private static bool ApplyZoning(ZoneTool _this, ushort blockIndex, ref ZoneBlock data, Quad2 quad2)
{
int rowCount = data.RowCount;
int columnCount = ZoneBlockDetour.GetColumnCount(ref data); // modified
Vector2 vector2_1 = new Vector2(Mathf.Cos(data.m_angle), Mathf.Sin(data.m_angle)) * 8f;
Vector2 vector2_2 = new Vector2(vector2_1.y, -vector2_1.x);
Vector2 vector2_3 = VectorUtils.XZ(data.m_position);
if (!new Quad2()
{
a = (vector2_3 - 4f * vector2_1 - 4f * vector2_2),
b = (vector2_3 + 4f * vector2_1 - 4f * vector2_2),
c = (vector2_3 + 4f * vector2_1 + (float)(rowCount - 4) * vector2_2),
d = (vector2_3 - 4f * vector2_1 + (float)(rowCount - 4) * vector2_2)
}.Intersect(quad2))
{
return(false);
}
bool flag = false;
var m_zoning = IsZoningEnabled(_this); // custom
var m_dezoning = IsDezoningEnabled(_this); // custom
var blockID = ZoneBlockDetour.FindBlockId(ref data); // modified
for (int z = 0; z < rowCount; ++z)
{
Vector2 vector2_4 = ((float)z - 3.5f) * vector2_2;
for (int x = 0; x < columnCount; ++x) // custom
{
Vector2 vector2_5 = ((float)x - 3.5f) * vector2_1;
Vector2 p = vector2_3 + vector2_5 + vector2_4;
if (quad2.Intersect(p))
{
if (m_zoning)
{
if ((_this.m_zone == ItemClass.Zone.Unzoned || ZoneBlockDetour.GetZoneDeep(ref data, blockID, x, z) == ItemClass.Zone.Unzoned) &&
ZoneBlockDetour.SetZoneDeep(ref data, blockID, x, z, _this.m_zone))
{
flag = true;
}
}
else if (m_dezoning && ZoneBlockDetour.SetZoneDeep(ref data, blockID, x, z, ItemClass.Zone.Unzoned))
{
flag = true;
}
}
}
}
if (!flag)
{
return(false);
}
data.RefreshZoning(blockIndex);
return(true);
}
public new bool QuadOutOfArea(Quad2 quad)
{
//begin mod
if (_isCrossingLineProhibited != null)
{
if (!(bool)_isCrossingLineProhibited.Invoke(null, new object[] {}))
{
return(false);
}
}
//end mod
ItemClass.Availability availability = Singleton <ToolManager> .instance.m_properties.m_mode;
if ((availability & ItemClass.Availability.AssetEditor) != ItemClass.Availability.None)
{
//begin mod
//end mod
}
else
{
bool flag = (availability & ItemClass.Availability.Editors) != ItemClass.Availability.None;
Vector2 vector2_1 = quad.Min();
Vector2 vector2_2 = quad.Max();
//begin mod
int num1 = Mathf.FloorToInt((float)(((double)vector2_1.x - 8.0) / 1920.0 + HALFGRID));
int num2 = Mathf.FloorToInt((float)(((double)vector2_1.y - 8.0) / 1920.0 + HALFGRID));
int num3 = Mathf.FloorToInt((float)(((double)vector2_2.x + 8.0) / 1920.0 + HALFGRID));
int num4 = Mathf.FloorToInt((float)(((double)vector2_2.y + 8.0) / 1920.0 + HALFGRID));
//end mod
for (int z = num2; z <= num4; ++z)
{
for (int x = num1; x <= num3; ++x)
{
int area = this.GetArea(x, z);
if (area == -2 || !flag && area <= 0)
{
//begin mod
if (quad.Intersect(new Quad2()
{
a = new Vector2((float)(((double)x - HALFGRID) * 1920.0 - 8.0), (float)(((double)z - HALFGRID) * 1920.0 - 8.0)),
b = new Vector2((float)(((double)x - HALFGRID) * 1920.0 - 8.0), (float)(((double)z - HALFGRID + 1.0) * 1920.0 + 8.0)),
c = new Vector2((float)(((double)x - HALFGRID + 1.0) * 1920.0 + 8.0), (float)(((double)z - HALFGRID + 1.0) * 1920.0 + 8.0)),
d = new Vector2((float)(((double)x - HALFGRID + 1.0) * 1920.0 + 8.0), (float)(((double)z - HALFGRID) * 1920.0 - 8.0))
}))
{
//end mod
return(true);
}
}
}
}
}
return(false);
}
public void UpdateBlocks(Quad2 quad)
{
Vector2 vector2_1 = quad.Min();
Vector2 vector2_2 = quad.Max();
//begin mod
int num1 = Mathf.Max((int)(((double)vector2_1.x - 46.0) / 64.0 + HALFGRID), 0);
int num2 = Mathf.Max((int)(((double)vector2_1.y - 46.0) / 64.0 + HALFGRID), 0);
int num3 = Mathf.Min((int)(((double)vector2_2.x + 46.0) / 64.0 + HALFGRID), GRIDSIZE - 1);
int num4 = Mathf.Min((int)(((double)vector2_2.y + 46.0) / 64.0 + HALFGRID), GRIDSIZE - 1);
//end mod
for (int index1 = num2; index1 <= num4; ++index1)
{
for (int index2 = num1; index2 <= num3; ++index2)
{
//begin mod
ushort num5 = this.m_zoneGrid[index1 * GRIDSIZE + index2];
//end mod
int num6 = 0;
while ((int)num5 != 0)
{
Vector3 v = this.m_blocks.m_buffer[(int)num5].m_position;
if ((double)Mathf.Max(Mathf.Max(vector2_1.x - 46f - v.x, vector2_1.y - 46f - v.z), Mathf.Max((float)((double)v.x - (double)vector2_2.x - 46.0), (float)((double)v.z - (double)vector2_2.y - 46.0))) < 0.0 && ((int)this.m_blocks.m_buffer[(int)num5].m_flags & 3) == 1)
{
int rowCount = this.m_blocks.m_buffer[(int)num5].RowCount;
float f = this.m_blocks.m_buffer[(int)num5].m_angle;
Vector2 vector2_3 = new Vector2(Mathf.Cos(f), Mathf.Sin(f)) * 8f;
Vector2 vector2_4 = new Vector2(vector2_3.y, -vector2_3.x);
Vector2 vector2_5 = VectorUtils.XZ(v);
if (quad.Intersect(new Quad2()
{
a = vector2_5 - 4f * vector2_3 - 4f * vector2_4,
b = vector2_5 + 0.0f * vector2_3 - 4f * vector2_4,
c = vector2_5 + 0.0f * vector2_3 + (float)(rowCount - 4) * vector2_4,
d = vector2_5 - 4f * vector2_3 + (float)(rowCount - 4) * vector2_4
}))
{
this.m_updatedBlocks[(int)num5 >> 6] |= (ulong)(1L << (int)num5);
this.m_blocksUpdated = true;
}
}
num5 = this.m_blocks.m_buffer[(int)num5].m_nextGridBlock;
if (++num6 >= 49152)
{
CODebugBase <LogChannel> .Error(LogChannel.Core, "Invalid list detected!\n" + System.Environment.StackTrace);
break;
}
}
}
}
}
public static bool Prefix(ref NetSegment __instance, ushort segmentID, Quad2 quad, float minY, float maxY, ItemClass.CollisionType collisionType)
{
if ((__instance.m_flags & (NetSegment.Flags.Created | NetSegment.Flags.Deleted)) != NetSegment.Flags.Created)
{
return(false);
}
NetInfo info = __instance.Info;
if (!info.m_canCollide)
{
return(false);
}
float collisionHalfWidth = info.m_netAI.GetCollisionHalfWidth();
Vector2 vector = quad.Min();
Vector2 vector2 = quad.Max();
Bezier3 bezier = default(Bezier3);
bezier.a = Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_startNode].m_position;
bezier.d = Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_endNode].m_position;
// NON-STOCK CODE STARTS
if (CSURUtil.IsCSUROffset(Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_startNode].Info))
{
var width = (Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_startNode].Info.m_halfWidth + Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_startNode].Info.m_pavementWidth) / 2f;
bool lht = false;
Vector3 direction = __instance.m_startDirection;
if ((__instance.m_flags & NetSegment.Flags.Invert) != 0)
{
lht = true;
}
// normal to the right hand side
Vector3 normal = new Vector3(direction.z, 0, -direction.x).normalized;
bezier.a = bezier.a + (lht ? -width : width) * normal;
}
if (CSURUtil.IsCSUROffset(Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_endNode].Info))
{
bool lht = false;
var width = (Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_endNode].Info.m_halfWidth + Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_endNode].Info.m_pavementWidth) / 2f;
Vector3 direction = -__instance.m_endDirection;
if ((__instance.m_flags & NetSegment.Flags.Invert) != 0)
{
lht = true;
}
// normal to the right hand side
