private Dictionary <Vec2i, ChunkStructure> GenerateElementalDungeonEntranceStructures()
{
Dictionary <Vec2i, ChunkStructure> elDunShells = new Dictionary <Vec2i, ChunkStructure>();
//iterate all counts
for (int i = 0; i < 4; i++)
{
//We make5 attempts to find a valid place for each bandit camp
for (int a = 0; a < 5; a++)
{
//Generate random position and size
Vec2i position = GenerationRandom.RandomFromList(GameGenerator.TerrainGenerator.LandChunks);
Vec2i size = GenerationRandom.RandomVec2i(1, 3);
//Check if position is valid,
if (IsPositionValid(position))
{
//if valid, we add the structure to ChunkBases and to the dictionary of shells
ChunkStructure banditCampShell = new BanditCamp(position, size);
for (int x = 0; x < size.x; x++)
{
for (int z = 0; z < size.z; z++)
{
GameGenerator.TerrainGenerator.ChunkBases[position.x + x, position.z + z].AddChunkStructure(banditCampShell);
}
}
elDunShells.Add(position, banditCampShell);
}
}
}
return(elDunShells);
}
/// Get functions for settlement and chunk structures
#region ordered_gets
/// <summary>
/// Searches all settlements to find a random one within 'allowedDistance' regions
/// of the defined position.
/// </summary>
/// <param name="centrePoint"></param>
/// <param name="allowedDistance"></param>
/// <returns></returns>
private Settlement GetRandomSettlement(Vec2i centrePoint, int allowedDistance)
{
//We first collect all regions close to the required region
List <Vec2i> allowedRegions = new List <Vec2i>();
for (int x = -allowedDistance; x <= allowedDistance; x++)
{
for (int z = -allowedDistance; z <= allowedDistance; z++)
{
allowedRegions.Add(centrePoint + new Vec2i(x, z));
}
}
//Keep running loop until a valid settlement is found
bool isValid = false;
while (!isValid)
{
//Choose random region
Vec2i reg = GenRan.RandomFromList(allowedRegions);
//If the selected region contains at least one settlment, randomly select one
if (OrderedSettlements.ContainsKey(reg) && OrderedSettlements[reg].Count > 0)
{
return(GenRan.RandomFromList(OrderedSettlements[reg]));
}
else
{
//If no settlements, remove it from the list of allowed regions
//to prevent selecting it twice
allowedRegions.Remove(reg);
}
}
return(null);
}
public Vec2i FindSpace(Kingdom kingdom, int size)
{
int attempts = 0;
while (attempts < 20)
{
Vec2i v = null;
if (kingdom == null)
{
v = GenerationRandom.RandomFromList(GameGenerator.TerrainGenerator.LandChunks);
}
else
{
v = GenerationRandom.RandomFromList(KingdomChunks[kingdom]);
}
bool canDo = true;
//Check point allows settlement within bounds
if (v.x - size < 0 || v.x + size > World.WorldSize - 1 || v.z - size < 0 || v.z + size > World.WorldSize - 1)
{
canDo = false;
}
else
{
for (int x = -size; x <= size; x++)
{
for (int z = -size; z <= size; z++)
{
int cx = x + v.x;
int cz = z + v.z;
ChunkBase cb = TerrainGenerator.ChunkBases[cx, cz];
if (cb.Kingdom != kingdom || cb.HasSettlement || !cb.IsLand)
{
canDo = false;
}
else if (cb.RiverNode != null || cb.Lake != null)
{
canDo = false;
}
/*
* else if (TerrainGenerator.ChunkBases[Mathf.Clamp(x + v.x, 0, World.WorldSize - 1), Mathf.Clamp(z + v.z, 0, World.WorldSize - 1)].Kingdom != kingdom)
* canDo = false;
* else if (TerrainGenerator.ChunkBases[Mathf.Clamp(x + v.x, 0, World.WorldSize - 1), Mathf.Clamp(z + v.z, 0, World.WorldSize - 1)].Settlement != null)
* canDo = false;
* else if (!TerrainGenerator.ChunkBases[Mathf.Clamp(x + v.x, 0, World.WorldSize - 1), Mathf.Clamp(z + v.z, 0, World.WorldSize - 1)].IsLand)
* canDo = false;
*/
}
}
}
if (canDo)
{
return(v);
}
attempts++;
}
return(null);
}
private Vec2i ChooseValidChunk()
{
Vec2i pos = GenRan.RandomFromList(GameGenerator.TerrainGenerator.LandChunks);
while (!IsPositionValid(pos))
{
pos = GenRan.RandomFromList(GameGenerator.TerrainGenerator.LandChunks);
}
return(pos);
}
private River GenerateRiver(Vec2i start, Vec2i mainDirection, GenerationRandom genRan)
