/// <summary>
/// Adds improvement to specified hex if it meets the rule requirements.
/// </summary>
/// <param name="hex">Hex to attempt to add the improvement upon</param>
/// <param name="improvementIndex">Index of the improvement within the improvement manager to attemp to add</param>
/// <example>
/// The following code attempts to add the first improvement to every tile.
/// <code>
/// using System;
/// using UnityEngine;
/// using CivGrid;
///
/// public class ExampleClass : MonoBehaviour
/// {
/// WorldManager worldManager;
/// ImprovementManager improvementManager;
///
/// void Start()
/// {
/// worldManager = GameObject.FindObjectOfType<WorldManager>();
/// improvementManager = GameObject.FindObjectOfType<ImprovementManager>();
///
/// //check again for each hex if it should spawn a resource
/// foreach (HexChunk chunk in worldManager.hexChunks)
/// {
/// foreach (HexInfo hex in chunk.hexArray)
/// {
/// //tries to add first improvement
/// improvementManager.TestedAddImprovementToTile(hex, 0);
/// }
/// }
/// }
/// }
/// </code>
/// </example>
/// <remarks>
/// The index system should be based off of the inspector indexes at startup. The automatically generated "None" improvement
/// is not included in the index numbering.
/// </remarks>
public void TestedAddImprovementToTile(Hex hex, int improvementIndex)
{
//if it's possible to spawn the improvement according to it's rules
bool possible = false;
//gets improvement from it's index
Improvement improvement = improvements[improvementIndex + 1];
//runs through the tests and if any return false, we can not spawn the improvement
if (RuleTest.Test(hex, improvement.rule, tileManager))
{
possible = true;
}
else
{
possible = false;
}
//spawn the improvement on the tile
if (possible)
{
hex.currentImprovement = improvement;
hex.parentChunk.worldManager.improvementManager.InitiateImprovementsOnHexs(hex, improvement);
}
}
/// <summary>
/// Checks if a resource should be spawned on a hexagon.
/// </summary>
/// <param name="hex">The hexagon to check</param>
/// <example>
/// The following code changes the possible resources and then re-checks each hex for the resource.
/// <code>
/// using System;
/// using UnityEngine;
/// using CivGrid;
///
/// public class ExampleClass : MonoBehaviour
/// {
/// WorldManager worldManager;
/// ResourceManager resourceManager;
///
/// void Start()
/// {
/// worldManager = GameObject.FindObjectOfType<WorldManager>();
/// resourceManager = GameObject.FindObjectOfType<ResourceManager>();
///
/// //creates a new resource to possibly spawn
/// resourceManager.AddResource(new Resource("SpecialNewResource", 15, 1, null, null, false, new HexRule(new int[] { 3, 4 }, new Feature[] { Feature.Flat })));
///
/// //check again for each hex if it should spawn a resource
/// foreach (HexChunk chunk in worldManager.hexChunks)
/// {
/// foreach (HexInfo hex in chunk.hexArray)
/// {
/// resourceManager.CheckForResource(hex);
/// }
/// }
/// }
/// }
/// </code>
/// </example>
public void CheckForResource(Hex hex)
{
//loop through all resources
for (int i = 0; i < internalResources.Length; i++)
{
//get each resource and check if we can spawn them
Resource r = internalResources[i];
if (r.rule != null)
{
//runs through the tests and if any return false, we can not spawn this resource; check the next
if (RuleTest.Test(hex, r.rule, tileManager))
{
//we can spawn it, but should we?
int number = (int)Random.Range(0, r.rarity);
if (number == 0)
{
//spawn resource
hex.currentResource = r;
SpawnResource(hex, hex.currentResource, false);
return;
}
}
}
}
//no resource spawned; return "None"
hex.currentResource = internalResources[0];
}