Vector3 normal = new Vector3(direction.z, 0, -direction.x).normalized;
bezier.d = bezier.d + (lht ? -width : width) * normal;
}
// NON-STOCK CODE ENDS
NetSegment.CalculateMiddlePoints(bezier.a, __instance.m_startDirection, bezier.d, __instance.m_endDirection, true, true, out bezier.b, out bezier.c);
// NON-STOCK CODE STARTS
float laneOffsetS = 0;
float startOffsetS = 0;
float endOffsetS = 0;
bool IsCSURSLaneS = CSURUtil.IsCSURSLane(Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_startNode].Info, ref laneOffsetS, ref startOffsetS, ref endOffsetS);
float laneOffsetE = 0;
float startOffsetE = 0;
float endOffsetE = 0;
bool IsCSURSLaneE = CSURUtil.IsCSURSLane(Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_endNode].Info, ref laneOffsetE, ref startOffsetE, ref endOffsetE);
Vector3 newBezierA1 = Vector3.zero;
Vector3 newBezierB1 = Vector3.zero;
Vector3 newBezierC1 = Vector3.zero;
Vector3 newBezierD1 = Vector3.zero;
if (IsCSURSLaneS || IsCSURSLaneE)
{
float vehicleLaneNum = CSURUtil.CountCSURSVehicleLanes(Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_startNode].Info);
float otherLaneNum = CSURUtil.CountCSURSOtherLanes(Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_startNode].Info);
float laneNum = vehicleLaneNum + otherLaneNum;
startOffsetS = startOffsetS * 3.75f - laneNum * 1.875f + 1.875f + otherLaneNum * 3.75f;
endOffsetE = endOffsetE * 3.75f - laneNum * 1.875f + 1.875f + otherLaneNum * 3.75f;
if ((__instance.m_flags & NetSegment.Flags.Invert) != 0)
{
startOffsetS = -startOffsetS;
endOffsetE = -endOffsetE;
}
if (!IsCSURSLaneS)
{
startOffsetS = 0;
}
if (!IsCSURSLaneE)
{
endOffsetE = 0;
}
//EG: before patch: point1-point4 is 1.5*3.75
//After patch, point1-point4 is (1 1.3333 1.6667 2)*3.75
newBezierA1 = bezier.a + (new Vector3(__instance.m_startDirection.z, 0, -__instance.m_startDirection.x).normalized) * (startOffsetS);
Vector3 newBezierBDir = VectorUtils.NormalizeXZ(bezier.Tangent(0.333f));
newBezierB1 = bezier.b + (new Vector3(newBezierBDir.z, 0, -newBezierBDir.x).normalized) * (startOffsetS * 0.667f + endOffsetE * 0.333f);
Vector3 newBezierCDir = VectorUtils.NormalizeXZ(bezier.Tangent(0.667f));
newBezierC1 = bezier.c + (new Vector3(newBezierCDir.z, 0, -newBezierCDir.x).normalized) * (startOffsetS * 0.333f + endOffsetE * 0.667f);
newBezierD1 = bezier.d + (new Vector3(-__instance.m_endDirection.z, 0, __instance.m_endDirection.x).normalized) * (endOffsetE);
bezier.a = newBezierA1;
bezier.b = newBezierB1;
bezier.c = newBezierC1;
bezier.d = newBezierD1;
}
// NON-STOCK CODE ENDS
Vector3 vector3 = bezier.Min() + new Vector3(0f - collisionHalfWidth, info.m_minHeight, 0f - collisionHalfWidth);
Vector3 vector4 = bezier.Max() + new Vector3(collisionHalfWidth, info.m_maxHeight, collisionHalfWidth);
ItemClass.CollisionType collisionType2 = info.m_netAI.GetCollisionType();
if (vector3.x <= vector2.x && vector3.z <= vector2.y && vector.x <= vector4.x && vector.y <= vector4.z && ItemClass.CheckCollisionType(minY, maxY, vector3.y, vector4.y, collisionType, collisionType2))
{
int num = 16;
info.m_netAI.GetTerrainModifyRange(out float start, out float end);
start *= 0.5f;
end = 1f - (1f - end) * 0.5f;
float t = start;
Vector3 vector5 = bezier.Position(t);
Vector3 vector6 = bezier.Tangent(t);
vector6 = new Vector3(0f - vector6.z, 0f, vector6.x).normalized *collisionHalfWidth;
Vector3 a = vector5 + vector6;
Vector3 vector7 = vector5 - vector6;
float endRadius = info.m_netAI.GetEndRadius();
if (info.m_clipSegmentEnds && endRadius != 0f && start == 0f && (Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_startNode].m_flags & (NetNode.Flags.End | NetNode.Flags.Bend | NetNode.Flags.Junction)) != 0)
{
Vector3 vector8 = vector5;
vector8.x += vector6.x * 0.8f - vector6.z * 0.6f * endRadius / collisionHalfWidth;
vector8.z += vector6.z * 0.8f + vector6.x * 0.6f * endRadius / collisionHalfWidth;
Vector3 vector9 = vector5;
vector9.x -= vector6.x * 0.8f + vector6.z * 0.6f * endRadius / collisionHalfWidth;
vector9.z -= vector6.z * 0.8f - vector6.x * 0.6f * endRadius / collisionHalfWidth;
Vector3 d = vector5;
d.x += vector6.x * 0.3f - vector6.z * endRadius / collisionHalfWidth;
d.z += vector6.z * 0.3f + vector6.x * endRadius / collisionHalfWidth;
Vector3 c = vector5;
c.x -= vector6.x * 0.3f + vector6.z * endRadius / collisionHalfWidth;
c.z -= vector6.z * 0.3f - vector6.x * endRadius / collisionHalfWidth;
vector3.y = vector5.y + info.m_minHeight;
vector4.y = vector5.y + info.m_maxHeight;
if (ItemClass.CheckCollisionType(minY, maxY, vector3.y, vector4.y, collisionType, collisionType2))
{
if (quad.Intersect(Quad2.XZ(a, vector7, vector9, vector8)))
{
return(true);
}
if (quad.Intersect(Quad2.XZ(vector8, vector9, c, d)))
{
return(true);
}
}
}
for (int i = 1; i <= num; i++)
{
t = start + (end - start) * (float)i / (float)num;
vector5 = bezier.Position(t);
vector6 = bezier.Tangent(t);
vector6 = new Vector3(0f - vector6.z, 0f, vector6.x).normalized *collisionHalfWidth;
Vector3 vector10 = vector5 + vector6;
Vector3 vector11 = vector5 - vector6;
vector3.y = Mathf.Min(Mathf.Min(a.y, vector10.y), Mathf.Min(vector11.y, vector7.y)) + info.m_minHeight;
vector4.y = Mathf.Max(Mathf.Max(a.y, vector10.y), Mathf.Max(vector11.y, vector7.y)) + info.m_maxHeight;
if (ItemClass.CheckCollisionType(minY, maxY, vector3.y, vector4.y, collisionType, collisionType2) && quad.Intersect(Quad2.XZ(a, vector10, vector11, vector7)))
{
return(true);
}
a = vector10;
vector7 = vector11;
}
if (info.m_clipSegmentEnds && endRadius != 0f && end == 1f && (Singleton <NetManager> .instance.m_nodes.m_buffer[__instance.m_endNode].m_flags & (NetNode.Flags.End | NetNode.Flags.Bend | NetNode.Flags.Junction)) != 0)
{
Vector3 vector12 = vector5;
vector12.x += vector6.x * 0.8f + vector6.z * 0.6f * endRadius / collisionHalfWidth;
vector12.z += vector6.z * 0.8f - vector6.x * 0.6f * endRadius / collisionHalfWidth;
Vector3 vector13 = vector5;
vector13.x -= vector6.x * 0.8f - vector6.z * 0.6f * endRadius / collisionHalfWidth;
vector13.z -= vector6.z * 0.8f + vector6.x * 0.6f * endRadius / collisionHalfWidth;
Vector3 b = vector5;
b.x += vector6.x * 0.3f + vector6.z * endRadius / collisionHalfWidth;
b.z += vector6.z * 0.3f - vector6.x * endRadius / collisionHalfWidth;
Vector3 c2 = vector5;
c2.x -= vector6.x * 0.3f - vector6.z * endRadius / collisionHalfWidth;
c2.z -= vector6.z * 0.3f + vector6.x * endRadius / collisionHalfWidth;
vector3.y = vector5.y + info.m_minHeight;
vector4.y = vector5.y + info.m_maxHeight;
if (ItemClass.CheckCollisionType(minY, maxY, vector3.y, vector4.y, collisionType, collisionType2))
{
if (quad.Intersect(Quad2.XZ(a, vector12, vector13, vector7)))
{
return(true);
}
if (quad.Intersect(Quad2.XZ(vector12, b, c2, vector13)))
{
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Overlaps the quad of the zone block with a colliding quad and returns a "invalid" bitmask for the colliding cells. Internal helper method.
