private static void Spawn(MonStat monStat, int x, int y, int level, Transform root)
{
if (!CollisionMap.Passable(new Vector2i(x, y) * Iso.SubTileCount, monStat.ext.sizeX))
{
return;
}
int count = Random.Range(monStat.minGrp, monStat.maxGrp + 1);
for (int i = 0; i < count; ++i)
{
var mon = World.SpawnMonster(monStat, Iso.MapTileToWorld(x, y), root);
mon.level = level;
}
if (monStat.minion1 != null)
{
int minionCount = Random.Range(monStat.partyMin, monStat.partyMax);
for (int i = 0; i < minionCount; ++i)
{
var mon = World.SpawnMonster(monStat.minion1, Iso.MapTileToWorld(x, y), root);
mon.level = level;
}
}
}
private static void ApplyTileCollisions(DT1.Tile tile, int x, int y)
{
var pos = Iso.MapTileToWorld(x, y);
var collisionMapOffset = Iso.Snap(Iso.MapToIso(pos));
int flagIndex = 0;
DT1.BlockFlags mask = DT1.BlockFlags.Walk | DT1.BlockFlags.PlayerWalk;
for (int dy = 2; dy > -3; --dy)
{
for (int dx = -2; dx < 3; ++dx, ++flagIndex)
{
Vector2i subCellPos = collisionMapOffset + new Vector2i(dx, dy);
bool passable = (tile.flags[flagIndex] & mask) == 0;
CollisionLayers blockedLayers = passable ? CollisionLayers.None : CollisionLayers.Walk;
if (tile.orientation == 0)
{
CollisionMap.SetBlocked(subCellPos, blockedLayers);
}
else if (CollisionMap.Passable(subCellPos, CollisionLayers.Walk) && !passable)
{
CollisionMap.SetBlocked(subCellPos, blockedLayers);
}
}
}
}
static private void StepTo(Node node)
{
CollisionLayers collisionMask = CollisionLayers.Walk;
Node newNode = null;
int dirStart;
int dirEnd;
if (node.directionIndex == -1)
{
dirStart = 0;
dirEnd = 8;
}
else if (node.directionIndex % 2 == 0)
{
dirStart = ((node.directionIndex - 1) + 8) % 8;
dirEnd = dirStart + 3;
}
else
{
dirStart = ((node.directionIndex - 2) + 8) % 8;
dirEnd = dirStart + 5;
}
for (int i = dirStart; i < dirEnd; ++i)
{
int dir = i % 8;
Vector2i pos = node.pos + directions[dir];
bool passable = CollisionMap.Passable(pos, collisionMask, size: size, ignore: self);
if (passable)
{
if (newNode == null)
{
newNode = Node.Get();
}
newNode.pos = pos;
bool closed = closeNodes.Contains(newNode);
if (!closed)
{
newNode.parent = node;
newNode.gScore = node.gScore + 1;
newNode.hScore = Vector2i.manhattanDistance(target, newNode.pos);
newNode.score = newNode.gScore + newNode.hScore;
newNode.directionIndex = dir;
openNodes.Add(newNode);
closeNodes.Add(newNode);
newNode = null;
}
}
}
if (newNode != null)
{
newNode.Recycle();
}
}
private void DrawDebugCellGrid()
{
Color occupiedColor = new Color(1, 0, 0, 0.3f);
Color passableColor = new Color(1, 1, 1, 0.03f);
Vector2i origin = Iso.Snap(Iso.MapToIso(Camera.main.transform.position));
int debugWidth = 100;
int debugHeight = 100;
origin.x -= debugWidth / 2;
origin.y -= debugHeight / 2;
for (int y = 0; y < debugHeight; ++y)
{
for (int x = 0; x < debugWidth; ++x)
{
var pos = origin + new Vector2i(x, y);
bool passable = CollisionMap.Passable(pos, layers);
Color color = passable ? passableColor : occupiedColor;
Iso.DebugDrawTile(pos, color, 0.9f);
}
}
}
static Renderer CreateTile(DT1.Tile tile, int x, int y, int orderInLayer = 0, Transform parent = null)
{
var texture = tile.texture;
