Add last part to circle, still a bit buggy

wip-hugo/routines/circle/circle.s

@@ -110,8 +110,9 @@ move_8px_left:
         ;; Restores byte to paint
         LDX #%00000001
         STX byte_to_paint
-decrement_x_pos_end:
+
         LDA t2
+decrement_x_pos_end:
         STA t1    ; t1 = t2
 endif:
         ;; repeat if X > Y

wip-hugo/routines/circle/circle_help.s

@@ -21,7 +21,8 @@
 calculate:
         ;; qab = 2*center - qcb
         ;; qca = 2*center - qaa
-        ;; qbq = 2*center - qda
+        ;; qba = 2*center - qda
+        ;; qbb = 2*center - qdb
         ;; a = 2*center - b comes from that a = center -(b-center)
 
         LDA btp_mem_pos_center_two
@@ -44,6 +45,13 @@ calculate:
         LDA btp_mem_pos_center_two + 1
         SBC btp_mem_pos_qda + 1
         STA btp_mem_pos_qba + 1
+
+        LDA btp_mem_pos_center_two
+        SBC btp_mem_pos_qdb
+        STA btp_mem_pos_qbb
+        LDA btp_mem_pos_center_two + 1
+        SBC btp_mem_pos_qdb + 1
+        STA btp_mem_pos_qbb + 1
 end_calculation:
 
 ;; Lets draw all half-quatrons of the circle. This draws only 8 pixels per iteration.
@@ -87,16 +95,27 @@ draw_qdb:; xy swaped and y is inverted.
         TAX
 
         ;;Uses modifyed Y from above
-
         ORA (btp_mem_pos_qdb), Y
         STA (btp_mem_pos_qdb), Y
+draw_qbb:;; the one not working
+        STY temp_
+        LDA #$07
+        SBC temp_
+        TAY
+
+	LDA inverse_factor_value, X;; (see END.s)
+
+        ORA (btp_mem_pos_qbb), Y
+        STA (btp_mem_pos_qbb), Y
+
+        ;LDY temp_
 
 draw_qab:; xy swoped + mirroring
 
-        STY temp___
-        LDA #$07
-        SBC temp___
-        TAY
+        ;STY temp_
+        ;LDA #$07
+        ;SBC temp_
+        ;TAY
 
         TXA
         ORA (btp_mem_pos_qab), Y
@@ -129,14 +148,11 @@ draw_qca: ;;mirror technique
         LDY temp
 
 draw_qba: ;;mirror_technique
-
         TXA
         ORA (btp_mem_pos_qba), Y
         STA (btp_mem_pos_qba), Y
 
 
-
-
 increment_y_pos:
         INC Y_rel ; y++
         DEY

wip-hugo/routines/circle/circle_test.s

@@ -3,7 +3,7 @@
         LDA #$50
         STA X_pos
         STA Y_pos
-        LDA #$35
+        LDA #$55
         STA radius
         JSR circle
 .endscope