{
bool shouldStop = false;
River r = new River();
r.SetFirstChunk(start, 5);
List <Vec2i> directions = new List <Vec2i>();
directions.Add(mainDirection);
directions.Add(mainDirection);
directions.Add(mainDirection);
directions.Add(mainDirection);
directions.AddRange(PerpDir(mainDirection));
Vec2i last = start;
while (!shouldStop)
{
Vec2i next = last + genRan.RandomFromList <Vec2i>(directions);
if (r.AddChunk(next, 5))
{
last = next;
if (next.x < 0 || next.z < 0 || next.x >= World.WorldSize || next.z >= World.WorldSize)
{
shouldStop = true;
}
else if (!GameGenerator.TerrainGenerator.ChunkBases[next.x, next.z].IsLand)
{
shouldStop = true;
}
}
}
return(r);
}
public GridPoint GetFreeGridPoint(int clearance, int attempts = 5)
{
if (attempts == -1)
{
return(null);
}
attempts--;
GridPoint testPoint = GenRan.RandomFromList(FreePoints);
for (int x = -clearance; x <= clearance; x++)
{
for (int z = -clearance; z <= clearance; z++)
{
Vec2i p = testPoint.GridPos + new Vec2i(x, z);
if (GridPlacement.InGridBounds(p))
{
GridPoint gp = GameGen.GridPlacement.GridPoints[p.x, p.z];
if (gp == null)
{
continue;
}
if (gp.HasNonSettlementStructure)
{
return(GetFreeGridPoint(clearance, attempts));
}
}
}
}
FreePoints.Remove(testPoint);
testPoint.HasNonSettlementStructure = true;
return(testPoint);
}
public Entity ChooseRandomEntity(GenerationRandom ran = null)
{
Debug.Log(AllEntities.Count);
if (ran == null)
{
return(GameManager.RNG.RandomFromList(AllEntities));
}
return(ran.RandomFromList(AllEntities));
}
public SettlementPathNode CreatePathFromNode(SettlementPathNode node, int width, bool extraLength = false, int chosenDirection = -1, int length = -1)
{
//If no direction is given, choose a null one
if (chosenDirection == -1)
{
List <int> nullDirection = new List <int>();
for (int i = 0; i < 4; i++)
{
if (node.Connected[i] == null)
{
nullDirection.Add(i);
}
}
Debug.Log(nullDirection.Count);
//Choose a valid direction and find the vector step
chosenDirection = GenerationRandom.RandomFromList(nullDirection);
}
Vec2i step = SettlementPathNode.GetDirection(chosenDirection);
//If no length is given or given length is invalid, choose a path length
if (length == -1 || !InBounds(node.Position + step * length))
{
int attemptLength = length == -1 ? GenerationRandom.RandomInt(40, TileSize) : length;
while (!InBounds(node.Position + step * attemptLength))
{
attemptLength -= 1;
}
length = attemptLength;
}
int halfWidth = width / 2;
Vec2i perpDirection = SettlementPathNode.GetPerpendicular(chosenDirection);
if (extraLength)
{
length += halfWidth;
}
for (int l = 0; l < length; l++)
{
for (int w = -halfWidth; w <= halfWidth; w++)
{
Vec2i pos = node.Position + step * l + perpDirection * w;
SetTile(pos.x, pos.z, Tile.TEST_BLUE);
}
}
SettlementPathNode endNode = new SettlementPathNode(node.Position + step * length);
node.AddConnection(chosenDirection, endNode);
endNode.AddConnection(SettlementPathNode.OppositeDirection(chosenDirection), node);
return(endNode);
}
/// <summary>
/// Decides the tile placement in settlement coordinates of all entrances, based on
/// the entrance direction data <see cref="Shell.LocationData"/>
/// </summary>
/// <returns></returns>
private Vec2i DecideSettlementEntrance()
{
List <Vec2i> entrances = new List <Vec2i>();
for (int i = 0; i < 8; i += 2)
{
int ip1 = (i + 1) % 8;
if (Shell.LocationData.EntranceDirections[i] || Shell.LocationData.EntranceDirections[ip1])
{
Vec2i side = Vec2i.QUAD_DIR[i / 2];
float xAmount = GenerationRandom.Random(0.8f, 0.95f) * side.x;
float zAmount = GenerationRandom.Random(0.8f, 0.95f) * side.z;
Vec2i pos = Middle + new Vec2i((int)(xAmount * TileSize / 2), (int)(zAmount * TileSize / 2));
entrances.Add(pos);
}
}
return(GenerationRandom.RandomFromList(entrances));
}
/// <summary>
/// Places the dungeon key in a random structure.
