Initial commit (1eca067f) · Commits · examples / Head First C 2nd Edition

10 Beehive Simulator/10 Beehive Simulator.sln

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		Microsoft Visual Studio Solution File, Format Version 10.00
		# Visual C# Express 2008
		Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "10 Beehive Simulator", "10 Beehive Simulator\10 Beehive Simulator.csproj", "{C7E59B6E-D925-4906-BA47-2B56A984C0E1}"
		EndProject
		Global
		GlobalSection(SolutionConfigurationPlatforms) = preSolution
		Debug\|Any CPU = Debug\|Any CPU
		Release\|Any CPU = Release\|Any CPU
		EndGlobalSection
		GlobalSection(ProjectConfigurationPlatforms) = postSolution
		{C7E59B6E-D925-4906-BA47-2B56A984C0E1}.Debug\|Any CPU.ActiveCfg = Debug\|Any CPU
		{C7E59B6E-D925-4906-BA47-2B56A984C0E1}.Debug\|Any CPU.Build.0 = Debug\|Any CPU
		{C7E59B6E-D925-4906-BA47-2B56A984C0E1}.Release\|Any CPU.ActiveCfg = Release\|Any CPU
		{C7E59B6E-D925-4906-BA47-2B56A984C0E1}.Release\|Any CPU.Build.0 = Release\|Any CPU
		EndGlobalSection
		GlobalSection(SolutionProperties) = preSolution
		HideSolutionNode = FALSE
		EndGlobalSection
		EndGlobal

10 Beehive Simulator/10 Beehive Simulator/10 Beehive Simulator.csproj

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Changes for 10 Beehive Simulator/10 Beehive Simulator/10 Beehive Simulator.csproj: 95 added lines, 0 removed lines.
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		<?xml version="1.0" encoding="utf-8"?>
		<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
		<PropertyGroup>
		<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
		<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
		<ProductVersion>9.0.20706</ProductVersion>
		<SchemaVersion>2.0</SchemaVersion>
		<ProjectGuid>{C7E59B6E-D925-4906-BA47-2B56A984C0E1}</ProjectGuid>
		<OutputType>WinExe</OutputType>
		<AppDesignerFolder>Properties</AppDesignerFolder>
		<RootNamespace>_0_Beehive_Simulator</RootNamespace>
		<AssemblyName>10 Beehive Simulator</AssemblyName>
		<TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
		<FileAlignment>512</FileAlignment>
		</PropertyGroup>
		<PropertyGroup Condition=" '$(Configuration)\|$(Platform)' == 'Debug\|AnyCPU' ">
		<DebugSymbols>true</DebugSymbols>
		<DebugType>full</DebugType>
		<Optimize>false</Optimize>
		<OutputPath>bin\Debug\</OutputPath>
		<DefineConstants>DEBUG;TRACE</DefineConstants>
		<ErrorReport>prompt</ErrorReport>
		<WarningLevel>4</WarningLevel>
		</PropertyGroup>
		<PropertyGroup Condition=" '$(Configuration)\|$(Platform)' == 'Release\|AnyCPU' ">
		<DebugType>pdbonly</DebugType>
		<Optimize>true</Optimize>
		<OutputPath>bin\Release\</OutputPath>
		<DefineConstants>TRACE</DefineConstants>
		<ErrorReport>prompt</ErrorReport>
		<WarningLevel>4</WarningLevel>
		</PropertyGroup>
		<ItemGroup>
		<Reference Include="System" />
		<Reference Include="System.Core">
		<RequiredTargetFramework>3.5</RequiredTargetFramework>
		</Reference>
		<Reference Include="System.Xml.Linq">
		<RequiredTargetFramework>3.5</RequiredTargetFramework>
		</Reference>
		<Reference Include="System.Data.DataSetExtensions">
		<RequiredTargetFramework>3.5</RequiredTargetFramework>
		</Reference>
		<Reference Include="System.Data" />
		<Reference Include="System.Deployment" />
		<Reference Include="System.Drawing" />
		<Reference Include="System.Windows.Forms" />
		<Reference Include="System.Xml" />
		</ItemGroup>
		<ItemGroup>
		<Compile Include="Bee.cs" />
		<Compile Include="BeeState.cs" />
		<Compile Include="Flower.cs" />
		<Compile Include="Form1.cs">
		<SubType>Form</SubType>
		</Compile>
		<Compile Include="Form1.designer.cs">
		<DependentUpon>Form1.cs</DependentUpon>
		</Compile>
		<Compile Include="Hive.cs" />
		<Compile Include="Program.cs" />
		<Compile Include="Properties\AssemblyInfo.cs" />
		<EmbeddedResource Include="Form1.resx">
		<DependentUpon>Form1.cs</DependentUpon>
		<SubType>Designer</SubType>
		</EmbeddedResource>
		<EmbeddedResource Include="Properties\Resources.resx">
		<Generator>ResXFileCodeGenerator</Generator>
		<LastGenOutput>Resources.Designer.cs</LastGenOutput>
		<SubType>Designer</SubType>
		</EmbeddedResource>
		<Compile Include="Properties\Resources.Designer.cs">
		<AutoGen>True</AutoGen>
		<DependentUpon>Resources.resx</DependentUpon>
		</Compile>
		<None Include="Properties\Settings.settings">
		<Generator>SettingsSingleFileGenerator</Generator>
		<LastGenOutput>Settings.Designer.cs</LastGenOutput>
		</None>
		<Compile Include="Properties\Settings.Designer.cs">
		<AutoGen>True</AutoGen>
		<DependentUpon>Settings.settings</DependentUpon>
		<DesignTimeSharedInput>True</DesignTimeSharedInput>
		</Compile>
		<Compile Include="World.cs" />
		</ItemGroup>
		<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
		<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
		Other similar extension points exist, see Microsoft.Common.targets.
		<Target Name="BeforeBuild">
		</Target>
		<Target Name="AfterBuild">
		</Target>
		-->
		</Project>
		No newline at end of file

