySound_CONSTRUCTION_RAIL, tile, OBJECT_OWNED_LAND, 0);
 				break;
 			case WID_TT_PLACE_SIGN: // Place sign button

src/tree_cmd.cpp

➞

Show inline comments

@@ @@ -382,25 +382,23 @@ void GenerateTrees() @@
  * Plant a tree.
  * @param flags type of operation
  * @param tile end tile of area-drag
  * @param p1 tree type, TREE_INVALID means random.
  * @param p2 start tile of area-drag of tree plantation
  * @param text unused
  * @param start_tile start tile of area-drag of tree plantation
  * @param tree_to_plant tree type, TREE_INVALID means random.
  * @return the cost of this operation or an error
  */
-CommandCost CmdPlantTree(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdPlantTree(DoCommandFlag flags, TileIndex tile, TileIndex start_tile, byte tree_to_plant)
+{
 	StringID msg = INVALID_STRING_ID;
 	CommandCost cost(EXPENSES_OTHER);
 	const byte tree_to_plant = GB(p1, 0, 8); // We cannot use Extract as min and max are climate specific.
-	if (p2 >= MapSize()) return CMD_ERROR;
+	if (start_tile >= MapSize()) return CMD_ERROR;
 	/* Check the tree type within the current climate */
 	if (tree_to_plant != TREE_INVALID && !IsInsideBS(tree_to_plant, _tree_base_by_landscape[_settings_game.game_creation.landscape], _tree_count_by_landscape[_settings_game.game_creation.landscape])) return CMD_ERROR;
 	Company *c = (_game_mode != GM_EDITOR) ? Company::GetIfValid(_current_company) : nullptr;
 	int limit = (c == nullptr ? INT32_MAX : GB(c->tree_limit, 16, 16));
-	TileArea ta(tile, (TileIndex)p2);
+	TileArea ta(tile, start_tile);
 	for (TileIndex current_tile : ta) {
 		switch (GetTileType(current_tile)) {
 			case MP_TREES:

src/tree_cmd.h

➞

Show inline comments

@@ @@ -12,7 +12,7 @@ @@
 #include "command_type.h"
-CommandProc CmdPlantTree;
+CommandCost CmdPlantTree(DoCommandFlag flags, TileIndex tile, TileIndex start_tile, byte tree_to_plant);
 DEF_CMD_TRAIT(CMD_PLANT_TREE, CmdPlantTree, CMD_AUTO, CMDT_LANDSCAPE_CONSTRUCTION)

src/tree_gui.cpp

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Show inline comments

@@ @@ -231,7 +231,7 @@ public: @@
 			TileIndex tile = TileVirtXY(pt.x, pt.y);
 			if (this->mode == PM_NORMAL) {
-				Command<CMD_PLANT_TREE>::Post(tile, this->tree_to_plant, tile, {});
+				Command<CMD_PLANT_TREE>::Post(tile, tile, this->tree_to_plant);
 			} else {
 				this->DoPlantForest(tile);
+			}
@@ @@ -241,7 +241,7 @@ public: @@
 	void OnPlaceMouseUp(ViewportPlaceMethod select_method, ViewportDragDropSelectionProcess select_proc, Point pt, TileIndex start_tile, TileIndex end_tile) override
+	{
 		if (_game_mode != GM_EDITOR && this->mode == PM_NORMAL && pt.x != -1 && select_proc == DDSP_PLANT_TREES) {
-			Command<CMD_PLANT_TREE>::Post(STR_ERROR_CAN_T_PLANT_TREE_HERE, end_tile, this->tree_to_plant, start_tile, {});
+			Command<CMD_PLANT_TREE>::Post(STR_ERROR_CAN_T_PLANT_TREE_HERE, end_tile, start_tile, this->tree_to_plant);
+		}
+	}

src/viewport.cpp

➞

Show inline comments

@@ @@ -3468,23 +3468,21 @@ void InitializeSpriteSorter() @@
  * Scroll players main viewport.
  * @param flags type of operation
  * @param tile tile to center viewport on
  * @param p1 ViewportScrollTarget of scroll target
  * @param p2 company or client id depending on the target
  * @param text unused
  * @param target ViewportScrollTarget of scroll target
  * @param ref company or client id depending on the target
  * @return the cost of this operation or an error
  */
-CommandCost CmdScrollViewport(DoCommandFlag flags, TileIndex tile, uint32 p1, uint32 p2, const std::string &text)
+CommandCost CmdScrollViewport(DoCommandFlag flags, TileIndex tile, ViewportScrollTarget target, uint32 ref)
+{
 	if (_current_company != OWNER_DEITY) return CMD_ERROR;
 	ViewportScrollTarget target = (ViewportScrollTarget)p1;
 	switch (target) {
 		case VST_EVERYONE:
 			break;
 		case VST_COMPANY:
-			if (_local_company != (CompanyID)p2) return CommandCost();
+			if (_local_company != (CompanyID)ref) return CommandCost();
 			break;
 		case VST_CLIENT:
-			if (_network_own_client_id != (ClientID)p2) return CommandCost();
+			if (_network_own_client_id != (ClientID)ref) return CommandCost();
 			break;
 		default:
 			return CMD_ERROR;

src/viewport_cmd.h

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Show inline comments

@@ @@ -11,8 +11,9 @@ @@
 #define VIEWPORT_CMD_H
 #include "command_type.h"
 #include "viewport_type.h"
-CommandProc CmdScrollViewport;
+CommandCost CmdScrollViewport(DoCommandFlag flags, TileIndex tile, ViewportScrollTarget target, uint32 ref);
 DEF_CMD_TRAIT(CMD_SCROLL_VIEWPORT, CmdScrollViewport, CMD_DEITY, CMDT_OTHER_MANAGEMENT)

src/viewport_type.h

➞

Show inline comments

@@ @@ -146,7 +146,7 @@ enum ViewportDragDropSelectionProcess { @@
 /**
  * Target of the viewport scrolling GS method
  */
 enum ViewportScrollTarget {
+enum ViewportScrollTarget : byte {
 	VST_EVERYONE, ///< All players
 	VST_COMPANY,  ///< All players in specific company
 	VST_CLIENT,   ///< Single player

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