///
/// </summary>
/// <param name="dungeonPos"></param>
/// <param name="chunkStructure"></param>
/// <param name="endTasks"></param>
/// <returns></returns>
private Quest GenerateDungeonKeyQuest_RandomStructure(Vec2i dungeonPos, Dungeon dungeon, List <QuestTask> endTasks)
{
//Find a random chunk structure
ChunkStructure ranStruct = GetRandomFreeStructure(dungeonPos, 3);
if (ranStruct == null)
{
throw new System.Exception("We need to fix this");
}
//We add the dungeon key to the loot chest of this structure
ranStruct.FinalLootChest.GetInventory().AddItem(dungeon.GetKey());
//Add the item finding task
endTasks.Add(new QuestTask("Go to " + ranStruct.Name + " and collect the key", QuestTask.QuestTaskType.PICK_UP_ITEM,
new object[] { dungeon.GetKey(), ranStruct.WorldMapLocation, (ranStruct.FinalLootChest as WorldObjectData).WorldPosition }));
//Quest initiator will be a random entity
//Therefore, we choose a random settlement
Settlement set = GetRandomSettlement(dungeonPos, 5);
//Then take a random npc from it.
NPC npc = GameManager.EntityManager.GetEntityFromID(GenRan.RandomFromList(set.SettlementNPCIDs)) as NPC;
QuestInitiator questInit = new QuestInitiator(QuestInitiator.InitiationType.TALK_TO_NPC, new object[] { npc, false });
//We now reverse the tasks to get in correct order
endTasks.Reverse();
Quest quest = new Quest("Clear dungeon " + questCount, questInit, endTasks.ToArray(), QuestType.clear_dungeon);
if (npc.Dialog == null)
{
NPCDialog dialog = new NPCDialog(npc, "Hello adventurer! How can I help you today?");
NPCDialogNode exitNode = new NPCDialogNode("Don't worry, I'll be on my way", "");
exitNode.IsExitNode = true;
dialog.AddNode(exitNode);
npc.SetDialog(dialog);
}
NPCDialogNode startQuestNode = new NPCDialogNode("Have you heard of any quests for an adventurer such as myself?", "I've heard of a dungeon that may be full of sweet shit." +
" It's probably locked though, last I heard the key was at " + ranStruct.Name);
NPCDialogNode exitNode2 = new NPCDialogNode("Thanks! I'll be on my way", "");
exitNode2.IsExitNode = true;
startQuestNode.AddNode(exitNode2);
npc.Dialog.AddNode(startQuestNode);
startQuestNode.SetOnSelectFunction(() => {
GameManager.QuestManager.StartQuest(quest);
});
startQuestNode.SetShouldDisplayFunction(() =>
{
if (GameManager.QuestManager.Unstarted.Contains(quest))
{
return(true);
}
return(false);
});
NPCDialogNode questRewardNode = new NPCDialogNode("I killed " + dungeon.Boss.Name, "I didn't think it was possible. Here, take this as a reward");
questRewardNode.AddNode(exitNode2);
questRewardNode.SetShouldDisplayFunction(() => {
return(GameManager.QuestManager.Completed.Contains(quest));
});
questRewardNode.SetOnSelectFunction(() =>
{
Inventory playerInv = GameManager.PlayerManager.Player.Inventory;
playerInv.AddItem(new SteelLongSword());
});
npc.Dialog.AddNode(questRewardNode);
return(quest);
}
private void ClaimChunks(Kingdom[] kings)
{
