Merge pull request #1180 from yomcube/master

Add place command

src/Commands.c

@@ -304,6 +304,64 @@ static struct ChatCommand MotdCommand = {
 	}
 };
 
+/*#######################################################################################################################*
+*-------------------------------------------------------PlaceCommand-----------------------------------------------------*
+*########################################################################################################################*/
+
+static void PlaceCommand_Execute(const cc_string* args, int argsCount) {
+	int block;
+	IVec3 pos;
+	cc_uint8 off;
+	
+	if (argsCount == 2) {
+		Chat_AddRaw("&eToo few arguments.");
+		return;
+	}
+	
+	block = !argsCount || argsCount == 3 ? Inventory_SelectedBlock : Block_Parse(&args[0]);
+	
+	if (block == -1) {
+		Chat_AddRaw("&eCould not parse block.");
+		return;
+	}
+	if (block > Game_Version.MaxCoreBlock && !Block_IsCustomDefined(block)) {
+		Chat_Add1("&eThere is no block with id \"%i\".", &block); 
+		return;
+	}
+	
+	if (argsCount > 2) {
+		off = argsCount == 4;
+		if (!Convert_ParseInt(&args[0 + off], &pos.x) || !Convert_ParseInt(&args[1 + off], &pos.y) || !Convert_ParseInt(&args[2 + off], &pos.z)) {
+			Chat_AddRaw("&eCould not parse coordinates.");
+			return;
+		}
+	}
+	else {
+		IVec3_Floor(&pos, &Entities.CurPlayer->Base.Position);
+	}
+	
+	if (!World_Contains(pos.x, pos.y, pos.z)) {
+		Chat_AddRaw("&eCoordinates are outside the world boundaries.");
+		return;
+	}
+	
+	Game_ChangeBlock(pos.x, pos.y, pos.z, block);
+	cc_string name = Block_UNSAFE_GetName(block);
+	Chat_Add4("&eSuccessfully placed %s block at (%i, %i, %i).", &name, &pos.x, &pos.y, &pos.z);
+}
+
+static struct ChatCommand PlaceCommand = {
+	"Place", PlaceCommand_Execute,
+	COMMAND_FLAG_SINGLEPLAYER_ONLY,
+	{
+		"&a/client place [block] [x y z]",
+		"&ePlaces block at [x y z].",
+		"&eIf no block is provided, held block is used.",
+		"&eIf no coordinates are provided, current",
+		"&e coordinates are used."
+	}
+};
+
 /*########################################################################################################################*
 *-------------------------------------------------------DrawOpCommand-----------------------------------------------------*
 *#########################################################################################################################*/
@@ -747,6 +805,7 @@ static void OnInit(void) {
 	Commands_Register(&TeleportCommand);
 	Commands_Register(&ClearDeniedCommand);
 	Commands_Register(&MotdCommand);
+	Commands_Register(&PlaceCommand);
 	Commands_Register(&BlockEditCommand);
 	Commands_Register(&CuboidCommand);
 	Commands_Register(&ReplaceCommand);