Figure 3-5 Motions Illustration

Initial State:
P₅ pursues P₁, velocity = 1 (pixels per iteration)

Rules:
P₀: P_{0(x, y)} = (400, 300)

P₁: P_1(angle) = P_1(angle) + P_{1(angular increment)}

     P_1(x) = P_4(x) + P_1(radius) * P_{1(cos(angle))}

     P_1(y) = P_4(y) + P_1(radius) * P_{1(sin(angle))}

P₂: P_2(angle) = P_2(angle) + P_{2(angular increment)}

     P_2(x) = P_3(x) + P_2(radius) * P_{2(cos(angle))}

     P_2(y) = P_3(y) + P_2(radius) * P_{2(sin(angle))}

P₃: if P_3(radius) < 0 or P_{3(max radius)} > 120, then

         set P_{3(radius increment)} to P_{3(radius increment)} * (-1)

     end if

     P_3(radius) = P_3(radius) + P_{3(radius increment)}

     P_3(angle) = P_3(angle) + P_{3(angular increment)}

     P_3(x) = P_0(x) + P_3(radius) * P_{3(cos(angle))}

     P_3(y) = P_0(y) + P_3(radius) * P_{3(sin(angle))}

P₄: P_4(angle) = P_4(angle) + P_{4(angular increment)}

     P_4(x) = P_3(x) + P_4(radius) * P_{4(cos(angle))}

     P_4(y) = P_3(y) + P_4(radius) * P_{4(sin(angle))}

P₅: d₁ = distance(P₁, P₅)

     d₂ = distance(P₂, P₅)

     if d₁ is less than or equal to 8 and d₂ is less than or equal to 8, then

          if P₅ is pursuing P₁, then

               let P₅ pursue P₂

          else if P₅ is pursuing P₂, then

               let P₅ pursue P₁

          end if

     end if

Chaotic Terms:
     if P_5(y) is greater than P_3(y), then

          set P_{1(angular increment)} to P_{1(angular increment)} * (-1)

     end if
Trajectory Recorded: P₅