int[,] claimedChunkKingdomIDs = new int[World.WorldSize, World.WorldSize];
bool[,] obstruction = new bool[World.WorldSize, World.WorldSize];
for (int x = 0; x < World.WorldSize; x++)
{
for (int z = 0; z < World.WorldSize; z++)
{
claimedChunkKingdomIDs[x, z] = -1;
if (GameGen.TerGen.ChunkBases[x, z].Biome is ChunkBiome.ocean)
{
obstruction[x, z] = true;
}
else if (GameGen.TerGen.ChunkBases[x, z].ChunkFeature is ChunkRiverNode)
{
obstruction[x, z] = true;
}
//else if (GameGen.TerGen.EvilDragonMountainPeak.QuickDistance(new Vec2i(x, z)) < 128 * 128)
// obstruction[x, z] = true;
}
}
Dictionary <Kingdom, List <Vec2i> > freeBorder = new Dictionary <Kingdom, List <Vec2i> >();
foreach (Kingdom k in kings)
{
ClaimedChunks.Add(k, new List <Vec2i>(250000));
ClaimedChunks[k].Add(k.CapitalChunk);
freeBorder.Add(k, new List <Vec2i>(2000));
freeBorder[k].Add(k.CapitalChunk);
}
bool shouldRun = true;
while (shouldRun)
{
shouldRun = false;
foreach (Kingdom k in kings)
{
if (freeBorder[k].Count == 0)
{
continue;
}
shouldRun = true;
//We randomly select a border point and remove it from the list
Vec2i curBorder = GenRan.RandomFromList(freeBorder[k]);
freeBorder[k].Remove(curBorder);
foreach (Vec2i v in Vec2i.QUAD_DIR)
{
//We iterate all 8 surrounding chunks
Vec2i p = curBorder + v;
//if there is an obstruction we cannot claim the chunk
if (obstruction[p.x, p.z])
{
continue;
}
if (claimedChunkKingdomIDs[p.x, p.z] == -1)
{
claimedChunkKingdomIDs[p.x, p.z] = k.KingdomID;
freeBorder[k].Add(p);
ClaimedChunks[k].Add(p);
}
}
}
}
foreach (Kingdom k in Kingdoms)
{
k.ClaimedChunks = ClaimedChunks[k];
}
for (int x = 0; x < World.WorldSize; x++)
{
for (int z = 0; z < World.WorldSize; z++)
{
GameGen.TerGen.ChunkBases[x, z].KingdomID = claimedChunkKingdomIDs[x, z];
}
}
return;
}
/*
* private void FromRiverSource(Vec2i source, Vec2i mainDir)
* {
*
* int i = 0;
* Vec2i end = null;
* Vec2i current = source;
* //Ray cast from the source to find the ocean point at this rivers end
* while(end == null)
* {
* i++;
* current += mainDir;
* if(ChunkBases[current.x, current.z].Biome == ChunkBiome.ocean)
* {
* end = current;
* }
* if (i > World.WorldSize)
* return;
*
* }
* i = 0;
*
* Vec2i last = source;
*
* current = source + mainDir;
* bool isDone = false;
*
* Vector2 lastDir = (end - current).AsVector2().normalized;
* Vector2 exactCurrent = current.AsVector2();
*
* List<Vec2i> river = new List<Vec2i>();
*
* while (!isDone)
* {
*
*
*
* i++;
* // Vector2 currentFlow = FlowField[current.x, current.z];
*
* float fx = PerlinNoise(current.x, current.z, 36)*2 - 1;
* float fz = PerlinNoise(current.x, current.z, 37)*2 - 1;
* Vector2 noiseFlow = new Vector2(fx, fz);
* Vector2 flowField = FlowField[current.x, current.z];
* Vector2 targetFlow = (end - current).AsVector2().normalized;
*
* Vector2 flow = (noiseFlow + 4 * targetFlow + 3 * flowField).normalized;
* exactCurrent += flow;
* current = Vec2i.FromVector2(exactCurrent);