/// </summary>
/// <param name="_this"></param>
/// <param name="quad"></param>
/// <returns></returns>
private static ulong OverlapQuad(ref ZoneBlock _this, Quad2 quad)
{
// width of the zone block
int rowCount = _this.RowCount;
int columnCount = ZoneBlockDetour.GetColumnCount(ref _this); // modified
// directions of the rows and columns based on zone block angle, multiplied by 8 (cell size)
Vector2 columnDirection = new Vector2(Mathf.Cos(_this.m_angle), Mathf.Sin(_this.m_angle)) * 8f;
Vector2 rowDirection = new Vector2(columnDirection.y, -columnDirection.x);
// bounds of the colliding quad
Vector2 collidingQuadMin = quad.Min();
Vector2 collidingQuadMax = quad.Max();
// origin of the zone block
// this position is in the center of the 8x8 zone block (4 columns and 4 rows away from the lower corner)
Vector2 positionXZ = VectorUtils.XZ(_this.m_position);
// the "invalid" bitmask ("0" = valid, "1" = invalid)
ulong invalid = 0;
for (int row = 0; row < rowCount; ++row)
{
// calculate 2 relative row positions:
// * one 0.1m from previous row
// * one 0.1m from next row
Vector2 rowNearPreviousLength = ((float)row - 3.9f) * rowDirection;
Vector2 rowNearNextLength = ((float)row - 3.1f) * rowDirection;
for (int column = 0; column < columnCount; ++column)
{
// calculate 2 relative column positions:
// * one 0.1m from previous column
// * one 0.1m from next column
Vector2 columnNearPreviousLength = ((float)column - 3.9f) * columnDirection;
Vector2 columnNearNextLength = ((float)column - 3.1f) * columnDirection;
// middle position of the cell
Vector2 cellMiddlePos = positionXZ + (columnNearNextLength + columnNearPreviousLength + rowNearNextLength + rowNearPreviousLength) * 0.5f;
if ((double)collidingQuadMin.x <= (double)cellMiddlePos.x + 6.0 && (double)collidingQuadMin.y <= (double)cellMiddlePos.y + 6.0
&& ((double)cellMiddlePos.x - 6.0 <= (double)collidingQuadMax.x && (double)cellMiddlePos.y - 6.0 <= (double)collidingQuadMax.y))
{
// Create a quad for the cell and intersect it with the colliding quad
if (quad.Intersect(new Quad2()
{
a = positionXZ + columnNearPreviousLength + rowNearPreviousLength,
b = positionXZ + columnNearNextLength + rowNearPreviousLength,
c = positionXZ + columnNearNextLength + rowNearNextLength,
d = positionXZ + columnNearPreviousLength + rowNearNextLength
}))
{
// if the cell is colliding, mark it as "1"
invalid |= 1uL << (row << 3 | column);
}
}
}
}
return invalid;
}
/// <summary>
/// Compares zone block with other block.
/// </summary>
/// <param name="_this"></param>
/// <param name="other"></param>
/// <param name="xBuffer"></param>
/// <param name="zone"></param>
/// <param name="startPos"></param>
/// <param name="xDir"></param>
/// <param name="zDir"></param>
/// <param name="quad"></param>
private static void CheckBlock(ref ZoneBlock _this, ushort otherBlockID, ref ZoneBlock other, int[] xBuffer, ItemClass.Zone zone, Vector2 startPos, Vector2 xDir, Vector2 zDir, Quad2 quad)
{
// difference of 2 radian angles (360 deg = 2*PI * 0.6366197f = 4f)
// that means an angle difference of 90 deg would result in 1f
float angleDiff = Mathf.Abs(other.m_angle - _this.m_angle) * 0.6366197f;
float rightAngleDiff = angleDiff - Mathf.Floor(angleDiff);
// check if the zone block and the other zone block are in right angle (0 90 180 270 deg), otherwise return
if ((double)rightAngleDiff >= 0.00999999977648258 && (double)rightAngleDiff <= 0.990000009536743) return;
// width of other block
int otherRowCount = other.RowCount;
int otherColumnCount = ZoneBlockDetour.GetColumnCount(ref other); // modified
Vector2 otherColumnDirection = new Vector2(Mathf.Cos(other.m_angle), Mathf.Sin(other.m_angle)) * 8f;
Vector2 otherRowDirection = new Vector2(otherColumnDirection.y, -otherColumnDirection.x);
ulong otherValidFreeCellMask = other.m_valid & ~(other.m_occupied1 | other.m_occupied2);
Vector2 otherPositionXZ = VectorUtils.XZ(other.m_position);
// check if the zone block quad of the other block intersects with the zone block, otherwise return
if (!quad.Intersect(new Quad2()
{
a = otherPositionXZ - 4f * otherColumnDirection - 4f * otherRowDirection,
b = otherPositionXZ + (otherColumnCount - 4f) * otherColumnDirection - 4f * otherRowDirection,
c = otherPositionXZ + (otherColumnCount - 4f) * otherColumnDirection + (float)(otherRowCount - 4) * otherRowDirection,
d = otherPositionXZ - 4f * otherColumnDirection + (float)(otherRowCount - 4) * otherRowDirection
}))
{
return;
}
// Cycle through all cells of the other block
for (int row = 0; row < otherRowCount; ++row)
{
Vector2 rowMiddleLength = ((float)row - 3.5f) * otherRowDirection;
for (int column = 0; column < otherColumnCount; ++column)
{
// check if the cell is unoccupied and zoned correctly
if ((otherValidFreeCellMask & 1UL << (row << 3 | column)) != 0UL && GetZoneDeep(ref other, otherBlockID, column, row) == zone)
{
Vector2 columnMiddleLength = ((float)column - 3.5f) * otherColumnDirection;
// Calculate the distance between the seed point and the current cell
Vector2 cellStartPosDistance = otherPositionXZ + columnMiddleLength + rowMiddleLength - startPos;
// dot product divided by 8*8 (normalized to cell size)
// cell distance in x direction between the seed cell and the current cell
float distColumnDirection = (float)(((double)cellStartPosDistance.x * (double)xDir.x + (double)cellStartPosDistance.y * (double)xDir.y) * (1.0 / 64.0));
// cell distance in z direction (rowDirection between the seed cell and the current cell
float distRowDirection = (float)(((double)cellStartPosDistance.x * (double)zDir.x + (double)cellStartPosDistance.y * (double)zDir.y) * (1.0 / 64.0));
// rounded distances
int roundedDistColumnDirection = Mathf.RoundToInt(distColumnDirection); // must be >=0 (behind road) and <=6 (7 cells to the back)
int roundedDistRowDirection = Mathf.RoundToInt(distRowDirection); // must be >=-6 and <=6 (6 cells to the left or 6 cells to the right)
// TODO raise numbers and array size for 8x8 lot support
if (roundedDistColumnDirection >= 0 && roundedDistColumnDirection <= 6 && (roundedDistRowDirection >= -6 && roundedDistRowDirection <= 6)
// cells must be aligned in the same grid + 1% tolerance
&& ((double)Mathf.Abs(distColumnDirection - (float)roundedDistColumnDirection) < 0.0125000001862645
&& (double)Mathf.Abs(distRowDirection - (float)roundedDistRowDirection) < 0.0125000001862645
// must have road access or be behind one of the cells touching the road of the seed block
// column == 0 means access to the road belonging to the zone block
// roundedDistColumnDirection != 0
&& (column == 0 || roundedDistColumnDirection != 0)))
{
// Mark the cell in the column mask (in the row buffer array)
xBuffer[roundedDistRowDirection + 6] |= 1 << roundedDistColumnDirection;
// If the column touches the road, also mark it in the second part of the int mask
if (column == 0)
{
xBuffer[roundedDistRowDirection + 6] |= 1 << roundedDistColumnDirection + 16; // shift by 16
}
}
}
}
}
}
/// <summary>
/// Intersects zone block with other zone block, updates "valid" and "shared" masks.