10 Beehive Simulator/10 Beehive Simulator/Bee.cs

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Changes for 10 Beehive Simulator/10 Beehive Simulator/Bee.cs: 148 added lines, 0 removed lines.
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		using System;
		using System.Collections.Generic;
		using System.Linq;
		using System.Text;
		using System.Drawing;

		namespace _0_Beehive_Simulator
		{
		[Serializable]
		public class Bee
		{
		public delegate void BeeMessage(int ID, string Message);
		public BeeMessage MessageSender;

		private const double HoneyConsumed = 0.5;
		private const int MoveRate = 3;
		private const double MinimumFlowerNectar = 1.5;
		private const int CareerSpan = 1000;

		public BeeState CurrentState { get; private set; }
		public int Age { get; private set; }
		public bool InsideHive { get; private set; }
		public double NectarCollected { get; private set; }

		private Point location;
		public Point Location { get { return location; } }

		private int ID;
		private Flower destinationFlower;

		private World world;
		private Hive hive;

		public Bee(int ID, Point location, World world, Hive hive)
		{
		this.ID = ID;
		Age = 0;
		this.location = location;
		InsideHive = true;
		CurrentState = BeeState.Idle;
		destinationFlower = null;
		NectarCollected = 0;
		this.world = world;
		this.hive = hive;
		}

		private bool MoveTowardsLocation(Point destination)
		{
		if (destination != null)
		{
		if (Math.Abs(destination.X - location.X) <= MoveRate &&
		Math.Abs(destination.Y - location.Y) <= MoveRate)
		return true;
		if (destination.X > location.X)
		location.X += MoveRate;
		else if (destination.X < location.X)
		location.X -= MoveRate;
		if (destination.Y > location.Y)
		location.Y += MoveRate;
		else if (destination.Y < location.Y)
		location.Y -= MoveRate;
		}
		return false;
		}

		public void Go(Random random)
		{
		Age++;
		BeeState oldState = CurrentState;
		switch (CurrentState)
		{
		case BeeState.Idle:
		if (Age > CareerSpan)
		CurrentState = BeeState.Retired;
		else if (world.Flowers.Count > 0
		&& hive.ConsumeHoney(HoneyConsumed))
		{
		Flower flower =
		world.Flowers[random.Next(world.Flowers.Count)];
		if (flower.Nectar >= MinimumFlowerNectar && flower.Alive)
		{
		destinationFlower = flower;
		CurrentState = BeeState.FlyingToFlower;
		}
		}
		break;

