unity-iso-tools/Assets/IsoTools/Tiled/TiledMapProperties.cs

using UnityEngine;
using System.Globalization;
using System.Collections.Generic;

namespace IsoTools.Tiled {
	public class TiledMapProperties {
		List<string> _properties = null;

		// -----------------------------
		// Functions
		// -----------------------------

		public TiledMapProperties(List<string> properties) {
			_properties = properties;
		}

		public int Count {
			get {
				return _properties != null
					? _properties.Count / 2
					: 0;
			}
		}

		public bool Has(string property_name) {
			if ( _properties != null ) {
				for ( var i = 0; i < _properties.Count / 2; ++i ) {
					if ( _properties[i * 2] == property_name ) {
						return true;
					}
				}
			}
			return false;
		}

		// -----------------------------
		// GetAsX
		// -----------------------------

		public bool GetAsBool(string property_name) {
			bool value;
			if ( TryGetAsBool(property_name, out value) ) {
				return value;
			}
			throw new UnityException("find or parse parameter error");
		}

		public short GetAsShort(string property_name) {
			short value;
			if ( TryGetAsShort(property_name, out value) ) {
				return value;
			}
			throw new UnityException("find or parse parameter error");
		}

		public int GetAsInt(string property_name) {
			int value;
			if ( TryGetAsInt(property_name, out value) ) {
				return value;
			}
			throw new UnityException("find or parse parameter error");
		}

		public long GetAsLong(string property_name) {
			long value;
			if ( TryGetAsLong(property_name, out value) ) {
				return value;
			}
			throw new UnityException("find or parse parameter error");
		}

		public float GetAsFloat(string property_name) {
			float value;
			if ( TryGetAsFloat(property_name, out value) ) {
				return value;
			}
			throw new UnityException("find or parse parameter error");
		}

		public double GetAsDouble(string property_name) {
			double value;
			if ( TryGetAsDouble(property_name, out value) ) {
				return value;
			}
			throw new UnityException("find or parse parameter error");
		}

		public string GetAsString(string property_name) {
			string value;
			if ( TryGetAsString(property_name, out value) ) {
				return value;
			}
			throw new UnityException("find or parse parameter error");
		}

		// -----------------------------
		// TryGetAsX
		// -----------------------------

		public bool TryGetAsBool(string property_name, out bool value) {
			string property_value;
			if ( TryGetAsString(property_name, out property_value) ) {
				if ( bool.TryParse(property_value, out value) ) {
					return true;
				}
			}
			value = false;
			return false;
		}

		public bool TryGetAsShort(string property_name, out short value) {
			string property_value;
			if ( TryGetAsString(property_name, out property_value) ) {
				if ( short.TryParse(property_value, NumberStyles.Any, CultureInfo.InvariantCulture, out value) ) {
					return true;
				}
			}
			value = 0;
			return false;
		}

		public bool TryGetAsInt(string property_name, out int value) {
			string property_value;
			if ( TryGetAsString(property_name, out property_value) ) {
				if ( int.TryParse(property_value, NumberStyles.Any, CultureInfo.InvariantCulture, out value) ) {
					return true;
				}
			}
			value = 0;
			return false;
		}

		public bool TryGetAsLong(string property_name, out long value) {
			string property_value;
			if ( TryGetAsString(property_name, out property_value) ) {
				if ( long.TryParse(property_value, NumberStyles.Any, CultureInfo.InvariantCulture, out value) ) {
					return true;
				}
			}
			value = 0;
			return false;
		}

		public bool TryGetAsFloat(string property_name, out float value) {
			string property_value;
			if ( TryGetAsString(property_name, out property_value) ) {
				if ( float.TryParse(property_value, NumberStyles.Any, CultureInfo.InvariantCulture, out value) ) {
					return true;
				}
			}
			value = 0;
			return false;
		}

		public bool TryGetAsDouble(string property_name, out double value) {
			string property_value;
			if ( TryGetAsString(property_name, out property_value) ) {
				if ( double.TryParse(property_value, NumberStyles.Any, CultureInfo.InvariantCulture, out value) ) {
					return true;
				}
			}
			value = 0;
			return false;
		}

		public bool TryGetAsString(string property_name, out string value) {
			if ( _properties != null ) {
				for ( var i = 0; i < _properties.Count / 2; ++i ) {
					if ( _properties[i * 2] == property_name ) {
						value = _properties[i * 2 + 1];
						return true;
					}
				}
			}
			value = string.Empty;
			return false;
		}
	}
} // namespace IsoTools.Tiled