/// </summary>
/// <param name="_this"></param>
/// <param name="blockID"></param>
/// <param name="other"></param>
/// <param name="valid"></param>
/// <param name="shared"></param>
/// <param name="minX"></param>
/// <param name="minZ"></param>
/// <param name="maxX"></param>
/// <param name="maxZ"></param>
private static void CalculateImplementation2(ref ZoneBlock _this, ushort otherBlockID, ushort blockID, ref ZoneBlock other, ref ulong valid, ref ulong shared, float minX, float minZ, float maxX, float maxZ)
{
// 92 = sqrt(64^2+64^2)
// if the other zone block is not marked as "created" or too far away, do nothing
if (((int)other.m_flags & ZoneBlock.FLAG_CREATED) == 0 || (double)Mathf.Abs(other.m_position.x - _this.m_position.x) >= 92.0 || (double)Mathf.Abs(other.m_position.z - _this.m_position.z) >= 92.0)
{
return;
}
// checks if the other zone block is marked as "deleted"
bool deleted = ((int)other.m_flags & ZoneBlock.FLAG_DELETED) != 0;
// width of block and other block
int rowCount = _this.RowCount;
int columnCount = ZoneBlockDetour.GetColumnCount(ref _this); // modified
int otherRowCount = other.RowCount;
int otherColumnCount = ZoneBlockDetour.GetColumnCount(ref other); // modified
// directions of the rows and columns of the block, multiplied by 8 (cell size)
Vector2 columnDirection = new Vector2(Mathf.Cos(_this.m_angle), Mathf.Sin(_this.m_angle)) * 8f;
Vector2 rowDirection = new Vector2(columnDirection.y, -columnDirection.x);
// directions of the rows and columns of the other block, multiplied by 8 (cell size)
Vector2 otherColumnDirection = new Vector2(Mathf.Cos(other.m_angle), Mathf.Sin(other.m_angle)) * 8f;
Vector2 otherRowDirection = new Vector2(otherColumnDirection.y, -otherColumnDirection.x);
// origin of the other block
Vector2 otherPositionXZ = VectorUtils.XZ(other.m_position);
// area of the other zone block
Quad2 otherZoneBlockQuad = new Quad2
{
a = otherPositionXZ - 4f * otherColumnDirection - 4f * otherRowDirection,
b = otherPositionXZ + (otherColumnCount - 4f) * otherColumnDirection - 4f * otherRowDirection,
c = otherPositionXZ + (otherColumnCount - 4f) * otherColumnDirection + (float)(otherRowCount - 4) * otherRowDirection,
d = otherPositionXZ - 4f * otherColumnDirection + (float)(otherRowCount - 4) * otherRowDirection
};
Vector2 otherQuadMin = otherZoneBlockQuad.Min();
Vector2 otherQuadMax = otherZoneBlockQuad.Max();
// return if there is no chance that the 2 quads collide
if ((double)otherQuadMin.x > (double)maxX || (double)otherQuadMin.y > (double)maxZ || ((double)minX > (double)otherQuadMax.x || (double)minZ > (double)otherQuadMax.y))
{
return;
}
// origin of the block
Vector2 positionXZ = VectorUtils.XZ(_this.m_position);
// area of the zone block (8x4 cells)
Quad2 zoneBlockQuad = new Quad2
{
a = positionXZ - 4f * columnDirection - 4f * rowDirection,
b = positionXZ + (columnCount - 4f) * columnDirection - 4f * rowDirection,
c = positionXZ + (columnCount - 4f) * columnDirection + (float)(rowCount - 4) * rowDirection,
d = positionXZ - 4f * columnDirection + (float)(rowCount - 4) * rowDirection
};
// return if the quads are not intersecting
if (!zoneBlockQuad.Intersect(otherZoneBlockQuad)) return;
for (int row = 0; row < rowCount; ++row)
{
// calculate 2 relative row positions:
// * one 0.01m from previous row
// * one 0.01m from next row
Vector2 rowNearPreviousLength = ((float)row - 3.99f) * rowDirection;
Vector2 rowNearNextLength = ((float)row - 3.01f) * rowDirection;
// set the quad to the row (4 cells)
zoneBlockQuad.a = positionXZ - 4f * columnDirection + rowNearPreviousLength;
zoneBlockQuad.b = positionXZ + (columnCount - 4f) * columnDirection + rowNearPreviousLength;
zoneBlockQuad.c = positionXZ + (columnCount - 4f) * columnDirection + rowNearNextLength;
zoneBlockQuad.d = positionXZ - 4f * columnDirection + rowNearNextLength;
// Intersect the row quad with the other zone block quad
if (zoneBlockQuad.Intersect(otherZoneBlockQuad))
{
for (int column = 0; column < columnCount && (valid & 1uL << (row << 3 | column)) != 0uL; ++column)
{
// calculate 2 relative column positions:
// * one 0.01m from previous column
// * one 0.01m from next column
Vector2 columnNearPreviousLength = ((float)column - 3.99f) * columnDirection;
Vector2 columnNearNextLength = ((float)column - 3.01f) * columnDirection;
// middle position of the cell
Vector2 cellMiddlePos = positionXZ + (columnNearNextLength + columnNearPreviousLength + rowNearNextLength + rowNearPreviousLength) * 0.5f;
// check if the middle position of the cell is contained in the quad of the other zone block (1 cell tolerance)
if (Quad2.Intersect(otherZoneBlockQuad.a - otherColumnDirection - otherRowDirection, otherZoneBlockQuad.b + otherColumnDirection - otherRowDirection,
otherZoneBlockQuad.c + otherColumnDirection + otherRowDirection, otherZoneBlockQuad.d - otherColumnDirection + otherRowDirection, cellMiddlePos))
{
// Create a quad for the cell
Quad2 cellQuad = new Quad2
{
a = positionXZ + columnNearPreviousLength + rowNearPreviousLength,
b = positionXZ + columnNearNextLength + rowNearPreviousLength,
c = positionXZ + columnNearNextLength + rowNearNextLength,