* int check = Mathf.Min(river.Count, 5);
* bool isValid = true;
* for(int j=0; j< check; j++)
* {
* if (river[river.Count - j - 1] == current)
* isValid = false;
* }
* if (!isValid)
* {
* current += mainDir;
* exactCurrent = current.AsVector2();
* }
*
*
* if (ChunkBases[current.x, current.z].Biome == ChunkBiome.ocean)
* isDone = true;
* ChunkBases[current.x, current.z].SetChunkFeature(new ChunkRiverNode());
* river.Add(current);
* if (i > 2048)
* return;
*
* }
*
*
* }*/
private void ReverseFlowRiver(Vec2i start, int length, int distSinceFork = 0)
{
//Give rivers a slight biase towards the middle of the map
Vector2 bias = -(new Vector2(World.WorldSize / 2, World.WorldSize / 2) - start.AsVector2()).normalized;
Vec2i current = start;
Vector2 fullCurrent = current.AsVector2();
Vec2i last = Vec2i.FromVector2(fullCurrent + bias);
List <FlowPoint> inputFlowPoints = new List <FlowPoint>(5);
for (int i = 0; i < length; i++)
{
distSinceFork++;
inputFlowPoints.Clear();
//if this chunk is a river node already, we have reached the end of this river branch
if (ChunkBases[current.x, current.z].ChunkFeature is ChunkRiverNode)
{
//return;
}
//Add a river node here
ChunkBases[current.x, current.z].SetChunkFeature(new ChunkRiverNode(current));
//We iterate each of the near chunks
foreach (Vec2i v in Vec2i.OCT_DIRDIR)
{
//Coordinate of point of interest
Vec2i p = v + current;
//If this is the point we just came from, ignore it
if (last == p)
{
continue;
}
Vector2 vFlow = FlowField[p.x, p.z];
//Find the coordinate that this point flows into
Vec2i pointFlowPos = Vec2i.FromVector2(p.AsVector2() + vFlow);
//Check if this point flows into our current point
if (pointFlowPos == current)
{
FlowPoint fp = new FlowPoint();
fp.Pos = p;
fp.Dir = vFlow;
inputFlowPoints.Add(fp);
}
}
//If no points flow here, then the river has reached an end (add lakes?)
if (inputFlowPoints.Count == 0)
{
Debug.Log("zero flow");
Vector2 currentToLast = (current - last).AsVector2();
fullCurrent = fullCurrent - currentToLast;
//Debug.Log("zero error...");
//return;
}
else if (inputFlowPoints.Count == 1)
{
Debug.Log("single flow");
fullCurrent = fullCurrent - inputFlowPoints[0].Dir;
}
else
{
if (distSinceFork < 40)
{
fullCurrent = fullCurrent - GenRan.RandomFromList(inputFlowPoints).Dir;
Debug.Log("No fork - dist");
}
else
{
Debug.Log("fork");
//If we are over 40, then we can create a fork
//only 2 forks maximum
while (inputFlowPoints.Count > 2)
{
inputFlowPoints.RemoveAt(GenRan.RandomInt(0, inputFlowPoints.Count));
}
ReverseFlowRiver(inputFlowPoints[0].Pos, length - i, 0);
ReverseFlowRiver(inputFlowPoints[1].Pos, length - i, 0);
Debug.Log("forks");
return;
}
}
last = new Vec2i(current.x, current.z);
current = Vec2i.FromVector2(fullCurrent);
/*
* //We iterate all directions
* Vector2 grad = (FlowField[current.x, current.z] + 0.1f * bias).normalized;
* fullCurrent = fullCurrent - grad;
* current = Vec2i.FromVector2(fullCurrent);
*/
}
}