		case BeeState.FlyingToFlower:
		if (!world.Flowers.Contains(destinationFlower))
		CurrentState = BeeState.ReturningToHive;
		else if (InsideHive)
		{
		if (MoveTowardsLocation(hive.GetLocation("Exit")))
		{
		InsideHive = false;
		location = hive.GetLocation("Entrance");
		}
		}
		else
		if (MoveTowardsLocation(destinationFlower.Location))
		CurrentState = BeeState.GatheringNectar;
		break;

		case BeeState.GatheringNectar:
		double nectar = destinationFlower.HarvestNectar();
		if (nectar > 0)
		NectarCollected += nectar;
		else
		CurrentState = BeeState.ReturningToHive;
		break;
		case BeeState.ReturningToHive:
		if (!InsideHive)
		{
		if (MoveTowardsLocation(hive.GetLocation("Entrance")))
		{
		InsideHive = true;
		location = hive.GetLocation("Exit");
		}
		}
		else
		if (MoveTowardsLocation(hive.GetLocation("HoneyFactory")))
		CurrentState = BeeState.MakingHoney;
		break;
		case BeeState.MakingHoney:
		if (NectarCollected < 0.5)
		{
		NectarCollected = 0;
		CurrentState = BeeState.Idle;
		}
		else
		if (hive.AddHoney(0.5))
		NectarCollected -= 0.5;
		else
		NectarCollected = 0;
		break;
		case BeeState.Retired:
		// Do nothing! We’re retired!
		break;
		}
		if (oldState != CurrentState)
		MessageSender(ID, CurrentState.ToString());

		}

		}


		}
		No newline at end of file

10 Beehive Simulator/10 Beehive Simulator/BeeState.cs

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Changes for 10 Beehive Simulator/10 Beehive Simulator/BeeState.cs: 18 added lines, 0 removed lines.
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		using System;
		using System.Collections.Generic;
		using System.Linq;
		using System.Text;

		namespace _0_Beehive_Simulator
		{
		public enum BeeState
		{
		Idle,
		FlyingToFlower,
		GatheringNectar,
		ReturningToHive,
		MakingHoney,
		Retired,
		}

		}

10 Beehive Simulator/10 Beehive Simulator/Flower.cs

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Changes for 10 Beehive Simulator/10 Beehive Simulator/Flower.cs: 66 added lines, 0 removed lines.
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		using System;
		using System.Collections.Generic;
		using System.Linq;
		using System.Text;
		using System.Drawing;

		namespace _0_Beehive_Simulator
		{
		[Serializable]
		public class Flower
		{
		private const int LifeSpanMin = 15000;
		private const int LifeSpanMax = 30000;
		private const double InitialNectar = 1.5;
		private const double MaxNectar = 5.0;
		private const double NectarAddedPerTurn = 0.01;
		private const double NectarGatheredPerTurn = 0.3;

		public Point Location { get; private set; }

		public int Age { get; private set; }

		public bool Alive { get; private set; }

		public double Nectar { get; private set; }

		public double NectarHarvested { get; set; }

		private int lifeSpan;

		public Flower(Point location, Random random)
		{
		Location = location;
		Age = 0;
		Alive = true;
		Nectar = InitialNectar;
		NectarHarvested = 0;
		lifeSpan = random.Next(LifeSpanMin, LifeSpanMax);
		}

		public double HarvestNectar()
		{
		if (NectarGatheredPerTurn > Nectar)
		return 0;
		else
		{
		Nectar -= NectarGatheredPerTurn;
		NectarHarvested += NectarGatheredPerTurn;
		return NectarGatheredPerTurn;
		}
		}

		public void Go()
		{
		Age++;
		if (Age > lifeSpan)
		Alive = false;
		else
		{
		Nectar += NectarAddedPerTurn;
		if (Nectar > MaxNectar)
		Nectar = MaxNectar;
		}
		}
		}
		}