d = positionXZ + columnNearPreviousLength + rowNearNextLength
};
// cycle through the cells of the other zone block
bool cellIsValid = true;
bool shareCell = false;
for (int otherRow = 0; otherRow < otherRowCount && cellIsValid; ++otherRow)
{
// calculate 2 relative row positions for the cell in the other zone block:
// * one 0.01m from previous row
// * one 0.01m from next row
Vector2 otherRowNearPreviousLength = ((float)otherRow - 3.99f) * otherRowDirection;
Vector2 otherRowNearNextLength = ((float)otherRow - 3.01f) * otherRowDirection;
for (int otherColumn = 0; otherColumn < otherColumnCount && cellIsValid; ++otherColumn)
{
// checks if the cell is marked as valid in the valid mask of the other block, and that it is not contained in the shared mask
if ((other.m_valid & ~other.m_shared & 1uL << (otherRow << 3 | otherColumn)) != 0uL)
{
// calculate 2 relative column positions for the cell in the other zone block:
// * one 0.01m from previous column
// * one 0.01m from next column
Vector2 otherColumnNearPreviousLength = ((float)otherColumn - 3.99f) * otherColumnDirection;
Vector2 otherColumnNearNextLength = ((float)otherColumn - 3.01f) * otherColumnDirection;
// squared distance between the 2 cell middle positions
float cellMiddleDist = Vector2.SqrMagnitude(otherPositionXZ + (otherColumnNearNextLength + otherColumnNearPreviousLength +
otherRowNearNextLength + otherRowNearPreviousLength) * 0.5f - cellMiddlePos);
// check if the 2 cells can touch
if ((double)cellMiddleDist < 144.0)
{
if (!deleted) // other zone block not deleted:
{
// difference of 2 radian angles (360 deg = 2*PI * 0.6366197f = 4f)
// that means an angle difference of 90 deg would result in 1f
float angleDiff = Mathf.Abs(other.m_angle - _this.m_angle) * 0.6366197f;
float rightAngleDiff = angleDiff - Mathf.Floor(angleDiff); // difference from 90 deg
// if the 2 cells are almost in the same spot with an angle difference of 0 90 180 270 deg, mark one of them as shared
if ((double)cellMiddleDist < 0.00999999977648258 && ((double)rightAngleDiff < 0.00999999977648258 || (double)rightAngleDiff > 0.990000009536743))
{
// The cell closer to road (or that was created earler) is kept, the other marked as shared
if (column < otherColumn || column == otherColumn && _this.m_buildIndex < other.m_buildIndex)
other.m_shared |= 1UL << (otherRow << 3 | otherColumn);
else
shareCell = true;
}
// angles not right or not in the same place: Intersect the 2 cells
else if (cellQuad.Intersect(new Quad2()
{
a = otherPositionXZ + otherColumnNearPreviousLength + otherRowNearPreviousLength,
b = otherPositionXZ + otherColumnNearNextLength + otherRowNearPreviousLength,
c = otherPositionXZ + otherColumnNearNextLength + otherRowNearNextLength,
d = otherPositionXZ + otherColumnNearPreviousLength + otherRowNearNextLength
}))
{
// mark the cell which is further away from the road (or was created later) as invalid
// TODO adapt for 8 cell zones (low priority)
if (otherColumn >= 4 && column >= 4 || otherColumn < 4 && column < 4)
{
if (otherColumn >= 2 && column >= 2 || otherColumn < 2 && column < 2)
{
if (_this.m_buildIndex < other.m_buildIndex)
other.m_valid &= ~(1UL << (otherRow << 3 | otherColumn));
else
cellIsValid = false;
}
else if (otherColumn < 2)
cellIsValid = false;
else
other.m_valid &= ~(1UL << (otherRow << 3 | otherColumn));
}
else if (otherColumn < 4)
cellIsValid = false;
else
other.m_valid &= ~(1UL << (otherRow << 3 | otherColumn));
}
}
// distance between cell middle pos < 6 = cells colliding
// if the cell is unzoned, take over the zone type of the other one
if ((double)cellMiddleDist < 36.0 && column < 8 && otherColumn < 8) // modifed 4 --> 8
{
ItemClass.Zone zone1 = GetZoneDeep(ref _this, blockID, column, row);
ItemClass.Zone zone2 = GetZoneDeep(ref other, otherBlockID, otherColumn, otherRow);
if (zone1 == ItemClass.Zone.Unzoned)
SetZoneDeep(ref _this, blockID, column, row, zone2);
else if (zone2 == ItemClass.Zone.Unzoned && !deleted)
SetZoneDeep(ref other, otherBlockID, otherColumn, otherRow, zone1);
}
}
}
}
}
if (!cellIsValid)
{
valid = valid & ~(1UL << (row << 3 | column));
break;
}
if (shareCell)
shared = shared | 1UL << (row << 3 | column);
}
}
}
}
}
/// <summary>
/// This method marks zone cells overlapped by network segments as invalid. Called by CalculateBlock1.
/// </summary>
/// <param name="_this"></param>
/// <param name="blockID"></param>
/// <param name="segmentID"></param>
/// <param name="data"></param>
/// <param name="valid"></param>
/// <param name="minX"></param>
/// <param name="minZ"></param>
/// <param name="maxX"></param>
/// <param name="maxZ"></param>
private static void CalculateImplementation1(ref ZoneBlock _this, ushort blockID, ushort segmentID, ref NetSegment data, ref ulong valid, float minX, float minZ, float maxX, float maxZ)
{
// do nothing if the block belongs to the network segment
if ((int)data.m_blockStartLeft == (int)blockID || (int)data.m_blockStartRight == (int)blockID ||
((int)data.m_blockEndLeft == (int)blockID || (int)data.m_blockEndRight == (int)blockID))
{
return;
}
NetInfo info = data.Info;
if (!info.m_canCollide) return; // water pipes etc.
