vector_type is 3 x float, TCollisionComponent v1.

SpaceCadetPinball/TEdgeSegment.cpp

@@ -1,5 +1,7 @@
 #include "pch.h"
 #include "TEdgeSegment.h"
+#include "TCircle.h"
+#include "TLine.h"
 
 TEdgeSegment::TEdgeSegment(TCollisionComponent* collComp, char* someFlag, unsigned visualFlag)
 {
@@ -8,3 +10,116 @@ TEdgeSegment::TEdgeSegment(TCollisionComponent* collComp, char* someFlag, unsign
 	this->VisualFlag = visualFlag;
 	this->Unknown3_0 = 0;
 }
+
+TEdgeSegment* TEdgeSegment::install_wall(float* floatArr, TCollisionComponent* collComp, char* flagPtr,
+                                         unsigned int visual_flag,
+                                         float offset, int someValue)
+{
+	vector_type center{}, start{}, end{}, prevCenter{}, vec1{}, vec2{}, dstVec{};
+	TEdgeSegment* edge1;
+
+	wall_type wallType = static_cast<wall_type>(static_cast<int>(floor(*floatArr) - 1.0));
+	switch (wallType)
+	{
+	case wall_type::Circle:
+		{
+			center.X = floatArr[1];
+			center.Y = floatArr[2];
+
+			auto radius = offset + floatArr[3];
+			auto circle = new TCircle(collComp, flagPtr, visual_flag, &center, radius);
+
+			if (circle)
+			{
+				circle->WallValue = someValue;
+				circle->place_in_grid();
+			}
+
+			collComp->EdgeList->Add(circle);
+			return circle;
+		}
+	case wall_type::Line:
+		{
+			start.X = floatArr[1];
+			start.Y = floatArr[2];
+			end.X = floatArr[3];
+			end.Y = floatArr[4];
+
+			auto line = new TLine(collComp, flagPtr, visual_flag, &start, &end);
+
+			if (line)
+			{
+				line->WallValue = someValue;
+				line->Offset(offset);
+				line->place_in_grid();
+				collComp->EdgeList->Add(line);
+			}
+			return line;
+		}
+	default:
+		{
+			int wallTypeI = static_cast<int>(wallType);
+			auto floatArrPtr = floatArr + 1;
+			prevCenter.X = floatArr[2 * wallTypeI - 1];
+			prevCenter.Y = floatArr[2 * wallTypeI];
+
+			for (int index = 0; index < wallTypeI; index++, floatArrPtr += 2)
+			{
+				float centerX2, centerY2;
+				if (index >= wallTypeI - 1)
+				{
+					centerX2 = floatArr[1];
+					centerY2 = floatArr[2];
+				}
+				else
+				{
+					centerX2 = floatArrPtr[2];
+					centerY2 = floatArrPtr[3];
+				}
+				auto centerX1 = floatArrPtr[0];
+				auto centerY1 = floatArrPtr[1];
+
+				center.X = centerX1;
+				center.Y = centerY1;
+				if (offset != 0.0)
+				{
+					vec1.X = centerX1 - prevCenter.X;
+					vec1.Y = center.Y - prevCenter.Y;
+					vec2.X = centerX2 - centerX1;
+					vec2.Y = centerY2 - center.Y;
+					maths::cross(&vec1, &vec2, &dstVec);
+					if (dstVec.Z > 0.0 && offset > 0.0 ||
+						dstVec.Z < 0.0 && offset < 0.0)
+					{
+						auto radius = offset * 1.001;
+						auto circle = new TCircle(collComp, flagPtr, visual_flag, &center, radius);
+
+						if (circle)
+						{
+							circle->WallValue = someValue;
+							circle->place_in_grid();
+							collComp->EdgeList->Add(circle);
+						}
+					}
+				}
+
+				start.X = floatArrPtr[0];
+				start.Y = floatArrPtr[1];
+				end.X = floatArrPtr[2];
+				end.Y = floatArrPtr[3];
+				auto line = new TLine(collComp, flagPtr, visual_flag, &start, &end);
+				if (line)
+				{
+					line->WallValue = someValue;
+					line->Offset(offset);
+					line->place_in_grid();
+					collComp->EdgeList->Add(line);
+				}
+
+				prevCenter = center;
+			}
+		}
+	}
+
+	return nullptr;
+}