var pos = Iso.MapTileToWorld(x, y);
GameObject gameObject = new GameObject();
gameObject.name = tile.mainIndex + "_" + tile.subIndex + "_" + tile.orientation;
gameObject.transform.position = pos;
if (parent)
{
gameObject.transform.SetParent(parent);
}
var meshRenderer = gameObject.AddComponent <MeshRenderer>();
var meshFilter = gameObject.AddComponent <MeshFilter>();
Mesh mesh = new Mesh();
float x0 = tile.textureX;
float y0 = tile.textureY;
float w = tile.width / Iso.pixelsPerUnit;
float h = (-tile.height) / Iso.pixelsPerUnit;
if (tile.orientation == 0 || tile.orientation == 15)
{
var topLeft = new Vector3(-1f, 0.5f);
if (tile.orientation == 15)
{
topLeft.y += tile.roofHeight / Iso.pixelsPerUnit;
}
mesh.vertices = new Vector3[] {
topLeft,
topLeft + new Vector3(0, -h),
topLeft + new Vector3(w, -h),
topLeft + new Vector3(w, 0)
};
mesh.triangles = new int[] { 2, 1, 0, 3, 2, 0 };
mesh.uv = new Vector2[] {
new Vector2(x0 / texture.width, -y0 / texture.height),
new Vector2(x0 / texture.width, (-y0 + tile.height) / texture.height),
new Vector2((x0 + tile.width) / texture.width, (-y0 + tile.height) / texture.height),
new Vector2((x0 + tile.width) / texture.width, -y0 / texture.height)
};
meshRenderer.sortingLayerName = tile.orientation == 0 ? "Floor" : "Roof";
meshRenderer.sortingOrder = orderInLayer;
}
else
{
var topLeft = new Vector3(-1f, h - 0.5f);
mesh.vertices = new Vector3[] {
topLeft,
topLeft + new Vector3(0, -h),
topLeft + new Vector3(w, -h),
topLeft + new Vector3(w, 0)
};
mesh.triangles = new int[] { 2, 1, 0, 3, 2, 0 };
mesh.uv = new Vector2[] {
new Vector2(x0 / texture.width, (-y0 - tile.height) / texture.height),
new Vector2(x0 / texture.width, -y0 / texture.height),
new Vector2((x0 + tile.width) / texture.width, -y0 / texture.height),
new Vector2((x0 + tile.width) / texture.width, (-y0 - tile.height) / texture.height)
};
meshRenderer.sortingOrder = Iso.SortingOrder(pos) - 4;
}
meshFilter.mesh = mesh;
int flagIndex = 0;
var collisionMapOffset = Iso.Snap(Iso.MapToIso(pos));
byte mask = DT1.BlockFlags.Walk | DT1.BlockFlags.PlayerWalk;
for (int dy = 2; dy > -3; --dy)
{
for (int dx = -2; dx < 3; ++dx, ++flagIndex)
{
var subCellPos = collisionMapOffset + new Vector2i(dx, dy);
bool passable = (tile.flags[flagIndex] & mask) == 0;
if (tile.orientation == 0)
{
CollisionMap.SetPassable(subCellPos, passable);
}
else if (CollisionMap.Passable(subCellPos) && !passable)
{
CollisionMap.SetPassable(subCellPos, false);
}
}
}
meshRenderer.material = tile.material;
return(meshRenderer);
}
static Renderer CreateTile(DT1.Tile tile, int x, int y, int orderInLayer = 0, Transform parent = null)
{
var texture = tile.texture;
var pos = Iso.MapTileToWorld(x, y);
GameObject gameObject = new GameObject();
gameObject.name = tile.mainIndex + "_" + tile.subIndex + "_" + tile.orientation;
gameObject.transform.position = pos;
if (parent)
{
gameObject.transform.SetParent(parent);
}
var meshRenderer = gameObject.AddComponent <MeshRenderer>();
var meshFilter = gameObject.AddComponent <MeshFilter>();
Mesh mesh = new Mesh();
float x0 = tile.textureX;
float y0 = tile.textureY;
float w = tile.width / Iso.pixelsPerUnit;