float collisionHalfWidth = info.m_netAI.GetCollisionHalfWidth();
NetNode[] netNodeArray = Singleton<NetManager>.instance.m_nodes.m_buffer;
// calculate network bezier curve
Bezier3 bezier = new Bezier3();
bezier.a = netNodeArray[(int)data.m_startNode].m_position;
bezier.d = netNodeArray[(int)data.m_endNode].m_position;
NetSegment.CalculateMiddlePoints(bezier.a, data.m_startDirection, bezier.d, data.m_endDirection, true, true, out bezier.b, out bezier.c);
// remove vertical component
Bezier2 bezierXZ = Bezier2.XZ(bezier);
// do nothing if the collision hitbox is outside of the hitbox of the zone block
Vector2 collisionAreaMin = bezierXZ.Min() + new Vector2(-collisionHalfWidth, -collisionHalfWidth);
Vector2 collisionAreaMax = bezierXZ.Max() + new Vector2(collisionHalfWidth, collisionHalfWidth);
if ((double)collisionAreaMin.x > (double)maxX || (double)collisionAreaMin.y > (double)maxZ
|| ((double)minX > (double)collisionAreaMax.x || (double)minZ > (double)collisionAreaMax.y))
{
return;
}
// width of the zone block
int rowCount = _this.RowCount;
// directions of the rows and columns based on zone block angle, multiplied by 8 (cell size)
Vector2 columnDirection = new Vector2(Mathf.Cos(_this.m_angle), Mathf.Sin(_this.m_angle)) * 8f;
Vector2 rowDirection = new Vector2(columnDirection.y, -columnDirection.x);
// origin of the zone block
// this position is in the center of the 8x8 zone block (4 columns and 4 rows away from the lower corner)
Vector2 positionXZ = VectorUtils.XZ(_this.m_position);
// area of the zone block (8x8 cells)
Quad2 zoneBlockQuad = new Quad2
{
a = positionXZ - 4f * columnDirection - 4f * rowDirection,
b = positionXZ + 4f * columnDirection - 4f * rowDirection,
c = positionXZ + 4f * columnDirection + (float)(rowCount - 4) * rowDirection,
d = positionXZ - 4f * columnDirection + (float)(rowCount - 4) * rowDirection
};
// Calculate the bounds of the network segment at the start node
float start;
float end;
info.m_netAI.GetTerrainModifyRange(out start, out end);
float halfStart = start * 0.5f; // e.g. 0.25f ---> 0.125f
float halfEnd = (float)(1.0 - (1.0 - (double)end) * 0.5); // e.g. 0.75f --> 0.875f
float t = halfStart;
Vector2 startBezierPos = bezierXZ.Position(halfStart);
Vector2 startBezierTan = bezierXZ.Tangent(halfStart);
Vector2 startOrthogonalNormalized = new Vector2(-startBezierTan.y, startBezierTan.x).normalized; // tangent rotated by -90 deg = orthogonal
Quad2 bezierQuad = new Quad2();
// set the initial a/b bounds
if ((double)t < 0.00999999977648258 && (info.m_clipSegmentEnds || (netNodeArray[(int)data.m_startNode].m_flags & NetNode.Flags.Bend) != NetNode.Flags.None))
{
Vector2 ortho4m = startOrthogonalNormalized * 4f;
bezierQuad.a = startBezierPos + ortho4m - VectorUtils.XZ(data.m_startDirection) * 4f;
bezierQuad.d = startBezierPos - ortho4m - VectorUtils.XZ(data.m_startDirection) * 4f;
}
else
{
Vector2 orthoHalfWidth = startOrthogonalNormalized * collisionHalfWidth;
bezierQuad.a = startBezierPos + orthoHalfWidth;
bezierQuad.d = startBezierPos - orthoHalfWidth;
}
// overlap 8 quads describing the position
int steps = 8;
for (int step = 1; step <= steps; ++step)
{
float interp = halfStart + (halfEnd - halfStart) * (float)step / (float)steps;
Vector2 interpBezierPos = bezierXZ.Position(interp);
Vector2 interpBezierTangent = bezierXZ.Tangent(interp);
interpBezierTangent = new Vector2(-interpBezierTangent.y, interpBezierTangent.x).normalized;
// set the c/d bounds
if ((double)interp > 0.990000009536743 && (info.m_clipSegmentEnds || (netNodeArray[(int)data.m_endNode].m_flags & NetNode.Flags.Bend) != NetNode.Flags.None))
{
interpBezierTangent *= 4f;
bezierQuad.b = interpBezierPos + interpBezierTangent - VectorUtils.XZ(data.m_endDirection) * 4f;
bezierQuad.c = interpBezierPos - interpBezierTangent - VectorUtils.XZ(data.m_endDirection) * 4f;
}
else
{
interpBezierTangent *= collisionHalfWidth;
bezierQuad.b = interpBezierPos + interpBezierTangent;
bezierQuad.c = interpBezierPos - interpBezierTangent;
}
Vector2 quadMin = bezierQuad.Min();
Vector2 quadMax = bezierQuad.Max();
// Overlap the quad with the zone block quad
if ((double)quadMin.x <= (double)maxX && (double)quadMin.y <= (double)maxZ && ((double)minX <= (double)quadMax.x && (double)minZ <= (double)quadMax.y) && zoneBlockQuad.Intersect(bezierQuad))
{
// mark colliding cells as invalid
valid = valid & ~OverlapQuad(ref _this, bezierQuad);
}
// set the a/b bounds for the next quad
bezierQuad.a = bezierQuad.b;
bezierQuad.d = bezierQuad.c;
}
}
public bool QuadOutOfArea(Quad2 quad)
{
Vector2 vector = quad.Min();
Vector2 vector2 = quad.Max();
int num6 = Mathf.FloorToInt((vector.x - 8f) / 1920f + 4.5f);
int num7 = Mathf.FloorToInt((vector.y - 8f) / 1920f + 4.5f);
int num8 = Mathf.FloorToInt((vector2.x + 8f) / 1920f + 4.5f);
int num9 = Mathf.FloorToInt((vector2.y + 8f) / 1920f + 4.5f);
for (int i = num7; i <= num9; i++)
{
for (int j = num6; j <= num8; j++)
{
int area = GetArea(j, i);
if ((area == -2 ) && quad.Intersect(new Quad2
{
a = new Vector2(((float)j - 4.5f) * 1920f - 8f, ((float)i - 4.5f) * 1920f - 8f),
b = new Vector2(((float)j - 4.5f) * 1920f - 8f, ((float)i - 4.5f + 1f) * 1920f + 8f),
c = new Vector2(((float)j - 4.5f + 1f) * 1920f + 8f, ((float)i - 4.5f + 1f) * 1920f + 8f),
d = new Vector2(((float)j - 4.5f + 1f) * 1920f + 8f, ((float)i - 4.5f) * 1920f - 8f)
}))
{
return true;
}
}
}
return false;
}
private static void CalculateImplementation2(ref ZoneBlock z, ushort blockID, ref ZoneBlock other, ref ulong valid, ref ulong shared, float minX, float minZ, float maxX, float maxZ)
{
if (((int)other.m_flags & 1) == 0 || (double)Mathf.Abs(other.m_position.x - z.m_position.x) >= 92.0 || (double)Mathf.Abs(other.m_position.z - z.m_position.z) >= 92.0)
return;
bool flag1 = ((int)other.m_flags & 2) != 0;
int rowCount1 = z.RowCount;
int rowCount2 = other.RowCount;
Vector2 vector2_1 = new Vector2(Mathf.Cos(z.m_angle), Mathf.Sin(z.m_angle)) * 8f;
Vector2 vector2_2 = new Vector2(vector2_1.y, -vector2_1.x);
Vector2 vector2_3 = new Vector2(Mathf.Cos(other.m_angle), Mathf.Sin(other.m_angle)) * 8f;
Vector2 vector2_4 = new Vector2(vector2_3.y, -vector2_3.x);
Vector2 vector2_5 = VectorUtils.XZ(other.m_position);
Quad2 quad = new Quad2();
quad.a = vector2_5 - 4f * vector2_3 - 4f * vector2_4;
quad.b = vector2_5 + 0.0f * vector2_3 - 4f * vector2_4;
quad.c = vector2_5 + 0.0f * vector2_3 + (float)(rowCount2 - 4) * vector2_4;
quad.d = vector2_5 - 4f * vector2_3 + (float)(rowCount2 - 4) * vector2_4;
Vector2 vector2_6 = quad.Min();
Vector2 vector2_7 = quad.Max();
if ((double)vector2_6.x > (double)maxX || (double)vector2_6.y > (double)maxZ || ((double)minX > (double)vector2_7.x || (double)minZ > (double)vector2_7.y))
return;
Vector2 vector2_8 = VectorUtils.XZ(z.m_position);
Quad2 quad2_1 = new Quad2();
quad2_1.a = vector2_8 - 4f * vector2_1 - 4f * vector2_2;
quad2_1.b = vector2_8 + 0.0f * vector2_1 - 4f * vector2_2;
quad2_1.c = vector2_8 + 0.0f * vector2_1 + (float)(rowCount1 - 4) * vector2_2;
quad2_1.d = vector2_8 - 4f * vector2_1 + (float)(rowCount1 - 4) * vector2_2;
if (!quad2_1.Intersect(quad))
return;
for (int z1 = 0; z1 < rowCount1; ++z1)
{
Vector2 vector2_9 = ((float)z1 - 3.99f) * vector2_2;
Vector2 vector2_10 = ((float)z1 - 3.01f) * vector2_2;
quad2_1.a = vector2_8 - 4f * vector2_1 + vector2_9;
quad2_1.b = vector2_8 + 0.0f * vector2_1 + vector2_9;
quad2_1.c = vector2_8 + 0.0f * vector2_1 + vector2_10;
quad2_1.d = vector2_8 - 4f * vector2_1 + vector2_10;
if (quad2_1.Intersect(quad))
{
for (int x1 = 0; (long)x1 < 4L && ((long)valid & 1L << (z1 << 3 | x1)) != 0L; ++x1)
{
Vector2 vector2_11 = ((float)x1 - 3.99f) * vector2_1;
Vector2 vector2_12 = ((float)x1 - 3.01f) * vector2_1;
Vector2 p = vector2_8 + (vector2_12 + vector2_11 + vector2_10 + vector2_9) * 0.5f;
if (Quad2.Intersect(quad.a - vector2_3 - vector2_4, quad.b + vector2_3 - vector2_4, quad.c + vector2_3 + vector2_4, quad.d - vector2_3 + vector2_4, p))
{
Quad2 quad2_2 = new Quad2();
quad2_2.a = vector2_8 + vector2_11 + vector2_9;
quad2_2.b = vector2_8 + vector2_12 + vector2_9;
quad2_2.c = vector2_8 + vector2_12 + vector2_10;
quad2_2.d = vector2_8 + vector2_11 + vector2_10;
bool flag2 = true;
bool flag3 = false;
for (int z2 = 0; z2 < rowCount2 && flag2; ++z2)
{
Vector2 vector2_13 = ((float)z2 - 3.99f) * vector2_4;
Vector2 vector2_14 = ((float)z2 - 3.01f) * vector2_4;
for (int x2 = 0; (long)x2 < 4L && flag2; ++x2)
{
if (((long)other.m_valid & ~(long)other.m_shared & 1L << (z2 << 3 | x2)) != 0L)
{
Vector2 vector2_15 = ((float)x2 - 3.99f) * vector2_3;
Vector2 vector2_16 = ((float)x2 - 3.01f) * vector2_3;
float num1 = Vector2.SqrMagnitude(vector2_5 + (vector2_16 + vector2_15 + vector2_14 + vector2_13) * 0.5f - p);
if ((double)num1 < 144.0)
{
if (!flag1)
{
float f = Mathf.Abs(other.m_angle - z.m_angle) * 0.6366197f;
float num2 = f - Mathf.Floor(f);
if ((double)num1 < 0.00999999977648258 && ((double)num2 < 0.00999999977648258 || (double)num2 > 0.990000009536743))
{
if (x1 < x2 || x1 == x2 && z.m_buildIndex < other.m_buildIndex)
other.m_shared |= (ulong)(1L << (z2 << 3 | x2));
else
flag3 = true;
}
else if (quad2_2.Intersect(new Quad2()
{
a = vector2_5 + vector2_15 + vector2_13,
b = vector2_5 + vector2_16 + vector2_13,
c = vector2_5 + vector2_16 + vector2_14,
d = vector2_5 + vector2_15 + vector2_14
}))
{
if (x2 >= 4 && x1 >= 4 || x2 < 4 && x1 < 4)
{
if (x2 >= 2 && x1 >= 2 || x2 < 2 && x1 < 2)
{
if (z.m_buildIndex < other.m_buildIndex)
other.m_valid &= (ulong)~(1L << (z2 << 3 | x2));
else
flag2 = false;
}
else if (x2 < 2)
flag2 = false;
else
other.m_valid &= (ulong)~(1L << (z2 << 3 | x2));
}
else if (x2 < 4)
flag2 = false;
else
other.m_valid &= (ulong)~(1L << (z2 << 3 | x2));
}
}
if ((double)num1 < 36.0 && x1 < 4 && x2 < 4)
{
ItemClass.Zone zone1 = z.GetZone(x1, z1);
ItemClass.Zone zone2 = other.GetZone(x2, z2);
if (zone1 == ItemClass.Zone.Unzoned)
z.SetZone(x1, z1, zone2);
else if (zone2 == ItemClass.Zone.Unzoned && !flag1)
other.SetZone(x2, z2, zone1);
}
}
}
}
}
if (!flag2)
{
valid = valid & (ulong)~(1L << (z1 << 3 | x1));
break;
}
if (flag3)
shared = shared | (ulong)(1L << (z1 << 3 | x1));
}
}
}
}
}
internal static void CheckBlock(ZoneBlock b, ref ZoneBlock other, int[] xBuffer, ItemClass.Zone zone, Vector2 startPos, Vector2 xDir, Vector2 zDir, Quad2 quad)
{
float f1 = Mathf.Abs(other.m_angle - b.m_angle) * 0.6366197f;
float num1 = f1 - Mathf.Floor(f1);
if ((double)num1 >= 0.00999999977648258 && (double)num1 <= 0.990000009536743)
return;
int rowCount = other.RowCount;
Vector2 vector2_1 = new Vector2(Mathf.Cos(other.m_angle), Mathf.Sin(other.m_angle)) * 8f;
Vector2 vector2_2 = new Vector2(vector2_1.y, -vector2_1.x);
ulong num2 = other.m_valid & (ulong)~((long)other.m_occupied1 | (long)other.m_occupied2);
Vector2 vector2_3 = VectorUtils.XZ(other.m_position);
if (!quad.Intersect(new Quad2()
{
a = vector2_3 - 4f * vector2_1 - 4f * vector2_2,
b = vector2_3 - 4f * vector2_2,
c = vector2_3 + (float)(rowCount - 4) * vector2_2,
d = vector2_3 - 4f * vector2_1 + (float)(rowCount - 4) * vector2_2
}))
return;
for (int z = 0; z < rowCount; ++z)
{
Vector2 vector2_4 = ((float)z - 3.5f) * vector2_2;
for (int x = 0; x < 4; ++x)
{
if (((long)num2 & 1L << (z << 3 | x)) != 0L && other.GetZone(x, z) == zone)
{
Vector2 vector2_5 = ((float)x - 3.5f) * vector2_1;
Vector2 vector2_6 = vector2_3 + vector2_5 + vector2_4 - startPos;
float f2 = (float)(((double)vector2_6.x * (double)xDir.x + (double)vector2_6.y * (double)xDir.y) * (1.0 / 64.0));
float f3 = (float)(((double)vector2_6.x * (double)zDir.x + (double)vector2_6.y * (double)zDir.y) * (1.0 / 64.0));
int num3 = Mathf.RoundToInt(f2);
int num4 = Mathf.RoundToInt(f3);
if (num3 >= 0 && num3 <= 6 && (num4 >= -6 && num4 <= 6) && ((double)Mathf.Abs(f2 - (float)num3) < 0.0125000001862645 && (double)Mathf.Abs(f3 - (float)num4) < 0.0125000001862645 && (x == 0 || num3 != 0)))
{
xBuffer[num4 + 6] |= 1 << num3;
if (x == 0)
xBuffer[num4 + 6] |= 1 << num3 + 16;
}
}
}
}
}
public static void DestroyBuildings(int seed, InstanceManager.Group group, Vector3 position, float preRadius, float removeRadius,
float destructionRadiusMin, float destructionRadiusMax, float burnRadiusMin, float burnRadiusMax, float probability)
{
int num = Mathf.Max((int)((position.x - preRadius - 72f) / 64f + 135f), 0);
int num2 = Mathf.Max((int)((position.z - preRadius - 72f) / 64f + 135f), 0);