float h = (-tile.height) / Iso.pixelsPerUnit;
if (tile.orientation == 0 || tile.orientation == 15)
{
var topLeft = new Vector3(-1f, 0.5f);
if (tile.orientation == 15)
{
topLeft.y += tile.roofHeight / Iso.pixelsPerUnit;
}
mesh.vertices = new Vector3[]
{
topLeft,
topLeft + new Vector3(0, -h),
topLeft + new Vector3(w, -h),
topLeft + new Vector3(w, 0)
};
mesh.triangles = new int[] { 2, 1, 0, 3, 2, 0 };
mesh.uv = new Vector2[]
{
new Vector2(x0 / texture.width, -y0 / texture.height),
new Vector2(x0 / texture.width, (-y0 + tile.height) / texture.height),
new Vector2((x0 + tile.width) / texture.width, (-y0 + tile.height) / texture.height),
new Vector2((x0 + tile.width) / texture.width, -y0 / texture.height)
};
meshRenderer.sortingLayerID = tile.orientation == 0 ? SortingLayers.Floor : SortingLayers.Roof;
meshRenderer.sortingOrder = orderInLayer;
gameObject.name += tile.orientation == 0 ? " (floor)" : " (roof)";
}
else if (tile.orientation > 15)
{
int upperPart = Math.Min(96, -tile.height);
y0 -= upperPart;
var topLeft = new Vector3(-1f, upperPart / Iso.pixelsPerUnit - 0.5f);
mesh.vertices = new Vector3[] {
topLeft,
topLeft + new Vector3(0, -h),
topLeft + new Vector3(w, -h),
topLeft + new Vector3(w, 0)
};
mesh.triangles = new int[] { 2, 1, 0, 3, 2, 0 };
mesh.uv = new Vector2[] {
new Vector2(x0 / texture.width, -y0 / texture.height),
new Vector2(x0 / texture.width, (-y0 + tile.height) / texture.height),
new Vector2((x0 + tile.width) / texture.width, (-y0 + tile.height) / texture.height),
new Vector2((x0 + tile.width) / texture.width, -y0 / texture.height)
};
meshRenderer.sortingLayerID = SortingLayers.LowerWall;
meshRenderer.sortingOrder = orderInLayer;
gameObject.name += " (lower wall)";
}
else
{
var topLeft = new Vector3(-1f, h - 0.5f);
mesh.vertices = new Vector3[] {
topLeft,
topLeft + new Vector3(0, -h),
topLeft + new Vector3(w, -h),
topLeft + new Vector3(w, 0)
};
mesh.triangles = new int[] { 2, 1, 0, 3, 2, 0 };
mesh.uv = new Vector2[] {
new Vector2(x0 / texture.width, (-y0 - tile.height) / texture.height),
new Vector2(x0 / texture.width, -y0 / texture.height),
new Vector2((x0 + tile.width) / texture.width, -y0 / texture.height),
new Vector2((x0 + tile.width) / texture.width, (-y0 - tile.height) / texture.height)
};
if (tile.orientation == 13) // shadows
{
meshRenderer.sortingLayerID = SortingLayers.Shadow;
}
meshRenderer.sortingOrder = Iso.SortingOrder(pos) - 4;
}
meshFilter.mesh = mesh;
int flagIndex = 0;
var collisionMapOffset = Iso.Snap(Iso.MapToIso(pos));
DT1.BlockFlags mask = DT1.BlockFlags.Walk | DT1.BlockFlags.PlayerWalk;
for (int dy = 2; dy > -3; --dy)
{
for (int dx = -2; dx < 3; ++dx, ++flagIndex)
{
Vector2i subCellPos = collisionMapOffset + new Vector2i(dx, dy);
bool passable = (tile.flags[flagIndex] & mask) == 0;
CollisionLayers blockedLayers = passable ? CollisionLayers.None : CollisionLayers.Walk;
if (tile.orientation == 0)
{
CollisionMap.SetBlocked(subCellPos, blockedLayers);
}
else if (CollisionMap.Passable(subCellPos, CollisionLayers.Walk) && !passable)
{
CollisionMap.SetBlocked(subCellPos, blockedLayers);
}
}
}
meshRenderer.material = tile.material;
return(meshRenderer);
}