int num3 = Mathf.Min((int)((position.x + preRadius + 72f) / 64f + 135f), 269);
int num4 = Mathf.Min((int)((position.z + preRadius + 72f) / 64f + 135f), 269);
Array16 <Building> buildings = Singleton <BuildingManager> .instance.m_buildings;
ushort[] buildingGrid = Singleton <BuildingManager> .instance.m_buildingGrid;
for (int i = num2; i <= num4; i++)
{
for (int j = num; j <= num3; j++)
{
ushort num5 = buildingGrid[i * 270 + j];
int num6 = 0;
while (num5 != 0)
{
ushort nextGridBuilding = buildings.m_buffer[(int)num5].m_nextGridBuilding;
Building.Flags flags = buildings.m_buffer[(int)num5].m_flags;
if ((flags & (Building.Flags.Created | Building.Flags.Deleted | Building.Flags.Untouchable | Building.Flags.Demolishing)) == Building.Flags.Created)
{
Vector3 position2 = buildings.m_buffer[(int)num5].m_position;
float num7 = VectorUtils.LengthXZ(position2 - position);
if (num7 < preRadius)
{
Randomizer randomizer = new Randomizer((int)num5 | seed << 16);
float num8 = (destructionRadiusMax - num7) / Mathf.Max(1f, destructionRadiusMax - destructionRadiusMin);
float num9 = (burnRadiusMax - num7) / Mathf.Max(1f, burnRadiusMax - burnRadiusMin);
bool flag = false;
bool flag2 = (float)randomizer.Int32(10000u) < num8 * probability * 10000f;
bool flag3 = (float)randomizer.Int32(10000u) < num9 * probability * 10000f;
if (removeRadius != 0f && num7 - 72f < removeRadius)
{
BuildingInfo info = buildings.m_buffer[(int)num5].Info;
if (info.m_circular)
{
float num10 = (float)(buildings.m_buffer[(int)num5].Width + buildings.m_buffer[(int)num5].Length) * 2f;
flag = (num7 < removeRadius + num10);
}
else
{
float angle = buildings.m_buffer[(int)num5].m_angle;
Vector2 a = VectorUtils.XZ(position2);
Vector2 vector = new Vector2(Mathf.Cos(angle), Mathf.Sin(angle));
Vector2 vector2 = new Vector2(vector.y, -vector.x);
vector *= (float)buildings.m_buffer[(int)num5].Width * 4f;
vector2 *= (float)buildings.m_buffer[(int)num5].Length * 4f;
Quad2 quad = default(Quad2);
quad.a = a - vector - vector2;
quad.b = a + vector - vector2;
quad.c = a + vector + vector2;
quad.d = a - vector + vector2;
float num11 = VectorUtils.LengthXZ(position - new Vector3(quad.a.x, position2.y, quad.a.y));
float num12 = VectorUtils.LengthXZ(position - new Vector3(quad.b.x, position2.y, quad.b.y));
float num13 = VectorUtils.LengthXZ(position - new Vector3(quad.c.x, position2.y, quad.c.y));
float num14 = VectorUtils.LengthXZ(position - new Vector3(quad.d.x, position2.y, quad.d.y));
flag = (quad.Intersect(VectorUtils.XZ(position)) || num11 < removeRadius || num12 < removeRadius || num13 < removeRadius || num14 < removeRadius);
}
}
if (flag)
{
BuildingInfo info2 = buildings.m_buffer[(int)num5].Info;
info2.m_buildingAI.CollapseBuilding(num5, ref buildings.m_buffer[(int)num5], group, false, true, Mathf.RoundToInt(num9 * 255f));
}
else if (flag2)
{
BuildingInfo info3 = buildings.m_buffer[(int)num5].Info;
ItemClass.Level lvl = (ItemClass.Level)buildings.m_buffer[(int)num5].m_level;
float p = 0.5f;
if (info3.m_buildingAI as OfficeBuildingAI != null || info3.m_buildingAI as CommercialBuildingAI != null || info3.m_buildingAI as IndustrialBuildingAI != null)
{
switch (lvl)
{
case ItemClass.Level.Level1:
p = 1f;
break;
case ItemClass.Level.Level2:
p = 0.6f;
break;
case ItemClass.Level.Level3:
p = 0.2f;
break;
}
}
else if (info3.m_buildingAI as ResidentialBuildingAI != null)
{
switch (lvl)
{
case ItemClass.Level.Level1:
p = 1f;
break;
case ItemClass.Level.Level2:
p = 0.8f;
break;
case ItemClass.Level.Level3:
p = 0.6f;
break;
case ItemClass.Level.Level4:
p = 0.4f;
break;
case ItemClass.Level.Level5:
p = 0.2f;
break;
}
}
// Large buildings are tougher
float s = Mathf.Sqrt(buildings.m_buffer[(int)num5].Length * buildings.m_buffer[(int)num5].Width);
if (s > 4)
{
p -= s / 16;
}
// Make shelters a little more useful
if ((flags & Building.Flags.Evacuating) == Building.Flags.Evacuating)
{
p -= 0.2f;
}
if (p > 0 && (float)randomizer.Int32(10000u) < p * 10000f)
{
//Debug.Log("Destroyed: " + info3.name + " (" + info3.m_buildingAI.name + "), level: " + lvl.ToString());
info3.m_buildingAI.CollapseBuilding(num5, ref buildings.m_buffer[(int)num5], group, false, false, Mathf.RoundToInt(num9 * 255f));
}
}
else if (flag3 && (flags & Building.Flags.Collapsed) == Building.Flags.None && buildings.m_buffer[(int)num5].m_fireIntensity == 0)
{
BuildingInfo info4 = buildings.m_buffer[(int)num5].Info;
info4.m_buildingAI.BurnBuilding(num5, ref buildings.m_buffer[(int)num5], group, false);
}
}
}
num5 = nextGridBuilding;
if (++num6 >= 49152)
{
CODebugBase <LogChannel> .Error(LogChannel.Core, "Invalid list detected!\n" + Environment.StackTrace);
break;
}
}
}
}
}
private static bool ApplyZoning(ZoneTool _this, ushort blockIndex, ref ZoneBlock data, Quad2 quad2)
{
int rowCount = data.RowCount;
int columnCount = ZoneBlockDetour.GetColumnCount(ref data); // modified
Vector2 vector2_1 = new Vector2(Mathf.Cos(data.m_angle), Mathf.Sin(data.m_angle)) * 8f;
Vector2 vector2_2 = new Vector2(vector2_1.y, -vector2_1.x);
Vector2 vector2_3 = VectorUtils.XZ(data.m_position);
if (!new Quad2()
{
a = (vector2_3 - 4f * vector2_1 - 4f * vector2_2),
b = (vector2_3 + 4f * vector2_1 - 4f * vector2_2),
c = (vector2_3 + 4f * vector2_1 + (float)(rowCount - 4) * vector2_2),
d = (vector2_3 - 4f * vector2_1 + (float)(rowCount - 4) * vector2_2)
}.Intersect(quad2))
return false;
bool flag = false;
var m_zoning = IsZoningEnabled(_this); // custom
var m_dezoning = IsDezoningEnabled(_this); // custom
var blockID = ZoneBlockDetour.FindBlockId(ref data); // modified
for (int z = 0; z < rowCount; ++z)
{
Vector2 vector2_4 = ((float)z - 3.5f) * vector2_2;
for (int x = 0; x < columnCount; ++x) // custom
{
Vector2 vector2_5 = ((float)x - 3.5f) * vector2_1;
Vector2 p = vector2_3 + vector2_5 + vector2_4;
if (quad2.Intersect(p))
{
if (m_zoning)
{
if ((_this.m_zone == ItemClass.Zone.Unzoned || ZoneBlockDetour.GetZoneDeep(ref data, blockID, x, z) == ItemClass.Zone.Unzoned)
&& ZoneBlockDetour.SetZoneDeep(ref data, blockID, x, z, _this.m_zone))
flag = true;
}
else if (m_dezoning && ZoneBlockDetour.SetZoneDeep(ref data, blockID, x, z, ItemClass.Zone.Unzoned))
flag = true;
}
}
}
if (!flag)
return false;
data.RefreshZoning(blockIndex);
return true;
}